CN207640163U - One kind automatically powering off Split heater tool - Google Patents
One kind automatically powering off Split heater tool Download PDFInfo
- Publication number
- CN207640163U CN207640163U CN201720539328.XU CN201720539328U CN207640163U CN 207640163 U CN207640163 U CN 207640163U CN 201720539328 U CN201720539328 U CN 201720539328U CN 207640163 U CN207640163 U CN 207640163U
- Authority
- CN
- China
- Prior art keywords
- firewire
- heated base
- fire
- heating kettle
- ground wire
- 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 discloses one kind automatically powering off Split heater tool, the heating kettle detachably assembled including heated base and with heated base, it is provided with firewire, ground wire and zero curve on heated base, the temperature control device for reaching set temperature time control hold line open circuit in heating kettle is additionally provided on heated base；Heating kettle bottom is provided with the fire-wire interfaces docked respectively with the firewire, ground wire and zero curve, interface of the ground wire and zero line interface, it is connected by heater strip between fire-wire interfaces and zero line interface, the utility model realizes the function of being automatically powered off after liquid boiling in heating kettle to prevent the continuous Repeat-heating of liquid by the way that temperature control device is arranged on heated base, temperature control device automatically controls the break-make of firewire, artificial regulatory, safe ready are not needed.
Description
Technical field
The utility model is related to heating arts, and Split heater tool is automatically powered off more particularly, to one kind.
Background technology
After traditional heating utensil heating liquid to fluidized state, in the case where nobody turns off the switch, the heating utensil
Persistently liquid can be heated, according to European Union's CE certifications, drink that the water that Repeat-heating is crossed is harmful, and Repeat-heating can make in water
For nitrate transformation at nitrite, the water containing nitrite can generate nitrosamine under the action of gastric juice.Therefore, for health
Think, being heated to the heating utensil after fluidized state should automatically power off, and prevent from burning open.
Utility model content
In order to solve the above technical problems, the purpose of this utility model, which is to provide one kind, automatically powering off Split heater tool.
The technical solution adopted in the utility model is：One kind automatically powering off Split heater tool, including：
Heated base is provided with firewire, ground wire and zero curve on the heated base, and when heating kettle reaches set temperature
Control the temperature control device of firewire open circuit；And
The heating kettle detachably assembled with heated base, the heating kettle bottom be provided with respectively with the firewire, ground wire and
Fire-wire interfaces, interface of the ground wire and the zero line interface of zero curve docking, are connected between fire-wire interfaces and zero line interface by heater strip.
Temperature control device includes：
Thermistor, which connects firewire, the other end connects zero curve；And
The temperature detect switch (TDS) being arranged on firewire, the temperature detect switch (TDS) is for detecting and according to the temperature information of thermistor with disconnected
The access opened fire on line, the temperature detect switch (TDS) are closed state in the initial state.
The reset button for making it reset back original state is provided on temperature detect switch (TDS).
A manual switch is additionally provided between heater strip and fire-wire interfaces.
A protective resistance is also in series between fire-wire interfaces and interface of the ground wire.
The beneficial effects of the utility model：The design provides one kind and automatically powering off Split heater tool, by heating
Temperature control device is set on pedestal to realize the function of being automatically powered off after liquid boiling in heating kettle to prevent liquid from constantly repeating to add
Heat, temperature control device automatically control the break-make of firewire, do not need artificial regulatory, safe ready.
Description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is a kind of principle schematic automatically powering off Split heater tool of the utility model.
Specific implementation mode
As shown in Figure 1, one kind automatically powering off Split heater tool, including heated base and detachable with heated base
The heating kettle of assembly is provided with firewire L, ground wire E and zero curve N on heated base, is additionally provided on heated base for heating
Pot reaches the temperature control device of set temperature time control hold line L open circuits；Heating kettle bottom be provided with respectively with the firewire L, ground wire E
With fire-wire interfaces L1, interface of the ground wire E1 and the zero line interface N1 of zero curve N docking, pass through between fire-wire interfaces L1 and zero line interface N1
Heater strip R2 connections, heater strip R2 is heated to being controlled by temperature control device after high temperature or boiling to the liquid inside heating kettle after energization
Firewire L open circuits, automatically power off, and are effectively prevented liquid reheating, and set temperature may be configured as 95 DEG C to 100 DEG C.
Temperature control device includes the thermistor R1 and temperature detect switch (TDS) SW1 being arranged on firewire L, the one end thermistor R1
Firewire L, other end connection zero curve N are connected, for detecting water temperature；Temperature detect switch (TDS) SW1 is for detecting and according to thermistor R1
Temperature information to disconnect the access on firewire L, temperature detect switch (TDS) SW1 is closed state in the initial state.Thermistor R1
Thermoelectricity occasionally temperature sensor can be used as an alternative, and coordinating corresponding controller to realize function of temperature control.
Further, it is provided with the reset button for making it reset back original state on temperature detect switch (TDS) SW1.
A manual switch SW2 is additionally provided between heater strip R2 and fire-wire interfaces L1, when heating kettle is connect with heated base
Form circuit pathways, heater strip R2 gets started fever, manual switch SW2 can disconnecting circuit access at any time, prevention heating kettle
There is dry combustion method.
A protective resistance R3 is also in series between fire-wire interfaces L1 and interface of the ground wire N1, protective resistance R3 is for preventing from passing through
The electric current of the branch is excessive, ensures that product will not be burned because electric current is excessive.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the technical solution of the utility model aim belong to the scope of protection of the utility model it
It is interior.
Claims (5)
1. one kind automatically powering off Split heater tool, which is characterized in that including：
Heated base is provided with firewire (L), ground wire (E) and zero curve (N) on the heated base, and reaches in heating kettle and set
The temperature control device of constant temperature degree time control hold line (L) open circuit；And
The heating kettle detachably assembled with heated base, the heating kettle bottom be provided with respectively with the firewire (L), ground wire
(E) and fire-wire interfaces (L1), interface of the ground wire (E1) and the zero line interface (N1) of zero curve (N) docking, fire-wire interfaces (L1) and zero curve
It is connected by heater strip (R2) between interface (N1).
2. one kind according to claim 1 automatically powers off Split heater tool, which is characterized in that the temperature control device packet
It includes：
Thermistor (R1), thermistor (R1) one end connection firewire (L), other end connection zero curve (N)；And
The temperature detect switch (TDS) (SW1) being arranged on firewire (L), the temperature detect switch (TDS) (SW1) is for detecting and according to thermistor
(R1) for temperature information to disconnect the access on firewire (L), which is closed state in the initial state.
3. one kind according to claim 2 automatically powers off Split heater tool, it is characterised in that：The temperature detect switch (TDS)
(SW1) reset button for making it reset back original state is provided on.
4. one kind according to claim 1 automatically powers off Split heater tool, it is characterised in that：The heater strip (R2)
A manual switch (SW2) is additionally provided between fire-wire interfaces (L1).
5. one kind according to claim 1 automatically powers off Split heater tool, it is characterised in that：The fire-wire interfaces
(L1) protective resistance (R3) is also in series between interface of the ground wire (N1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539328.XU CN207640163U (en) | 2017-05-12 | 2017-05-12 | One kind automatically powering off Split heater tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539328.XU CN207640163U (en) | 2017-05-12 | 2017-05-12 | One kind automatically powering off Split heater tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640163U true CN207640163U (en) | 2018-07-24 |
Family
ID=62885946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720539328.XU Expired - Fee Related CN207640163U (en) | 2017-05-12 | 2017-05-12 | One kind automatically powering off Split heater tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419945A (en) * | 2019-07-11 | 2019-11-08 | 珠海格力电器股份有限公司 | The control circuit and electric kettle of electric kettle |
-
2017
- 2017-05-12 CN CN201720539328.XU patent/CN207640163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419945A (en) * | 2019-07-11 | 2019-11-08 | 珠海格力电器股份有限公司 | The control circuit and electric kettle of electric kettle |
| CN110419945B (en) * | 2019-07-11 | 2020-10-16 | 珠海格力电器股份有限公司 | Control circuit of electric kettle and electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20190512 |