CN212108747U - Noise reduction device for air conditioner compressor and air conditioner outdoor unit - Google Patents
Noise reduction device for air conditioner compressor and air conditioner outdoor unit Download PDFInfo
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- CN212108747U CN212108747U CN202020363080.8U CN202020363080U CN212108747U CN 212108747 U CN212108747 U CN 212108747U CN 202020363080 U CN202020363080 U CN 202020363080U CN 212108747 U CN212108747 U CN 212108747U
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- uproar
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- 238000004378 air conditioning Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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Abstract
The utility model relates to an air conditioning technology field aims at solving the current poor problem of the noise reduction effect who falls the device of making an uproar that is used for air condition compressor, provides a device and air condensing units of making an uproar fall for air condition compressor for this reason, should fall the device of making an uproar and include: a cover housing which is provided around the compressor and has a gap with the outer surface of the compressor, and a first through hole for a pipeline connected to the compressor to pass through is formed at the top of the cover housing; and the vacuum pump is communicated with the gap and used for vacuumizing the gap. The utility model provides a device of making an uproar falls for air condition compressor neither can influence air conditioning system's performance, can realize falling again and make an uproar permanently, can build vacuum environment for the compressor through setting up housing and vacuum pump before compressor work, can reduce the requirement to the leakproofness of housing like this to the purpose of making an uproar permanently falls is realized to air condition compressor's mode with the low cost.
Description
Technical Field
The utility model relates to an air conditioning technology field, concretely relates to a device and air condensing units of making an uproar fall for air condition compressor.
Background
An air conditioner compressor is a core component of an air conditioning system, and plays an important role in a refrigerant circulation process. The compressor is divided into a fixed frequency compressor and an inverter compressor, and the operating frequency of the inverter compressor can be adjusted according to needs in the working process. No matter the compressor is fixed frequency compressor or frequency conversion compressor, all can take place the vibration in its working process, and the vibration can produce very big noise, and especially high frequency operation's compressor, the noise of production is bigger to cause very big puzzlement for the user.
The existing noise reduction methods of air-conditioning compressors mainly include two methods, one is to reduce the noise by reducing the working frequency of the compressor, and the other is to coat the outer surface of the compressor with noise reduction materials such as felt or soundproof cotton to reduce the noise. Although these methods all reduce the noise generated during the operation of the compressor to some extent, there are still some drawbacks: the performance of the air conditioner is reduced by reducing the working frequency of the compressor to realize the noise reduction; adopt materials such as felt, soundproof cotton cladding compressor to realize the mode of making an uproar that falls, because the durability of this type of material is lower, can obtain better noise reduction effect at the initial stage of using, nevertheless use the noise reduction effect after the certain time and will descend by a wide margin, be unfavorable for the lasting of compressor and fall the noise.
Accordingly, there is a need in the art for a new noise reduction device for an air conditioning compressor that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem among the prior art, for the current poor problem of the noise reduction effect who falls the device of making an uproar who is used for air condition compressor is known, the utility model discloses an aspect provides a device of making an uproar falls for air condition compressor, should fall the device of making an uproar and include: a cover housing which is provided at the periphery of the compressor and has a gap with the outer surface of the compressor, and a first through hole for a pipeline connected to the compressor to pass through is formed at the top of the cover housing; a vacuum pump in communication with the gap for evacuating the gap.
In the above preferred technical solution of the noise reduction device for an air conditioner compressor, a first protective pipe section is formed at the edge of the first through hole in an outward protruding manner.
In the above-mentioned preferred technical solution of the noise reduction device for an air conditioner compressor, a first sealing member is connected to an inner surface of the first protective pipe section.
In a preferred embodiment of the noise reduction device for an air conditioner compressor, the first sealing member is an elastic sealing ring.
In the above preferred technical solution of the noise reduction device for an air conditioner compressor, the noise reduction device further includes a base plate, and the compressor and the housing are both fixedly connected to the base plate.
