CN207247614U - Air-conditioning system with supercooling balancer and with supercooling balancer - Google Patents
Air-conditioning system with supercooling balancer and with supercooling balancer Download PDFInfo
- Publication number
- CN207247614U CN207247614U CN201721183709.5U CN201721183709U CN207247614U CN 207247614 U CN207247614 U CN 207247614U CN 201721183709 U CN201721183709 U CN 201721183709U CN 207247614 U CN207247614 U CN 207247614U
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- interface
- balancer
- supercooling
- heat exchanger
- throttle
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Abstract
It the utility model is related to a kind of band supercooling balancer and the air-conditioning system with supercooling balancer, including compressor, four-way reversing valve, First Heat Exchanger, first throttle component, supercooling balancer, the second orifice union, the second heat exchanger and gas-liquid separator, first throttle component includes the first check valve, first throttle valve, and the second orifice union includes the second check valve and second throttle.The utility model passes through the supercooling balancer that is disposed in the interior among heat exchanger and outdoor heat exchanger connecting line, both compressor air suction mouth refrigerant can have been ensured by the appropriate degree of superheat, avoid compressor air suction band liquid damage compressor, there is appropriate degree of supercooling before can ensureing restricting element again, the refrigeration and heating capacity of air-conditioning system are improved, while solves the problems, such as that refrigerant requirements amount is different when cooling condition, heating condition and variable working condition.
Description
Technical field
A kind of air-conditioning system is the utility model is related to, the utility model is more particularly, to a kind of band supercooling balancer and has
The air-conditioning system of balancer is subcooled.
Background technology
Degree of supercooling, suction superheat and coolant injection amount directly affect air-conditioning system before restricting element in air-conditioning system
The performance indicators such as refrigerating capacity, heating capacity, Energy Efficiency Ratio and stability.Because of air-conditioning system cooling condition outdoor environment temperature and Indoor Temperature
Degree has differences with heating condition outdoor environment temperature and indoor temperature, and the refrigerant circulation of kind of refrigeration cycle is participated in air-conditioning system
It is different, it is therefore desirable to which that a buffer container stores unnecessary refrigerant.Degree of supercooling directly affects sky before expansion valve in air-conditioning system
The refrigeration and heating capacity of adjusting system, if compressor suction refrigerant suction band liquid, can cause compressor damage, especially in low temperature
During heating, because the evaporability of outdoor heat exchanger declines, it is easier to cause absorbing gas belt liquid.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of both to ensure restricting element
Before have appropriate degree of supercooling, air entry has the appropriate degree of superheat, and can solve cooling condition and heating condition refrigerant requirements
Measure the band supercooling balancer of the problem of different and the air-conditioning system with supercooling balancer.
According to technical solution provided by the utility model, the band supercooling balancer and the air-conditioning system with supercooling balancer
System, including compressor, four-way reversing valve, First Heat Exchanger, first throttle component, supercooling balancer, the second orifice union, second
Heat exchanger and gas-liquid separator, first throttle component include the first check valve, first throttle valve, and the second orifice union includes second
Check valve and second throttle；
The first interface of the compressor by pipeline connect four-way reversing valve second interface, the first of four-way reversing valve
Interface connects the first interface of the second heat exchanger by pipeline, and the second interface of the second heat exchanger separates two-way, wherein connecing all the way
Enter the first interface of the second check valve, another way accesses the first interface of second throttle, the second interface of the second check valve with
The second interface of second throttle is connected by the first connecting pipe, and the 3rd interface of four-way reversing valve accesses gas-liquid by pipeline
The first interface of separator, the second interface of gas-liquid separator connect the first interface of supercooling balancer by pipeline, cross cold-smoothing
For the second interface of weighing apparatus by the second interface of pipeline connect compressor, the 4th interface of four-way reversing valve passes through pipeline connection the
The first interface of one heat exchanger, the second interface of First Heat Exchanger separate two-way, wherein accessing the first of the first check valve all the way
Interface, another way access the first interface of first throttle valve, and the second interface of the first check valve and the second of first throttle valve connect
Mouthful be connected by the second connecting pipe, the first connecting pipe is accessed in one end of the 3rd connecting pipe, the 3rd connecting pipe it is another
Terminate into the second connecting pipe, the 3rd connecting pipe that the 3rd interface of balancer is threaded a pipe described in access is subcooled.
The utility model is by the supercooling balancer that is disposed in the interior among heat exchanger and outdoor heat exchanger connecting line, both
It can ensure compressor air suction mouth refrigerant by the appropriate degree of superheat, avoid compressor air suction band liquid damage compressor, and can be with
Ensure restricting element before have appropriate degree of supercooling, improve the refrigeration and heating capacity of air-conditioning system, at the same solve cooling condition,
The problem of refrigerant requirements amount is different when heating condition and variable working condition.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
With reference to specific embodiment, the utility model is described in further detail.
Balancer and the air-conditioning system with supercooling balancer, including compressor 1, four-way reversing valve 2, first is subcooled in the band
Heat exchanger 3, first throttle component 4, supercooling balancer 5, the second orifice union 6, the second heat exchanger 7 and gas-liquid separator 8, first
Orifice union 4 includes first throttle valve 4-1 and the first check valve 4-2, and the second orifice union 6 includes the second check valve 6-1 and the
Two throttle valve 6-2；
The first interface of the compressor 1 connects the second interface of four-way reversing valve 2 by pipeline, four-way reversing valve 2
First interface connects the first interface of the second heat exchanger 7 by pipeline, and the second interface of the second heat exchanger 7 separates two-way, wherein
The first interface of the second check valve 6-1, the first interface of another way access second throttle 6-2, the second check valve are accessed all the way
The second interface of 6-1 is connected with the second interface of second throttle 6-2 by the first connecting pipe, and the 3rd of four-way reversing valve 2 the
Interface accesses the first interface of gas-liquid separator 8 by pipeline, and the second interface of gas-liquid separator 8 connected cold-smoothing by pipeline
The first interface of weighing apparatus 5, the second interface of supercooling balancer 5 pass through the second interface of pipeline connect compressor 1, four-way reversing valve
2 the 4th interface connects the first interface of First Heat Exchanger 3 by pipeline, and the second interface of First Heat Exchanger 3 separates two-way, its
In access the first interface of the first check valve 4-2 all the way, the first interface of another way access first throttle valve 4-2, first is unidirectional
The second interface of valve 4-2 is connected with the second interface of first throttle valve 4-2 by the second connecting pipe, and the one of the 3rd connecting pipe
Terminate and access the second connecting pipe into the first connecting pipe, the other end of the 3rd connecting pipe, the 3rd interface of balancer 5 is subcooled
The 3rd connecting pipe threaded a pipe described in access.
The operation principle of the utility model：In cooling mode, the refrigerant of high temperature and pressure commutates from compressor 1 through four-way
Valve 2, after cooling in First Heat Exchanger 3, enters second by the first check valve 4-2 after second throttle 6-1 throttlings
Heat exchanger 7 absorbs heat, and the excess refrigerant flowed out from First Heat Exchanger 3 can be accumulated in supercooling balancer 5.From the second heat exchanger 7
After the refrigerant of low-temp low-pressure out is by being subcooled the heat absorption of balancer 5, the high temperature and pressure liquid refrigerant in balancer 5 is subcooled
Further cooled down, increase the degree of supercooling of refrigerant, while improve the degree of superheat of compressor air suction mouth, enter back into compressor
1 air entry, completes kind of refrigeration cycle.
In a heating mode, the refrigerant of high temperature and pressure from compressor 1 through four-way reversing valve 2, it is cold in the second heat exchanger 7
But after cooling down, absorbed heat by the second check valve 6-2 after first throttle valve 4-1 throttlings into First Heat Exchanger 7, from the second heat exchange
After the refrigerant for the low-temp low-pressure that device 3 comes out is by being subcooled the heat absorption of balancer 5, the high temperature and pressure liquid system in balancer 5 is subcooled
Cryogen is further cooled down, and increases the degree of supercooling of refrigerant, while improves the degree of superheat of compressor air suction mouth, enters back into pressure
1 air entry of contracting machine, completes heating circulation.
Claims (1)
1. a kind of band supercooling balancer and the air-conditioning system with supercooling balancer, including compressor（1）, four-way reversing valve（2）、
First Heat Exchanger（3）, first throttle component（4）, supercooling balancer（5）, the second orifice union（6）, the second heat exchanger（7）With gas
Liquid/gas separator（8）, first throttle component（4）Including the first check valve（4-1）, first throttle valve（4-2）, the second orifice union
（6）Including the second check valve（6-1）With second throttle（6-2）；It is characterized in that：
The compressor（1）First interface four-way reversing valve is connected by pipeline（2）Second interface, four-way reversing valve（2）
First interface pass through pipeline connect the second heat exchanger（7）First interface, the second heat exchanger（7）Second interface separate two
Road, wherein accessing the second check valve all the way（6-1）First interface, another way access second throttle（6-2）First interface,
Second check valve（6-1）Second interface and second throttle（6-2）Second interface be connected by the first connecting pipe, four-way
Reversal valve（2）The 3rd interface gas-liquid separator is accessed by pipeline（8）First interface, gas-liquid separator（8）Second connect
Mouth passes through pipeline and connects supercooling balancer（5）First interface, be subcooled balancer（5）Second interface pass through pipeline connection compression
Machine（1）Second interface, four-way reversing valve（2）The 4th interface First Heat Exchanger is connected by pipeline（3）First interface,
One heat exchanger（3）Second interface separate two-way, wherein accessing the first check valve all the way（4-1）First interface, another way connects
Enter first throttle valve（4-2）First interface, the first check valve（4-1）Second interface and first throttle valve（4-2）Second
Interface is connected by the second connecting pipe, and the first connecting pipe is accessed in one end of the 3rd connecting pipe, the 3rd connecting pipe it is another
The second connecting pipe is accessed in one end, and balancer is subcooled（5）The 3rd interface thread a pipe access the 3rd connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183709.5U CN207247614U (en) | 2017-09-15 | 2017-09-15 | Air-conditioning system with supercooling balancer and with supercooling balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183709.5U CN207247614U (en) | 2017-09-15 | 2017-09-15 | Air-conditioning system with supercooling balancer and with supercooling balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247614U true CN207247614U (en) | 2018-04-17 |
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ID=61888861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721183709.5U Active CN207247614U (en) | 2017-09-15 | 2017-09-15 | Air-conditioning system with supercooling balancer and with supercooling balancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421155A (en) * | 2017-09-15 | 2017-12-01 | 无锡同方人工环境有限公司 | Air-conditioning system with supercooling balancer and with supercooling balancer |
-
2017
- 2017-09-15 CN CN201721183709.5U patent/CN207247614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421155A (en) * | 2017-09-15 | 2017-12-01 | 无锡同方人工环境有限公司 | Air-conditioning system with supercooling balancer and with supercooling balancer |
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