CN104864762B - The fixing tool of micro-channel heat exchanger - Google Patents
The fixing tool of micro-channel heat exchanger Download PDFInfo
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- CN104864762B CN104864762B CN201410062563.3A CN201410062563A CN104864762B CN 104864762 B CN104864762 B CN 104864762B CN 201410062563 A CN201410062563 A CN 201410062563A CN 104864762 B CN104864762 B CN 104864762B
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- heat exchanger
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- channel heat
- bracket
- fixing tool
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Abstract
The present invention provides a kind of fixing tools of micro-channel heat exchanger, including micro-channel heat exchanger, bracket, bracket is rectangular, one-to-one limiting device is respectively arranged on the diagonal position of bracket, micro-channel heat exchanger is arranged on bracket, and it is limited and is fixed by limiting device, the problem of Diagonal Dimension of very good solution micro-channel heat exchanger in the prior art not can guarantee, influence general assembly assembly.
Description
Technical field
The present invention relates to soldering fields, in particular to a kind of soldering fixing tool of micro-channel heat exchanger.
Background technique
The implementation of the brazing device of production hot water machine micro-channel heat exchanger of the same trade is at present: first Thermal Performance of Micro Channels
Device is put on soldering bracket, then puts stiffener on microchannel, so to the flat tube of micro-channel heat exchanger and header plus
Strong item and flat tube etc., are welded accordingly, but there is no diagonally being controlled well to micro-channel heat exchanger.The work
The defect of skill technology: the Diagonal Dimension of micro-channel heat exchanger not can guarantee, and influence general assembly assembly.
Summary of the invention
The present invention is intended to provide a kind of fixing tool of micro-channel heat exchanger is to solve micro-channel heat exchanger in the prior art
Diagonal Dimension not can guarantee, influence general assembly assembly the problem of.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of regular worker of micro-channel heat exchanger
Dress, including micro-channel heat exchanger, bracket；Bracket be it is rectangular, the diagonal position of bracket is provided at least one limiting device, micro- logical
Road heat exchanger is arranged on bracket, and is limited and fixed by limiting device.
Further, limiting device includes vertical component effect, bending part, and vertical component effect is arranged on four round angles of bracket, bending part
It connect with vertical component effect, and extends to micro-channel heat exchanger direction.
Further, limiting device is arranged in a one-to-one correspondence along the diagonal position of bracket, the quantity of limiting device be two or
Four.
Further, micro-channel heat exchanger includes header, and buckle ear is provided on header, and buckle ear includes connecting with header
The buckling parts connect, and from the outwardly extending interconnecting piece of buckling parts；Bracket is provided with the support device abutted with interconnecting piece.
It further, further include the flat tube of micro-channel heat exchanger, connecting rod, buffer stopper, the stiffener of bracket, buffer stopper setting
On the connecting rod of bracket, stiffener is arranged on the flat tube of micro-channel heat exchanger, and corresponding with buffer stopper stacks.
It further, further include briquetting, briquetting is arranged above stiffener, and compresses stiffener.
Further, the both ends of briquetting are fixedly connected by bolt with bracket.
It further, further include press strip, press strip is provided with the first flanging, second flanging vertical with the first flanging, buffering
Block is provided with first step, second step, and the first flanging compresses first step, and the thickness of the first flanging is less than the height of second step
Degree, the second flanging are bolted on the connecting rod of bracket.
Further, buffer stopper is graphite block or damping block.
Further, the middle position of micro-channel heat exchanger is arranged in stiffener, and perpendicular to micro-channel heat exchanger
Flat tube.
It applies the technical scheme of the present invention, due to the fixing tool provided with a kind of novel micro-channel heat exchanger, including
Micro-channel heat exchanger, bracket, bracket be it is rectangular, one-to-one limiting device is respectively arranged on the diagonal position of bracket,
Solving the problem of that the Diagonal Dimension of micro-channel heat exchanger in the prior art not can guarantee influences general assembly assembly.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic perspective view of bracket of the present invention；
Fig. 2 shows the schematic perspective views of the fixing tool of micro-channel heat exchanger of the present invention；
Fig. 3 shows the end the A-A cross-sectional view of Fig. 1；
Fig. 4 shows the partial enlarged view at Fig. 2 B.