In the above preferable technical solution of the noise reduction device for an air conditioner compressor, the noise reduction device further includes a second sealing member, a mounting groove is provided at a joint of the housing and the base plate, and the second sealing member is accommodated in the mounting groove.
In the above-mentioned preferable technical solution of the noise reduction device for an air conditioner compressor, the mounting groove is formed on the cover casing or the base plate.
In the above preferred embodiment of the noise reduction device for an air conditioner compressor, the vacuum pump is connected to an inner side wall of the housing.
In the above-mentioned preferable technical solution of the noise reduction device for an air conditioner compressor, a second through hole is further formed on a side wall surface of the housing, and the vacuum pump is connected to the second through hole by a pipe.
The utility model provides a device of making an uproar falls for air condition compressor establishes the housing through the peripheral cover at the compressor, is formed with the clearance between the surface of this housing and compressor to vacuum pump through setting up and this clearance intercommunication is with to this clearance evacuation before compressor work, thereby can construct the vacuum area in the periphery of compressor, like this, even compressor vibration has produced the noise, the noise also can't be via the outside transmission in vacuum area, thereby realize fine noise reduction. Reduce the compressor frequency among the prior art and fall the noise or utilize the amortization material to fall the scheme of making an uproar and compare, the technical scheme in the utility model neither can influence air conditioning system's performance, can realize falling the noise lastingly again, can build vacuum environment for the compressor before compressor work through setting up the vacuum pump, can reduce the requirement to the leakproofness of housing like this to air condition compressor's the purpose of falling the noise lastingly has been realized with the mode of low cost.
Further, the utility model provides a top of housing is formed with the first through-hole that the pipeline that supplies to be connected to the compressor passed, forms first protection pipeline section through the outside arch in edge with this first through-hole, can realize the stable connection of pipeline on the housing with the help of first protection pipeline section to guarantee that the stability of the inside vacuum state of housing lasts, can also play certain guard action to the pipeline in addition.
Furthermore, the first sealing component is connected to the inner surface of the first protection pipe section, for example, an elastic sealing ring is connected, so that the sealing performance between the first protection pipe section and the pipeline can be enhanced, and the stability of the vacuum environment is further ensured.
Furthermore, the chassis is arranged at the bottom of the housing to fix the housing, so that the housing can be conveniently mounted, and the stability of the vacuum environment in the housing is improved.
Furthermore, the second sealing component is arranged at the joint of the housing and the chassis, so that the housing and the chassis can be hermetically connected, and the stability of the vacuum environment in the housing is further improved.
The second aspect of the present invention further provides an outdoor unit of an air conditioner, which comprises a compressor and further comprises any one of the above technical solutions.
As can be understood by those skilled in the art, since the air conditioner outdoor unit is configured with the noise reduction device for the air conditioner compressor, the air conditioner outdoor unit has all the technical effects of the noise reduction device, and will not be described herein again.
Drawings
The utility model discloses a device of making an uproar falls for air condition compressor is described below with reference to the attached drawing, wherein:
fig. 1 is a schematic structural view of a housing in the noise reduction device of the present invention;
list of reference numerals:
1. a housing; 10. a first protective tube segment; 11. a second through hole; 12. a screw seat.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Based on the current poor problem of noise reduction effect who falls the device of making an uproar for air condition compressor that the background art points out, the embodiment of the utility model provides a device of making an uproar falls utilizes the propagation of sound to need the principle of medium, builds vacuum operational environment for the compressor through set up housing and vacuum pump in the compressor periphery to block the transmission route of noise, realize falling of compressor and make an uproar.
