Cold water and hot water supply device and cold water and hot water supply system

A technology for water supply devices and water supply systems, applied in water supply devices, water supply pipeline systems, valve devices, etc., can solve problems such as waste of water resources, achieve the effect of reducing the amount of emptying, reducing the behavior of emptying, and reducing waste of water resources

Active Publication Date: 2016-06-15
禹城市瑞诚新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above emptying behavior has caused a considerable amount of waste of water resources

Method used

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  • Cold water and hot water supply device and cold water and hot water supply system

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] refer to figure 1 , figure 1 It is a schematic structural diagram of a hot and cold water supply system provided by an embodiment of the present invention.

[0031]The present invention provides a cold and hot water supply device 9, which is used in conjunction with the hot and cold water mixing appliance 7, including a hot water bra...

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PUM

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Abstract

The invention discloses a cold water and hot water supply device. The cold water and hot water device has the advantages that by fully considering the actual conditions of daily life, the usage amount and frequency of cold water are maximum, the usage amount and frequency of warm water are medium, and the frequency of directly using hot water with higher temperature is minimum, so that when the cold water or warm water is used, the warm water or cold water which is changed from the hot water by temperature lowering in a hot water branch pipe is firstly used; when the hot water is re-filled into the hot water branch pipe, a cold water branch pipe is controlled by a valve to be communicated again, so that the hot water branch pipe is always full of hot water with temperature reaching to setting value after the cold water or warm water is used for multiple times; when a user needs to use hot water, the hot water can be immediately obtained, so that the emptying and waiting are not needed, the emptying behavior is reduced when the hot water branch pipe lacks of hot water, the emptying amount of water resources is reduced, and the waste of water sources is reduced. The invention also discloses a cold water and hot water supply system.

Description

technical field [0001] The invention relates to the technical field of water supply and drainage, in particular to a cold and hot water supply device and a cold and hot water supply system. Background technique [0002] With the progress of science and technology and economic development, there are hot and cold water mixing appliances in the current household and commercial water supply systems. The hot and cold water mixing appliances include hot water branch pipes and cold water branch pipes. The cold water source is connected, by screwing the handle on the hot and cold water mixing appliance to the hot water level, all the hot water flowing out of the outlet of the cold and hot water mixing appliance is supplied by the hot water branch pipe; by turning the cold and hot water mixing appliance Screw the handle on the hot water mixing appliance to the cold water level, and all the cold water flowing out of the outlet of the hot and cold water mixing appliance is supplied by ...

Claims

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Application Information

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IPC IPC(8): E03B7/04E03B7/07E03C1/02F16K31/68
CPCY02A20/411E03B7/04E03B7/045E03B7/07E03C1/025F16K31/002
Inventor 张鑫
Owner 禹城市瑞诚新能源科技有限公司
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