CN207196895U - A kind of heat-exchange system with liquid storage function - Google Patents
A kind of heat-exchange system with liquid storage function Download PDFInfo
- Publication number
- CN207196895U CN207196895U CN201721100577.5U CN201721100577U CN207196895U CN 207196895 U CN207196895 U CN 207196895U CN 201721100577 U CN201721100577 U CN 201721100577U CN 207196895 U CN207196895 U CN 207196895U
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- Prior art keywords
- evaporator
- condenser
- heat exchanger
- exchange system
- double pipe
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Abstract
Air-conditioning system field, a kind of heat-exchange system with liquid storage function, including condenser, evaporator are the utility model is related to, and for connecting the refrigerant tubing and coolant ducts of condenser and evaporator；The heat-exchange system also includes double pipe heat exchanger, double pipe heat exchanger includes the first body and the second body, first body of double pipe heat exchanger is connected in the coolant ducts between condenser and evaporator, second body of double pipe heat exchanger is connected in parallel on the refrigerant tubing between condenser and evaporator, and parallel pipeline is provided with magnetic valve.The heat-exchange system can store unnecessary refrigerant in the environment of non-cryogenic, ensure whole system normal operation；At low ambient temperatures, the refrigerant of storage enters system operation, improves heating effect during low temperature.
Description
Technical field
It the utility model is related to air-conditioning system field, more particularly to a kind of heat-exchange system with liquid storage function.
Background technology
In the winter time under low temperature environment, heating effect often compares poor existing unit.Because low temperature environment
Lower unit can be more to the demand of refrigerant, but can not go out again because refrigerant is excessive during operation annual in view of whole system
Existing high voltage protective phenomenon, so refrigerant charge can not be filled by the demand under low temperature environment, therefore occurs low temperature
The inadequate situation of the refrigerant of unit under environment.
The content of the invention
In order to solve the above problems, the purpose of this utility model is to provide a kind of heat-exchange system with liquid storage function,
The heat-exchange system can store unnecessary refrigerant in the environment of non-cryogenic, ensure whole system normal operation；In low temperature ring
Under border, the refrigerant of storage enters system operation, improves heating effect during low temperature.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
A kind of heat-exchange system with liquid storage function, including condenser, evaporator, and for connecting condenser and evaporation
The refrigerant tubing and coolant ducts of device；It is characterized in that：The heat-exchange system also includes double pipe heat exchanger, and bushing type is changed
Hot device includes the first body and the second body, and the first body of double pipe heat exchanger is connected on the load between condenser and evaporator
On cryogen pipeline, the second body of double pipe heat exchanger is connected in parallel on the refrigerant tubing between condenser and evaporator, in parallel
Pipeline is provided with magnetic valve.
Preferably, body centered on the first body of described sleeve pipe formula heat exchanger, the second body is to be coated on the first pipe
The outer tube body of external side.The advantage of the technical scheme is, when when low temperature environment, magnetic valve is opened, the second body access system
System；Compared to there was only condenser in legacy system, the system also increases double pipe heat exchanger, and the first tubular body medium can be achieved
Heat exchange between the second tubular body medium, further improves heat transfer effect.
Preferably, the parallel pipeline includes the first pipeline and the second pipeline, magnetic valve is arranged on the second pipeline, the
Capillary is provided with one pipeline.
The utility model uses above-mentioned technical proposal, and the technical scheme is related to a kind of heat-exchange system, and the heat-exchange system includes
Condenser, evaporator and double pipe heat exchanger, the first body of double pipe heat exchanger are connected between condenser and evaporator
In coolant ducts, the second body of double pipe heat exchanger is connected in parallel on the refrigerant tubing between condenser and evaporator, and
Union road is provided with magnetic valve to control the break-make of parallel pipeline.In normal temperature environment, closed electromagnetic valve makes parallel pipeline break
Open, some refrigerant is stored after the second tubular body that parallel pipeline flows into double pipe heat exchanger, ensures whole system
System normal operation, is not in high voltage protective phenomenon；When low temperature environment, magnetic valve is opened, and is stored in double pipe heat exchanger
The refrigerant of second tubular body, system operation is participated in into system, improves heating effect during low temperature.
Brief description of the drawings
Fig. 1 is the medium flow graph that the utility model uses in normal temperature environment.
Fig. 2 is the medium flow graph that the utility model uses in low temperature environment.
Embodiment
Below in conjunction with the accompanying drawings, preferred embodiment of the present utility model is described in further detail.
A kind of heat-exchange system with liquid storage function as depicted in figs. 1 and 2, including condenser 1, evaporator, Yi Jiyong
In connection condenser 1 and the refrigerant tubing a and coolant ducts b of evaporator.The heat-exchange system also includes casing type heat exchanging
Device, double pipe heat exchanger include the first body 21 and the second body 22, and the first body 21 of double pipe heat exchanger is connected on condensation
On coolant ducts b between device 1 and evaporator, the second body 22 of double pipe heat exchanger is connected in parallel on condenser 1 and evaporator
Between refrigerant tubing a on, the parallel pipeline in the downstream of the second body 22 is provided with magnetic valve 3.Specifically, described sleeve pipe formula is changed
Body centered on first body 21 of hot device, the second body 22 are the outer tube body for being coated on the outside of the first body 21.The parallel connection
Pipeline includes the first pipeline c and the second pipeline d, and magnetic valve 3 is arranged on the second pipeline d, and capillary 4 is provided with the first pipeline c.
The advantage of the technical scheme is, when when low temperature environment, magnetic valve 3 is opened, the access system of the second body 22.Compared to tradition
There was only condenser in system, the system also increases double pipe heat exchanger, and some refrigerant can flow into the second pipe by the second pipeline d
Inside body 22, the heat exchange between the interior media of the first body 21 and the interior media of the second body 22 can be achieved, further improve
Heat transfer effect.
The utility model uses above-mentioned technical proposal, and the technical scheme is related to a kind of heat-exchange system, and the heat-exchange system includes
Condenser 1, evaporator and double pipe heat exchanger, the first body 21 of double pipe heat exchanger be connected on condenser 1 and evaporator it
Between coolant ducts b on, the second body 22 of double pipe heat exchanger is connected in parallel on the refrigerant pipe between condenser 1 and evaporator
On road a, parallel pipeline is provided with magnetic valve 3 to control the break-make of parallel pipeline.In normal temperature environment, magnetic valve 3, which is closed, to be made
Parallel pipeline is disconnected, and some refrigerant is deposited behind the inside of the second body 22 that parallel pipeline flows into double pipe heat exchanger
Storage, ensure whole system normal operation, be not in high voltage protective phenomenon.When low temperature environment, magnetic valve 3 is opened, and is stored in
Refrigerant inside second body 22 of double pipe heat exchanger, system operation is participated in into system, improve heating effect during low temperature
Fruit.
Claims (3)
1. a kind of heat-exchange system with liquid storage function, including condenser, evaporator, and for connecting condenser and evaporator
Refrigerant tubing and coolant ducts；It is characterized in that：The heat-exchange system also includes double pipe heat exchanger, casing type heat exchanging
Device includes the first body and the second body, and the first body of double pipe heat exchanger is connected on the refrigerating between condenser and evaporator
On agent pipeline, the second body of double pipe heat exchanger is connected in parallel on the refrigerant tubing between condenser and evaporator, parallel transistor
Road is provided with magnetic valve.
A kind of 2. heat-exchange system with liquid storage function according to claim 1, it is characterised in that：Described sleeve pipe formula exchanges heat
Body centered on first body of device, the second body are to be coated on the outer tube body on the outside of the first body.
A kind of 3. heat-exchange system with liquid storage function according to claim 1, it is characterised in that：The parallel pipeline bag
The first pipeline and the second pipeline are included, magnetic valve is arranged on the second pipeline, and capillary is provided with the first pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100577.5U CN207196895U (en) | 2017-08-30 | 2017-08-30 | A kind of heat-exchange system with liquid storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100577.5U CN207196895U (en) | 2017-08-30 | 2017-08-30 | A kind of heat-exchange system with liquid storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207196895U true CN207196895U (en) | 2018-04-06 |
Family
ID=61790245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721100577.5U Active CN207196895U (en) | 2017-08-30 | 2017-08-30 | A kind of heat-exchange system with liquid storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207196895U (en) |
-
2017
- 2017-08-30 CN CN201721100577.5U patent/CN207196895U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313300, Huzhou Industrial Zone, Anji Economic Development Zone, Zhejiang, three Patentee after: Zhejiang Intech Technology Co., Ltd Address before: 313300, Huzhou Industrial Zone, Anji Economic Development Zone, Zhejiang, three Patentee before: EXTEK ENERGY EQUIPMENT (ZHEJIANG) Ltd. |