CN203231872U - Air-tightness testing device for collector plate core - Google Patents
Air-tightness testing device for collector plate core Download PDFInfo
- Publication number
- CN203231872U CN203231872U CN 201320253102 CN201320253102U CN203231872U CN 203231872 U CN203231872 U CN 203231872U CN 201320253102 CN201320253102 CN 201320253102 CN 201320253102 U CN201320253102 U CN 201320253102U CN 203231872 U CN203231872 U CN 203231872U
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- Prior art keywords
- plate core
- support
- cylinder
- air
- collector plate
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Abstract
The utility model provides an air-tightness testing device for a collector plate core. The air-tightness testing device comprises a water tank with an opening formed on the upper part of the water tank, a support is arranged in the water tank in a matched manner, and the four corners of the support are respectively provided with a lifting device. The air-tightness testing device is characterized in that the support is provided with a first cylinder, a piston rod of the first cylinder is connected with a fixing seat, the fixing seat is provided with two sealing heads, and the sealing heads are provided with air injecting tubes. According to the utility model, the collector plate core is injected with air in water to well observe the air leakage situation, thereby improving testing efficiency; and the support and the automatic lifting devices are provided, thereby avoiding cumbersome processes of placing the plate core into the water and taking the plate core out of the water, saving manpower and material resources, and improving work efficiency.
Description
Technical field
The utility model relates to field of solar collectors, specifically, relates to a kind ofly for after the plate core of solar heat-collecting welding fabrication, carries out a kind of novel checkout equipment that welding quality is used in detecting.
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 that 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, owing to can occur phenomenons such as leakage is welded, welding is shaky in the welding process, therefore needs detection after the welding.Adopt air pressure to detect or water detection dual mode now in the industry, but air pressure detects the problem that exists trickle gas leakage to be difficult for discovering more, and there is the problem that operating process is loaded down with trivial details, detection efficiency is low in the water detection more.Have patent that water is detected gentle detection and combine, cumbersome but process is put in the taking-up of plate core, operation is inconvenience very.
The utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, and a kind of easy operating is provided, the collector plate core air tight test equipment that detection efficiency is high.
The technical solution of the utility model is:
A kind of collector plate core air tight test equipment, the water tank that comprises the top opening, be provided with the support that cooperates with it in the described water tank, support is respectively equipped with jacking gear for four jiaos, it is characterized in that: described support is provided with first cylinder, the piston rod of first cylinder is connected with holder, and holder is provided with two seal heads, and seal head is provided with air injection pipe.
As a kind of improvement:
Described jacking gear comprises second cylinder, and the piston rod on second cylinder is connected with cantilever, and cantilever is connected with connecting rod away from an end of second cylinder, and connecting rod is fixedlyed connected with support.
As further improvement:
Described seal head has at least one to be connected with tracheae.
The described first cylinder bottom also is provided with supporting plate.
Be evenly equipped with several rectangular through-hole on the described support.
As further improving:
Be provided with gusset plate between described connecting rod and the support.
The utility model at Aeration in the water, can well be observed the gas leakage situation with the plate core, has improved detection efficiency, and the complicated processes that support and apparatus for automatically lifting have avoided the plate core to place water and take out is set, and has saved manpower and materials, has improved work efficiency.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of a kind of collector plate core air tight test of the utility model equipment;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: the 1-water tank; 2-second cylinder; The 3-connecting rod; The 4-cantilever; The 5-through hole; The 6-air injection pipe; The 7-holder; The 8-seal head; The 9-gusset plate; 10-first cylinder; The 1--tracheae; The 12-support; The 13-supporting plate.
Embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of collector plate core air tight test equipment, the water tank 1 that comprises the top opening, be provided with the support 12 that cooperates with it in the described water tank 1, support is respectively equipped with jacking gear for 12 4 jiaos, and the piston rod that described support 12 is provided with first cylinder, 10, the first cylinders 10 is connected with holder 7, holder 7 is provided with two seal heads 8, and seal head 8 is provided with air injection pipe 6.
Described jacking gear comprises that the piston rod on second cylinder, 2, the second cylinders 2 is connected with cantilever 4, and cantilever 4 is connected with connecting rod 3 away from an end of second cylinder 2, and connecting rod 3 is fixedlyed connected with support 12.
Described seal head 8 has at least one to be connected with tracheae 11.
Described first cylinder 10 bottoms also are provided with supporting plate 13.
Be provided with gusset plate 9 between described connecting rod 3 and the support 12.
Be evenly equipped with several rectangular through-hole 5 on the described support 12.
During detection, to fill with water in the water tank 1, the plate core that needs are detected places on the support 12, then two ports of the plate core of needs detection is connected with seal head 8, generally has only a seal head 8 to connect tracheaes 11, support 12 areas are slightly less than water tank 1 area, control support 12 is downward, and some through holes 5 are arranged on support 12 bottom surfaces, and water can gush from through hole 5, reduce the resistance of support 12 downwards the time, pressurization inflation when the water surface exceeds the plate core is observed the water surface and is had or not bubble to emerge, if then explanation gas leakage is arranged, do not have that then product is qualified, detect back control support 12 and risen, taken out the plate core, simple to operate, manpower and materials have been saved, the detection efficiency height.
Claims (6)
1. collector plate core air tight test equipment, the water tank (1) that comprises the top opening, be provided with the support (12) that cooperates with it in the described water tank (1), support is respectively equipped with jacking gear for (12) four jiaos, it is characterized in that: described support (12) is provided with first cylinder (10), the piston rod of first cylinder (10) is connected with holder (7), and holder (7) is provided with two seal heads (8), and seal head (8) is provided with air injection pipe (6).
2. a kind of collector plate core air tight test equipment according to claim 1, it is characterized in that: described jacking gear comprises second cylinder (2), piston rod on second cylinder (2) is connected with cantilever (4), cantilever (4) is connected with connecting rod (3) away from an end of second cylinder (2), and connecting rod (3) is fixedlyed connected with support (12).
3. a kind of collector plate core air tight test equipment according to claim 2 is characterized in that: be provided with gusset plate (9) between described connecting rod (3) and the support (12).
4. a kind of collector plate core air tight test equipment according to claim 1, it is characterized in that: described seal head (8) has at least one to be connected with tracheae (11).
5. a kind of collector plate core air tight test equipment according to claim 1, it is characterized in that: described first cylinder (10) bottom also is provided with supporting plate (13).
6. a kind of collector plate core air tight test equipment according to claim 1 is characterized in that: be evenly equipped with several rectangular through-hole (5) on the described support (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320253102 CN203231872U (en) | 2013-04-24 | 2013-04-24 | Air-tightness testing device for collector plate core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320253102 CN203231872U (en) | 2013-04-24 | 2013-04-24 | Air-tightness testing device for collector plate core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231872U true CN203231872U (en) | 2013-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320253102 Expired - Fee Related CN203231872U (en) | 2013-04-24 | 2013-04-24 | Air-tightness testing device for collector plate core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165731A (en) * | 2014-08-07 | 2014-11-26 | 广东五星太阳能股份有限公司 | Automatic pressure test machine for horizontal type collector flow channel |
| 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 |
-
2013
- 2013-04-24 CN CN 201320253102 patent/CN203231872U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165731A (en) * | 2014-08-07 | 2014-11-26 | 广东五星太阳能股份有限公司 | Automatic pressure test machine for horizontal type collector flow channel |
| CN104165731B (en) * | 2014-08-07 | 2016-10-19 | 广东五星太阳能股份有限公司 | The horizontal automatic pressure test device of heat collector runner |
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20170424 |