Zero-cold-water pressurization method for gas water heater

A technology of gas water heaters and zero cold water, applied in fluid heaters, lighting and heating equipment, etc., can solve the problems of poor overall effect, achieve the effects of reducing errors, facilitating operation, and improving comfort

Pending Publication Date: 2021-12-14
MAANSHAN YIKE METAL PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a zero-cooled water pressurization method for gas water heaters, which solves the problem that the overall effect of the zero-cold water pressurization method for gas water heaters is not very good

Method used

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  • Zero-cold-water pressurization method for gas water heater

Examples

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Effect test

Embodiment 1

[0023] A method for zero-cooled water boosting of a gas water heater, specifically comprising the following steps:

[0024] S1. Start the preset function of the gas water heater, set the preheating temperature for preheating, and then start the boost function to enter the boost standby mode. When the current water flow is greater than the preset start water flow, start the ignition;

[0025] S2. Turn on the water pump for boosting work, and record the water inlet temperature when the pump is turned on, and keep the working power of the booster pump unchanged at this time;

[0026] S3. Collect the measured water flow on the main water pipeline of the gas water heater in real time. Once the measured water flow is greater than the preset start-up water flow, turn off the booster pump and the gas water heater enters the preheating mode. When it is detected again that the measured water flow is less than the preset water flow When the startup water flow is turned on, the booster pu...

Embodiment 2

[0032] A method for zero-cooled water boosting of a gas water heater, specifically comprising the following steps:

[0033] S1. Start the preset function of the gas water heater, set the preheating temperature for preheating, and then start the boost function to enter the boost standby mode. When the current water flow is greater than the preset start water flow, start the ignition;

[0034] S2. Turn on the water pump for boosting work, and record the water inlet temperature when the pump is turned on, and keep the working power of the booster pump unchanged at this time;

[0035] S3. Collect the measured water flow on the main water pipeline of the gas water heater in real time. Once the measured water flow is greater than the preset start-up water flow, turn off the booster pump and the gas water heater enters the preheating mode. When it is detected again that the measured water flow is less than the preset water flow When the startup water flow is turned on, the booster pu...

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Abstract

The invention discloses a zero-cold-water pressurization method for a gas water heater, and relates to the technical field of gas water heaters. The method specifically comprises the following steps: S1, starting a preset function of the gas water heater, setting a preheating temperature for preheating, then starting a pressurization function to enter a pressurization standby mode, and starting for ignition until the current water flow is greater than the preset starting water flow; and S2, strating a water pump for pressurization work, recording the pump starting water inlet temperature, and keeping the working power of a pressurizing pump unchanged at the moment. According to the zero-cold-water pressurization method for the gas water heater, a user can use hot water at any time, the timing circulation time can be set according to the environment temperature and the actual condition, the error between the actually-measured water temperature and the set value is further reduced, the user can control the water outlet pressure according to the self condition, the use comfort of the user is improved, the user can conveniently operate according to actual conditions, the overall safety degree is high, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of gas water heater control, in particular to a zero-cold water pressurization method for a gas water heater. Background technique [0002] A gas water heater refers to a gas appliance that uses gas as a fuel to transfer heat to cold water flowing through a heat exchanger through combustion and heating to achieve the purpose of preparing hot water. It is mainly composed of valve body assembly, main burner, small fire burner, heat exchanger, safety device and so on. It also includes the flue of the flue type water heater and the forced exhaust device of the forced exhaust water heater. The basic working principle of the gas water heater is that cold water enters the water heater, flows through the water and gas linkage valve body, and under the action of a certain pressure difference of the flowing water, pushes the water vapor Link the valves, and push the micro switch of the DC power supply at the same tim...

Claims

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Application Information

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IPC IPC(8): F24H9/20
CPCF24H9/2035
Inventor 吴铭斌
Owner MAANSHAN YIKE METAL PROD CO LTD
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