CN2126948Y - Automatic break quick-hot apparatus - Google Patents
Automatic break quick-hot apparatus Download PDFInfo
- Publication number
- CN2126948Y CN2126948Y CN 92208921 CN92208921U CN2126948Y CN 2126948 Y CN2126948 Y CN 2126948Y CN 92208921 CN92208921 CN 92208921 CN 92208921 U CN92208921 U CN 92208921U CN 2126948 Y CN2126948 Y CN 2126948Y
- Authority
- CN
- China
- Prior art keywords
- siren
- model
- utility
- hot apparatus
- automatic break
- 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
Links
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to an automatic break quick-hot apparatus. A three-terminal bidirectional thyristor is connect in series on the circuit of an electrothermal pipe, and a thermal resistor is arranged above a siren. When water is heated to boiling, steam which is discharged from the siren can cause that the resistance value of the thermal resistor can be elevated, current leakage can be reduced, thyristor can be cut off, and the electrothermal pipe can stop working. The utility model has the advantages of simple structure, convenient and reliable use.
Description
The utility model relates to a kind of automatic outage quick heater.
Existing quick heater can be divided into thermos quick heater and kettle quick heater two classes, and water is heated to when boiling, sends warning by being located at the siren that bottle stopper or kettle cover, and pulls out power supply, otherwise causes that easily electrothermal tube damages or accident takes place.At the automatic quick heater of the disclosed a kind of thermos of CN2066218U, its principal character is that a jettron is set on bottle stopper, controlling the on off operating mode of electrothermal tube, can reach the purpose of automatic outage, but the parts such as rubber of forming jettron are very easily aging in vapor action, and use on the inapplicable kettle quick heater.
The purpose of this utility model is to utilize the silicon controlled operation principle to design a kind of automatic outage quick heater.
Task of the present utility model is achieved in that serial connection one triode ac switch on the circuit of electrothermal tube, and thermistor is installed in the siren top.During the water boiling, the steam of discharging from siren raises the thermistor resistance of top, and leakage current reduces, and impels controllable silicon to end, and electrothermal tube quits work.
The utlity model has simple in structurely, easy to use and reliable, also can make other electric heating breaker device.
Below in conjunction with legend the utility model is described further.
Accompanying drawing is the circuit theory diagrams of quick heater of cutting off the power supply automatically.
With reference to serial connection one triode ac switch 2 on the circuit of accompanying drawing electrothermal tube 1, the triggering thermistor of controllable silicon 2 is the positive temperature thermistors 4 of PTC, on the circuit of electrothermal tube 1 and a relay indicating light 3.
Claims (2)
1, a kind of automatic outage quick heater of being made up of electrothermal tube is characterized in that being serially connected with on the electrothermal tube circuit triode ac switch, and thermistor is installed in the siren top.
2, automatic outage quick heater according to claim 1 is characterized in that thermistor is the positive temperature thermistor of PTC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208921 CN2126948Y (en) | 1992-04-29 | 1992-04-29 | Automatic break quick-hot apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208921 CN2126948Y (en) | 1992-04-29 | 1992-04-29 | Automatic break quick-hot apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2126948Y true CN2126948Y (en) | 1993-02-10 |
Family
ID=33762577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92208921 Expired - Fee Related CN2126948Y (en) | 1992-04-29 | 1992-04-29 | Automatic break quick-hot apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2126948Y (en) |
-
1992
- 1992-04-29 CN CN 92208921 patent/CN2126948Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4882099A (en) | Aeration apparatus havine a deicing mechanism and control circuit therefor | |
| GB1578178A (en) | Pyrolytically cleanable cooking ovens | |
| CN2126948Y (en) | Automatic break quick-hot apparatus | |
| CN2347082Y (en) | Automatic temp control safety multipurpose electrothermal heating appts. | |
| CN2574557Y (en) | Handy dinner machine | |
| CN109832940B (en) | Steam circulation mechanism of kettle for preventing steam from escaping | |
| CN2144384Y (en) | Electric heating tube for integral electronic temp control cut-off and alarm | |
| CN210784001U (en) | Water-break protection structure of water dispenser | |
| CN201444245U (en) | Multipurpose power cut controller | |
| CN214856027U (en) | Heater with temperature control protection | |
| CN210020053U (en) | Medical bedsore-proof water blanket control circuit | |
| CN2231399Y (en) | Automatic control temp. quick heater for thermos bottle | |
| CN212379770U (en) | Constant temperature control device of electric heater | |
| CN210354342U (en) | Dry-burning constant-temperature control type thermos bottle electric heater | |
| CN2271788Y (en) | Constant temp controller of electrothermal blanket | |
| CN2162628Y (en) | Water temp. compensater for solar energy hot-water apparatus | |
| CN2157719Y (en) | Energy-saving automatic temperature-controlling electric heating kettle | |
| CN2308217Y (en) | Electronic quick heating apparatus for automatic thermos bottle | |
| CN104791889A (en) | Automatically-controlled electric warmer capable of preventing empty heating | |
| CN206236912U (en) | A kind of electric kettle special-purpose multifunctional socket | |
| CN2129562Y (en) | Safety power saving electronic water kettle | |
| CN2416653Y (en) | Protector of electric heater for aquarium | |
| CN2049507U (en) | Water heater capable of electricity interrupting and warning automatically while water-less and water boiling | |
| CN2263296Y (en) | Liquefied gas residual liquid regeneration automatic controller | |
| CN2221187Y (en) | Automatic breaker of electrothermal water heater |
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 |