CN208504800U - A kind of evaporator core for cancelling manual welding - Google Patents
A kind of evaporator core for cancelling manual welding Download PDFInfo
- Publication number
- CN208504800U CN208504800U CN201820973309.2U CN201820973309U CN208504800U CN 208504800 U CN208504800 U CN 208504800U CN 201820973309 U CN201820973309 U CN 201820973309U CN 208504800 U CN208504800 U CN 208504800U
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- China
- Prior art keywords
- inlet
- outlet pipe
- pipe
- end cap
- component
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Abstract
A kind of evaporator core for cancelling manual welding of the utility model, including upper flow collection pipe component, lower header component, flat tube, side plate, fin and inlet/outlet pipe, flat tube and side plate are connected between flow collection pipe component and lower header component, are provided with fin between two neighboring flat tube；Inlet/outlet pipe is connect by end cap with upper flow collection pipe component；End cap includes cover plate main body, afflux pipe jointing part and inlet/outlet pipe interconnecting piece, and through-hole, the outer profile connection of afflux pipe jointing part and cover plate main body, the periphery connection of inlet/outlet pipe interconnecting piece and through-hole are provided in the middle part of cover plate main body；Afflux pipe jointing part is connect with the inner sidewall of upper flow collection pipe component, and inlet/outlet pipe is connect with inlet/outlet pipe interconnecting piece.The inlet/outlet pipe of the utility model is connect by end cap with header, inlet/outlet pipe when assembly is directly anchored in the installation site of end cap, it does not need crossing the disposable completion weld job of slice weldering by manual welding, avoiding the rigging error occurred when manual welding.
Description
Technical field
The utility model belongs to automobile air conditioning technology field, is related to a kind of evaporator core, in particular to a kind of cancellation hand
The evaporator core of work weldering.
Background technique
Automotive air-conditioning system is to realize freeze to air in a car compartment, heat, taking a breath and the device of air cleaning, it can
To provide comfortably environment by bus for passenger, reduce the fatigue strength of driver, improve traffic safety, be on automobile must
Standby component.Be provided with evaporator core in automobile air conditioning box, air via becoming cold air after evaporator core, cold air via
Air outlet outflow, comfortable cold air is provided into compartment.
Evaporator core generally includes header, flat tube, fin and inlet/outlet pipe, and inlet/outlet pipe usually passes through end cap and collection
Flow tube connection；When assembly, end cap covers in the inner cavity of afflux tube end, and the end of inlet/outlet pipe and the outer surface of end cap pass through
It is welded to connect, but the generally planar structure of the end cap of the prior art, the end of inlet/outlet pipe and the contact surface of end cap are smaller, and
And the no anchor point of connection of the two, so the welding manner of end cap and inlet/outlet pipe is all using manual welding, this mode
Welding operative employee is required it is stringent, it is very inconvenient；In addition, will cause weld strength since welding surface is smaller and compare
It is low.
Summary of the invention
The purpose of the utility model is to provide a kind of evaporator core for cancelling manual welding, the inlet and outlet of the evaporator core
Pipe is connect by being provided with the end cap of inlet/outlet pipe interconnecting piece with header, increases the interface of end cap and inlet/outlet pipe, and
And inlet/outlet pipe when assembly is directly anchored in the installation site of end cap, cancel manual welding, effective solution
Problem of the existing technology.
The utility model to achieve the above object the technical solution adopted is that: it is a kind of cancel manual welding evaporator core,
Including upper flow collection pipe component, lower header component, flat tube, side plate, fin and inlet/outlet pipe, the flat tube and side plate are separately connected
Between upper flow collection pipe component and lower header component, and on the outside of side plate flat tube on the outermost side, between two neighboring flat tube
It is respectively arranged with fin；The inlet/outlet pipe is connect by end cap with upper flow collection pipe component；The end cap include cover plate main body, with
And the afflux pipe jointing part and inlet/outlet pipe interconnecting piece connecting respectively with cover plate main body same side, the cover plate main body middle part are opened
There is a through-hole, afflux pipe jointing part and inlet/outlet pipe interconnecting piece are cyclic structure, and afflux pipe jointing part and cover plate main body is outer
The periphery of profile connection, inlet/outlet pipe interconnecting piece and through-hole connects；The end of the afflux pipe jointing part and upper flow collection pipe component
The inner sidewall in portion connects, and the end of inlet/outlet pipe is connect with inlet/outlet pipe interconnecting piece.