The noise reduction device for the air conditioner compressor comprises a housing and a vacuum pump. Fig. 1 is a schematic structural diagram of a housing in the noise reduction device of the present invention. Referring to fig. 1, the housing 1 in this embodiment is cylindrical, and a screw holder 12 for fixing the housing 1 is provided at the bottom. When the compressor is installed, the cover 1 is disposed around the compressor to form a gap with the outer surface of the compressor, and the size of the gap is set as needed, for example, according to the installation space inside the outdoor unit of the air conditioner. A suction pipe, a discharge pipe and a wire are connected to the compressor, and thus a first through hole (not shown) through which a pipe and a wire connected to the compressor pass is formed at the top of the casing 1. Referring to fig. 1, the first through hole is used for passing through a gas discharge pipe and a gas suction pipe of the compressor and a connection wire of the compressor. Further, in order to stably fix the discharge pipe, the suction pipe, etc. in the first through hole to ensure the sealing performance of the housing 1, a first protection pipe section 10 is formed by protruding the edge of the first through hole, and the first protection pipe section 10 is higher than the top surface of the housing 1 and has an inner diameter adapted to the discharge pipe, the suction pipe, etc. of the compressor. Further, in order to prevent air from flowing through the gap between the pipeline and the first protection pipe section 10, a first sealing member is further connected to the inner surface of the first protection pipe section 10, and the first sealing member may be an elastic sealing ring such as a rubber ring, a silicon ring, or the like, or may be a felt ring, a sponge pad, or the like.
The vacuum pump is connected to the inner side wall of the casing 1, and may of course be connected to the outside of the casing 1. A second through hole 11 is formed on the side wall surface of the housing 1, further, the edge of the second through hole 11 may be protruded outward to form a second protection pipe section (not labeled), the exhaust port of the vacuum pump is connected to the second through hole 11 by a hose to communicate with the external environment of the housing 1, and the intake port of the vacuum pump communicates with the gap to exhaust the air in the gap, so that a vacuum environment may be constructed at the periphery of the compressor.
The utility model provides a device of making an uproar falls for air condition compressor establishes the housing through the peripheral cover at the compressor, is formed with the clearance between the surface of this housing and compressor to vacuum pump through setting up and this clearance intercommunication is with to this clearance evacuation before compressor work, thereby can construct the vacuum area in the periphery of compressor, like this, even compressor vibration has produced the noise, the noise also can't be via the outside transmission in vacuum area, thereby realize fine noise reduction. Reduce the compressor frequency among the prior art and fall the noise or utilize the amortization material to fall the scheme of making an uproar and compare, the technical scheme in the utility model neither can influence air conditioning system's performance, can realize falling the noise lastingly again, can build vacuum environment for the compressor before compressor work through setting up the vacuum pump, can reduce the requirement to the leakproofness of housing like this to air condition compressor's the purpose of falling the noise lastingly has been realized with the mode of low cost.
In some preferred embodiments, the noise reducer further comprises a base plate (not shown), and the compressor and the casing are fixedly connected to the base plate, so that the casing and the compressor are convenient to mount, and the sealing performance of the casing is enhanced. Further, in order to achieve the sealing connection between the cover and the chassis, a mounting groove (not shown) for mounting a second sealing member (not shown) is further provided at the connection between the cover and the chassis. The mounting groove can be formed on the bottom surface of the housing or the chassis, and the mounted second sealing component is clamped between the housing and the chassis, so that air in the environment outside the housing can be effectively prevented from entering the housing from the joint of the housing and the chassis, and the vacuum state in the housing can be maintained.
The following describes the working process of the noise reduction device provided by the utility model.
After the air conditioning system receives the starting signal, the controller controls the compressor to be in a standby state firstly, and the compressor does not generate noise at the moment; the controller controls the vacuum pump to start working, the gap between the compressor and the housing is vacuumized, so that a vacuum environment is constructed at the periphery of the compressor, then the controller controls the compressor to start, and the air conditioning system starts working. Therefore, the noise generated by the operation of the compressor cannot be transmitted through the air, and the purpose of reducing the noise of the compressor is further achieved.
The embodiment of the utility model provides an air condensing units, including parts such as casing, compressor, fan, still dispose the device of making an uproar of falling in the aforementioned embodiment in addition, should fall the device cover of making an uproar and establish the periphery at the compressor.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. A noise reducing device for an air conditioning compressor, the noise reducing device comprising:
a cover housing which is provided at the periphery of the compressor and has a gap with the outer surface of the compressor, and a first through hole for a pipeline connected to the compressor to pass through is formed at the top of the cover housing;
a vacuum pump in communication with the gap for evacuating the gap.
2. The noise reduction device for an air conditioner compressor according to claim 1, wherein a guard pipe section is formed at an edge of the first through hole to be outwardly protruded.
3. The noise reducing device for an air conditioning compressor according to claim 2, wherein a first sealing member is attached to an inner surface of the guard pipe section.
4. The noise reducing device for an air conditioning compressor according to claim 3, wherein the first sealing member is an elastic sealing ring.
5. The noise reducer for an air conditioning compressor of claim 1, further comprising a base pan, wherein the compressor and the housing are both fixedly attached to the base pan.
6. The noise reducer for an air conditioner compressor according to claim 5, further comprising a second sealing member, wherein a mounting groove is provided at a junction of the cover casing and the base plate, and the second sealing member is received in the mounting groove.
7. The noise reducing device for an air conditioner compressor according to claim 6, wherein the mounting groove is formed on the cover casing or the base pan.
8. The noise reducing device for an air conditioner compressor according to claim 1, wherein the vacuum pump is connected to an inner sidewall of the housing.
9. The noise reduction device for an air conditioning compressor according to claim 8, wherein a second through hole is further formed on a side wall surface of the housing, and the vacuum pump is connected to the second through hole by a pipe.
10. An outdoor unit of an air conditioner including a compressor, characterized by further comprising the noise reducing device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363080.8U CN212108747U (en) | 2020-03-20 | 2020-03-20 | Noise reduction device for air conditioner compressor and air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363080.8U CN212108747U (en) | 2020-03-20 | 2020-03-20 | Noise reduction device for air conditioner compressor and air conditioner outdoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN212108747U true CN212108747U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020363080.8U Active CN212108747U (en) | 2020-03-20 | 2020-03-20 | Noise reduction device for air conditioner compressor and air conditioner outdoor unit |
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| CN (1) | CN212108747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322192A (en) * | 2021-12-15 | 2022-04-12 | 青岛海尔空调电子有限公司 | Control method and device for noise reduction of air conditioner, air conditioner and storage medium |
| CN116557980A (en) * | 2023-07-11 | 2023-08-08 | 苏州国融前沿技术有限公司 | Vibration and noise reduction device for air conditioner outdoor unit |
-
2020
- 2020-03-20 CN CN202020363080.8U patent/CN212108747U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322192A (en) * | 2021-12-15 | 2022-04-12 | 青岛海尔空调电子有限公司 | Control method and device for noise reduction of air conditioner, air conditioner and storage medium |
| WO2023109090A1 (en) * | 2021-12-15 | 2023-06-22 | 青岛海尔空调电子有限公司 | Noise reduction control method and noise reduction apparatus for air conditioner, and air conditioner and storage medium |
| CN114322192B (en) * | 2021-12-15 | 2023-08-15 | 青岛海尔空调电子有限公司 | Control method and device for noise reduction of air conditioner, air conditioner and storage medium |
| CN116557980A (en) * | 2023-07-11 | 2023-08-08 | 苏州国融前沿技术有限公司 | Vibration and noise reduction device for air conditioner outdoor unit |
| CN116557980B (en) * | 2023-07-11 | 2023-08-29 | 苏州国融前沿技术有限公司 | Vibration and noise reduction device for air conditioner outdoor unit |
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| GR01 | Patent grant | ||
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Effective date of registration: 20230117 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Patentee before: Haier Smart Home Co., Ltd. |