CN201110677Y - Air conditioner coolant flow direction converting current divider - Google Patents
Air conditioner coolant flow direction converting current divider Download PDFInfo
- Publication number
- CN201110677Y CN201110677Y CNU2007201576199U CN200720157619U CN201110677Y CN 201110677 Y CN201110677 Y CN 201110677Y CN U2007201576199 U CNU2007201576199 U CN U2007201576199U CN 200720157619 U CN200720157619 U CN 200720157619U CN 201110677 Y CN201110677 Y CN 201110677Y
- Authority
- CN
- China
- Prior art keywords
- copper tube
- refrigerant
- shunt
- copper pipe
- switching valve
- 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 - Fee Related
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- Air Conditioning Control Device (AREA)
Abstract
Disclosed is a flow direction conversion shunt for air-conditioning refrigerants, which relates to a shunt, and mainly solves problems of needing to frequently change the length of a capillary copper tube used for throttling, and to increase or reduce the refrigerant. The shunt comprises a first refrigerant switch valve and a second refrigerant switch valve, one end of the first refrigerant switch valve and one end of the second refrigerant switch valve are respectively equipped with a first renewable capillary copper tube and a second renewable capillary copper tube, the other end of the first refrigerant switch valve is equipped with a first copper tube and a second copper tube, and the other end of the refrigerant switch is equipped with a third copper tube and a fourth copper tube. The first copper tube and the third copper tube are connected with a first shunt tee, and the second copper tube and the fourth copper tube are connected with a second shunt tee. The shunt is strong in commonality, is not influenced by refrigerating capacity of machines, can be conveniently applied to air-conditioner maintenance work with terrible using environment, saves energy-consumption of adjusting work conditions, and increases work efficiency and production efficiency.
Description
Technical field
The utility model relates to a kind of current divider, and specifically a kind of air conditioner coolant of debugging idle call flows to the conversion current divider.
Background technology
In research and development, pilot scale and the maintenance process of family expenses, air-conditioner, need change the length of the capillary brass pipe that throttling uses usually continually and carry out the increase or the minimizing of refrigerant continually, to obtain best result of the test.But traditional way is the operation that need stop to test air-conditioner earlier, changes the fluence of dashing of capillary, filling or minimizing refrigerant.Because the test of air-conditioner need be stablized the operating mode with standard, from the operating mode instability to stable, reaching the requirement operating mode needs 2 hours time at least, and the equipment of at this moment used adjusting operating mode such as high-power cold machine, high-power heater, humidifier etc. need be worked for a long time.And, with operating personnel's qualification much relations being arranged, the used time of unskilled personnel is longer, has greatly reduced operating efficiency and has detected the quantity of air-conditioner.
The utility model content
In order to overcome above-mentioned shortcoming, the utility model is changed or is shunted the flow direction of refrigerant by special parallel institution, can adjust length capillaceous arbitrarily simultaneously, makes the operating condition of test environment influenced hardly.
The technical solution of the utility model is: a kind of air conditioner coolant flows to the conversion current divider, comprise the first refrigerant switching valve and the second refrigerant switching valve, one end of the first refrigerant switching valve and the second refrigerant switching valve is respectively equipped with the first replaceable capillary and the second replaceable capillary, the other end at the first refrigerant switching valve is provided with first copper pipe and second copper pipe, is provided with the 3rd copper pipe and second copper pipe at the other end of the second refrigerant switching valve; Described first copper pipe links to each other with first diversion three-way with the 3rd copper pipe, and described second copper pipe links to each other with second diversion three-way with the 4th copper pipe.
The beneficial effects of the utility model are: highly versatile, be not subjected to the influence of machine refrigerating capacity size, and also can be applied to easily in the abominable air-conditioner repair work of environment for use, saved the energy resource consumption of adjusting operating mode, improved work and production efficiency.
Description of drawings
Figure is user mode figure of the present utility model.
Among the figure: 1 air port, 2 tube connectors, 3 main frames, 4 first refrigerant switching valves, 5 first replaceable capillaries, 6 second refrigerant switching valves, 7 second replaceable capillaries, 8 first copper pipes, 9 second copper pipes, 10 the 3rd copper pipes, 11 the 4th copper pipes, 12 first diversion three-ways, 13 second diversion three-ways, 14 compressor exhaust pipes, 15 high pressure valve tube connectors, 16 high pressure valves, 17 low pressure valves.
The specific embodiment
As shown in the figure.
A kind of air conditioner coolant flows to the conversion current divider, comprise the first refrigerant switching valve 4 and the second refrigerant switching valve 6, one end of the first refrigerant switching valve 4 and the second refrigerant switching valve 6 is respectively equipped with the first replaceable capillary 5 and the second replaceable capillary 7, the other end at the first refrigerant switching valve 4 is provided with first copper pipe 8 and second copper pipe 9, is provided with the 3rd copper pipe 10 and second copper pipe 9 at the other end of the second refrigerant switching valve 6; Described first copper pipe 8 links to each other with first diversion three-way 12 with the 3rd copper pipe 10, and described second copper pipe 9 links to each other with second diversion three-way 13 with the 4th copper pipe 11.During use, first diversion three-way 12 links to each other with compressor exhaust pipe 14, and second diversion three-way 13 links to each other with high pressure valve tube connector 15.
In service in air-conditioner work, in order to obtain accurate test data, need constantly to change the fluence of dashing of capillary pipe length and refrigerant.When air-conditioner brings into operation, refrigerant is compressed into gases at high pressure and comes out from the compressor of main frame 3, the compressor exhaust pipe 14 of flowing through, arrive the first refrigerant switching valve 4 by second diversion three-way 13, at this moment, according to need of work, the length of the first replaceable capillary 5 that Installation and Debugging will be tested well, at this moment the second refrigerant switching valve 6 is in closed condition.Refrigerant carries out throttling by the first replaceable capillary 5, liquid-gas phase transition takes place, arrive the high pressure valve 16 of main frame 3 by second copper pipe 9 and second diversion three-way 13, flow to air-conditioner air port 1 through tube connector 2 again, arrive the low pressure valve 17 of main frame again by tube connector 2, get back to compressor by the compressor return air pipe, the overall process of having finished the air-conditioner refrigeration or having heated.At this moment can carry out collection, record and the analysis of test data.If testing crew is felt these data and is not reached the effect of test, can be under the situation that does not stop 2 operations of air-conditioner main frame, close the first refrigerant switching valve 4, open the second refrigerant switching valve 6, refrigerant arrives the second refrigerant switching valve 6 by first diversion three-way 12, length by the first replaceable capillary 5 of needs is carried out throttling, arrive the high pressure valve 16 of main frame by the second diversion three-way pipe 13, by the low pressure valve 17 of tube connector 2, air-conditioner air port 1, tube connector, main frame, get back to compressor then by the compressor return tube.This process with utilize the process of the first refrigerant switching valve 4 just the same, realized air conditioner without shutting, operating condition of test is stable, can change the purpose of capillary pipe length arbitrarily.Can carry out refrigerant equally towards what change of fluence, improve operating efficiency greatly, save valuable test period.
The utility model carries out the conversion of refrigerant in the process of the test by increasing by two conversion flow dividers,, and the capillary of conversion flow divider is detachable and removable, convenient, fast, the efficient height.Employing is threaded and seals, and does not increase any specific purpose tool.Because the special construction of device; replacing capillary and change refrigerant are not caused any harm and Effect on Performance to the air-conditioner main frame that moves towards the process of fluence; need not shut down, correspondingly need not adjust again operating condition of test again, realize carrying out nonseptate test data adjustment.
Claims (1)
1, a kind of air conditioner coolant flows to the conversion current divider, it is characterized in that: comprise the first refrigerant switching valve and the second refrigerant switching valve, one end of the first refrigerant switching valve and the second refrigerant switching valve is respectively equipped with the first replaceable capillary and the second replaceable capillary, the other end at the first refrigerant switching valve is provided with first copper pipe and second copper pipe, is provided with the 3rd copper pipe and second copper pipe at the other end of the second refrigerant switching valve; Described first copper pipe links to each other with first diversion three-way with the 3rd copper pipe, and described second copper pipe links to each other with second diversion three-way with the 4th copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201576199U CN201110677Y (en) | 2007-11-26 | 2007-11-26 | Air conditioner coolant flow direction converting current divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201576199U CN201110677Y (en) | 2007-11-26 | 2007-11-26 | Air conditioner coolant flow direction converting current divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110677Y true CN201110677Y (en) | 2008-09-03 |
Family
ID=39895210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201576199U Expired - Fee Related CN201110677Y (en) | 2007-11-26 | 2007-11-26 | Air conditioner coolant flow direction converting current divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110677Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854228A (en) * | 2020-07-31 | 2020-10-30 | 江苏西墅新能源科技有限公司 | Ground source heat pump unit with built-in hydraulic module |
| CN112856580A (en) * | 2021-01-29 | 2021-05-28 | 青岛海尔空调器有限总公司 | Air conditioner, air supply control method and device thereof and computer readable storage medium |
-
2007
- 2007-11-26 CN CNU2007201576199U patent/CN201110677Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854228A (en) * | 2020-07-31 | 2020-10-30 | 江苏西墅新能源科技有限公司 | Ground source heat pump unit with built-in hydraulic module |
| CN111854228B (en) * | 2020-07-31 | 2021-12-03 | 江苏西墅新能源科技有限公司 | Ground source heat pump unit with built-in hydraulic module |
| CN112856580A (en) * | 2021-01-29 | 2021-05-28 | 青岛海尔空调器有限总公司 | Air conditioner, air supply control method and device thereof and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |