Air control valve and water guide pipe cooling device
A technology for cooling devices and water pipes, which is applied to household refrigeration devices, lighting and heating equipment, household appliances, etc. It can solve the problems of unreasonable structural design, poor sealing effect, and poor vacuuming effect of the new one-way valve, and achieve Simple structure, good cooling effect and low cost
Inactive Publication Date: 2018-10-02
里行
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Problems solved by technology
[0002] Existing household vacuum machines are rarely equipped with a new type of check valve, and their vacuuming effect is poor; a few household vacuum machines equipped with a new type of check valve are expensive, and the structure design of the new type of check valve is unreasonable. Slow, poor sealing effect
Method used
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Embodiment Construction
[0009] Such as figure 1 As shown, an air control valve water guide pipe cooling device is characterized in that it includes a main water pipe, a valve, a water guide pipe and a nozzle, the nozzle is arranged on the upper part of the drum of the pick-up machine, and the water guide pipe is set to communicate with the main water pipe through a valve , the end of the water guide pipe is provided with a nozzle fixedly connected with it; the valve is set as an air control valve; the air control valve group includes an upper shell, a middle shell and a lower shell, and the upper shell and the middle shell Diaphragms are arranged between them; the water guide pipe communicates with the valve and then communicates with the main water pipe, and the nozzle is connected with the water guide pipe.
[0010] The above-mentioned embodiments are not limitations to the present invention, and the present invention is not limited to the above-mentioned examples, and changes, modifications, addit...
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The invention discloses an air control valve and water guide pipe cooling device. The air control valve and water guide pipe cooling device is characterized by comprising a main water pipe, a valve, awater guide pipe and a nozzle; the nozzle is arranged at the upper part of a puller roller; the water guide pipe communicates with the main water pipe through the valve; the nozzle fixedly connectedwith the water guide pipe is arranged at the tail end of the water guide pipe; the valve is arranged as an air control valve; the air control valve comprises an upper shell, a middle shell and a lowershell; a diaphragm is arranged between the upper shell and the middle shell; the water guide pipe communicates with the main water pipe after communicating with the valve; and the nozzle is connectedwith the water guide pipe. The air control valve and water guide pipe cooling device is scientific and reasonable in structural design, simple in structure, convenient to operate, low in cost and excellent in cooling effect, and meets the demands of low price and high quality of the domestic market on air control valves and water guide pipes.
Description
technical field [0001] The invention relates to the field of gas control, in particular to a cooling device for a water guide pipe of an air control valve. Background technique [0002] Existing household vacuum machines are rarely equipped with a new type of check valve, and their vacuuming effect is poor; a few household vacuum machines equipped with a new type of check valve are expensive, and the structure design of the new type of check valve is unreasonable. Slow, the sealing effect is not good. Contents of the invention [0003] Aiming at the shortcomings of the above-mentioned existing packaging forms, the applicant provides an air-operated valve water guide pipe cooling device with a reasonable structure. [0004] An air control valve water guide pipe cooling device is characterized in that it includes a main water pipe, a valve, a water guide pipe and a nozzle, the nozzle is arranged on the upper part of the loader drum, and the water guide pipe is set to commun...
Claims
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IPC IPC(8): F25D31/00
CPCF25D31/00
Inventor 里行
Owner 里行