阅读说明：本技术 一种新风装置和新风空调系统 (Fresh air device and fresh air conditioning system ) 是由 潘文驰 成汝振 郝本华 李国行 王宪强 于 2020-11-24 设计创作，主要内容包括：本发明提供一种新风装置和新风空调系统,包括冷媒管道、新风通道和在新风通道的外部由内到外依次间隔设置的多个出风通道；各出风通道沿轴向依次与新风通道连通,冷媒管道可活动地安装在新风通道中。冷媒管道上安装有用于控制新风通道与出风通道连通位置的阀体。本发明提供的新风装置,通过将各出风通道沿新风通道的轴向与新风通道连通,并在新风通道中设置可活动的冷媒管道,利用冷媒管道上的阀体控制新风通道与各出风通道间的连接,使得该新风装置能够自由控制出风范围,避免了空调的直吹。此外,该新风装置在夏季能够通过冷媒管道降低吹出的新风温度,而在冬季能够通过冷媒管道提升吹出的新风温度,从而缩小吹出风和室内温度的温差。(The invention provides a fresh air device and a fresh air conditioning system, which comprise a refrigerant pipeline, a fresh air channel and a plurality of air outlet channels which are sequentially arranged outside the fresh air channel at intervals from inside to outside; each air outlet channel is communicated with the fresh air channel in sequence along the axial direction, and the refrigerant pipeline is movably arranged in the fresh air channel. And a valve body for controlling the communication position of the fresh air channel and the air outlet channel is arranged on the refrigerant pipeline. According to the fresh air device provided by the invention, each air outlet channel is communicated with the fresh air channel along the axial direction of the fresh air channel, the movable refrigerant pipeline is arranged in the fresh air channel, and the valve body on the refrigerant pipeline is used for controlling the connection between the fresh air channel and each air outlet channel, so that the fresh air device can freely control the air outlet range, and the direct blowing of an air conditioner is avoided. In addition, the fresh air device can reduce the temperature of the fresh air blown out through the refrigerant pipeline in summer and can increase the temperature of the fresh air blown out through the refrigerant pipeline in winter, so that the temperature difference between the blown air and the indoor temperature is reduced.)

1. A fresh air device, comprising:

the fresh air channel is internally provided with a refrigerant pipeline, a fresh air channel and a plurality of air outlet channels which are sequentially arranged at intervals from inside to outside; each air outlet channel is sequentially communicated with the fresh air channel along the axial direction of the fresh air channel, and the refrigerant pipeline is movably arranged in the fresh air channel along the axial direction of the fresh air channel; and the refrigerant pipeline is provided with a valve body for controlling the communication position of the fresh air channel and the air outlet channel.

2. The fresh air device as claimed in claim 1, wherein the fresh air device comprises: an inlet channel; the inlet channel is installed on the side wall of the fresh air channel and communicated with the fresh air channel.

3. The fresh air device as claimed in claim 2, wherein a fan for supplying or inducing fresh air is arranged in the inlet channel and/or the fresh air channel.

4. The fresh air device as claimed in claim 1, wherein the fresh air device comprises: a support member;

the supporting piece is inserted into the air outlet channels at the same time, and the supporting piece is arranged along the wind direction in the air outlet channels.

5. The fresh air device as claimed in claim 4, wherein the number of the supporting members is plural, and the plural supporting members are arranged at intervals along the circumferential direction of the air outlet channel to divide each air outlet channel into plural channels along the circumferential direction.

6. The fresh air device as claimed in claim 5, wherein the valve body contacts with an end of each of the supporting members and is clamped between the supporting members.

7. The fresh air device as claimed in claim 1, wherein a heating unit for heating the fresh air and the refrigerant pipeline is installed on the refrigerant pipeline.

8. The fresh air device as claimed in claim 1, wherein the valve body is sleeved on a first end of the refrigerant pipeline; the second end of the refrigerant pipeline penetrates out of the fresh air channel and is connected with a pushing structure;

wherein the pushing structure comprises: a rack and a motor; the rack is connected to the second end of the refrigerant pipeline, and a gear meshed with the rack is installed on a driving shaft of the motor.

