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Heating type cold/hot dual-purpose water valve

A dual-use, heating-type technology, applied in the valve heating/cooling device, valve details, valve device and other directions, can solve the problem that a valve can not let cold and heat, and achieve safe and reliable performance, manual water temperature control , the effect of broad market prospects

Inactive Publication Date: 2012-05-30
张国庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem in the prior art that one valve cannot release cold and hot water, thereby saving energy, reducing costs, and being convenient to use

Method used

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  • Heating type cold/hot dual-purpose water valve
  • Heating type cold/hot dual-purpose water valve

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Effect test

Embodiment Construction

[0007] figure 1 The hot and cold dual water valve shown is a new type of water valve improved on the basis of the drain valve formed by the existing valve body 1, spool 2, handle 3, retainer 4, bolt 5 and shell 6. It is that the seal ring 8 and the pipe support 7 are sequentially arranged in the channel of the valve body 1 on the water outlet side, and the side of the pipe support 7 close to the seal ring 8 is a cavity body, and a water flow channel 18 is provided on the cavity body part. The outside of the pipe pillar 7 is respectively covered with inner and outer sleeves 9, 10, and the two ends of the inner and outer sleeves 9, 10 are respectively inserted into the valve body 1 and the corresponding ring groove of the gland 11. The gland 11 is fixedly connected to the pipe pillar 7 via screws 12 . The DC power supply is connected with the inner and outer casings 9 and 10 respectively through the switch 13 and the terminal posts 14 and 15. Water flow channels 16 and 17 are ...

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Abstract

The invention relates to a heating type cold / hot dual-purpose water valve which can be widely applied to household, haircut, hospital, hotel, restaurant and other industries, and is directly connected with a tap water pipeline or container to provide cold and hot water. The water valve is composed of a tube support 7 arranged in the water outlet of an existing water drain valve, inner and outer casings 9 and 10 sleeved outside the tube support 7, a positive-negative power supply connected with the casings 9 and 10, and a gland 11 fixed on the ends of the casings 9 and 10. According to the water valve, water can be quickly heated during flowing under the actions of a heating electrode composed of the double layers of casings 9 and 10 and water flow resistance; and the water valve has the advantages of simple and compact structure, novel and unique conception, manually controlled and adjustable water temperature, safe and reliable performance, convenience and flexibility for use, low cost, high benefit, broad market prospect and the like, is suitable for popularization and application, and is an optimal water drain valve so far.

Description

technical field [0001] The invention relates to a valve connected with a tap water pipeline terminal or a water outlet of a container. Background technique [0002] The traditional water valve can only release cold or hot water separately, and when releasing hot water, a built-in heater in the container or a coal-fired or oil-fired boiler must be used to heat the water. As a result, not only will consume a lot of energy, but also bring a lot of inconvenience to use. Contents of the invention [0003] The invention solves the problem in the prior art that one valve cannot release cold and hot water, thereby saving energy, reducing costs and being convenient to use. [0004] The present invention comprises a valve body 1, a valve core 2, a handle 3, a retaining ring 4, a bolt 5, a casing 6, a pipe pillar 7, a sealing ring 8, an inner and outer casing 9, 10, a gland 11, a screw 12, a switch 13, Terminal posts 14, 15, water flow channels 16, 17, 18, pipe pillars, inner and o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K49/00F16K31/60
Inventor 张国庆
Owner 张国庆
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