CN209621612U - A kind of cooling compressor with repairing gas compensation function - Google Patents
A kind of cooling compressor with repairing gas compensation function Download PDFInfo
- Publication number
- CN209621612U CN209621612U CN201920144097.1U CN201920144097U CN209621612U CN 209621612 U CN209621612 U CN 209621612U CN 201920144097 U CN201920144097 U CN 201920144097U CN 209621612 U CN209621612 U CN 209621612U
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- Prior art keywords
- shell
- pipe
- electric motor
- air inlet
- motor units
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Abstract
The utility model relates to Compressor Technology fields, more particularly to a kind of cooling compressor with repairing gas compensation function, including shell, upper casing and lower casing, the enclosure interior is equipped with electric motor units, the electric motor units are immobilized in the shell wall surrounding, cylinder is equipped with below the electric motor units, the shell is cavity structure, the housing exterior walls are equipped with escape pipe, the inner walls are equipped with air inlet pipe, the air inlet pipe is connected with cylinder air inlet, the escape pipe is connected by housing hollow structure with enclosure interior air inlet pipe, supply pipe is additionally provided on the housing exterior walls, the supply pipe is also connected with housing hollow structure.Refrigerant is entered inside compressor after the cavity structure of shell by escape pipe, when by the cavity structure of shell, is carried out heat exchange with electric motor units in shell, is reduced the temperature of electric motor units, extend the service life of compressor.It operation a period of time, can be by supply pipe to enclosure interior make-up oil or gas.
Description
[technical field]
The utility model relates to Compressor Technology field more particularly to a kind of cooling compressions with repairing gas compensation function
Machine.
[background technique]
When compressor operating, the temperature and delivery temperature of compressor motor internal are relatively high, influence the effect of motor
Rate declines the comprehensive performance of compressor.
And in compressor use process, when the refrigerant gas blowout of high temperature and pressure is mapped in refrigeration system, refrigeration oil can be with
Refrigerant ejects together, and as the duration of runs increases, the oil in bunker is just fewer and fewer, so that compression is burnt when serious oil starvation
Machine.And compressor is in and is worked lower than normal design using the working condition of evaporating temperature range, and pressure of inspiration(Pi) is very low, pressure
The ability and efficiency of contracting machine decline rapidly；It needs in time to make-up gas inside compressor.
The utility model is to research and propose in view of the deficiencies of the prior art.
[utility model content]
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts, providing one kind can reduce compressor operating
When temperature and cooling compressor with repairing gas compensation function.
The utility model can be achieved through the following technical solutions:
The utility model discloses a kind of cooling compressor with repairing gas compensation function, including shell, upper casing and lower casing,
The enclosure interior is equipped with electric motor units, and the electric motor units are immobilized in the shell wall surrounding, are equipped with below the electric motor units
Cylinder, the shell are cavity structure, and the housing exterior walls are equipped with escape pipe, and the inner walls are equipped with air inlet pipe, institute
It states air inlet pipe to be connected with cylinder air inlet, the escape pipe is connected by housing hollow structure with enclosure interior air inlet pipe, described
Supply pipe is additionally provided on housing exterior walls, the supply pipe is also connected with housing hollow structure.Refrigerant is by escape pipe through shell
It is entered inside compressor after cavity structure using air inlet pipe, when by the cavity structure of shell, with electric motor units in shell
Heat exchange is carried out, the temperature of electric motor units is reduced, extends the service life of compressor.Operation a period of time, it can pass through
Pipe is fed to enclosure interior make-up oil or gas.
Preferably, the supply pipe is equipped with valve, and the supply pipe end is screw-thread joint structure.Screw-thread joint structure
With better sealing.
Preferably, the hull outside is additionally provided with dispenser, and the dispenser is connected by escape pipe with shell.
Preferably, the exhaust pipe across upper casing is equipped among the upper casing.
The utility model has the following advantages compared with prior art:
1. the refrigerant of low-temp low-pressure carries out heat exchange by motor in housing hollow and compressor in dispenser, help to drop
Low motor temperature and delivery temperature, and then improve the comprehensive performance of compressor.
2. supply pipe is arranged outside shell to be connected with housing hollow structure, it can be increased by supply pipe to compressor inside and be moistened
Lubricating oil or refrigerant gas, extend the service life of compressor.
[Detailed description of the invention]
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, shell；2, upper casing；3, lower casing；4, electric motor units；5, exhaust pipe；6, escape pipe；7, air inlet pipe；8, gas
Cylinder；9, supply pipe；10, valve；11, screw-thread joint structure；12, dispenser；
[specific embodiment]
It elaborates with reference to the accompanying drawing to the embodiments of the present invention:
As shown in Figure 1, the utility model discloses a kind of cooling compressor with repairing gas compensation function, including shell 1,
Upper casing 2 and lower casing 3, are equipped with electric motor units 4 inside shell 1, and electric motor units 4 are fixed on 1 inner wall surrounding of shell, under electric motor units 4
Side is equipped with cylinder 8, and shell 1 is cavity structure, and 1 outer wall of shell is equipped with escape pipe 6, and 1 inner wall of shell is equipped with air inlet pipe 7, into
Tracheae 7 is connected with 8 air inlet of cylinder, and escape pipe 7 is connected by 1 cavity structure of shell with 1 inside air inlet pipe 7 of shell, outside shell 1
Supply pipe 9 is additionally provided on wall, supply pipe 9 is also connected with 1 cavity structure of shell.Refrigerant passes through cavity knot of the escape pipe 6 through shell 1
Entered inside compressor after structure using air inlet pipe 7, when by the cavity structure of shell 1, with electric motor units 4 in shell 1 into
Row heat exchange reduces the temperature of electric motor units 4, extends the service life of compressor.After running a period of time, it can pass through
Pipe 9 is fed to 1 inside make-up oil of shell or gas.
Wherein, supply pipe 9 is equipped with valve 10, and supply 9 end of pipe is screw-thread joint structure 11.Screw-thread joint structure 11 has
There is better sealing.
Wherein, dispenser 12 is additionally provided with outside shell 1, dispenser 12 is connected by escape pipe 6 with shell 1.
Wherein, the exhaust pipe 5 across upper casing 2 is equipped among upper casing 2.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, these embodiments can be carried out with a variety of variations, repaired
Change, replacement and variant, these change, modification, replacement and modification also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of cooling compressor with repairing gas compensation function, including shell, upper casing and lower casing, it is characterised in that: the shell
Internal portion is equipped with electric motor units, and the electric motor units are immobilized in the shell wall surrounding, are equipped with cylinder, institute below the electric motor units
Stating shell is cavity structure, and the housing exterior walls are equipped with escape pipe, and the inner walls are equipped with air inlet pipe, the air inlet pipe
It is connected with cylinder air inlet, the escape pipe is connected by housing hollow structure with enclosure interior air inlet pipe, the housing exterior walls
On be additionally provided with supply pipe, the supply, which is managed, to be also connected with housing hollow structure.
2. the cooling compressor according to claim 1 with repairing gas compensation function, it is characterised in that: on the supply pipe
Equipped with valve, the supply pipe end is screw-thread joint structure.
3. the cooling compressor according to claim 1 with repairing gas compensation function, it is characterised in that: the hull outside
It is additionally provided with dispenser, the dispenser is connected by escape pipe with shell.
4. the cooling compressor according to claim 1 with repairing gas compensation function, it is characterised in that: among the upper casing
Equipped with the exhaust pipe across upper casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144097.1U CN209621612U (en) | 2019-01-28 | 2019-01-28 | A kind of cooling compressor with repairing gas compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144097.1U CN209621612U (en) | 2019-01-28 | 2019-01-28 | A kind of cooling compressor with repairing gas compensation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621612U true CN209621612U (en) | 2019-11-12 |
Family
ID=68452095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920144097.1U Expired - Fee Related CN209621612U (en) | 2019-01-28 | 2019-01-28 | A kind of cooling compressor with repairing gas compensation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621612U (en) |
-
2019
- 2019-01-28 CN CN201920144097.1U patent/CN209621612U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20220128 |