9. The fresh air device as claimed in claim 8, wherein the refrigerant conduit comprises: the refrigerant distribution device comprises a first liquid separation head, a second liquid separation head, a first refrigerant main pipe, a second refrigerant main pipe and a plurality of refrigerant branch pipes;

the first ends of the refrigerant branch pipes are communicated with the first refrigerant main pipe through the first liquid separation head, and the second ends of the refrigerant branch pipes are communicated with the second refrigerant main pipe through the second liquid separation head.

10. The utility model provides a new trend air conditioning system which characterized in that, new trend air conditioning system includes: the fresh air device of any one of claims 1 to 9.

Technical Field

The invention relates to the field of air conditioner refrigeration, in particular to a fresh air device and a fresh air conditioning system.

Background

With the improvement of living standard of people, the air conditioner becomes a necessary electric appliance for modern people at home and in offices, and the air conditioner is used for a long time especially in summer and winter.

The existing fresh air conditioner introduces outdoor air and heat into the room together, and can feel cold air and hot air when standing in front of the air conditioner in summer. In winter, cold air from the outside is introduced into the room, and the user has to choose to disable this function, which makes the user experience poor. Meanwhile, when the fresh air conditioner works, fresh air is directly blown to the indoor directly, and the air outlet range is difficult to freely adjust according to the user requirements.

Disclosure of Invention

The embodiment of the invention provides a fresh air device and a fresh air conditioning system, which are used for reducing the temperature difference between blown air and indoor temperature and freely adjusting the air outlet range.

The embodiment of the invention provides a fresh air device, which comprises:

the fresh air channel is internally provided with a refrigerant pipeline, a fresh air channel and a plurality of air outlet channels which are sequentially arranged at intervals from inside to outside; each air outlet channel is sequentially communicated with the fresh air channel along the axial direction of the fresh air channel, and the refrigerant pipeline is movably arranged in the fresh air channel along the axial direction of the fresh air channel; and the refrigerant pipeline is provided with a valve body for controlling the communication position of the fresh air channel and the air outlet channel.

According to an embodiment of the present invention, there is provided a fresh air device, including: an inlet channel; the inlet channel is installed on the side wall of the fresh air channel and communicated with the fresh air channel.

According to the fresh air device provided by one embodiment of the invention, a fan used for supplying or inducing fresh air is arranged in the inlet channel and/or the fresh air channel.

According to an embodiment of the present invention, there is provided a fresh air device, including: a support member;

the supporting piece is inserted into the air outlet channels at the same time, and the supporting piece is arranged along the wind direction in the air outlet channels.

According to the fresh air device provided by one embodiment of the invention, the number of the supporting pieces is multiple, the supporting pieces are arranged at intervals along the circumferential direction of the air outlet channel, and each air outlet channel is divided into multiple channels along the circumferential direction.

According to the fresh air device provided by one embodiment of the invention, the valve body is in contact with the end part of each supporting piece and clamped between the supporting pieces.

According to the fresh air device provided by one embodiment of the invention, the refrigerant pipeline is provided with a heating unit for heating the fresh air pipeline and the refrigerant pipeline.

According to the fresh air device provided by one embodiment of the invention, the valve body is sleeved at the first end of the refrigerant pipeline; the second end of the refrigerant pipeline penetrates out of the fresh air channel and is connected with a pushing structure;

wherein the pushing structure comprises: a rack and a motor; the rack is connected to the second end of the refrigerant pipeline, and a gear meshed with the rack is installed on a driving shaft of the motor.

According to an embodiment of the present invention, the fresh air device includes: the refrigerant distribution device comprises a first liquid separation head, a second liquid separation head, a first refrigerant main pipe, a second refrigerant main pipe and a plurality of refrigerant branch pipes;

the first ends of the refrigerant branch pipes are communicated with the first refrigerant main pipe through the first liquid separation head, and the second ends of the refrigerant branch pipes are communicated with the second refrigerant main pipe through the second liquid separation head.

