CN-122015290-A - Gas water heater equipment, control method and computer equipment

CN122015290ACN 122015290 ACN122015290 ACN 122015290ACN-122015290-A

Abstract

The application relates to a gas water heater device, a control method and computer equipment. The gas water heater equipment comprises a gas water heater body, a dissolved air tank, an air inlet module, a pressure release module, a first control valve, a second control valve and a controller, wherein the gas water heater body is provided with a heat exchanger and a burner, the input end of the heat exchanger is connected with a water inlet pipe, the output end of the heat exchanger is connected with the input end of the dissolved air tank through the first control valve and the air inlet module respectively, the output end of the dissolved air tank is connected with a water outlet pipe through the second control valve and the pressure release module respectively, and the controller is electrically connected with the first control valve and the second control valve and is used for controlling the working states of the first control valve and the second control valve according to the operation mode of the gas water heater equipment. The application can ensure that the water flow is consistent in two stages of micro-nano bubble generation and air replenishing of the dissolved air tank, avoid the problems of water flow interruption and the like caused by water inlet cut-off or throttling and depressurization in the traditional scheme, and improve the bathing comfort and safety.

Inventors

LIU BING
Geng Zehua
YANG QIXIN
Ma haichuan
ZHONG SHAOHAI

Assignees

广东万家乐燃气具有限公司

Dates

Publication Date: 20260512
Application Date: 20260104

Claims (10)

1. The gas water heater equipment is characterized by comprising a gas water heater body, a dissolved air tank, an air inlet module, a pressure release module, a first control valve, a second control valve and a controller; The gas water heater comprises a gas water heater body, a gas dissolving tank, a gas releasing module, a first control valve, a second control valve, a gas inlet module, a gas dissolving tank, a gas inlet module, a gas outlet pipe, a gas inlet module, a gas outlet module and a gas inlet module, wherein the gas water heater body is provided with a heat exchanger and a burner; the controller is electrically connected with the first control valve and the second control valve and is used for controlling the working states of the first control valve and the second control valve according to the operation mode of the gas water heater equipment; when the operation mode is a bubble generation mode, the first control valve is controlled to be in an open state, and the second control valve is controlled to be in a closed state; And when the operation mode is the air supplementing mode, the first control valve is controlled to be in a closed state, and the second control valve is controlled to be in an open state.
2. The gas water heater apparatus of claim 1, further comprising an air pump and a one-way valve, the air pump being connected to the air intake module by the one-way valve.
3. The gas water heater apparatus of claim 1, further comprising a water flow sensor disposed at the water inlet tube.
4. The gas water heater apparatus of claim 1, wherein the air intake module and the pressure relief module each employ a venturi structure.
5. A control method of a gas water heater apparatus as claimed in any one of claims 1 to 4, wherein the controller is adapted to perform the steps of the control method of the gas water heater apparatus, the control method of the gas water heater apparatus comprising: acquiring an operation mode of the gas water heater equipment; And controlling the working states of the first control valve and the second control valve based on the operation mode.
6. The method of claim 5, wherein controlling the operating states of the first control valve and the second control valve based on the operating mode comprises: when the operation mode is a bubble generation mode, the first control valve is controlled to be in an open state, and the second control valve is controlled to be in a closed state; And when the operation mode is the air supplementing mode, the first control valve is controlled to be in a closed state, and the second control valve is controlled to be in an open state.
7. The method of claim 6, wherein the gas water heater apparatus further comprises an air pump and a one-way valve, the air pump being connected to the air intake module by the one-way valve, the method comprising: When the operation mode is the air supplementing mode, the first control valve is controlled to be in a closed state, and the second control valve, the air pump and the one-way valve are controlled to be in an open state.
8. The method of claim 7, wherein said obtaining an operating mode of the gas water heater apparatus comprises: Acquiring the total outlet water flow of the gas water heater equipment; Judging whether the total water outlet flow is larger than or equal to a preset flow value; if yes, judging the operation mode of the gas water heater equipment to be a gas supplementing mode.
9. The method of claim 7, wherein the method further comprises: acquiring the air supplementing time of the dissolved air tank; judging whether the air supplementing time is greater than a preset time threshold value; If yes, closing the air pump; if not, returning to the step of acquiring the air supplementing time of the dissolved air tank.
10. A computer device, characterized in that it comprises a memory on which a computer program is stored and a processor which, when executing the computer program, implements the method according to any of claims 5-9.

Description

Gas water heater equipment, control method and computer equipment Technical Field The application relates to the technical field of water heaters, in particular to a gas water heater device, a control method and a computer device. Background Along with the popularization of the healthy bath concept, the micro-nano bubble technology is gradually applied to gas water heater products due to the advantages of strong cleaning power, fine skin feel, water and energy saving and the like. The basic principle is that air is dissolved in high-pressure water to form saturated dissolved air water, and then the air is separated out in the form of micro-nano bubbles by releasing pressure, so that the functional hot water output is realized. In order to supplement gas into the dissolved air tank, partial schemes adopt a low-pressure air pump for gas supply. However, the water pressure of the household water supply system is usually 0.15-0.3 MPa, and the output pressure of the low-cost miniature air pump is often less than 0.15 MPa, so that the system back pressure is difficult to overcome, and the gas is directly injected into the pressurized dissolved air tank. Therefore, the prior art is often forced to take measures such as 'cut off water inflow' or 'throttle depressurization', and the like, so as to temporarily reduce the internal pressure of the dissolved air tank to match the working condition of the air pump. However, this operation may cause interruption of water flow or sudden drop of water pressure at the user end, so as to cause severe fluctuation of water temperature (such as sudden hot water or cold water outlet), which not only affects bath comfort, but also has risk of scalding, and affects user experience. Disclosure of Invention The embodiment of the application provides gas water heater equipment, a control method and computer equipment, and aims to solve the problems that water inflow is required to be stopped or water inflow pressure is reduced to cause water flow interruption or water pressure dip at a user side to influence user experience when gas is supplemented into a dissolved gas tank in the prior art. In a first aspect, an embodiment of the present application provides a gas water heater apparatus, where the gas water heater apparatus includes a gas water heater body, a dissolved air tank, an air intake module, a pressure release module, a first control valve, a second control valve, and a controller; The gas water heater comprises a gas water heater body, a gas dissolving tank, a gas releasing module, a first control valve, a second control valve, a gas inlet module, a gas dissolving tank, a gas inlet module, a gas outlet pipe, a gas inlet module, a gas outlet module and a gas inlet module, wherein the gas water heater body is provided with a heat exchanger and a burner; The controller is electrically connected with the first control valve and the second control valve and is used for controlling the working states of the first control valve and the second control valve according to the operation mode of the gas water heater equipment, wherein when the operation mode is a bubble generation mode, the first control valve is controlled to be in an open state, and the second control valve is controlled to be in a closed state; And when the operation mode is the air supplementing mode, the first control valve is controlled to be in a closed state, and the second control valve is controlled to be in an open state. The gas water heater device further comprises an air pump and a one-way valve, wherein the air pump is connected with the air inlet module through the one-way valve. The gas water heater device further comprises a water flow sensor, and the water flow sensor is arranged on the water inlet pipe. The further technical scheme is that the air inlet module and the pressure release module adopt venturi structures. In a second aspect, the present application provides a control method of a gas water heater device, applied to the gas water heater device as described above, where the controller is configured to execute the steps of the control method of the gas water heater device, and the control method of the gas water heater device includes: acquiring an operation mode of the gas water heater equipment; And controlling the working states of the first control valve and the second control valve based on the operation mode. According to a further technical scheme, the method for controlling the working states of the first control valve and the second control valve based on the operation mode comprises the following steps: when the operation mode is a bubble generation mode, the first control valve is controlled to be in an open state, and the second control valve is controlled to be in a closed state; And when the operation mode is the air supplementing mode, the first control valve is controlled to be in a closed state, and the second control valve is controlled to be in an open state. The gas water