CN213016683U - Heat recovery multi-connected air conditioning unit compressor noise reduction device - Google Patents
Heat recovery multi-connected air conditioning unit compressor noise reduction device Download PDFInfo
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- CN213016683U CN213016683U CN202021632000.0U CN202021632000U CN213016683U CN 213016683 U CN213016683 U CN 213016683U CN 202021632000 U CN202021632000 U CN 202021632000U CN 213016683 U CN213016683 U CN 213016683U
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- air conditioning
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Abstract
The utility model discloses a device of making an uproar falls in heat recovery multiple air conditioning unit compressor belongs to air conditioner technical field, including falling the protective housing that makes an uproar, it has the cotton shell plate of centrifugal glass to fall the outer skin on the protective housing structure wall of making an uproar, the cotton shell plate inlayer composite mounting of centrifugal glass has porous sound absorption rubber, the compound fixed mounting in porous sound absorption rubber inlayer has the amortization honeycomb panel, the inside inner chamber of having seted up of amortization honeycomb panel, the compressor is installed at inner chamber inner center, connect through buffer spring on the compressor on the lower extreme lateral wall and install on amortization honeycomb panel inside wall, connect through left side tensile bumper shock absorber and the tensile bumper shock absorber in right side on the lateral wall of the left and right ends of compressor respectively and. The utility model relates to a novelty, the operation of being convenient for and excellent in use effect can cushion the shock attenuation at the during operation to the compressor, improve compressor work efficiency to improve the noise reduction efficiency of compressor, promote the noise reduction effect.
Description
Technical Field
The utility model relates to an air conditioner technical field especially relates to a device of making an uproar falls in heat recovery multiple air conditioning unit compressor.
Background
The noise of the air conditioner is an important index for measuring the overall quality of the air conditioner, and can reflect the overall technical performance of the air conditioner. The noise of the air conditioner mainly comes from the compressor. The noise reduction measure of the air conditioner compressor is to mount the compressor on a framework through a shock absorber, and the shock absorber is used for reducing the vibration between the compressor and the framework so as to reduce the vibration noise of the compressor. In addition, for the noise generated by the high-speed operation of the compressor, the prior art generally coats a layer of clothes on the outer part of the compressor to reduce the noise. However, the compressor coated with the clothes has a poor noise reduction effect, and the strength of the clothes is poor, resulting in a short service life.
Patent number CN203349466U discloses a noise reduction device for a compressor of a heat recovery multiple air conditioning unit, which structurally comprises a rubber layer for sound insulation arranged outside a shell of the compressor, a sponge layer for sound absorption arranged outside the rubber layer, an aluminum plate arranged outside the sponge layer and a regenerated rubber plate arranged outside the aluminum plate; the rubber layer, the sponge layer, the aluminum plate and the regenerated rubber plate are sequentially connected in a gluing way; the rubber layer is provided with micropores. The rubber layer is provided with the micropores, so that the rubber layer has a sound insulation function, and the sound absorption of the sponge layer is facilitated, so that the noise reduction effect of the heat recovery multi-connected air conditioning unit compressor noise reduction device is good; and because the sponge layer outside has set gradually aluminum plate and regenerated rubber board for this heat recovery multiple air conditioning unit compressor noise reduction device's intensity is than better, thereby makes long service life.
The above patents have the following disadvantages: 1. the compressor cannot be buffered and damped during working, so that the working efficiency of the compressor is influenced; 2. the noise reduction efficiency of the compressor is low, and the noise reduction effect is poor. Therefore, the noise reduction device for the compressor of the heat recovery multi-connected air conditioning unit is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat recovery multiple air conditioning unit compressor noise reduction device, which has novel design, convenient operation and good use effect, and aims to buffer and damp the compressor during working by stretching a damper and a buffer spring, thereby improving the working efficiency of the compressor; through amortization honeycomb panel, porous sound rubber and the cotton shell plate of centrifugal glass of inhaling, can improve the efficiency of making an uproar that falls of compressor, promote the noise reduction effect.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of device of making an uproar falls in heat recovery multiple air conditioning unit compressor, including falling the protective housing that makes an uproar, it has the cotton shell plate of centrifugal glass to fall the outer mounting on the protective housing structure wall of making an uproar, the cotton shell plate inlayer composite mounting of centrifugal glass has porous sound rubber of inhaling, the compound fixed mounting in porous sound rubber inlayer has the amortization honeycomb panel, the inside inner chamber of having seted up of amortization honeycomb panel, the compressor is installed at the inside center of inner chamber, connect through buffer spring on the compressor on the lower extreme lateral wall and install on the amortization honeycomb panel inside wall, connect through left side tensile bumper shock absorber and right side tensile bumper shock absorber respectively on the compressor left and right ends lateral wall and install.
Optionally, install the spring cavity on the tensile bumper shock absorber of a left side, spring cavity is inside to be inlayed and to install extension spring, both ends are through connecting loose axle swing joint in tensile pole about extension spring, tensile pole has tensile installation piece through connecting loose axle swing joint.
Optionally, a spring body is installed on the buffer spring, a spring connecting seat is fixedly installed at the upper end of the spring body, and a spring installing seat is fixedly installed at the lower end of the spring body.
Optionally, a plurality of honeycomb cavities are formed in the silencing honeycomb plate, and the inner side wall of each honeycomb cavity is bonded and compounded with a sound absorption cotton layer.
Optionally, the centrifugal glass wool shell plate is internally precisely manufactured by centrifugal glass wool, and the right stretching damper and the left stretching damper are identical in structural composition.
The utility model has the advantages as follows:
1. the utility model relates to a novelty, the operation is convenient and excellent in use effect, through being equipped with tensile bumper shock absorber and buffer spring, the compressor can produce certain vibrations in the course of the work, and buffer spring has supporting force and tensile force to the compressor, buffer the compressor fixedly, the vibrations that produce can cushion through buffer spring and tensile bumper shock absorber, tensile bumper shock absorber divide into left tensile bumper shock absorber and right tensile bumper shock absorber, and fixed connection installs left tensile bumper shock absorber and right tensile bumper shock absorber between compressor and the amortization honeycomb panel, when the compressor work upwards or downwards produces vibrations, can drag the tensile installation piece on left tensile bumper shock absorber and the right tensile bumper shock absorber, with this pulling tensile pole, tensile pole can stimulate extension spring, and extension spring has the contractile force, the tensile pole of pulling upper end or lower extreme, with this buffering falls the impact force, the vibrations that the compressor work produced are little, its noise also can reduce, so, can cushion the shock attenuation to the compressor during operation, improve compressor work efficiency.
2. The utility model discloses a be equipped with amortization honeycomb panel, porous sound rubber and the cotton shell plate of centrifugal glass, amortization honeycomb panel is inside to set up to the honeycomb chamber, the honeycomb chamber design presents the honeycomb shape, prevented the air flow, make the sound wave receive the hindrance, improved sound absorption coefficient (can reach more than 0.9), improved panel self strength simultaneously, and the cotton layer of sound absorption on the amortization honeycomb panel also can absorb the noise, and porous sound rubber is porous design, the efficiency of absorbing the noise improves, can reduce the noise branch when diffusing the noise, the cotton shell plate of centrifugal glass is inside to be made for the cotton precision of centrifugal glass, cotton internal fiber of centrifugal glass is fluffy crisscross, there are a large amount of tiny pores, be typical porousness sound absorbing material, good sound absorption characteristic has, the cotton can absorb the sound energy in a large amount of centrifugal glass, reduce reverberation time, reduce the noise, so, the noise reduction efficiency of the compressor can be improved, and the noise reduction effect is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a noise reduction device of a compressor of a heat recovery multiple air conditioning unit according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a left-side extension shock absorber of a noise reduction device of a compressor of a heat recovery multi-connected air conditioning unit according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a buffer spring of a noise reduction device of a compressor of a heat recovery multiple air conditioning unit according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a structure of a noise reduction cellular board of a compressor noise reduction device of a heat recovery multiple air conditioning unit according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a centrifugal glass wool outer shell plate of a noise reduction device of a heat recovery multiple air conditioning unit compressor.
In the figure: 1. centrifuging a glass wool skin plate; 2. a noise reduction protection housing; 3. a left tensile damper; 4. a sound deadening honeycomb panel; 5. an inner cavity; 6. a buffer spring; 7. a right tensile damper; 8. a compressor; 9. porous sound-absorbing rubber; 10. connecting a movable shaft; 11. an extension spring; 12. stretching the mounting block; 13. a stretch rod; 14. a spring cavity; 15. a spring connecting seat; 16. a spring body; 17. a spring mount; 18. a honeycomb cavity; 19. a sound absorbing cotton layer; 20. and (4) centrifuging the glass wool.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following will describe in detail a heat recovery multiple air conditioning unit compressor noise reduction device according to an embodiment of the present invention with reference to fig. 1 to 5.
