CN203835665U - Internal exhaust pipe special for compressor of refrigerator - Google Patents
Internal exhaust pipe special for compressor of refrigerator Download PDFInfo
- Publication number
- CN203835665U CN203835665U CN201420152453.1U CN201420152453U CN203835665U CN 203835665 U CN203835665 U CN 203835665U CN 201420152453 U CN201420152453 U CN 201420152453U CN 203835665 U CN203835665 U CN 203835665U
- Authority
- CN
- China
- Prior art keywords
- compressor
- pressure chamber
- exhaust pipe
- length
- outlet pipe
- 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 - Lifetime
Links
- 239000011253 protective coating Substances 0.000 claims description 5
- 230000010349 pulsation Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model relates to an internal exhaust pipe special for a compressor of a refrigerator. The internal exhaust pipe comprises an air inlet pipe, a high-pressure cavity and an air outlet pipe, wherein the two ends of the high-pressure cavity are connected with the air inlet pipe and the air outlet pipe respectively; the length of the air inlet pipe inserted into the high-pressure cavity is 1/2 of that of the high-pressure cavity; the length of the air outlet pipe inserted into the high-pressure cavity is 1/4 of that of the high-pressure cavity. The internal exhaust pipe is simple in structure, scientific and reasonable in design and low in cost, the noise of the compressor is effectively reduced, the dissipation of heat is reduced, and the performance of the compressor is enhanced.
Description
Technical field
The utility model belongs to compressor field, the special-purpose inside exhaust pipe of especially a kind of freezer compressor.
Background technique
Compressor is widely used in refrigeration appliance field, is the heart of refrigeration system.At present household refrigerator compressor arrangement mainly with reciprocating be main, the gas of low-temp low-pressure compresses by piston reciprocating type, becomes the gas of High Temperature High Pressure, by compressor inside exhaust pipe, connects the outer outlet pipe of compressor, flows to condenser.Weigh a kind of performance of compressor, mainly from weight, efficiency and three aspect comparisons of noise.For compressor generally speaking, noise is larger for common inside exhaust pipe, and the heat shedding can have a strong impact on the performance of compressor, can not meet existing requirement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of freezer compressor special-purpose inside exhaust pipe, and this inside exhaust pipe design science is reasonable, effectively reduced the noise of compressor, and reduced shedding of heat, and having strengthened compressor performance, cost is lower.
The utility model solves its technical problem and is achieved through the following technical solutions:
The special-purpose inside exhaust pipe of a kind of freezer compressor, its inside exhaust pipe comprises suction tude, high-pressure chamber and steam outlet pipe, high-pressure chamber two ends connect respectively suction tude and steam outlet pipe, the intake manifold length inserting in high-pressure chamber is 1/2 of high-pressure chamber length, and the steam outlet pipe length of inserting in high-pressure chamber is 1/4 of high-pressure chamber length.
And described high-pressure chamber outer wall is fixed with thermal-protective coating.
And described suction tude front end is fixed with attaching nut.
Advantage of the present utility model and beneficial effect are:
1, the high-pressure chamber two ends of the special-purpose inside exhaust pipe of this freezer compressor connect respectively suction tude and steam outlet pipe, the intake manifold length inserting in high-pressure chamber is 1/2 of high-pressure chamber length, the steam outlet pipe length of inserting in high-pressure chamber is 1/4 of high-pressure chamber length, this combination meeting utilizes antiphase to offset incoming wave in full wavelength range, to greatest extent pressure pulsation is decayed, reduce the energy input of pressure pulsation to compressor housing noise radiation, alleviate the vibrational energy input to refrigerator pipeline simultaneously, extend the pipeline life-span.
2, the utility model is simple in structure, and design science is reasonable, has effectively reduced the noise of compressor, and has reduced shedding of heat, has strengthened compressor performance, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is that the axle of Fig. 1 cuts open figure.
Embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
The special-purpose inside exhaust pipe of a kind of freezer compressor, its inside exhaust pipe comprises suction tude 2, high-pressure chamber 3 and steam outlet pipe 4, high-pressure chamber two ends connect respectively suction tude and steam outlet pipe, the intake manifold length inserting in high-pressure chamber is 1/2 of high-pressure chamber length, the steam outlet pipe length of inserting in high-pressure chamber is 1/4 of high-pressure chamber length, high-pressure chamber outer wall is fixed with thermal-protective coating 5, the material of this thermal-protective coating is PBT (30% glass fibre), concrete model is Valox420-1001 or Valox4029 or Celanex3300, and suction tude front end is fixed with attaching nut 1.
The utility model is arranged in Dimensions Used in Shell of Refrigerator Compressor, suction tude one end is connected with the Quick air-discharge chamber on freezer compressor cylinder body, steam outlet pipe one end is connected with the outer outlet pipe outside Dimensions Used in Shell of Refrigerator Compressor, the gas of low-temp low-pressure is by the to-and-fro motion boil down to high temperature and high pressure gas of freezer compressor inner carrier, the gas of High Temperature High Pressure enters by suction tude noise and the pressure pulsation that high-pressure chamber effectively reduces pressurized gas, high-pressure chamber outer surface parcel thermal-protective coating on this inside exhaust pipe, play heat insulation effect, reduced the high-temperature gas in hyperbaric chamber dispels the heat in housing, reduced the temperature of gas in Dimensions Used in Shell of Refrigerator Compressor, reduced to suck the temperature of gas, improved the density that sucks gas, thereby improved the performance of compressor.
Claims (3)
1. the special-purpose inside exhaust pipe of a freezer compressor, it is characterized in that: this inside exhaust pipe comprises suction tude, high-pressure chamber and steam outlet pipe, high-pressure chamber two ends connect respectively suction tude and steam outlet pipe, the intake manifold length inserting in high-pressure chamber is 1/2 of high-pressure chamber length, and the steam outlet pipe length of inserting in high-pressure chamber is 1/4 of high-pressure chamber length.
2. the special-purpose inside exhaust pipe of freezer compressor according to claim 1, is characterized in that: described high-pressure chamber outer wall is fixed with thermal-protective coating.
3. the special-purpose inside exhaust pipe of freezer compressor according to claim 1, is characterized in that: described suction tude front end is fixed with attaching nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152453.1U CN203835665U (en) | 2014-03-31 | 2014-03-31 | Internal exhaust pipe special for compressor of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152453.1U CN203835665U (en) | 2014-03-31 | 2014-03-31 | Internal exhaust pipe special for compressor of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835665U true CN203835665U (en) | 2014-09-17 |
Family
ID=51513513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152453.1U Expired - Lifetime CN203835665U (en) | 2014-03-31 | 2014-03-31 | Internal exhaust pipe special for compressor of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899514A (en) * | 2014-03-31 | 2014-07-02 | 扎努西电气机械天津压缩机有限公司 | Internal exhaust pipe special for refrigerator compressor |
-
2014
- 2014-03-31 CN CN201420152453.1U patent/CN203835665U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899514A (en) * | 2014-03-31 | 2014-07-02 | 扎努西电气机械天津压缩机有限公司 | Internal exhaust pipe special for refrigerator compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |