CN202203552U - Multi-hole micro-channel flat tube airtight joint device - Google Patents
Multi-hole micro-channel flat tube airtight joint device Download PDFInfo
- Publication number
- CN202203552U CN202203552U CN2011202754147U CN201120275414U CN202203552U CN 202203552 U CN202203552 U CN 202203552U CN 2011202754147 U CN2011202754147 U CN 2011202754147U CN 201120275414 U CN201120275414 U CN 201120275414U CN 202203552 U CN202203552 U CN 202203552U
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- China
- Prior art keywords
- base
- flat tube
- joint device
- profiling
- air tight
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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.)
- Expired - Fee Related
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- 239000000499 gel Substances 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000084 colloidal system Substances 0.000 abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a multi-hole micro-channel flat tube airtight joint device. The multi-hole micro-channel flat tube airtight joint device comprises a pedestal with an inner cavity which is filled with two symmetrical elastic colloids, with a profiling through hole used for clamping a flat tube being formed between the two elastic colloids; a side semi-circle junk ring used for tightly compressing the elastic colloids and disposed in a recess formed in the top of the pedestal, with the top being flush with the top of the pedestal; and a top cover fixed on the upper portion of the pedestal. The multi-hole micro-channel flat tube airtight joint device is easy to dismantle, has favorable high pressure resistance and sealing performance, and is applicable to sealing of the flat tubes of different specifications and shapes through profiling machining of the elastic colloids.
Description
Technical field
The utility model relates to a kind of porous micro-channel flat air tight joint device.
Background technique
Porous micro-channel flat gas check is mainly used in the airtight test of flat tube in the condenser.Car industry is fast-developing in recent years, and to the also lifting day by day of quality requirement of auto parts and components, the porous micro-channel flat is the important composition part of automotive air-conditioning condenser, and its structure is comparatively complicated, by the porous arrangement, belongs to high-accuracy section bar in the pipe.The effect of condenser is that the heat discharge of refrigeration agent is gone out, and makes it to be converted into liquid, generally uses the aluminium manufacturing.Condenser is welded to form with fin and pipe by flat tube, and flat tube directly is welded on the pipe.When condenser was in running order, all weld seams were all bearing stress to a certain degree.After reaching fatigue limit, be easy to generate the crack between weld seam, thereby cause leaking.Simultaneously, because existing automobile is many with the flat tube specification with condenser, kind is mixed, existing airtight test to this type of flat tube is after it is assembled into complete condenser, to carry out mostly, the quality inspection of the product that lagged behind like this, too much waste manpower and financial resources.
The model utility content
The utility model technical problem to be solved is in order to overcome existing technology owing to the deficiency that porous micro-channel flat tightness is detected; Cause the airtight detection of product to lag behind; Influence the defective of the yield rate of postorder assembling, a kind of porous micro-channel flat air tight joint device that can check the flat tube air-tightness separately is provided.
The utility model solves above-mentioned technical problem through following technical proposals: a kind of porous micro-channel flat air tight joint device, and its characteristics are that it comprises:
One has the base of inner chamber, and the inner chamber of said base is filled with the elastic gel of two symmetries, and between two said elastic gels of said inner chamber, formation one is used for the profiling through hole of clamping one flat tube;
One is used to compress the side semicircle pressure ring of said elastic gel, and said base top forms a recess, and said side semicircle pressure ring is positioned at the recess of said base, and the top of said side semicircle pressure ring flushes with said base top;
One is fixedly arranged on the top cover of said base top, and said top cover is provided with one and is used for the perforation that flat tube penetrates.
Preferably, said base be one be used for that inlet end to said flat tube carries out airtight operation go into to press the bottom seat.Under this situation, the utility model carries out airtight detection applicable to the end of going into to press to flat tube.
Preferably, the said bottom of going into to press the bottom seat also be provided with one be used to introduce pressure source go into to press mouthful, the bottom of said inner chamber is provided with one and is used for the profiling groove that said flat tube stretches into, said profiling groove respectively with saidly go into to press mouthful, said profiling through hole communicates.
Preferably, the profile of the shape of said profiling groove and said flat tube adapts.
Preferably, the inner cavity size of the boundary dimension of two said elastic gels and said base is suitable.
Preferably, the thickness of two said elastic gels is higher than the degree of depth of the inner chamber of said base.
Preferably, the profile of the shape of said profiling through hole and said flat tube is suitable.
Preferably, said base is one to be used for the sealed end of said flat tube is carried out the sealed end base of airtight operation.
In the utility model, but above-mentioned additional technical feature or optimum condition combination in any on the basis that meets related domain general knowledge promptly gets each preferred embodiment of the utility model.
The positive progressive effect of the utility model is:
1, the utility model adopts the mechanical sealing structure, when to the different flat tube operation of Dimensions, only needs to change the elastic gel with corresponding profiling through hole and gets final product.Therefore in use, structural stability can be born the pressure of higher-strength, has reduced the time of operation greatly, has guaranteed the quality of test.
2, in addition, the utility model device dismounting is easy, and the tool excellent sealing performance is applicable to the test of the flat tube air-tightness of various different size shapes.
Description of drawings
Fig. 1 is the plan view of going into to press the bottom seat of the utility model preferred embodiment.
Fig. 2 is along the sectional view of A-A among Fig. 1.
Fig. 3 is the sectional view of the sealed end base of the utility model preferred embodiment.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technological scheme of the utility model.
To shown in Figure 3, in order to realize excellent sealing performance, the porous micro-channel flat gas check that the utility model provides mainly is made up of top cover 4, base and side semicircle pressure ring like Fig. 1.Top cover 4 all is fastened on the base through bolt 8 with side semicircle pressure ring.Wherein, base top forms a recess, and side semicircle pressure ring is positioned at the recess of base.
For the ease of sealing better, the top of side semicircle pressure ring flushes with base top.Top cover 4 and side semicircle pressure ring all are installed in the top of base.And being provided with one, top cover 4 is used for the perforation that flat tube penetrates.
Be formed with an inner chamber 7 in the base, in the inner chamber 7 of base, place two elastic gels 2.Two elastic gels 2 are placed in the inner chamber 7 of base with split-type structural.Between two elastic gels 2; Be formed with a profiling through hole that is used for clamping flat tube 3, the sectional dimension of profiling through hole is decided according to the profile of flat tube 3, in the time of can preventing clamping flat tube 3 like this; Elastic gel 2 causes pressure leakage owing to irregular deformation produces the gap that can't fill up.
The effect of side semicircle pressure ring is to be used to compress and fixing elastic gel 2, makes things convenient for the replacing of elastic gel 2.
In addition, it is identical with inner chamber 7 general size of base that the external diameter of elastic rubbery body 2 need be processed into, and the thickness of elastic rubbery body 2 should can make elastic rubbery body vertically fully pushed a little more than the degree of depth of base intracavity 7 like this.
According to airtight operation needs; The base of the utility model is divided into two kinds: a kind of be used for that inlet end to flat tube carries out airtight operation go into to press bottom seat 1 (like Fig. 1 to shown in Figure 2), another kind is the sealed end base 1 ' (as shown in Figure 3) that is used for the sealed end of flat tube is carried out airtight operation.
To single flat tube go into to press end to carry out airtight operation the time, base be exactly an inlet end that is used for flat tube carry out airtight operation go into to press bottom seat 1.In this case, like Fig. 1 to shown in Figure 2, flat tube 3 go into to press the bottom seat need have one to go into to press mouthfuls 6, the bottom of base intracavity is provided with a profiling groove 5.When flat tube is installed, makes flat tube go into to press and hold elasticity of extension colloid 2 slightly, and be in the profiling groove 5 of base, the pressure that pressure source is produced can be fully and is got into uniformly in the flat tube row hole.Wherein, profiling groove 5 communicates with going into to press mouth 6, profiling through hole respectively, and the profile of the shape of profiling groove 5 and flat tube 3 adapts.
And when another sealed end to flat tube 3 carries out airtight operation; Base can make one be used for the sealed end of flat tube is carried out airtight operation sealed end base 1 '; Under this situation, as shown in Figure 3, owing to only need accomplish that sealing gets final product; So that the pressure that feeds can be retained in the flat tube, so the sealed end base need not to be provided with profiling groove and air outlet.
The utility model compared with prior art, its effect be actively with significantly.The utility model adopts the mechanical sealing structure, and when to the different flat tube operation of Dimensions, an elastic gel that only needs to change the corresponding profiling through hole of tool gets final product.Therefore in use, the utility model loading and unloading are simple and easy, structural stability, and can bear the pressure of higher-strength, and reduced the time of operation greatly, guaranteed the quality of test.
Though more than described the embodiment of the utility model, it will be understood by those of skill in the art that these only illustrate, the protection domain of the utility model is limited appended claims.Those skilled in the art can make numerous variations or modification to these mode of executions under the prerequisite of principle that does not deviate from the utility model and essence, but these changes and modification all fall into the protection domain of the utility model.
Claims (8)
1. porous micro-channel flat air tight joint device is characterized in that it comprises:
One has the base of inner chamber, and the inner chamber of said base is filled with the elastic gel of two symmetries, and between two said elastic gels of said inner chamber, formation one is used for the profiling through hole of clamping one flat tube;
One is used to compress the side semicircle pressure ring of said elastic gel, and said base top forms a recess, and said side semicircle pressure ring is positioned at the recess of said base, and the top of said side semicircle pressure ring flushes with said base top;
One is fixedly arranged on the top cover of said base top, and said top cover is provided with one and is used for the perforation that flat tube penetrates.
2. porous micro-channel flat air tight joint device as claimed in claim 1 is characterized in that, said base be one be used for that inlet end to said flat tube carries out airtight operation go into to press the bottom seat.
3. porous micro-channel flat air tight joint device as claimed in claim 2; It is characterized in that; The said bottom of going into to press the bottom seat also be provided with one be used to introduce pressure source go into to press mouthful; The bottom of said inner chamber is provided with one and is used for the profiling groove that said flat tube stretches into, and said profiling groove goes into to press mouth, said profiling through hole to communicate with said respectively.
4. porous micro-channel flat air tight joint device as claimed in claim 3 is characterized in that the shape of said profiling groove and the profile of said flat tube adapt.
5. like claim 1 or 3 described porous micro-channel flat air tight joint devices, it is characterized in that the boundary dimension of two said elastic gels and the inner cavity size of said base are suitable.
6. like claim 1 or 3 described porous micro-channel flat air tight joint devices, it is characterized in that the thickness of two said elastic gels is higher than the degree of depth of the inner chamber of said base.
7. like claim 1 or 3 described porous micro-channel flat air tight joint devices, it is characterized in that the shape of said profiling through hole and the profile of said flat tube are suitable.
8. porous micro-channel flat air tight joint device as claimed in claim 1 is characterized in that, said base is one to be used for the sealed end of said flat tube is carried out the sealed end base of airtight operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202754147U CN202203552U (en) | 2011-07-29 | 2011-07-29 | Multi-hole micro-channel flat tube airtight joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202754147U CN202203552U (en) | 2011-07-29 | 2011-07-29 | Multi-hole micro-channel flat tube airtight joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203552U true CN202203552U (en) | 2012-04-25 |
Family
ID=45967673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202754147U Expired - Fee Related CN202203552U (en) | 2011-07-29 | 2011-07-29 | Multi-hole micro-channel flat tube airtight joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889445A (en) * | 2012-09-20 | 2013-01-23 | 无锡凯博易机电科技有限公司 | Withstand test system and method for microchannel tube |
| CN111929009A (en) * | 2020-07-07 | 2020-11-13 | 龙泉市双振铝业有限公司 | Automatic leak detection equipment for porous micro-channel flat tube |
-
2011
- 2011-07-29 CN CN2011202754147U patent/CN202203552U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889445A (en) * | 2012-09-20 | 2013-01-23 | 无锡凯博易机电科技有限公司 | Withstand test system and method for microchannel tube |
| CN102889445B (en) * | 2012-09-20 | 2014-01-29 | 常州祥龙冶金设备有限公司 | Withstand test machine, withstand test system and method for microchannel tube |
| CN111929009A (en) * | 2020-07-07 | 2020-11-13 | 龙泉市双振铝业有限公司 | Automatic leak detection equipment for porous micro-channel flat tube |
| CN111929009B (en) * | 2020-07-07 | 2022-07-08 | 龙泉市双振铝业有限公司 | Automatic leak detection equipment for porous micro-channel flat tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENXING ALUMINIUM INDUSTRY CO., LTD., SHANGHAI XI Free format text: FORMER OWNER: ZHENXING ALUMINIUM INDUSTRY CO., LTD., SHANGHAI XINSHI ALUMINUM (SHANGHAI) CO., LTD. Effective date: 20140729 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140729 Address after: 201611 Shanghai Songjiang District Chedun Town Xin Lang Road No. 155 -3 Patentee after: Shanghai Ruisile Composite Metal Materials Co., Ltd. Patentee after: Shanghai Zhenxing Aluminium Industry Co., Ltd. Patentee after: Xinshi Aluminum (Shanghai) Co., Ltd. Patentee after: Jiangsu Zhenxing Aluminum Co.,Ltd. Patentee after: YANGZHOU RISE-AL COMPOSITE METAL MATERIAL CO., LTD. Address before: 201611 Shanghai Songjiang District Chedun Town Xin Lang Road No. 155 -3 Patentee before: Shanghai Ruisile Composite Metal Materials Co., Ltd. Patentee before: Shanghai Zhenxing Aluminium Industry Co., Ltd. Patentee before: Xinshi Aluminum (Shanghai) Co., Ltd. |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20140728 Granted publication date: 20120425 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150128 Granted publication date: 20120425 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150211 Granted publication date: 20120425 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150811 Granted publication date: 20120425 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| 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: 20120425 Termination date: 20190729 |