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Auxiliary heating device capable of achieving heating-while-starting function of water heating system

An auxiliary heating and hot water system technology, applied in residential hot water supply systems, heating systems, heating methods, etc., can solve the problems of unfavorable energy saving and emission reduction, large heat loss, etc., to achieve protection and service life, and prolong service life , cost reduction effect

Inactive Publication Date: 2017-08-29
冯建京
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this scheme, the longer the circulation pipeline, the greater the heat loss, which is not conducive to energy saving and emission reduction

Method used

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  • Auxiliary heating device capable of achieving heating-while-starting function of water heating system
  • Auxiliary heating device capable of achieving heating-while-starting function of water heating system
  • Auxiliary heating device capable of achieving heating-while-starting function of water heating system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The description of the invention is attached figure 1 It is the connection relationship between the valve, pipeline and electric auxiliary heater of the auxiliary heating device of the instant hot water system when the one-way valve is not used in the present invention: the tap water inlet port (3) and the temperature control three-way valve (4) ) Tap water inlet pipe (cold water) port (4A) connection; remote heat source hot water inlet port (2) and temperature control three-way valve (4) remote heat source hot water pipe inlet (hot water) port (4B) Connection; between the remote heat source hot water inlet port (2) and the temperature control three-way valve (4) the remote heat source hot water pipeline inlet port (4B), a pipe tee joint (5) is installed ), connected to the water inlet port of the electric auxiliary heater (7) through the pipeline; the water outlet port (4C) of the temperature-controlled three-way valve is connected to the cold water port of the water mix...

Embodiment 2

[0039] The description of the invention is attached Picture 9 It is a schematic diagram of the connection relationship between the temperature control three-way valve, the thermostatic reversing valve, the valve of the auxiliary heating device, the pipeline and the electric auxiliary heater of the instant hot water system when the one-way valve is not used in the present invention: tap water inlet The water port (3) is connected to the tap water inlet pipe (cold water) port (4A) of the temperature-controlled three-way valve (4); the remote heat source hot water inlet port (2) is remote from the temperature-controlled three-way valve (4) The end heat source hot water pipe inlet (hot water) port (4B) is connected; a pipe is installed between the remote heat source hot water inlet port (2) and the remote heat source hot water pipe inlet port (4B) Three-way connector (5); the outlet port (4C) of the temperature-controlled three-way valve is connected to the cold water port of the m...

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Abstract

An auxiliary heating device capable of achieving the heating-while-starting function of a water heating system is generally mounted in the position, close to a water use point, of the water heating system and is composed of a one-way valve (1), an electric auxiliary heater (7), a water mixing valve (6), a temperature control three-way valve (4) and a tee coupling (5) for connecting the valves with a pipeline. The temperature control three-way valve (4) is connected with the one-way valve (1), the electric auxiliary heater (7) and the water mixing valve (6) through a pipeline.

Description

Technical field [0001] The invention discloses an auxiliary heating device for a hot water system, in particular an auxiliary heating device equipped with a temperature-controlled three-way valve and using an electric auxiliary heater to realize the instant heating of the hot water system. Background technique [0002] At present, there are a wide variety of heat sources for hot water systems, including centralized hot water systems, distributed hot water systems (such as solar water heaters, heat pump hot water systems, gas water heaters), etc. The common feature of these heat sources is that they are far away from hot water water points such as toilets, and are connected by a long pipeline. The user needs to release a large amount of cold water in the pipeline to use hot water, resulting in double waste of water and heat resources. And the bad user experience. Therefore, it has become one of the problems commonly faced by hot water systems to solve the problem of hot water sys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D17/00F24D19/10
CPCF24D17/0036F24D19/1051F24D2200/08
Inventor 不公告发明人
Owner 冯建京
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