CN2148451Y - Automatic interrupting heater - Google Patents
Automatic interrupting heater Download PDFInfo
- Publication number
- CN2148451Y CN2148451Y CN 93227013 CN93227013U CN2148451Y CN 2148451 Y CN2148451 Y CN 2148451Y CN 93227013 CN93227013 CN 93227013 CN 93227013 U CN93227013 U CN 93227013U CN 2148451 Y CN2148451 Y CN 2148451Y
- Authority
- CN
- China
- Prior art keywords
- bottle stopper
- air bag
- heater
- power
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of an electronic heater, particularly an automatic power cut heater for thermos bottles, which is formed by a bottle stopper, an electric heating pipe and a controlling circuit form the structure of integration. The utility model is characterized in that the inner of an inner chamber is provided with an air bag; the air bag controls a power button switch with the type of pushing to power cut to complete automatic power cut protection. When the temperature of water is boiled, the air bag expands and impels the power button switch moving upward. Because the circuit is in the state of an open circuit, the utility model has the advantages of automatic power cut, safety, energy saving and the service life of the heater extending.
Description
The utility model belongs to the electronic heater technical field, is specifically related to a kind of thermos flask outage heater automatically.
At present, thermos flask electric heater--the immersion heater of selling on the market, easy to use because of it, relatively be in great demand.But find that in use this product is not noted in the use slightly owing to there is not power-off protection function, the water consumption power consumption, the lighter burns out heater, decrepitate thermos flask, and weight person causes fire, brings massive losses for country and consumer.
The purpose of this utility model provides a kind of safe, energy-conservation electric heater of boiled automatic outage, to solve above shortcomings in the prior art.
The utility model is by bottle stopper, and electric heating tube and control circuit are formed integrative-structure, are characterized in the bottle stopper cavity air bag being arranged, and the deduction formula power knob switch that is positioned at its top by air bag controlled is finished automatic power-off protection.When water is heated when boiled, air bag expands and promotes to move on the power knob switch, and this circuit is off state, and promptly water is opened automatic outage, safe, energy-conservation.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is control circuit figure of the present utility model.
Bottle stopper of the present utility model is formed hollow-core construction by electrical equipment guard shield loam cake 3 and electrical equipment lower cover 6.The deduction formula power knob switch 1 of two side band scarfings or copper coin is equipped with in the centre of electrical equipment guard shield loam cake 3, the two side scarfing places that are positioned at power knob switch 1 have 8, two pole pieces of two pole pieces 8 that are symmetrical closed condition to constitute the loop with power line 4, heating tube 11.The exhaust duct of being made up of blowhole 13 and steam vent 5 on the bottle stopper is the gas that do not seethe with excitement before draining is not opened.Air bag 9 is fixing by the center air admission hole post 12 of lower cover 6, and square thereon power knob switch 1 centering.10 is air bag 9 and the fixing tight mouth elasticity closing in steel ring 9 of usefulness of air admission hole post 12.7 is nonpoisonous and tasteless heatproof cushion rubber 7 on the bottle stopper.2 is that the water that is positioned on the bottle stopper is opened indicator light.14 use sealing ring for power line 4.Among Fig. 2, resistance R 2, indicator light NL(spare 2) form water and open indicator light circuit, open indication in order to water.Capacitor C plays the extinguishing arc effect.R1 is heating tube (part 11).K is that power knob automatic switch (part 1), E are power supply 220V.In the electrical equipment guard shield loam cake 3.
When using the water in the utility model heating thermos flask, put into water nine minutes bottle stopper is buckled in (being that heater is put into water) on the thermos flask mouth, slightly with defeating.Energized is pressed switch 1 then, and indicator light does not work, and normally heats, and when the water in bottle temperature rose, the bottle inner vapor was through steam vent 5 ejections.When the boiled boiling of water in bottle, the power switch button 1 that a large amount of steams expand air bag 9 and promote tops rises, and two electrode slices is cut off, thereby reach the purpose of power-off protection.After control circuit disconnected, it is bright that water is opened indicator light 2, and indication water is boiled.
The utility model is reasonable in design, and is simple in structure, easy to use.Use the utility model, water is opened automatic outage, and is safe, energy-conservation, and need not the people and keep an eye on.The utility model employing is nontoxic, tasteless, the heatproof plastics are made, by the integrated integral body that is sealed to waterproof, gas-tight of electric-controlled switch, heating part and bottle stopper, make electrical appliance part have good working performance, can prolong the useful life of heater, bring great convenience to daily life.
Claims (4)
1, a kind of thermos flask is formed integrative-structure with the heater that cuts off the power supply automatically by bottle stopper, electric heating tube and control circuit, it is characterized in that air bag 9 is arranged in the bottle stopper cavity, finishes automatic power-off protection by air bag 9 control power knob switches 1.
2, automatic outage heater according to claim 1, it is characterized in that described bottle stopper forms hollow-core construction by electrical equipment guard shield loam cake 3 and electrical equipment lower cover 6, deduction formula power knob switch 1 is equipped with in the centre of loam cake 3, two sides that are positioned at power knob switch 1 have two pole pieces, 8, two pole pieces 8 that are symmetrical closed condition to constitute the loop with power line 4, heating tube 11; The exhaust duct of forming by blowhole 13 and steam vent 5 on the bottle stopper; Air bag 9 is fixing by the center air admission hole post 12 of lower cover 6, and square thereon power knob switch 1 centering.
3, automatic outage heater according to claim 1 and 2 is characterized in that cushion rubber 7 is arranged on the bottle stopper.
4, automatic outage heater according to claim 1 and 2 is characterized in that having on the bottle stopper water to open indicator light 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93227013 CN2148451Y (en) | 1993-01-01 | 1993-01-01 | Automatic interrupting heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93227013 CN2148451Y (en) | 1993-01-01 | 1993-01-01 | Automatic interrupting heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2148451Y true CN2148451Y (en) | 1993-12-01 |
Family
ID=33804363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93227013 Expired - Fee Related CN2148451Y (en) | 1993-01-01 | 1993-01-01 | Automatic interrupting heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2148451Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261317A (en) * | 2017-07-11 | 2017-10-20 | 吉林大学 | One kind accelerates rehabilitation type cardiovascular care device |
| CN111890803A (en) * | 2020-08-13 | 2020-11-06 | 袁亦男 | Automatic cleaning device for printer nozzle |
-
1993
- 1993-01-01 CN CN 93227013 patent/CN2148451Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261317A (en) * | 2017-07-11 | 2017-10-20 | 吉林大学 | One kind accelerates rehabilitation type cardiovascular care device |
| CN111890803A (en) * | 2020-08-13 | 2020-11-06 | 袁亦男 | Automatic cleaning device for printer nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |