Device for preventing leakage from water purifier

A water purifier and water source technology, applied in water supply devices, valve operation/release devices, valve devices, etc., can solve the problems of reliability and safety degradation and failure, improve reliability and safety, and prevent secondary Level loss, reduction in repair and maintenance costs

Active Publication Date: 2010-12-08
株式会社皮克布朗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, if the moving radius of the moving member 8 and the rotating radius of the rod 12 do not exactly correspond to each other, the means for preventing leakage may fail to cause deterioration in reliability and safety of the means for preventing leakage.

Method used

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  • Device for preventing leakage from water purifier
  • Device for preventing leakage from water purifier
  • Device for preventing leakage from water purifier

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0039] Reference will now be made in detail to the preferred embodiments of the present invention. It can be understood that the following examples are only exemplary, and the present invention is not limited thereto.

[0040] Such as Figures 2 to 8 As shown, the device A for preventing leakage for a water purifier is installed in the fluid path for supplying tap water from a tap water source to the water purifier, comprising: an upper shell unit 54, which includes a tap water inlet 50, a tap water outlet 52 And running water channel 53, running water inlet 50 is communicated with running water (such as pipeline water supply, underground water etc.) source, and running water outlet 52 is communicated with water purifier 51, and running water channel 53 makes running water inlet 50 and running water outlet 52 communicate with each other; Lower shell unit 56, It is fixed to the bottom surface of the upper case unit 54 and has a built-in compressed body 55 (such as a compressed...

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PUM

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Abstract

Disclosed is a device which prevents leakage by automatically shutting off flow of incoming tap water using a plunger as a check valve when a compressed pulp body expands due to fluid leaking from a water purifier or under a sink. The water leakage prevention device according to one embodiment of the present invention is installed in the flow path of running tap water to a water purifier, and comprises: a running water inlet connected to the water supply source; a running water outlet connected to the water purifier; an upper casing unit having a channel connecting the running water inlet to the running water outlet; a lower casing unit attached to the bottom of the upper casing unit and having a compressed body which expands with absorption of water leaking from the water purifier via the lower casing unit; and a plunger check valve which alternatively opens and closes the running water channel and prevents discharge of water through the running water outlet by closing said channel when absorption of leakage expands said compressed body.

Description

technical field [0001] The present invention relates to a device for preventing leakage of a water purifier, which detects the leakage of fluid such as tap water from the water purifier or an under-sink, and automatically cuts off the tap water path. [0002] More particularly, the present invention relates to a device for preventing leakage from a water purifier by means of a check if the volume of the compressed pulp body expands due to fluid leaking from the water purifier or under-sink purification equipment. A valve interlocking plunger automatically shuts off tap water flowing into a water purifier or the like to prevent fluid leakage. Background technique [0003] Such as figure 1 As shown, the device for preventing the leakage of the water purifier in the prior art includes: a box-shaped body 4, which has an opening 2 and an engaging groove 3, and a cover 5, and the opening 2 is exposed by cutting off a part of the side wall of the body 4. Formed by a paper strip 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/14
CPCE03B7/071F16K31/001C02F2201/005C02F1/001C02F1/44Y10T137/5762Y02A20/15B01D35/153
Inventor 许柱松方锡奉孔钟浩
Owner 株式会社皮克布朗
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