CN102996933A - Automobile air-conditioning pipeline butt-jointing structure - Google Patents
Automobile air-conditioning pipeline butt-jointing structure Download PDFInfo
- Publication number
- CN102996933A CN102996933A CN2012104910774A CN201210491077A CN102996933A CN 102996933 A CN102996933 A CN 102996933A CN 2012104910774 A CN2012104910774 A CN 2012104910774A CN 201210491077 A CN201210491077 A CN 201210491077A CN 102996933 A CN102996933 A CN 102996933A
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- China
- Prior art keywords
- flange
- aluminum pipe
- hole
- automobile air
- pipelines
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- 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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- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an automobile air-conditioning pipeline butt-jointing structure comprising an anode flange (1) and a cathode flange (2), wherein a first aluminum pipe (3) is connected with the anode flange (1); a second aluminum pipe (4) is connected with the cathode flange (2); the anode flange (1) is provided with a through hole; the first aluminum pipe (3) penetrates through and is fixed in the through hole; the first aluminum pipe (3) is provided with a sealing groove in which a sealing ring (5) is arranged; and the first aluminum pipe (3) is integrated with the anode flange (1), so that the tightness of the first aluminum pipe is increased.
Description
Technical field
The invention belongs to the air-conditioning duct apparatus field, relate 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.
Summary of the invention
For the defective of orthodox car air-conditioning duct linkage structure poor sealing, technical problem to be solved by this invention provides 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 technical solution adopted in the present invention 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 the through hole, described the first aluminum pipe is provided with seal groove, is provided with seal ring in the 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 invention has the advantages that, 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 present invention;
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 among the 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 present invention, 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 the through hole, and the first aluminum pipe 3 is provided with seal groove, is provided with seal ring 5 in the 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.
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 has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technological scheme carry out; or without improving design of the present invention and technological scheme are directly applied to other occasion, all within protection scope of the present invention.
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 the through hole, described the first aluminum pipe (3) is provided with seal groove, is provided with seal ring (5) in the 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104910774A CN102996933A (en) | 2012-11-27 | 2012-11-27 | Automobile air-conditioning pipeline butt-jointing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104910774A CN102996933A (en) | 2012-11-27 | 2012-11-27 | Automobile air-conditioning pipeline butt-jointing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996933A true CN102996933A (en) | 2013-03-27 |
Family
ID=47925873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104910774A Pending CN102996933A (en) | 2012-11-27 | 2012-11-27 | Automobile air-conditioning pipeline butt-jointing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102996933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091386A (en) * | 2017-06-12 | 2017-08-25 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of flange aluminum pipe sealing structure |
| CN107407448A (en) * | 2015-07-01 | 2017-11-28 | 株式会社电装 | A pair of connectors |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386593B1 (en) * | 1999-10-29 | 2002-05-14 | Automotive Fluid Systems, Inc. | Dual-plane seal for fluid-tight conduit connection |
| JP2005098317A (en) * | 2003-09-22 | 2005-04-14 | Zexel Valeo Climate Control Corp | Piping joint |
| JP2008101788A (en) * | 2006-10-17 | 2008-05-01 | Showa Denko Kk | Piping joint for refrigerating cycle |
| CN201884831U (en) * | 2010-12-14 | 2011-06-29 | 常州腾龙汽车零部件制造有限公司 | Joint structure of two-way sealing pipe |
| CN102242839A (en) * | 2011-06-27 | 2011-11-16 | 芜湖博耐尔汽车电气系统有限公司 | Automobile air-conditioner pipeline joint flange connecting structure |
| CN202546051U (en) * | 2012-03-26 | 2012-11-21 | 芜湖博耐尔汽车电气系统有限公司 | Automotive air conditioning pipeline connector structure |
-
2012
- 2012-11-27 CN CN2012104910774A patent/CN102996933A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386593B1 (en) * | 1999-10-29 | 2002-05-14 | Automotive Fluid Systems, Inc. | Dual-plane seal for fluid-tight conduit connection |
| JP2005098317A (en) * | 2003-09-22 | 2005-04-14 | Zexel Valeo Climate Control Corp | Piping joint |
| JP2008101788A (en) * | 2006-10-17 | 2008-05-01 | Showa Denko Kk | Piping joint for refrigerating cycle |
| CN201884831U (en) * | 2010-12-14 | 2011-06-29 | 常州腾龙汽车零部件制造有限公司 | Joint structure of two-way sealing pipe |
| CN102242839A (en) * | 2011-06-27 | 2011-11-16 | 芜湖博耐尔汽车电气系统有限公司 | Automobile air-conditioner pipeline joint flange connecting structure |
| CN202546051U (en) * | 2012-03-26 | 2012-11-21 | 芜湖博耐尔汽车电气系统有限公司 | Automotive air conditioning pipeline connector structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107407448A (en) * | 2015-07-01 | 2017-11-28 | 株式会社电装 | A pair of connectors |
| CN107091386A (en) * | 2017-06-12 | 2017-08-25 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of flange aluminum pipe sealing structure |
| CN107091386B (en) * | 2017-06-12 | 2023-04-28 | 安徽中鼎流体系统有限公司 | Flange aluminum pipe sealing structure |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |