CN209326151U - A kind of refrigerant motor recycling charging machine - Google Patents
A kind of refrigerant motor recycling charging machine Download PDFInfo
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- CN209326151U CN209326151U CN201821916377.1U CN201821916377U CN209326151U CN 209326151 U CN209326151 U CN 209326151U CN 201821916377 U CN201821916377 U CN 201821916377U CN 209326151 U CN209326151 U CN 209326151U
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Abstract
The utility model discloses a kind of refrigerant motors to recycle charging machine, belong to automobile technical field, including main road, branch and control assembly, main road includes being sequentially connected the level-one gs-oil separator, compressor, second level gs-oil separator connect, and level-one gs-oil separator is connected to automotive air-conditioning system and a vacuum pump；Branch is equipped at least two, and each branch includes being sequentially connected the condenser connect and fan, refrigerant tank, and each refrigerant tank is all connected to automotive air-conditioning system；Control assembly is configured as selectivity and is connected to main road and one of branch.The utility model passes through at least two branches of setting and control assembly, when handling different refrigerants, control assembly is connected to main road and branch corresponding from different refrigerants, make refrigerant after level-one gs-oil separator, compressor, the processing of second level gs-oil separator, it enters in corresponding branch and is filled into automotive air-conditioning system again after condenser and fan, refrigerant tank, realization handles a variety of refrigerants, improves user experience.
Description
Technical field
The utility model relates to automobile technical fields more particularly to a kind of refrigerant motor to recycle charging machine.
Background technique
In use for some time, impurity, vapor, Incompressible gas can be mixed into air conditioner coolant to automotive air-conditioning system
In, cause air conditioner refrigerating efficiency to decline.Refrigerant motor recycling charging machine be exactly by the refrigerant recovering of automotive air-conditioning system, purification,
The machine for storing and being filled into again automotive air-conditioning system, can save refrigerant raw material, and avoid coolant discharging to atmosphere
Middle pollution environment.
Refrigerant motor recycle charging machine, by compressor by the refrigerant recovering of automotive air-conditioning system into machine, in machine
In refrigerant and refrigeration oil are separated by gs-oil separator, vapor is filtered out by device for drying and filtering, cleaned refrigerant is logical
Cross condenser reduce pressure, into the refrigerant tank of equipment in store.Automotive air-conditioning system refrigerant recovering charging machine, also can be to automobile
Air-conditioning system vacuumizes, and purifies automotive air-conditioning system, and in the case where automotive air-conditioning system is extracted into vacuum state, by pressure difference,
The refrigeration oil of pure cold coal, machine oil bottle that refrigerant tank in machine stores is filled into automotive air-conditioning system.
The refrigerant used in automobile at present is mainly by R134A and two kinds of HFO1234yf, and two kinds of refrigerants cannot be used with,
Existing refrigerant motor recycling charging machine is only used for a kind of processing of refrigerant, has a single function, user experience is poor.
Utility model content
The purpose of this utility model is to provide a kind of refrigerant motor recycle charging machine, can be realized to different refrigerants into
Shape processing, improves user experience.
As above design, the technical scheme adopted by the utility model is
A kind of refrigerant motor recycling charging machine, comprising:
Main road, including being sequentially connected the level-one gs-oil separator connect, compressor, second level gs-oil separator, the primary oil
Gas separating device is connected to automotive air-conditioning system and a vacuum pump；
Branch is equipped at least two, and each branch includes being sequentially connected the condenser connect and fan, refrigerant tank,
Each refrigerant tank is all connected to the automotive air-conditioning system；
Control assembly is configured as that one of them described branch is made to be connected with the main road.
Further, the control assembly includes control valve, and each branch road is provided with two control valves, and
Two control valves of each branch road be respectively arranged at the condenser and fan and the second level gs-oil separator,
Between the refrigerant tank and the automotive air-conditioning system.
Further, the control assembly further includes controller, and the controller is electrically connected to the control valve.
It further, further include dry component, the dry component is connected to the level-one gs-oil separator and the pressure
Contracting machine is configured as removal vapor.
Further, the dry component is device for drying and filtering.
The utility model has the beneficial effects that
The utility model proposes refrigerant motor recycle charging machine, by setting at least two branches and control assembly,
When handling different refrigerants, control assembly is connected to main road and branch corresponding from different refrigerants, so that refrigerant passes through primary oil
After gas separating device, compressor, the processing of second level gs-oil separator, enter in corresponding branch through condenser and fan, refrigerant tank
It is filled into automotive air-conditioning system again afterwards, can be realized and a variety of refrigerants are handled, improve user experience.Moreover, passing through
Main road can be vacuumized before the branch that switching is connect with main road, avoid cross contamination between different refrigerants by vacuum pump.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of refrigerant motor recycling charging machine provided by the utility model.
In figure:
1, main road；11, vacuum pump；12, level-one gs-oil separator；13, compressor；14, second level gs-oil separator；
2, the first branch；21, condenser and fan；22, refrigerant tank；
3, second branch；
41, the first control valve；42, the second control valve；
5, automotive air-conditioning system.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It is understood that
Specific embodiment described herein is used only for explaining the utility model, rather than the restriction to the utility model.In addition it also needs
It is noted that illustrating only part relevant to the utility model for ease of description, in attached drawing and not all.
Fig. 1 is the structural schematic diagram of refrigerant motor recycling charging machine in the present embodiment.As shown in Figure 1, the present embodiment provides
A kind of refrigerant motor recycles charging machine, including main road 1 and branch.Wherein, main road 1 includes being sequentially connected the level-one oil gas point connect
From device 12, compressor 13, second level gs-oil separator 14, level-one gs-oil separator 12 is connected to automotive air-conditioning system 5 and a vacuum
Pump 11.Branch is equipped at least two, and each branch includes being sequentially connected the condenser connect and fan 21, refrigerant tank 22, each
Refrigerant tank 22 is all connected to automotive air-conditioning system 5.In the present embodiment, there are two branch is set, certainly in other embodiments, branch
The number on road can be configured according to actual needs.Control assembly can make one of branch and main road 1 according to actual needs
It is connected, and remaining branch is not connected with main road 1.
By at least two branches of setting and control assembly, when handling different refrigerants, control assembly is connected to 1 He of main road
Branch corresponding from different refrigerants, so that refrigerant passes through level-one gs-oil separator 12, compressor 13, second level gs-oil separator 14
It after processing, then goes through in corresponding branch, is filled into air conditioning for automobiles system again after condenser and fan 21, refrigerant tank 22
In system 5, it can be realized and a variety of refrigerants are handled, improve user experience.Moreover, can not only cut by vacuum pump 11
Main road 1 is vacuumized before changing the branch connecting with main road 1, avoids cross contamination between different refrigerants, and can be by automobile
Air-conditioning system 5 vacuumizes, and purifies automotive system, while in the case where automotive air-conditioning system 5 is pumped to vacuum state, passing through refrigerant tank 22
Pressure difference between automotive air-conditioning system 5, by treated in refrigerant tank 22, refrigerant is re-injected into automotive air-conditioning system 5
It is interior.
As shown in Figure 1, control assembly includes control valve and controller, in the present embodiment, control valve is solenoid valve, control
Device is electrically connected to solenoid valve.Each road is provided with two control valves, and two control valves of each road are respectively set
Between condenser and fan 21 and second level gs-oil separator 14, refrigerant tank 22 and automotive air-conditioning system 5.By control assembly,
It can not only make when handling a kind of refrigerant, branch only corresponding with the refrigerant is connected to main road 1, and can handled
The switching of branch is realized when other kinds of refrigerant.
It further includes dry part (not shown) that the refrigerant motor, which recycles charging machine, and dry part is connected to level-one Oil-gas Separation
Device 12 and compressor 13 are configured as removal vapor.Specifically, in the present embodiment, dry part is device for drying and filtering.
It will be defended oneself in detail the course of work of refrigerant motor recycling charging machine below bright.
By taking the refrigerant of processing is R134A and HFO1234yf as an example, branch corresponding with R134A is named as the first branch
2, two control valves being arranged in the first branch 2 are named as the first control valve 41；Branch corresponding with HFO1234yf is named as
Second branch 3, two control valves being arranged in second branch 3 are named as the second control valve 42.
1. the refrigerant of processing is R134A, two the second control valves 42 are closed, and two the first control valves 41 are opened, automobile
In air-conditioning system 5 refrigerant R134A to be processed under the action of vacuum pump 11 through level-one gs-oil separator 12, device for drying and filtering,
Refrigerant tank 22, refrigerant tank are entered after condenser and fan 21 in compressor 13, second level gs-oil separator 14 and the first branch 2
Treated in 22, and refrigerant R134A under the action of pressure difference, is re-introduced into vapour between refrigerant tank 22 and automotive air-conditioning system 5
In vehicle air-conditioning system 5, the processing of refrigerant R134A is completed.
2. closing two the first control valves 41 when needing to handle refrigerant HFO1234yf, will be led by vacuum pump 11 first
Road 1 vacuumizes, and avoids refrigerant R134A and refrigerant HFO1234yf cross contamination remaining in main road 1；Then two second are controlled
Valve 42 processed is opened, and refrigerant HFO1234yf to be processed is under the action of vacuum pump 11 through level-one oil gas point in automotive air-conditioning system 5
From device 12, device for drying and filtering, compressor 13, second level gs-oil separator 14 in second branch 3 condenser and fan 21 it is laggard
Enter to refrigerant tank 22, refrigerant HFO1234yf pressure between refrigerant tank 22 and automotive air-conditioning system 5 that treated in refrigerant tank 22
It is secondary to enter in automotive air-conditioning system 5 under the action of difference, complete the processing of refrigerant HFO1234yf.
Since refrigerant to be processed is to be flowed in main road 1 in a gaseous form, pass through vacuum pump 11 for main road 1
When vacuumizing, refrigerant remaining in main road 1 can be cleared up completely, the refrigerant of subsequent processing will not be polluted.When the refrigerant of processing is more
When two kinds, successively handled according to aforesaid operations sequence.
Embodiment of above only elaborates the basic principles and features of the present invention, and the utility model is not by above-mentioned reality
The mode of applying limits, and on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes,
These changes and changes fall within the scope of the claimed invention.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (5)
1. a kind of refrigerant motor recycles charging machine characterized by comprising
Main road (1), including being sequentially connected the level-one gs-oil separator (12) connect, compressor (13), second level gs-oil separator (14),
The level-one gs-oil separator (12) is connected to automotive air-conditioning system (5) and a vacuum pump (11)；
Branch is equipped at least two, and each branch includes being sequentially connected the condenser connect and fan (21), refrigerant tank
(22), each refrigerant tank (22) is all connected to the automotive air-conditioning system (5)；
Control assembly is configured as that one of them described branch is made to be connected with the main road (1).
2. refrigerant motor according to claim 1 recycles charging machine, which is characterized in that the control assembly includes control
Valve, each branch road is provided with two control valves, and two control valves of each branch road are set respectively
It is placed in the condenser and fan (21) and the second level gs-oil separator (14), the refrigerant tank (22) and the air conditioning for automobiles
Between system (5).
3. refrigerant motor according to claim 2 recycles charging machine, which is characterized in that the control assembly further includes control
Device, the controller are electrically connected to the control valve.
4. refrigerant motor according to claim 1 recycles charging machine, which is characterized in that it further include dry component, it is described dry
Dry component is connected to the level-one gs-oil separator (12) and the compressor (13), is configured as removal vapor.
5. refrigerant motor according to claim 4 recycles charging machine, which is characterized in that the dry component is dry filter
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916377.1U CN209326151U (en) | 2018-11-20 | 2018-11-20 | A kind of refrigerant motor recycling charging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916377.1U CN209326151U (en) | 2018-11-20 | 2018-11-20 | A kind of refrigerant motor recycling charging machine |
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| Publication Number | Publication Date |
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| CN209326151U true CN209326151U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821916377.1U Active CN209326151U (en) | 2018-11-20 | 2018-11-20 | A kind of refrigerant motor recycling charging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294947A (en) * | 2021-05-25 | 2021-08-24 | 安徽万瑞冷电科技有限公司 | Automatic air charging and discharging packaging system of refrigerating machine and control method |
-
2018
- 2018-11-20 CN CN201821916377.1U patent/CN209326151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294947A (en) * | 2021-05-25 | 2021-08-24 | 安徽万瑞冷电科技有限公司 | Automatic air charging and discharging packaging system of refrigerating machine and control method |
| CN113294947B (en) * | 2021-05-25 | 2021-11-19 | 安徽万瑞冷电科技有限公司 | Automatic air charging and discharging packaging system of refrigerating machine and control method |
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