CN201341763Y - Electric steamer capable of water-shortage warning - Google Patents
Electric steamer capable of water-shortage warning Download PDFInfo
- Publication number
- CN201341763Y CN201341763Y CNU2008202066747U CN200820206674U CN201341763Y CN 201341763 Y CN201341763 Y CN 201341763Y CN U2008202066747 U CNU2008202066747 U CN U2008202066747U CN 200820206674 U CN200820206674 U CN 200820206674U CN 201341763 Y CN201341763 Y CN 201341763Y
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- China
- Prior art keywords
- water
- detection switch
- level detection
- lack
- electric steamer
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of electric steamers, in particular to an electric steamer capable of water-shortage warning. The electric steamer comprises a water container in which a heating element and a water level detection switch are arranged. The output end of the water level detection switch is connected with a water-shortage warning circuit. When detecting water shortage inside the water container, the water level detection switch triggers the water-shortage warning circuit to send an alarm. When the water container inside the electric steamer lacks water, the electric steamer automatically sends an alarm to remind a user to add water. The electric steamer has simple structure, small occupied space and safe and reliable operation.
Description
Technical field:
The utility model relates to the electric steamer technical field, refers in particular to the electric steamer that a kind of lack of water is reported to the police.
Background technology:
Be provided with water vessel in the electric steamer, water vessel is used for the splendid attire water source, is provided with heater in the water vessel, is used for the heating of the water of water vessel, and evaporates the water out, thereby form steam, and electric steamer utilizes these steam to carry out work just.Yet,, water insufficiency alarm device is not set yet owing in the water vessel condensate tank of dehumidifier is not set, after water in water vessel is evaporated away by heater entirely, electric steamer can not give the alarm, and therefore, whether the user is difficult to find in the water vessel lack of water, can only usually go to check, and constantly add water, bring inconvenience to the user, if the untimely water that adds, the dry combustion method phenomenon can appear in water vessel, other parts in fragile heater, water vessel and the electric steamer.
The utility model content:
The electric steamer that provides a kind of lack of water to report to the police at the deficiencies in the prior art is provided the purpose of this utility model, and during no water source, electric steamer gives the alarm automatically in the water vessel in electric steamer, and the prompting user adds water.
For achieving the above object, the utility model is achieved through the following technical solutions:
The electric steamer that a kind of lack of water is reported to the police, it comprises water vessel, is provided with heater in the water vessel, is provided with water level detection switch in the water vessel, the output of water level detection switch connects the lack of water warning circuit, and water level detection switch detects and triggers the lack of water warning circuit when anhydrous in the water vessel and give the alarm.
Described water level detection switch is fixed on the bottom of the sidewall of water vessel.
Described water level detection switch is fixed on the inner bottom surface of water vessel.
The output of described water level detection switch connects power control circuit, and the output of power control circuit connects the heater in the water vessel, and water level detection switch detects and triggers the power supply that power control circuit cuts off heater in the water vessel when anhydrous.
The output of described lack of water warning circuit is connected with audible alarm unit or indicator lamp alarm unit.
The beneficial effects of the utility model: the utility model comprises water vessel, be provided with heater in the water vessel, be provided with water level detection switch in the water vessel, the output of water level detection switch connects the lack of water warning circuit, and water level detection switch detects and triggers the lack of water warning circuit when anhydrous in the water vessel and give the alarm; During no water source, electric steamer gives the alarm automatically, reminds the user to add water in the water vessel in electric steamer, and the utility model simple in structure, take up room little, handling safety is reliable.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
The specific embodiment:
The electric steamer that lack of water is reported to the police is seen accompanying drawing 1 to 3, it comprises water vessel 1, is provided with heater 2 in the water vessel 1, is provided with water level detection switch 3 in the water vessel 1, the output of water level detection switch 3 connects the lack of water warning circuit, and described water level detection switch 3 is fixed on the bottom of the sidewall of water vessel 1.Water level detection switch 3 is used for detecting the water level at the water source of water vessel 1, and when the water level at the water source in the water vessel 1 was lower than the setting value of water level detection switch 3, water level detection switch 3 was touched, and water level detection switch 3 is to lack of water signal of lack of water warning circuit output.Water level detection switch 3 detects and triggers the lack of water warning circuit in the water vessel 1 when anhydrous and give the alarm, and the prompting user adds water.Replenish the water source in water vessel 1, when the water level at the water source in the water vessel 1 surpassed the setting value of water level detection switch 3, water level detection switch 3 automatically reset, and water level detection switch 3 has the water signal to one of lack of water warning circuit output, and the lack of water warning circuit stops to report to the police.
The output of described lack of water warning circuit is connected with the audible alarm unit.When the lack of water warning circuit was triggered, lack of water warning circuit control sound alarm unit was sounded and is reported to the police, and for example reports to the police by blowing a whistle or reports to the police by verbal cue; Certainly, also can connect the indicator lamp alarm unit, when the lack of water warning circuit is triggered at the output of lack of water warning circuit, the work of lack of water warning circuit control indicator lamp alarm unit, indicator lamp on the indicator lamp alarm unit lights, and reminds the user to add water, realizes warning function.
Certainly, described water level detection switch 3 is fixed on the inner bottom surface of water vessel 1.Water level detection switch 3 can detect the water level at the water source in the water vessel 1 equally.
The output of described water level detection switch 3 connects power control circuit, the output of power control circuit connects the heater 2 in the water vessel 1, water level detection switch 3 detects in the water vessel 1 when anhydrous to lack of water signal of power control circuit output, and water level detection switch 3 triggers the power supply that power control circuits cut off heaters 2.Make heater 2 stop heating, the protection electric steamer prevents that electric steamer from being burnt out.In water vessel 1, replenish the water source, when the water level at the water source in the water vessel 1 surpasses the setting value of water level detection switch 3, water level detection switch 3 automatically resets, water level detection switch 3 has the water signal to one of power control circuit output, water level detection switch 3 triggers the power supply of power control circuit conducting heater 2, and heater 2 recovers operate as normal.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (5)
1, a kind of electric steamer of lack of water warning, it comprises water vessel (1), be provided with heater (2) in the water vessel (1), it is characterized in that: be provided with water level detection switch (3) in the water vessel (1), the output of water level detection switch (3) connects the lack of water warning circuit, and water level detection switch (3) detects and triggers the lack of water warning circuit when anhydrous in the water vessel (1) and give the alarm.
2, the electric steamer of a kind of lack of water warning according to claim 1, it is characterized in that: described water level detection switch (3) is fixed on the bottom of the sidewall of water vessel (1).
3, the electric steamer of a kind of lack of water warning according to claim 1, it is characterized in that: described water level detection switch (3) is fixed on the inner bottom surface of water vessel (1).
4, the electric steamer of reporting to the police according to each described a kind of lack of water of claim 1 to 3, it is characterized in that: the output of described water level detection switch (3) connects power control circuit, the output of power control circuit connects the heater (2) in the water vessel (1), and water level detection switch (3) detects and triggers the power supply that power control circuit cuts off heater (2) in the water vessel (1) when anhydrous.
5, the electric steamer of a kind of lack of water warning according to claim 4, it is characterized in that: the output of described lack of water warning circuit is connected with audible alarm unit or indicator lamp alarm unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202066747U CN201341763Y (en) | 2008-12-31 | 2008-12-31 | Electric steamer capable of water-shortage warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202066747U CN201341763Y (en) | 2008-12-31 | 2008-12-31 | Electric steamer capable of water-shortage warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201341763Y true CN201341763Y (en) | 2009-11-11 |
Family
ID=41273348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202066747U Expired - Fee Related CN201341763Y (en) | 2008-12-31 | 2008-12-31 | Electric steamer capable of water-shortage warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201341763Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149362A1 (en) * | 2014-04-04 | 2015-10-08 | 史伯梅 | Electric pressure cooker |
| CN111380592A (en) * | 2020-04-07 | 2020-07-07 | 奥普家居股份有限公司 | Water box water level detection device and method and integrated stove |
-
2008
- 2008-12-31 CN CNU2008202066747U patent/CN201341763Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149362A1 (en) * | 2014-04-04 | 2015-10-08 | 史伯梅 | Electric pressure cooker |
| CN111380592A (en) * | 2020-04-07 | 2020-07-07 | 奥普家居股份有限公司 | Water box water level detection device and method and integrated stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |