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Heat transfer accelerating device for a kettle

The technology of an acceleration device and a kettle, which is applied to water boiling appliances, cooking utensils, household appliances, etc., can solve the problems of low thermal efficiency and achieve the effects of improved thermal efficiency, easy installation, and light weight

Inactive Publication Date: 2017-12-22
李兴荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the perspective of heat transfer, the fast electric kettle is also heated at the bottom, mainly through heat conduction, and the thermal efficiency is low.

Method used

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  • Heat transfer accelerating device for a kettle
  • Heat transfer accelerating device for a kettle
  • Heat transfer accelerating device for a kettle

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Experimental program
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] like figure 1 , figure 2 As shown, a heat transfer accelerating device for a hot water kettle includes a sealed air circulation chamber 2 made of metal materials, a water inlet 9 is arranged in the middle of the bottom heating surface 5 of the air circulation chamber 2, and the water inlet 9 is connected to a water delivery pipe 16. The water pipe 16 passes through the air circulation chamber 2 from bottom to top, and its upper part is a water outlet 15. The water outlet 15 is higher than the upper surface of the air circulation chamber 2, and higher than the water level after the kettle stores water. The water delivery pipe 16 is arranged in the air. Central location of flow chamber 2. An air delivery pipe 6 is connected to a side wall of the water delivery pipe 16 located in the air circulation chamber 2, and an air delivery valve 3 is installed at the expa...

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Abstract

The invention discloses a heat transfer accelerating device for a water heating kettle. The heat transfer accelerating device comprises an air circulation chamber; a water inlet is formed in the heating surface at the bottom of the air circulation chamber and is connected with a water delivery pipe, and the water delivery pipe penetrates out of the air circulation chamber from bottom to top; an air delivery pipe is arranged on the side wall, positioned at one section in the air circulation chamber, of the water delivery pipe, an air delivery valve is arranged on the air delivery pipe, and an air supply mechanism is also arranged on the air circulation chamber. The heat transfer accelerating device disclosed by the invention can automatically run in the water heating kettle without depending on the driving of any external energy and making any change in a kettle body. Water with the highest temperature at the bottom of the kettle is continuously conveyed to a water surface with the lowest temperature in the kettle and simultaneously flows at the bottom of the kettle in a convergence shape, so that the heat efficiency is greatly improved, the energy-saving effect is obvious, and safety and reliability are realized.

Description

technical field [0001] The invention relates to the field of hot water bottles, in particular to a hot water bottle heat transfer acceleration device used inside the hot water bottle. Background technique [0002] Kettle (also known as kettle) is a traditional daily necessities that has been used for hundreds of years. It mainly uses electricity or natural gas as the heat source for heating. The heat transfer method is mainly heat conduction, and its thermal efficiency is low. In order to solve this problem, people have tried to reform the kettle, and the usual idea is to try to increase the area of ​​heat conduction. For example, the heating surface of the kettle, that is, the bottom of the kettle, is designed to be dome-shaped to increase the heating area; another example, the kettle body is designed to have several vent holes running through the bottom and top of the kettle body. When heating, the flame at the bottom It can be vented upwards so that the heat can be fully...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/21
CPCA47J27/21166
Inventor 李兴荣
Owner 李兴荣
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