The further technical solution of the utility model is: the inlet/outlet pipe includes inlet tube and outlet, and inlet tube
Internal diameter be less than outlet internal diameter；The upper flow collection pipe component includes mutually independent intake channel and exit passageway, is corresponded to
The lateral wall of afflux pipe jointing part of end cap connect respectively with the inner sidewall of intake channel, exit passageway by welded seal；
The lateral wall of the end of the inlet tube is connected with the inner sidewall of the inlet/outlet pipe interconnecting piece of corresponding end cap by welded seal；
The inner sidewall of the end of the outlet is connected with the lateral wall of the inlet/outlet pipe interconnecting piece of corresponding end cap by welded seal.
The further technical solution of the utility model is: the end face of the inlet/outlet pipe interconnecting piece of the end cap is higher than header
The end face of interconnecting piece.
The further technical solution of the utility model is made of: the end cap is by aluminum alloy plate materials punching press.
A kind of evaporator core for cancelling manual welding of the utility model is following beneficial to effect due to using the above structure, having
Fruit:
1. the inlet/outlet pipe of the utility model is connected by the end cap and upper flow collection pipe component for being provided with inlet/outlet pipe interconnecting piece
It connects, inlet/outlet pipe when assembly is directly anchored in the installation site of end cap, end cap is solid further through afflux pipe jointing part
It is scheduled on flow collection pipe component, has broken the technique that traditional evaporator assemblies pipeline needs manual welding, slice can crossed
The disposable weld job for completing evaporator core of weldering is avoided the position of inlet/outlet pipe when manual welding is needed to rotate and be freezed
It sets and shifts, cause rigging error, and can also reduce process, improve production efficiency and qualification rate, reduction cost of labor；
2. by setting inlet/outlet pipe interconnecting piece, so that the interface of end cap and inlet/outlet pipe increases, weldering between the two
Intensity increase is connect, the reliability of the utility model evaporator core is improved.
The evaporator core for cancelling manual welding a kind of to the utility model is made further with reference to the accompanying drawings and examples
Explanation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the evaporator core for cancelling manual welding of the utility model；
Fig. 2 is into and out mouth pipe and passes through the exploded view that end cap is connect with upper flow collection pipe component；
Fig. 3 is the stereoscopic schematic diagram of the utility model end cap；
Fig. 4 is the cross-sectional view of the utility model end cap；
Fig. 5 is the structural schematic diagram that inlet tube passes through that end cap is connect with intake channel；
Fig. 6 is the structural schematic diagram that outlet passes through that end cap is connect with exit passageway；
Drawing reference numeral explanation: the upper flow collection pipe component of 1-, 11- intake channel, 12- exit passageway, 2- flat tube, 3- inlet and outlet
Pipe, 31- inlet tube, 32- outlet, 4- side plate, 5- lower header component, 6- end cap, 61- cover plate main body, 611- through-hole, 62-
Afflux pipe jointing part, 63- inlet/outlet pipe interconnecting piece.
Specific embodiment
As shown in Figures 1 to 6, a kind of evaporator core for cancelling manual welding of the utility model, including upper flow collection pipe component
1, lower header component 5, flat tube 2, side plate 4, fin and inlet/outlet pipe 3, the flat tube 2 and side plate 4 are connected to afflux
Between tube assembly 1 and lower header component 5, and on the outside of the flat tube 2 on the outermost side of side plate 4, between two neighboring flat tube 2 respectively
It is provided with fin；The inlet/outlet pipe 3 is connect by end cap 6 with upper flow collection pipe component 1.In the present embodiment, upper header group
Part 1, lower header component 5, flat tube 2, side plate 4, the connection type of fin are same as the prior art, do not elaborate herein.
The end cap 6 of the utility model is made of aluminum alloy plate materials punching press, end cap 6 include cover plate main body 61 and respectively with
The afflux pipe jointing part 62 and inlet/outlet pipe interconnecting piece 63 of 61 same side of cover plate main body connection, are opened in the middle part of the cover plate main body 61
There is a through-hole 611, afflux pipe jointing part 62 and inlet/outlet pipe interconnecting piece 63 are cyclic structure, and afflux pipe jointing part 62 and cover board
The outer profile of main body 61 connects, and inlet/outlet pipe interconnecting piece 63 is connect with the periphery of through-hole 611；In addition, inlet/outlet pipe interconnecting piece
63 end face is higher than the end face of afflux pipe jointing part 62.The inlet/outlet pipe 3 includes inlet tube 31 and outlet 32, and inlet tube
31 internal diameter is less than the internal diameter of outlet 32；The upper flow collection pipe component 1 includes that mutually independent intake channel 11 and outlet are logical
Road 12.
