CN202171081U - Quick joint of an air conditioner pipeline - Google Patents

Quick joint of an air conditioner pipeline Download PDF

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Publication number
CN202171081U
CN202171081U CN2011202560654U CN201120256065U CN202171081U CN 202171081 U CN202171081 U CN 202171081U CN 2011202560654 U CN2011202560654 U CN 2011202560654U CN 201120256065 U CN201120256065 U CN 201120256065U CN 202171081 U CN202171081 U CN 202171081U
Authority
CN
China
Prior art keywords
female joint
sealed
matched
joint seat
conical surface
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.)
Expired - Lifetime
Application number
CN2011202560654U
Other languages
Chinese (zh)
Inventor
张良灿
陈君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG TONGXING TECHNOLOGY Co.,Ltd.
Original Assignee
Zhejiang Tongxing Refrigecation Coltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Tongxing Refrigecation Coltd filed Critical Zhejiang Tongxing Refrigecation Coltd
Priority to CN2011202560654U priority Critical patent/CN202171081U/en
Application granted granted Critical
Publication of CN202171081U publication Critical patent/CN202171081U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a quick joint of an air conditioner pipeline, comprising a male joint and a female joint, wherein an external screw is arranged on a head part of a female joint seat, a first sealing fitting surface is arranged on the inner side of the head part end of the female joint seat, a screw cap is arranged on a head part of a male joint seat, a clearance into which the female joint seat is inserted, is arranged between the screw cap and a sliding sleeve, a second sealing fitting surface sealed and fit with the first sealing fitting surface is arranged on the outer side of the head part end of the male joint seat, one of the first sealing fitting surface and the second sealing fitting surface is the conical surface and another one is the surface or the line fit with the conical surface; a first plastic sealing ring is arranged on the front surface of the front end of a first valve core and sealed and fit with the conical surface of the inner wall on the front part of the female joint seat; a second plastic sealing ring is arranged on the inner wall of the front part of the sliding sleeve and sealed and fit with the back conical surface of the second valve core. During the mounting and moving the split type air conditioner, the quick joint has features of simple structure, quick speed and no need of professional operation technology.

Description

Air-conditioning duct rapid pipe joint
Technical field
The utility model relates to the joint that air conditioner outdoor machine and indoor set pipeline are connected fast.
Background technique
Separate type air conditioner generally is made up of indoor units and outdoor unit, and both are connected with pipeline through cable.Outdoor unit is connected with pipeline through manual switching stop valve, screw thread flare type joint, links to each other with indoor units again.There is following defective in this Placement in installation and telephone-moving process:
Professional technique requires high.In installation process, for the air of driving away in pipeline and the indoor set unit need use special-purpose wrench, multiple conversions, unlatching stop valve, complicated operating process, professional operating technology requires high; Installation and telephone-moving speed are slow, inconvenience.
Summary of the invention
The utility model technical problem to be solved provides a kind of be used for air conditioner outdoor machine and the air-conditioning duct rapid pipe joint that the indoor set pipeline is connected fast, make split-type air conditioner install, in the telephone-moving process, simple to operate, speed is fast, need not professional operating technology.For this reason; The utility model adopts following technological scheme: it comprises tool joint pin and female joint; Said female joint comprises female joint seat and the connection pipe fitting that is connected female joint seat rear; The inside of female joint seat is provided with first spool, at the first spool rear stage clip that supports and provide sealing load is arranged, and said tool joint pin is provided with public access headstock and the second inner spool thereof; Head in the said public access headstock is provided with flip sleeve; The outer periphery of flip sleeve is provided with seal ring, and said seal ring cooperates with the inner wall sealing of female joint seat, and being provided with at the flip sleeve rear in the said public access headstock provides the stage clip of sealing load to it; The head of said female joint seat is an outside thread; The inboard of the head end of said female joint seat is first face that is sealed and matched, and the head of said public access headstock is provided with the nut that the public access headstock relatively that cooperates with the outside thread of female joint seat rotates and axially is positioned, and has the gap that supplies the female joint seat to stretch between said nut and the flip sleeve; The head end of the said public access headstock outside has second face that is sealed and matched that is sealed and matched with first that face seal cooperates, and said first face and second that is sealed and matched is sealed and matched that wherein another is face or the line that cooperates with conical surface for conical surface for one of them of face; The front end front of first spool is provided with first plastic seal ring, and the conical surface of said first plastic seal ring and female joint seat front inner wall forms and is sealed and matched; Said sliding sleeve front inner wall is provided with second plastic seal ring, and the back conical surface of said second seal ring and second spool forms and is sealed and matched.
On the basis of adopting technique scheme, the utility model also can adopt following further technological scheme:
Second face of being sealed and matched is a conical surface, and said first face of being sealed and matched is an arc surface.
The front portion of said first plastic seal ring is provided with the guide section that cooperates with female joint seat front inner wall, and the conical surface formation that the rear portion of said guide section is provided with the conical surface and said female joint seat front inner wall is sealed and matched.
Said nut is connected on the public access headstock.
The head of second spool is step-like, and said first plastic seal ring is arranged on the said step.
Be lined with support plate between the stage clip of the back side of said step and support first spool.
Owing to adopt the technological scheme of the utility model; The utility model mainly is made up of female joint and tool joint pin, and female joint and tool joint pin were not in closed condition when pipeline did not connect, and prevents that the refrigerant of storing in the outdoor unit from leaking; When installing; Female joint links to each other with tool joint pin is corresponding, through also having added the second road conical surface seal automatically on the basis of conventional seals circle sealing again after being threaded, has guaranteed that attended operation is convenient and sealing is reliable; Tool joint pin and female joint interact and are in opening state separately in connection procedure, and pipeline is connected automatically.Tool joint pin and female joint are turned on respectively during telephone-moving, and female joint and tool joint pin are closed under the effect of contained spring separately automatically in the process of turning on, and return to not by state before the dress.Installation and telephone-moving all need not be used special-purpose wrench for the air of driving away in pipeline and the indoor set unit, conversion, unlatching stop valve, and therefore operation is very easy, and speed is fast, need not professional operating technology.
Description of drawings
Fig. 1 is the sectional view of embodiment when tool joint pin is not connected with female joint that the utility model provided.
Fig. 2 is the sectional view of embodiment when tool joint pin is connected with female joint that the utility model provided.
Embodiment
With reference to accompanying drawing.The utility model comprises tool joint pin 100 and female joint 200; Said female joint 200 comprises female joint seat 1 and the connection pipe fitting 2 that is connected female joint seat rear; The inside of female joint seat is provided with first spool 3; The stage clip 5 that supports and provide sealing load is arranged at the first spool rear; Said tool joint pin is provided with public access headstock 7 and the second inner spool 9 thereof, and the head in the said public access headstock is provided with flip sleeve 10, and the outer periphery of flip sleeve is provided with seal ring 102; Said seal ring 102 cooperates with the inner wall sealing of female joint seat 1; Be provided with at the flip sleeve rear stage clip 12 that it is provided sealing load in the said public access headstock, the head of said female joint seat is an outside thread 201, and the inboard of the head end of said female joint seat is first face 202 that is sealed and matched; The head of said public access headstock is provided with the public access headstock relatively that cooperates with the outside thread 201 of female joint seat and rotates the nut 8 that also axially is positioned; Have the gap that supplies the female joint seat to stretch between said nut 8 and the flip sleeve 10, the head end outside of said public access headstock has and be that first what be sealed and matched that face 202 cooperates is second face 101 that is sealed and matched, and said first be sealed and matched one of them of face 101 of face 202 and second that be sealed and matched is that wherein another is face or the line that cooperates with conical surface to conical surface; Second face of being sealed and matched is a conical surface in the present embodiment, and first face of being sealed and matched is an arc surface; The front end front of first spool 3 is provided with first plastic seal ring 4, and said first plastic seal ring 4 is sealed and matched with the conical surface 203 formation of female joint seat front inner wall; Said sliding sleeve front inner wall is provided with second plastic seal ring 11, and the back conical surface of said second seal ring 11 and second spool forms and is sealed and matched.When tool joint pin and female joint first plastic seal ring 4 in connection procedure are clipped between first spool 3 and second spool 9, can not impacted and produce and move by refrigerant.Second plastic seal ring 11 that is fixed in the sliding sleeve groove moves owing to there being harder elasticity also can not impacted to produce by refrigerant.And, they respectively with tool joint pin and female joint in parts form and to be sealed and matched, before connection, play the effect of closure tolerance joint and female joint.
The front portion of said first plastic seal ring 4 is provided with the guide section 204 that cooperates with female joint seat front inner wall, and the conical surface 203 formation that the rear portion of said guide section 204 is provided with the conical surface 205 and said female joint seat front inner wall are sealed and matched.
The head of second spool is step-like, and said first plastic seal ring is arranged on the said step 206.
Be lined with support plate 207 between the back side of said step 206 and the stage clip 5.
Drawing reference numeral 6 is for being connected in the bracing ring of the stage clip 5 on first spool 3.

Claims (6)

1. air-conditioning duct rapid pipe joint; Comprise tool joint pin and female joint; Said female joint comprises female joint seat (1) and is connected the connection pipe fitting (2) at female joint seat rear; The inside of female joint seat is provided with first spool (3), has the stage clip (5) that supports and provide sealing load, said tool joint pin to be provided with public access headstock (7) and inner second spool (9) thereof at the first spool rear; Head in the said public access headstock is provided with flip sleeve (10); The outer periphery of flip sleeve is provided with seal ring, and said seal ring cooperates with the inner wall sealing of female joint seat, is provided with at the flip sleeve rear stage clip (12) that it is provided sealing load in the said public access headstock; The head that it is characterized in that said female joint seat is an outside thread; The inboard of the head end of said female joint seat is first face that is sealed and matched, and the head of said public access headstock is provided with the nut (8) that the public access headstock relatively that cooperates with the outside thread of female joint seat rotates and axially is positioned, and has the gap that supplies the female joint seat to stretch between said nut and the flip sleeve; The head end of the said public access headstock outside has second face that is sealed and matched that is sealed and matched with first that face seal cooperates, and said first face and second that is sealed and matched is sealed and matched that wherein another is face or the line that cooperates with conical surface for conical surface for one of them of face; The front end front of first spool is provided with first plastic seal ring, and the conical surface of said first plastic seal ring and female joint seat front inner wall forms and is sealed and matched; Said sliding sleeve front inner wall is provided with second plastic seal ring, and the back conical surface of said second seal ring and second spool forms and is sealed and matched.
2. air-conditioning duct rapid pipe joint as claimed in claim 1 is characterized in that second face of being sealed and matched is a conical surface, and said first face of being sealed and matched is an arc surface.
3. according to claim 1 or claim 2 air-conditioning duct rapid pipe joint; The front portion that it is characterized in that said first plastic seal ring is provided with the guide section that cooperates with female joint seat front inner wall, and the conical surface formation that the rear portion of said guide section is provided with the conical surface and said female joint seat front inner wall is sealed and matched.
4. air-conditioning duct rapid pipe joint as claimed in claim 1 is characterized in that said nut is connected on the public access headstock.
5. air-conditioning duct rapid pipe joint as claimed in claim 3, the head that it is characterized in that second spool is step-like, said first plastic seal ring is arranged on the said step.
6. air-conditioning duct rapid pipe joint as claimed in claim 5 is characterized in that the back side of said step and supports between the stage clip of first spool being lined with support plate.
CN2011202560654U 2011-07-19 2011-07-19 Quick joint of an air conditioner pipeline Expired - Lifetime CN202171081U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202560654U CN202171081U (en) 2011-07-19 2011-07-19 Quick joint of an air conditioner pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202560654U CN202171081U (en) 2011-07-19 2011-07-19 Quick joint of an air conditioner pipeline

Publications (1)

Publication Number Publication Date
CN202171081U true CN202171081U (en) 2012-03-21

Family

ID=45829277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202560654U Expired - Lifetime CN202171081U (en) 2011-07-19 2011-07-19 Quick joint of an air conditioner pipeline

Country Status (1)

Country Link
CN (1) CN202171081U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691845A (en) * 2012-06-11 2012-09-26 中航光电科技股份有限公司 Floating connector assembly and floating female connector thereof
CN102691844A (en) * 2012-06-11 2012-09-26 中航光电科技股份有限公司 Self-alignment connector assembly and self-alignment connector thereof
CN102691843A (en) * 2012-06-11 2012-09-26 中航光电科技股份有限公司 Floating joint assembly and floating type male joint of floating joint assembly
CN103016879A (en) * 2012-11-23 2013-04-03 中航光电科技股份有限公司 Fluid connector as well as plug and socket of fluid connector
CN103123026A (en) * 2013-02-05 2013-05-29 童弋康 Quick connecting type guiding device
CN103629465A (en) * 2013-12-10 2014-03-12 宁波市鄞州恒星空调配件厂 Quick connecting pipe for indoor and outdoor units of air conditioner
CN103672257A (en) * 2013-12-31 2014-03-26 重庆前卫海洋石油工程设备有限责任公司 Underground fast hydraulic joint
CN103712014A (en) * 2013-12-31 2014-04-09 重庆前卫海洋石油工程设备有限责任公司 Deepwater multi-loop connecting terminal
WO2014117611A1 (en) * 2013-01-30 2014-08-07 周纪昌 Quick connector with flange for split air conditioner
CN105972361A (en) * 2016-07-19 2016-09-28 无锡市五十五度科技有限公司 High-pressure quick coupling for liquid
CN112534172A (en) * 2019-07-17 2021-03-19 华为技术有限公司 Joint, cooling system and computer device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691845A (en) * 2012-06-11 2012-09-26 中航光电科技股份有限公司 Floating connector assembly and floating female connector thereof
CN102691844A (en) * 2012-06-11 2012-09-26 中航光电科技股份有限公司 Self-alignment connector assembly and self-alignment connector thereof
CN102691843A (en) * 2012-06-11 2012-09-26 中航光电科技股份有限公司 Floating joint assembly and floating type male joint of floating joint assembly
CN102691845B (en) * 2012-06-11 2015-11-18 中航光电科技股份有限公司 A kind of floating junction assembly and floating female joint thereof
CN102691843B (en) * 2012-06-11 2015-04-29 中航光电科技股份有限公司 Floating joint assembly and floating type male joint of floating joint assembly
CN102691844B (en) * 2012-06-11 2015-03-04 中航光电科技股份有限公司 Self-alignment connector assembly and self-alignment connector thereof
CN103016879A (en) * 2012-11-23 2013-04-03 中航光电科技股份有限公司 Fluid connector as well as plug and socket of fluid connector
CN103016879B (en) * 2012-11-23 2015-11-18 中航光电科技股份有限公司 fluid connector and plug and socket thereof
WO2014117611A1 (en) * 2013-01-30 2014-08-07 周纪昌 Quick connector with flange for split air conditioner
CN103123026B (en) * 2013-02-05 2015-10-28 童弋康 Quick-acting type flow guide device
CN103123026A (en) * 2013-02-05 2013-05-29 童弋康 Quick connecting type guiding device
CN103629465A (en) * 2013-12-10 2014-03-12 宁波市鄞州恒星空调配件厂 Quick connecting pipe for indoor and outdoor units of air conditioner
CN103712014A (en) * 2013-12-31 2014-04-09 重庆前卫海洋石油工程设备有限责任公司 Deepwater multi-loop connecting terminal
CN103672257A (en) * 2013-12-31 2014-03-26 重庆前卫海洋石油工程设备有限责任公司 Underground fast hydraulic joint
CN105972361A (en) * 2016-07-19 2016-09-28 无锡市五十五度科技有限公司 High-pressure quick coupling for liquid
CN105972361B (en) * 2016-07-19 2018-09-07 无锡市五十五度科技有限公司 A kind of liquid high-voltage quick joint
CN112534172A (en) * 2019-07-17 2021-03-19 华为技术有限公司 Joint, cooling system and computer device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 312500 Xinchang Avenue East Road, Xinchang County, Shaoxing, Zhejiang Province, No. 889

Patentee after: ZHEJIANG TONGXING TECHNOLOGY Co.,Ltd.

Address before: 312500 Qingshan Industrial Development Zone, Shaoxing, Zhejiang, Xinchang

Patentee before: ZHEJIANG TWINSTAR REFRIGERATION Co.,Ltd.

CP03 Change of name, title or address
CX01 Expiry of patent term

Granted publication date: 20120321

CX01 Expiry of patent term