CN208073769U - Muffler - Google Patents
Muffler Download PDFInfo
- Publication number
- CN208073769U CN208073769U CN201721912896.6U CN201721912896U CN208073769U CN 208073769 U CN208073769 U CN 208073769U CN 201721912896 U CN201721912896 U CN 201721912896U CN 208073769 U CN208073769 U CN 208073769U
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- CN
- China
- Prior art keywords
- bulge
- pipe
- muffler
- block
- main airway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses be used to supply the chamber that stream passes through, the Z-shaped structure of pipe in a kind of muffler, including a pipe and pipe, wherein the inlet end of the pipe is provided with bulge one, and the exit end of the pipe is provided with bulge two；Two block baffles are arranged at intervals in the bulge one, be both provided in two block baffle for air-flow by stomata, the inner space of the bulge one is separated into three chambers by two block baffle, flexible connector is provided between two pieces of veneers, the both ends of the flexible connector are connect with two block baffles respectively；There are one the main airways that gas supply stream passes through for setting in the bulge two, multiple silencing cavities are provided between the main airway and the inner wall of bulge two, the bloop being arranged in a one-to-one correspondence with the silencing cavity is provided on the wall of the main airway, the bloop is connected to the silencing cavity.
Description
Technical field
The utility model belongs to refrigeration technology field more particularly to a kind of muffler.
Background technology
Compressor in air-conditioning refrigeration system, especially with the air-conditioning system of rotor-type compressor, in operational process,
It will produce low-frequency noise in system, which can be transmitted to indoor, seriously affect normal work and the rest of people.And in order to
This abnormal sound is reduced and eliminated, can generally increase muffler within air-conditioning systems.
Muffler in air-conditioning refrigeration system at present, generally one end linear type copper pipe, two port are designed as spinning
The form of necking, refrigerant is straight from muffler directly to be gone out, and this muffler erasure effect is undesirable.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of muffler, the noise reduction
Device solves the problems, such as that muffler erasure effect is undesirable by the way that two noise elimination parts are arranged.
The purpose of this utility model can be realized by following technical proposal：
For supplying the chamber that stream passes through, the Z-shaped structure of pipe in a kind of muffler, including a pipe and pipe, wherein
The inlet end of the pipe is provided with bulge one, and the exit end of the pipe is provided with bulge two；
Two block baffles are arranged at intervals in the bulge one, be both provided in two block baffle for air-flow by
The inner space of the bulge one is separated into three chambers, is arranged between two pieces of veneers by stomata, two block baffle
The both ends of flexible connector, the flexible connector are connect with two block baffles respectively；
There are one the main airway that gas supply stream passes through, the inner walls of the main airway and bulge two for setting in the bulge two
Between be provided with multiple silencing cavities, the bloop being arranged in a one-to-one correspondence with the silencing cavity is provided on the wall of the main airway,
The bloop is connected to the silencing cavity.
Preferably, the flexible connector is spring.
Preferably, the main airway gradually increases along airflow direction.
The utility model carries out combined type noise reduction, noise reduction using the bulge one of entrance and the bulge two in exit
Effect is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, the utility model provides in a kind of muffler, including a pipe and pipe for supplying what stream passed through
Chamber, the Z-shaped structure of pipe, wherein the inlet end of the pipe is provided with bulge 1, and the exit end of the pipe is set
It is equipped with bulge 27；
It is arranged at intervals with two block baffles in the bulge 1, is both provided in two block baffle and passes through for air-flow
Stomata（It is not shown in figure）, the inner space of the bulge 1 separates into three chambers by two block baffle, and described two
Flexible connector is provided between block veneer, the both ends of the flexible connector are connect with two block baffles respectively；
The main airway 8 that gas supply stream passes through there are one settings in the bulge 27, the main airway 8 and bulge 27
It is provided with multiple silencing cavities 6 between inner wall, is provided on the wall of the main airway 8 and is arranged in a one-to-one correspondence with the silencing cavity 6
Bloop 5, the bloop 5 are connected to the silencing cavity 6.
In use, refrigerant enters muffler to the utility model by import, passes through bulge 1, bulge first
First baffle 2 and second baffle 4 in one 1 can shake under the action of elastic reaction part along air-flow direction of advance, to real
Existing expanding noise reduction, preferably, in the present embodiment, elastic reaction part is spring 3, and the effect of 3 elastic connection of spring is good,
Low cost simultaneously.Air-flow enters bulge 27 after bulge 1 by the corner of Z-type pipe, is provided in bulge 27
One main airway 8, main airway 8 gradually increase along air-flow direction of advance, and air-flow is entered by main airway 8, main airway 8 and bulge two
It is provided with multiple silencing cavities 6 between 7 inner walls, is connected to by bloop 5 between main airway 8 and silencing cavity 6, it is resonant to realize
Noise reduction.
The utility model carries out various forms of noise reductions by 27 two noise elimination parts of bulge 1 and bulge, to real
Existing combined type noise reduction, good muffling effect.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (3)
1. for supplying the chamber that stream passes through in a kind of muffler, including a pipe and pipe, which is characterized in that the pipe is Z-shaped
Structure, wherein the inlet end of the pipe is provided with bulge one, and the exit end of the pipe is provided with bulge two；
Two block baffles are arranged at intervals in the bulge one, be both provided in two block baffle for air-flow by gas
The inner space of the bulge one is separated into three chambers, is provided between two block baffle by hole, two block baffle
The both ends of flexible connector, the flexible connector are connect with two block baffles respectively；
There are one the main airways that gas supply stream passes through for setting in the bulge two, between the main airway and the inner wall of bulge two
Multiple silencing cavities are provided with, the bloop being arranged in a one-to-one correspondence with the silencing cavity is provided on the wall of the main airway, it is described
Bloop is connected to the silencing cavity.
2. muffler according to claim 1, which is characterized in that the flexible connector is spring.
3. muffler according to claim 1, which is characterized in that the main airway gradually increases along airflow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912896.6U CN208073769U (en) | 2017-12-31 | 2017-12-31 | Muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912896.6U CN208073769U (en) | 2017-12-31 | 2017-12-31 | Muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073769U true CN208073769U (en) | 2018-11-09 |
Family
ID=64034480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721912896.6U Expired - Fee Related CN208073769U (en) | 2017-12-31 | 2017-12-31 | Muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339256A (en) * | 2021-07-05 | 2021-09-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Vibration reduction structure, compressor and air conditioner |
-
2017
- 2017-12-31 CN CN201721912896.6U patent/CN208073769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339256A (en) * | 2021-07-05 | 2021-09-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Vibration reduction structure, compressor and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |