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Method for continuously providing hot water supply and water heater

A hot water supply and heat pump technology, applied in the field of continuous hot water supply, method and water heater, can solve problems such as poor user experience, low degree of automation, insufficient hot water supply, etc., to achieve automatic adjustment of water temperature, good user experience, Guaranteed effect of hot water supply

Pending Publication Date: 2021-11-02
광동웜하우스테크놀로지컴퍼니리미티드
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for continuously providing hot water supply and a water heater, which are used to solve the technical problems of insufficient hot water supply and low degree of automation of current water heaters during the peak water consumption period, which cause bad experience to users

Method used

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  • Method for continuously providing hot water supply and water heater
  • Method for continuously providing hot water supply and water heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1, a method for continuously providing hot water supply.

[0041] as attached figure 1 As shown, the present invention proposes a method for continuously providing hot water supply, comprising the following steps:

[0042] Step S1: Manually set the outlet water target temperature Ts, and automatically generate the heat pump shutdown temperature Tstop according to the ambient temperature T4 and the outlet water target temperature Ts;

[0043] According to different climate and regional conditions, the manager of the water heater can set the target water temperature Ts by himself. The target temperature Ts of the water is generally input through the human-computer interface, such as the control panel of the water heater. The ambient temperature T4 generates the standby heat pump shutdown temperature Tstop′, which is specifically generated by the following formula:

[0044] Tstop'=60-T4*0.5;

[0045] Because people in different regions have different degrees ...

Embodiment 2

[0065] Embodiment 2, a water heater.

[0066] as attached figure 2 As shown, this embodiment provides a water heater, including a control module, the control module includes a memory, a processor, and a computer program stored in the memory and operable on the processor, and the processor executes the computer The procedure realizes the steps of the method described in Example 1.

[0067] The water heater of this embodiment also includes: a heat pump system 1, a water tank 101 located in the heat pump system 1, an electric auxiliary heating device 2, an electronic water mixing valve 3 and a water flow switch 4, and the external water source is connected to the water inlet of the water tank 101 and the electronic The first water inlet of the water mixing valve 4 and the water outlet of the water tank 101 are connected to the water inlet of the electric auxiliary heating device 2 through pipelines, and the water outlet of the electric auxiliary heating device 2 is connected to...

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Abstract

The invention discloses a method for continuously providing hot water supply and a water heater. The method comprises the following steps that S1, a target water outlet temperature Ts is manually set, and a heat pump shutdown temperature Tstop is automatically generated according to an environment temperature T4 and the target water outlet temperature Ts; S2, a heat pump is controlled to be turned on or turned off according to a temperature T5 of a water tank; S3, when water flow exists, an electric auxiliary heating device is controlled to be started or stopped according to the temperature T5 of the water tank; and S4, the opening degree of an electronic water mixing valve is controlled and adjusted, and the water outlet temperature Tout is maintained to be larger than or equal to Ts plus 1 DEG C and smaller than or equal to Ts minus 1 DEG C. The invention also discloses a water heater. According to the method, automatic adjustment of hot water heating of the water heater can be achieved only through a preset target water outlet temperature, hot water can be continuously provided through the two-stage heating mode of heating of the heat pump and the electric auxiliary heating device, hot water supply of the water heater in the water using peak period can be effectively guaranteed, meanwhile, the outlet water temperature is automatically adjusted by controlling the opening degree of the electronic water mixing valve, automatic adjustment of the water temperature is achieved, and good use experience is provided for a user.

Description

technical field [0001] The invention relates to the technical field of water heaters, in particular to a method for continuously providing hot water supply and a water heater. Background technique [0002] A water heater is a device that heats cold water, and is widely used in household places such as kitchens and bathrooms, as well as occasions requiring hot water supply such as washbasins in public places. Due to the limited capacity and low heating efficiency of water heaters, hot water is currently supplied through water heaters. In households, when many people need to take a bath, they often need to queue up to wait for the water in the water heater to be heated before taking turns to take a bath. In some public In places, when the flow of people is at its peak, it is easy to lead to insufficient hot water supply, and the current water heaters all flow out hot water. It is necessary to manually adjust the water outlet valve to mix hot water and cold water to adjust the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D19/10F24H9/20
CPCF24D19/1051F24H9/2014
Inventor 陈勇良周湛威黄财享梁伟钊陈维滔
Owner 광동웜하우스테크놀로지컴퍼니리미티드
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