阅读说明：本技术 环保式热回收机组安装结构 (Environment-friendly heat recovery unit mounting structure ) 是由 洪小利 李金宇 张晓媛 于 2021-06-04 设计创作，主要内容包括：本申请涉及空调技术领域的一种环保式热回收机组安装结构,其包括排风机组和新风机组,新风机组的一端连接有一送风管,排风机组朝向送风管的一端连接有一回风管,送风管和回风管的端部分别套设并固定有一第一环板,每个第一环板背离送风管或回风管的一侧各设置有一入户管道,第一环板朝向入户管道的一侧设置有卡接锁紧机构用于将入户管道与送风管或回风管连接。本申请具有提高送风管或者回风管与入户管道的连接稳定性,减少资源的浪费,提高能源的利用率,增加室内舒适性的效果。(The utility model relates to an environmental protection type heat recovery unit mounting structure in air conditioning technology field, it includes exhaust unit and fresh air unit, fresh air unit's one end is connected with an blast pipe, exhaust unit is connected with a return air pipe towards the one end of blast pipe, the tip of blast pipe and return air pipe overlaps respectively and establishes and is fixed with a first crown plate, one side that every first crown plate deviates from blast pipe or return air pipe respectively is provided with an entrance pipeline, one side that first crown plate orientation was entered the house pipeline is provided with joint locking mechanism and is used for being connected the pipeline of entering the house with blast pipe or return air pipe. This application has the stability of being connected that improves blast pipe or return air pipe and service entrance pipeline, reduces the waste of resource, improves the utilization ratio of the energy, increases the effect of indoor travelling comfort.)

1. The utility model provides an environmental protection type heat recovery unit mounting structure which characterized in that: including exhaust unit (1) and fresh air unit (2), the one end of fresh air unit (2) is connected with a blast pipe (22), exhaust unit (1) is connected with a return air pipe (11) towards the one end of blast pipe (22), the tip of blast pipe (22) and return air pipe (11) overlaps respectively and establishes and is fixed with a first crown plate (3), one side that every first crown plate (3) deviates from blast pipe (22) or return air pipe (11) respectively is provided with one and enters household pipeline (4), one side that first crown plate (3) were towards pipeline (4) of registering one's residence is provided with joint locking mechanism (5) and is used for being connected pipeline (4) of registering one's residence with blast pipe (22) or return air pipe (11).

2. The environmental protection heat recovery unit mounting structure of claim 1, wherein: the clamping locking mechanism (5) comprises a second annular plate (51) which is sleeved and fixed on the service entrance pipeline (4), the size of the outer ring of the second annular plate (51) is smaller than that of the outer ring of the first annular plate (3), the second annular plate (51) is mutually abutted with the first annular plate (3), one side, facing the second annular plate (51), of the first annular plate (3) is positioned around the second annular plate (51) and provided with a plurality of fixed plates (52), the fixed plates (52) are arranged perpendicular to the first annular plate (3), one side, facing the second annular plate (51), of each fixed plate (52) is provided with a sliding plate (53), one side, facing away from the fixed plates (52), of each sliding plate (53) is fixedly provided with a pressing plate (57) which is used for pressing one side, facing away from the first annular plate (3), of the second annular plate (51), the fixed plate (52) is provided with a sliding component for driving the sliding plate (53) to move towards the direction of the fixed plate (52) or towards the direction of the second annular plate (51).

3. The environmental protection heat recovery unit mounting structure of claim 2, wherein: the sliding assembly comprises a sliding rod (54) arranged on one side, facing the fixed plate (52), of the sliding plate (53), one end of the sliding rod (54) is detachably connected with the sliding plate (53), the other end of the sliding rod (54) penetrates through the fixed plate (52) and is connected with the fixed plate (52) in a sliding mode, a compression spring (55) is sleeved on the sliding rod (54) between the fixed plate (52) and the sliding plate (53), and two ends of the compression spring (55) are tightly abutted to the fixed plate (52) and the sliding plate (53) respectively.

4. The environmental protection heat recovery unit mounting structure of claim 3, wherein: and a push-pull plate (58) is fixed at one end of the sliding rod (54) far away from the sliding plate (53).

5. The environmental protection heat recovery unit mounting structure of claim 3, wherein: a sliding block (56) is fixed on one side of the sliding plate (53) facing the first annular plate (3), and a sliding groove (31) parallel to the sliding rod (54) is formed on one side of the first annular plate (3) facing the sliding plate (53).

6. The environmental protection heat recovery unit mounting structure of claim 3, wherein: and a butterfly bolt (7) is arranged on one side of the fixing plate (52) departing from the first annular plate (3), and the end part of the butterfly bolt (7) is in threaded connection with the fixing plate (52) and is tightly abutted against the outer peripheral surface of the sliding rod (54).

7. The environmental protection heat recovery unit mounting structure of claim 2, wherein: a plurality of reinforcing rib plates (59) are fixed between one side of the pressing plate (57) departing from the second annular plate (51) and the sliding plate (53).

8. The environmental protection heat recovery unit mounting structure of claim 2, wherein: one side of the pressing plate (57) facing the second annular plate (51) is attached with a squeezing pad (50), and one side of the squeezing pad (50) departing from the pressing plate (57) is tightly propped against the second annular plate (51).

9. The environmental protection heat recovery unit mounting structure of claim 8, wherein: and a chamfer (501) is formed on the edge of one end face of the extrusion pad (50) far away from the sliding plate (53) and far away from the pressing plate (57).

10. The environmental protection heat recovery unit mounting structure of claim 2, wherein: the second ring board (51) is equipped with an annular sealed pad (6) towards the subsides of one side of first ring board (3), first ring board (3) correspond sealed pad (6) department offer one with sealed pad (6) complex annular (32).

Technical Field

The application relates to the technical field of air conditioners, in particular to an environment-friendly heat recovery unit mounting structure.

Background

The heat recovery unit belongs to a fresh air processing device at the tail end of a central air conditioner, has the main functions of enabling outdoor fresh air and dirty air in a room to exchange heat before entering the room, saving and preprocessing the fresh air by means of the energy of exhaust air, enabling the fresh air to obtain cooling and dehumidifying processing in summer, and enabling the fresh air to obtain heating and humidifying processing in winter, thereby recovering energy, being a healthy and environment-friendly product and being widely applied to air conditioning places such as markets, hotels, hospitals, theaters, office buildings and the like.

The heat recovery unit is including being used for discharging outdoor exhaust fan group with indoor muddy air and being used for carrying indoor fresh air unit with external fresh air, fresh air unit installs subaerial, exhaust fan group installs at fresh air unit top, fresh air unit's one end is connected with a fresh air pipe, fresh air unit's the other end is connected with a blast pipe, exhaust fan group is connected with a return air pipe towards the one end of blast pipe, exhaust fan group's the other end is connected with a blast pipe, heat exchanger has then been installed in exhaust fan group and the fresh air unit.

When using heat recovery unit, the staff passes through flange and bolt and nut with blast pipe and return air duct respectively and the pipe connection of registering one's residence, but because the operation of heat recovery unit can produce long-time vibrations to easily lead to the lax or the separation of bolt and nut, and then cause the unstable condition of blast pipe or return air duct and the pipe connection of registering one's residence to take place, not only caused the waste of the energy, still reduced indoor travelling comfort.

Disclosure of Invention

In order to improve the stability of being connected of blast pipe or return air pipe and the pipeline of registering one's residence, reduce the waste of resource, increase indoor travelling comfort, this application provides an environmental protection type heat recovery unit mounting structure.

The application provides a pair of environmental protection type heat recovery unit mounting structure adopts following technical scheme:

the utility model provides an environmental protection type heat recovery unit mounting structure, including exhaust unit and new fan unit, the one end of new fan unit is connected with an blast pipe, the one end of exhaust unit towards the blast pipe is connected with a return air pipe, the tip of blast pipe and return air pipe is established and is fixed with a first crown plate respectively to the cover, one side that every first crown plate deviates from blast pipe or return air pipe respectively is provided with a pipeline of registering one's residence, one side that first crown plate orientation was registered one's residence the pipeline is provided with joint locking mechanism and is used for being connected the pipeline of registering one's residence with blast pipe or return air pipe.

Through adopting above-mentioned technical scheme, when needs are connected return air duct and blast pipe with the house entry pipeline of indoor connection, the staff only need with house entry pipeline and return air duct or blast pipe tip butt, then use joint locking mechanism on the first crown plate will house entry pipeline and return air duct or blast pipe reciprocal anchorage, thereby the possibility of having reduced blast pipe or return air duct and house entry pipeline's connection and producing gas leakage because of the lax or the separation of bolt and nut, improve the stability of being connected of blast pipe or return air duct and house entry pipeline, and then reduced the waste that causes the resource because of the fresh air loss, indoor travelling comfort has been increased.

Optionally, the clamping locking mechanism includes a second ring plate sleeved on and fixed to the household pipe, the outer ring size of the second ring plate is smaller than that of the first ring plate, the second ring plate is abutted against the first ring plate, a plurality of fixing plates are fixed around the second ring plate on one side of the first ring plate facing the second ring plate, the fixing plates are perpendicular to the first ring plate, a sliding plate is arranged on one side of the fixing plates facing the second ring plate, a pressing plate for pressing the second ring plate away from one side of the first ring plate is fixed on one side of the sliding plate facing away from the fixing plates, and a sliding assembly for driving the sliding plate to move towards the fixing plates or towards the second ring plate is arranged on the fixing plates.

Through adopting above-mentioned technical scheme, when being connected to the pipeline of registering one's residence and blast pipe or return air duct, the staff at first supports second crown plate and first crown plate each other to lean on, then use the subassembly that slides on the fixed plate to move the sliding plate to the direction of second crown plate, until sliding plate and second crown plate butt each other, and the second crown plate then can press from both sides and establish between clamp plate and first crown plate, thereby realize the interconnect to pipeline of registering one's residence and blast pipe or return air duct, overall structure is simple, the operation is convenient, the efficiency of the installation and the dismantlement of pipeline of registering one's residence and blast pipe or return air duct has been improved.

Optionally, the sliding assembly includes a sliding rod disposed on one side of the sliding plate facing the fixed plate, one end of the sliding rod is detachably connected to the sliding plate, the other end of the sliding rod penetrates through the fixed plate and is connected to the fixed plate in a sliding manner, a compression spring is sleeved on the sliding rod between the fixed plate and the sliding plate, and two ends of the compression spring are respectively abutted to the fixed plate and the sliding plate.

Through adopting above-mentioned technical scheme, under compression spring's elastic action to under the guide effect and the limiting displacement of slide bar, the sliding plate will keep the state with the second crown plate butt, and the clamp plate then can be stable press establish the one side of second crown plate back from first crown plate, when needs with second crown plate and first crown plate alternate segregation, only need stimulate the slide bar and make compression spring elastic compression, can relieve the fixed restriction of clamp plate to the second crown plate, thereby improved the locking efficiency of clamp plate to the second crown plate.

Optionally, a push-pull plate is fixed to one end of the sliding rod, which is far away from the sliding plate.

Through adopting above-mentioned technical scheme, the setting of push-and-pull board makes the staff change and carries out the push-and-pull to the slide bar to the operating efficiency to sliding plate and clamp plate has been improved.

Optionally, a sliding block is fixed on one side of the sliding plate facing the first annular plate, a sliding groove parallel to the sliding rod is formed in one side of the first annular plate facing the sliding plate, and the sliding block and the sliding groove are clamped and connected in a sliding manner.

Through adopting above-mentioned technical scheme, the slider moves along the length direction of spout in the spout to under the mutual card of slider and spout is established, reduced the effort that the slide bar received, thereby improved the locking stability of second crown plate and first crown plate.

Optionally, a butterfly bolt for increasing the friction between the sliding rod and the fixing plate is connected to one side of the fixing plate, which is away from the first ring plate, through threads.

Through adopting above-mentioned technical scheme, when the clamp plate pressure was established on the second crown plate, butterfly bolt's tip and the outer peripheral face of sliding rod supported tightly each other, had reduced the possibility that sliding rod and fixed plate freely slided, further improved the clamp plate and established the effect to the pressure of second crown plate.

Optionally, a plurality of reinforcing rib plates are fixed between one side of the pressing plate, which faces away from the second annular plate, and the sliding plate.

By adopting the technical scheme, the arrangement of the reinforcing rib plates reduces the possibility of bending the pressing plate, and improves the protection of the whole device.

Optionally, one side of the pressing plate, which faces the second annular plate, is attached with a pressing pad, and one side of the pressing pad, which faces away from the pressing plate, is abutted against the second annular plate.

Through adopting above-mentioned technical scheme, the elastic compression of extrusion pad has not only reduced the clamp plate and has taken place the possibility of free slip with the second crown plate, has improved the paste of first crown plate and second crown plate simultaneously and has leaned on the compactness.

Optionally, a chamfer is arranged on an edge of the pressing pad, which is far away from one end face of the sliding plate and far away from the pressing plate.

Through adopting above-mentioned technical scheme, under the guide effect of chamfer, make the staff change with the extrusion pad move to with the second crown plate back of the body from the state that first crown plate one side supported tightly, improved the clamp plate and the extrusion pad and established efficiency to the pressure of second crown plate.

Optionally, one side subsides of second crown plate orientation first crown plate are equipped with an annular sealed pad, first crown plate corresponds sealed pad department and has seted up one and sealed complex annular.

Through adopting above-mentioned technical scheme, sealed the arranging of filling up, reduced the possibility that takes place to leak gas between first crown plate and the second crown plate to the pipeline of registering one's residence and blast pipe or return air pipe's tightness of being connected has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connection stability of the air supply pipe or the return air pipe and the household pipeline is improved, the household pipeline is abutted against the end part of the air return pipe or the air supply pipe, and then the household pipeline and the return air pipe or the air supply pipe are fixed with each other by using the clamping locking mechanism on the first ring plate, so that the possibility of air leakage caused by loosening or separating of a bolt and a nut during connection of the air supply pipe or the return air pipe and the household pipeline is reduced, the waste of resources caused by fresh air loss is reduced, and the indoor comfort is improved;

2. the efficiency of the installation of pipeline and blast pipe or return air duct of registering one's residence and dismantlement is improved, through leaning on second crown plate and first crown plate each other, then use the subassembly that slides on the fixed plate with the direction motion of sliding plate to second crown plate, until sliding plate and second crown plate butt each other, and the second crown plate then can press from both sides and establish between clamp plate and first crown plate, thereby realize the interconnect to pipeline and blast pipe or return air duct of registering one's residence, overall structure is simple, the simple operation.

Drawings

FIG. 1 is a schematic view of a mounting structure of an embodiment of the present application in cooperation with a heat recovery unit;

FIG. 2 is a schematic view showing the overall structure of a mounting structure according to an embodiment of the present application;

FIG. 3 is a schematic structural view showing a snap lock mechanism;

fig. 4 is a cross-sectional view showing the engagement of the gasket with the ring groove.

Description of reference numerals: 1. an exhaust fan set; 11. a return air duct; 12. an exhaust duct; 2. a fresh air handling unit; 21. a fresh air duct; 22. an air supply pipe; 3. a first ring plate; 31. a chute; 32. a ring groove; 4. a house-entering pipeline; 5. clamping and locking the mechanism; 51. a second ring plate; 52. a fixing plate; 53. a sliding plate; 531. a threaded hole; 54. a slide bar; 55. a compression spring; 56. a slider; 57. pressing a plate; 58. a push-pull plate; 59. reinforcing rib plates; 50. pressing the cushion; 501. chamfering; 6. a gasket; 7. butterfly bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses environmental protection type heat recovery unit mounting structure. Referring to fig. 1, the mounting structure is installed on the environment-friendly heat recovery unit, the environment-friendly heat recovery unit includes exhaust unit 1 and fresh air unit 2, fresh air unit 2 is installed subaerial, exhaust unit 1 is installed at fresh air unit 2 top, fresh air unit 2's one end is connected with a fresh air pipe 21, fresh air unit 2's the other end is connected with a blast pipe 22, exhaust unit 1 is connected with a return air pipe 11 towards the one end of blast pipe 22, exhaust unit 1's the other end is connected with an exhaust pipe 12, blast pipe 22 and return air pipe 11's cross-section are the rectangle cyclic annular, then heat exchanger has been installed in exhaust unit 1 and the fresh air unit 2.

Referring to fig. 1 and 2, the mounting structure includes two first annular plates 3 in the shape of a rectangular ring, the two first annular plates 3 are respectively sleeved and fixed at one end of the air supply pipe 22 deviating from the fresh air unit 2 and one end of the air return pipe 11 deviating from the exhaust fan unit 1, one side of each first annular plate 3 deviating from the air supply pipe 22 or the air return pipe 11 is respectively provided with a house-entering pipeline 4, the cross-sectional dimension of the house-entering pipeline 4 is equal to that of the air supply pipe 22 and the air return pipe 11, one side of the first annular plate 3 facing the house-entering pipeline 4 is provided with a clamping locking mechanism 5 for connecting the house-entering pipeline 4 with the air supply pipe 22 or the air return pipe 11, and the other ends of the two house-entering pipelines 4 are respectively connected with the indoor space.

Referring to fig. 3, the clamping locking mechanism 5 includes a second annular plate 51 of a rectangular ring shape sleeved and fixed on the house entrance pipe 4, the outer ring size of the second annular plate 51 is smaller than the outer ring size of the first annular plate 3, the second annular plate 51 is located at one end of the house entrance pipe 4 close to the first annular plate 3, when one end of the house entrance pipe 4 facing the first annular plate 3 abuts against the end of the air supply pipe 22 or the air return pipe 11, the second annular plate 51 abuts against the opposite side wall of the first annular plate 3, one side of the first sliding plate facing the second annular plate 51 is provided with four fixing plates 52, the fixing plates 52 are of a rectangular plate shape, the four fixing plates 52 are uniformly distributed around the first annular plate 3, and the fixing plates 52 are perpendicular to the first sliding plate and fixed with the first annular plate 3.

Referring to fig. 3, a sliding plate 53 is disposed on one side of each fixed plate 52 facing the second annular plate 51, the sliding plate 53 is rectangular and the side of the sliding plate 53 facing the first annular plate 3 abuts against the first annular plate 3, a sliding rod 54 is disposed on one side of the sliding plate 53 facing the fixed plate 52, the cross section of the sliding rod 54 is circular, the length direction of the sliding rod 54 is perpendicular to the plane of the sliding plate 53, a threaded hole 531 is disposed on one side of the sliding plate 53 facing the sliding rod 54, one end of the sliding rod 54 facing the sliding plate 53 is in threaded fit with the sliding hole, the other end of the sliding rod 54 passes through the fixed plate 52 and is slidably connected with the fixed plate 52, a compression spring 55 is sleeved on the sliding rod 54 between the sliding plate 53 and the fixed plate 52, two ends of the compression spring 55 abut against the sliding plate 53 and the fixed plate 52, a T-shaped sliding block 56 is further fixed on one side of the sliding plate 53 facing the first annular plate 3, one side of the first annular plate 3 facing the sliding plate 53 is provided with a T-shaped sliding groove 31 matched with the sliding block 56, the length direction of the sliding groove 31 is parallel to the length direction of the sliding rod 54, the sliding block 56 moves in the sliding groove 31 along the length direction of the sliding groove 31 and enables the sliding plate 53 to be always abutted against the first annular plate 3 under the limitation of the sliding groove 31, and accordingly the abutment of the second annular plate 51 and the first annular plate 3 is more stable.

Referring to fig. 3, a rectangular pressing plate 57 is fixed to a side of the sliding plate 53 facing away from the fixed plate 52, the pressing plate 57 is perpendicular to the fixed plate 52 and parallel to the first annular plate 3, under the relative sliding of the slide lever 54 and the fixed plate 52, when the slide plate 53 is moved to abut against the second ring plate 51 by the elastic force of the compression spring 55, the second ring plate 51 will be sandwiched between the first ring plate 3 and the pressure plate 57, thereby locking the second ring plate 51 in a mutually fixed condition with the first ring plate 3, thereby avoiding the connection of the blast pipe 22 or the return air pipe 11 with the house-entering pipeline 4 by using flanges, bolts and nuts, and ensuring that when the heat recovery unit generates long-time vibration during operation, the possibility of air leakage caused by loosening or separating the bolt and the nut in the connection of the blast pipe 22 or the return air pipe 11 and the household pipeline 4 is reduced, so that the waste of resources is reduced, and the indoor comfort is improved.

Referring to fig. 3 and 4, a push-pull plate 58 coaxially arranged with the sliding rod 54 is further fixed at one end of the sliding rod 54 away from the sliding plate 53, so that the sliding rod 54 can be pushed and pulled more easily by a worker, and the worker can conveniently install and detach the service conduit 4 and the blast pipe 22 or the return air pipe 11; in addition, two reinforcing rib plates 59 are fixed between one side of the pressing plate 57, which is far away from the second ring plate 51, and the sliding plate 53, so that the possibility of bending of the pressing plate 57 is reduced; still paste at one side of clamp plate 57 towards second crown plate 51 and be equipped with a dummy block 50, one side that dummy block 50 deviates from clamp plate 57 supports tightly with second crown plate 51, through the elastic compression of dummy block 50, not only reduced clamp plate 57 and the possibility that second crown plate 51 takes place free slip, and make the subsides between first crown plate 3 and the second crown plate 51 paste more firmly, the chamfer 501 has been seted up on the terminal surface of keeping away from sliding plate 53 at dummy block 50 and keeping away from the arris of clamp plate 57, make the staff when promoting sliding plate 53 to second crown plate 51, under the guide effect of chamfer 501, it is changeed that the state of supporting tightly is moved to one side deviating from first crown plate 3 with second crown plate 51 with dummy block 50.

Referring to fig. 4, in order to reduce the possibility of air leakage between the first ring plate 3 and the second ring plate 51, an annular gasket 6 is attached to one side of the second ring plate 51 facing the first ring plate 3, the section of the gasket 6 is semicircular, and an annular groove 32 matched with the gasket 6 is formed in a position, corresponding to the gasket 6, of one side of the first ring plate 3 facing the second ring plate 51, so that when the first ring plate 3 and the second ring plate 51 are tightly abutted against each other under the action of the pressing plate 57 and the pressing pad 50, the gasket 6 is clamped in the sealing groove, thereby reducing the possibility of air leakage between the first ring plate 3 and the second ring plate 51, and further improving the connection tightness between the household pipeline 4 and the air supply pipe 22 or the return air pipe 11; in addition, a butterfly bolt 7 is arranged on one side of the fixing plate 52, which is far away from the first ring plate 3, the end part of the butterfly bolt 7 is connected to the fixing plate 52 in a threaded manner and is tightly abutted against the outer peripheral surface of the sliding rod 54, so that the possibility that the sliding rod 54 and the fixing plate 52 slide freely is reduced, and when the house entering pipeline 4 and the air supply pipe 22 or the air return pipe 11 need to be disassembled, the butterfly bolt 7 only needs to be unscrewed manually, and then the sliding rod 54 can slide freely.

The implementation principle of the installation structure of the environment-friendly heat recovery unit in the embodiment of the application is as follows: when the house-entering pipeline 4 needs to be connected with the air supply pipe 22 or the air return pipe 11, a worker firstly pulls the push-pull plate 58 to enable the sliding plate 53 to move towards the direction of the fixing plate 52, then the worker moves one end, provided with the second annular plate 51, of the house-entering pipeline 4 towards the first annular plate 3 until the house-entering pipeline 4 is in butt joint with the air supply pipe 22 or the air return pipe 11, the second annular plate 51 is abutted to the first annular plate 3 and the sealing gasket 6 is clamped in the annular groove 32, and then the worker only needs to press the extrusion gasket 50 and the pressing plate 57 on one side, away from the first annular plate 3, of the second annular plate 51 under the matching of the compression spring 55, the sliding block 56 and the sliding groove 31, and finally the house-entering pipeline 4 is connected with the air supply pipe 22 or the air return pipe 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.