Water storage tank and bathroom water system thereof

Abstract

Disclosed are a water storage tank and a bathroom water system thereof. The water storage tank is provided with a bathroom water inlet pipe, a bathroom water outlet pipe, a heat exchanger, a heat-exchange multi-way valve, a temperature controller and a control circuit. The heat-exchange multi-way valve is mounted at an inlet communicated with the heat exchanger and used for communicating the heat exchanger with a medium circulation loop of a water heater with a controller, the temperature controller is used for detecting water temperature in the water storage tank, the heat-exchange multi-way valve and the temperature controller are respectively electrically connected with the control circuit, the control circuit drives the heat-exchange multi-way valve to switch according to signals fed back by the temperature controller, the control circuit of the water storage tank is not electrically connected with the controller of the water heater. The water storage tank is used as an accessory and can be combined with different water heaters to form different bathroom water systems, and the defect that bathroom hot water functions of the original water heaters is overcome. Meanwhile, circuits of the water storage tank and the water heater are independent and unaffected, combination and mounting are convenient, and a great quantity of bathroom hot water can be instantly provided.

Description

technical field [0001] The invention belongs to the field of hot water supply for living bathrooms, and in particular relates to a water storage tank and a bathroom water system applied thereto, especially suitable for single-heating gas heating furnaces, gas heating water heaters, solar water heaters, heat pump water heaters, etc. Hot water dispenser. Background technique [0002] In the prior art, all kinds of water heaters for supplying bathroom water are integrally enclosed peripherals and do not have external expansion functions. For example, a single-heating gas heating boiler only has a heating function and does not provide hot water for bathrooms; while a gas heating water heater can provide heating and hot water for bathrooms, but there are still problems such as slow temperature rise of bathroom water and insufficient water output. shortcoming. In the case that it is difficult to meet the different needs of users for bathroom hot water, users may need to re-purc...

AI Technical Summary

Problems solved by technology

For example, a single-heating gas heating boiler only has a heating function and does not provide hot water for bathrooms; while a gas heating water heater can provide heating and hot water for bathrooms, but there are still problems such as slow temperature rise of bathroom water and insufficient water output. shortcoming

In the case that it is difficult to meet the different needs of users for bathroom hot water, users may need to repurchase and replace the entire set of heating equipment due to the lack of bathroom hot water functions, which will bring greater cost burden and purchase trouble to users

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