Water heater cross-shaped automatic switch valve

Abstract

The invention discloses a water heater cross-shaped automatic switch valve. The valve comprises a hot water valve and a cold water valve, and is characterized in that the hot water valve and the coldwater valve are cross-shaped, the left end of the hot water valve is provided with a hot water inlet, the lower end of the hot water valve is provided with a hot water outlet, the right end of the hotwater valve is provided with a hot water valve pressure transmission end port, and a one-way valve is arranged inside a hot water inlet port. The right end of the cold water valve is provided with acold water outlet, the lower end of the cold water valve is provided with a cold water inlet, the left end of the cold water valve is provided with a cold water valve pressure transmission end port, and a check rod device is arranged inside the cold water valve pressure transmission end port. After the valve is installed, the state of a cold water supply switch of a water heater is completely controlled remotely through a hot water outlet switch on a hot water use terminal at the home of a user. As long as the user closes hot water outlet of the hot water use terminal, the cold water supply ofthe water heater is automatically closed through the valve, the user opens the hot water use terminal to realize hot water outlet, the cold water supply of the water heater is automatically opened through the valve, use by the user is very convenient, and manual opening and closing control during water use is not needed.

Description

technical field [0001] The invention belongs to the technical field of valves for installation pipelines of water heaters, and specifically relates to a cross-shaped automatic on-off valve that can be widely applied to water heater products, hereinafter referred to as: a cross-shaped automatic on-off valve for water heaters. Background technique [0002] When installing gas water heaters, electric water heaters and other hot water heating devices (hereinafter referred to as: water heaters), for the safety of water at home and the convenience of product maintenance in the future, it is necessary to install the outlets of cold water pipes and hot water pipes reserved on the wall respectively. Install a waterway control valve (that is, an ordinary angle valve on the market) at the water inlet of the pipeline. After the water heater is used or when the product is being maintained, the valve needs to be closed for water supply, and the valve is opened for water supply when the wa...

AI Technical Summary

Problems solved by technology

After the water heater is used or when the product is being maintained, it is necessary to close the valve for water supply, and when the water heater is in use, open the valve for water supply. However, the ordinary angle valve in the market requires the user to manually switch the control, which is very inconvenient for the user to use.

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