CN108413664A - A kind of car air-conditioner gas-liquid separator - Google Patents
A kind of car air-conditioner gas-liquid separator Download PDFInfo
- Publication number
- CN108413664A CN108413664A CN201810433199.5A CN201810433199A CN108413664A CN 108413664 A CN108413664 A CN 108413664A CN 201810433199 A CN201810433199 A CN 201810433199A CN 108413664 A CN108413664 A CN 108413664A
- Authority
- CN
- China
- Prior art keywords
- gas
- woven hose
- support tube
- liquid separator
- car air
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 49
- 239000002808 molecular sieve Substances 0.000 claims abstract description 20
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 210000005239 tubule Anatomy 0.000 claims abstract description 12
- 238000001704 evaporation Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000005461 lubrication Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 23
- 239000000243 solution Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000009958 sewing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of car air-conditioner gas-liquid separator, including cylinder, capping, oil resistance lid, woven hose, support tube, molecular sieve bag and filter cartridge, the present apparatus is by the drier in molecular sieve bag by the moisture removal in pending gas；There is filtration for the gas for carrying out flash-pot by the setting of filter cartridge；By the setting of support tube, woven hose, negative pressure is formed in cylinder, is made the pending gas for being mingled with drop since gas-liquid proportion is different, is caused gas-liquid separation；It is set in woven hose by evaporating tubule, so that the drop at filter cartridge is similarly subjected to the suction from compressor, drop is caused to become gaseous state from liquid, be mixed into pure meteorological part and enter in compressor；The gas in flash-pot in future carries out gas-liquid separation through the above steps, avoids liquid refrigerant and enters compressor, destroys lubrication or damage scroll plate.
Description
Technical field
The invention belongs to technical field of refrigerating devices, and in particular to a kind of car air-conditioner gas-liquid separator.
Background technology
Compressing Refrigeration is one kind the most universal in air conditioner refrigerating technology, is regarded as a kind of thermal cycle and exchanges system
System, the system include：The main devices such as evaporator, compressor, condenser, throttle pipe (pressure reducer), wherein refrigerant are made
For the carrier of energy exchange.When being worked：First, compressor air suction, come from this time the gaseous refrigerant of evaporator from
Air intake valve enters compressor, and then valve is closed, and compressor compresses gas makes high pressure gas；When pressure reaches one
After determining degree, drain tap, which can be opened, allows high pressure gas to pass through condenser, the within the condenser outside heat extraction of high pressure gas, energy
Transfer outward, high pressure gas becomes liquid after condenser, since this process carries out in a closed space, institute
It also needs to keep certain pressure with liquid at this time, therefore liquid is depressurized, liquid is by flow controller (decompression
Device), the liquid hereafter depressurized can again pass by evaporator and internally absorb heat becomes gas again, and then gas can enter pressure again
Contracting machine realizes the exchange of energy by recycling above.In this course, in the refrigerant for returning to compressor from evaporator
For the mixing of gas and liquid, and when liquid refrigerant enters compressor, can destroy lubrication or damage scroll plate, cause to compress
Machine liquid hammer, this can cause high risks for the service life of compressor, and the purpose of the gas-liquid separator in this programme is refrigerant
It is separated into gas and liquid, so that gas is carry a small amount of oil and returns to compressor.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of car air-conditioner gas-liquid separators.
The present invention is achieved by the following technical solutions：
A kind of car air-conditioner gas-liquid separator, including cylinder, capping, oil resistance lid, woven hose, support tube, molecular sieve bag and
Filter cartridge, affixed formation closed container between cylinder and capping are provided with air inlet and gas outlet in capping, described closed
Capping side is provided with oil resistance lid in container, oil resistance covers for being formed with and coinciding with air inlet and gas outlet position
One end of one import and first outlet, woven hose both ends open, woven hose passes through first outlet and the capping phase riveting of oil resistance lid
It connects, support tube is socketed on the outside of woven hose, so that the evaporation tubule for being set to support bottom of the tube is stretched into woven hose, woven hose
The gas channel that supplied gas enters is formed between support tube cavity, and molecular sieve bag is provided with outside the tube body of support tube,
Filter cartridge is arranged in the bottom of support tube.
In the above-mentioned technical solutions, in the oil resistance capping to being provided with raised circle by the first import of inside cavity side
The recess lines extended around is arranged in button centered on raised round button.
In the above-mentioned technical solutions, it is provided on outer in the middle part of the tube body of the support tube for by support tube and cylinder
Between position fixed position-arresting disk.
In the above-mentioned technical solutions, the support tube tubular body is provided with the limit for being limited to woven hose
Plate, limiting plate are extended to by support tube bottom in the middle part of tube body, and the length of limiting plate is the 1/3-1/2 of support tube overall length.
In the above-mentioned technical solutions, raised, the bottom for being connected to woven hose is set in the bottom of the limiting plate,
Make woven hose and support the bottom surface of tube cavity spaced, 8-12mm is divided between described.
In the above-mentioned technical solutions, the woven hose close to gas outlet side be provided with for oil resistance lid abutting joint
Raised edge.
In the above-mentioned technical solutions, the side of gas outlet side tube body is provided with balancing orifice in the woven hose.
In the above-mentioned technical solutions, drier is provided in the molecular sieve bag, molecular sieve bag is by being set to both ends
Strapping be bound on the tube body of support tube.
In the above-mentioned technical solutions, the blocking cap for sealing is provided in the air inlet of the capping and gas outlet.
In the above-mentioned technical solutions, the 1-2mm of the diameter of the evaporation tubule, length are the 1/3-1/2 of support tube overall length.
A kind of assembly method of car air-conditioner gas-liquid separator, carries out according to the following steps：
One, one end of woven hose is passed through and is inserted into the first outlet of oil resistance lid, and will be across the woven hose riveting of oil resistance lid
It is connected in capping；
Two, support tube is sleeved on woven hose, the two interference fit connection makes to be set to support bottom of the tube both ends trepanning
Evaporation tubule stretches into woven hose, and the gas channel that supplied gas enters is formed between woven hose and support tube cavity；
Three, filter cartridge is installed on to the bottom of support tube；
Four, molecular sieve bag is bound in by the strapping at both ends on the tube body of support tube；
Five, cylinder and blocking cap are welded；
Six, 2 blocking caps are filled in into the air inlet of capping, at gas outlet respectively, in the process of running to avoid equipment,
Enter steam in cylinder.
A kind of operational process of car air-conditioner gas-liquid separator, as described below：
It is carrying out, in use, by the blocking cap excision of the air inlet of capping, gas outlet, making the escape pipe of air inlet and evaporator
Mouth is connected, and gas outlet is connected with the air inlet of compressor；Compressor operating in cylinder to being evacuated, being mingled in evaporator
The pending gas for drop is entered by air inlet in cylinder, since gas-liquid proportion is different, in a widened appearance of instantaneous volume
In device, the flow velocity of pending gas reduces, and the pure gas phase portion that most of ratio is accounted in pending gas enters support tube cavity
Gas channel, and the drop sinking in gas phase is detached with gas, reaches the bottom of cylinder, drop after filter cartridge by
The suction for carrying out spontaneous evaporation tubule, becomes gaseous state from liquid and enters woven hose mix from gas outlet discharge with pure meteorological part, passes through
Above procedure completes the removal of drop in gas.
The advantages of the present invention are：
By the drier in molecular sieve bag by the moisture removal in pending gas；By the setting of filter cartridge for coming
The gas of flash-pot has filtration；By the setting of support tube, woven hose, formed in cylinder (support tube cavity)
Negative pressure makes the pending gas for being mingled with drop since gas-liquid proportion is different, causes gas-liquid separation；By evaporating tubule setting
In in woven hose, making the drop at filter cartridge be similarly subjected to the suction from compressor, drop is caused to become gaseous state from liquid,
Pure meteorological part is mixed into enter in compressor；The gas in flash-pot in future carries out gas-liquid separation through the above steps, avoids
Liquid refrigerant enters compressor, destroys lubrication or damage scroll plate.
Description of the drawings
Fig. 1 a are the overall structure diagram of the present invention.
Fig. 1 b are air inlet, gas outlet structural schematic diagram in Fig. 1 a.
Fig. 2 is woven hose partial structural diagram.
Fig. 3 a are oil resistance lid dimensional structure diagram.
Fig. 3 b are oil resistance lid planar structure schematic diagram.
Fig. 4 a are support tube side structure schematic view.
Fig. 4 b are support tube upper end formation schematic diagram.
Fig. 4 c are support tube lower end structure schematic diagram.
Fig. 5 is molecular sieve bag structural schematic diagram.
Fig. 6 a are filter cartridge side structure schematic view.
Fig. 6 b are filter cartridge positive structure diagram.
Wherein：1 is blocking cap lid, and 2 be capping, and 3 be blocking cap, and 4 be oil resistance lid, and 4-1 is the first import, and 4-2 goes out for first
Mouthful, 4-3 is woven hose mounting groove, and 4-4 is raised round button, and 4-5 is recess lines, and 5 be cylinder, and 6 be molecular sieve bag, and 6-1 is bundle
Sleeve is pricked, 6-2 is drier, and 7 be support tube, and 7-1 is inner cavity, and 7-2 is position-arresting disk, and 7-3 is air inlet port, and 7-4 is that evaporation is thin
Pipe, 7-5 are limiting plate, and 7-6 is protrusion, and 8 be woven hose, and 8-1 is raised edge, and 8-2 is balancing orifice, and 9 be filter cartridge, and 10 be spiral shell
Bolt.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, furtherly with reference to specific embodiment
Bright technical scheme of the present invention.
A kind of car air-conditioner gas-liquid separator, including cylinder 5, capping 2, oil resistance lid 4, woven hose 8, support tube 7, molecule
Sieving bag 6 and filter cartridge 9, affixed formation closed container between cylinder and capping is provided with air inlet and gas outlet in capping,
The present apparatus is installed between evaporator and compressor when use, and air inlet is compressed for being connected to evaporator, gas outlet for being connected to
Machine is provided with oil resistance lid in the closed container close to capping side, and oil resistance, which covers, to be formed with and air inlet and gas outlet position
Set the first import 4-1 to coincide and first outlet 4-2, woven hose both ends open, one end of woven hose passes through the of oil resistance lid
One outlet is mutually riveted with capping, and support tube is socketed on the outside of woven hose, makes the evaporation tubule 7-4 for being set to support bottom of the tube
It stretches into woven hose, the gas channel that supplied gas enters is formed between woven hose and support tube cavity, outside the tube body of support tube
Portion is provided with molecular sieve bag, and filter cartridge is arranged in the bottom of support tube.
In the oil resistance capping to raised round button 4-4 is provided with by the first import of inside cavity side, it is with raised round button
The centrally disposed recess lines 4-5 extended around, plays the role of being oriented to air-flow, increases mobility.
It is provided on outer for fixed limit will to be positioned between support tube and cylinder in the middle part of the tube body of the support tube
Position disk 7-2.
The support tube tubular body is provided with the limiting plate 7-5 for being limited to woven hose, limiting plate is by propping up
Stay tube bottom extends in the middle part of tube body.
Protrusion 7-6 is set in the bottom of the limiting plate, the bottom for being connected to woven hose makes woven hose and support
There are the intervals of 10mm for the bottom surface of tube cavity.
It is provided with for the protrusion with oil resistance lid abutting joint along 8-1 close to gas outlet side in the woven hose.
The side of gas outlet side tube body is provided with balancing orifice 8-2 in the woven hose, balancing orifice is used in liquid
Refrigerant support bottom of the tube accumulation when (be usually happened at compressor for a long time do not work after be again started up when) avoid support tube
Interior generation siphonage.
Molecular sieve bag is provided with outside the tube body of support tube, being provided with drier 6-2 in the molecular sieve bag is used for
The water in cylinder is removed, makes to keep drying in cylinder.Sewing thread uses white Nylon or polyster fibre sewing thread, needle gage 1.5-2mm
Two cord sewing, sewing thread is away from short edge 5mm, long edge 10mm, and rising for desiccant bag needs the 8- of falling needle at narrowing when sewing
10mm prevents off-line phenomenon；Reserve Single port not sew, sew again after being packed into 50g molecular sieves, when ibid sewing from narrowing
The 8-10mm of falling needle is needed, off-line phenomenon is prevented；Drier puts into bag and puts into carry out sealing in valve bag immediately after sewing and waits for
Sleeve 6-1 is tied up in the both sides of dress, molecular sieve bag by sewing thread formation, is extended there through for sewing thread molecular sieve bag being bound in branch
On the tube body of stay tube.
The blocking cap for sealing is provided in the air inlet of the capping and gas outlet.
The 1-2mm of the diameter of the evaporation tubule, length are the 1/3-1/2 of support tube overall length.
Each component connection type：It is connected by welding between the cylinder and capping.The support tube and infusion
It is connected and fixed by interference fit between pipe.It is connected and fixed by interference fit between the filter cartridge and support tube.
A kind of assembly of car air-conditioner gas-liquid separator：
One end of woven hose is passed through and is inserted into the first outlet of oil resistance lid, and will be riveted on across the woven hose of oil resistance lid
In capping；Support tube is sleeved on woven hose, the two interference fit connection makes the steaming for being set to support bottom of the tube both ends trepanning
Hair tubule stretches into woven hose, and the gas channel that supplied gas enters is formed between woven hose and support tube cavity；Filter cartridge is pacified
Bottom loaded on support tube；Molecular sieve bag is bound in by the strapping at both ends on the tube body of support tube；By cylinder and blocking cap
It is welded；2 blocking caps are filled in into the air inlet of capping, at gas outlet respectively, in the process of running to avoid equipment, cylinder
Enter steam in vivo.
A kind of operational process of car air-conditioner gas-liquid separator, as described below：
It is carrying out, in use, by the blocking cap excision of the air inlet of capping, gas outlet, making the escape pipe of air inlet and evaporator
Mouth is connected, and gas outlet is connected with the air inlet of compressor；Compressor operating in cylinder to being evacuated, being mingled in evaporator
The pending gas for drop is entered by air inlet in cylinder, since gas-liquid proportion is different, in a widened appearance of instantaneous volume
In device, the flow velocity of pending gas reduces, and the pure gas phase portion that most of ratio is accounted in pending gas enters support tube cavity
Gas channel, and the drop sinking in gas phase is detached with gas, reaches the bottom of cylinder, drop after filter cartridge by
The suction for carrying out spontaneous evaporation tubule, becomes gaseous state from liquid and enters woven hose mix from gas outlet discharge with pure meteorological part, passes through
Above procedure completes the removal of drop in gas.
Since in separation process, refrigeration oil can also be separated and accumulate in bottom, in gas-liquid separator outlet
There are one oilholes with bottom meeting, ensure that refrigeration oil may return to compression, to avoid compressor oil starvation；Make in gas-liquid separator
Lubricating oil return to compressor, can temporarily store extra refrigerant liquid, and also prevent excess refrigerant and flow to pressure
Contracting machine crankshaft case causes the dilution of oil.
Illustrative description has been done to the present invention above, it should explanation, the case where not departing from core of the invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent replacement of creative work equal
Fall into protection scope of the present invention.
Claims (10)
1. a kind of car air-conditioner gas-liquid separator, it is characterised in that：Including cylinder, capping, oil resistance lid, woven hose, support tube, divide
Son sieve bag and filter cartridge, affixed formation closed container between cylinder and capping are provided with air inlet and gas outlet in capping, in institute
It states in closed container and capping side is provided with oil resistance lid, oil resistance is covered to be formed with and be coincided with air inlet and gas outlet position
The first import and first outlet, woven hose both ends open, one end of woven hose pass through the first outlet of oil resistance lid and cover phase
Riveting, support tube are socketed on the outside of woven hose, so that the evaporation tubule for being set to support bottom of the tube is stretched into woven hose, woven hose
The gas channel that supplied gas enters is formed between support tube cavity, and molecular sieve bag is provided with outside the tube body of support tube,
Filter cartridge is arranged in the bottom of support tube.
2. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：In the oil resistance capping to chamber
It is provided with raised round button by the first import of body interior side, the recess lines extended around is set centered on raised round button.
3. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：In the tube body of the support tube
It is provided on the outer of middle part for fixed position-arresting disk will to be positioned between support tube and cylinder.
4. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：In the support tube tube body
Portion is provided with the limiting plate for being limited to woven hose, and limiting plate is extended to by support tube bottom in the middle part of tube body, limit
The length of position plate is the 1/3-1/2 of support tube overall length.
5. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：At the bottom of the limiting plate
Portion's setting protrusion, the bottom for being connected to woven hose make woven hose and support the bottom surface of tube cavity spaced, the interval
For 8-12mm.
6. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：The woven hose close to go out
Gas port side is provided with for the raised edge with oil resistance lid abutting joint.
7. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：The woven hose close to go out
The side of gas port side tube body is provided with balancing orifice.
8. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：It is set in the molecular sieve bag
It is equipped with drier, molecular sieve bag is bound in by being set to the strapping at both ends on the tube body of support tube.
9. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：In the air inlet of the capping
With the blocking cap for sealing is provided in gas outlet.
10. a kind of car air-conditioner gas-liquid separator according to claim 1, it is characterised in that：It is described to evaporate the straight of tubule
The 1-2mm of diameter, length are the 1/3-1/2 of support tube overall length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433199.5A CN108413664B (en) | 2018-05-08 | 2018-05-08 | Air-conditioning gas-liquid separator for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433199.5A CN108413664B (en) | 2018-05-08 | 2018-05-08 | Air-conditioning gas-liquid separator for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108413664A true CN108413664A (en) | 2018-08-17 |
| CN108413664B CN108413664B (en) | 2024-02-02 |
Family
ID=63138191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810433199.5A Active CN108413664B (en) | 2018-05-08 | 2018-05-08 | Air-conditioning gas-liquid separator for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413664B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977207A (en) * | 2021-12-01 | 2022-01-28 | 天津双昊车用空调有限公司 | Processing technology of gas-liquid separator integrated barrel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5575833A (en) * | 1992-09-25 | 1996-11-19 | Parker-Hannifin Corporation | Refrigerant recycling system and apparatus |
| JPH1194403A (en) * | 1997-09-19 | 1999-04-09 | Matsushita Electric Ind Co Ltd | Gas-liquid separator of refrigerating cycle device |
| CN2760470Y (en) * | 2004-12-31 | 2006-02-22 | 上海三电贝洱汽车空调有限公司 | Liquid-gas separator |
| DE102013100884A1 (en) * | 2013-01-29 | 2014-09-18 | Denso Corporation | Internal heat exchanger with desiccant |
| CN208296400U (en) * | 2018-05-08 | 2018-12-28 | 和龙双昊高新技术有限公司 | A kind of car air-conditioner gas-liquid separator |
-
2018
- 2018-05-08 CN CN201810433199.5A patent/CN108413664B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5575833A (en) * | 1992-09-25 | 1996-11-19 | Parker-Hannifin Corporation | Refrigerant recycling system and apparatus |
| JPH1194403A (en) * | 1997-09-19 | 1999-04-09 | Matsushita Electric Ind Co Ltd | Gas-liquid separator of refrigerating cycle device |
| CN2760470Y (en) * | 2004-12-31 | 2006-02-22 | 上海三电贝洱汽车空调有限公司 | Liquid-gas separator |
| DE102013100884A1 (en) * | 2013-01-29 | 2014-09-18 | Denso Corporation | Internal heat exchanger with desiccant |
| CN208296400U (en) * | 2018-05-08 | 2018-12-28 | 和龙双昊高新技术有限公司 | A kind of car air-conditioner gas-liquid separator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977207A (en) * | 2021-12-01 | 2022-01-28 | 天津双昊车用空调有限公司 | Processing technology of gas-liquid separator integrated barrel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108413664B (en) | 2024-02-02 |
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