CN107062713A - A kind of dispenser component and its air conditioner - Google Patents
A kind of dispenser component and its air conditioner Download PDFInfo
- Publication number
- CN107062713A CN107062713A CN201710202814.7A CN201710202814A CN107062713A CN 107062713 A CN107062713 A CN 107062713A CN 201710202814 A CN201710202814 A CN 201710202814A CN 107062713 A CN107062713 A CN 107062713A
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- Prior art keywords
- liquid
- gas
- refrigerant
- dispenser component
- port
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/18—Optimization, e.g. high integration of refrigeration components
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of field of air conditioning.A kind of dispenser component and its air conditioner are related in particular to, one of which dispenser component includes liquid-dividing head, and there is liquid collection opening, the other end to have some liquid separating ports for described liquid-dividing head one end, and the liquid separating port is used to connect with the separating tube of heat exchanger；The liquid collection opening upstream side is provided with the gas-liquid separator with refrigerant outflow port, refrigerant outflow port is connected with the liquid collection opening.The technical problems to be solved by the invention are that the gas-liquid mixture ratio of knockout into each separating tube of heat exchanger in the prior art is inconsistent, cause frosting, defrost uneven, heating effect is bad, so provide a kind of frosting defrost evenly, the more preferable dispenser component of heating effect and its air conditioner.
Description
Technical field
The present invention relates to a kind of field of air conditioning.Relate in particular to a kind of dispenser component and its air conditioner.
Background technology
Knockout carries the vital task evenly distributed to refrigerant in heat exchanger, if distribution is uneven, can make one
A little branch refrigerants are excessive, and as a result evaporation is incomplete, and band liquid flows out evaporator, and some branch refrigerants are very few, it is impossible to fully sharp
Use heat exchanger heat transfer area.
For in heat pump type air conditioning system, heat exchanger when heating outside room turns into evaporator, and traditional heat pump air conditioner heats fortune
During row, after the refrigerant of liquid is by electric expansion valve, pressure declines, therefore more or less there is a part of gaseous state in refrigerant
Refrigerant, directly carries out a point liquid to liquid-dividing head after being come out from electric expansion valve, the outlet of liquid-dividing head is connected by some distribution pipes
With the separating tube of outdoor heat exchanger, gaseous refrigerant can be mixed with unavoidably by flowing into the refrigerant of liquid-dividing head, then in gravity and shwoot
Under the influence of gas, the mixtures of these liquids and gases can flow to the small place of resistance, therefore be difficult to accomplish point to each point of liquid
The mixing ratio of gas-liquid mixture in the refrigerant of pipe is completely the same, so that point liquid is uneven between causing some units, so that
Cause frosting between each pipe of outdoor heat exchanger, defrost uneven, and then expected heating effect can not be reached.
The content of the invention
Therefore, the technical problems to be solved by the invention are that knockout enters each point of liquid of outdoor heat exchanger in the prior art
The gas-liquid mixture ratio of pipe is inconsistent, causes that heat exchanger frosting, defrost are uneven, and heating effect is bad, and then provides a kind of
Heat exchanger frosting defrost evenly, the more preferable dispenser component of heating effect and its air conditioner.
In order to solve the above technical problems, a kind of dispenser component of the present invention, it includes liquid-dividing head, described liquid-dividing head one end
There are some liquid separating ports with liquid collection opening, the other end, the liquid separating port is used to connect with the separating tube of heat exchanger；In the liquid collecting
Mouth upstream side is provided with the gas-liquid separator with refrigerant outflow port, and refrigerant outflow port is connected with the liquid collection opening.
The gas-liquid separator is tubular structure, and its one end is provided with refrigerant inflow port, the refrigerant inflow port with
Expansion valve is connected.
Refrigerant inlet pipe is provided with the refrigerant inflow port, the refrigerant inlet pipe is stretched into the gas-liquid separator
The part in portion has helical structure.
The refrigerant inlet pipe is located at port inside the gas-liquid separator towards the refrigerant outflow port.
The length of the gas-liquid separator is 0.4-0.6 times of the heat exchanger height.
3~4 times of a diameter of discharge of the gas-liquid separator.
Heater is provided with the gas-liquid separator.
The heater is arranged on the heat tape on the outside of the gas-liquid separator.
The heat tape is arranged in the middle part of the gas-liquid separator.
Liquid separating port in the liquid-dividing head is set upward and the refrigerant outflow port of the gas-liquid separator divides higher than described
Liquid mouthful.
A kind of air conditioner, it includes heat exchanger and expansion valve, is provided between the heat exchanger and the expansion valve
State any dispenser component.
Gas-liquid separator in the dispenser component is to be vertically arranged.
The refrigerant outflow port of the gas-liquid separator is higher than the bottom of the heat exchanger.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art,
1. in dispenser component of the present invention, it includes liquid-dividing head, and described liquid-dividing head one end has liquid collection opening, another
One end has some liquid separating ports, and the liquid separating port is used to connect with the separating tube of heat exchanger；According to refrigerant flowing side when heating
To, the liquid collection opening upstream side is provided with the gas-liquid separator with refrigerant outflow port, refrigerant outflow port with it is described
Liquid collection opening is connected, i.e., in winter in use, by being provided with the gas with refrigerant outflow port in the liquid collection opening upstream side
Liquid/gas separator carries out gas-liquid separation to refrigerant, and the refrigerant made enters heat exchanger by liquid separating port, and gaseous refrigerant is then
It is deposited in gas-liquid separator, because the gas for controlling the refrigerant for carrying out heat exchanger is few, relative gas-liquid is more uniform,
So that heat exchanger frosting, defrost are more uniform, heating effect is more preferable.
2. in dispenser component of the present invention, the gas-liquid separator is tubular structure, its one end is provided with system
Cryogen inflow entrance, the other end are the refrigerant outflow port, and the refrigerant inflow port is connected with expansion valve, i.e., dropped under stress
Afterwards, the gas-liquid in refrigerant is separated, it is ensured that enter the ratio of the liquid refrigerant of heat exchanger.
3. in dispenser component of the present invention, refrigerant inlet pipe is provided with the refrigerant inflow port, it is described
The part that refrigerant inlet pipe is stretched into inside the gas-liquid separator has helical structure, is more beneficial for gas-liquid separation.
4. in dispenser component of the present invention, the refrigerant inlet pipe is located at the end inside the gas-liquid separator
Mouth is more beneficial for gas-liquid separation, and liquid refrigerant is easier outflow towards the refrigerant outflow port.
5. in dispenser component of the present invention, the length of the gas-liquid separator is the heat exchanger height
0.4-0.6 times, it is more beneficial for a point liquid.
6. in dispenser component of the present invention, 3~4 times of a diameter of discharge of the gas-liquid separator, i.e.,
Flow velocity will not be influenceed because of the change of diameter and prevent pressure drop excessive by being conducive to point liquid to can guarantee that again.
7. in dispenser component of the present invention, heater is provided with the gas-liquid separator, pass through heating
Device improves the pressure in gas-liquid separation pipe and adds the refrigerant temperature for improving and entering liquid-dividing head, extends the heat exchanger defrosting cycle,
Optimize the heating effect of unit.
8. in dispenser component of the present invention, the heater is arranged on the electricity on the outside of the gas-liquid separator
Heating tape, it is simple in construction, it is easy for installation.
9. in dispenser component of the present invention, the heat tape is arranged in the middle part of the gas-liquid separator, peace
It is better to the refrigerant heat for entering liquid-dividing head mounted in middle part, and not easily causing refrigerant boiling influences gas-liquid two-phase to heat
Effect.
10. in dispenser component of the present invention, the liquid separating port in the liquid-dividing head is set and the gas-liquid upward
The refrigerant outflow port of separator is higher than the liquid separating port.
11. in air conditioner of the present invention, it includes heat exchanger and expansion valve, in the heat exchanger and the expansion
Any of the above-described dispenser component is provided between valve, all advantages with above-mentioned dispenser component.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, specific embodiment and combination below according to the present invention
Accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the part-structure schematic diagram of the air conditioner with diverter assembly in one embodiment of the invention；
Fig. 2 is the internal structure schematic diagram of gas-liquid separation pipe in one embodiment of the invention.
Reference is expressed as in figure：1- heat exchangers, 2- liquid-dividing heads, 21- liquid collection openings, 22- liquid separating ports, 3- gas-liquid separations
Device, 30- gas-liquid separation pipes, 31- refrigerant inlet pipes, 311- helical structures, 32- refrigerant outflow ports, 4- heaters, A- is heated
When refrigerant flow direction.
Embodiment
A kind of air conditioner, it includes heat exchanger 1 and expansion valve, is provided between the heat exchanger 1 and the expansion valve
Dispenser component, wherein, in the present embodiment, the heat exchanger 1 is outdoor heat exchanger, and the dispenser component includes liquid-dividing head 2,
There is liquid collection opening 21, the other end to have some liquid separating ports 22 for described one end of liquid-dividing head 2, and the liquid separating port 22 is used for and heat exchanger 1
Separating tube connection；According to refrigerant flow direction A when heating, it is provided with the upstream side of liquid collection opening 21 with refrigerant
The gas-liquid separator 3 of flow export 32, refrigerant outflow port 32 is connected with the liquid collection opening 21, as shown in figure 1, being used in winter
When, by being provided with the gas-liquid separator 3 with refrigerant outflow port 32 to liquid refrigeration in the upstream side of liquid collection opening 21
Agent carries out gas-liquid separation, the refrigerant of liquid is entered heat exchanger 1 by liquid separating port 22, and gaseous refrigerant is then deposited in gas
In liquid/gas separator 3, because the gas for controlling the refrigerant for carrying out heat exchanger 1 is few, relative gas-liquid is more uniform, so that
The frosting of heat exchanger 1, defrost are more uniform, and heating effect is more preferable.
Gas-liquid separator 3 described in the present embodiment is tubular structure, as gas-liquid separation pipe 30, as shown in Fig. 2 its one end
Refrigerant inflow port, the other end are provided with for the refrigerant outflow port 32, the refrigerant inflow port is connected with expansion valve, institute
State and refrigerant inlet pipe 31 is provided with refrigerant inflow port, the refrigerant inlet pipe 31 is stretched into inside the gas-liquid separator 3
Part has helical structure 311.The refrigerant inlet pipe 31 is located at port inside the gas-liquid separator 3 towards the refrigeration
Agent flow export 32.The length of the gas-liquid separator 3 is 0.5 times of the height of heat exchanger 1.The gas-liquid separator 3 it is straight
Footpath is 3 times of discharge.
Embodiment 2
The present embodiment is provided with heater 4 on the basis of above-mentioned implementation on the gas-liquid separator 3, such as Fig. 1 institutes
Show, the pressure in gas-liquid separation pipe 30 is improved by heater 4 and the refrigerant temperature of entrance liquid-dividing head 2 is improved, extension is changed
In the hot defrost cycle of device 1, optimize the heating effect of unit.The electricity that the heater 4 is arranged on the outside of gas-liquid separator 3 adds
The torrid zone.The heat tape is arranged on the middle part of gas-liquid separator 3.
The length of gas-liquid separator 3 described in the present embodiment replaces with 0.4 times of the height of heat exchanger 1.The gas-liquid
The diameter of separator 3 replaces with 4 times of discharge.Liquid separating port 22 in the liquid-dividing head 2 is set and the gas-liquid separation upward
The refrigerant outflow port 32 of device 3 is higher than the liquid separating port 22.
Embodiment 3
Further, the present embodiment is on the basis of above-mentioned implementation 1 or 2, and the gas-liquid separator 3 in the dispenser component is
It is vertically arranged, the refrigerant outflow port 32 of the gas-liquid separator 3 is higher than the bottom of the heat exchanger 1.Described in the present embodiment
The length of gas-liquid separator 3 replaces with 0.6 times of the height of heat exchanger 1.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (13)
1. a kind of dispenser component, it includes liquid-dividing head (2), and described liquid-dividing head (2) one end has liquid collection opening (21), other end tool
There are some liquid separating ports (22), the liquid separating port (22) is used to connect with the separating tube of heat exchanger (1)；Characterized in that, described
Liquid collection opening (21) upstream side is provided with the gas-liquid separator (3) with refrigerant outflow port (32), refrigerant outflow port (32)
Connected with the liquid collection opening (21).
2. dispenser component according to claim 1, it is characterised in that the gas-liquid separator (3) is tubular structure, one
End is provided with refrigerant inflow port, and the refrigerant inflow port is connected with expansion valve.
3. dispenser component according to claim 2, it is characterised in that be provided with refrigerant at the refrigerant inflow port and enter
Manage (31), the refrigerant inlet pipe (31), which stretches into the internal part of the gas-liquid separator (3), has helical structure (311).
4. dispenser component according to claim 3, it is characterised in that the refrigerant inlet pipe (31) is positioned at the gas-liquid point
The port internal from device (3) is towards the refrigerant outflow port (32).
5. dispenser component according to claim 2, it is characterised in that the length of the gas-liquid separator (3) is changed to be described
0.4-0.6 times of hot device (1) height.
6. dispenser component according to claim 2, it is characterised in that a diameter of discharge of the gas-liquid separator (3)
3~4 times.
7. according to any one of the claim 1-6 dispenser components, it is characterised in that set on the gas-liquid separator (3)
There is heater (4).
8. dispenser component according to claim 7, it is characterised in that the heater (4) is is arranged on the gas-liquid
Heat tape on the outside of separator (3).
9. dispenser component according to claim 8, it is characterised in that the heat tape is arranged on the gas-liquid separator
(3) middle part.
10. dispenser component according to claim 1, it is characterised in that the liquid separating port (22) in the liquid-dividing head (2) is upward
Set and the refrigerant outflow port (32) of the gas-liquid separator (3) is higher than the liquid separating port (22).
11. a kind of air conditioner, it includes heat exchanger (1) and expansion valve, it is characterised in that in the heat exchanger (1) and described swollen
Any dispenser components of claim 1-10 are provided between swollen valve.
12. the air conditioner according to claim 11, it is characterised in that the gas-liquid separator (3) in the dispenser component is
It is vertically arranged.
13. the air conditioner according to claim 12, it is characterised in that the refrigerant outflow port of the gas-liquid separator (3)
(32) it is higher than the bottom of the heat exchanger (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202814.7A CN107062713B (en) | 2017-03-30 | 2017-03-30 | A kind of dispenser component and its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202814.7A CN107062713B (en) | 2017-03-30 | 2017-03-30 | A kind of dispenser component and its air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107062713A true CN107062713A (en) | 2017-08-18 |
| CN107062713B CN107062713B (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710202814.7A Active CN107062713B (en) | 2017-03-30 | 2017-03-30 | A kind of dispenser component and its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107062713B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709337A (en) * | 2018-07-02 | 2018-10-26 | 天津商业大学 | Cooling air formula evaporator with eddy flow bleed liquid-dividing head |
| CN114811848A (en) * | 2022-05-27 | 2022-07-29 | 珠海格力电器股份有限公司 | Pipeline structure, heat exchange device and air conditioner |
| CN115307348A (en) * | 2022-08-04 | 2022-11-08 | 国网陕西省电力有限公司电力科学研究院 | Reverse-cycle defrosting air source heat pump system and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2618536A1 (en) * | 1987-07-22 | 1989-01-27 | Sofath | Device for enhancing the operation of heat pumps |
| CN2720358Y (en) * | 2004-06-29 | 2005-08-24 | 西安市华航制冷新技术研究所 | Vapour-liquid separation type liquid homogenizer |
| CN202177267U (en) * | 2011-07-27 | 2012-03-28 | Tcl空调器(中山)有限公司 | Air-conditioner capable of uniformly distributing flow |
| CN203837348U (en) * | 2014-05-04 | 2014-09-17 | 周权妹 | Refrigerating system |
| CN205262005U (en) * | 2015-12-29 | 2016-05-25 | 中机西南能源科技有限公司 | Air -cooler gas -liquid separation structure |
-
2017
- 2017-03-30 CN CN201710202814.7A patent/CN107062713B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2618536A1 (en) * | 1987-07-22 | 1989-01-27 | Sofath | Device for enhancing the operation of heat pumps |
| CN2720358Y (en) * | 2004-06-29 | 2005-08-24 | 西安市华航制冷新技术研究所 | Vapour-liquid separation type liquid homogenizer |
| CN202177267U (en) * | 2011-07-27 | 2012-03-28 | Tcl空调器(中山)有限公司 | Air-conditioner capable of uniformly distributing flow |
| CN203837348U (en) * | 2014-05-04 | 2014-09-17 | 周权妹 | Refrigerating system |
| CN205262005U (en) * | 2015-12-29 | 2016-05-25 | 中机西南能源科技有限公司 | Air -cooler gas -liquid separation structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709337A (en) * | 2018-07-02 | 2018-10-26 | 天津商业大学 | Cooling air formula evaporator with eddy flow bleed liquid-dividing head |
| CN114811848A (en) * | 2022-05-27 | 2022-07-29 | 珠海格力电器股份有限公司 | Pipeline structure, heat exchange device and air conditioner |
| CN115307348A (en) * | 2022-08-04 | 2022-11-08 | 国网陕西省电力有限公司电力科学研究院 | Reverse-cycle defrosting air source heat pump system and control method thereof |
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| Publication number | Publication date |
|---|---|
| CN107062713B (en) | 2018-12-18 |
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