CN103090142B - Quick coupling provided with flange and used for split type air conditioner - Google Patents
Quick coupling provided with flange and used for split type air conditioner Download PDFInfo
- Publication number
- CN103090142B CN103090142B CN201310034808.7A CN201310034808A CN103090142B CN 103090142 B CN103090142 B CN 103090142B CN 201310034808 A CN201310034808 A CN 201310034808A CN 103090142 B CN103090142 B CN 103090142B
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- China
- Prior art keywords
- pipe joint
- rapid pipe
- connecting tube
- valve
- outdoor unit
- 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.)
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Links
- 230000008878 coupling Effects 0.000 title abstract 21
- 238000010168 coupling process Methods 0.000 title abstract 21
- 238000005859 coupling reaction Methods 0.000 title abstract 21
- 230000000903 blocking effect Effects 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 16
- 239000002826 coolant Substances 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 abstract description 18
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 15
- 239000010949 copper Substances 0.000 description 15
- 229910052802 copper Inorganic materials 0.000 description 15
- 238000003466 welding Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A quick coupling provided with a flange and used for a split type air conditioner comprises a high-pressure side quick coupling, a low-pressure side quick coupling, an indoor quick coupling and connecting pipe quick couplings. The high-pressure side quick coupling and the low-pressure side quick coupling are connected with an outdoor unit, the indoor quick coupling is connected with an indoor unit, and the connecting pipe quick couplings are arranged at two ends of a connecting pipe. The high-pressure side quick coupling comprises a valve body, a spring, a plug and the connecting pipe. Each connecting pipe quick coupling comprises a coupling nut, a movable sleeve, a pipe coupling, a sealing ring, a second spring, a central shaft, a gasket, a coupling body and a refrigerant fluid connecting pipe. The connecting pipe quick couplings are connected with the high-pressure side quick coupling of the outdoor unit. External threads of the valve body contact with internal threads of coupling nuts, the coupling nuts are rotated so that the central shaft can eject the plug, and the purpose of mutual connection of the connecting pipe quick couplings and the high-pressure side quick coupling of the outdoor unit can be achieved.
Description
Technical field
The present invention relates to the flanged (FLGD) rapid pipe joint of detachable air conditioner, belong to air conditioner accessory.
Background technique
Detachable air conditioner comprises indoor set and outdoor unit, needs to install connecting tube between indoor set and outdoor unit, coolant is circulated in two machines during installation.When existing air conditioner is installed, a kind of method is: the copper sleeve on indoor set and connecting tube copper nut are tightened, and the horn mouth inner conical surface of connecting tube head is contacted with the male cone (strobilus masculinus) of copper sleeve and seals; High and low pressure stop valve on outdoor unit is tightened with two connecting tube copper nuts respectively, the horn mouth inner conical surface of connecting tube head is contacted with the male cone (strobilus masculinus) of copper sleeve and seals; Opening stop valve spool again can make indoor set be communicated with outdoor unit, connects more convenient.But because indoor set and connecting tube all do not fill coolant (refrigerant), need the gas extraction in indoor set and connecting tube clean before therefore connecting machine, or emptying with the coolant (refrigerant) of outdoor unit inside, and air conditioner could run.Such operation is comparatively complicated, and layman can not install.
The another kind of method of prior art is: on the joint of outdoor unit high and low pressure stop valve, connect monomer rapid pipe joint respectively, and supporting monomer rapid pipe joint is welded at connecting tube two ends respectively, and the copper sleeve of indoor set connects monomer rapid pipe joint respectively.When air conditioner is installed, indoor set and outdoor unit rapid pipe joint respectively with the rapid pipe joint of connecting tube with being threaded, then open stop valve spool indoor set can be made to be communicated with outdoor unit.Because indoor set and connecting tube have filled coolant (refrigerant) all, operation of can starting shooting after therefore connecting machine, does not need to vacuumize or emptying.This mounting type, operates comparatively easy, and contrast specification layman can install, but manufacture cost wants high many relatively, and rapid pipe joint entire body brass makes, and is screwed on stop valve joint, and the load-bearing of joint is increased.
