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Water inlet valve and heating water heater

A technology of water inlet valve and water inlet channel, which is applied to fluid heaters, valve devices, control valves, etc., and can solve problems such as complex pipeline structures

Pending Publication Date: 2021-08-31
CHONGQING HAIER WATER HEATER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the technical problem that the existing heating water heater needs to add a pipeline to the water inlet valve and an external solenoid valve when adding the automatic water replenishment function, resulting in a complicated pipeline structure, this paper The invention provides a water inlet valve and a heating water heater

Method used

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  • Water inlet valve and heating water heater
  • Water inlet valve and heating water heater
  • Water inlet valve and heating water heater

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Embodiment Construction

[0027]First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. Those skilled in the art can make adjustments as needed so as to adapt to specific applications. For example, although the water inlet valve of the present invention is described in conjunction with a heating water heater, this is not limiting. Other heating devices that can simultaneously heat and heat domestic water and have two independent pipeline heating devices can be equipped with the water inlet valve of the present invention. , such as wall-hung furnaces, heating furnaces, etc.

[0028] Secondly, it should be noted that, in the description of the present invention, terms such as "inner", "outer" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the drawings, wh...

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Abstract

The invention belongs to the technical field of water heaters, and particularly relates to a water inlet valve and a heating water heater. According to the water inlet valve and the heating water heater, the technical problem that when an automatic water supplementing function is added to an existing heating water heater, a pipeline needs to be additionally arranged on a water inlet valve, an electromagnetic valve needs to be externally arranged, and consequently a pipeline structure is complex is solved. The water inlet valve comprises a first valve body and a second valve body, a water inlet pipeline, a heating water inlet passage and a heating water return passage are arranged in the first valve body, and living water inlet, heating water inlet and heating water return are achieved; moreover, a first water supplementing channel, a second water supplementing channel and a zero cold water channel are arranged in the second valve body and are respectively provided with an automatic water supplementing valve, a manual water supplementing valve and a one-way valve, so that automatic water supplementing, manual water supplementing and domestic water outlet backflow are realized. The water inlet valve comprises the two valve bodies which are connected in a sealed mode, the automatic water supplementing function is integrated, no extra pipeline needs to be arranged, and pipeline arrangement of the water inlet valve is simplified.

Description

technical field [0001] The invention belongs to the technical field of water heaters, and in particular relates to a water inlet valve and a heating water heater. Background technique [0002] The heating water heater includes two independent pipelines, the domestic water pipeline and the heating water pipeline. The two independent pipelines exchange heat in the heat exchanger to heat the water in the pipeline. The hot water in the domestic water pipeline is used for bathing, kitchen cleaning, etc. , the hot water circulating in the heating water pipeline transfers heat to the room. The heating water heater is provided with a water inlet valve, and the water in the tap water pipe is discharged into the living water pipeline and the heating water pipeline. [0003] When the existing heating water heater adds the automatic water supply function, it is necessary to add a pipeline to the water inlet valve, and to install a solenoid valve on the pipeline, and an external solenoi...

Claims

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Application Information

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IPC IPC(8): F16K11/22F16K15/18F24H9/20
CPCF16K11/22F16K15/18F24H9/2007
Inventor 周永辉曹立国解居志
Owner CHONGQING HAIER WATER HEATER
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