CN204461682U - A kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation - Google Patents
A kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation Download PDFInfo
- Publication number
- CN204461682U CN204461682U CN201420869162.4U CN201420869162U CN204461682U CN 204461682 U CN204461682 U CN 204461682U CN 201420869162 U CN201420869162 U CN 201420869162U CN 204461682 U CN204461682 U CN 204461682U
- Authority
- CN
- China
- Prior art keywords
- closure plate
- malleation
- leak detection
- plate
- heat exchanger
- 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.)
- Active
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model proposes a kind of welded plate type heat exchanger heat transfer plate to the airtight leak detection platform of malleation, can hunt leak fast and accurately to workpiece, practical, detection efficiency is high, testing cost is low.This leak detection platform comprises bearing, be arranged at the hold-down frame on bearing and fixed frame, be arranged at bearing respectively relative to the fixing closure plate with gasket seal of both sides and the movable closure plate with gasket seal and reliever, fixing closure plate one end is connected with reliever, and the other end is provided with connecting pipe; Fixing closure plate is arranged on fixed frame, and fixing closure plate and movable closure plate are arranged at by examination board importing and exporting correspondence position.
Description
Technical field
The utility model relates to welded plate type heat exchanger plate to leak hunting technology field, and particularly a kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation, for hunting leak to plate welding position after the welding of plate face, confirms the platform of leak position.
Background technology
Plate type heat exchanger is a kind of by a series of high-performance heat exchanger with the sheet metal closed assembly of certain bellows-shaped, thin rectangular shape passage is formed between various plate, carry out exchange heat by plate, have that heat exchange efficiency is high, thermal loss is little, compact conformation, the advantage such as to be widely used.Due to its medium singularity, general plate needs to adopt a large amount of solder joint of resistance welded mode spot welding, to ensure that plate is to bearing capacity.Existing plate is unformed product leak test plant after completing resistance welded, cannot hunt leak to resistance spot weld.General employing Visual detection methods detects, leak detection inefficiency, and easily produces undetected problem, and product quality cannot ensure.
Utility model content
The utility model be intended to propose a kind of practical, detection efficiency is high, testing cost is low quick and precisely can judge that the welded plate type heat exchanger heat transfer plate of leak position is to the airtight leak detection platform of malleation.
The technical solution of the utility model is achieved in that
A kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation, comprise bearing, be arranged at the hold-down frame on bearing and fixed frame, be arranged at bearing respectively relative to the fixing closure plate with gasket seal of both sides and the movable closure plate with gasket seal and reliever, fixing closure plate one end is connected with reliever, and the other end is provided with connecting pipe; Fixing closure plate is arranged on fixed frame, and fixing closure plate and movable closure plate are arranged at by examination board importing and exporting correspondence position.
Preferably, fixed frame be provided with relative to bearing can 360 ° rotate rotating mechanisms.
Preferably, fixed frame is provided with pull bar.
Preferably, bearing is provided with horizontal location block.
Preferably, movable closure plate is provided with handle.
Preferably, also comprise detection medium recovery device, detect on medium recovery device and be provided with discharging tube.
Compared with prior art, the utility model proposes welded plate type heat exchanger heat transfer plate and can hunt leak fast and accurately to workpiece to the airtight leak detection platform of malleation, practical, detection efficiency is high, testing cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that a kind of welded plate type heat exchanger of the utility model heat transfer plate is to the vertical view with the airtight leak detection platform of malleation;
Fig. 2 is the left view of Fig. 1.
