Aluminium-flat-tube explosion hydraulic-pressure test apparatus
A hydraulic test and aluminum flat tube technology, applied in the direction of applying stable tension/pressure to test the strength of materials, can solve the problems of high cost, low work efficiency, troublesome test, etc., and achieve low cost, compact structure and convenient test quick effect
Inactive Publication Date: 2016-02-10
WUXI HUARUI ALUMINUM IND
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The test device in the prior art has complex structure, troublesome test, high cost and low work efficiency
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[0011] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0012] Such as figure 1 and figure 2 As shown, the aluminum flat tube blasting hydraulic test device of this embodiment includes a water tank 1 and an air pump 4. The bottom of the water tank 1 is connected to the bottom of the air pump 4 through the water inlet pipe 3, and the bottom of the air pump 4 is sequentially connected to the one-way pipe through the outlet pipe 6. The valve 8, the pressure gauge 10, the first fixture 11, and the second fixture 13, the product 12 is clamped between the first fixture 11 and the second fixture 13; the two ends of the one-way valve 8 are connected in parallel with a pressure relief valve 9, The pressure relief valve 9 is connected to the water tank 1 through the return pipe 2; the air source inlet pipe 5 is also connected to the top of the pneumatic pump 4, and the air valve 7 is installed on the a...
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A related aluminium-flat-tube explosion hydraulic-pressure test apparatus comprises a water tank and a pneumatic pump, the water tank bottom is connected with the pneumatic pump bottom via a water inlet pipe, the pneumatic pump bottom is successively connected with a non-return valve, a pressure gauge and a first clamp via a water outlet pipe, the apparatus also comprises a second clamp, and a product is clamped between the first clamp and the second clamp; two ends of the non-return valve is in parallel connection with a pressure release valve, and the pressure release valve is connected with the water tank via a water return pipe; the top of the pneumatic pump is connected with a gas source inlet pipe which is provided with a gas valve; and the apparatus also comprises an operation panel electrically connected with the test apparatus, and the operation panel is provided with a pressure displayer, a pressure-release valve switch and a gas-valve switch. The apparatus is compact and reasonable in structure, an aluminium-flat-tube explosion hydraulic-pressure test is finished only by clamping the product between the first clamp and the second clamp and then operating the switch buttons on the operation panel, the test is convenient and rapid, and cost is low.
Description
technical field [0001] The invention relates to the technical field of test devices, in particular to a hydraulic test device for aluminum flat tube blasting. Background technique [0002] Aluminum flat tubes are used in automobile air conditioners or household air conditioners. During use, they need to bear a certain internal working pressure. At the same time, in order to ensure the reliability of the product, the default air conditioner products in the industry need a safety pressure coefficient, which is the working pressure of the air conditioner. Three times, if the aluminum flat tube cannot withstand this pressure, it will cause the aluminum flat tube to burst, the internal refrigerant will leak, and the product will be scrapped. Therefore, the aluminum flat tube must pass the burst pressure test before leaving the factory to ensure the safety of the product. The test device in the prior art has complex structure, troublesome test, high cost and low work efficiency. ...
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IPC IPC(8): G01N3/12
Inventor 朱丹
Owner WUXI HUARUI ALUMINUM IND