Wherein, the above drawings include the following reference numerals:
1- bracket；2- micro-channel heat exchanger；3- header；4- flat tube；5- briquetting；6- connecting rod；7- buffer stopper；71- first
Step；72- second step；8- press strip；The first flanging of 81-；The second flanging of 82-；9- limiting device；91- vertical component effect；92- bending
Portion；10- buckle ear；101- buckling parts；102- interconnecting piece；11- support device, 12- stiffener.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1 and Figure 2, the fixing tool of the micro-channel heat exchanger of the present embodiment, including micro-channel heat exchanger 2, bracket
1, bracket 1 be it is rectangular, the diagonal position of bracket 1 is provided at least one limiting device 9, and micro-channel heat exchanger 2 is arranged in bracket 1
On, and fixed by limiting device 9, micro-channel heat exchanger 2 is laid flat to the top of bracket 1, due to microchannel
Heat exchanger 2 is rectangular, and area is bigger, and therefore, general process needs to weld a stiffener, carries out microchannel
The intensive treatment of heat exchanger 2 since the diagonal position of bracket 1 is not provided with corresponding position-limit mechanism, is led in the welding process
It is easy to appear deformation after causing welding, Diagonal Dimension not can guarantee, and cause general assembly assembly to go wrong, the present embodiment is in bracket 1
Diagonal position be provided with the limiting device 9 of position-limiting action, it is ensured that micro-channel heat exchanger 2 is not easy deformation, guarantees general assembly assembly
It does not go wrong.
Preferably, limiting device 9 includes vertical component effect 91, bending part 92, and vertical component effect 91 is arranged on four round angles of bracket 1,
Bending part 92 is connect with vertical component effect 91, and is extended to micro-channel heat exchanger direction, and the bending part 92 of limiting device 9 abuts micro- logical
One end of the header 3 of road heat exchanger 2, preferably, limiting device 9 and bracket 1 are integrally formed.The limit device structure is simple,
Handling ease.
Preferably, limiting device 9 is arranged in a one-to-one correspondence along the diagonal position of bracket 1, the quantity of limiting device 9 be two or
Four, two limiting devices 9 of general need arrange a limiting device in diagonal position one end, it is sufficient to entire micro- logical
Road heat exchanger carries out diagonal orientation.
Preferably, buckle ear 10 is provided on the header 3 of micro-channel heat exchanger 2, the purpose of buckle ear setting is to facilitate micro- lead to
The general assembly of road heat exchanger is assembled；Buckle ear 10 includes the buckling parts 101 connecting with header 3, and from buckling parts 101 to extension
The interconnecting piece 102 stretched；Bracket 1 is provided with the support device 11 abutted with interconnecting piece 102, the effect that support device 11 is set be for
It is positioned to buckle ear 10, facilitates and buckle ear 10 and header 3 are welded, the structure of interconnecting piece 102 is a plain film shape, and buckling parts is
Arc-shaped structure, the two welding fabrication or integrated molding；Tabular interconnecting piece 102 and a plane of support device 11 offset
It connects, support device 11 is welded on bracket 1.
It preferably, further include the flat tube 4 for having micro-channel heat exchanger 2, connecting rod 6, buffer stopper 7, the stiffener 12 of bracket 1 delay
Block 7 is rushed to be arranged on the connecting rod 6 of bracket 1, stiffener 12 is arranged on the flat tube 4 of micro-channel heat exchanger 2, and with 7 phase of buffer stopper
Correspondence stacks；Specific stacking mode is as follows: for connecting rod 6 in the bottom, shape is strip, and vertical with flat tube 4, even
Buffer stopper 7 is placed above bar 6, the shape of buffer stopper 7 is in long strip, and is overlapped with connecting rod, and the flat tube 4 of micro-channel heat exchanger 2 is pressed
Locking buffering block 7 is placed with stiffener 12 in the top of flat tube 4, and projection vertically downward and the buffer stopper 7 of stiffener 12 coincide；
Most of weight of the receiving micro-channel heat exchanger 2 of buffer stopper 7.
It preferably, further include having briquetting 5, the top of stiffener 12 is arranged in briquetting 5, and compresses stiffener 12；Due to for
The intensity for reinforcing micro-channel heat exchanger, needs to weld stiffener on the flat tube 4 of micro-channel heat exchanger 2, in the welding process,
Stiffener 12 does not position fixation, and welding process difficulty is larger, therefore needs that briquetting 5, the shape of briquetting 5 are arranged on stiffener 12
For strip, and it is adapted with stiffener 12.Preferably, directly briquetting 5 can be fixed on bracket 1 by bolt,
The urgent of bolt may insure that stiffener 12 is bonded with the further of flat tube 4, it is ensured that the welding of stiffener 12 is not easy to shift.
Preferably, be equipped with press strip 8 on connecting rod 6, the purpose of setting of press strip 8 be in order to fix buffer stopper 7,；Specific pressure
Item 8 is provided with the first flanging 81, second flanging 82 vertical with the first flanging 81, the setting of 7 stepped of buffer stopper, and sets
It is equipped with first step 71, second step 72, the first flanging 81 and 71 compression fit of first step, the thickness of the first flanging 81 are less than
The height of second step 72, it is therefore an objective to allow buffer stopper 7 to be bonded with flat tube 4, without being interfered by the first flanging 81 of press strip 8, break
Flat tube 4 is changed,；Second flanging 82 is provided with through-hole, and connecting rod 6 is equipped with same through-hole, and bolt passes through the two through-holes, fastening
It is fixed, i.e., press strip 8 is fixed on the connecting rod 6 of bracket 1.
Preferably, buffer stopper 7 is graphite block or damping block, general similar to play buffer function, and object not easy to stick
It can serve as buffer stopper, herein without limitation.
Preferably, the middle position of micro-channel heat exchanger 2 is arranged in stiffener 12, generally as long as a stiffener is arranged
It is enough to ensure that the intensity of micro-channel heat exchanger, and stiffener 12 and the flat tube 4 of micro-channel heat exchanger 2 are vertically arranged.
General welding process is as follows: firstly, micro-channel heat exchanger is laid flat to bracket, it is ensured that the buckle ear of heat exchanger with
The support device of bracket, limiting device are corresponding with the end of header, flat tube and connecting rod；Secondly, press strip is placed on flat tube
On, and it is corresponding with connecting rod, buffer stopper, urgent bolt is fixed；Finally, being welded accordingly into brazier；With this
The soldering of the existing production hot water machine micro-channel heat exchanger of tooling effective solution and the Diagonal Dimension that occurs not can guarantee
Problem, and then influence subsequent general assembly assembly；Production efficiency is effectively raised, unnecessary waste is reduced.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of fixing tool of micro-channel heat exchanger, it is characterised in that: including micro-channel heat exchanger, bracket；The bracket is
Rectangular, the diagonal position of the bracket is provided with two or four limiting device, and the micro-channel heat exchanger is arranged in the support
On frame, and fixed by limiting device limit；It further include the flat tube and header of the micro-channel heat exchanger, the support
Connecting rod, buffer stopper, the stiffener of frame, the buffer stopper are arranged on the connecting rod of the bracket, and the stiffener is arranged described
On the flat tube of micro-channel heat exchanger, and corresponding with the buffer stopper stack.
2. the fixing tool of micro-channel heat exchanger according to claim 1, which is characterized in that the limiting device includes hanging down
Straight portion, bending part, the vertical component effect are arranged on four round angles of the bracket, and the bending part is connect with the vertical component effect, and
And extend to the micro-channel heat exchanger direction.
3. the fixing tool of micro-channel heat exchanger according to claim 2, which is characterized in that the limiting device is described in
The diagonal position of bracket is arranged in a one-to-one correspondence.
4. the fixing tool of micro-channel heat exchanger according to claim 1, which is characterized in that be provided on the header
Buckle ear, the buckle ear include the buckling parts connecting with the header, and from the outwardly extending interconnecting piece of the buckling parts；Institute
It states bracket and is provided with the support device abutted with the interconnecting piece.
5. the fixing tool of micro-channel heat exchanger according to claim 4, which is characterized in that it further include briquetting, the pressure
Block is arranged above the stiffener, and compresses the stiffener.
6. the fixing tool of micro-channel heat exchanger according to claim 5, which is characterized in that the both ends of the briquetting pass through
Bolt is fixedly connected with the bracket.
7. the fixing tool of micro-channel heat exchanger according to claim 1, which is characterized in that it further include press strip, the pressure
Item is provided with the first flanging, second flanging vertical with first flanging, and the buffer stopper is provided with first step, second
Rank, first flanging compress first step, and the thickness of first flanging is less than the height of the second step, and described second
Flanging is bolted on the connecting rod of the bracket.
8. the fixing tool of micro-channel heat exchanger according to claim 1, which is characterized in that the buffer stopper is graphite block
Or damping block.
9. the fixing tool of micro-channel heat exchanger according to claim 1, which is characterized in that the stiffener is arranged in institute
The middle position of micro-channel heat exchanger is stated, and perpendicular to the flat tube of the micro-channel heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062563.3A CN104864762B (en) | 2014-02-24 | 2014-02-24 | The fixing tool of micro-channel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062563.3A CN104864762B (en) | 2014-02-24 | 2014-02-24 | The fixing tool of micro-channel heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104864762A CN104864762A (en) | 2015-08-26 |
| CN104864762B true CN104864762B (en) | 2019-04-26 |
Family
ID=53910771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410062563.3A Active CN104864762B (en) | 2014-02-24 | 2014-02-24 | The fixing tool of micro-channel heat exchanger |
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| Country | Link |
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| CN (1) | CN104864762B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506510A (en) * | 2018-12-27 | 2019-03-22 | 上海加冷松芝汽车空调股份有限公司 | A kind of flat heat exchange tube and forming method |
| CN116255839A (en) * | 2021-12-09 | 2023-06-13 | 杭州三花微通道换热器有限公司 | Heat exchanger machining method and machining device for heat exchanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002179Y (en) * | 2006-12-08 | 2008-01-09 | 上海贝洱热系统有限公司 | Conjoined radiator braze welding clamp |
| JP2009019854A (en) * | 2007-07-13 | 2009-01-29 | T Rad Co Ltd | Connecting structure of module type heat exchanger |
| CN201760682U (en) * | 2010-06-29 | 2011-03-16 | 浙江金宸三普换热器有限公司 | Soldering buffer type binding rod of heat exchanger |
| CN202877773U (en) * | 2012-10-09 | 2013-04-17 | 青岛三利中德美水设备有限公司 | Welding tool |
| CN203744816U (en) * | 2014-02-24 | 2014-07-30 | 珠海格力电器股份有限公司 | Fixing tool of micro-channel heat exchanger |
-
2014
- 2014-02-24 CN CN201410062563.3A patent/CN104864762B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002179Y (en) * | 2006-12-08 | 2008-01-09 | 上海贝洱热系统有限公司 | Conjoined radiator braze welding clamp |
| JP2009019854A (en) * | 2007-07-13 | 2009-01-29 | T Rad Co Ltd | Connecting structure of module type heat exchanger |
| CN201760682U (en) * | 2010-06-29 | 2011-03-16 | 浙江金宸三普换热器有限公司 | Soldering buffer type binding rod of heat exchanger |
| CN202877773U (en) * | 2012-10-09 | 2013-04-17 | 青岛三利中德美水设备有限公司 | Welding tool |
| CN203744816U (en) * | 2014-02-24 | 2014-07-30 | 珠海格力电器股份有限公司 | Fixing tool of micro-channel heat exchanger |
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| Publication number | Publication date |
|---|---|
| CN104864762A (en) | 2015-08-26 |
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