Another method of prior art is: cancel stop valve to outdoor unit, and directly install integrated type rapid pipe joint, the integrated type rapid pipe joint that connecting tube is burn-on supporting, connecting tube and indoor set are by being welded to connect.When air conditioner is installed, docking is inserted in the integrated type rapid pipe joint of outdoor unit and indoor set, and pull handle and can realize light connection, start can run.Operate very easy, layman can easily install.Connecting tube need adopt corrugated stainless steel tubing, and the rapid pipe joint of configuration integrated type, both prices are all very expensive, and air conditioner relative cost is very high.
Summary of the invention
The object of the invention is the shortcoming existed to overcome prior art, there is provided a kind of outdoor unit directly with a set of flanged (FLGD) rapid pipe joint, a set of rapid pipe joint with soldering opening used for indoor machine, be connected with the rapid pipe joint of connecting tube respectively by respective rapid pipe joint during installation, outdoor unit cancels stop valve, indoor set cancels copper sleeve, thus its cost is reduced, the flanged (FLGD) rapid pipe joint of detachable air conditioner that joint load-bearing is less simultaneously.
The detachable air conditioner of the present invention technological scheme of flanged (FLGD) rapid pipe joint is: comprise the high pressure side rapid pipe joint and low voltage side rapid pipe joint that connect outdoor unit, the indoor rapid pipe joint connecting indoor set and the connecting tube rapid pipe joint be arranged on connecting tube two, it is characterized in that: described high pressure side rapid pipe joint comprises valve body, spring, blocking and connecting tube, valve pocket is shaped with in described valve body, spring and blocking are set in valve pocket, flange is shaped with in the side of valve body, flange hole communicates with valve pocket, in flange hole, connecting tube is installed, flange is shaped with mounting hole, flange is connected with the stop valve panel of outdoor unit, described low voltage side rapid pipe joint comprises valve body, spring, blocking, connecting tube, valve inside and valve inside capping, valve pocket is shaped with in described valve body, spring and blocking are set in valve pocket, flange is shaped with in the side of valve body, flange hole communicates with valve pocket, in flange hole, connecting tube is installed, flange is shaped with mounting hole, flange is connected with the stop valve panel of outdoor unit, valve inside mounting pipe is shaped with at the opposite side of valve body, arrange valve inside in valve inside mounting pipe, valve inside is installed on tube head valve inside capping, described connecting tube rapid pipe joint comprises Female connector fittings, movable sheath, pipe joint, seal ring, the second spring, central shaft, packing ring, fittings body and coolant connecting tube, one of fittings body is connected with coolant connecting tube, the other end connecting tube joint of fittings body, packing ring jointing nut, arrange packing ring in fittings body, arrange the second spring in pipe joint, two of the second spring contacts with packing ring and movable sheath respectively, movable sheath is arranged in Female connector fittings, and movable sheath is connected with pipe joint, connecting tube rapid pipe joint with the connection of the high pressure side rapid pipe joint of outdoor unit is: after being contacted with the internal thread of Female connector fittings by the outside thread of valve body, swivel nut, central shaft is made to back down blocking, the object that the high pressure side rapid pipe joint reaching connecting tube rapid pipe joint and outdoor unit is connected to each other, the connection of the low voltage side rapid pipe joint of connecting tube rapid pipe joint and outdoor unit is identical with the connection of the high pressure side rapid pipe joint of connecting tube rapid pipe joint and outdoor unit.
The flanged (FLGD) rapid pipe joint of detachable air conditioner of the present invention, described indoor rapid pipe joint comprises adapter body, plug, the first spring, baffle plate, rear joint, adaptor tube and packing ring, described adapter body is connected with rear joint, there is packing ring between the two, erection joint pipe in rear joint, in adapter body, arrange plug, the first spring and baffle plate, have seal ring between plug and adapter body, two of the first spring contacts with plug and baffle plate respectively; Connecting tube rapid pipe joint with the connection of the indoor rapid pipe joint of indoor set is: after being contacted with the internal thread of Female connector fittings by the outside thread of adapter body, swivel nut, central shaft backs down plug, the object that the indoor rapid pipe joint reaching connecting tube rapid pipe joint and indoor set is connected to each other.
The invention discloses the flanged (FLGD) rapid pipe joint of a kind of detachable air conditioner, the improvement of its structure is:
1, outdoor machine part:
Stop valve and monomer rapid pipe joint are combined, is used for replacing the combination of stop valve+rapid pipe joint.The valve body of rapid pipe joint, from flanged, be convenient to rapid pipe joint and be arranged on (stop valve panel) on the housing fixed base of outdoor unit.Flange inner hollow, be convenient to coolant (refrigerant) circulation, valve inner is equipped with the part needed for the rapid pipe joints such as spool.When air conditioner is not installed, flanged (FLGD) rapid pipe joint selfsealings, the refrigerant in outdoor unit can not leak; During air conditioner sky dress, flanged (FLGD) rapid pipe joint is threaded connection with supporting connecting tube rapid pipe joint (welding with connecting tube), can open two rapid pipe joints simultaneously, realize high-speed communication.
2, indoor set part:
Direct cancellation copper sleeve, indoor rapid pipe joint afterbody carries one section of weld bond for welding, is equivalent to the combination of copper sleeve+rapid pipe joint.The part needed for rapid pipe joint is equipped with in indoor rapid pipe joint inside.When air conditioner is not installed, the indoor rapid pipe joint selfsealings of indoor set, the refrigerant in indoor set can not leak; During air conditioner sky dress, the indoor rapid pipe joint of indoor set is threaded connection with supporting connecting tube rapid pipe joint (welding with connecting tube), can open two rapid pipe joints simultaneously, realize high-speed communication.
3, connecting tube part:
Connecting tube has two, and every root connecting tube two ends are welded with a connecting tube rapid pipe joint, when air conditioner is not installed, and connecting tube rapid pipe joint selfsealings, the refrigerant in connecting tube can not leak; During air conditioner sky dress, the connecting tube rapid pipe joint of connecting tube and supporting another part rapid pipe joint (being the rapid pipe joint of indoor set and outdoor unit respectively) are threaded connection, and can open two rapid pipe joints simultaneously, realize high-speed communication.
The flanged (FLGD) rapid pipe joint of outdoor unit is divided into two kinds, and a kind of is be applicable to low voltage side with valve inside joint, is another kind ofly applicable to high pressure side not with valve inside joint.
Rapid pipe joint valve body is divided from flanged, and has two mounting holes, reserves the stop valve erecting of panel with air conditioner outdoor machine.
There is flange hole at valve flange place, bottom welding copper connecting tube, and refrigerant enters through flange hole in copper connecting tube, and in valve pocket, when not using, blocking and valve seal mouth are closed and sealed, and refrigerant can not leak; After docking with connecting tube rapid pipe joint, valve seal mouth is left in blocking, and form passage, refrigerant is passage flow from then on.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of high pressure side rapid pipe joint;
Fig. 2 is the schematic front view of high pressure side rapid pipe joint;
Fig. 3 is the schematic top plan view of high pressure side rapid pipe joint;
Fig. 4 is the schematic cross-section of low voltage side rapid pipe joint;
Fig. 5 is the schematic front view of low voltage side rapid pipe joint;
Fig. 6 is the schematic top plan view of low voltage side rapid pipe joint;
Fig. 7 is the schematic cross-section that the indoor rapid pipe joint other end of connecting tube rapid pipe joint company connects high pressure side rapid pipe joint;
Fig. 8 is the schematic cross-section that the indoor rapid pipe joint other end of connecting tube rapid pipe joint company connects low voltage side rapid pipe joint.
Embodiment
The present invention relates to the flanged (FLGD) rapid pipe joint of a kind of detachable air conditioner, as Figure 1-Figure 8, comprise the high pressure side rapid pipe joint connecting outdoor unit, connect the low voltage side rapid pipe joint of outdoor unit, the indoor rapid pipe joint connecting indoor set and the connecting tube rapid pipe joint be arranged on connecting tube two, it is characterized in that: described high pressure side rapid pipe joint comprises valve body 6, sealing cover 1, O shape circle 2, spring 3, blocking 4, back-up ring 5 and connecting tube 7, valve pocket 11 is shaped with in described valve body, one of valve body connects sealing cover 1, and O shape circle 2 is set between, spring 3 and blocking 4 are set in valve pocket, blocking is fixed in valve body by back-up ring 5, two of spring 3 is respectively with sealing cover 1 with block 4 and contact, flange 10 is shaped with in the side of valve body, flange hole 12 communicates with valve pocket 11, connecting tube 7 is installed in flange hole 12, flange is shaped with mounting hole 13, flange 10 is connected with the stop valve panel of outdoor unit,
Described low voltage side rapid pipe joint comprises valve body 6, sealing cover 1, O shape circle 2, spring 3, blocking 4, back-up ring 5, connecting tube 7, valve inside 14 and valve inside capping 15, valve pocket 11 is shaped with in described valve body, one of valve body connects sealing cover 1, and O shape circle 2 is set between, spring 3 and blocking 4 are set in valve pocket, blocking is fixed in valve body by back-up ring 5, two of spring 3 is respectively with sealing cover 1 with block 4 and contact, flange 10 is shaped with in the side of valve body, flange hole 12 communicates with valve pocket, connecting tube 7 is installed in flange hole 12, flange is shaped with mounting hole 13, flange 10 is connected with the stop valve panel of outdoor unit, valve inside mounting pipe 16 is shaped with at the opposite side of valve body, valve inside 14 is set in valve inside mounting pipe 16, valve inside is installed on tube head valve inside capping 15,
Described indoor rapid pipe joint comprises adapter body 21, seal ring 22, plug 23, first spring 24, baffle plate 25, rear joint 26, adaptor tube 27 and packing ring 28, described adapter body 21 is connected with rear joint 26, there is packing ring 28 between the two, erection joint pipe 27 in rear joint 26, plug 23, first spring 24 and baffle plate 25 are set in adapter body 21, have seal ring 22 between plug 23 and adapter body 21, two of the first spring 24 contacts with plug 23 and baffle plate 25 respectively;
Described connecting tube rapid pipe joint comprises Female connector fittings 31, movable sheath 32, pipe joint 33, seal ring 34, second spring 35, central shaft 36, packing ring 37, fittings body 38 and coolant connecting tube 39, one of fittings body 38 is connected with coolant connecting tube 39, the other end connecting tube joint 33 of fittings body, pipe joint 33 jointing nut 31, packing ring 37 is set in fittings body, second spring 35 is set in pipe joint 33, two of second spring 35 contacts with packing ring 37 and movable sheath 32 respectively, movable sheath 32 is arranged in Female connector fittings 31, movable sheath 32 is connected with pipe joint 33,
Connecting tube rapid pipe joint with the connection of the indoor rapid pipe joint of indoor set is: after being contacted with the internal thread 311 of Female connector fittings 31 by the outside thread 211 of adapter body 21, swivel nut 31, central shaft 36 backs down plug 23, the object that the indoor rapid pipe joint reaching connecting tube rapid pipe joint and indoor set is connected to each other;
Connecting tube rapid pipe joint with the connection of the high pressure side rapid pipe joint of outdoor unit is: after being contacted with the internal thread 311 of Female connector fittings 31 by the outside thread 61 of valve body 6, swivel nut 31, central shaft 36 is made to back down blocking 4, the object that the high pressure side rapid pipe joint reaching connecting tube rapid pipe joint and outdoor unit is connected to each other;
The connection of the low voltage side rapid pipe joint of connecting tube rapid pipe joint and outdoor unit is identical with the connection of the high pressure side rapid pipe joint of connecting tube rapid pipe joint and outdoor unit.
The improvement of its structure is:
1, outdoor machine part:
Stop valve and monomer rapid pipe joint are combined, is used for replacing the combination of stop valve+rapid pipe joint.The valve body of rapid pipe joint, from flanged, be convenient to rapid pipe joint and be arranged on (stop valve panel) on the housing fixed base of outdoor unit.Flange inner hollow, be convenient to coolant (refrigerant) circulation, valve inner is equipped with the part needed for the rapid pipe joints such as spool.When air conditioner is not installed, flanged (FLGD) rapid pipe joint selfsealings, the refrigerant in outdoor unit can not leak; During air conditioner sky dress, flanged (FLGD) rapid pipe joint is threaded connection with supporting connecting tube rapid pipe joint (welding with connecting tube), can open two rapid pipe joints simultaneously, realize high-speed communication.
2, indoor set part:
Direct cancellation copper sleeve, indoor rapid pipe joint afterbody carries one section of weld bond for welding, is equivalent to the combination of copper sleeve+rapid pipe joint.The part needed for rapid pipe joint is equipped with in indoor rapid pipe joint inside.When air conditioner is not installed, the indoor rapid pipe joint selfsealings of indoor set, the refrigerant in indoor set can not leak; During air conditioner sky dress, the indoor rapid pipe joint of indoor set is threaded connection with supporting connecting tube rapid pipe joint (welding with connecting tube), can open two rapid pipe joints simultaneously, realize high-speed communication.
3, connecting tube part:
Connecting tube has two, and every root connecting tube two ends are welded with a connecting tube rapid pipe joint, when air conditioner is not installed, and connecting tube rapid pipe joint selfsealings, the refrigerant in connecting tube can not leak; During air conditioner sky dress, the connecting tube rapid pipe joint of connecting tube and supporting another part rapid pipe joint (being the rapid pipe joint of indoor set and outdoor unit respectively) are threaded connection, and can open two rapid pipe joints simultaneously, realize high-speed communication.
The flanged (FLGD) rapid pipe joint of outdoor unit is divided into two kinds, and a kind of is be applicable to low voltage side with valve inside joint, is another kind ofly applicable to high pressure side not with valve inside joint.
Rapid pipe joint valve body is divided from flanged, and has two mounting holes, reserves the stop valve erecting of panel with air conditioner outdoor machine.
There is flange hole 12 at valve flange place, bottom welding copper connecting tube, and refrigerant enters through flange hole in copper connecting tube, and in valve pocket 11, when not using, blocking 4 and valve seal mouth are closed and sealed, and refrigerant can not leak; After docking with connecting tube rapid pipe joint, valve seal mouth is left in blocking 4, and form passage, refrigerant is passage flow from then on.
Claims (2)
1. the flanged (FLGD) rapid pipe joint of detachable air conditioner, comprise the high pressure side rapid pipe joint connecting outdoor unit, connect the low voltage side rapid pipe joint of outdoor unit, the indoor rapid pipe joint connecting indoor set and the connecting tube rapid pipe joint be arranged on connecting tube two, it is characterized in that: described high pressure side rapid pipe joint comprises valve body (6), spring (3), blocking (4) and connecting tube (7), valve pocket (11) is shaped with in described valve body, spring (3) and blocking (4) are set in valve pocket, flange (10) is shaped with in the side of valve body, flange hole (12) communicates with valve pocket (11), in flange hole (12), connecting tube (7) is installed, flange is shaped with mounting hole (13), flange (10) is connected with the stop valve panel of outdoor unit, described low voltage side rapid pipe joint comprises valve body (6), spring (3), blocking (4), connecting tube (7), valve inside (14) and valve inside capping (15), valve pocket (11) is shaped with in described valve body, spring (3) and blocking (4) are set in valve pocket, flange (10) is shaped with in the side of valve body, flange hole (12) communicates with valve pocket, in flange hole (12), connecting tube (7) is installed, flange is shaped with mounting hole (13), flange (10) is connected with the stop valve panel of outdoor unit, valve inside mounting pipe (16) is shaped with at the opposite side of valve body, valve inside (14) is set in valve inside mounting pipe (16), valve inside is installed on tube head valve inside capping (15), described connecting tube rapid pipe joint comprises Female connector fittings (31), movable sheath (32), pipe joint (33), seal ring (34), second spring (35), central shaft (36), packing ring (37), fittings body (38) and coolant connecting tube (39), one of fittings body (38) is connected with coolant connecting tube (39), other end connecting tube joint (33) of fittings body, pipe joint (33) jointing nut (31), packing ring (37) is set in fittings body, second spring (35) is set in pipe joint (33), two of second spring (35) contacts with packing ring (37) and movable sheath (32) respectively, movable sheath (32) is arranged in Female connector fittings (31), movable sheath (32) is connected with pipe joint (33), connecting tube rapid pipe joint with the connection of the high pressure side rapid pipe joint of outdoor unit is: after being contacted with the internal thread (311) of Female connector fittings (31) by the outside thread (61) of valve body (6), swivel nut (31), central shaft (36) is made to back down blocking (4), the object that the high pressure side rapid pipe joint reaching connecting tube rapid pipe joint and outdoor unit is connected to each other, the connection of the low voltage side rapid pipe joint of connecting tube rapid pipe joint and outdoor unit, identical with the connection of the high pressure side rapid pipe joint of connecting tube rapid pipe joint and outdoor unit, the flanged (FLGD) rapid pipe joint of outdoor unit is divided into two kinds, a kind of is be applicable to low voltage side with valve inside joint, another kind of be applicable to high pressure side not with valve inside joint, rapid pipe joint valve body is divided from flanged, and has two mounting holes, reserves the stop valve erecting of panel with air conditioner outdoor machine.
2. the flanged (FLGD) rapid pipe joint of detachable air conditioner as claimed in claim 1, it is characterized in that: described indoor rapid pipe joint comprises adapter body (21), plug (23), first spring (24), baffle plate (25), rear joint (26), adaptor tube (27) and packing ring (28), described adapter body (21) is connected with rear joint (26), there is packing ring (28) between the two, erection joint pipe (27) in rear joint (26), plug (23) is set in adapter body (21), first spring (24) and baffle plate (25), seal ring (22) is had between plug (23) and adapter body (21), two of first spring (24) contacts with plug (23) and baffle plate (25) respectively, connecting tube rapid pipe joint with the connection of the indoor rapid pipe joint of indoor set is: after being contacted with the internal thread (311) of Female connector fittings (31) by the outside thread (211) of adapter body (21), swivel nut (31), central shaft (36) backs down plug (23), the object that the indoor rapid pipe joint reaching connecting tube rapid pipe joint and indoor set is connected to each other.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034808.7A CN103090142B (en) | 2013-01-30 | 2013-01-30 | Quick coupling provided with flange and used for split type air conditioner |
| FR1360879A FR3001522B3 (en) | 2013-01-30 | 2013-11-06 | QUICK CONNECT FLANGE ASSEMBLY FOR TWO-UNIT AIR CONDITIONER |
| PCT/CN2013/090555 WO2014117611A1 (en) | 2013-01-30 | 2013-12-26 | Quick connector with flange for split air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034808.7A CN103090142B (en) | 2013-01-30 | 2013-01-30 | Quick coupling provided with flange and used for split type air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103090142A CN103090142A (en) | 2013-05-08 |
| CN103090142B true CN103090142B (en) | 2014-12-24 |
Family
ID=48203074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310034808.7A Active CN103090142B (en) | 2013-01-30 | 2013-01-30 | Quick coupling provided with flange and used for split type air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103090142B (en) |
| FR (1) | FR3001522B3 (en) |
| WO (1) | WO2014117611A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697272B (en) * | 2013-12-31 | 2015-12-09 | 重庆前卫海洋石油工程设备有限责任公司 | A kind of deepwater multi-loop connects female joint fast |
| CN107387916B (en) * | 2017-09-01 | 2023-08-15 | 哈尔滨工程大学 | Pollution-free underwater single-way hydraulic joint |
| CN109464166B (en) * | 2018-12-25 | 2023-08-22 | 广州奥立医疗设备有限公司 | Soft endoscope biopsy mouth connector |
| CN109915618B (en) * | 2019-04-30 | 2024-04-26 | 博莱阀门（常州）有限公司 | Ball valve special for powder reaction kettle feeding |
| CN111828744A (en) * | 2020-07-16 | 2020-10-27 | 格力电器（武汉）有限公司 | With stop valve complex joint and idle call test system |
| CN112393045A (en) * | 2020-11-13 | 2021-02-23 | 泽清新能源科技有限公司 | Water-cooling interface and joint |
| CN113855526B (en) * | 2021-09-08 | 2022-06-24 | 西北工业大学 | Medicated bath water heater |
| CN114055197B (en) * | 2021-11-03 | 2023-11-14 | 格力电器（武汉）有限公司 | Workpiece clamp switching device and method |
| CN114623303A (en) * | 2022-02-24 | 2022-06-14 | 上海齐耀动力技术有限公司 | Connecting device for LNG tank car and LNG tank car pipeline |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147024A (en) * | 1975-06-13 | 1976-12-17 | Sanyo Electric Co Ltd | Pipe joint of the self sealing construction |
| CN2088633U (en) * | 1990-04-28 | 1991-11-13 | 上海市环境卫生水上管理处 | Low-pressure perfusion tube quick connecting joint |
| JP2003172487A (en) * | 2001-12-04 | 2003-06-20 | Nitto Kohki Co Ltd | Connecting device |
| CN2752508Y (en) * | 2004-06-16 | 2006-01-18 | 陈城书 | Electrohydraulic chip |
| CN2903627Y (en) * | 2006-03-06 | 2007-05-23 | 浙江盾安精工集团有限公司 | Fast joint for split type refrigerating system |
| CN100572886C (en) * | 2007-07-16 | 2009-12-23 | 张良灿 | Refrigerating system coolant path connection structure |
| CN201218636Y (en) * | 2008-05-10 | 2009-04-08 | 周纪昌 | Rubber plane sealing type male and female fast connector |
| CN202125693U (en) * | 2011-05-24 | 2012-01-25 | 浙江同星制冷有限公司 | Hard-elasticity sealing quick connecting valve for air conditioner |
| CN202171081U (en) * | 2011-07-19 | 2012-03-21 | 浙江同星制冷有限公司 | Quick joint of an air conditioner pipeline |
| CN203099177U (en) * | 2013-01-30 | 2013-07-31 | 周纪昌 | Split air conditioner quick connector with flange |
-
2013
- 2013-01-30 CN CN201310034808.7A patent/CN103090142B/en active Active
- 2013-11-06 FR FR1360879A patent/FR3001522B3/en not_active Expired - Fee Related
- 2013-12-26 WO PCT/CN2013/090555 patent/WO2014117611A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| FR3001522A3 (en) | 2014-08-01 |
| FR3001522B3 (en) | 2015-05-08 |
| CN103090142A (en) | 2013-05-08 |
| WO2014117611A1 (en) | 2014-08-07 |
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Effective date of registration: 20151113 Address after: 318020 Jiangkou Economic Development Zone, Taizhou, Zhejiang, Huangyan Patentee after: Zhejiang Yi Hua refrigerating equipment corporation, Ltd Address before: Taizhou City, Zhejiang province 318020 Huangyan Jiangkou street Zhejiang Yihua refrigeration equipment Co. Ltd. Patentee before: Zhou Jichang |