Automatic flow regulating valve and gas water heater

A technology for automatic adjustment and flow of water, which is used in fluid heaters, fluid heater control, valve details, etc. It can solve problems such as poor user experience, low heating power, and inability to guarantee hot water temperature, so as to improve user experience. Effect

Pending Publication Date: 2022-01-11
QINGDAO ECONOMIC & TECHN DEV ZONE HAIER WATER HEATER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the electric heating system is only auxiliary heating, its heating power is small. In winter, when the water flow is la

Method used

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  • Automatic flow regulating valve and gas water heater
  • Automatic flow regulating valve and gas water heater
  • Automatic flow regulating valve and gas water heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] First embodiment, such as Figure 1 - Figure 4 , The present embodiment proposes an automatic regulating valve, comprising: a valve body 1, valve body 2 and the drive member 3.

[0037] Wherein, the valve body 1 as a mounting member, which is mounted inside a cavity formed in an end portion of the valve body 1 is provided with a mounting opening 11, the other end portion 12 is provided with a water outlet; 2 forming the valve body flow passage (not numbered), the One end portion of the inlet flow passage 21, the other end of the water passage opening 22 for the water; a power-driven drive member element 3, which employs memory alloy materials, to be implemented using deformation temperature.

[0038] In actual assembly, the valve body 2 will pass through the mounting opening 11 is provided in the mounting cavity, the drive member 3 is provided between the valve body 1 and the valve 2; 3 for feeding the drive member 21 according to the inlet the temperature of the water drive...

Embodiment 2

[0058] According to the second embodiment, as Figure 7 , The present invention is also a gas water heater comprising a heater body 100, the heater body is provided with a water inlet pipe 101 and outlet pipe 102, further comprising the automatic regulating valve 200, the valve connected to the automatic adjustment the outlet pipe.

[0059] Specifically, the specific configuration of the water heater body 100 may refer to a gas water heater structure is configured in the conventional art, detailed description is omitted. Inlet pipe 101 is configured with an automatic regulating valve 200, through an automatic regulating valve 200 to automatically adjust water flow according to the water temperature. Furthermore achieved when the water temperature is low by automatically reducing the flow to ensure that the hot water output to meet the temperature requirements set by the user.

[0060] In some embodiments, the electric heater 300 may also be disposed in the inlet pipe 101 or the out...

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PUM

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Abstract

The invention discloses an automatic flow regulating valve and a gas water heater. The automatic flow regulating valve comprises a valve body, a valve element and a driving part, wherein a mounting cavity is formed in the valve body, a mounting opening is formed in one end of the valve body, and a water outlet is formed in the other end of the valve body; the valve element forms a water flow channel, a water inlet is formed in one end of the water flow channel, and a water flowing opening is formed in the other end of the water flow channel; the driving part is made of a memory alloy material; the valve element penetrates through the mounting opening and is arranged in the mounting cavity, and the driving part is arranged between the valve body and the valve element; and the driving part is used for driving the valve element to move according to the water inlet temperature of the water inlet so as to regulate the water flow of the water outlet. According to the automatic flow regulating valve and the gas water heater, the driving part made of the memory alloy material is adopted to automatically regulate and control the water flow, so that the requirement for the temperature of output hot water is met, and the user experience is improved.

Description

Technical field [0001] The present invention belongs to the technical field of household appliances, in particular, it relates to an automatic regulating valve and a gas water heater. Background technique [0002] Currently, gas water heaters are commonly used in people's daily life appliances, gas water heaters generally comprise a housing, the housing and disposed in the burner and heat exchanger components and the like, wherein arranged on the housing inlet and outlet pipe are connected to the heat exchanger, after entering the cold water inlet pipe from the heating via the heat exchanger, it can be output from the hot water outlet pipe. [0003] However, since the gas water heater at startup, the hot gas heater line portions of cold water can not be heated, and thus the need to boot a certain amount of cold water flowing out occurs, leading the user to wait a long time. Chinese Patent Application No. 201811305203.6 discloses a fuel outlet pipe disposed in the water heater by ...

Claims

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Application Information

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IPC IPC(8): F16K31/70F16K37/00F24H9/20F24H15/212
CPCF16K31/002F16K37/00F24H9/2035
Inventor 李键郑涛刘联产刘云赵鹏
Owner QINGDAO ECONOMIC & TECHN DEV ZONE HAIER WATER HEATER
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