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Water control device and gas water heater

A technology for gas water heaters and controllers, which can be used in water heaters, fluid heaters, lighting and heating equipment, etc., and can solve problems such as cold water discharge

Active Publication Date: 2015-07-15
WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a water control device and a gas water heater, aiming to solve the technical problem that the user will have cold water discharged when using the gas water heater

Method used

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  • Water control device and gas water heater

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Embodiment Construction

[0018] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] The invention provides a water control device, which is applied to a gas water heater.

[0020] refer to figure 1 , figure 1 It is a structural schematic diagram of the water control device of the present invention.

[0021] In the embodiment of the present invention, the gas water heater includes a burner (not shown in the figure), a heat exchanger 20, a water inlet 11, a water outlet 15 and a controller, and the heat exchanger 20 is connected between the water inlet 11 and the water outlet 15 Between, the burner is used to heat the water in the heat exchanger 20, the gas water heater also includes a main pipeline 13 and a bypass pipeline 14, the main pipel...

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Abstract

The invention discloses a gas water heater. The gas water heater comprises a burner, a heat exchanger, a water inlet, a water outlet and a controller, wherein the heat exchanger is connected between the water inlet and the water outlet, and the burner is used for heating water in the heat exchanger. The gas water heater further comprises a main pipe and a by-pass pipe. The main pipe and the by-pass pipe are parallelly connected between the heat exchanger and the water inlet; a water pump and a first water flow sensor are arranged on the main pipe; a second water flow sensor is arranged on the by-pass pipe; the water pump, the first water flow sensor, the second water flow sensor and the burner are electrically connected with the controller. According to the water control device provided by the invention, by arranging the main pipe and the by-pass pipe which are connected in parallel and internally arranging the water pump, water paths can be switched through a three-way valve, so that a pre-heating mode and a bathroom mode can be freely switched, and no cold water is discharged when the gas water heater is used.

Description

technical field [0001] The invention relates to the field of bathroom equipment, in particular to a water control device and a gas water heater. Background technique [0002] Due to the design of its pipeline, the existing gas water heater needs to drain the cold water in the pipeline before releasing the hot water, which is not only inconvenient to use, but also causes great waste. Contents of the invention [0003] The main purpose of the present invention is to provide a water control device and a gas water heater, aiming at solving the technical problem that cold water will be discharged when users use the gas water heater. [0004] To achieve the above object, the present invention proposes a gas water heater, which includes a burner, a heat exchanger, a water inlet, a water outlet and a controller, the heat exchanger is connected between the water inlet and the water outlet, The burner is used to heat the water in the heat exchanger, and the gas water heater also in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/12F24H9/00F24H9/20
Inventor 郑柏清唐晓峨朱小文
Owner WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
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