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Heat preservation electric heating thermos

A thermos bottle, water bottle technology, applied in the direction of boiling water utensils, cooking utensils, household utensils, etc.

Active Publication Date: 2012-12-12
郭林根 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The NTC negative temperature coefficient thermistor lead is connected in series with the heat preservation indicator light after going out of the heat preservation plug, and then connected to the power supply

Method used

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  • Heat preservation electric heating thermos
  • Heat preservation electric heating thermos
  • Heat preservation electric heating thermos

Examples

Experimental program
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Effect test

Embodiment Construction

[0018]More than 120 parts of the present invention can be produced by conventional methods, wherein there are 34 standard parts small screws, small nuts, small spacers, and split ends, 10 rubber pads, and 4 small springs. The bottle liner, bottle shell and three-way valve are large parts, while others are small parts. The production process of bottle liner is described below. For glass liners, borosilicate glass and soda lime silicate glass can be used. The process flow is: Melting→blowing (rotary blowing method)→annealing→cutting→tempering treatment→welding of inner and outer liner sleeves→outer liner welding of bottle bottom or grabbing the bottom of the bottle→opening welded pipe→metal plating→vacuumizing→ Seal tube. The production process of the inner and outer tanks is the same, except that the outer tank has no bottom, and the bottom of the bottle needs to be blown and then welded to the upper cylinder or directly grasped by the upper cylinder. If it is made of borosi...

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PUM

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Abstract

The invention relates to a heat preservation electric heating thermos, belonging to household appliances. The thermos comprises a heat preservation plug (13), a rubber asbestos pad (18), a sealing rubber pad (19), a liner cover (17), an electric heating pipe (26) installed into a vacuum heat preservation liner (21) of which an opening faces downwards, a water inlet and outlet pipe (71), an air inlet and discharge pipe (29), an NTC (negative temperature coefficient) thermistor (20) and a sewage discharge pipe (16), and the effects of automatically feeding water, stopping feeding water, heating the water inside the electric heating liner and powering off after the water is boiled are achieved through the functions of the water feeding gravity, the electric heating pipe (26), the water inlet and outlet pipe (71), the air inlet and discharge pipe (29), a quantitative water bucket (48), a water outlet (45), a water inlet (43), an opening annular plate (37), a stress bracket (39), a spring (32), a lever (61), a connecting rod (68), a crank (95), a sector-shaped crank (96), a three-way valve (9), a control rod (84), a short rod (119) and a steam type automatic power-off switch (105). Heat is preserved in a vacuum manner, and the hot water can flow out automatically; three levels of protection are provided for a circuit; air inlet and discharge channels enable the thermos liner to work safely; the water intake and the circuit can be controlled manually; and the electric efficiency is more than 0.9.

Description

technical field [0001] The invention relates to a household electric appliance capable of automatically feeding water into a thermal insulation tank under the mouth of the tank and automatically boiling water by means of electric heating. Background technique [0002] There are many household electrical appliances that use electric heat to boil water: electric kettle, ready-to-drink hot electric kettle, instant-drink electric kettle, electric heat preservation electric kettle, electric heat preservation electric kettle, water dispenser . Their disadvantages are large power consumption, unsatisfactory heat preservation function, some have to drink boiled water many times, and some have to drink yin and yang water, which does not meet people's hygienic habits; Meet people's life wishes. Contents of the invention [0003] The task of the present invention is to provide an environmentally friendly electric heating water bottle that can save electricity, have good thermal ins...

Claims

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Application Information

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IPC IPC(8): A47J27/21A47J36/00
Inventor 郭林根
Owner 郭林根
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