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Thermostat for water heater and method thereof

A technology of constant temperature device and water heater, applied in fluid heaters, instruments, temperature control and other directions, can solve the problems of limited gas supply and long time consumption, and achieve the effect of shortening time and reducing consumption

Inactive Publication Date: 2006-08-30
GUARD SOUND IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 2. During the heating process, the water tank of the water heater is usually filled with water. It takes a long time to reach the set water temperature, and the ability to heat the water to the highest temperature is also limited by the amount of gas supplied.

Method used

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  • Thermostat for water heater and method thereof
  • Thermostat for water heater and method thereof
  • Thermostat for water heater and method thereof

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Embodiment Construction

[0034] In order to enable the examiner to further understand the technology, means and effects of the present invention to achieve the intended purpose, please refer to the following detailed descriptions and drawings of the present invention, and believe that the purpose, features and characteristics of the present invention can be obtained from this For an in-depth and specific understanding, the drawings are provided for reference and illustration only, and are not intended to limit the present invention.

[0035] see figure 2 Schematic representation of the invention. This embodiment provides a constant temperature device for a water heater, which can control the water temperature output by the water heater to reach a constant temperature state. The cold water input pipe 11 of the water heater 10 is used for inputting cold water into a water tank (not shown) inside the water heater 10, and the gas input pipe 12 of the water heater 10 is used for inputting gas into the wa...

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Abstract

The invention relates to a thermostatic apparatus of water heater and the method. The device includes temperature sensor, water quantity controller, and water temperature controller. The detecting result from temperature sensor would be compared to a preset value by water temperature controller and controlling the water quantity according to the comparing result. Thus, the output water temperature would be maintained constant.

Description

technical field [0001] The invention relates to a constant temperature device and its method, in particular to a constant temperature device and its method applied to water heaters. Background technique [0002] Gas water heaters mainly use gas combustion to heat water to provide appropriate water temperature for people to wash. However, affected by external factors such as seasons, water pressure and gas pressure, it is often impossible to control the water temperature at a constant temperature, which often causes the water temperature to fluctuate, causing great inconvenience to users. [0003] Existing water heaters with constant temperature control, such as the Chinese Taiwan patent TW292744 "gas water heater constant temperature control device" disclosed on December 1, 1996, such as figure 1 It is shown as a schematic diagram. The cold water input pipe 71 of the water heater 70 is used to input cold water into a water tank inside the water heater (figure omitted), and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/00F24H9/20
Inventor 杨宽容
Owner GUARD SOUND IND CO LTD
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