CN205102475U - Compressor refrigerant recovery unit - Google Patents
Compressor refrigerant recovery unit Download PDFInfo
- Publication number
- CN205102475U CN205102475U CN201520803942.3U CN201520803942U CN205102475U CN 205102475 U CN205102475 U CN 205102475U CN 201520803942 U CN201520803942 U CN 201520803942U CN 205102475 U CN205102475 U CN 205102475U
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- CN
- China
- Prior art keywords
- refrigerant
- compressor
- valve
- condenser
- recovery unit
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- Expired - Fee Related
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Abstract
For revealing of refrigerant in the recovery of solution refrigerant, the utility model provides a compressor refrigerant recovery unit, is equipped with and punctures the thimble valve, can retrieve the refrigerant fast, avoids revealing of refrigerant which comprises the compressor and refrigerant recovery unit, the technology mouth is established to the compressor, refrigerant recovery unit establishes stop valve and the compound valve of repairing, the compressor passes through the stop valve with refrigerant recovery unit connects, the compressor the technology mouth with be equipped with between the refrigerant recovery unit and puncture the thimble valve, it includes handle, hose, needle, liner, adj. Tabular nut and sealing washer to puncture the thimble valve, the refrigerant recovery unit other end connects gradually drier -filter, oil separator, condenser, vacuum pump, refrigerant steel bottle, drier -filter is superfine close filter, the condenser upper surface is equipped with the water inlet, the condenser lower surface is equipped with the delivery port, the platform scale upper surface is arranged in to the refrigerant steel bottle.
Description
Technical field
The utility model belongs to petroleum chemicals field, especially relates to a kind of compressor refrigerant retracting device.
Background technology
At present, the main method of refrigerant-recovery reclaims in steel cylinder by being stored in after refrigerant vapour cooling liquid, this method can not reclaim cold-producing medium safely and efficiently, most important reason effectively can not solve the pressure reclaiming steel cylinder sharply to raise problem, in maintenance practice, the usual way avoiding pressure sharply to raise needs to provide a low temperature environment, and low temperature environment generally needs a complete refrigeration system just can provide.In actual maintenance work, the recovery of cold-producing medium is all generally carry out reclaiming when refrigeration system is shut down, and utilize refrigeration system itself to be difficult to realize to provide low temperature environment, therefore, in actual maintenance work, the recovery of cold-producing medium produces little effect.
Normal squeezing machine does not have special repairing valve, only has a maintenance process mouth, and often this technique mouth is all welded, if open technique mouth, will cause the leakage of cold-producing medium.Traditional refrigerant recovering apparatus often installs a shutoff valve, but just has refrigrant leakage once be connected with retracting device by technique mouth.
Utility model content
For solving the leakage of cold-producing medium in refrigerant-recovery, the utility model provides a kind of compressor refrigerant retracting device, is provided with and punctures ejector pin valve, can reclaim cold-producing medium fast, avoids the leakage of cold-producing medium.
The utility model is solve the problem to adopt following technical scheme:
A kind of compressor refrigerant retracting device, comprise compressor and refrigerant recovering apparatus, it is characterized in that: technique mouth established by described compressor, described refrigerant recovering apparatus establishes stop valve and compound to repair valve, described compressor is connected with described refrigerant recovering apparatus by described stop valve, be provided with between the described technique mouth of described compressor and described refrigerant recovering apparatus and puncture ejector pin valve, the described ejector pin valve that punctures comprises handle, flexible pipe, needle, liner, plate-like nut and sealing ring, the described refrigerant recovering apparatus other end connects device for drying and filtering successively, oil eliminator, condenser, vavuum pump, refrigerant cylinder, described refrigerant cylinder is placed in platform scale upper surface.
Further, described sealing ring is telescopic sealing circle, and described sealing ring can regulate according to the size of refrigeration pipe, and the size of described sealing ring and described refrigeration pipe is adapted.
Further, described device for drying and filtering is ultra-dense filter.
Further, described condenser is high-efficiency water cooling condenser, and described condenser upper surface is provided with water inlet, and described condenser lower surface is provided with delivery port.
Further, described compound repairs more than one of the quantity of valve.
The beneficial effects of the utility model are:
1. decrease the leakage of cold-producing medium.The recovery just carrying out in a flash cold-producing medium that the installation puncturing ejector pin valve makes cold-producing medium puncture, reduce the possibility of leakage of refrigerant, simultaneously, the installation puncturing ejector pin valve greatly can improve Compressor Process mouth and be connected with quick between refrigerant recovering apparatus, makes recovery operation become convenient, quick.
2. improve the purity of cold-producing medium.The installation of device for drying and filtering not only increases the purity of cold-producing medium, the moisture in all right absorption refrigeration agent in time, and the secondary for cold-producing medium utilizes and provides guarantee.
3. improve the security of refrigerant-recovery.When reclaiming cold-producing medium by conventional method, the pressure in refrigerant recovery vessel is higher, and especially when summer temperature is higher, danger is larger.Adopt water-cooled condenser can reduce the pressure that cold-producing medium enters steel cylinder, make refrigerant recovery vessel temperature outside almost identical with atmospheric temperature, the danger adopting efficient water-cooled condenser to carry out condensation pressure can be avoided to raise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation puncturing ejector pin valve.
In figure, 1. compressor 2. refrigerant recovering apparatus 3. punctures ejector pin valve
4. device for drying and filtering 5. oil eliminator 6. condenser
7. vavuum pump 8. refrigerant cylinder 9. platform scale
21. compounds repair valve 31. handle 32. flexible pipe
33. needle 34. liner 35. plate-like nut
36. sealing ring 61. water inlet 62. delivery ports
Detailed description of the invention
As shown in Figure 1-2, the utility model provides a kind of compressor refrigerant retracting device, comprise compressor 1 and refrigerant recovering apparatus 2, technique mouth 11 established by described compressor 1, described refrigerant recovering apparatus 2 establishes stop valve 22 and compound to repair valve 23, in the present embodiment, the quantity that described compound repairs valve 21 is three, described compressor 1 is connected with described refrigerant recovering apparatus 2 by described stop valve 22, be provided with between the described technique mouth 11 of described compressor 1 and described refrigerant recovering apparatus 2 and puncture ejector pin valve 3, the described ejector pin valve 3 that punctures comprises handle 31, flexible pipe 32, needle 33, liner 34, plate-like nut 35 and sealing ring 36, described sealing ring 36 is telescopic sealing circle, described sealing ring 36 can regulate according to the size of refrigeration pipe 21, described sealing ring 36 is adapted with the size of described refrigeration pipe 21, the recovery just carrying out in a flash cold-producing medium that the described installation puncturing ejector pin valve 3 makes cold-producing medium puncture, reduce the possibility of leakage of refrigerant, simultaneously, the described installation puncturing ejector pin valve 3 greatly can improve the described technique mouth 11 of described compressor 1 and be connected with quick between described refrigerant recovering apparatus 2, recovery operation is made to become convenient, fast.
Described refrigerant recovering apparatus 2 other end connects device for drying and filtering 4 successively, oil eliminator 5, condenser 6, vavuum pump 7, refrigerant cylinder 8, described device for drying and filtering 4 is ultra-dense filter, the installation of described device for drying and filtering 4 not only increases the purity of cold-producing medium, moisture in all right absorption refrigeration agent in time, secondary for cold-producing medium utilizes and provides guarantee, described device for drying and filtering 4 is arranged on described compound and repairs between valve 23 and described oil eliminator 5, can purify the cold-producing medium reclaimed and drying, described condenser 6 is high-efficiency water cooling condenser, described condenser 6 upper surface is provided with water inlet 61, described condenser 6 lower surface is provided with delivery port 62, after described condenser 6 is arranged on described oil eliminator 5, effectively can reduce the pressure that condensing agent enters described refrigerant cylinder, also reduce temperature simultaneously, make refrigerant recovery vessel temperature outside almost identical with atmospheric temperature, the danger that pressure raises can be avoided, described refrigerant cylinder 8 is placed in platform scale 9 upper surface.
During use, described sealing ring 36 is inserted in described technique mouth 11, first puncture handle 31 described in ejector pin valve to be rotated counterclockwise, described needle 33 is made to retreat to top, then described plate-like nut 35 is threaded to extreme higher position, tighten after the described technique mouth 11 of described compressor 1 is connected with the described joint puncturing ejector pin valve 3, rotate described handle 31 clockwise, described needle 33 punctures described process duct 11, described sealing ring 36 can protect cold-producing medium not reveal, meanwhile open and puncture ejector pin valve, cold-producing medium starts to reclaim; As stopped reclaiming, described handle 31 can be rotated clockwise again, described needle 33 be fallen the aperture be pierced closed.That by described flexible pipe virtual connection, should puncture the air in ejector pin valve described in discharge, wait when experiencing cold-producing medium low temperature and tighten collar nut rapidly, other connecting lines also should be emptying at initial mobile phone cold-producing medium.
Be described in detail of the present utility model by embodiment above, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a compressor refrigerant retracting device, comprise compressor and refrigerant recovering apparatus, it is characterized in that: technique mouth established by described compressor, described refrigerant recovering apparatus establishes stop valve and compound to repair valve, described compressor is connected with described refrigerant recovering apparatus by described stop valve, be provided with between the described technique mouth of described compressor and described refrigerant recovering apparatus and puncture ejector pin valve, the described ejector pin valve that punctures comprises handle, flexible pipe, needle, liner, plate-like nut and sealing ring, the described refrigerant recovering apparatus other end connects device for drying and filtering successively, oil eliminator, condenser, vavuum pump, refrigerant cylinder, described refrigerant cylinder is placed in platform scale upper surface.
2. a kind of compressor refrigerant retracting device according to claim 1, it is characterized in that: described sealing ring is telescopic sealing circle, described sealing ring can regulate according to the size of refrigeration pipe, and the size of described sealing ring and described refrigeration pipe is adapted.
3. a kind of compressor refrigerant retracting device according to claim 1, is characterized in that: described device for drying and filtering is ultra-dense filter.
4. a kind of compressor refrigerant retracting device according to claim 1, it is characterized in that: described condenser is high-efficiency water cooling condenser, described condenser upper surface is provided with water inlet, and described condenser lower surface is provided with delivery port.
5. a kind of compressor refrigerant retracting device according to claim 1, is characterized in that: described compound repairs more than one of the quantity of valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803942.3U CN205102475U (en) | 2015-10-16 | 2015-10-16 | Compressor refrigerant recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803942.3U CN205102475U (en) | 2015-10-16 | 2015-10-16 | Compressor refrigerant recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102475U true CN205102475U (en) | 2016-03-23 |
Family
ID=55518253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520803942.3U Expired - Fee Related CN205102475U (en) | 2015-10-16 | 2015-10-16 | Compressor refrigerant recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102475U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344215A (en) * | 2018-01-05 | 2018-07-31 | 新奥泛能网络科技股份有限公司 | Refrigerant recovering apparatus |
| CN110792919A (en) * | 2019-11-05 | 2020-02-14 | 上海酷奥制冷设备有限公司 | Filling process of refrigerant gas cylinder |
| CN110925592A (en) * | 2019-11-05 | 2020-03-27 | 上海酷奥制冷设备有限公司 | Refrigerant filling process |
-
2015
- 2015-10-16 CN CN201520803942.3U patent/CN205102475U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344215A (en) * | 2018-01-05 | 2018-07-31 | 新奥泛能网络科技股份有限公司 | Refrigerant recovering apparatus |
| CN110792919A (en) * | 2019-11-05 | 2020-02-14 | 上海酷奥制冷设备有限公司 | Filling process of refrigerant gas cylinder |
| CN110925592A (en) * | 2019-11-05 | 2020-03-27 | 上海酷奥制冷设备有限公司 | Refrigerant filling process |
| CN110792919B (en) * | 2019-11-05 | 2021-08-03 | 上海酷奥制冷设备有限公司 | Filling process of refrigerant gas cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160323 Termination date: 20171016 |