CN105615613A - Cooking device - Google Patents
Cooking device Download PDFInfo
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- CN105615613A CN105615613A CN201410623871.9A CN201410623871A CN105615613A CN 105615613 A CN105615613 A CN 105615613A CN 201410623871 A CN201410623871 A CN 201410623871A CN 105615613 A CN105615613 A CN 105615613A
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Abstract
The invention provides a cooking device. The cooking device comprises a pot body and an inner pot arranged in the pot body, wherein the pot body comprises a base and a face cover which covers the base and seals the inner pot, a liquid pressure measuring device for sensing pressure change in the inner pot and a liquid level control switch for controlling a heating device to stop heating or continue heating through sensing for the liquid level change; after the heating device is started, the pressure in the inner pot is increased, the liquid level of the liquid pressure measuring device is increased, the liquid level control switch is switched off when sensing the liquid level in the liquid pressure measuring device, the heating device stops heating, the pressure in the inner pot is reduced, the liquid level in the liquid pressure measuring device is reduced, then the liquid level control switch is switched on, and the heating device continues heating. The difference between the pressure in the inner pot and the pressure outside the inner pot is sensed precisely according to the principle that the liquid height of the liquid pressure measuring device changes rapidly with the atmosphere change, stop and continuation of heating are regulated and controlled in real time, spilling is avoided permanently, fire is adjusted intelligently and precisely, and energy is saved.
Description
Technical field
The present invention relates to a kind of machine for kitchen use utensil, especially a kind of cooker.
Background technology
The present electric cooker excessive pot in order to prevent from cooking congee during soup, adopts double; two mode sending out pipe or electronic circuit control, reduces power and avoid the pot that overflows after boiling. Due under different atmospheric pressure, the heat needed when different quantity of food is all different, or causes excessive pot, or firepower control is obtained only small, causes that often to have gruel be blanched below boiling point, the phenomenon that soup seethes with excitement hardly.
Chinese patent 200810007651.8 discloses a kind of Pneumatic electrothermal stewing implement, and the break-make being controlled heating element heater by steam power control device realizes anti-overflow. But its key element is elastic deformation component, the corresponding deformation of flexible member is caused to control to switch on-off by pot inner pressure, but its precision controlling pressure cannot ensure, more cannot ensure the concordance of its elastic force, be still unable to reach anti-overflow effect during production in enormous quantities.
Summary of the invention
The invention provides a kind of regulate and control precisely, save the cooker of the energy, forever non-overflow pan.
The technical solution used in the present invention is:
A kind of cooker, it includes cooker body and puts into the pot of cooker body, described cooker body includes base and is covered in base and covers the cover of aforementioned interior pot, it is characterized in that: the liquid pressure tester and the induction level change that are provided with the interior pot inner pressure change of sensing on described base control heater stop heating or continue the liquid level control switch heated, after heater starts, interior pot inner pressure rises, the liquid level of liquid pressure tester rises, when liquid level control switch senses the liquid level in liquid pressure tester, it disconnects, heater stop heats, interior pot inner pressure declines, liquid level in liquid pressure tester declines, liquid level control switch is then connected, heater continues heating. the present invention utilize the liquid height of liquid pressure tester with change of atmospheric pressure vertiginous principle, in accurate perception in pot with interior pot outside draught head, the break-make of real-time monitoring heating, extremely precisely, in keeping, in pot, food is always maintained at fluidized state after boiling, and non-overflow pan forever, intelligent accurate adjusts firepower, saves the energy, how many regardless of quantity of food in pot, how many regardless of atmospheric pressure in pot, firepower can be regulated and controled intelligently at any time.
Further, described liquid pressure tester includes the water tank being arranged on the side of base, is provided with the first cavity with atmosphere and the second cavity connected with interior pot, described first cavity and the connection of the second cavity bottom in described water tank, the side of described first cavity is provided with and senses the liquid level control switch of water level in it, after heater starts, interior pot inner pressure rises, water level decreasing in the second cavity, in first cavity, water level rises, when liquid level control switch senses the water level in the first cavity, it disconnects, and heater stop heats, and interior pot inner pressure declines, water level decreasing in first cavity, in second cavity, water level rises, and liquid level control switch is then connected, and heater continues heating. before cooking, according to scale, water is put into water tank, then close cover, now owing to pot external pressure interior in interior pot is equal, the water level of the first cavity and the second cavity is in same level, then begin to warm up, along with interior kettle temperature constantly rises, until water boiling in interior pot, produce steam, steam expansion, now interior pot internal gas pressure can be higher than extraneous atmospheric pressure, produce pressure differential, the water level of the second cavity begins to decline, the water level of the first cavity rises, constantly rise, until liquid level control switch senses the water level of the first cavity, now liquid level control switch disconnects, heater stop heats, along with slowly lowering the temperature owing to not heating in interior pot, pressure declines, the water level of the first cavity slowly declines, liquid level control switch begins to turn on again power supply, continue heating, so repeatedly, it is maintained in pot in a constant pressure limit in maintaining, allow food boiling in interior pot and non-overflow pan.
Further, being provided with the dividing plate being divided into the first cavity and the second cavity in described water tank, the bottom of described dividing plate is arranged higher than water tank bottom.
Further, described second cavity is connected with interior pot by trachea.
Further, described trachea is arranged on cover.
Further, the connected entrance place of the second cavity is just provided with tank seal circle by described cover so that the steam in interior pot will not leak, can more accurately obtain the air pressure in interior pot.
Further, it is provided with inner cap inside described cover, described inner cap include being covered in interior pot pot mouth sealing plate, be sealed between inner cap and interior pot inner cap sealing ring and the sealing ring pressing plate of fixing tank seal circle, described tank seal circle is connected on sealing ring pressing plate, described sealing ring pressing plate is provided with under shed and upper shed, described under shed is just to the connected entrance of the second cavity and by the formation sealing connection of tank seal circle, and described upper shed is connected with trachea.
Further, covering the steam being provided with connectivity trachea and interior pot and import and export in described, described steam import and export is provided with trachea sealing ring.
Further, one end of described trachea is connected to the gas-tpe fitting of the interior pot of alignment, described trachea sealing ring is connected on gas-tpe fitting, the under shed of described gas-tpe fitting is that the steam connected with interior pot is imported and exported, its upper shed is connected with trachea, and described trachea sealing ring is sealed between gas-tpe fitting and inner cap.
Further, the cross-sectional area of the horizontal direction of the second cavity is more than the cross-sectional area of the first cavity, it is possible to be better protected from the pot that overflows.
The invention has the beneficial effects as follows: utilize the liquid height of liquid pressure tester with change of atmospheric pressure vertiginous principle, in accurate perception in pot with interior pot outside draught head, the break-make of real-time monitoring heating, extremely precisely, in keeping, in pot, food is always maintained at fluidized state after boiling, and non-overflow pan forever, intelligent accurate adjusts firepower, saves the energy, how many regardless of quantity of food in pot, how many regardless of atmospheric pressure in pot, firepower can be regulated and controled intelligently at any time.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of the present invention.
Fig. 2 is the schematic perspective view of the present invention.
Fig. 3 is the sectional structure schematic perspective view of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described, but does not limit the invention to these detailed description of the invention. One skilled in the art would recognize that and present invention encompasses all alternatives, improvement project and the equivalents potentially included in Claims scope.
With reference to Fig. 1-3, a kind of cooker, it includes cooker body and puts into the pot 1 of cooker body, described cooker body includes base 2 and is covered in base 2 and covers the cover 6 of aforementioned interior pot 1, the liquid pressure tester and the induction level change that are provided with pressure change in the interior pot 1 of sensing on described base 2 control heater (not indicating in figure) and stop heating or the liquid level control switch 10 of continuation heating, after heater starts, in interior pot 1, pressure rises, the liquid level of liquid pressure tester rises, when liquid level control switch 10 senses the liquid level in liquid pressure tester, it disconnects, heater stop heats, in interior pot 1, pressure declines, liquid level in liquid pressure tester declines, liquid level control switch 10 is then connected, heater continues heating. the present invention utilize the liquid height of liquid pressure tester with change of atmospheric pressure vertiginous principle, in accurate perception in pot 1 with interior pot 1 outside draught head, the break-make of real-time monitoring heating, extremely precisely, in keeping, in pot 1, food is always maintained at fluidized state after boiling, and non-overflow pan forever, intelligent accurate adjusts firepower, saves the energy, how many regardless of quantity of food in pot, how many regardless of atmospheric pressure in pot, firepower can be regulated and controled intelligently at any time.
Liquid pressure tester described in the present embodiment includes the water tank 3 being arranged on the side of base 2, is provided with the first cavity 3A with atmosphere and the second cavity 3B connected with interior pot 1 in described water tank 3, connects bottom described first cavity 3A and the second cavity 3B; The side of described first cavity 3A is provided with and senses the liquid level control switch 10 of water level in it, after heater starts, in interior pot 1, pressure rises, water level decreasing in the second cavity 3B, in first cavity 3A, water level rises, when liquid level control switch 10 senses the water level in the first cavity 3A, it disconnects, and heater stop heats, and in interior pot 1, pressure declines, water level decreasing in first cavity 3A, in second cavity 3B, water level rises, and liquid level control switch 10 is then connected, and heater continues heating. In order to facilitate user's direct feel, water tank 3 can be made transparent, and puts on corresponding scale, it is simple to user fills pot 1 internal gas pressure in water and perception. Liquid level control switch 10 preferably employs photoelectric liquid-level switch.
Being provided with the dividing plate 3C being divided into the first cavity 3A and the second cavity 3B in water tank 3 described in the present embodiment, the bottom of described dividing plate 3C is arranged higher than bottom water tank 3.
Second cavity 3B described in the present embodiment is connected with interior pot 1 by trachea 7. Described trachea 7 is arranged in cover 6. The connected entrance place of the second cavity 3B is just provided with tank seal circle 4 by described cover 6 so that the steam in interior pot 1 will not leak, can more accurately obtain the air pressure in interior pot 1.
Inner cap 61 it is provided with inside cover 6 described in the present embodiment, described inner cap 61 includes the sealing ring pressing plate 5 being covered in the sealing plate 62 of interior 1 pot of mouth of pot, the inner cap sealing ring 63 being sealed between inner cap 61 and interior pot 1 and fixing tank seal circle 4, described tank seal circle 4 is connected on sealing ring pressing plate 5, described sealing ring pressing plate 5 is provided with under shed and upper shed, described under shed is just to the connected entrance of the second cavity 3B and by tank seal circle 4 formation sealing connection, and described upper shed is connected with trachea 7.
The steam being provided with connectivity trachea 7 and interior pot 1 on inner cap 61 described in the present embodiment is imported and exported, and described steam import and export is provided with trachea sealing ring 9. One end of described trachea 7 is connected to the gas-tpe fitting 8 of the interior pot 1 of alignment, described trachea sealing ring 9 is connected on gas-tpe fitting 8, the under shed of described gas-tpe fitting 8 is that the steam connected with interior pot 1 is imported and exported, its upper shed is connected with trachea 7, and described trachea sealing ring 9 is sealed between gas-tpe fitting 8 and inner cap 61.
The cross-sectional area of the horizontal direction of the present embodiment the second cavity 3B cross-sectional area more than the first cavity 3A, it is possible to be better protected from the pot that overflows.
Before cooking, according to scale, water is put into water tank 3, then close cover 6, now owing to pot 1 external pressure interior in interior pot 1 is equal, the water level of the first cavity 3S and the second cavity 3B is in same level, then begin to warm up, along with in interior pot 1, temperature constantly rises, until water boiling in interior pot 1, produce steam, steam expansion, now interior pot 1 internal gas pressure can be higher than extraneous atmospheric pressure, produce pressure differential, the water level of the second cavity 3B begins to decline, the water level of the first cavity 3A rises, constantly rise, until liquid level control switch 10 senses the water level of the first cavity 3A, now liquid level control switch 10 disconnects, heater stop heats, along with slowly lowering the temperature owing to not heating in interior pot 1, pressure declines, the water level of the first cavity 3A slowly declines, liquid level control switch 10 begins to turn on again power supply, continue heating, so repeatedly, it is maintained in pot 1 in a constant pressure limit in maintaining, allow food boiling in interior pot 1 and non-overflow pan.
Claims (10)
1. a cooker, it includes cooker body and puts into the pot of cooker body, described cooker body includes base and is covered in base and covers the cover of aforementioned interior pot, it is characterized in that: the liquid pressure tester and the induction level change that are provided with the interior pot inner pressure change of sensing on described base control heater stop heating or continue the liquid level control switch heated, after heater starts, interior pot inner pressure rises, the liquid level of liquid pressure tester rises, when liquid level control switch senses the liquid level in liquid pressure tester, it disconnects, heater stop heats, interior pot inner pressure declines, liquid level in liquid pressure tester declines, liquid level control switch is then connected, heater continues heating.
2. cooker as claimed in claim 1, it is characterized in that: described liquid pressure tester includes being arranged on the water tank of the side of base, the first cavity with atmosphere and the second cavity connected with interior pot, described first cavity and the connection of the second cavity bottom it is provided with in described water tank; The side of described first cavity is provided with and senses the liquid level control switch of water level in it, after heater starts, interior pot inner pressure rises, water level decreasing in the second cavity, in first cavity, water level rises, when liquid level control switch senses the water level in the first cavity, it disconnects, and heater stop heats, and interior pot inner pressure declines, water level decreasing in first cavity, in second cavity, water level rises, and liquid level control switch is then connected, and heater continues heating.
3. cooker as claimed in claim 2, it is characterised in that: being provided with the dividing plate being divided into the first cavity and the second cavity in described water tank, the bottom of described dividing plate is arranged higher than water tank bottom.
4. cooker as claimed in claim 2, it is characterised in that: described second cavity is connected with interior pot by trachea.
5. cooker as claimed in claim 4, it is characterised in that: described trachea is arranged in cover.
6. cooker as claimed in claim 5, it is characterised in that: the connected entrance place of the second cavity is just provided with tank seal circle by described cover.
7. cooker as claimed in claim 6, it is characterized in that: inside described cover, be provided with inner cap, described inner cap include being covered in interior pot pot mouth sealing plate, be sealed between inner cap and interior pot inner cap sealing ring and the sealing ring pressing plate of fixing tank seal circle, described tank seal circle is connected on sealing ring pressing plate, described sealing ring pressing plate is provided with under shed and upper shed, described under shed is just to the connected entrance of the second cavity and by the formation sealing connection of tank seal circle, and described upper shed is connected with trachea.
8. cooker as claimed in claim 7, it is characterised in that: covering the steam being provided with connectivity trachea and interior pot in described and import and export, described steam import and export is provided with trachea sealing ring.
9. cooker as claimed in claim 8, it is characterized in that: one end of described trachea is connected to the gas-tpe fitting of the interior pot of alignment, described trachea sealing ring is connected on gas-tpe fitting, the under shed of described gas-tpe fitting is that the steam connected with interior pot is imported and exported, its upper shed is connected with trachea, and described trachea sealing ring is sealed between gas-tpe fitting and inner cap.
10. cooker as claimed in claim 2, it is characterised in that: the cross-sectional area of the horizontal direction of the second cavity is more than the cross-sectional area of the first cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623871.9A CN105615613B (en) | 2014-11-07 | 2014-11-07 | Cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623871.9A CN105615613B (en) | 2014-11-07 | 2014-11-07 | Cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105615613A true CN105615613A (en) | 2016-06-01 |
| CN105615613B CN105615613B (en) | 2019-11-19 |
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ID=56031290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410623871.9A Active CN105615613B (en) | 2014-11-07 | 2014-11-07 | Cooker |
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| Country | Link |
|---|---|
| CN (1) | CN105615613B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983357A (en) * | 2017-06-01 | 2017-07-28 | 杭州向田科技有限公司 | Wooden barrel meal electric cooker with heated type pressure adjusting function |
| CN109419297A (en) * | 2017-08-21 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
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| CN86205247U (en) * | 1986-07-13 | 1987-08-26 | 段禄轲 | Power-saving automatic safety autoclave |
| JPH02234724A (en) * | 1989-03-09 | 1990-09-17 | Matsushita Electric Ind Co Ltd | Electric water boiler |
| JPH02237517A (en) * | 1989-03-09 | 1990-09-20 | Matsushita Electric Ind Co Ltd | Electric water heater |
| JPH10192134A (en) * | 1997-01-10 | 1998-07-28 | Sanyo Electric Co Ltd | Electric rice cooker |
| CN201911891U (en) * | 2010-12-13 | 2011-08-03 | 晶辉科技（深圳）有限公司 | Electric heating pot |
| CN102356999A (en) * | 2011-09-05 | 2012-02-22 | 温尚武 | Water jug |
| CN202693085U (en) * | 2012-05-29 | 2013-01-23 | 中山市远通电子电器科技有限公司 | Electric heating water kettle with water level detection device |
| CN202760998U (en) * | 2012-08-29 | 2013-03-06 | 纵瑞全 | Steamer with alarm |
| CN203633984U (en) * | 2013-12-13 | 2014-06-11 | 深圳市北鼎晶辉科技股份有限公司 | Electric heating pot with anti-spill structure |
| CN104106979A (en) * | 2014-07-15 | 2014-10-22 | 深圳拓邦股份有限公司 | Pressure-control energy-saving steam box |
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2014
- 2014-11-07 CN CN201410623871.9A patent/CN105615613B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86205247U (en) * | 1986-07-13 | 1987-08-26 | 段禄轲 | Power-saving automatic safety autoclave |
| JPH02234724A (en) * | 1989-03-09 | 1990-09-17 | Matsushita Electric Ind Co Ltd | Electric water boiler |
| JPH02237517A (en) * | 1989-03-09 | 1990-09-20 | Matsushita Electric Ind Co Ltd | Electric water heater |
| JPH10192134A (en) * | 1997-01-10 | 1998-07-28 | Sanyo Electric Co Ltd | Electric rice cooker |
| CN201911891U (en) * | 2010-12-13 | 2011-08-03 | 晶辉科技（深圳）有限公司 | Electric heating pot |
| CN102356999A (en) * | 2011-09-05 | 2012-02-22 | 温尚武 | Water jug |
| CN202693085U (en) * | 2012-05-29 | 2013-01-23 | 中山市远通电子电器科技有限公司 | Electric heating water kettle with water level detection device |
| CN202760998U (en) * | 2012-08-29 | 2013-03-06 | 纵瑞全 | Steamer with alarm |
| CN203633984U (en) * | 2013-12-13 | 2014-06-11 | 深圳市北鼎晶辉科技股份有限公司 | Electric heating pot with anti-spill structure |
| CN104106979A (en) * | 2014-07-15 | 2014-10-22 | 深圳拓邦股份有限公司 | Pressure-control energy-saving steam box |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983357A (en) * | 2017-06-01 | 2017-07-28 | 杭州向田科技有限公司 | Wooden barrel meal electric cooker with heated type pressure adjusting function |
| CN106983357B (en) * | 2017-06-01 | 2022-07-22 | 杭州向田科技有限公司 | Wooden barrel rice and rice cooker with heating type pressure adjusting function |
| CN109419297A (en) * | 2017-08-21 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN109419297B (en) * | 2017-08-21 | 2024-03-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
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| Publication number | Publication date |
|---|---|
| CN105615613B (en) | 2019-11-19 |
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