CN208057342U - A kind of reciprocating compressor and its gas deflation assembly - Google Patents
A kind of reciprocating compressor and its gas deflation assembly Download PDFInfo
- Publication number
- CN208057342U CN208057342U CN201820130049.2U CN201820130049U CN208057342U CN 208057342 U CN208057342 U CN 208057342U CN 201820130049 U CN201820130049 U CN 201820130049U CN 208057342 U CN208057342 U CN 208057342U
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- silencing cavity
- gas deflation
- compressor
- deflation assembly
- crankcase
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- Compressor (AREA)
Abstract
The utility model discloses a kind of gas deflation assemblies applied to compressor, including the exhaust passage and silencing cavity being arranged on crankcase, and exhaust passage is arranged in crankcase, and the edge in crankcase is arranged in silencing cavity, and exhaust passage is connected with silencing cavity；A kind of reciprocating compressor, including shell, motor, compression mechanism and gas deflation assembly are also disclosed, the motor, compression mechanism and gas deflation assembly are all disposed in shell；Motor-driven compressor structure moves, the exhaust ports in compression mechanism are arranged in gas deflation assembly, the silencing cavity of the gas deflation assembly and the crankcase integrally casting shaping of compression mechanism, effectively reduce the exhaust gas pulses of compressor, to achieve the purpose that reduce vibrating noise.
Description
Technical field
The utility model is related to compressor fields, more particularly to reciprocating compressor and its gas deflation assembly.
Background technology
Small enclosed reciprocating compressor be it is a kind of in refrigerator, refrigerator system for being set to what refrigerant was compressed
It is standby.With the improvement of living standards, people are also higher and higher to the efficiency and noise requirements of refrigerator, the monomer efficiency of compressor and
Noise level directly affects system noise level.Simultaneously compressor exhaust gas pulses be again cause compressor noise it is main because
The case where element, the structure of compressor can not improve exhaust gas pulses in the prior art.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of reciprocating compressor and its gas deflation assemblies, effectively
The exhaust gas pulses for reducing compressor, to achieve the purpose that reduce vibrating noise, to solve on caused by the prior art
State multinomial defect.
To achieve the above object, the utility model provides technical solution below：A kind of exhaust group applied to compressor
Part, including the exhaust passage and silencing cavity that are arranged on crankcase, exhaust passage are arranged in crankcase, and silencing cavity is arranged in song
The edge of axle box, exhaust passage are connected with silencing cavity.
Preferably, for the silencing cavity at least provided with two, the number of exhaust passage is consistent with the number of silencing cavity.
Preferably, the silencing cavity is symmetricly set on the both sides of crankcase.
Preferably, it is connected by connecting tube between the silencing cavity.
Preferably, cover board is equipped at the accent of the silencing cavity, cover board is vertically arranged realization and silencing cavity by bolt
It is relatively fixed, the connecting tube is connected with cover board.
A kind of reciprocating compressor, including shell, motor, compression mechanism and gas deflation assembly, the motor, compression mechanism and
Gas deflation assembly is all disposed in shell；Motor-driven compressor structure moves, and the exhaust ports in compression mechanism are arranged in gas deflation assembly,
The silencing cavity of the gas deflation assembly and the crankcase integrally casting shaping of compression mechanism.
It is using the advantageous effect of above technical scheme：The gas deflation assembly of the utility model structure will be vented logical on crankcase
Road is processed into screw thread or spiral channel-shaped, and silencing cavity is connected by screw thread or helicla flute connecting tube.It is designed by the utility model,
The effect for reducing compressor air-discharging turbulent flow can be realized under the premise of being not take up enclosure interior space, reach reduction exhaust arteries and veins
It is dynamic, reduce the purpose of vibrating noise.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the sectional view in the faces A-A.
Wherein, 1-exhaust passage a, 2-- exhaust passage b, 3-- silencing cavity a, 4-silencing cavity b, 5-connecting tubes, 6-spiral shells
Bolt, 7-cover boards, 8-- shells, 9-- motors, 10-- crankcases, 11- exhaust pipes.
Specific implementation mode
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1-Fig. 3 shows specific embodiment of the present utility model：A kind of gas deflation assembly applied to compressor, including set
Exhaust passage and silencing cavity on crankcase 10 are set, exhaust passage is arranged in crankcase 10, and silencing cavity is arranged in crankcase
10 edge, exhaust passage 11 are connected with silencing cavity.
