阅读说明：本技术 空调器室内机 (Indoor machine of air conditioner ) 是由 王子涛 于 2021-08-11 设计创作，主要内容包括：本发明公开了一种空调器室内机,包括：机壳,机壳设置有进风口和出风口；室内换热器,室内换热器位于进风口和出风口之间；送风组件,送风组件与室内换热器间隔设置；新风管,新风管设置于机壳；新风组件,新风组件位于室内换热器和送风组件的一侧,新风组件选择性地与新风管和送风组件相连通；喷射组件,喷射组件设置于新风组件。喷射组件可以精准定点直吹室外新风,也可以精准定点直吹换热风,又或者精准定点直吹室外新风与换热风的混风,从而可以满足不同用户的需求,而且室外新风与换热风混风时,可以调节混风比例,调节换热风的温度,进而可以改善空调器室内机吹出的风到用户身体上的温度,提升用户的体验感和舒适性。(The invention discloses an indoor unit of an air conditioner, which comprises: the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet; the indoor heat exchanger is positioned between the air inlet and the air outlet; the air supply assembly is arranged at intervals with the indoor heat exchanger; the fresh air pipe is arranged on the shell; the fresh air component is positioned on one side of the indoor heat exchanger and the air supply component and is selectively communicated with the fresh air pipe and the air supply component; the injection subassembly, the injection subassembly sets up in new trend subassembly. The spray assembly can be accurate fixed point directly blow outdoor new trend, also can be accurate fixed point directly blow and trade hot-blast, perhaps accurate fixed point directly blow outdoor new trend again and trade hot-blast mixed wind to can satisfy different users 'demand, when outdoor new trend mixes wind with the heat transfer wind, can adjust the mixed wind proportion, adjust the temperature of trading hot-blast, and then can improve the temperature of the wind that the air conditioner indoor unit blew off to the user health, promote user's experience and feel and travelling comfort.)

1. An indoor unit for an air conditioner, comprising:

the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet;

the indoor heat exchanger is arranged in the shell and is positioned between the air inlet and the air outlet;

the air supply assembly is arranged in the shell and is arranged at intervals with the indoor heat exchanger;

the fresh air pipe is arranged on the shell;

the fresh air component is arranged in the shell and positioned on one side of the indoor heat exchanger and the air supply component, and is selectively communicated with the fresh air pipe and the air supply component;

and the injection assembly is arranged on the shell and arranged on the fresh air assembly.

2. An indoor unit for an air conditioner according to claim 1, wherein the fresh air component comprises:

the first air channel piece is provided with a fresh air cavity and a heat exchange cavity, the fresh air cavity is communicated with the fresh air pipe, and the heat exchange cavity is communicated with the air supply assembly;

the second air channel piece is arranged on one side of the first air channel piece, and the injection assembly is arranged on the second air channel piece;

the fan is arranged on the second air duct piece;

and the controller is arranged on the first air channel piece and controls the fresh air cavity and the heat exchange cavity to be selectively communicated with the second air channel piece.

3. An indoor unit of an air conditioner according to claim 2, wherein the fresh air chamber is provided with a fresh air outlet, the heat exchange chamber is provided with a heat exchange air outlet, and the fresh air outlet and the heat exchange air outlet are arranged on one side of the first air duct member facing the second air duct member;

the controller includes: the driving piece drives the opening and closing door to move at the fresh air outlet and the heat exchange air outlet.

4. An indoor unit of an air conditioner as claimed in claim 3, wherein the driving member is a driving motor, a motor shaft of the driving motor is provided with a gear, the opening and closing door is provided with a rack, and the gear is meshed with the rack.

5. The indoor unit of claim 2, wherein the fresh air module further comprises: the third air duct piece is arranged on the first air duct piece and communicated with the heat exchange cavity;

the end part of the indoor heat exchanger is provided with a mounting plate, the third air duct piece is arranged on the mounting plate, the mounting plate is provided with through holes, and the through holes are respectively communicated with the heat exchange assembly and the third air duct piece.

6. An indoor unit for an air conditioner according to claim 2, wherein the first air duct member includes: first wind channel main part, baffle and filter screen, the baffle set up in the first wind channel main part and will the inner space of first wind channel main part separates into the new trend chamber with the heat transfer chamber, the filter screen set up in the new trend intracavity.

7. An indoor unit for an air conditioner according to claim 2, wherein the jet assembly includes a jet holder including a spherical engaging portion engaged with the second air duct member for universal movement.

8. An indoor unit for an air conditioner according to claim 7, wherein the second air duct member includes: second wind channel main part and mount pad, the fan set up in the second wind channel main part, the mount pad set up in the bottom of second wind channel main part, the mount pad is provided with the installation department, the installation department is annular and internal surface and is the arc, the cooperation of spherical cooperation portion is in on the installation department.

9. An indoor unit for an air conditioner according to claim 7, wherein the spray assembly further comprises: the injection head is arranged on the injection seat and is provided with an injection outlet.

10. An indoor unit according to claim 9, wherein the spray head is movable relative to the spray seat, and the spray assembly further comprises: a blocking piece, the blocking piece set up in the injection seat and the injection head selectively with the blocking piece cooperatees.

11. An indoor unit for an air conditioner according to claim 10, wherein the jet seat further comprises: the connecting part is connected with the spherical matching part, the inside of the connecting part is communicated with the inside of the spherical matching part, and the connecting part is in threaded connection with the injection head.

12. An indoor unit for an air conditioner according to claim 11, wherein the jet seat further comprises: air guide pipe portion, spherical cooperation portion is provided with sprays the import, air guide pipe portion set up in the spherical cooperation portion and with it is linked together to spray the import.

13. An indoor unit for an air conditioner according to claim 10, wherein the blocking member is cylindrical with a constant diameter; or

The blocking piece is in a truncated cone shape with the horizontal sectional area decreasing progressively in the air outlet direction.

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit.

Background

At present, air conditioners are used by more and more people, and with the improvement of living standard, the functional requirements of users on the air conditioners are higher and higher.

However, the indoor unit of the air conditioner is difficult to blow fresh air and heat-exchanged air to the body of a user accurately and directionally, and the air volume blown out by the indoor unit of the air conditioner keeps constant, so that the requirements of different people cannot be met. In addition, when the indoor unit of the air conditioner is used for refrigerating or heating, the temperature of the outlet air is lower or higher, so that cold air or hot air is directly blown to the body of a user, the body of the user feels uncomfortable, and the comfortable experience of the user is reduced.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the air conditioner indoor unit provided by the invention can meet the requirements of different users, improve the temperature of wind blown out by the air conditioner indoor unit on the body of the user, and improve the experience and comfort of the user.

The indoor unit of the air conditioner comprises the following components: the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet; the indoor heat exchanger is arranged in the shell and is positioned between the air inlet and the air outlet; the air supply assembly is arranged in the shell and is arranged at intervals with the indoor heat exchanger; the fresh air pipe is arranged on the shell; the fresh air component is arranged in the shell and positioned on one side of the indoor heat exchanger and the air supply component, and is selectively communicated with the fresh air pipe and the air supply component; and the injection assembly is arranged on the shell and arranged on the fresh air assembly.

According to the air conditioner indoor unit, the fresh air pipe and the air supply assembly are selectively communicated through the fresh air assembly, and the injection assembly is adjusted and matched, so that outdoor fresh air can be directly blown at a precise fixed point, heat exchange air can be directly blown at a precise fixed point, or mixed air of the outdoor fresh air and the heat exchange air can be directly blown at the precise fixed point, the requirements of different users can be met, and when the outdoor fresh air and the heat exchange air are mixed, the mixed air proportion can be adjusted, the temperature of the heat exchange air can be adjusted, the temperature of air blown out by the air conditioner indoor unit to the body of the user can be improved, and the experience feeling and the comfort of the user can be improved.

In some examples of the invention, the fresh air component comprises: the first air channel piece is provided with a fresh air cavity and a heat exchange cavity, the fresh air cavity is communicated with the fresh air pipe, and the heat exchange cavity is communicated with the air supply assembly; the second air channel piece is arranged on one side of the first air channel piece, and the injection assembly is arranged on the second air channel piece; the fan is arranged on the second air duct piece; and the controller is arranged on the first air channel piece and controls the fresh air cavity and the heat exchange cavity to be selectively communicated with the second air channel piece.

In some examples of the present invention, the fresh air cavity is provided with a fresh air outlet, the heat exchange cavity is provided with a heat exchange air outlet, and the fresh air outlet and the heat exchange air outlet are arranged on one side of the first air duct piece facing the second air duct piece; the controller includes: the driving piece drives the opening and closing door to move at the fresh air outlet and the heat exchange air outlet.

In some examples of the invention, the driving part is a driving motor, a gear is arranged on a motor shaft of the driving motor, and a rack is arranged on the opening and closing door and meshed with the gear.

In some examples of the invention, the fresh air component further comprises: the third air duct piece is arranged on the first air duct piece and communicated with the heat exchange cavity; the end part of the indoor heat exchanger is provided with a mounting plate, the third air duct piece is arranged on the mounting plate, the mounting plate is provided with through holes, and the through holes are respectively communicated with the heat exchange assembly and the third air duct piece.

In some examples of the invention, the first air duct member includes: first wind channel main part, baffle and filter screen, the baffle set up in the first wind channel main part and will the inner space of first wind channel main part separates into the new trend chamber with the heat transfer chamber, the filter screen set up in the new trend intracavity.

In some examples of the invention, the spray assembly includes a spray socket including a spherical mating portion that is mated to the second air duct member for universal movement.

In some examples of the present invention, the second air duct member includes: second wind channel main part and mount pad, the fan set up in the second wind channel main part, the mount pad set up in the bottom of second wind channel main part, the mount pad is provided with the installation department, the installation department is annular and internal surface and is the arc, the cooperation of spherical cooperation portion is in on the installation department.

In some examples of the invention, the spray assembly further comprises: the injection head is arranged on the injection seat and is provided with an injection outlet.

In some examples of the invention, the jetting head is movable relative to the jetting mount, the jetting assembly further comprising: a blocking piece, the blocking piece set up in the injection seat and the injection head selectively with the blocking piece cooperatees.

In some examples of the invention, the spray seat further comprises: the connecting part is connected with the spherical matching part, the inside of the connecting part is communicated with the inside of the spherical matching part, and the connecting part is in threaded connection with the injection head.

In some examples of the invention, the spray seat further comprises: air guide pipe portion, spherical cooperation portion is provided with sprays the import, air guide pipe portion set up in the spherical cooperation portion and with it is linked together to spray the import.

In some examples of the invention, the block piece is cylindrical with a constant diameter; or the blocking piece is in a truncated cone shape with the horizontal sectional area decreasing progressively in the air outlet direction.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a partial structural schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of a partial installation of a fresh air module and fresh air duct;

FIG. 5 is a schematic structural view of the first air duct member;

FIG. 6 is a plan view of the second air duct member and the spray assembly;

FIG. 7 is a sectional view taken in the direction B-B in FIG. 6;

FIG. 8 is a partial exploded view of the second air duct member and the spray assembly;

fig. 9 is a cross-sectional view of the jetting assembly.

Reference numerals:

an air conditioner indoor unit 1;

a housing 10; an air inlet 11; an air outlet 12; an indoor heat exchanger 20; a mounting plate 21; an air supply assembly 30; a fresh air duct 40;

a fresh air component 50; a first air duct member 51; a fresh air chamber 510; a heat exchange chamber 511; a fresh air outlet 512; a heat exchange air outlet 513; a first air duct main body 514; a partition 515; a screen 516; the second air duct member 52; a second duct main body 520; a mounting seat 521; a mounting portion 522; a fan 53; a controller 54; a driving member 540; an opening/closing door 541; a rack 542; a third air duct member 55;

a spray assembly 60; a spray base 61; a spherical fitting portion 62; an ejection head 63; a spray outlet 64; a blocking piece 65; a connecting portion 66; an air guide duct portion 67; and an injection inlet 68.

Detailed Description

Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.

An air conditioner indoor unit 1 according to an embodiment of the present invention will be described with reference to fig. 1 to 9.

As shown in fig. 1 to 3, an air conditioner indoor unit 1 according to an embodiment of the present invention includes: the indoor heat exchanger comprises a machine shell 10, an indoor heat exchanger 20, an air supply assembly 30, a fresh air pipe 40, a fresh air assembly 50 and a spraying assembly 60. The casing 10 can play a role in shielding and protecting, so that the appearance structure of the indoor unit 1 of the air conditioner is cleaner, and devices in the casing 10 can be prevented from being damaged due to the touch with external objects. The indoor heat exchanger 20 can perform a heat exchange function, thereby achieving the cooling and heating effects of the air conditioner indoor unit 1. The air supply assembly 30 can suck indoor air into the air conditioner indoor unit 1, can also play a role in supplying air, and can more quickly discharge the air after heat exchange out of the air conditioner indoor unit 1. The fresh air duct 40 may communicate with the outdoor, so that fresh air from the outdoor may be introduced into the indoor unit 1 of the air conditioner. The fresh air component 50 mainly sucks outdoor fresh air in the fresh air duct 40 and/or sucks air after heat exchange of the indoor heat exchanger 20, and then discharges the air to the indoor. The injection assembly 60 can adjust the outdoor fresh air and/or the heat-exchanged air, and can adjust the air outlet direction of the outdoor fresh air and/or the heat-exchanged air and the air outlet amount of the outdoor fresh air and/or the heat-exchanged air according to the requirement, so that better experience is brought to users.

As shown in fig. 1, the casing 10 is provided with an air inlet 11 and an air outlet 12, the air inlet 11 is disposed at the top of the casing 10, and is mainly used for introducing indoor air and then exchanging heat with the indoor air, so that cold air and hot air can be discharged, and the cooling and heating effects of the indoor unit 1 of the air conditioner can be realized. The air outlet 12 is mainly used for exhausting the air after heat exchange, so that the air after heat exchange can be exhausted indoors through the air outlet 12.

As shown in fig. 2 and 3, the indoor heat exchanger 20 is disposed in the casing 10, and the indoor heat exchanger 20 is located between the air inlet 11 and the air outlet 12, so that the air entering the indoor space of the air conditioner indoor unit 1 from the air inlet 11 must pass through the indoor heat exchanger 20, so as to be able to produce cold air or hot air, and then be able to be discharged into the indoor space from the air outlet 12, thereby achieving the cooling and heating effects.

As shown in fig. 3, the air supply assembly 30 is disposed in the casing 10, and the air supply assembly 30 and the indoor heat exchanger 20 are disposed at an interval, so that the air after heat exchange can be sucked into the air supply assembly 30, and the air supply assembly 30 can also discharge the air after heat exchange more quickly, and the air supply assembly 30 is communicated with the air outlet 12, so that the indoor air after heat exchange can be discharged into the room through the air outlet 12.

As shown in fig. 1, the fresh air duct 40 is disposed on the casing 10, one end of the fresh air duct 40 is led to the outdoor, and the other end of the fresh air duct 40 is led into the air conditioner indoor unit 1, so that the outdoor fresh air can be introduced into the air conditioner indoor unit 1 and then discharged into the indoor, thereby realizing the fresh air mode of the air conditioner indoor unit 1.

As shown in fig. 1 and fig. 2, the fresh air assembly 50 is disposed in the casing 10, and the fresh air assembly 50 is selectively communicated with the fresh air duct 40 and the air supply assembly 30, that is, the fresh air assembly 50 can suck fresh air outdoors through the fresh air duct 40, can suck heat-exchanged air in the air supply assembly 30, or suck a part of fresh air outdoors and a part of heat-exchanged air, and mix the fresh air outdoors and the heat-exchanged air. In addition, the fresh air component 50 is located on one side of the indoor heat exchanger 20 and the air supply component 30, so that the fresh air component 50 can be distinguished from the indoor heat exchanger 20 and the air supply component 30, interference between the fresh air component 50 and the indoor heat exchanger 20 and the air supply component 30 is avoided, and the fresh air component 50 is convenient to communicate with the air supply component 30, so that air after heat exchange can be sucked.

As shown in fig. 1 and 2, the injection assembly 60 is disposed on the casing 10, and the injection assembly 60 is disposed on the fresh air assembly 50, and in addition, the injection assembly 60 can rotate relative to the fresh air assembly 50. That is to say, the outdoor new trend that new trend subassembly 50 was inhaled and/or the wind after the heat transfer can enter into injection subassembly 60 again, then sprays indoor through injection subassembly 60, it needs to explain, the user can adjust injection subassembly 60 with the hand after opening air conditioner indoor unit 1, can adjust the air-out angle of injection subassembly 60 like this to and the air output of injection subassembly 60, thereby can promote user's comfort.

Particularly, when the air-out angle of injection subassembly 60 was adjusted to the user, can make injection subassembly 60 aim at user's health, can reach the effect that outdoor new trend and/or heat transfer wind are accurate fixed point directly blow like this, promote user's experience and feel, certainly, when the user adjusted injection subassembly 60 air-out angle, the air output that the user also can adjust injection subassembly 60 according to actual demand to can promote user's comfort.

From this, be linked together with fresh air duct 40 and air supply assembly 30 through new trend subassembly 50 selectivity, and the regulation cooperation of injection subassembly 60, can the outdoor new trend of accurate fixed point direct-blow, also can the outdoor new trend of accurate fixed point direct-blow trades hot-blast, perhaps the outdoor new trend of accurate fixed point direct-blow and the mixed wind of trading hot-blast again, thereby can satisfy different users ' demand, and when outdoor new trend mixes wind with the heat exchange wind, can adjust the mixed wind proportion, adjust the temperature of trading hot-blast, and then can improve the wind that air conditioner indoor unit 1 blew out and to the temperature on the user's health, promote user's experience and feel and travelling comfort.

Wherein, as shown in fig. 2, fig. 4 and fig. 7, the fresh air component 50 includes: the air supply device comprises a first air channel member 51, a second air channel member 52, a fan 53 and a controller 54, wherein the first air channel member 51 is provided with a fresh air cavity 510 and a heat exchange cavity 511, the fresh air cavity 510 is communicated with a fresh air pipe 40, the heat exchange cavity 511 is communicated with an air supply assembly 30, the second air channel member 52 is arranged on one side of the first air channel member 51, a spraying assembly 60 is arranged on the second air channel member 52, the fan 53 is arranged on the second air channel member 52, the controller 54 is arranged on the first air channel member 51, and the controller 54 controls the fresh air cavity 510 and the heat exchange cavity 511 to be selectively communicated with the second air channel member 52.

That is, when the controller 54 controls the fresh air chamber 510 and the second air duct 52 to communicate with each other, the fresh air from the outdoor passes through the fresh air duct 40, the fresh air chamber 510 and the second air duct 52 in sequence to enter the injection assembly 60, the injection assembly 60 blows the fresh air from the outdoor directly at a precise fixed point, when the controller 54 controls the heat exchange chamber 511 and the second air duct 52 to communicate with each other, the heat exchange air passes through the air supply assembly 30, the heat exchange chamber 511 and the second air duct 52 in sequence to enter the injection assembly 60, the injection assembly 60 blows the heat exchange air at a precise fixed point, when the controller 54 controls the fresh air chamber 510 and the heat exchange chamber 511 to communicate with the second air duct 52 at the same time, the fresh air from the outdoor passes through the fresh air duct 40, the fresh air chamber 510 and the second air duct 52 in sequence to enter the injection assembly 60, and the heat exchange air passes through the air chamber 30, the air chamber 511 and the second air duct 52 in sequence to enter the injection assembly 60, and the fresh air and the air from the outdoor carry out through the second heat exchange chamber 52 and the mixed air duct 60, the spraying assembly 60 can blow the mixed air at a precise fixed point, and the controller 54 can adjust the proportion of the outdoor fresh air entering the second air duct element 52 and the heat exchange air, adjust the temperature of the heat exchange air, further improve the temperature of the air blown out by the indoor unit 1 of the air conditioner to the body of the user, and improve the experience and comfort of the user.

And the arrangement is convenient for arrangement and connection between the fresh air component 50 and the injection component 60, and the controller 54 controls between the first air channel piece 51 and the second air channel piece 52, so that different air outlets of the injection component 60 can be realized. In addition, the fan 53 is disposed on the second air duct 52, so that the fan 53 can rotate to suck outdoor fresh air in the fresh air duct 40 into the second air duct 52, and the fan 53 can generate negative pressure to suck heat-exchanged air in the air supply assembly 30 into the second air duct 52. The fan 53 may be an axial fan, and the axial fan may be driven by a driving motor to rotate.

In addition, as shown in fig. 4 and 5, the fresh air chamber 510 is provided with a fresh air outlet 512, the heat exchange chamber 511 is provided with a heat exchange air outlet 513, the fresh air outlet 512 and the heat exchange air outlet 513 are disposed on one side of the first air duct member 51 facing the second air duct member 52, and the controller 54 includes: a driving piece 540 and an opening and closing door 541, wherein the driving piece 540 drives the opening and closing door 541 to move at the fresh air outlet 512 and the heat exchange air outlet 513.

Specifically, when only the fresh air chamber 510 and the second air duct 52 need to be communicated, the driving member 540 drives the opening/closing door 541 to move towards the heat exchange air outlet 513, and the opening/closing door 541 completely closes the heat exchange air outlet 513, so that the heat exchange air cannot enter the second air duct 52 from the heat exchange chamber 511 through the heat exchange air outlet 513, the injection assembly 60 only blows fresh air at a precise fixed point directly outside the chamber, when only the heat exchange chamber 511 and the second air duct 52 need to be communicated, the driving member 540 drives the opening/closing door 541 to move towards the fresh air outlet 512, and the opening/closing door 541 completely closes the fresh air outlet 512, so that fresh air outside the chamber cannot enter the second air duct 52 from the fresh air chamber 510 through the fresh air outlet 512, the injection assembly 60 only blows the heat exchange air at a precise fixed point directly, and when the fresh air chamber 510 and the heat exchange chamber 511 need to be communicated with the second air duct 52 at the same time, the driving member 540 drives the opening/closing door 541 to move towards the heat exchange air outlet 513 and the fresh air outlet 512, thus, gaps are reserved between the opening and closing door 541 and the heat exchange air outlet 513 and between the opening and closing door 512 and the fresh air outlet 512, outdoor fresh air and heat exchange air can be introduced into the second air duct piece 52 through the gaps, and the spraying assembly 60 can accurately blow mixed air of the outdoor fresh air and the heat exchange air at a fixed point. So, can realize that injection subassembly 60 carries out the air-out of difference, set up like this moreover, can also adjust the enclosed area of shutter 541 in heat transfer wind export 513 and new trend export 512 department to can adjust the mixed wind proportion of outdoor new trend and heat transfer wind, satisfy different users' demand.

As shown in fig. 4, the driving member 540 is a driving motor, a gear is provided on a motor shaft of the driving motor, and a rack 542 is provided on the opening/closing door 541, and the gear is engaged with the rack 542. That is to say, a gear is arranged on a motor shaft, firstly, the driving motor can drive the gear to rotate, the gear is meshed with the rack 542, the rack 542 can be driven to move in the opposite direction by the rotation of the gear, the rack 542 is arranged on the opening and closing door 541, and the opening and closing door 541 can move along with the rack 542, so that the opening and closing door 541 moves at the fresh air outlet 512 and the heat exchange air outlet 513, different air outlet of the injection assembly 60 is realized, the closed areas of the opening and closing door 541 at the heat exchange air outlet 513 and the fresh air outlet 512 can be adjusted, the air mixing ratio of outdoor fresh air and heat exchange air is adjusted, and the requirements of different users are met.

Further, as shown in fig. 1, the fresh air component 50 further includes: the third air duct member 55 is arranged on the first air duct member 51, the third air duct member 55 is communicated with the heat exchange cavity 511, the end portion of the indoor heat exchanger 20 is provided with the mounting plate 21, the third air duct member 55 is arranged on the mounting plate 21, the mounting plate 21 is provided with through holes, and the through holes are respectively communicated with the heat exchange assembly and the third air duct member 55. That is to say, the mounting plate 21 is arranged between the heat exchange assembly and the third air duct member 55, the mounting plate 21 is provided with a through hole, one side of the through hole is communicated with the heat exchange assembly, and the other side of the through hole is communicated with the third air duct member 55, so that the air after heat exchange in the heat exchange assembly can enter the third air duct member 55 through the through hole, and the third air duct member 55 is communicated with the heat exchange cavity 511, so that the air after heat exchange can be introduced into the heat exchange cavity 511 from the third air duct member 55, and when the heat exchange cavity 511 is communicated with the second air duct member 52, the air after heat exchange can be discharged into the room from the injection assembly 60. In addition, the third air duct member 55 is disposed between the first air duct member 51 and the mounting plate 21, so that the third air duct member 55 can be fixed, and the heat-exchanged air can be conveniently introduced into the heat exchange cavity 511 through the third air duct member 55.

According to an alternative embodiment of the present invention, as shown in fig. 4 and 5, the first air duct member 51 includes: the air conditioner comprises a first air duct main body 514, a partition plate 515 and a filter screen 516, wherein the partition plate 515 is arranged in the first air duct main body 514, the partition plate 515 divides the inner space of the first air duct main body 514 into a fresh air cavity 510 and a heat exchange cavity 511, and the filter screen 516 is arranged in the fresh air cavity 510. The first air duct main body 514 is a main body part of the first air duct member 51, and both the outdoor fresh air and the heat-exchanged air are introduced into the first air duct main body 514. The partition plate 515 is arranged in the first air duct main body 514, and the partition plate 515 divides the inner space of the first air duct main body 514 into the fresh air cavity 510 and the heat exchange cavity 511, so that outdoor fresh air and heat-exchanged air can be respectively arranged in the fresh air cavity 510 and the heat exchange cavity 511, and the situation that the outdoor fresh air and the heat-exchanged air are mixed in the first air duct main body 514 is avoided, and the function that the injection assembly 60 only discharges the outdoor fresh air and the heat-exchanged air cannot be realized. In addition, be provided with filter screen 516 in new trend chamber 510, filter screen 516 sets up in new trend export 512 department moreover, and the outdoor new trend in new trend chamber 510 all needs to pass through filter screen 516 earlier when letting in second wind channel spare 52 like this, and filter screen 516 can filter outdoor new trend, avoids harmful gas and the impurity in the outdoor new trend to enter into indoorly to can ensure user's healthy.

Alternatively, as shown in fig. 6 to 9, the spray assembly 60 includes a spray base 61, and the spray base 61 includes a spherical fitting portion 62, and the spherical fitting portion 62 is fitted on the second air duct member 52 for universal movement. The injection seat 61 is a channel structure of the injection assembly 60, and fresh air and/or heat-exchanged air outside the room are mainly discharged to the room through the injection seat 61. Be provided with spherical cooperation portion 62 on spraying seat 61, and with spherical cooperation portion 62 cooperation on second wind channel 52, it can be understood, go to adjust injection subassembly 60 when the user with the hand, because spherical cooperation portion 62's overall structure is globular, spherical cooperation portion 62 can rotate along the direction of difference on second wind channel 52 like this, thereby can realize universal motion, so, the user's that can be convenient for more adjusts the direction of injection subassembly 60, make injection subassembly 60 can be to arbitrary direction air-out, increase user's selectivity.

In addition, as shown in fig. 6 to 8, the second air duct member 52 includes: second wind channel main part 520 and mount pad 521, fan 53 set up in second wind channel main part 520, and mount pad 521 sets up in the bottom of second wind channel main part 520, and mount pad 521 is provided with installation department 522, and installation department 522 is the annular, and installation department 522 internal surface is the arc moreover, and spherical cooperation portion 62 cooperates on installation department 522. The fan 53 is disposed in the second air duct main body 520, and after the fan 53 rotates, outdoor fresh air and/or heat-exchanged air can be more conveniently sucked into the second air duct main body 520. Set up mount pad 521 in the bottom of second wind channel main part 520, mount pad 521 mainly can play the fixed effect of installation, is provided with installation department 522 on mount pad 521, and spherical cooperation portion 62 cooperation is on installation department 522 in addition, and spherical cooperation portion 62 will communicate with second wind channel main part 520 like this to wind after outdoor new trend in second wind channel main part 520 and/or the heat transfer can enter into spherical cooperation portion 62, finally discharges indoor. In addition, installation department 522 is the annular, and installation department 522 internal surface is the arc moreover, and the structure of installation department 522 internal surface and spherical cooperation portion 62 appearance structure adaptation more like this to can make spherical cooperation portion 62 block better and establish at installation department 522, guarantee injection assembly 60 and second wind channel spare 52's stability of being connected.

In addition, as shown in fig. 6 to 9, the spray assembly 60 further includes: the ejecting head 63 is provided on the ejecting base 61, and the ejecting head 63 is provided with an ejecting outlet 64. Set up the injection head 63 on spraying seat 61, the injection head 63 can with spray seat 61 cooperation to can adjust the air output of spraying subassembly 60, the user can adjust injection head 63 by actual demand, thereby can promote user's comfort. And the spray head 63 is provided with the spray outlet 64, the spray outlet 64 is just opposite to the indoor, the outdoor fresh air and/or the heat-exchanged air can be discharged to the indoor from the spray outlet 64, and the air outlet effect of the indoor unit 1 of the air conditioner can be better after the spray assembly 60 is adjusted.

Specifically, as shown in fig. 8 and 9, the spray head 63 is movable relative to the spray seat 61, and the spray assembly 60 further includes: a blocking piece 65, the blocking piece 65 is arranged in the injection seat 61, and the injection head 63 is selectively matched with the blocking piece 65. That is, the block piece 65 is fixed in the spray base 61, so that the block piece 65 can be kept stationary with respect to the spray head 63 and the spray base 61, when the air is not discharged from the spraying assembly 60, the blocking piece 65 can completely block the spraying outlet 64 of the spraying head 63, so that the spraying assembly 60 can not discharge air, and when the air is required to be discharged from the spraying assembly 60, the spray head 63 can be manually adjusted, so that the spray head 63 moves to the side far away from the spray seat 61, because the plugging piece 65 is static relative to the injection head 63, a gap is generated between the injection head 63 and the plugging piece 65, outdoor fresh air and/or heat-exchanged air can leak from the gap, and thus discharged to the indoor, and as the moving distance of the injection head 63 increases, the larger the gap between the injection head 63 and the blocking member 65 is, the more the fresh air and/or the heat-exchanged air outside the room is discharged from the injection outlet 64. So, through adjusting injection head 63, can adjust the air output of injection subassembly 60 to can satisfy different users 'demand, promote user's experience and feel.

Of course, as shown in fig. 8 and 9, the injection seat 61 further includes: a connecting portion 66, the connecting portion 66 is connected to the spherical fitting portion 62, the inside of the connecting portion 66 is communicated with the inside of the spherical fitting portion 62, and the connecting portion 66 and the injection head 63 are screwed. One end of the connection portion 66 is connected to the spherical fitting portion 62 so that the inside of the connection portion 66 can communicate with the inside of the spherical fitting portion 62, and the other end of the connection portion 66 communicates with the ejection outlet 64 so that fresh air outside and/or heat-exchanged air inside the spherical fitting portion 62 can be discharged from the ejection outlet 64 to the inside through the connection portion 66. In addition, the periphery of connecting portion 66 is provided with the external screw thread, and the inner wall of injector head 63 is provided with the internal thread, screw-thread fit between external screw thread and the internal thread, so not only can make the cooperation between connecting portion 66 and the injector head 63 more firm, when adjusting the air output of injection subassembly 60, only need rotating injector head 63, injector head 63 just can spray the motion of seat 61 relatively, so, the user also can be more simple and convenient when the operation, promotes user's experience and feels. Of course, other configurations of the connection portion 66 and the spray head 63 may be used to meet the requirements.

According to an alternative embodiment of the present invention, as shown in fig. 9, the injection seat 61 further includes: the air guide duct portion 67 and the spherical fitting portion 62 are provided with the injection inlet 68, the air guide duct portion 67 is provided in the spherical fitting portion 62, and the air guide duct portion 67 is communicated with the injection inlet 68. The spherical matching part 62 is provided with the injection inlet 68, the injection inlet 68 is communicated with the second air duct main body 520, so that outdoor fresh air and/or heat-exchanged air in the second air duct main body 520 can enter the spherical matching part 62 through the injection inlet 68, the injection inlet 68 can be arranged right opposite to the injection outlet 64, the outdoor fresh air and/or the heat-exchanged air can be discharged indoors through the injection outlet 64 more quickly, and the comfort of a user is improved. And be provided with wind-guiding pipe portion 67 in spherical cooperation portion 62, wind-guiding pipe portion 67 can play the effect of air conduction, is linked together wind-guiding pipe portion 67 and jet inlet 68 moreover, and wind-guiding pipe portion 67 can be more conveniently with the outdoor new trend in second wind channel main part 520 and/or the wind after the heat transfer leading into spherical cooperation portion 62.

Alternatively, as shown in fig. 8 and 9, the blocking member 65 may be a cylindrical member having a constant diameter, or the blocking member 65 may be a truncated cone having a cross-sectional area decreasing in the air outlet direction. The blocking member 65 may be formed in a cylindrical shape having an equal diameter, so that the air discharge amount of the spray unit 60 can be adjusted according to the gap between the spray head 63 and the blocking member 65 when the spray head 63 moves relative to the spray base 61. The blocking piece 65 can also be set to be in a truncated cone shape with a cross section area decreasing in the air outlet direction, when the air outlet amount needs to be increased, the spraying head 63 is adjusted to enable the spraying head 63 to move towards one side far away from the spraying seat 61, at this time, the cross section area of the spraying outlet 64 blocked by the blocking piece 65 is smaller and smaller, namely, the gap between the blocking piece 65 and the spraying outlet 64 is larger and larger, so that the air outlet amount at the spraying outlet 64 is more and more, and on the contrary, when the air outlet amount needs to be reduced, the spraying head 63 is adjusted to enable the spraying head 63 to move towards one side close to the spraying seat 61, at this time, the cross section area of the spraying outlet 64 blocked by the blocking piece 65 is larger and larger, namely, the gap between the blocking piece 65 and the spraying outlet 64 is smaller and smaller, so that the air outlet amount at the spraying outlet 64 is less and smaller. From this, through setting up shutoff piece 65 to the cylindric of isodiametric, again perhaps for the degressive truncated cone of horizontal sectional area in the air-out direction, all can adjust injection assembly 60's air output effectively to can satisfy different users ' demand, promote user's experience and feel. Of course, the blocking member 65 may have other shapes on the premise that the air output of the spraying assembly 60 can be effectively adjusted.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.