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Gas water heater capable of realizing constant-temperature water outlet through hybrid heating and water outlet control method thereof

A gas water heater and water outlet control technology, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as poor user experience, waste of resources, and insufficient utilization of residual water in pipes, and improve user experience. Experience, the effect of avoiding waste

Inactive Publication Date: 2019-11-26
VATTI CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the gas water heater is turned on, since there is a large amount of residual water on the pipeline between the gas water heater and the water end, the residual water needs to be drained before the hot water reaches the water end, and cold and heat fluctuations may occur, and the remaining water will be drained when the residual water is drained. Before emptying, users need to wait, resulting in poor user experience, and the residual water on the pipeline is not fully utilized, resulting in waste of resources

Method used

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  • Gas water heater capable of realizing constant-temperature water outlet through hybrid heating and water outlet control method thereof
  • Gas water heater capable of realizing constant-temperature water outlet through hybrid heating and water outlet control method thereof
  • Gas water heater capable of realizing constant-temperature water outlet through hybrid heating and water outlet control method thereof

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Embodiment 1

[0035] Embodiment 1 of the present invention provides a gas water heater that realizes constant temperature water output through mixed heating, such as figure 1 and figure 2 As shown, it includes a gas water heater body 1, a cold water pipe 2, a hot water pipe 3, a water end 4, a temperature acquisition unit 5, an auxiliary heating unit 6 and a controller, and one end of the cold water pipe 2 and the hot water pipe 3 is connected to the gas The water heater body 1 is connected, the other end is connected to the water end 4, the temperature collection unit 5 is arranged on the hot water pipeline 3, and the auxiliary heating unit 6 is arranged on the cold water pipeline 2 and the hot water pipeline 3;

[0036] In this way, with the above structure, the controller receives the water temperature collected by the temperature collection unit 5, and controls the working state of the auxiliary heating unit 6 according to the water temperature, specifically:

[0037] When the collect...

Embodiment 2

[0054] Embodiment 2 of the present invention provides a water outlet control method for a gas water heater, which applies the gas water heater with constant temperature water outlet in Embodiment 1, such as Figure 5 shown, follow the steps below:

[0055] S1, turn on the gas water heater, and the user sets the target temperature;

[0056] S2, the auxiliary heating unit 6 is in a closed state, and the temperature collection unit 5 collects the water temperature on the hot water pipeline 3 in real time;

[0057] S3, the controller controls the working state of the auxiliary heating unit 6 according to the relationship between the target temperature in S1 and the water temperature collected in S2, specifically:

[0058] S31, judge whether the water temperature collected in real time reaches the set target temperature, if so, go to S32, otherwise go to S33;

[0059] S32, the auxiliary heating unit 6 continues to be in a closed state, only the gas water heater works, and the wat...

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Abstract

The invention discloses a gas water heater capable of realizing constant-temperature water outlet through hybrid heating. The gas water heater comprises a gas water heater body, a cold water pipeline,a hot water pipeline, a water use end, a temperature acquisition unit, an auxiliary heating unit and a controller, wherein one end of each of the cold water pipeline and the hot water pipeline is connected with the gas water heater body, the other end of each of the cold water pipeline and the hot water pipeline is connected with the water use end, the temperature acquisition unit is arranged onthe hot water pipeline, and the auxiliary heating unit is arranged on the cold water pipeline and the hot water pipeline. The invention further discloses a water outlet control method of the gas waterheater. When the gas water heater is in use, the temperature acquisition unit acquires water temperature of the hot water pipeline, when the water temperature does not reach a target temperature setby a user, the auxiliary heating unit and the gas water heater body work jointly to carry out hybrid heating on residual water; and after the water temperature reaches the target temperature, the auxiliary heating unit is closed, and only the gas water heater body works, in this way, waste caused by the fact that the residual water directly flows out from the water use end when the residual wateris not heated can be avoided, and user experience is improved as well.

Description

technical field [0001] The invention belongs to the technical field of gas water heaters, and in particular relates to a gas water heater and a water outlet control method for realizing constant temperature water outlet through mixed heating. Background technique [0002] Gas water heater, also known as gas water heater, refers to a gas appliance that uses gas as fuel and transfers heat to cold water flowing through a heat exchanger through combustion heating to achieve the purpose of preparing hot water. The application market is a common kitchen appliance. [0003] However, when the gas water heater is turned on, since there is a large amount of residual water in the pipeline between the gas water heater and the water end, the residual water needs to be drained before the hot water reaches the water end, and fluctuations of cold and heat may occur. Before emptying, the user needs to wait, resulting in poor user experience, and the residual water on the pipeline is not ful...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/00F24H9/00F24H9/18F24H9/20
CPCF24H1/0027F24H9/0005F24H9/1809F24H9/2007
Inventor 高宁侯秋庆潘叶江
Owner VATTI CORP LTD
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