CN105547605A - Airtightness detection apparatus applied to cooler - Google Patents
Airtightness detection apparatus applied to cooler Download PDFInfo
- Publication number
- CN105547605A CN105547605A CN201511018647.8A CN201511018647A CN105547605A CN 105547605 A CN105547605 A CN 105547605A CN 201511018647 A CN201511018647 A CN 201511018647A CN 105547605 A CN105547605 A CN 105547605A
- Authority
- CN
- China
- Prior art keywords
- refrigeratory
- air
- detection device
- tightness detection
- pad
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention belongs to the field of structural design of an airtightness detection apparatus, and discloses an airtightness detection apparatus applied to a cooler, for the purposes of overcoming the problem of quite poor installation efficiency caused by screwing of multiple bolts when a cooler is installed on an airtightness test device in the prior art, also overcoming the problem of quite low remedy efficiency due to incapability of detecting concrete fault positions of the cooler by use of the airtightness test device, and accurately seeing leakage positions of the cooler at a time. Besides, the installation and application are quite convenient, the remedy efficiency is improved, and the production efficiency is improved.
Description
Technical field
The present invention relates to the field of structural design of air-tightness detection device, particularly relate to a kind of air-tightness detection device being applied to refrigeratory.
Background technology
Refrigeratory is a class of heat transmission equipment, in order to cooling fluid.Usually be that cooling medium is to remove heat with water or air.Plate-stacking type refrigeratory is the one of refrigeratory, and it is a kind of device via laminated board heat-shift between high temperature fluid and cryogen.Because plate-stacking type refrigeratory has the advantages such as compact conformation, lightweight, adaptability is stronger, therefore, it is widely used in industry-by-industry.
Plate-stacking type refrigeratory generally includes end plate and the multipair cooled wafer of lamination between end plate, the outer peripheral flange of each pair of cooled wafer is bonded with each other in soldering processing, in the space that the high temperature fluid room flowed through for high temperature fluid whereby and being limited at for the cryogen room that cryogen flows through is surrounded by end plate and cooled wafer, and high/low temperature fluid chamber and each circulation port be located in one of end plate are to being communicated with.As can be seen here, in order to ensure that high temperature fluid and cryogen can not be revealed, before refrigeratory using, air-leakage test being carried out to refrigeratory and to be absolutely necessary step.
When air-leakage test being carried out to refrigeratory in prior art, usually refrigeratory is placed in the hough transform casing of a hollow, the top surrounding detecting casing offers multiple threaded hole, simultaneously, in the periphery welding one of refrigeratory for the installing plate of subsequent installation, offer the through hole that multiple threaded hole with detecting casing top surrounding is corresponding on a mounting board, to detect casing and installing plate by bolt seals fixing, then impermeability joint is connected on one of refrigeratory to import and export, after passing into gas a period of time, stop, observe internal pressure whether to change, change does not then prove refrigeratory impermeability, crushing resistance is good, if change, then show that refrigeratory has leakage, but, this air-tightness testing device is adopted to carry out air-leakage test, on the one hand by some bolt tightenings, need the time that cost is longer, can not detect which position concrete on refrigeratory is revealed on the other hand, follow-up remedial measures checks with regard to needing waste a large amount of time, thus efficiency is remedied in reduction, the further productive capacity reducing entirety.
Summary of the invention
For above-mentioned Problems existing, the invention provides a kind of air-tightness detection device being applied to refrigeratory, of the prior artly refrigeratory is arranged on problem air-tightness testing device needing tighten multiple bolt and cause installation effectiveness poor to overcome, also overcome air-tightness testing device of the prior art can not detect that refrigeratory which position concrete goes wrong and cause remedying the very low problem of efficiency, thus disposablely can see that position revealed by refrigeratory accurately, and install, extremely easy to use, and then improve and remedy efficiency, enhance productivity.
To achieve these goals, the technical scheme that the present invention takes is:
A kind of air-tightness detection device being applied to refrigeratory, wherein, comprise: for placing the back up pad of refrigeratory, described back up pad offers at least one for placing the placement hole of sealed bottom lid, the side, rear end of described back up pad is welded with or the one-body molded connecting portion having an inverted "L" shaped, the termination of described connecting portion is vertical column and inside offers threaded hole, the termination of described connecting portion is connected with one for compressing the clamping screw of described refrigeratory, the top of described clamping screw is welded with or one-body moldedly has one handle, the center line of described handle and the central axis of described clamping screw,
The described air-tightness detection device being applied to refrigeratory also comprises: the top seal lid that the top for seal cooler is imported and exported, and the sidewall of a described top seal lid is provided with the impermeability joint for connecting impermeability gas cylinder;
Wherein, the hole heart of described placement hole is positioned on the center line of described clamping screw, and the central axis of the vertical portion of described connecting portion is in the plane at described back up pad place, and the number of described placement hole is identical with the number of described connecting portion.
The above-mentioned air-tightness detection device being applied to refrigeratory, wherein, described back up pad bottom is welded with or the one-body molded feet had for supporting described back up pad.
The above-mentioned air-tightness detection device being applied to refrigeratory, wherein, the diameter of described placement hole is 5 ~ 10cm.
The above-mentioned air-tightness detection device being applied to refrigeratory, wherein, the bottom of described clamping screw is serrate.
The above-mentioned air-tightness detection device being applied to refrigeratory, wherein, the quantity of described sealed bottom lid is identical with the quantity that the bottom of described refrigeratory is imported and exported.
The above-mentioned air-tightness detection device being applied to refrigeratory, wherein, the position that position and quantity and the bottom of described refrigeratory of described placement hole are imported and exported is identical with quantity.
The above-mentioned air-tightness detection device being applied to refrigeratory, wherein, the quantity of described top seal lid is identical with the quantity that the top of described refrigeratory is imported and exported.
Technique scheme tool has the following advantages or beneficial effect:
The air-tightness detection device being applied to refrigeratory provided by the invention overcomes and of the prior artly refrigeratory is arranged on problem air-tightness testing device needing tighten multiple bolt and cause installation effectiveness poor, also overcome air-tightness testing device of the prior art can not detect that refrigeratory which position concrete goes wrong and cause remedying the very low problem of efficiency, thus disposablely can see that position revealed by refrigeratory accurately, and install, extremely easy to use, and then improve and remedy efficiency, enhance productivity.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, the present invention and feature, profile and advantage will become more apparent.Mark identical in whole accompanying drawing indicates identical part.Deliberately proportionally do not draw accompanying drawing, focus on purport of the present invention is shown.
Fig. 1 is the structural representation being applied to the air-tightness detection device of refrigeratory that the embodiment of the present invention 1 provides;
Fig. 2 be use the embodiment of the present invention 1 to provide be applied to the air-tightness detection device of refrigeratory time status architecture schematic diagram.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is further illustrated, but not as limiting to the invention.
Embodiment 1:
Fig. 1 is the structural representation being applied to the air-tightness detection device of refrigeratory that the embodiment of the present invention 1 provides, Fig. 2 be use the embodiment of the present invention 1 to provide be applied to the air-tightness detection device of refrigeratory time status architecture schematic diagram, as shown in the figure, the air-tightness detection device of what the embodiment of the present invention 1 provided be applied to refrigeratory comprises: for placing the back up pad 101 of refrigeratory 01, back up pad 101 offers two for placing the placement hole 103 of sealed bottom lid 102, one-body molded on the side, rear end of back up pad 101 (or welding) has the connecting portion 104 of an inverted "L" shaped, the termination 1042 of connecting portion 104 is for vertical column and inside offers threaded hole, the termination 1042 of connecting portion 104 is connected with one for compressing the clamping screw 105 of refrigeratory 01, there is one handle 106 on the top one-body molded (or welding) of clamping screw 105, the center line of handle 106 and the central axis of clamping screw 105, this air-tightness detection device being applied to refrigeratory also comprises: two top seal lids 107 that the top for seal cooler 01 is imported and exported, and the sidewall of one of them top seal lid 107 is provided with the impermeability joint 108 for connecting impermeability gas cylinder, wherein, the hole heart of placement hole 103 is positioned on the center line of clamping screw 105, and the central axis of the vertical portion 1041 of connecting portion 104 is in the plane at back up pad 101 place, and the number of placement hole 103 is identical with the number of connecting portion 104, the air-tightness detection device being applied to refrigeratory of this structural design overcomes and of the prior artly refrigeratory is arranged on problem air-tightness testing device needing tighten multiple bolt and cause installation effectiveness poor, also overcome air-tightness testing device of the prior art can not detect that refrigeratory which position concrete goes wrong and cause remedying the very low problem of efficiency, thus disposablely can see that position revealed by refrigeratory accurately, and install, extremely easy to use, and then improve and remedy efficiency, enhance productivity.