In figure: 1, bearing; 2, rotating mechanism; 3, horizontal location block; 4, fixing closure plate; 5, reliever; 6, hold-down frame; 7, pull bar; 8, fixed frame; 9, gasket seal; 10, movable closure plate; 11, handle; 12, medium recovery device is detected.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1 and Fig. 2 jointly shown in: a kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation, comprise bearing 1, be arranged at the hold-down frame 6 on bearing 1 and fixed frame 8, be arranged at the fixing closure plate 4 with gasket seal 9 and the movable closure plate 10 with gasket seal 9 and the reliever 5 of the relative both sides of bearing 1 respectively, fixing closure plate 4 one end is connected with reliever 5, and the other end is provided with connecting pipe; Fixing closure plate 4 is arranged on fixed frame 8, and fixing closure plate 4 is arranged at by examination board importing and exporting correspondence position with movable closure plate 10.
The course of work: fix Board Under Test pair with hold-down frame 6, fixed frame 8 during leak detection, the connecting pipe of fixing closure plate 4 is aimed at by examination board convection current road junction, to be sealed by examination board convection current road junction with movable closure plate 10 with fixing closure plate 4 afterwards, according to by the terminal pressure of the right adjusting performance reliever 5 of examination board, then pass into by the internal portion of examination board the pressure gas processed through reliever 5, and the external detection medium using water as leak detection.
Compared with prior art, there is following advantage in the utility model:
1, platform manufacture processing of hunting leak adopts general part in a large number, and structure is simple, and cost is low, and high efficiency, maintenance are easily;
2, fixing closure plate 4 installs connecting pipe, passed into by pressurized air by examination board pair, connecting pipe is easy for installation, can according to the quantity of the runner mouth adjustment connecting pipe of different size and size;
3, adopt fixed frame 8 and hold-down frame 6, add the rigidity that plate is right, fender is not scratched in leak detection process simultaneously, more easily seals;
4, reliever 5 can adjust detected pressures according to plate to performance at any time, easy to control.
This leak detection platform is suitable for malleation spraying liquid formula leak detecting, can quick-clamping, change examined workpiece, detected pressures easy-regulating, precision are high, defective locations can intuitively embody, speed is fast, cost is low.
As the preferred technical scheme of one, an embodiment more of the present utility model, fixed frame 8 is provided with can 360 ° of rotating mechanisms 2 rotated relative to bearing 1.Rotating mechanism 2 relative seat 1 can 360 ° of axial-rotations, and then carry out 360 ° of comprehensive leak detections to workpiece.By rotating mechanism 2 can to by examination board to overturning fast, improve production efficiency.
As the preferred technical scheme of one, an embodiment more of the present utility model, fixed frame 8 is provided with pull bar 7.Pull bar 7 plays protection and fixing right by examination board, and whole fixed frame 8 is protected by examination board not being scratched when rotated.
As the preferred technical scheme of one, an embodiment more of the present utility model, bearing 1 is provided with horizontal location block 3.
As the preferred technical scheme of one, an embodiment more of the present utility model, movable closure plate 10 is provided with handle 11.Movable closure plate 10 according to by the right width adjustment position of examination board, and then can realize straight reciprocating motion, is provided with handle 11, can facilitates manual operation.Certainly, automatic operating is realized by reciprocal transmission equipment drive activity closure plate 10 better.
As the preferred technical scheme of one, an embodiment more of the present utility model, also comprises and detects medium recovery device 12, detects on medium recovery device 12 and is provided with discharging tube.Detect medium recovery device 12 and can protect operator, collect tracer liquid at any time, reuse, take easy.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included in protection domain of the present utility model.
Claims (6)
1. a welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation, it is characterized in that: comprise bearing (1), be arranged at the hold-down frame (6) on described bearing (1) and fixed frame (8), be arranged at described bearing (1) the fixing closure plate (4) with gasket seal (9) of both sides and the movable closure plate (10) with gasket seal (9) and reliever (5) relatively respectively;
Described fixing closure plate (4) one end is connected with described reliever (5), and the other end is provided with connecting pipe; Described fixing closure plate (4) is arranged on described fixed frame (8), and described fixing closure plate (4) and described movable closure plate (10) are arranged at by examination board importing and exporting correspondence position.
2. welded plate type heat exchanger heat transfer plate according to claim 1 is to the airtight leak detection platform of malleation, it is characterized in that: described fixed frame (8) is provided with can 360 ° of rotating mechanisms (2) rotated relative to described bearing (1).
3. welded plate type heat exchanger heat transfer plate according to claim 1 is to the airtight leak detection platform of malleation, it is characterized in that: described fixed frame (8) is provided with pull bar (7).
4. welded plate type heat exchanger heat transfer plate according to claim 1 is to the airtight leak detection platform of malleation, it is characterized in that: described bearing (1) is provided with horizontal location block (3).
5. welded plate type heat exchanger heat transfer plate according to claim 1 is to the airtight leak detection platform of malleation, it is characterized in that: described movable closure plate (10) is provided with handle (11).
6. the welded plate type heat exchanger heat transfer plate according to any one of claim 1-5 is to the airtight leak detection platform of malleation, it is characterized in that: also comprise and detect medium recovery device (12), described detection medium recovery device (12) is provided with discharging tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869162.4U CN204461682U (en) | 2014-12-31 | 2014-12-31 | A kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869162.4U CN204461682U (en) | 2014-12-31 | 2014-12-31 | A kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461682U true CN204461682U (en) | 2015-07-08 |
Family
ID=53668551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869162.4U Active CN204461682U (en) | 2014-12-31 | 2014-12-31 | A kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806566A (en) * | 2014-12-31 | 2016-07-27 | 天津华赛尔传热设备有限公司 | Leakage detection platform used for welded plate type heat exchanger heat transfer plate pair |
-
2014
- 2014-12-31 CN CN201420869162.4U patent/CN204461682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806566A (en) * | 2014-12-31 | 2016-07-27 | 天津华赛尔传热设备有限公司 | Leakage detection platform used for welded plate type heat exchanger heat transfer plate pair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203380522U (en) | Welding gas protective device | |
| CN103471780A (en) | System and method for detecting welding seam of end cover of sealed container | |
| CN201102129Y (en) | Argon-in tube protection energy conservation equipment | |
| CN204461682U (en) | A kind of welded plate type heat exchanger heat transfer plate is to the airtight leak detection platform of malleation | |
| CN204903096U (en) | Batteries of electric vehicle casing gas tightness detection device | |
| CN201368716Y (en) | Elbow trend and airtight detecting device | |
| CN203572620U (en) | Leak detection apparatus for welding seams of single plate pair of full welded plate heat exchanger | |
| CN204565447U (en) | Efficient cross-valve welding frock | |
| CN102818698B (en) | Main valve assembly test device for four-way valve | |
| CN105806566A (en) | Leakage detection platform used for welded plate type heat exchanger heat transfer plate pair | |
| CN204064573U (en) | A kind of Automobile axle housing leak-checking apparatus | |
| CN106216554A (en) | A kind of air-conditioning heat exchanger technique | |
| CN203587299U (en) | All-welded plate-type heat exchanger multi-board weld joint leak-detection device | |
| CN203572621U (en) | Fixed vacuum pumping platform for plate pair leak detection for plate heat exchanger | |
| CN207180968U (en) | Heat exchanger heat-exchanging tube package seal checker | |
| CN202938973U (en) | Condenser leakage detection joint | |
| CN205027608U (en) | Steel pipe negative pressure testing arrangement | |
| CN210108617U (en) | Pneumatic bypass valve detection platform | |
| CN202793754U (en) | Main valve assembly testing device of four-way valve | |
| CN205927447U (en) | Be used for condenser tube coupling welded device | |
| CN203337334U (en) | Ball valve leakage detection machine | |
| CN202631204U (en) | Device for inspecting quality of welding line of overlong steel pipe | |
| CN205927446U (en) | Be used for condenser tube branch pipe welded device | |
| CN204603600U (en) | A kind of automatic rotation fills nitrogen formula welder | |
| CN104833457A (en) | Airtightness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |