CN201653654U - Air-tightness and water testing device for plate core of multifunctional collector - Google Patents
Air-tightness and water testing device for plate core of multifunctional collector Download PDFInfo
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- CN201653654U CN201653654U CN2010201101882U CN201020110188U CN201653654U CN 201653654 U CN201653654 U CN 201653654U CN 2010201101882 U CN2010201101882 U CN 2010201101882U CN 201020110188 U CN201020110188 U CN 201020110188U CN 201653654 U CN201653654 U CN 201653654U
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- plate core
- water tank
- seal head
- rocking bar
- water
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Abstract
The utility model belongs to the field of solar collectors, and particularly relates to a novel testing device for testing the welding quality after welding formation of the plate core of the solar collector. The air-tightness and water testing device for the plate core of the multifunctional collector is characterized in that: the testing device is a rectangular water tank with an opening on the upper part, the framework of the water tank is fixedly provided with two rocker sealing devices, the rocker sealing devices comprises a cantilever, a rocker and a seal head fixed on the water tank, one end of the cantilevers is fixed on the framework of the water tank through a hinge link, the other ends of the cantilevers are respectively provided with a threaded hole, screws are arranged in the threaded holes, the lower ends of the screws are fixed with the seal head, the upper parts of the screws are provided with the rockers, at least one upper connecting pneumatic tube is arranged in the seal head, and the seal head is connected with a pressurizing device through the pneumatic tube. The utility model can combine the air pressure testing and water testing, and has the advantages of high testing efficiency and accurate testing results.
Description
[technical field]
The utility model belongs to field of solar collectors, especially a kind of being used for after the plate core of solar heat-collecting welding fabrication, carries out a kind of novel checkout equipment that uses in the welding quality detection.
[background technology]
Sun power is inexhaustible, not the huge energy that pollutes.Along with the reserves of coal, oil, gas in the world reduce day by day, energy crisis is growing, the crisis of environmental pollution has threatened the ecologic equilibrium.The problem of solar energy development utilization mentioned human in face of.Someone predicts: 21st century sun power will rise to main energy sources by supplementary energy.Solar thermal collector is to carry out the significant energy conversion equipment that sun power utilizes, mainly comprise two kinds of vacuum tube solar heating element and flat type solar heat collectors, and flat type solar heat collector possesses advantages such as long service life, corrosion-resistant, fault are few, has progressively become the main flow of solar thermal collector.Employed plate core in the existing flat type solar heat collector all is to constitute by the plate core group of welding some single plate cores formations basically, can realize utilizing the solar panels core with a kind of specification like this, produces the solar thermal collector of different size.But adopt this mode key issue in process of production to be exactly, must guarantee the quality in the welding process, avoid because phenomenons such as shaky are welded, welded in leakage.Therefore the testing process after the welding becomes the critical process process that prevents that the problems referred to above from occurring.But in present industry, adopt air pressure to detect or water detection dual mode, but the air pressure detection exists trickle gas leakage to be difficult for the problem of discovering now more, and there is the problem that operating process is loaded down with trivial details, detection efficiency is low in the water detection more.Above-mentioned problem is present in the industry always, but does not occur a desirable technical solution so far.
[summary of the invention]
The purpose of this utility model provides in conjunction with air pressure detection and water detection and is the novel checkout equipment of one, and this checkout equipment has the detection efficiency height, and testing result is advantage accurately.
In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following technology contents: a kind of multi-functional collector plate core impermeability water inspection machine, it is characterized in that: described checkout equipment is the rectangular parallelepiped water tank, its upper opening, be fixed with two rocking bar packoffs on the water tank framework, this rocking bar packoff is by being fixed on the cantilever on the water tank, rocking bar and seal head constitute, the end that described cantilever is logical is crossed the hinge knot and is fixed on the water tank framework, an other end is provided with threaded hole, in this threaded hole screw rod is installed, this screw rod lower end is fixed with seal head, top is provided with rocking bar, have at least one to go up the connection pneumatic tube in the described seal head, and connect pressurized equipment by this pneumatic tube.
Described water tank bottom is provided with beam, and this beam uses rubber, silica gel, resin material to make.
Described seal head medial end portions is provided with the sealing gasket of rubber, silica gel, resin material formation, and the seal head middle part that wherein connects pneumatic tube is provided with through hole, and this through hole is communicated with pneumatic tube.
Described water tank sidewall is made by the transparent material of glass, organic glass class,
Described water tank height all is immersed in the water plate core greater than the collector plate core height.
Described rocking bar is provided with vertical with rocking bar and is connected handle on the rocking bar by hinging manner.
For passing through to adopt above-mentioned technical solution, make the utility model obtain following technological merit and effect: the utility model is provided with the structure that detects water tank and pressue device by employing, water detection and air pressure inspection are combined, significantly improved the reliability that detects; By adopting the mode that sealing shroud is set in plate core lower end, the loaded down with trivial details work of four plate core main ports will need be sealed originally one by one, being reduced to only needs two openings in sealing top can inflate detection, cooperate the structure that adopts rocking bar to drive seal head in addition, further saved the time of seal pad core group opening, reached and significantly reduced workload and improved the detection speed effect; Make the water tank sidewall by adopting transparent material, make that the testing staff can realize observing from two sides of water tank, there is problems of welded quality for the plate core, the accuracy that the phenomenon that just leaks air is observed is higher than the top observed pattern far away, because observe from the top, can only determine the gas leakage of plate core weld bond, but be difficult to determine specifically to be that plate core is welded with problem.So the mode that adopts this both sides to observe has not only alleviated testing staff's working strength, also significantly improved the effect that detects simultaneously.
In a word, the utility model has improved a kind of high efficiency plate core group checkout equipment by above-mentioned technological improvement, significantly promotes the accuracy of detection speed and testing result, has guaranteed the fabricating quality of plate core to greatest extent.
[description of drawings]
Fig. 1 is in the structural representation of non-detection status for the utility model;
Fig. 2 is in the structural representation of plate core detected state for the utility model;
Fig. 3 is the side view of the utility model Fig. 2;
Fig. 4 is the axis view of seal head.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
As Figure 1-3, the utility model is a kind of multi-functional collector plate core impermeability water inspection machine, its primary structure comprises the described checkout equipment side of being body water tank 1, the upper opening of water tank 1, because the size of employed water tank 1 is greater than the size of the plate core group that needs detection, so its opening portion can be put into collector plate core 2.Water tank 1 height is greater than collector plate core 2 height, collector plate core 2 is immersed in the water, because the purpose that detects is the welding quality of collector plate core soldering opening, so as long as soldering opening 3 positions on the plate core 2 are immersed in the water, to be higher than the water surface so guarantee the person in charge 4 of plate core 2, so that realize the water testing process.Described water tank 1 bottom is equipped with the beam 5 that flexible material is made, this beam 5 preferably is paved with whole water tank bottom, so just can realize detecting the plate core group of various different sizes easily, beam 5 is made for rubber, silica gel, resin material, uses this above-mentioned different materials can prevent effectively that in testing process plate core 2 is impaired.Water tank 1 sidewall is made by the transparent material of glass, organic glass class, can realize so whether observe the welding position from water tank 1 side has gas leak phenomenon, and judge the welding quality of welding position thus.Be fixed with two rocking bar packoffs on the framework of water tank 1, this rocking bar packoff is by being fixed on the cantilever 6 on the water tank, and this cantilever 6 is fixed on the support bar 13 on water tank 1 frame.The size of the main plate core group that detects as required of the length of this cantilever 6 is determined, promptly makes it drive packoff by cantilever 6 swing rocking bars 7 and realizes the purpose that 4 openings seal is responsible on plate core 2 tops of different size.The rocking bar packoff is made of rocking bar 7 and seal head 8, described cantilever 6 logical ends are crossed the hinge knot and are fixed on water tank 1 framework, so that drive the swing of rocking bar packoff, an other end of cantilever 6 is provided with threaded hole, threaded rocking bar 7 is installed in this threaded hole, these rocking bar 7 lower ends are fixed with seal head 8, can be with seal head 8 to move up and down by rotation rocking bar 7.Have at least one to go up connection pneumatic tube 9 in the described seal head 8, and connect pressurized equipments by this pneumatic tube 9.Described pressurized equipment is mainly used in plate core group inside is charged into pressurized air.As shown in Figure 4, the lower end of seal head 8 is provided with the sealing gasket 14 of rubber, silica gel, resin material formation, and seal head 8 middle parts that wherein connect pneumatic tube are provided with through hole 10, and this through hole 10 is communicated with pneumatic tube.Generally speaking, only need a connection pneumatic tube in two above-mentioned rocking bar packoffs, another one is then got final product by seal head 8 direct sealed open positions.Rocking bar 7 is provided with rocking bar 7 and is vertically connected on handle 11 on the rocking bar 7.Adopt above-mentioned handle 11 to make to shake more convenient to operate smooth and easy.
