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Water tank inlet valve

A water inlet valve and water inlet technology, applied in flushing equipment with water tanks, water supply devices, buildings, etc., can solve the problems of low water pressure, inability to prevent siphon use, abnormal use, etc., and achieve the effect of convenient use

Inactive Publication Date: 2010-06-16
喻建荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the problem of abnormal use due to low water pressure and failure to prevent siphon when the water inlet valve of the water tank is used in some areas, and to provide a valve with reasonable structure and stable water sealing effect. , Silent environmental protection, anti-siphon water tank water tank water inlet valve

Method used

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] see figure 1 , figure 2 , image 3 In this embodiment, the water inlet head 5 is equipped with a water inlet inner pad 6, a hydraulic cavity is formed between the water inlet inner pad 6 and the water inlet head 5, and the head of the core pulling 7 is located below the water inlet inner pad 6. The head of the core puller has a water inlet channel 71, and the water inlet body 14 is provided with a silicone sheet 10 and a piston 11. The silicone sheet 10 and the piston 11 are set on the core puller 7 from top to bottom, and the piston 11 is fixed on the water inlet body. On the 14 inner cavity, the piston has a water hole 111 and communicates with the inner cavity of the water inlet body 14, and a part of the silica gel sheet 10 covers the water hole 111 of the piston 11 and covers the water inlet channel 71 of the core pulling 7 head...

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Abstract

The invention relate to a water tank inlet valve, which comprises a water inlet head, a water inlet main body and a bayonet. The inside of the water inlet head is provided with a water inlet inner cushion of which the lower part is a head of a loose core, the head of the loose core is provided with a water inlet passage; the inside of the water inlet main body is provided with an elastic sheet and a piston which are sequentially sleeved on the loose core from top to bottom; the piston is fixed in an inner cavity of the water inlet main body and provided with a water communicating hole which is communicated with the inner cavity of the water inlet main body; a part of the elastic sheet covers the water communicating hole of the piston and covers the water inlet passage of the head of the loose core; the lower part of the loose core is fixed in the bayonet; and a cavity of the loose core is communicated with an inner cavity of the bayonet, the lower part of the water inlet main body is connected with the bayonet, the inner cavity of the water inlet main body is communicated with the outer cavity of the bayonet, and an outlet of the outer cavity of the bayonet is communicated with the water tank.

Description

technical field [0001] The invention relates to the technical field of bathroom products, in particular to a water inlet valve for a water tank. Background technique [0002] Sanitary products directly affect people's quality of life. The existing water tank inlet valves have many structures and each has its own characteristics. The water valve cannot meet the water sealing effect of the large water pressure drop at the same time, and the water inlet valve of many water tanks cannot prevent siphon and other problems. Since sanitary products must comply with the national energy-saving and environmental protection requirements for sanitary water tank accessories, the products used must have multiple technical issues such as low noise, anti-siphon, high and low pressure sealing, and water output per minute. At the same time, low-cost Requirements, need to design a kind of new water tank inlet valve for this reason. Contents of the invention [0003] The technical problem to...

Claims

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Application Information

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IPC IPC(8): E03D1/32
Inventor 喻建荣
Owner 喻建荣
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