An embodiment of the present invention further provides a fresh air conditioning system, including: the fresh air device; the new trend device includes: the fresh air channel is internally provided with a refrigerant pipeline, a fresh air channel and a plurality of air outlet channels which are sequentially arranged at intervals from inside to outside; each air outlet channel is sequentially communicated with the fresh air channel along the axial direction of the fresh air channel, and the refrigerant pipeline is movably arranged in the fresh air channel along the axial direction of the fresh air channel; and the refrigerant pipeline is provided with a valve body for controlling the communication position of the fresh air channel and the air outlet channel.

According to the fresh air device provided by the invention, each air outlet channel is communicated with the fresh air channel along the axial direction of the fresh air channel, the movable refrigerant pipeline is arranged in the fresh air channel, and the valve body on the refrigerant pipeline is used for controlling the connection between the fresh air channel and each air outlet channel, so that the fresh air device can freely control the air outlet range, and the direct blowing of an air conditioner is avoided. In addition, this new trend device can reduce the new trend temperature that blows off through the refrigerant pipeline in summer, and can promote the new trend temperature that blows off through refrigerant pipeline and heating unit in winter to reduce the difference in temperature of blowing out and indoor temperature, promote user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a fresh air device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a fresh air device according to the present invention;

FIG. 3 is a schematic structural diagram of a refrigerant pipeline according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of the front side of a fresh air conditioning system according to one embodiment of the present invention;

FIG. 5 is a schematic side view of a fresh air conditioning system according to one embodiment of the present invention;

in the figure, 1, a refrigerant pipeline; 11. a first liquid separation head; 12. a second liquid separation head; 13. a first refrigerant main pipe; 14. a second refrigerant main pipe; 15. a refrigerant branch pipe; 16. a fresh air device; 2. a fresh air channel; 3. an air outlet channel; 4. a valve body; 5. an inlet channel; 6. a fan; 7. a support member; 8. a heating unit; 9. a rack; 10. an electric motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A fresh air device according to an embodiment of the present invention is described below with reference to fig. 1 and 2, and includes: refrigerant pipeline 1, new trend passageway 2 and a plurality of air-out passageways 3 that set up at the outside of new trend passageway 2 interval in proper order from inside to outside. Each air outlet channel 3 is sequentially communicated with the fresh air channel 2 along the axial direction of the fresh air channel 2. Wherein, refrigerant pipeline 1 is movably installed in fresh air channel 2 along fresh air channel's axial. The refrigerant pipeline 1 is provided with a valve body 4 for controlling the communication position of the fresh air channel and the air outlet channel, and the position of the valve body 4 in the fresh air channel 2 is adjusted by controlling the position of the refrigerant pipeline 1 in the fresh air channel 2, so that the communication position of the fresh air channel 2 and the air outlet channel 3 is controlled.

Specifically, as shown in fig. 1 and fig. 2, the air outlets of the air outlet channels 3 are located on the same plane. Each air outlet channel 3 is composed of a plurality of layers of gradually expanding pipes which are arranged at intervals from inside to outside. Each air outlet channel 3 is positioned between adjacent divergent tubes, is parallel to each other and coaxially arranged, and is obliquely arranged along the fresh air channel 2. The refrigerant pipeline 1 can move, so that air inlets of different air outlet channels 3 can be opened or closed by the valve body 4 in the moving process, and the air outlet range can be controlled by the position of the valve body 4.

This new trend device is at summer during operation, and new trend 2 introduces the new trend from outdoor, and refrigerant pipeline 1's temperature is less than outdoor temperature, and the new trend is direct to be cooled off through refrigerant pipeline 1 among the new trend 2, and the rethread air-out passageway 3 insufflates indoor. Similarly, when the fresh air device works in winter, fresh air is introduced from the outside through the fresh air channel 2, the temperature of the refrigerant pipeline 1 is higher than the outdoor temperature, the fresh air is heated through the heat radiation of the refrigerant pipeline 1, and then the fresh air is blown into the room through the air outlet channel 3.

In the air supply process, if only the outmost air outlet channel 3 is required to supply fresh air outwards, the refrigerant pipeline 1 can be moved, the valve body 4 is moved between the outmost air outlet channel 3 and the outmost inner layer air outlet channel 3, and then air can be supplied only to the outmost air outlet channel 3. If the fresh air volume needs to be increased (or the air outlet range of the fresh air is adjusted), the valve body 4 can be moved towards the innermost air outlet channel 3 along the fresh air channel 2, and therefore the fresh air can be blown out from the air outlet channels 3. Similarly, if the fresh air volume needs to be reduced, the valve body 4 can be moved towards the air inlet (small diameter end) of the outmost air outlet channel 3 along the fresh air channel 2, so that the blown fresh air can be reduced.

According to the fresh air device provided by the invention, each air outlet channel is communicated with the fresh air channel along the axial direction of the fresh air channel, the movable refrigerant pipeline is arranged in the fresh air channel, and the valve body on the refrigerant pipeline is used for controlling the connection between the fresh air channel and each air outlet channel, so that the fresh air device can freely control the air outlet range, and the direct blowing of an air conditioner is avoided. In addition, the fresh air device can reduce the temperature of the fresh air blown out through the refrigerant pipeline in summer and can increase the temperature of the fresh air blown out through the refrigerant pipeline in winter, so that the temperature difference between the blown air and the indoor temperature is reduced.

As shown in fig. 1 and 2, the fresh air device includes: an inlet channel 5 for outdoor air intake. The inlet channel 5 is arranged on the side wall of the fresh air channel 2, and the inlet channel 5 is communicated with the fresh air channel 2.

According to actual requirements, a fan 6 for supplying or inducing fresh air can be arranged in the inlet channel 5, the fresh air channel 2 or in the inlet channel 5 and the fresh air channel 2 simultaneously. In this embodiment, the fan 6 is a cross flow fan, and the fan 6 is installed in the inlet passage 5.

As shown in fig. 1 and 2, in order to fix each air outlet channel 3 for separation, the fresh air device includes: a support 7. Each support piece 7 is inserted in a plurality of air-out passageways 3 simultaneously, and support piece 7 sets up along the wind direction in air-out passageway 3 for it is fixed to expand the pipe gradually.

Meanwhile, because the supporting piece 7 is installed in the air outlet channel 3, the number of the supporting piece 7 can be set to be a plurality of, and the specific number can be adjusted as required. A plurality of support pieces 7 are arranged along the circumferential interval of the air outlet channel 3, and each air outlet channel 3 is divided into a plurality of channels along the circumferential direction by the plurality of support pieces 7.

In addition, the valve body 4 can be supported by the supporting members 7, and the valve body 4 is in contact with the end portions of the supporting members 7 and is clamped between the supporting members 7. When the air quantity needs to be controlled, the coolable pipeline 1 can directly move on the supporting piece 7 by matching with the valve body 4.

In this embodiment, the shape of the valve body 4 is adjustable. For example, the valve body 4 may be spherical, and the spherical surface may be used to diffuse the wind around, and the wind is discharged from the outlet of the outlet channel 3, so that the straight blowing characteristic may be changed, and the direct blowing may be avoided. And wind is discharged from the air outlet of the air outlet channel 3 through the spherical surface by a straight line, so that the noise can be reduced to a certain extent.

Because the outdoor temperature is lower in winter, and the temperature of the refrigerant pipeline 1 is not enough to rapidly heat the fresh air, the effect is ensured. And a heating unit 8 for heating the fresh air and the refrigerant pipeline 1 can be arranged on the refrigerant pipeline 1. The heating unit 8 may employ an electromagnetic heating coil. Under winter working conditions, fresh air is introduced from the outside through the fresh air channel 2, is heated by the heat radiation of the refrigerant pipeline 1 and the heating unit 8, and is blown into the room through the air outlet channel 3.

The first end of the refrigerant pipeline 1 is sleeved with a valve body 4. The second end of the refrigerant pipeline 1 penetrates out of the fresh air channel 2 and is connected with a pushing structure. In the use, can be directly through promoting the position of structure control refrigerant pipeline 1 in new trend passageway 2 to can be convenient for adjust the air-out scope.

Wherein, promote the structure and include: a rack 9 and a motor 10. Rack 9 is connected at the second end of refrigerant pipeline 1, installs the gear with rack 9 meshing on the drive shaft of motor 10, utilizes motor 10 control rack 9 to remove, and then can directly control the air-out scope of new trend device.

Adopt the in-process that promotes structure control air supply, if only need outermost air-out passageway 3 to send the new trend outward, usable motor 10 drive rack 9 removes refrigerant pipeline 1, moves valve body 4 between outermost air-out passageway 3 and the one deck air-out passageway 3 of outermost inboard, and then can only be at the air inlet of outermost air-out passageway 3. If the fresh air volume needs to be increased (or the air outlet range of the fresh air is adjusted), the motor 10 can be used for driving the rack 9 to move the refrigerant pipeline 1, and the valve body 4 can move towards the innermost air outlet channel 3 along the fresh air channel 2, so that the fresh air can be blown out from the air outlet channels 3. Similarly, if the fresh air volume needs to be reduced, the refrigerant pipeline 1 can be moved by the motor 10, and the valve body 4 is moved towards the air inlet (small diameter end) of the outmost air outlet channel 3 along the fresh air channel 2, so that the blown fresh air can be reduced.

As shown in fig. 3, the refrigerant pipe 1 includes: the refrigerant branching unit comprises a first liquid dividing head 11, a second liquid dividing head 12, a first refrigerant main pipe 13, a second refrigerant main pipe 14 and a plurality of refrigerant branch pipes 15. First ends of the refrigerant branch pipes 15 are communicated with the first refrigerant main pipe 13 through the first liquid separation head 11, and second ends of the refrigerant branch pipes 15 are communicated with the second refrigerant main pipe 14 through the second liquid separation head 12. The valve body 4 and the heating unit 8 are arranged on the refrigerant branch pipe 15, and the rack 9 is positioned on the second refrigerant main pipe 14. The specific positions of the components in the refrigerant pipeline 1 can be adjusted according to actual conditions.

According to the fresh air device provided by the invention, each air outlet channel is communicated with the fresh air channel along the axial direction of the fresh air channel, the movable refrigerant pipeline is arranged in the fresh air channel, and the valve body on the refrigerant pipeline is used for controlling the connection between the fresh air channel and each air outlet channel, so that the fresh air device can freely control the air outlet range, and the direct blowing of an air conditioner is avoided. In addition, the fresh air device can reduce the temperature of the fresh air blown out through the refrigerant pipeline in summer and can increase the temperature of the fresh air blown out through the refrigerant pipeline in winter, so that the temperature difference between the blown air and the indoor temperature is reduced.

The embodiment of the invention also provides a fresh air conditioning system, as shown in fig. 4 and 5, the fresh air conditioning system comprises a fresh air device 16. With continued reference to fig. 1 and 2, the fresh air device 16 includes: refrigerant pipeline 1, new trend passageway 2 and a plurality of air-out passageways 3 that set up at the outside of new trend passageway 2 interval in proper order from inside to outside. Each air outlet channel 3 is sequentially communicated with the fresh air channel 2 along the axial direction of the fresh air channel 2. Refrigerant pipeline 1 is movably installed in fresh air channel 2 along fresh air channel's axial. The refrigerant pipeline 1 is provided with a valve body 4 for controlling the communication position of the fresh air channel and the air outlet channel, and the position of the valve body 4 in the fresh air channel 2 is adjusted by controlling the position of the refrigerant pipeline 1 in the fresh air channel 2, so that the communication position of the fresh air channel 2 and the air outlet channel 3 is controlled.

The fresh air device 16 can refer to the description of the embodiment in fig. 1 to 3, and is not described herein again.

Because the fresh air device is arranged in the fresh air conditioning system, the fresh air conditioning system can freely control the air outlet range, and the direct blowing of the air conditioner is avoided. Simultaneously, this new trend air conditioning system can reduce the new trend temperature that blows off through the refrigerant pipeline in summer, and can promote the new trend temperature that blows off through refrigerant pipeline and heating unit in winter to reduce the difference in temperature of blowing out and indoor temperature, promote user experience.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.