Device for detecting sealing performance of heating radiator
A sealing detection and radiator technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, etc. It can solve the problems of affecting sealing performance, affecting bubble observation, and radiator arousing water splashes, etc., so as to improve the accuracy of observation , to overcome the effect of interference
Inactive Publication Date: 2016-05-04
TIANJIN JULONG HVAC EQUIP DEV
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Problems solved by technology
There is an obvious disadvantage in the above operation method: when hoisting, the radiator will cause water splashes in the tank, which will inevitably affect the observation of air bubbles, and then affect the judgment of sealing performance
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[0014] Such as Figure 1-Figure 5 The radiator sealing performance detection device shown is characterized in that it includes a water tank body 1 with an open upper end and a cavity 11 inside, the water tank body 1 is connected with a cover plate 2, and the lower end surface of the cover plate 2 is provided There is a step 21 that can be plugged into the cavity 11. The outer wall of the step 21 is provided with an annular sealing ring 3. The four corners of the upper end of the tank body 1 are fixed with studs 12. The cover plate 2 is provided with a through hole 22 that can be plugged in with the stud 12, the stud 12 is screwed with a nut 4, the cover 2 is pressed on the sink body 1 through the nut 4, and the sink One side of the main body 1 is connected with the water inlet pipe 5 communicating with the inner cavity 11 of the water tank body 1, and the other side of the water tank body 1 is connected with two water outlet pipes 6, and the two water outlet pipes 6 are respec...
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The invention discloses a device for detecting the sealing performance of a heating radiator, and the device comprises a water tank body, wherein the upper end of the water tank body is opened, and the interior of the water tank body is provided with a cavity. The water tank body is connected with a cover plate, and the lower end face of the cover plate is provided with a step which can be in cooperative insertion connection with a stud. The stud is in screwed connection with a screw cap, and the cover plate is compressed on the water tank body through the screw cap. One side of the water tank body is connected with a water incoming pipe communicated with the cavity in the water tank body, and the other side of the water tank body is connected with two water outgoing pipes which are respectively communicated with two flexible pipes disposed in the cavity. The ends, far from the water outgoing pipes, of the two flexible pipes are connected with connectors which are connected with a pipe in the heating radiator. The device avoids the interference caused by splashed water and bubbles to a worker, improves the observation accuracy of the worker, and improves the accuracy of sealing performance detection of the heating radiator.
Description
technical field [0001] The invention belongs to the technical field of radiator detection devices, and relates to a radiator sealing performance detection device. Background technique [0002] In the production process of radiators, sealing performance testing is generally carried out before the products are finally shipped to detect products with unqualified sealing performance and prevent quality problems when users use them. The tightness test is generally carried out in a water tank. Connect the compressed air pipe to the pipe of the radiator, and then immerse the radiator in the water tank to observe whether there are bubbles coming out. The existing mode of operation is generally to use a hoisting tool to hoist the radiator into the water tank after the compressed air pipe is connected. There is an obvious disadvantage in the above operation method: during hoisting, the radiator will cause water splashes in the tank, which will inevitably affect the observation of air...
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IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 李士奎李四海
Owner TIANJIN JULONG HVAC EQUIP DEV