What provide in the embodiment of the present invention 1 is applied in the air-tightness detection device of refrigeratory, and back up pad 101 bottom one-body molded (or welding) has the feet 109 for supported plate 101; Design this feet 109, prevent the wearing and tearing of back up pad 101, ensure that overall this is applied to the serviceable life of the air-tightness detection device of refrigeratory.
What provide in the embodiment of the present invention 1 is applied in the air-tightness detection device of refrigeratory, and the diameter of placement hole 103 is 5 ~ 10cm, as 5cm, 6cm, 7cm, 8cm, 9cm, 10cm etc.; And the minimum distance of the peripheral distance back up pad 101 of placement hole 103 is between 2 ~ 4cm; Placement hole size within the scope of this, the demand that refrigeratorys all in prior art is imported and exported can be met, and the minimum distance designing the peripheral distance back up pad of this placement hole is within the scope of this, can ensure to support refrigeratory stably, and the problems such as fracture can not be there is, ensure that the stationarity of application.
What provide in the embodiment of the present invention 1 is applied in the air-tightness detection device of refrigeratory, and the bottom of clamping screw 105 is serrate (for illustrating in figure); The bottom of clamping screw 105 is designed to broached-tooth design, the bottom of clamping screw and the contact area of top seal lid are reduced, but enhance the stationarity that clamping screw compresses top seal lid, thus facilitate the use that this is applied to the air-tightness detection device of refrigeratory.
What provide in the embodiment of the present invention 1 is applied in the air-tightness detection device of refrigeratory, the quantity of sealed bottom lid 102 is identical with the quantity that the bottom of refrigeratory 01 is imported and exported, meanwhile, the position imported and exported of position and quantity and the bottom of refrigeratory 01 of placement hole 103 is identical with quantity; The refrigeratory detected as required, to carry out adaptive design, ensures the sealing bottom refrigeratory, thus air-leakage test can be completed smoothly.
What provide in the embodiment of the present invention 1 is applied in the air-tightness detection device of refrigeratory, and the quantity of top seal lid 107 is identical with the quantity that the top of refrigeratory 01 is imported and exported; The refrigeratory detected as required to carry out adaptability design, thus ensure that refrigeratory can only detect from import and export, ensure that overall closure requirement.
When the air-tightness detection device being applied to refrigeratory using the embodiment of the present invention 1 to provide carries out air-leakage test to refrigeratory, sealed bottom lid is placed on the placement hole of the back up pad of air-tightness detection device, refrigeratory is placed on the supporting plate, and the import and export bottom refrigeratory completely seal by sealed bottom lid, then top seal lid is installed on the import and export at refrigeratory top, then by stirring handle thus making clamping screw spinning movement, clamping screw is constantly urged downwardly into along with the screw thread of the inside, termination of connecting portion, and then be pressed in top seal and cover, until do not stir handle, then surperficial clamping screw is by the import and export compacting at top seal lid and refrigeratory top, sealing, then the impermeability joint sealing that impermeability gas cylinder is covered by pipeline and the top seal of one of them is communicated with, mounted whole system is positioned in pond, open impermeability gas cylinder, gas enters refrigeratory inside, when there is no bubbling in pond, then refrigeratory is intact, there is no defect, when there being bubbling in pond, observe the position that bubbling occurs first, then can see which position existing defects of refrigeratory accurately, thus facilitate follow-up remedial efforts, in this course of work, only need to rotate the handle with the import and export same number at refrigeratory top, just refrigeratory can be fixed, thus saved the set-up time greatly, in addition, due to defective locations can be seen accurately, thus can remedy refrigeratory accurately, reduce the make-up time greatly, and then improve and remedy efficiency, further improve the production efficiency of refrigeratory and efficiency of dispatching from the factory.
In sum, the air-tightness detection device of what the embodiment of the present invention 1 provided be applied to refrigeratory overcomes and of the prior artly refrigeratory is arranged on problem air-tightness testing device needing tighten multiple bolt and cause installation effectiveness poor, also overcome air-tightness testing device of the prior art can not detect that refrigeratory which position concrete goes wrong and cause remedying the very low problem of efficiency, thus disposablely can see that position revealed by refrigeratory accurately, and install, extremely easy to use, and then improve and remedy efficiency, enhance productivity.
It should be appreciated by those skilled in the art that those skilled in the art can realize described change case in conjunction with prior art and above-described embodiment, do not repeat them here.Such change case does not affect flesh and blood of the present invention, does not repeat them here.
Above preferred embodiment of the present invention is described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, the equipment wherein do not described in detail to the greatest extent and structure are construed as to be implemented with the common mode in this area; Any those of ordinary skill in the art, make many possible variations and modification not departing from technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations, this does not affect flesh and blood of the present invention.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (7)
1. one kind is applied to the air-tightness detection device of refrigeratory, it is characterized in that, comprise: for placing the back up pad of refrigeratory, described back up pad offers at least one for placing the placement hole of sealed bottom lid, the side, rear end of described back up pad is welded with or the one-body molded connecting portion having an inverted "L" shaped, the termination of described connecting portion is vertical column and inside offers threaded hole, the termination of described connecting portion is connected with one for compressing the clamping screw of described refrigeratory, the top of described clamping screw is welded with or one-body moldedly has one handle, the center line of described handle and the central axis of described clamping screw,
The described air-tightness detection device being applied to refrigeratory also comprises: the top seal lid that the top for seal cooler is imported and exported, and the sidewall of a described top seal lid is provided with the impermeability joint for connecting impermeability gas cylinder;
Wherein, the hole heart of described placement hole is positioned on the center line of described clamping screw, and the central axis of the vertical portion of described connecting portion is in the plane at described back up pad place, and the number of described placement hole is identical with the number of described connecting portion.
2. be applied to the air-tightness detection device of refrigeratory as claimed in claim 1, it is characterized in that, described back up pad bottom is welded with or the one-body molded feet had for supporting described back up pad.
3. be applied to the air-tightness detection device of refrigeratory as claimed in claim 1, it is characterized in that, the diameter of described placement hole is 5 ~ 10cm.
4. be applied to the air-tightness detection device of refrigeratory as claimed in claim 1, it is characterized in that, the bottom of described clamping screw is serrate.
5. be applied to the air-tightness detection device of refrigeratory as claimed in claim 1, it is characterized in that, the quantity of described sealed bottom lid is identical with the quantity that the bottom of described refrigeratory is imported and exported.
6. be applied to the air-tightness detection device of refrigeratory as claimed in claim 1, it is characterized in that, the position that position and quantity and the bottom of described refrigeratory of described placement hole are imported and exported is identical with quantity.
7. be applied to the air-tightness detection device of refrigeratory as claimed in claim 1, it is characterized in that, the quantity of described top seal lid is identical with the quantity that the top of described refrigeratory is imported and exported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018647.8A CN105547605B (en) | 2015-12-30 | 2015-12-30 | A kind of air-tightness detection device applied to cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018647.8A CN105547605B (en) | 2015-12-30 | 2015-12-30 | A kind of air-tightness detection device applied to cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105547605A true CN105547605A (en) | 2016-05-04 |
| CN105547605B CN105547605B (en) | 2018-03-30 |
Family
ID=55826949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018647.8A Active CN105547605B (en) | 2015-12-30 | 2015-12-30 | A kind of air-tightness detection device applied to cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105547605B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197884A (en) * | 2016-06-28 | 2016-12-07 | 国家电网公司 | Quickly detect the special purpose device of single hose electromotor oil cooler breakthrough |
| CN117664458A (en) * | 2024-02-02 | 2024-03-08 | 摩丁普信热能技术（江苏）有限公司 | EGR cooler air tightness testing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04305136A (en) * | 1991-04-02 | 1992-10-28 | Honda Motor Co Ltd | Pressure leakage inspector for valve |
| JP2002168725A (en) * | 2000-11-30 | 2002-06-14 | Dainippon Printing Co Ltd | Method and device for inspecting liquid container |
| CN201615819U (en) * | 2009-12-28 | 2010-10-27 | 哈尔滨东安汽车动力股份有限公司 | Manual air-tightness tester of cylinder cover |
| CN202886075U (en) * | 2012-10-19 | 2013-04-17 | 上海鹰峰电子科技有限公司 | Test machine for air tightness of water-cooled plate |
| CN204085802U (en) * | 2014-09-11 | 2015-01-07 | 四川中物电新能源科技有限公司 | Leak tester |
| CN205352631U (en) * | 2015-12-30 | 2016-06-29 | 江苏和平动力机械有限公司 | Be applied to gas tightness detection device of cooler |
-
2015
- 2015-12-30 CN CN201511018647.8A patent/CN105547605B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04305136A (en) * | 1991-04-02 | 1992-10-28 | Honda Motor Co Ltd | Pressure leakage inspector for valve |
| JP2002168725A (en) * | 2000-11-30 | 2002-06-14 | Dainippon Printing Co Ltd | Method and device for inspecting liquid container |
| CN201615819U (en) * | 2009-12-28 | 2010-10-27 | 哈尔滨东安汽车动力股份有限公司 | Manual air-tightness tester of cylinder cover |
| CN202886075U (en) * | 2012-10-19 | 2013-04-17 | 上海鹰峰电子科技有限公司 | Test machine for air tightness of water-cooled plate |
| CN204085802U (en) * | 2014-09-11 | 2015-01-07 | 四川中物电新能源科技有限公司 | Leak tester |
| CN205352631U (en) * | 2015-12-30 | 2016-06-29 | 江苏和平动力机械有限公司 | Be applied to gas tightness detection device of cooler |
Non-Patent Citations (1)
| Title |
|---|
| 唐佳 等: ""YZ90机油冷却器气密性检测控制系统设计"", 《机电产品开发与创新》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197884A (en) * | 2016-06-28 | 2016-12-07 | 国家电网公司 | Quickly detect the special purpose device of single hose electromotor oil cooler breakthrough |
| CN106197884B (en) * | 2016-06-28 | 2018-11-16 | 国家电网公司 | The quickly dedicated unit of detection single hose power generation oil cooler breakthrough |
| CN117664458A (en) * | 2024-02-02 | 2024-03-08 | 摩丁普信热能技术（江苏）有限公司 | EGR cooler air tightness testing device |
| CN117664458B (en) * | 2024-02-02 | 2024-04-23 | 摩丁普信热能技术（江苏）有限公司 | EGR cooler air tightness testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105547605B (en) | 2018-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203287163U (en) | Seal detection device for valve | |
| CN105547605A (en) | Airtightness detection apparatus applied to cooler | |
| CN103234714B (en) | A kind of high-capacity dynamical lithium-ion explosion-proof valve leak-testing apparatus and detection method thereof | |
| CN205352631U (en) | Be applied to gas tightness detection device of cooler | |
| CN214475464U (en) | Wisdom gas leaks remote alarm device | |
| CN201615818U (en) | Leak detector for flange | |
| CN205352629U (en) | Be applied to gas tightness detection device of multiunit cooler | |
| CN109668695A (en) | Watch waterproof performance test jig and its application method | |
| CN203422188U (en) | Gas pressure detection assembly | |
| CN104266801A (en) | Automobile axle housing leakage detection device | |
| CN204064573U (en) | A kind of Automobile axle housing leak-checking apparatus | |
| CN105509973A (en) | Air impermeability detecting device applied to multiple groups of coolers | |
| CN206876357U (en) | Hermetically sealed testboard for car air filtering core assembly | |
| CN202700217U (en) | Filter for purified water cooling system | |
| CN107063577A (en) | A kind of leakage test plugging device | |
| CN201628612U (en) | Pressure testing device of oil immersed transformer | |
| CN104931204A (en) | Oil suction assembly cylinder air tightness detection device and detection method thereof | |
| CN204740110U (en) | Urea heating pipe detection device | |
| CN204556276U (en) | A kind of motor turning pump pick-up unit | |
| CN206656837U (en) | A kind of device of container part leak detection | |
| CN213120999U (en) | Robot accessory apron is with tool that leaks hunting | |
| CN205806468U (en) | Leak hunting detection pipeline tapping locking device | |
| CN206269981U (en) | The device for detecting water pressure of tantalum heat exchanger tube | |
| CN219628206U (en) | Cooling device of water leakage testing machine | |
| CN205538094U (en) | Multichannel pressure sensor calibration device based on air supply load |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181228 Address after: 214092 No. 38 Changkang Road, Binhu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Overflow Peace Power Technology Co.,Ltd. Address before: 214092 No. 38 Changkang Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: JIANGSU PEACE POWER MACHINERY CO., LTD. |