As shown in Figure 2, plate core 2 wherein is to be made of a plurality of heat collecting sheets that are parallel to each other that are welded on two copper pipes as can be seen, and this plate core has four openings for 2 group one needs sealing.And the position that needs to detect relates to each heat collecting sheet and the two ends weld bond of being responsible for 4.Its testing process is as follows, fills with water in water tank at first, the height of water will be lower than is responsible for 4 upper end height, then two ports of 2 groups of bottoms persons in charge 4 of the plate core of needs detection are sealed with rubber sealing boot 12, then above-mentioned plate core 2 is put into water, at this moment being responsible for 4 upper ends is positioned at more than the water surface, rotary handle 11 makes seal head 8 with 2 top seals of plate core then, at this moment whole plate core 2 is sealed fully, open pressurized equipment again and charge into gases at high pressure, if there is Welding Problems in plate core 2, will find has bubble to emerge on the plate core 2, thereby judges the welding quality of plate core 2.
The description of above preferred embodiment makes those skilled in the art can make and utilize the present invention.Those skilled in the art do not need to pay creative work just can be according to the various modifications of rule realization given here to present embodiment.Therefore, the present invention is not limited to embodiment illustrated herein, but consistent with maximum protection scope in this appended claim.
Claims (6)
1. multi-functional collector plate core impermeability water inspection machine, it is characterized in that: described checkout equipment is square water tank, its upper opening, be fixed with two rocking bar packoffs on the water tank, this rocking bar packoff is by being fixed on the cantilever on the water tank, rocking bar and seal head constitute, the end that described cantilever is logical is crossed the hinge knot and is fixed on the water tank framework, an other end is provided with threaded hole, in this threaded hole screw rod is installed, this screw rod lower end is fixed with seal head, top is provided with rocking bar, has at least one to go up the connection pneumatic tube in the described seal head, and connects pressurized equipment by this pneumatic tube.
2. a kind of multi-functional collector plate core impermeability water inspection machine according to claim 1, it is characterized in that: described water tank bottom is provided with beam, and this beam uses rubber, silica gel, resin material to make.
3. a kind of multi-functional collector plate core impermeability water inspection machine according to claim 1, it is characterized in that: described seal head lower end is provided with the sealing gasket of rubber, silica gel, resin material formation, the seal head middle part that wherein connects pneumatic tube is provided with through hole, and this through hole is communicated with pneumatic tube.
4. a kind of multi-functional collector plate core impermeability water inspection machine according to claim 1 is characterized in that: described water tank sidewall is made by the transparent material of glass, organic glass class.
5. a kind of multi-functional collector plate core impermeability water inspection machine according to claim 1, it is characterized in that: described water tank height all is immersed in the water plate core greater than the collector plate core height.
6. a kind of multi-functional collector plate core impermeability water inspection machine according to claim 1 is characterized in that: described rocking bar is provided with rocking bar and is vertically connected on handle on the rocking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201101882U CN201653654U (en) | 2010-02-04 | 2010-02-04 | Air-tightness and water testing device for plate core of multifunctional collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201101882U CN201653654U (en) | 2010-02-04 | 2010-02-04 | Air-tightness and water testing device for plate core of multifunctional collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653654U true CN201653654U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201101882U Expired - Fee Related CN201653654U (en) | 2010-02-04 | 2010-02-04 | Air-tightness and water testing device for plate core of multifunctional collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954406A (en) * | 2014-05-13 | 2014-07-30 | 郭斌 | Water tank sealing test device |
| CN107631842A (en) * | 2017-09-08 | 2018-01-26 | 真木农业设备（安徽）有限公司 | A kind of detection device and application method for being used to detect the leakage of thermal-arrest pipeline |
| CN107631841A (en) * | 2017-09-08 | 2018-01-26 | 真木农业设备（安徽）有限公司 | A kind of detection device and its detection method for being used to detect the welding leakage of thermal-arrest pipeline |
-
2010
- 2010-02-04 CN CN2010201101882U patent/CN201653654U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954406A (en) * | 2014-05-13 | 2014-07-30 | 郭斌 | Water tank sealing test device |
| CN103954406B (en) * | 2014-05-13 | 2016-04-27 | 刘旭玲 | A kind of tank seal proving installation |
| CN107631842A (en) * | 2017-09-08 | 2018-01-26 | 真木农业设备（安徽）有限公司 | A kind of detection device and application method for being used to detect the leakage of thermal-arrest pipeline |
| CN107631841A (en) * | 2017-09-08 | 2018-01-26 | 真木农业设备（安徽）有限公司 | A kind of detection device and its detection method for being used to detect the welding leakage of thermal-arrest pipeline |
| CN107631841B (en) * | 2017-09-08 | 2019-11-19 | 真木农业设备（安徽）有限公司 | A kind of detection device and its detection method welding leakage for detecting thermal-arrest pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150204 |
|
| EXPY | Termination of patent right or utility model |