CN204574414U - A kind of silencer for air conditioner - Google Patents
A kind of silencer for air conditioner Download PDFInfo
- Publication number
- CN204574414U CN204574414U CN201520107858.8U CN201520107858U CN204574414U CN 204574414 U CN204574414 U CN 204574414U CN 201520107858 U CN201520107858 U CN 201520107858U CN 204574414 U CN204574414 U CN 204574414U
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- China
- Prior art keywords
- filter screen
- backstop
- seat
- molecular sieve
- silencer
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Abstract
The utility model discloses a kind of silencer for air conditioner, comprise body (10), the two ends of described body (10) have minor diameter runner pipe (20), a filter screen device (2) and a backstop device (3) is provided with in body (10), be filled with molecular sieve (4) in body (10) between filter screen device (2) and backstop device (3), there is micro through-hole molecular sieve (4) inside.Its structure is simple, adopt molecular sieve (4) excellent noise reduction effect, and adopt truncated cone-shaped sidewall (12) clamping filter screen device (2) and backstop device (3) to grip, its processing is simple and convenient, efficiency is high, body (10) can not be destroyed, improve quality, improve yield rate.
Description
Technical field:
The utility model relates to air-conditioning noise reduction technical field, relates to a kind of silencer for air conditioner in particular.
Background technology:
Within air-conditioning systems, in order to reduce the noise that its refrigeration working medium produces through choke valve, generally need muffler is installed, its structure of existing muffler is generally be welded with the shaping sleeve of porous plate in housing, noise reduction is carried out by the sound deadening of porous plate, although it can carry out certain noise reduction, but, the noise elimination frequency band of the noise reduction of porous plate is limited, and in order to ensure better erasure effect, now the structures such as silencing cotton are set in the housing of muffler, but it makes gas flow space reduce, reduce gas flow effect, and its processing trouble of its interior welds sleeve, and efficiency is low, welding easily makes housing impaired, affect quality, reduce qualification rate.
Utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of silencer for air conditioner, and its structure is simple, and inside is filled with molecular sieve, and there is micro through-hole molecular sieve inside, and also has through hole between sieve particle and particle, and it can energy-absorbing noise reduction; And adopting truncated cone-shaped sidewall clamping filter screen device and backstop device to grip, its processing is simple and convenient, and efficiency is high, can not destroy body, improves quality, improves yield rate.
The scheme that the utility model solve the technical problem is:
A kind of silencer for air conditioner, comprise body, the two ends of described body have minor diameter runner pipe, be provided with a filter screen device and a backstop device, be filled with molecular sieve in the body between filter screen device and backstop device in body.
The middle part sidewall of described body caves inward and forms indent sidewall, and body is divided into two chambers in left and right by indent sidewall, and filter screen device and backstop device are respectively in the chamber of its correspondence also near minor diameter circulation pipe end.
The both ends of described body are truncated cone-shaped sidewall, and the smaller diameter end of truncated cone-shaped sidewall communicates with minor diameter runner pipe.
Described molecular sieve fills up the cavity in the body between filter screen device and backstop device, and the inside of described molecular sieve has micro through-hole.
Described filter screen device comprises filter screen seat and screen pack, and screen pack is fixed on filter screen seat, and filter screen seat sleeve is in body; Described backstop device comprises backstop seat and guard, and guard to be fixed on backstop seat and to cover backstop seat, and molecular sieve is clamped between filter screen device and backstop device, and filter screen seat and backstop seat are clamped between two truncated cone-shaped sidewalls.
Outstanding effect of the present utility model is:
Compared with prior art, its structure is simple, and inside is filled with molecular sieve, and there is miniature small through hole molecular sieve inside, and also has through hole between sieve particle and particle; After refrigeration working medium enters, fluid is broken up enters these through holes, part energy is done work when impacting on sieve particle and is consumed, another part is when fluid is by flow process lengthening during these through holes, be consumed with part energy, flow velocity is lowered, and molecular sieve inside has miniature small through hole can absorb a part of noise, and then the noise produced reduces, and plays Noise Reduction; And adopting truncated cone-shaped sidewall clamping filter screen device and backstop device to grip, its processing is simple and convenient, and efficiency is high, can not destroy body, improves quality, improves yield rate.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
Detailed description of the invention:
Below in conjunction with accompanying drawing and concrete preferred embodiment, the utility model is elaborated, can be easier to be readily appreciated by one skilled in the art to make advantage of the present utility model and feature, these embodiments are only illustrative objects, are not intended to limit scope of the present utility model.
Embodiment 1, is shown in as shown in Figure 1, a kind of silencer for air conditioner, comprise body 10, the two ends of described body 10 have minor diameter runner pipe 20, be provided with a filter screen device 2 and a backstop device 3, be filled with molecular sieve 4 in the body 10 between filter screen device 2 and backstop device 3 in body 10.
The both ends of described body 10 are truncated cone-shaped sidewall 12, and the smaller diameter end of truncated cone-shaped sidewall 12 communicates with minor diameter runner pipe 20.
Described molecular sieve 4 fills up the cavity in the body 10 between filter screen device 2 and backstop device 3, and the inside of described molecular sieve 4 has micro through-hole.
Described filter screen device 2 comprises filter screen seat 21 and screen pack 22, and screen pack 22 is fixed on filter screen seat 21, and filter screen seat 21 sleeve is in body 10; Described backstop device 3 comprises backstop seat 31 and guard 32, and guard 32 to be fixed on backstop seat 31 and to cover backstop seat 31, and molecular sieve 4 is clamped between filter screen device 2 and backstop device 3, and filter screen seat 21 and backstop seat 31 are clamped between two truncated cone-shaped sidewalls 12.
Its structure is simple, adopt molecular sieve 4, molecular sieve 4 refers to have uniform micro through-hole, the class material that its aperture is suitable with general molecular size, and its refrigeration working medium can adsorb a large amount of noises by molecular sieve 4, and employing truncated cone-shaped sidewall 12 clamps filter screen device 2 and backstop device 3 grips, its processing is simple and convenient, and efficiency is high, can not destroy body 10, improve quality, improve yield rate.
Embodiment 2, as shown in Figure 2, the middle part sidewall of described body 10 caves inward and forms indent sidewall 11, and body 10 is divided into two chambers in left and right by indent sidewall 11, and filter screen device 2 and backstop device 3 are respectively in the chamber of its correspondence also near minor diameter runner pipe 20 end.All the other are with embodiment 1.
It uses when the microscler body 10 of needs.
Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. a silencer for air conditioner, comprise body (10), it is characterized in that: the two ends of described body (10) have minor diameter runner pipe (20), be provided with a filter screen device (2) and a backstop device (3) in body (10), in the body (10) between filter screen device (2) and backstop device (3), be filled with molecular sieve (4).
2. a kind of silencer for air conditioner according to claim 1, it is characterized in that: the middle part sidewall of described body (10) caves inward and forms indent sidewall (11), body (10) is divided into two chambers in left and right by indent sidewall (11), and filter screen device (2) and backstop device (3) are respectively in the chamber of its correspondence also near minor diameter runner pipe (20) end.
3. a kind of silencer for air conditioner according to claim 1, it is characterized in that: the both ends of described body (10) are truncated cone-shaped sidewall (12), and the smaller diameter end of truncated cone-shaped sidewall (12) communicates with minor diameter runner pipe (20).
4. a kind of silencer for air conditioner according to claim 1, it is characterized in that: described molecular sieve (4) fills up the cavity in the body (10) between filter screen device (2) and backstop device (3), and the inside of described molecular sieve (4) has micro through-hole.
5. a kind of silencer for air conditioner according to claim 1, it is characterized in that: described filter screen device (2) comprises filter screen seat (21) and screen pack (22), screen pack (22) is fixed on filter screen seat (21), and filter screen seat (21) sleeve is in body (10); Described backstop device (3) comprises backstop seat (31) and guard (32), guard (32) is fixed on backstop seat (31) and goes up and cover backstop seat (31), molecular sieve (4) is clamped between filter screen device (2) and backstop device (3), and filter screen seat (21) and backstop seat (31) are clamped between two truncated cone-shaped sidewalls (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107858.8U CN204574414U (en) | 2015-02-14 | 2015-02-14 | A kind of silencer for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107858.8U CN204574414U (en) | 2015-02-14 | 2015-02-14 | A kind of silencer for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574414U true CN204574414U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107858.8U Active CN204574414U (en) | 2015-02-14 | 2015-02-14 | A kind of silencer for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588318A (en) * | 2015-09-16 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Silencer |
-
2015
- 2015-02-14 CN CN201520107858.8U patent/CN204574414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588318A (en) * | 2015-09-16 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Silencer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312500 East Xinchang Avenue 889, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang star Polytron Technologies Inc Address before: 312500 No. 889 Xinchang Road, Xinchang Industrial Park, Shaoxing, Zhejiang Patentee before: Zhejiang Tongxing Refrigecation Co.Ltd. |