Improved temp control equipment and safe electric connector of electric water heaters and electrolthemal kettles

A technology for temperature control devices and electric kettles, applied in fluid heaters, circuits, electric switches, etc., can solve problems such as unreliable work, unsafe electrical connectors, and injury to people, so as to avoid reset phenomenon, eliminate arc phenomenon, Good safety performance

Inactive Publication Date: 2003-10-08
ZHEJIANG SUPOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the electrical connector of this structure is not safe, because the electrical contacts in the socket of the base unit are directly connected to the power supply, if the electrodes are artificially touched, it is easy to cause injury
[0005] There are two disadvantages in installing the above-mentioned temperature control element and electrical connector in the electric kettle. One is that the steam thermostat that controls the disconnection of the heater is often installed at the bottom of the container. Steam leaks, and the steam cannot be transported to the thermostat in time, which affects the working performance

Method used

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  • Improved temp control equipment and safe electric connector of electric water heaters and electrolthemal kettles
  • Improved temp control equipment and safe electric connector of electric water heaters and electrolthemal kettles
  • Improved temp control equipment and safe electric connector of electric water heaters and electrolthemal kettles

Examples

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Embodiment Construction

[0035] see figure 1 , the electric kettle includes a container 15, a base 16, a heater and a temperature control device installed on the container 15, and a safety electrical connector composed of a male plug A and a female socket B that are matched and plugged on the container 15 and the unit base 16. .

[0036]The temperature control device includes: a steam thermostat 18 installed on the inner wall of the container 15 and connected to the electrical connector, and a magnetic latching relay 20 connected in series between the steam thermostat 18 and the electrical connector. The steam thermostat 18 is made up of a normally open touch switch 18-1 and a thermosensitive bimetal 18-2. The magnetic latching relay is composed of a moving contact assembly 20-2, a static contact assembly 20-3 and a magnetic circuit assembly 20-1; the moving contact assembly 20-2 includes a suction plate 19, a moving contact 20-2b and a tension spring 20-2a, One end of the suction plate 19 extends t...

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PUM

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Abstract

This invention relates to a temp control device electric connector and hot-water generator in which, the temp control device includes vapour temp controller and switch magnet keep relay composed of moving, static contact components and magnetic circuit composed of coils, iron core and permanent magnet inserted in its inner core. The connector contains a male plug and a female socket, an earth contactor is mounted on the shaft core of the plug, loop contactors are designed on the same core shaft connecting with the temp control device and heater. The female socket includes a base seat, cover plate, and spring, and a hot water bottle includes a container and a base.

Description

technical field [0001] The invention relates to a temperature control device, an electric connector and an electric water heater without electric wires. Background technique [0002] At present, the structure of the temperature control element used to control water heating includes a body, a movable contact, an electrical connector, a temperature-sensitive bimetal, and a push rod. When in use, the temperature-sensitive bimetal sheet is pasted on the heating surface or the bottom of the container. When the water in the container is boiled dry, since the push rod is clamped between the temperature-sensitive bimetal and the movable contact piece, the temperature-sensitive bimetal will be warped and the movable contact piece will be opened to make it connect with the electrical connector. Separate, cut off the power supply and stop heating to achieve the purpose of temperature control. Its disadvantage is that the temperature-sensitive bimetal sheet ...

Claims

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Application Information

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IPC IPC(8): F24H9/20H01H31/00
Inventor 张其祥赵崇周
Owner ZHEJIANG SUPOR CO LTD
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