CN106195500B - No-welding formula coaxitron - Google Patents
No-welding formula coaxitron Download PDFInfo
- Publication number
- CN106195500B CN106195500B CN201610756239.0A CN201610756239A CN106195500B CN 106195500 B CN106195500 B CN 106195500B CN 201610756239 A CN201610756239 A CN 201610756239A CN 106195500 B CN106195500 B CN 106195500B
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- CN
- China
- Prior art keywords
- inlet pipe
- pressure inlet
- connector
- low
- pipe
- 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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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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
No-welding formula coaxitron, low pressure inlet pipe 1 is inserted into 15 one end of connector, and is sealed by O-ring；Low tension outlet pipe 13 is inserted into 15 other end of connector, is sealed by O-ring, and low tension outlet pipe 13 is compressed and is locked by bolt by right pressing plate 12；2 sets of internal tooth high-pressure inlet pipe is on low pressure inlet pipe 1 and is inserted into connector 15, and internal tooth high-pressure inlet pipe 2 and connector 15 are sealed by O-ring, and internal tooth high-pressure inlet pipe 2 and low pressure inlet pipe 1 are compressed and are locked by bolt by left pressing plate 5；High-pressure outlet pipe 9 is inserted in 15 upper end of connector, is sealed by O-ring 7, and high-pressure outlet pipe 9 is compressed and is locked by bolt by top board 8.The present invention have the characteristics that can quick assembling, have it is certain it is universal, without welding.
Description
Technical field
The invention belongs to air conditioning for automobiles, are related specifically to the connection type of coaxitron inlet and outlet.
Background technique
Coaxitron belongs to a part of air-conditioning system in automobile cooling module, and main function has been that interface channel and heat are handed over
It changes.
Coaxitron is the new technology developed in current automobile cooling module to improve heat exchange efficiency and energy-efficient purpose；It is right
Than not using coaxial guard system can be with lifting system exchange capability of heat 10% or so；No matter is the pipeline of coaxitron inlet and outlet part at present
Be pressing plate or connector all it is that interconnection and sealing are met by welding manner, needs machine welding and tooling or advanced
Skilled worker guarantees its welding quality and size, and welding efficiency is lower, tooling does not have versatility, higher cost；
Summary of the invention
The purpose of the present invention is to provide a kind of no-welding formula coaxitron, the coaxitron have can quick assembling, have it is certain
The features such as universal, without welding.
To achieve the above object, the technical solution of the present invention is as follows:
No-welding formula coaxitron, comprising: low pressure inlet pipe 1, internal tooth high-pressure inlet pipe 2, high-pressure outlet pipe 9, it is characterized in that:
Low pressure inlet pipe 1 is inserted into 15 one end of connector, and is sealed by O-ring；Low tension outlet pipe 13 is inserted into 15 other end of connector, leads to
O-ring sealing is crossed, low tension outlet pipe 13 is compressed and is locked by bolt by right pressing plate 12；2 sets of internal tooth high-pressure inlet pipe exists
It on low pressure inlet pipe 1 and is inserted into connector 15, internal tooth high-pressure inlet pipe 2 and connector 15 are sealed by O-ring, internal tooth high pressure
Inlet tube 2 and low pressure inlet pipe 1 are compressed and are locked by bolt by left pressing plate 5；High-pressure outlet pipe 9 is inserted in connector 15
Upper end is sealed by O-ring 7, and high-pressure outlet pipe 9 is compressed and is locked by bolt by top board 8.
The positive effect of the present invention are as follows:
1, the present invention is linked together each component of coaxitron by connector, solves the problems, such as that stifled, burning is welded in welding；
2, the present invention solves the problems, such as to lead to coaxitron strength reduction because of welding；
3, the present invention solves that welding efficiency is low, and operator is horizontal different and cause product quality is irregular to ask
Topic；
4, the present invention solves the versatility of product, reduces costs；
5, the present invention improves production efficiency and product qualification rate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
A specific embodiment of the invention is further illustrated with reference to the accompanying drawing.
Referring to Fig. 1, low pressure inlet pipe 1 is inserted into 15 one end of connector, is sealed by O-ring and connector 15；Low tension outlet
Pipe 13 is inserted into 15 other end of connector, is sealed by O-ring and connector 15, and low tension outlet pipe 13 is compressed and led to by right pressing plate 12
Bolt is crossed to be locked；2 sets of internal tooth high-pressure inlet pipe is on low pressure inlet pipe 1 and is inserted into connector 15, internal tooth high-pressure inlet
Pipe 2 and connector 15 are sealed by O-ring, and internal tooth high-pressure inlet pipe 2 and low pressure inlet pipe 1 are compressed and passed through by left pressing plate 5
Bolt is locked；High-pressure outlet pipe 9 is inserted in 15 upper end of connector, is sealed by O-ring 7 and connector 15, top board 8 will be high
Pressure outlet 9 is compressed and is locked by bolt
When work, then the refrigerant of low-temp low-pressure passes through low tension outlet pipe 13 by low pressure inlet pipe 1；High temperature and pressure
Then refrigerant is flowed out by internal tooth high-pressure inlet pipe 2 by high-pressure outlet pipe 9；Refrigerant is in low pressure inlet pipe in the process
Heat exchange is carried out between 1 and internal tooth high-pressure inlet pipe 2.The present invention passes through connector 15 for low pressure inlet pipe 1, low tension outlet pipe
13, internal tooth high-pressure inlet pipe 2, high-pressure outlet pipe 9 connect, and are fixed by O-ring sealing and pressing plate, both ensure that coaxitron
Leakproofness, in turn avoids product quality problem caused by welding, and the present invention is easy to assembly, versatile.
Claims (1)
1. no-welding formula coaxitron, comprising: low pressure inlet pipe (1), internal tooth high-pressure inlet pipe (2), high-pressure outlet pipe (9), it is special
Sign is: low pressure inlet pipe (1) is inserted into connector (15) one end, and is sealed by O-ring；Low tension outlet pipe (13) is inserted into connector
(15) other end is sealed by O-ring, and low tension outlet pipe (13) are compressed and be locked by bolt by right pressing plate (12)；It is interior
Tooth high-pressure inlet pipe (2) is covered on low pressure inlet pipe (1) and is inserted into connector (15), internal tooth high-pressure inlet pipe (2) and connection
Device (15) is sealed by O-ring, and internal tooth high-pressure inlet pipe (2) and low pressure inlet pipe (1) are compressed by left pressing plate (5) and pass through spiral shell
Bolt-lock fastens；High-pressure outlet pipe (9) is inserted in connector (15) upper end, is sealed by O-ring (7), and top board (8) extrudes height
Mouth pipe (9) is compressed and is locked by bolt, and the refrigerant of low-temp low-pressure is then gone out by low pressure by low pressure inlet pipe (1)
Mouth pipe (13)；The refrigerant of high temperature and pressure is then flowed out by high-pressure outlet pipe (9) by internal tooth high-pressure inlet pipe (2), refrigeration
Agent carries out heat exchange between low pressure inlet pipe (1) and internal tooth high-pressure inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756239.0A CN106195500B (en) | 2016-08-30 | 2016-08-30 | No-welding formula coaxitron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756239.0A CN106195500B (en) | 2016-08-30 | 2016-08-30 | No-welding formula coaxitron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195500A CN106195500A (en) | 2016-12-07 |
| CN106195500B true CN106195500B (en) | 2019-01-25 |
Family
ID=58087997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610756239.0A Active CN106195500B (en) | 2016-08-30 | 2016-08-30 | No-welding formula coaxitron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195500B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011100692A1 (en) * | 2011-05-06 | 2012-11-08 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Flexible adaptable heat exchanger for automotive air conditioning |
| CN202868932U (en) * | 2012-10-11 | 2013-04-10 | 浙江吉利汽车有限公司 | Vehicle-mounted air-conditioning pipeline |
| DE102012022363A1 (en) * | 2012-11-15 | 2014-05-15 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Internal heat exchanger for a motor vehicle air conditioning system |
| CN203641742U (en) * | 2013-10-25 | 2014-06-11 | 上海汽车空调配件有限公司 | Welding-free coaxial tube interface |
| CN204420363U (en) * | 2015-01-19 | 2015-06-24 | 南京加特源汽车部件有限公司 | Idle call coaxitron |
| CN205978933U (en) * | 2016-08-30 | 2017-02-22 | 湖北美标汽车制冷系统有限公司 | Exempt from to weld formula coaxitron |
-
2016
- 2016-08-30 CN CN201610756239.0A patent/CN106195500B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195500A (en) | 2016-12-07 |
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| GR01 | Patent grant |