CN202992452U - Automobile air conditioner pipeline butt joint structure - Google Patents

Automobile air conditioner pipeline butt joint structure Download PDF

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Publication number
CN202992452U
CN202992452U CN 201220639932 CN201220639932U CN202992452U CN 202992452 U CN202992452 U CN 202992452U CN 201220639932 CN201220639932 CN 201220639932 CN 201220639932 U CN201220639932 U CN 201220639932U CN 202992452 U CN202992452 U CN 202992452U
Authority
CN
China
Prior art keywords
flange
hole
air conditioner
aluminum pipe
automobile 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.)
Expired - Fee Related
Application number
CN 201220639932
Other languages
Chinese (zh)
Inventor
田小梅
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.)
Wuhu Bonaire Automotive Electrical Systems Co Ltd
Original Assignee
Wuhu Bonaire Automotive Electrical Systems Co Ltd
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 Wuhu Bonaire Automotive Electrical Systems Co Ltd filed Critical Wuhu Bonaire Automotive Electrical Systems Co Ltd
Priority to CN 201220639932 priority Critical patent/CN202992452U/en
Application granted granted Critical
Publication of CN202992452U publication Critical patent/CN202992452U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an automobile air conditioner pipeline butt joint structure which comprises a positive pole flange (1) and a negative pole flange (2). A first aluminum pipe (3) is connected with the positive pole flange (1). A second aluminum pipe (4) is connected with the negative pole flange (2). A through hole is formed in the positive pole flange (1). A first aluminum pipe (3) penetrates through the through hole and is fixed inside the through hole. A sealing groove is formed in the first aluminum pipe (3). A sealing ring (5) is arranged inside the sealing groove. The first aluminum pipe (3) and the positive pole flange (1) are integrated, and sealing performance of the automobile air conditioner pipeline butt joint structure is improved.

Description

A kind of pipelines of automobile air conditioner docking structure
Technical field
The utility model belongs to the air-conditioning duct apparatus field, relates in particular to a kind of pipelines of automobile air conditioner docking structure.
Background technique
Pipelines of automobile air conditioner adpting flange tradition adopts Fig. 4 mode to connect, and there are the phenomenons such as rosin joint, welding overdo in weld, and affect its sealing and flange constant intensity, and cost is higher.
The model utility content
For the defective of orthodox car air-conditioning duct linkage structure poor sealing, technical problem to be solved in the utility model is to provide a kind of good airproof performance, pipelines of automobile air conditioner docking structure that the flange constant intensity is high.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of pipelines of automobile air conditioner docking structure, comprise anode flange and cathode flange, the first aluminum pipe is connected with anode flange, the second aluminum pipe is connected with cathode flange, and described anode flange is provided with through hole, and the first aluminum pipe passes described through hole and is fixed in through hole, described the first aluminum pipe is provided with seal groove, is provided with seal ring in seal groove.
Described through hole one end is provided with the flange circular hole, and described flange Circularhole diameter is greater than described through-hole diameter, and described the first aluminum pipe is provided with annular protrusion, and described annular protrusion and described flange circular hole are suitable.
Described seal groove and seal ring have two pairs.
Described through-hole wall is profile of tooth.
Described anode flange and cathode flange are bolted.
The utility model has the advantage of, pipeline and anode flange one adopt the double-sealing Placement, increase its sealing; Prevent the refrigrant leakage environmental contamination reduction; The firm reliability of reinforced pipe terminal section has good practicability, is easy to apply, and this linkage structure can be used the connection under different tube diameters, longer service life.
Description of drawings
Fig. 1 is the structural representation of a kind of pipelines of automobile air conditioner docking structure of the utility model;
Fig. 2 is the structural representation of Fig. 1 pipelines of automobile air conditioner docking structure;
Fig. 3 is the structural representation of the anode flange of Fig. 1 pipelines of automobile air conditioner docking structure;
Fig. 4 is the prior art structural representation;
Mark in above-mentioned figure is: 1, anode flange, 11, the flange circular hole, 2, cathode flange, the 3, first aluminum pipe, 31, annular protrusion, the 4, second aluminum pipe, 5, seal ring.
Embodiment
Fig. 1 ~ 3 are the structural representation of a kind of pipelines of automobile air conditioner docking structure of the utility model, comprise anode flange 1 and cathode flange 2, the first aluminum pipe 3 is connected with anode flange 1, the second aluminum pipe 4 is connected with cathode flange 2, anode flange 1 is provided with through hole, the first aluminum pipe 3 passes through hole and is fixed in through hole, and the first aluminum pipe 3 is provided with seal groove, is provided with seal ring 5 in seal groove.Through hole one end is provided with flange circular hole 11, and flange circular hole 11 diameters are greater than through-hole diameter, and the first aluminum pipe 3 is provided with annular protrusion 31, and annular protrusion 31 is suitable with flange circular hole 11.Seal groove and seal ring 5 have two pairs.Through-hole wall is profile of tooth.Anode flange 1 and cathode flange 2 are bolted.
Anode flange 1 is Double-layer seal type, and after docking with cathode flange 2, gapless is adjacent to.The first aluminum pipe 3 end moulding connect with anode flange 1 upsetting, and the surface of the through-hole wall of anode flange 1 is dentation, and after being connected with the first aluminum pipe 3, gapless is adjacent to, and seal ring 5 is arranged in seal groove, docks with cathode flange 2.
After adopting such structure, pipeline and anode flange one adopt the double-sealing Placement, increase its sealing; Prevent the refrigrant leakage environmental contamination reduction; The firm reliability of reinforced pipe terminal section has good practicability, is easy to apply, and this linkage structure can be used the connection under different tube diameters, longer service life.
The above is exemplarily described the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technological scheme carry out; or without improving, design of the present utility model and technological scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims (5)

1. pipelines of automobile air conditioner docking structure, comprise anode flange (1) and cathode flange (2), the first aluminum pipe (3) is connected with anode flange (1), the second aluminum pipe (4) is connected with cathode flange (2), it is characterized in that, described anode flange (1) is provided with through hole, and the first aluminum pipe (3) passes described through hole and is fixed in through hole, described the first aluminum pipe (3) is provided with seal groove, is provided with seal ring (5) in seal groove.
2. pipelines of automobile air conditioner docking structure as claimed in claim 1, it is characterized in that, described through hole one end is provided with flange circular hole (11), described flange circular hole (11) diameter is greater than described through-hole diameter, described the first aluminum pipe (3) is provided with annular protrusion (31), and described annular protrusion (31) is suitable with described flange circular hole (11).
3. pipelines of automobile air conditioner docking structure as claimed in claim 1 or 2, is characterized in that, described seal groove and seal ring (5) have two pairs.
4. pipelines of automobile air conditioner docking structure as claimed in claim 3, is characterized in that, described through-hole wall is profile of tooth.
5. pipelines of automobile air conditioner docking structure as claimed in claim 4, is characterized in that, described anode flange (1) and cathode flange (2) are bolted.
CN 201220639932 2012-11-28 2012-11-28 Automobile air conditioner pipeline butt joint structure Expired - Fee Related CN202992452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220639932 CN202992452U (en) 2012-11-28 2012-11-28 Automobile air conditioner pipeline butt joint structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220639932 CN202992452U (en) 2012-11-28 2012-11-28 Automobile air conditioner pipeline butt joint structure

Publications (1)

Publication Number Publication Date
CN202992452U true CN202992452U (en) 2013-06-12

Family

ID=48563631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220639932 Expired - Fee Related CN202992452U (en) 2012-11-28 2012-11-28 Automobile air conditioner pipeline butt joint structure

Country Status (1)

Country Link
CN (1) CN202992452U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104482339A (en) * 2014-12-16 2015-04-01 博耐尔汽车电气系统有限公司 Air conditioner pipeline butt flange structure and installation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104482339A (en) * 2014-12-16 2015-04-01 博耐尔汽车电气系统有限公司 Air conditioner pipeline butt flange structure and installation method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130612

Termination date: 20131128