Referring to fig. 1, the noise reducer of the compressor of the heat recovery multiple air conditioning unit provided by the embodiment of the present invention comprises a noise reduction protection casing 2, a centrifugal glass cotton shell plate 1 is installed on the outer layer of the structure wall of the noise reduction protection casing 2, a porous sound absorption rubber 9 is installed on the inner layer of the centrifugal glass cotton shell plate 1 in a compounding manner, a noise reduction cellular board 4 is installed on the inner layer of the porous sound absorption rubber 9 in a compounding and fixing manner, an inner cavity 5 is formed inside the noise reduction cellular board 4, a compressor 8 is installed in the center inside the inner cavity 5, the side walls of the upper end and the lower end of the compressor 8 are connected and installed on the inner side wall of the noise reduction cellular board 4 through a buffer spring 6, the side walls of the left end and the right end of the compressor 8 are respectively connected and installed on the inner side wall of the noise, carry out the buffering shock attenuation, improve compressor work efficiency to improve the efficiency of making an uproar that falls of compressor, promote the noise reduction effect.
Refer to fig. 2 and show, install spring cavity 14 on the left side drawing bumper shock absorber 3, spring cavity 14 is inside to be inlayed and to install extension spring 11, extension spring 11 is last lower both ends through connecting loose axle 10 swing joint in tensile pole 13, tensile pole 13 has tensile installation piece 12 through connecting loose axle 10 swing joint, and left side drawing bumper shock absorber 3 is used for buffering the shock attenuation to the compressor during operation, improves compressor work efficiency.
Referring to fig. 3, the buffer spring 6 is provided with a spring body 16, the upper end of the spring body 16 is fixedly provided with a spring connecting seat 15, the lower end of the spring body 16 is fixedly provided with a spring mounting seat 17, and the buffer spring 6 is used for buffering and damping the compressor during operation, so that the working efficiency of the compressor is improved.
Referring to fig. 4, a plurality of honeycomb cavities 18 are formed in the silencing honeycomb plate 4, a sound-absorbing cotton layer 19 is bonded and compounded on the inner side wall of each honeycomb cavity 18, and the silencing honeycomb plate 4 is used for absorbing noise generated by the operation of the compressor.
Referring to fig. 1 and 5, the centrifugal glass wool casing plate 1 is precisely manufactured by the centrifugal glass wool 20, the right tensile damper 7 and the left tensile damper 3 have the same structure, and the centrifugal glass wool casing plate 1 is used for blocking noise generated by the operation of the compressor.
The embodiment of the utility model provides a heat recovery multiple air conditioning unit compressor noise reduction device, when using, through being equipped with extension bumper shock absorber and buffer spring 6, compressor 8 can produce certain vibrations in the course of the work, and buffer spring 6 has supporting force and tensile force to compressor 8, buffer compressor 8 fixedly, the vibrations that produce can cushion through buffer spring 6 and extension bumper shock absorber, extension bumper shock absorber divide into left extension bumper shock absorber 3 and right extension bumper shock absorber 7, and fixed connection installs left extension bumper shock absorber 3 and right extension bumper shock absorber 7 between compressor 8 and amortization honeycomb panel 4, when compressor 8 works and upwards or downwards produces vibrations, can pull the tensile installation piece 12 on left extension bumper shock absorber 3 and right extension bumper shock absorber 7, with this pulling extension pole 13, extension pole 13 can pull extension spring 11, and extension spring 11 has the contractile force, the upper end or the lower end of the stretching rod 13 is pulled, so that the impact force is buffered, the vibration generated by the work of the compressor 8 is small, the noise is reduced, and therefore the compressor 8 can be buffered and damped during work, and the work efficiency of the compressor 8 is improved; by arranging the silencing honeycomb plate 4, the porous sound-absorbing rubber 9 and the centrifugal glass wool outer shell plate 1, the honeycomb cavity 18 is arranged inside the silencing honeycomb plate 4, the honeycomb cavity 18 is designed to be in a honeycomb shape, air flow is prevented, sound waves are blocked, the sound-absorbing coefficient is improved (can be more than 0.9), the strength of the plate is improved, the sound-absorbing cotton layer 19 on the silencing honeycomb plate 4 can also absorb noise, the porous sound-absorbing rubber 9 is in a porous design, the noise-absorbing efficiency is improved, noise distribution can be reduced when the noise is diffused, the centrifugal glass wool outer shell plate 1 is precisely manufactured by the centrifugal glass wool 20, fibers inside the centrifugal glass wool 20 are fluffy and staggered, a large number of tiny pores exist, the centrifugal glass wool 20 is a typical porous sound-absorbing material and has good sound-absorbing characteristic, the centrifugal glass wool 20 can absorb a large amount of sound energy and reduce reverberation time, reduce the noise, so, can improve the efficiency of making an uproar that falls of compressor 8, promote the noise reduction effect.
It should be noted that the utility model relates to a heat recovery multiple air conditioning unit compressor noise reduction device, including centrifugal glass cotton shell plate 1, noise reduction protection casing 2, left tensile bumper 3, amortization honeycomb panel 4, inner chamber 5, buffer spring 6, right tensile bumper 7, compressor 8, porous sound absorbing rubber 9, connection loose axle 10, extension spring 11, tensile installation block 12, tensile pole 13, spring cavity 14, spring connecting seat 15, spring body 16, spring mount 17, honeycomb cavity 18, sound absorbing cotton layer 19, centrifugal glass cotton 20, the above-mentioned components are prior art products, by the needs of the technical staff in this field, select, install and accomplish the debugging operation of component according to the needs of use, ensure that each component can normal work, the component is the component that general standard component or technical staff in this field know, its structure and principle all can be known or can be known through the conventional experimental method for this technical staff all through the technical manual, the applicant does not make specific limitations herein.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a device of making an uproar falls in compressor of heat recovery multiple air conditioning unit which characterized in that: including making an uproar protective housing (2) falls, the outer skin is installed centrifugal glass cotton shell plate (1) on the protective housing (2) structure wall of making an uproar falls, centrifugal glass cotton shell plate (1) inlayer composite mounting has porous sound rubber (9) of inhaling, porous sound rubber (9) inlayer composite fixed mounting has amortization honeycomb panel (4), inner chamber (5) have been seted up to amortization honeycomb panel (4) inside, compressor (8) are installed at inner chamber (5) inner center, connect through buffer spring (6) and install on amortization honeycomb panel (4) inside wall on compressor (8) the lower extreme lateral wall, connect through left tensile bumper shock absorber (3) and right tensile bumper shock absorber (7) respectively on compressor (8) left and right ends lateral wall and install on amortization honeycomb panel (4) inside wall.
2. The heat recovery multi-connected air conditioning unit compressor noise reduction device according to claim 1, characterized in that: install spring cavity (14) on left side tensile bumper shock absorber (3), spring cavity (14) inside is inlayed and is installed extension spring (11), both ends are through connecting loose axle (10) swing joint in tensile pole (13) about extension spring (11), tensile pole (13) have tensile installation piece (12) through connecting loose axle (10) swing joint.
3. The heat recovery multi-connected air conditioning unit compressor noise reduction device according to claim 1, characterized in that: the buffer spring is characterized in that a spring body (16) is installed on the buffer spring (6), a spring connecting seat (15) is fixedly installed at the upper end of the spring body (16), and a spring installing seat (17) is fixedly installed at the lower end of the spring body (16).
4. The heat recovery multi-connected air conditioning unit compressor noise reduction device according to claim 1, characterized in that: a plurality of honeycomb cavities (18) are formed in the silencing honeycomb plate (4), and a sound absorption cotton layer (19) is bonded and compounded on the inner side wall of each honeycomb cavity (18).
5. The heat recovery multi-connected air conditioning unit compressor noise reduction device according to claim 1, characterized in that: the centrifugal glass wool outer shell plate (1) is internally precisely manufactured by centrifugal glass wool (20), and the right stretching damper (7) and the left stretching damper (3) are identical in structure composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021632000.0U CN213016683U (en) | 2020-08-07 | 2020-08-07 | Heat recovery multi-connected air conditioning unit compressor noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021632000.0U CN213016683U (en) | 2020-08-07 | 2020-08-07 | Heat recovery multi-connected air conditioning unit compressor noise reduction device |
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| CN213016683U true CN213016683U (en) | 2021-04-20 |
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| CN202021632000.0U Expired - Fee Related CN213016683U (en) | 2020-08-07 | 2020-08-07 | Heat recovery multi-connected air conditioning unit compressor noise reduction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236531A (en) * | 2021-05-31 | 2021-08-10 | 江西汇恒盛世能源科技有限责任公司 | Combined noise reduction device of air conditioning unit |
-
2020
- 2020-08-07 CN CN202021632000.0U patent/CN213016683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236531A (en) * | 2021-05-31 | 2021-08-10 | 江西汇恒盛世能源科技有限责任公司 | Combined noise reduction device of air conditioning unit |
| CN113236531B (en) * | 2021-05-31 | 2023-06-09 | 江西汇恒盛世能源科技有限责任公司 | Noise reduction device of combined air conditioning unit |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 Termination date: 20210807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |