CN220436834U - Condenser with gas-liquid separation function - Google Patents
Condenser with gas-liquid separation function Download PDFInfo
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- CN220436834U CN220436834U CN202321951571.4U CN202321951571U CN220436834U CN 220436834 U CN220436834 U CN 220436834U CN 202321951571 U CN202321951571 U CN 202321951571U CN 220436834 U CN220436834 U CN 220436834U
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- gas
- condenser
- liquid
- collecting tube
- pipeline
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- 239000007788 liquid Substances 0.000 title claims abstract description 72
- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 239000003507 refrigerant Substances 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 abstract description 13
- 230000009471 action Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004781 supercooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the field of air-conditioning condensers, and particularly discloses a condenser with a gas-liquid separation function, which comprises a condenser, wherein gas collecting pipes are arranged at two ends of the condenser, an air inlet pipe is arranged above the gas collecting pipe at the left side of the condenser, a liquid discharge pipe is arranged below the gas collecting pipe at the right side of the condenser, a gas-liquid separator is arranged at the right side of the right side gas collecting pipe, a backflow pipeline is connected between the upper end of the gas-liquid separator and the right side gas collecting pipe, and a mixed liquid pipeline is connected between the gas-liquid separator and the right side gas collecting pipe. After the gaseous refrigerant in the gas-liquid separator floats upwards and flows back to the inside of the cavity formed by the two gas-collecting tube clapboards in the gas-collecting tube through the backflow pipeline, the liquid refrigerant flows to the inside of the gas-collecting tube at the other end under the action of the communication pipeline, and after the mixed refrigerant is separated in advance, the formation and thickness of a liquid film in the pipeline can be reduced, and the heat exchange effect at the stage is greatly improved.
Description
Technical Field
The utility model relates to the field of air conditioner condensers, in particular to a condenser with a gas-liquid separation function.
Background
In the working process of the condenser, after the high-pressure high-temperature overheated-state refrigerant discharged from the compressor enters the condenser, the first stage is pure gas, the second stage is gas-liquid two-phase mixing, the third stage is pure liquid refrigerant, the refrigerant possibly has a certain supercooling degree, in the heat exchange process of the second stage, more and more refrigerant is changed into liquid state from gas state along with continuous heat release of the refrigerant through the heat exchanger, a liquid film is formed on the inner pipe wall, the liquid film becomes thicker along with the increase of the liquid refrigerant, and the thicker and thicker liquid film brings great heat conduction resistance, so that the heat exchange effect is poor.
Disclosure of Invention
In view of the shortcomings of the prior art, the utility model provides a condenser with a gas-liquid separation function, which solves the problems mentioned in the background.
The utility model provides the following technical scheme: the utility model provides a condenser with gas-liquid separation function, includes the condenser, the gas collecting pipe is all installed at the both ends of condenser, the condenser left side the intake pipe is installed to the top of gas collecting pipe, the condenser right side the below of gas collecting pipe is provided with the fluid-discharge tube, the right side of gas collecting pipe is provided with gas-liquid separator, gas-liquid separator's upper end with the right side be connected with return line between the gas collecting pipe, gas-liquid separator's lower extreme with the left side be connected with the intercommunication pipeline between the gas collecting pipe, gas-liquid separator with the right side be connected with mixed liquid pipeline between the gas collecting pipe.
As still further aspects of the utility model: the condenser is characterized in that micro-communication pipelines are arranged in the condenser in an array mode, and radiating fins are arranged at intervals of the micro-communication pipelines.
As still further aspects of the utility model: the mixed liquor pipeline is positioned above the reflux pipeline.
As still further aspects of the utility model: the micro-communication pipeline is communicated with the gas collecting tube.
As still further aspects of the utility model: the inside of the gas-liquid separator is filled with a refrigerant.
As still further aspects of the utility model: and the inside of each gas collecting tube is provided with a gas collecting tube baffle plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the refrigerant under the gas-liquid mixture enters into the gas-liquid separator through the mixed liquid pipeline to be stored and separated, the gaseous refrigerant flows back to the inside of the cavity formed by the two gas-collecting tube clapboards in the gas-collecting tube through the backflow pipeline after floating upwards, the liquid refrigerant flows to the inside of the gas-collecting tube at the other end under the action of the communication pipeline, and after the mixed refrigerant is separated in advance, the formation and thickness of a liquid film in the pipeline can be reduced, and the heat exchange effect at the stage is greatly improved.
Drawings
FIG. 1 is a schematic view of a condenser with gas-liquid separation;
FIG. 2 is a schematic view of a structure of a condenser with a gas-liquid separation function;
fig. 3 is a schematic flow diagram of a refrigerant in a condenser with a gas-liquid separation function.
In the figure: 1. a condenser; 2. a micro-pipe; 3. a heat radiation fin; 4. a communication pipeline; 5. a gas-liquid separator; 6. a return line; 7. a mixed liquid pipeline; 8. a gas collecting tube; 101. an air inlet pipe; 102. a liquid discharge pipe; 103. and a gas collecting tube baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the present embodiment provides a condenser with a gas-liquid separation function, comprising a condenser 1, gas collecting pipes 8 are installed at both ends of the condenser 1, an air inlet pipe 101 is installed above the gas collecting pipes 8 at the left side of the condenser 1, a liquid discharge pipe 102 is arranged below the gas collecting pipes 8 at the right side of the condenser 1, a gas-liquid separator 5 is arranged at the right side of the right gas collecting pipe 8, a refrigerant is filled in the gas-liquid separator 5, a return pipeline 6 is connected between the upper end of the gas-liquid separator 5 and the right gas collecting pipe 8, a communication pipeline 4 is connected between the lower end of the gas-liquid separator 5 and the left gas collecting pipe 8, a mixed liquid pipeline 7 is connected between the gas-liquid separator 5 and the right gas collecting pipe 8, the mixed liquid pipeline 7 is positioned above the return pipeline 6, micro-communication pipelines 2 are installed in an array in the condenser 1, the micro-communication pipelines 2 are communicated with the gas collecting pipes 8, the heat radiating fins 3 are arranged at the interval of the micro-communication pipeline 2, the gas collecting tube baffle plates 103 are arranged in the two gas collecting tubes 8, two gas collecting tube baffle plates 103 are arranged in the gas collecting tube 8 near one side of the gas-liquid separator 5, the gas collecting tube 8 can be divided into three cavities, the number of the gas collecting tube baffle plates 103 in the gas collecting tube 8 at the other side is one, the gas collecting tube 8 is divided into two cavities, the two gas collecting tubes 8 can be arranged in a mode of canceling the gas collecting tube baffle plates 103 and then disconnecting at the positions, the condenser process can be divided into a first working stage and a second working stage, the gaseous refrigerant in the gas-liquid separator 5 floats up and then passes through the position of the inlet gas collecting tube 8 in the second working stage of the communication pipeline, the liquid refrigerant can directly enter the supercooling section of the condenser 1 through the communication pipeline, after the mixed refrigerant is separated by gas and liquid before entering the second working stage, only gaseous refrigerant enters the condensing terminal to perform latent heat exchange, so that the thickness of a liquid film in the second working stage is greatly reduced, and the heat exchange effect of the condenser 1 is greatly improved.
The working principle of the utility model is as follows: through connecting the compressor in the position of intake pipe 101, the high pressure high temperature overheated state refrigerant that comes out from the compressor exhaust, after getting into condenser 1, the passageway structure that the inside gas-collecting tube baffle 103 of two gas-collecting tubes 8 separated is above cavity and little through-tube 2 formed, the refrigerant is pure gaseous after getting into passageway structure inside, the refrigerant is gas-liquid two-phase mixing under the first stage, when getting into the second stage, the refrigerant that gas-liquid mixed is gone into the inside of gas-liquid separator 5 through mixed liquid pipeline 7 and is stored the separation, gaseous refrigerant is after the come-up back through return line 6 to the cavity inside that two gas-collecting tube baffles 103 formed in gas-collecting tube 8, gaseous refrigerant again moves to the inside of gas-collecting tube 8 of the other end through little through-tube 2, the liquid refrigerant that deposits in gas-liquid separator 5 inside can flow to the inside of gas-collecting tube 8 of the other end through the effect of communication pipeline 4 again, liquid throttle is after flowing back to the inside the gas-collecting tube 8's that has the gas-collecting tube 102 bottom through little through-tube 2, utilize again with connecting device thickness reduction can realize the purpose with flowing back liquid film 102.
It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, that the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a condenser with gas-liquid separation function, includes condenser (1), its characterized in that, gas collecting tube (8) are all installed at the both ends of condenser (1), intake pipe (101) are installed to the top of gas collecting tube (8) on condenser (1) left side, the below of gas collecting tube (8) on condenser (1) right side is provided with fluid-discharge tube (102), and the right side gas collecting tube (8) right side is provided with gas-liquid separator (5), the upper end of gas-liquid separator (5) and right side be connected with backflow pipeline (6) between gas collecting tube (8), be connected with intercommunication pipeline (4) between the lower extreme of gas-liquid separator (5) and the left side between gas collecting tube (8), be connected with hybrid liquid pipeline (7) between gas-liquid separator (5) and right side gas collecting tube (8).
2. A condenser with gas-liquid separation function according to claim 1, characterized in that the condenser (1) is internally provided with micro-channel pipes (2), and the intervals of the micro-channel pipes (2) are provided with heat radiating fins (3).
3. A condenser with gas-liquid separation function according to claim 1, characterized in that the mixed liquor conduit (7) is located above the return conduit (6).
4. A condenser with gas-liquid separation function according to claim 2, characterized in that the micro-pipe (2) is arranged through the header (8).
5. A condenser with gas-liquid separation function according to claim 2, characterized in that the inside of the gas-liquid separator (5) is filled with refrigerant.
6. A condenser with gas-liquid separation function according to claim 1, characterized in that both gas collectors (8) are internally fitted with a gas collector separator (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951571.4U CN220436834U (en) | 2023-07-24 | 2023-07-24 | Condenser with gas-liquid separation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951571.4U CN220436834U (en) | 2023-07-24 | 2023-07-24 | Condenser with gas-liquid separation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220436834U true CN220436834U (en) | 2024-02-02 |
Family
ID=89691487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321951571.4U Active CN220436834U (en) | 2023-07-24 | 2023-07-24 | Condenser with gas-liquid separation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220436834U (en) |
-
2023
- 2023-07-24 CN CN202321951571.4U patent/CN220436834U/en active Active
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