CN208204244U - Aircraft air condition condenser copper-aluminium tube joint - Google Patents
Aircraft air condition condenser copper-aluminium tube joint Download PDFInfo
- Publication number
- CN208204244U CN208204244U CN201820666264.4U CN201820666264U CN208204244U CN 208204244 U CN208204244 U CN 208204244U CN 201820666264 U CN201820666264 U CN 201820666264U CN 208204244 U CN208204244 U CN 208204244U
- Authority
- CN
- China
- Prior art keywords
- type joint
- flare type
- pipe section
- connector
- necking
- 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
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Abstract
The utility model relates to a kind of aircraft air condition condenser copper-aluminium tube joints, including copper pipe section and aluminum pipe section, one end of the aluminum pipe section is equipped with flare type joint, one end of copper pipe section is equipped with necking connector, the necking connector is set in flare type joint, multiple guide protrusions are evenly equipped on the inner wall of the flare type joint, the outer wall of necking connector is equipped with multiple guide grooves, and the outer surface of the end of necking connector is equipped with multiple lugs, lug is held on the inner wall of flare type joint, the lug is between two neighboring guide groove, the end of the flare type joint is equipped with welding wire, welding wire is set between two neighboring guide groove.The utility model has the features such as reasonable in design, quality is high.
Description
Technical field
The utility model belongs to condenser technology field, and in particular to a kind of aircraft air condition condenser copper-aluminium tube joint.
Background technique
Condenser is a component critically important in four big parts of refrigeration, is widely used in the departments such as chemical industry, light industry, and high-speed rail flies
Also there is application on air-conditioning in the vehicles such as machine.Existing evaporator is usually made of condenser pipe and fin, due to condenser pipe
Connect compressor or other pipelines are needed, so need to use copper-aluminium tube joint, the inferior quality of existing copper-aluminium tube joint,
So that the refrigeration effect of condenser is undesirable.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of structure is simple, design rationally,
It can guarantee the aircraft air condition condenser copper-aluminium tube joint of quality and refrigeration effect.
To solve the above problems, technical solution used by the utility model is as follows:
A kind of aircraft air condition condenser copper-aluminium tube joint, including copper pipe section and aluminum pipe section, one end of the aluminum pipe section are set
There is flare type joint, one end of copper pipe section is equipped with necking connector, and the necking connector is set in flare type joint, the flare type joint
Inner wall on be evenly equipped with multiple guide protrusions, the outer wall of necking connector is equipped with multiple guide grooves, and the end of necking connector
Outer surface is equipped with multiple lugs, and lug is held on the inner wall of flare type joint, and the lug is located at two neighboring lead
To between slot, the end of the flare type joint is equipped with welding wire, and welding wire is set between two neighboring guide groove.
Further, the height of the lug is 0.5-1mm.
Further, the junction of the flare type joint and necking connector is arranged with heat-shrink tube.
Further, the length of the flare type joint is longer than the length of necking connector.
Compared with prior art, the utility model has the beneficial effects that: can make to be flared by guide protrusions and guide groove
Connector realizes that Primary Location connects with necking connector, is then securely being connected flare type joint and necking connector by welding wire, by
In on the inner wall that lug is held in flare type joint, the gap of accommodating welding wire is formed between the flare type joint and necking connector,
Welding wire can flow into gap in heating and melting, so that flare type joint connects stronger, structure design conjunction with necking connector
Reason, ensure that the refrigeration effect of quality and condenser.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the attachment structure schematic diagram of flare type joint and necking connector in the utility model；
In attached drawing, 1 is copper pipe section, and 2 be aluminum pipe section, and 3 be flare type joint, and 31 be guide protrusions, and 4 be necking connector, and 41 are
Guide groove, 42 be lug, and 5 be welding wire, and 6 be heat-shrink tube.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Such as Fig. 1 and Fig. 2, a kind of aircraft air condition condenser copper-aluminium tube joint, including copper pipe section 1 and aluminum pipe section 2, the aluminium
One end of pipeline section 2 is equipped with flare type joint 3, and one end of copper pipe section 1 is equipped with necking connector 4, and the necking connector 4 is set to flaring and connects
In first 3, multiple guide protrusions 31 are evenly equipped on the inner wall of the flare type joint 3, the outer wall of necking connector 4 is equipped with multiple guiding
Slot 41, and the outer surface of the end of necking connector 4 is equipped with multiple lugs 42, lug 42 is held in the interior of flare type joint 3
On wall, for the lug 42 between two neighboring guide groove 41, the end of the flare type joint 3 is equipped with welding wire 5, welding wire 5
It is set between two neighboring guide groove 41.
The height of the lug 42 is 0.8mm.
The junction of the flare type joint 3 and necking connector 4 is arranged with heat-shrink tube 6, guarantees flare type joint 3 and necking connector
The fastness of 4 connections.
The length of the flare type joint 3 is longer than the length of necking connector 4.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (4)
1. a kind of aircraft air condition condenser copper-aluminium tube joint, it is characterised in that: including copper pipe section and aluminum pipe section, the aluminum pipe section
One end be equipped with flare type joint, one end of copper pipe section is equipped with necking connector, and the necking connector is set in flare type joint, described
Multiple guide protrusions are evenly equipped on the inner wall of flare type joint, the outer wall of necking connector is equipped with multiple guide grooves, and necking connector
The outer surface of end be equipped with multiple lugs, lug is held on the inner wall of flare type joint, and the lug is located at phase
Between adjacent two guide grooves, the end of the flare type joint is equipped with welding wire, and welding wire is set between two neighboring guide groove.
2. aircraft air condition according to claim 1 condenser copper-aluminium tube joint, it is characterised in that: the height of the lug
Degree is 0.5-1mm.
3. aircraft air condition according to claim 1 condenser copper-aluminium tube joint, it is characterised in that: the flare type joint and
The junction of necking connector is arranged with heat-shrink tube.
4. aircraft air condition according to claim 1 condenser copper-aluminium tube joint, it is characterised in that: the flare type joint
Length is longer than the length of necking connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666264.4U CN208204244U (en) | 2018-05-04 | 2018-05-04 | Aircraft air condition condenser copper-aluminium tube joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666264.4U CN208204244U (en) | 2018-05-04 | 2018-05-04 | Aircraft air condition condenser copper-aluminium tube joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204244U true CN208204244U (en) | 2018-12-07 |
Family
ID=64518946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820666264.4U Expired - Fee Related CN208204244U (en) | 2018-05-04 | 2018-05-04 | Aircraft air condition condenser copper-aluminium tube joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204244U (en) |
-
2018
- 2018-05-04 CN CN201820666264.4U patent/CN208204244U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |