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Intelligent protecting and prompting method for central gas water heater system

A water heater and central technology, which is applied in the field of intelligent protection prompts for gas central water heater systems, can solve problems such as installation and trial environment requirements, small valve opening, troublesome maintenance, etc., and achieve the effect of improving installation and maintenance efficiency

Inactive Publication Date: 2016-12-07
GUANGDONG MACRO GAS APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of product has relatively high requirements for installation and trial environment, resulting in a high failure rate, especially the failure caused by too small circulating water flow is the most common cause
The main reasons are the large resistance of the pipeline system, the small opening of each valve, the large amount of air in the pipeline system, and the pipeline blockage caused by poor water quality.
At present, the products on the market do not have an intelligent method to determine the cause of the fault, which leads to maintenance troubles and affects the normal use of such products

Method used

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  • Intelligent protecting and prompting method for central gas water heater system
  • Intelligent protecting and prompting method for central gas water heater system
  • Intelligent protecting and prompting method for central gas water heater system

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Such as figure 1 , figure 2 As shown, an intelligent protection prompt method for a gas central water heater system includes: a gas central water heater body 1, a water flow sensor 2, a main controller 3 and a display 4, and the water flow sensor 2 is used to detect the gas central water heater body 1 The circulating water volume, the main controller 3 is connected with the water flow sensor 2 to analyze and process the signal detected by the water flow sensor 2, and the display 4 is connected with the main controller 3 to display fault information; if the water flow sensor 2 is in When it is detected that the water flow is less than or equal to the set water flow within 1 minute, the display 4 will report a blockage warning to indicate that the circulation pipeline is blocked; exhaust.

[0024] In this embodiment, the gas central water heater body 1 includes: a heat exchanger, a cold water inlet pipe 5 and a hot water outlet pipe 6 connected to the heat exchanger, a...

Embodiment 2

[0029] Such as image 3 As shown, this embodiment provides an intelligent protection prompt method for a gas central water heater system, which is basically the same as Embodiment 1, the difference is that:

[0030] 1. The gas central water heater body 1 includes: a heat exchanger, a cold water inlet pipe 5 and a hot water outlet pipe 6 connected to the heat exchanger, and several water points 7 are arranged on the hot water outlet pipe 6. The hot water outlet pipe 6 of the terminal water point is connected with a return pipe 10, and the heat exchanger, the hot water outlet pipe 6 and the return water pipe 10 form a circulation loop. In actual work, if the water flow sensor 2 detects that the water flow is less than or equal to the set water flow within 1 minute, the display will report a blockage warning to indicate that the circulation pipeline is blocked; if the water flow sensor 2 detects that the water flow change is greater than or equal to the fluctuating water flow wit...

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Abstract

The invention discloses an intelligent protecting and prompting method for a central gas water heater system. The intelligent protecting and prompting method for the central gas water heater system is characterized in that the central gas water heater system comprises a central gas water heater body, a water flow rate sensor, a master controller and a displayer; the water flow rate sensor is used for detecting the water recirculation rate of the central gas water heater body; the master controller is connected with the water flow rate sensor to be used for analyzing signals detected by the water flow rate sensor; the displayer is connected with the master controller to be used for displaying fault information; and if the water flow rate sensor detects that the water flow rate is smaller than or equal to a set water flow rate within 1 min, the displayer gives out pre-warning to prompt jamming of circulation pipes. According to the intelligent protecting and prompting method for the central gas water heater system, water flow rate information of a circulation loop is acquired, statistically-calculated by the master controller, and then fed back to the displayer for displaying fault information such as jamming and exhausting, installation and maintenance personnel can be conveniently guided to install, adjust, test and maintain a central gas water heater, and the installation and maintenance efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of gas water heaters, in particular to an intelligent protection prompt method for a gas central water heater system. Background technique [0002] As consumers have higher and higher requirements for bathing comfort, the central hot water system with instant heating function is also attracting attention, and the market demand is increasing. However, this type of product has relatively high requirements on the installation and trial environment, resulting in a high failure rate, especially the failure caused by too small circulating water flow is the most common cause. The main reasons are the large resistance of the pipeline system, the small opening of each valve, the large amount of air in the pipeline system, and the pipeline blockage caused by poor water quality. At present, the products on the market do not have an intelligent method to determine the cause of the fault, which leads to maintenance trou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
CPCF24H9/2035
Inventor 余少言仇明贵陈国
Owner GUANGDONG MACRO GAS APPLIANCE
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