CN220750447U - Sound insulation and noise reduction device for compressor of heat pump unit - Google Patents
Sound insulation and noise reduction device for compressor of heat pump unit Download PDFInfo
- Publication number
- CN220750447U CN220750447U CN202322310043.7U CN202322310043U CN220750447U CN 220750447 U CN220750447 U CN 220750447U CN 202322310043 U CN202322310043 U CN 202322310043U CN 220750447 U CN220750447 U CN 220750447U
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- compressor
- heat pump
- fixing frame
- pump unit
- sound insulation
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- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 22
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model provides a sound insulation and noise reduction device for a compressor of a heat pump unit, and particularly relates to the field of heat pump equipment. The sound insulation and noise reduction device comprises a heat pump chassis and a compressor, wherein a compressor fixing frame is arranged at the top of the heat pump chassis; the compressor is fixed at the top of the compressor fixing frame; soundproof cotton is laid in the cavity between the compressor fixing frame and the heat pump chassis. According to the utility model, a certain cavity is formed between the compressor and the heat pump chassis by arranging the compressor fixing frame, and the soundproof cotton is arranged in the cavity, so that the problem that the soundproof cotton cannot be arranged at the bottom of the compressor of the existing heat pump unit, the noise of the compressor is transmitted from the bottom, and the running noise of the whole unit is large can be effectively solved.
Description
Technical Field
The utility model relates to the field of heat pump equipment, in particular to a sound insulation and noise reduction device for a compressor of a heat pump unit.
Background
Under the severe cold condition in winter, when the heat pump unit enters high-frequency operation, the noise of the compressor still influences the use experience of users. Especially, when there is the old person in the family, and the outer quick-witted mounted position of heat pump set is unreasonable, the sleep influence to the old person is very big. At present, various noise reduction measures are adopted for the heat pump unit in the market to improve, and the utility model provides the sound insulation and noise reduction device for the compressor of the heat pump unit, which supplements the noise reduction design of the existing heat pump unit from the aspect of hardware and reduces the operation noise of the heat pump unit.
Disclosure of Invention
In order to overcome the defects in the prior art, the problems that soundproof cotton cannot be added to the bottom of an existing household air source heat pump compressor and noise of heating equipment is large are solved. The utility model provides a sound insulation and noise reduction device for a compressor of a heat pump unit, which comprises the following specific technical scheme:
a sound insulation and noise reduction device of a heat pump unit compressor comprises a heat pump chassis and a compressor, wherein a compressor fixing frame is arranged at the top of the heat pump chassis; the compressor is fixed at the top of the compressor fixing frame; soundproof cotton is laid in the cavity between the compressor fixing frame and the heat pump chassis.
Preferably, the compressor fixing frame is fixed on the top of the heat pump chassis through bolts.
Preferably, the compressor is fixed on the top of the compressor fixing frame through bolts.
It is also preferred that the compressor mount is sized according to the model of the compressor.
Further preferably, the heat pump chassis is further provided with a plurality of mounting ears.
Still more preferably, the soundproof cotton is made of a polyester fiber material.
The beneficial effects of the utility model are as follows:
1. the sound insulation cotton cloth of the compressor of the existing heat pump unit is arranged on the periphery of an upper top cover and a compressor body of the compressor, and the sound insulation cotton cloth cannot be paved at the bottom of the compressor because the compressor is directly arranged on a heat pump chassis, so that the noise of the compressor can still be transmitted from the bottom, and the running noise of the whole unit is increased; the utility model utilizes the cavity between the compressor fixing frame and the heat pump chassis, so that the bottom of the compressor can be paved with soundproof cotton to form omnibearing soundproof, thereby achieving the effect of reducing the operation noise of the heat pump unit.
2. In order to adapt to compressors of various types, a plurality of bolts are welded on the heat pump chassis of the existing heat pump unit to fix the heat pump chassis, so that the structural strength of the heat pump chassis is reduced to a certain extent; the utility model can well solve the problem by additionally arranging the compressor fixing frame.
Drawings
The accompanying drawings, which constitute a part of this specification, are included to provide a further understanding of the application and are not to be construed as unduly limiting the application.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the present utility model;
in the figure, a 1-heat pump chassis; 2-compressor mount; 21-a cavity; 3-compressors; 4-mounting ears.
Detailed Description
The specific implementation mode of the sound insulation and noise reduction device for the compressor of the heat pump unit is further described with reference to the accompanying drawings and the embodiment.
1-2, a sound insulation and noise reduction device for a heat pump unit compressor comprises a heat pump chassis 1 and a compressor 3, wherein a compressor fixing frame 2 is arranged at the top of the heat pump chassis 1 through bolts; a cavity 21 is formed between the heat pump chassis 1 and the compressor fixing frame 2; the compressor 3 is fixed on the top of the compressor fixing frame 2 through bolts; soundproof cotton is laid in a cavity 21 between the compressor fixing frame 2 and the heat pump chassis 1.
Preferably, the dimensions of the compressor mount 2 are chosen according to the actual model of the compressor 3.
It is also preferable that a plurality of mounting lugs 4 are provided on the heat pump chassis 1, and the number of the mounting lugs 4 is at least four.
Further preferably, the soundproof cotton can be made of one of polyester fiber soundproof cotton, fiber porous material, granular material or foam material;
further, the polyester fiber soundproof cotton is preferably adopted, and has the advantages of good soundproof effect, strong sound absorption, environment protection, safety, easy cleaning, simple processing, high fireproof performance and strong impact resistance.
The installation method of the sound insulation and noise reduction device of the heat pump unit compressor specifically comprises the following steps:
s1, selecting a compressor fixing frame according to the model and the size of a compressor, and fixing the compressor fixing frame on the top of a heat pump chassis through bolts;
s2, installing the compressor on the top of a compressor fixing frame through bolts;
s3, sticking soundproof cotton on the surface and the top of the compressor body through the fastening tape, paving soundproof cotton in a cavity between the compressor fixing frame and the heat pump chassis, wrapping the whole compressor by the soundproof cotton to form omnibearing three-dimensional soundproof, and realizing the effect of reducing the running noise of the whole heat pump unit.
Compared with the prior heat pump unit, the sound insulation cotton cloth of the compressor is arranged on the upper top cover of the compressor and around the compressor body, and the sound insulation cotton cannot be paved at the bottom of the compressor because the compressor is directly arranged on the heat pump chassis, so that the noise of the compressor can still be transmitted from the bottom; the utility model utilizes the cavity between the compressor fixing frame and the heat pump chassis, so that the bottom of the compressor can be paved with soundproof cotton to form omnibearing soundproof, thereby achieving the effect of reducing the operation noise of the heat pump unit; in order to adapt to compressors of various types, the heat pump chassis of the existing heat pump unit is often welded with a plurality of bolts to fix the heat pump chassis, so that the structural strength of the heat pump chassis is reduced to a certain extent; the utility model can well solve the problem by additionally arranging the compressor fixing frame.
In the present utility model, the terms such as "upper", "lower", "bottom", "top", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present utility model, and are not meant to designate the components or elements of the present utility model in any way, and are not meant to limit the present utility model. Terms such as "connected," "coupled," and the like are to be construed broadly and mean either permanently connected or integrally connected or removably connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (6)
1. The sound-insulation and noise-reduction device for the heat pump unit compressor comprises a heat pump chassis and a compressor, and is characterized in that a compressor fixing frame is arranged at the top of the heat pump chassis; the compressor is fixed at the top of the compressor fixing frame; soundproof cotton is laid in a cavity between the compressor fixing frame and the heat pump chassis; the surface and the top of the compressor body are adhered with soundproof cotton through the sticking buckle.
2. The heat pump unit compressor sound insulation and noise reduction device according to claim 1, wherein the compressor fixing frame is fixed on the top of the heat pump chassis through bolts.
3. The heat pump unit compressor sound insulation and noise reduction device according to claim 1, wherein the compressor is fixed on the top of the compressor fixing frame through bolts.
4. A heat pump unit compressor sound and noise damping device according to claim 3, wherein the size of the compressor mount is dependent on the type of compressor.
5. The heat pump unit compressor sound insulation and noise reduction device according to claim 1, wherein the heat pump chassis is further provided with a plurality of mounting lugs.
6. The heat pump unit compressor sound insulation and noise reduction device according to claim 1, wherein the sound insulation cotton is made of polyester fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310043.7U CN220750447U (en) | 2023-08-28 | 2023-08-28 | Sound insulation and noise reduction device for compressor of heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310043.7U CN220750447U (en) | 2023-08-28 | 2023-08-28 | Sound insulation and noise reduction device for compressor of heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220750447U true CN220750447U (en) | 2024-04-09 |
Family
ID=90562908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322310043.7U Active CN220750447U (en) | 2023-08-28 | 2023-08-28 | Sound insulation and noise reduction device for compressor of heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220750447U (en) |
-
2023
- 2023-08-28 CN CN202322310043.7U patent/CN220750447U/en active Active
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| GR01 | Patent grant |