Silencing cavity is at least provided with two, including silencing cavity a3 and silencing cavity b4；The number and silencing cavity of exhaust passage 11
Number it is consistent, including exhaust passage a1 and exhaust passage b2；Two silencing cavities are symmetricly set on the both sides of crankcase 10.
It is connected by connecting tube 5 between two silencing cavities；Cover board 7 is equipped at the accent of silencing cavity, cover board 7 passes through spiral shell
Bolt 6 is vertically arranged being relatively fixed for realization and silencing cavity, and the connecting tube 5 is connected with cover board 7, one of silencing cavity connection
There is exhaust pipe 11.
A kind of reciprocating compressor, including shell 8, motor 9, compression mechanism and gas deflation assembly, the motor 9, compressor
Structure and gas deflation assembly are all disposed in shell 8；Motor 9 drives compression mechanism movement, gas deflation assembly that the row in compression mechanism is arranged
At gas port, the silencing cavity of the gas deflation assembly and 10 integrally casting shaping of crankcase of compression mechanism.
An exhaust passage will be increased on crankcase, and connected with respective side silencing cavity, forms two exhaust passages.By this
Utility model designs, and on the one hand reduces the exhaust resistance of compressor, reduces the power of compressor, improves the effect of compressor
On the other hand rate cancels out each other between the gas of two channels discharge, the exhaust gas pulses of compressor is effectively reduced, to reach
Having arrived reduces the purpose of vibrating noise.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (6)
1. a kind of gas deflation assembly applied to compressor, which is characterized in that including the exhaust passage being arranged on crankcase and disappear
Sound chamber, exhaust passage are arranged in crankcase, and the edge in crankcase is arranged in silencing cavity, and exhaust passage is connected with silencing cavity.
2. the gas deflation assembly according to claim 1 applied to compressor, which is characterized in that the silencing cavity is at least arranged
There are two, the number of exhaust passage is consistent with the number of silencing cavity.
3. the gas deflation assembly according to claim 1 applied to compressor, which is characterized in that the silencing cavity is symmetrical arranged
In the both sides of crankcase.
4. the gas deflation assembly according to claim 1 applied to compressor, which is characterized in that pass through between the silencing cavity
Connecting tube is connected.
5. the gas deflation assembly according to claim 4 applied to compressor, which is characterized in that at the accent of the silencing cavity
Equipped with cover board, cover board is vertically arranged being relatively fixed for realization and silencing cavity by bolt, and the connecting tube is connected with cover board.
6. the exhaust described in any one of a kind of reciprocating compressor, including shell, motor, compression mechanism and claim 1-5
Component, which is characterized in that the motor, compression mechanism and gas deflation assembly are all disposed in shell；Motor-driven compressor structure is transported
Dynamic, the exhaust ports in compression mechanism, the silencing cavity of the gas deflation assembly and the crankcase one of compression mechanism is arranged in gas deflation assembly
Casting and forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130049.2U CN208057342U (en) | 2018-01-25 | 2018-01-25 | A kind of reciprocating compressor and its gas deflation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130049.2U CN208057342U (en) | 2018-01-25 | 2018-01-25 | A kind of reciprocating compressor and its gas deflation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057342U true CN208057342U (en) | 2018-11-06 |
Family
ID=63995792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820130049.2U Active CN208057342U (en) | 2018-01-25 | 2018-01-25 | A kind of reciprocating compressor and its gas deflation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374673A (en) * | 2021-07-08 | 2021-09-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Cylinder block for piston compressor and piston compressor |
-
2018
- 2018-01-25 CN CN201820130049.2U patent/CN208057342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374673A (en) * | 2021-07-08 | 2021-09-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Cylinder block for piston compressor and piston compressor |
| CN113374673B (en) * | 2021-07-08 | 2022-08-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Cylinder block for piston compressor and piston compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 333000 No. 1 Changhong Avenue, Jingdezhen High-tech Zone, Jiangxi Province (High-tech Development Zone) Patentee after: Changhong Huayi Compressor Co., Ltd. Address before: 333000 No. 1 Changhong Avenue, Jingdezhen High-tech Zone, Jiangxi Province (High-tech Development Zone) Patentee before: Huayi Compressor Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |