CN205481969U - Refrigerating fluid distributing device - Google Patents
Refrigerating fluid distributing device Download PDFInfo
- Publication number
- CN205481969U CN205481969U CN201620251313.9U CN201620251313U CN205481969U CN 205481969 U CN205481969 U CN 205481969U CN 201620251313 U CN201620251313 U CN 201620251313U CN 205481969 U CN205481969 U CN 205481969U
- Authority
- CN
- China
- Prior art keywords
- ground
- cover plate
- gas collecting
- gas cylinder
- collecting jar
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a refrigerating fluid distributing device, including the gas cylinder with refrigerant circulation circuit leads to and in the distributor of evaporimeter, the gas cylinder is in vertical state, one side of gas cylinder is connected with the pipe that advances that leads to among refrigerant circulation circuit expansion valve, the inside of gas cylinder is equipped with the exit tube that leads to the distributor, the export of advancing the pipe is higher than the import of exit tube, the import of exit tube is a little more than the interior bottom surface of gas cylinder. The utility model discloses an installing the gas cylinder additional in traditional knockout import, making gas -liquid two -phase's refrigerant at first enter into the gas cylinder, the liquid refrigerant enters into the distributor through the exit tube, because the refrigerant all is a liquid in the entering distributor, has avoided the problem of maldistribution.
Description
Technical field
This utility model relates to refrigeration and air-conditioning technical field, specifically a kind of refrigerant distributing device.
Background technology
In traditional air-conditioning products, it is vehicle repair major fluid through expansion valve throttling, the cold-producing medium of blood pressure lowering, owing to gas is different with fluid density, it is caused to be easily caused the phenomenon that separatory is uneven in allotter, especially for the allotter that branch number is more, this phenomenon becomes apparent from, and seriously reduces the heat exchange efficiency of vaporizer.By installing a restrictor ring additional in allotter import department in follow-up developments, improving the phenomenon that separatory is uneven, but the cold-producing medium entered in vaporizer remains stream-liquid two-phase flow, and have passed through second throttle, the heat exchange efficiency of vaporizer does not improve.
Utility model content
The purpose of this utility model is to provide a kind of refrigerant distributing device, for cold-producing medium separatory when entering vaporizer, solves former allotter vapour-liquid mixed flow, is easily caused the problem that separatory is uneven, to reach the function that separatory is uniform, improve evaporator heat exchange efficiency.
The technical solution of the utility model is as follows:
A kind of refrigerant distributing device, include gas collecting jar with ground-on cover plate and lead to the allotter of vaporizer in refrigerant circulation loop, it is characterized in that: described gas collecting jar with ground-on cover plate is in vertical state, the side of gas collecting jar with ground-on cover plate connects to have leads to the inlet pipe of expansion valve in refrigerant circulation loop, the inside of gas collecting jar with ground-on cover plate be provided with lead to described allotter go out pipe, the outlet of described inlet pipe goes out the import of pipe described in being higher than, described in go out the import of pipe and be slightly above the inner bottom surface of described gas collecting jar with ground-on cover plate.
Described refrigerant distributing device, it is characterised in that: described allotter can be fixedly welded on described gas collecting jar with ground-on cover plate, it is possible to by pipeline be connected to described in go out the outlet of pipe.
Gas collecting jar with ground-on cover plate needs to remain vertical state when mounted, and allotter is not necessarily required to keep vertical state when mounted.
The beneficial effects of the utility model:
1, this utility model simple in construction, almost may be used for all of allotter.
2, this utility model solves the problem that vehicle repair major fluid affects maldistribution due to gravity.
3, this utility model is easy for installation, can directly install additional on existing product.
Accompanying drawing explanation
Fig. 1 is that in this utility model, gas collecting jar with ground-on cover plate and allotter are the structural representation of integral type state.
Fig. 2 is that in this utility model, gas collecting jar with ground-on cover plate and allotter are the structural representation of separate type state.
Detailed description of the invention
See Fig. 1,2, a kind of refrigerant distributing device, include gas collecting jar with ground-on cover plate 1 and lead to the allotter 2 of vaporizer in refrigerant circulation loop, gas collecting jar with ground-on cover plate 1 is in vertical state, the side of gas collecting jar with ground-on cover plate 1 connects the inlet pipe 3 leading to expansion valve in refrigerant circulation loop, the inside of gas collecting jar with ground-on cover plate 1 be provided with lead to allotter 2 go out pipe 4, the outlet of inlet pipe 3 is higher than the import of pipe 4, and the import going out pipe 4 is slightly above the inner bottom surface of gas collecting jar with ground-on cover plate 1.
In this utility model, gas collecting jar with ground-on cover plate 1 needs to remain vertical state when mounted, and allotter 2 is not necessarily required to keep vertical state when mounted, (integral type state) can be fixedly welded on gas collecting jar with ground-on cover plate 1, it is possible to be connected to out the outlet (separate type state) of pipe 4 by pipeline 5.
This utility model installs gas collecting jar with ground-on cover plate 1 additional in traditional allotter 2 import department, during refrigeration system work, gas-liquid two-phase cold-producing medium after expanded valve reducing pressure by regulating flow, gas collecting jar with ground-on cover plate 1 is entered by inlet pipe, and be stored in gas collecting jar with ground-on cover plate 1, owing to liquid is than gas weight, the two separates under gravity, liquid refrigerant is gathered in the bottom of gas collecting jar with ground-on cover plate 1, and enter in allotter through going out pipe 4, thus ensure entrance allotter 2 is all liquid refrigerant, vaporizer is sent into again by allotter 2, the heat exchange efficiency of vaporizer can be improved, avoid because gravity affects the problem causing maldistribution.
Embodiment of above is only preferred implementation of the present utility model; but this utility model is not limited to above-mentioned embodiment; for persons skilled in the art; the any obvious change done it on the premise of without departing substantially from this utility model principle, broadly falls into the protection domain of design of the present utility model and claims.
Claims (2)
1. a refrigerant distributing device, include gas collecting jar with ground-on cover plate and lead to the allotter of vaporizer in refrigerant circulation loop, it is characterized in that: described gas collecting jar with ground-on cover plate is in vertical state, the side of gas collecting jar with ground-on cover plate connects to have leads to the inlet pipe of expansion valve in refrigerant circulation loop, the inside of gas collecting jar with ground-on cover plate be provided with lead to described allotter go out pipe, the outlet of described inlet pipe goes out the import of pipe described in being higher than, described in go out the import of pipe and be slightly above the inner bottom surface of described gas collecting jar with ground-on cover plate.
Refrigerant distributing device the most according to claim 1, it is characterised in that: described allotter can be fixedly welded on described gas collecting jar with ground-on cover plate, it is possible to by pipeline be connected to described in go out the outlet of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251313.9U CN205481969U (en) | 2016-03-25 | 2016-03-25 | Refrigerating fluid distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251313.9U CN205481969U (en) | 2016-03-25 | 2016-03-25 | Refrigerating fluid distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481969U true CN205481969U (en) | 2016-08-17 |
Family
ID=56647396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620251313.9U Expired - Fee Related CN205481969U (en) | 2016-03-25 | 2016-03-25 | Refrigerating fluid distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972876A (en) * | 2016-03-25 | 2016-09-28 | 合肥天鹅制冷科技有限公司 | Refrigerant distributing device |
-
2016
- 2016-03-25 CN CN201620251313.9U patent/CN205481969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972876A (en) * | 2016-03-25 | 2016-09-28 | 合肥天鹅制冷科技有限公司 | Refrigerant distributing device |
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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: 20160817 |