CN200965380Y - A portable refrigerant recovery and filling machine with oil separator - Google Patents
A portable refrigerant recovery and filling machine with oil separator Download PDFInfo
- Publication number
- CN200965380Y CN200965380Y CN 200620108202 CN200620108202U CN200965380Y CN 200965380 Y CN200965380 Y CN 200965380Y CN 200620108202 CN200620108202 CN 200620108202 CN 200620108202 U CN200620108202 U CN 200620108202U CN 200965380 Y CN200965380 Y CN 200965380Y
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- Prior art keywords
- cold
- compressor
- producing medium
- utility
- oil
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Abstract
The utility model discloses a portable refrigerating agent recycling and filling machine with an oil separator. The utility model comprises a motor, a compressor and a condenser which are connected by a pipeline. An oil separator is arranged between the compressor and the condenser. The utility model can separate the lubricant in the refrigerating agent recycling process and is good for refilling the lubricant accurately after maintaining. The utility model has the advantages of that the carrying-process is convenient; the operation is easy and the capability is reliable.
Description
Technical field
The utility model relates to a kind of maintenance application apparatus that is used for refrigeration plant (need charge cold-producing medium), and charging machine is reclaimed in specifically a kind of portable refrigeration agent with oil eliminator.
Background technology
In order to protect ozone layer; improve existent environment of people; the government organs of countries in the world all successively put into effect consume ozone material (mainly being CFC and HCFC) in the refrigerating air conditioning device must not be to the policy of airborne release; while constantly raising up along with the cold-producing medium price; make the recovery and reuse of cold-producing medium become the certainty of development, developed a kind of refrigerant-recovery machine of recovery and reuse cold-producing medium for this reason in the society specially.
In order to guarantee the operate as normal of compressor of air conditioner, in cold-producing medium, add a certain proportion of lubricating oil in actual use, the too much or very few performance that all can influence compressor of lubricating oil.Refrigeration plant in use cold-producing medium has a certain amount of loss (leakage), necessary for this reason regular replenishment cold-producing medium; And need extract cold-producing medium in the compressor of air conditioner sometimes in refrigeration plant maintenance, to cold-producing medium be filled in the refrigeration plant compressor again after the maintenance, to the lubricating oil of getting rid of with cold-producing medium be replenished simultaneously, but it is simple cold-producing medium is reclaimed and reinjects when equipment is keeped in repair that charging machine is reclaimed in portable refrigeration agent in the market, not carrying out oil in the process that reclaims separates, thereby can't be accurately quantitative to the lubricating oil content in the cold-producing medium that reclaims, cause when replenishing cold-producing medium, can not carrying out accurately quantitatively replenishing to lubricating oil, thereby make ratio between the two can not get guaranteeing that this will bring a lot of adverse influences to the operate as normal of cold-producing medium.
The utility model content
The utility model purpose is to provide a kind of portable refrigeration agent with oil eliminator to reclaim charging machine, it comes out lubricating oil separation wherein when reclaiming cold-producing medium, when helping after maintenance, annotating again lubricating oil is carried out accurately quantitatively replenishing, have characteristics easy to carry, simple to operate, dependable performance.
For achieving the above object, the utility model is by the following technical solutions:
Charging machine is reclaimed in a kind of portable refrigeration agent with oil eliminator, includes motor, reaches the compressor and the condenser that are connected by pipeline, it is characterized in that: an oil eliminator is set between described compressor and the condenser.
Above-mentioned compressor is an oilless (oil free) compressor.
One vavuum pump is set in the said apparatus.
During use, vapour to be recycled (liquid) attitude cold-producing medium at first drying filter filters, purifies, impurity such as the water in the removal cold-producing medium, acid, to enter compressor compresses be HTHP vapour (liquid) body to via controller again, the oil eliminator of flowing through subsequently is lubricated separating of oil and cold-producing medium, lubricating oil after the separation is stored in the measuring cup of a band scale, and the cold-producing medium after the separation is then flowed through and is condensed into cryogenic liquid behind the condenser and is stored in external matchmaker's jar.
The utility model comes out lubricating oil separation wherein when reclaiming cold-producing medium and is stored in the graduated measuring cup, can measure the lubricating oil quantity of separating accurately, when after maintenance, carrying out the filling of cold-producing medium, can determine the adding amount of lubricating oil according to the lubricants capacity of separating, have and to operate characteristics strong, dependable performance.
In addition, the utility model uses oilless (oil free) compressor, can realize reclaiming cold-producing medium more than two kinds, and little, the compact conformation of its volume is in light weight, makes maintenance person easy to carry.In addition, after maintenance of equipment, need system is vacuumized, to remove intrasystem gas, moisture content, impurity etc. and to reach certain vacuum, to realize the filling of cold-producing medium, need use vavuum pump when annotating for this reason, on device inner compressor next door one vavuum pump is set in the utility model, recovery machine and vavuum pump are organically combined, the structure that makes entire machine is compact more, be convenient to the maintenance personal go out carry.
Description of drawings
Fig. 1, topology layout schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of refrigerant-recovery machine, comprise housing 1, oil eliminator 3, oilless (oil free) compressor 4, motor 5 and condenser 6 compositions, wherein connect with pipeline 2 in regular turn between compressor 4, oil eliminator 3 and the condenser 6, the input port of compressor 4 connects a device for drying and filtering by a pipeline, the delivery outlet of condenser 6 links to each other with external refrigerant jar (not shown) by pipeline, and condenser 6 is provided with blower fan 7 in the outside.
System carries out when reclaiming function, at first the device for drying and filtering that links to each other with the input port of compressor 4 is connected refrigeration system, the external refrigerant jar of the delivery outlet of condenser 4, open motor 5 subsequently, this moment, cold-producing medium was filtered by the refrigeration system device for drying and filtering of flowing through, purify the water of removing in the cold-producing medium, impurity such as acid, and enter oilless (oil free) compressor 4 by pipeline and be compressed into HTHP vapour (liquid) body, the oil eliminator 3 of flowing through subsequently is lubricated separating of oil and cold-producing medium, lubricating oil after the separation is stored in the measuring cup of a band scale, cold-producing medium after the separation is then flowed through and is condensed into cryogenic liquid behind the condenser 6 and is stored in external matchmaker's jar, when this device moved to required vacuum, the whole recovery process finished.The lubricating oil of separating can be measured accurately, when carrying out the filling of cold-producing medium after maintenance, can determine the adding amount of lubricating oil according to the lubricants capacity of separating, and has to operate characteristics strong, dependable performance.
Because the utility model uses oilless (oil free) compressor 4, thus recyclable cold-producing medium more than two kinds, little, the compact conformation of overall volume, in light weight, make maintenance person easy to carry.In addition, when after maintenance of equipment, annotating cold-producing medium, need use vavuum pump, directly one vavuum pump 8 is set in the utility model on compressor 4 next doors, recovery machine and vavuum pump 8 are organically combined, and the structure that makes entire machine is compact more, be convenient to the maintenance personal go out carry.
Claims (3)
1, charging machine is reclaimed in a kind of portable refrigeration agent with oil eliminator, includes motor, reaches the compressor and the condenser that are connected by pipeline, it is characterized in that: an oil eliminator is set between described compressor and the condenser.
2, charging machine is reclaimed in a kind of according to claim 1 portable refrigeration agent with oil eliminator, and it is characterized in that: described compressor is an oilless (oil free) compressor.
3, charging machine is reclaimed in a kind of according to claim 1 portable refrigeration agent with oil eliminator, it is characterized in that: a vavuum pump is set in the described device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108202 CN200965380Y (en) | 2006-09-27 | 2006-09-27 | A portable refrigerant recovery and filling machine with oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108202 CN200965380Y (en) | 2006-09-27 | 2006-09-27 | A portable refrigerant recovery and filling machine with oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965380Y true CN200965380Y (en) | 2007-10-24 |
Family
ID=38869395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620108202 Expired - Lifetime CN200965380Y (en) | 2006-09-27 | 2006-09-27 | A portable refrigerant recovery and filling machine with oil separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965380Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226074A (en) * | 2011-04-20 | 2011-10-26 | 郭伟明 | Oil-containing refrigerant and production process thereof |
| CN101852751B (en) * | 2009-04-03 | 2012-07-18 | 浙江大学 | Tube refrigerant oil-bearing evaporation/condensation heat transfer testing integrated device and test method thereof |
| CN105241140A (en) * | 2015-10-21 | 2016-01-13 | 广东志高空调有限公司 | Air-conditioner refrigerant recycling device |
-
2006
- 2006-09-27 CN CN 200620108202 patent/CN200965380Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852751B (en) * | 2009-04-03 | 2012-07-18 | 浙江大学 | Tube refrigerant oil-bearing evaporation/condensation heat transfer testing integrated device and test method thereof |
| CN102226074A (en) * | 2011-04-20 | 2011-10-26 | 郭伟明 | Oil-containing refrigerant and production process thereof |
| CN105241140A (en) * | 2015-10-21 | 2016-01-13 | 广东志高空调有限公司 | Air-conditioner refrigerant recycling device |
| CN105241140B (en) * | 2015-10-21 | 2019-02-22 | 广东志高空调有限公司 | A kind of air-conditioning refrigerant recyclable device |
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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 |
Granted publication date: 20071024 |
|
| EXPY | Termination of patent right or utility model |