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Method and system for controlling outlet water temperature of gas water heater

A technology for gas water heaters and outlet water temperature, which is applied in the direction of fluid heaters, lighting and heating equipment, etc., and can solve the problems of inability to adaptably adjust the operating load and inability to adapt to change the outlet water temperature

Active Publication Date: 2021-04-16
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of gas water heaters in the prior art that the outlet water temperature cannot be adaptively changed according to seasonal temperature changes, and the operating load cannot be adaptively adjusted, and to provide a method for controlling the outlet water temperature of a gas water heater and system

Method used

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  • Method and system for controlling outlet water temperature of gas water heater
  • Method and system for controlling outlet water temperature of gas water heater
  • Method and system for controlling outlet water temperature of gas water heater

Examples

Experimental program
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Effect test

Embodiment 1

[0059] Such as figure 1 As shown, the control system of the outlet water temperature of the gas water heater in this embodiment includes a control module 1 , a temperature acquisition module 2 and an adjustment device 3 .

[0060] The control module 1 is electrically connected to the temperature acquisition module 2 and the adjustment device 3 respectively;

[0061] The temperature acquisition module 2 is used to acquire the ambient temperature value and send it to the control module 1;

[0062] Wherein, the temperature acquisition module includes but not limited to a temperature sensor.

[0063] The control module 1 is used to trigger the adjustment device 3 to start working according to the ambient temperature value;

[0064] The adjusting device 3 is used to adjust the gas intake volume of the gas water heater;

[0065] Among them, the gas intake volume is positively correlated with the outlet water temperature.

[0066] Specifically, when the ambient temperature is rel...

Embodiment 2

[0069] Such as figure 2 As shown, the control system of the outlet water temperature of the gas water heater in this embodiment is a further improvement on Embodiment 1, specifically:

[0070] The adjustment device 3 includes a support frame 4 , an electric control mechanism 5 and two adjustment plates 6 .

[0071] Two adjustment plates 6 are arranged in parallel on the support frame 4;

[0072] Specifically, the adjustment plate can be displaced by sliding on the support frame.

[0073] The electric control mechanism 5 is connected with two regulating plates 6;

[0074] The electric control mechanism 5 is electrically connected to the control module 1;

[0075] The control module 1 is used to control the electric control mechanism to drive the two adjustment plates 6 to move toward each other or move away from each other.

[0076] Wherein, the two regulating plates are arranged above the plurality of gas inlet holes of the gas water heater and the plurality of gas inlet ...

Embodiment 3

[0100] The method for controlling the outlet water temperature of the gas water heater in this embodiment is implemented by using the control system for the outlet water temperature of the gas water heater in any one of Embodiments 1 and 2.

[0101] Such as Figure 5 As shown, the method for controlling the outlet water temperature of the gas water heater of this embodiment includes:

[0102] S101. The temperature acquisition module acquires the ambient temperature value and sends it to the control module;

[0103] S102. The control module triggers the regulating device to start working according to the ambient temperature value;

[0104] S103, the adjusting device adjusts the gas intake volume of the gas water heater;

[0105] Among them, the gas intake volume is positively correlated with the outlet water temperature.

[0106] Specifically, when the ambient temperature is relatively high, the adjusting device adaptively reduces the gas intake volume of the gas water heate...

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Abstract

The invention discloses a method and system for controlling the outlet water temperature of a gas-fired water heater. The control system includes a control module, a temperature acquisition module and an adjustment device; the temperature acquisition module is used to acquire an ambient temperature value and send it to the control module ; the control module is used to trigger the adjustment device to start working according to the ambient temperature value; the adjustment device is used to adjust the gas intake air volume of the gas water heater. The invention can electrically control and adjust the gas intake volume of the gas water heater according to the current ambient temperature, and simultaneously control the current value in the gas proportional valve and the wind speed of the fan, so as to adaptively reduce or increase the gas combustion amount and reduce or increase the operating load of the gas water heater. , so as to ensure that the outlet water temperature meets the user's needs, improve the user's experience, and also improve the performance of the gas water heater.

Description

technical field [0001] The invention relates to the technical field of water heater control, in particular to a method and system for controlling the outlet water temperature of a gas water heater. Background technique [0002] With the rapid development of water heater technology, water heaters have become an indispensable household device in people's lives. However, taking a gas water heater as an example, the existing water heaters have the same outlet water temperature in summer or winter, and the operating load of the water heater is also the same. There is a problem that the outlet water temperature cannot be adaptively changed according to the change of seasonal temperature. The problem of increasing or reducing the operating load, that is, there are problems such as not meeting the needs of users, and not being able to reasonably utilize the performance advantages of existing gas water heaters. Contents of the invention [0003] The technical problem to be solved ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H9/20
CPCF24H9/2035
Inventor 段裘铭
Owner NINGBO FOTILE KITCHEN WARE CO LTD