When assembly, the lateral wall of the afflux pipe jointing part 62 of corresponding end cap 6 is logical with intake channel 11 and outlet respectively
The inner sidewall in road 12 is connected by welded seal；The lateral wall of the end of inlet tube 31 connects with the inlet/outlet pipe of corresponding end cap 6
The inner sidewall of socket part 63 is connected by welded seal；The inlet/outlet pipe of the inner sidewall of the end of outlet 32 and corresponding end cap 6
The lateral wall of interconnecting piece 63 is connected by welded seal.Since inlet/outlet pipe 3 is by being provided with the end of inlet/outlet pipe interconnecting piece 63
Lid 6 is connect with upper flow collection pipe component 1, and inlet/outlet pipe 3 when assembly is directly anchored in the installation site of end cap 6, is held
Lid 6 is fixed on upper flow collection pipe component 1 further through afflux pipe jointing part 62, does not need crossing slice weldering one by manual welding
Secondary property completes the weld job of evaporator core, avoids the position of inlet/outlet pipe 3 when manual welding is needed to rotate and be freezed
It shifts, causes rigging error；In addition, by setting inlet/outlet pipe interconnecting piece 63, so that pair of end cap 6 and inlet/outlet pipe 3
Junction increases, and weld strength between the two increases, and improves the reliability of the utility model evaporator core.
Above embodiments are only the preferred embodiment of the utility model, and the structure of the utility model is not limited to above-mentioned implementation
The form enumerated of example, any modification made within the spirit and principle of the present invention, equivalent replacement etc. should all include
It is within the protection scope of the utility model.
Claims (4)
1. it is a kind of cancel manual welding evaporator core, including upper flow collection pipe component (1), lower header component (5), flat tube (2),
Side plate (4), fin and inlet/outlet pipe (3), the flat tube (2) and side plate (4) are connected to flow collection pipe component (1) and next part
Between flow tube component (5), and on the outside of side plate (4) flat tube on the outermost side (2), it is respectively set between two neighboring flat tube (2)
There is fin；It is characterized in that, the inlet/outlet pipe (3) is connect by end cap (6) with upper flow collection pipe component (1)；The end cap (6)
The afflux pipe jointing part (62) and inlet and outlet being connect including cover plate main body (61) and respectively with cover plate main body (61) same side
Pipe jointing part (63), cover plate main body (61) middle part are provided with through-hole (611), and afflux pipe jointing part (62) is connected with inlet/outlet pipe
Portion (63) is cyclic structure, and afflux pipe jointing part (62) is connect with the outer profile of cover plate main body (61), inlet/outlet pipe connection
Portion (63) is connect with the periphery of through-hole (611)；The afflux pipe jointing part (62) is interior with the end of upper flow collection pipe component (1)
Side wall connection, the end of inlet/outlet pipe (3) is connect with inlet/outlet pipe interconnecting piece (63).
2. a kind of evaporator core for cancelling manual welding according to claim 1, which is characterized in that the inlet/outlet pipe
It (3) include inlet tube (31) and outlet (32), and the internal diameter of inlet tube (31) is less than the internal diameter of outlet (32)；The upper collection
Flow tube component (1) includes mutually independent intake channel (11) and exit passageway (12), the header connection of corresponding end cap (6)
The lateral wall in portion (62) is connect with the inner sidewall of intake channel (11), exit passageway (12) by welded seal respectively；It is described into
The lateral wall of the end of mouth pipe (31) passes through welded seal with the inner sidewall of the inlet/outlet pipe interconnecting piece (63) of corresponding end cap (6)
Connection；The lateral wall of the inlet/outlet pipe interconnecting piece (63) of the inner sidewall and corresponding end cap (6) of the end of the outlet (32)
It is connected by welded seal.
3. a kind of evaporator core for cancelling manual welding according to claim 1, which is characterized in that the end cap (6)
The end face of inlet/outlet pipe interconnecting piece (63) is higher than the end face of afflux pipe jointing part (62).
4. it is according to claim 1 it is a kind of cancel manual welding evaporator core, which is characterized in that the end cap (6) by
Aluminum alloy plate materials punching press is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820973309.2U CN208504800U (en) | 2018-06-22 | 2018-06-22 | A kind of evaporator core for cancelling manual welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820973309.2U CN208504800U (en) | 2018-06-22 | 2018-06-22 | A kind of evaporator core for cancelling manual welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208504800U true CN208504800U (en) | 2019-02-15 |
Family
ID=65286406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820973309.2U Expired - Fee Related CN208504800U (en) | 2018-06-22 | 2018-06-22 | A kind of evaporator core for cancelling manual welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208504800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902733A (en) * | 2019-12-03 | 2021-06-04 | 三花控股集团有限公司 | Heat exchanger |
-
2018
- 2018-06-22 CN CN201820973309.2U patent/CN208504800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902733A (en) * | 2019-12-03 | 2021-06-04 | 三花控股集团有限公司 | Heat exchanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210622 |