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Instantaneous electric kettle heating body

A heating body, electric kettle technology, applied in the direction of fluid heaters, lighting and heating equipment, etc., can solve the problems of small heat transfer heat resistance, small heat capacity, small volume, etc., to achieve small heat transfer heat resistance, small heat capacity, cavity Small size effect

Inactive Publication Date: 2011-12-28
宁波市塞纳电热电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heating body of an instant electric kettle is a key component of this kind of electric kettle. To realize instant heating and use, the heating body must have the characteristics of fast heating, small size, small heat capacity, and small heat transfer resistance. It must have these characteristics at the same time characteristics, which are difficult to achieve with conventional heating elements

Method used

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  • Instantaneous electric kettle heating body
  • Instantaneous electric kettle heating body
  • Instantaneous electric kettle heating body

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Embodiment Construction

[0018] Press with 1.2mm stainless steel plate Figure 4 and Figure 5 The shape of the heating plate is processed, the overall size is 148mm×109.6mm, the inner cavity size is 131.4mm×93mm, and the inner cavity depth is 4mm. The electric heating film is processed on the outside of the heating plate and the thermistor and connector are installed; use 0.6mm stainless steel plate according to Figure 6 and Figure 7 The shape of the rear plate of the heating body is processed. The overall size is 148mm×109.6mm. There are 28 tooth-shaped mounting buckles. The height of the two bosses is 3.8mm, the length is about 128mm, and the width is about 7mm. Joint and water outlet joint; place a sealing ring in the groove of the heating plate, and then cover the back plate of the heating body on the heating plate. connector also facing outwards, then press the toothed mounting buckles as Figure 8 The structure shown is bent and pressed tightly, so that the heating plate and the rear plat...

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Abstract

A heating body for an instant electric kettle that uses a stainless steel substrate electric heating film to generate heat, comprising a heating plate (1), an electric heating film (7), a thermistor (8), a connector (9), and a rear plate of the heating body (2), sealing ring (3), water inlet joint (4) and water outlet joint (5), the assembly structure is shown in the figure. The electrothermal film (7) is processed on the outer surface of the heating plate (1), the water inlet joint (4) and the water outlet joint (5) are installed on the heating body rear plate (2), and the groove (6) of the heating plate (1) ) position and place the sealing ring (3), then cover the heating body rear plate (2) on the heating plate (1), bend and press the tooth-shaped mounting buckle (11) so that the heating plate (1) and the heating body The rear plate (2) is tightly assembled, and the thickness of the inner cavity of the heating body is 3-8mm after assembly. The heating body also has the characteristics of small cavity volume, small heat capacity, fast heating and small heat transfer resistance. It can provide hot water above 85°C in 3-5 seconds after being energized and heated from the cold water state.

Description

Technical field [0001] The invention relates to a heating body for an instant electric kettle which uses an electrothermal film of a stainless steel substrate to generate heat. Background technique [0002] After years of development, there have been many types of electric kettles. Recently, an instant electric kettle has been introduced on the market. This kind of electric kettle heats cold water through a heating body into hot water and then flows out through the nozzle. Instant hot and ready to use, this electric kettle is easy to use, saves electric energy, safe and hygienic, and is very popular in the market. The heating body of an instant electric kettle is a key component of this kind of electric kettle. To realize instant heating and use, the heating body must have the characteristics of fast heating, small size, small heat capacity, and small heat transfer resistance. It must have these characteristics at the same time Features, which are difficult to achieve with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/18
Inventor 林建通章国庆龚胤杰蔡建立陈爱梅
Owner 宁波市塞纳电热电器有限公司
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