CN105615613B - Cooker - Google Patents
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- CN105615613B CN105615613B CN201410623871.9A CN201410623871A CN105615613B CN 105615613 B CN105615613 B CN 105615613B CN 201410623871 A CN201410623871 A CN 201410623871A CN 105615613 B CN105615613 B CN 105615613B
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- cavity
- interior pot
- liquid
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- cooker
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Abstract
The present invention provides a kind of cookers, it includes cooker body and is put into and stews intracorporal interior pot, the cooker body includes pedestal and is covered in pedestal and covers the cover of aforementioned interior pot, the liquid pressure measuring unit and induction level that pot inner pressure variation in incuding is equipped on the pedestal change to control heater stop heating or liquid level control switch for continuing heating, after heating device starting, interior pot inner pressure rises, the liquid level of liquid pressure measuring unit rises, when liquid level control switch senses the liquid level in liquid pressure measuring unit, it is disconnected, heater stop heating, interior pot inner pressure decline, liquid level decline in liquid pressure measuring unit, liquid level control switch is then connected, heating device continues to heat.With change of atmospheric pressure, vertiginous principle, the interior draught head with outside interior pot of the accurate interior pot of perception, the on-off that real-time monitoring heats, and never overflowing pot, intelligent accurate adjustment firepower are energy saving using the liquid height of liquid pressure measuring unit by the present invention.
Description
Technical field
The present invention relates to a kind of machine for kitchen use utensil, especially a kind of cooker.
Background technique
Present electric cooker cook congee in order to prevent cooking when overflowing pot, in such a way that double hairs pipe or electronic circuit control,
Power is reduced after boiling to avoid overflowing pot.The heat needed in the case where due to different quantity of food under different atmospheric pressure
It is all different or causes overflowing pot or firepower control is obtained very little, causing, which often has gruel, is blanched below boiling point,
The phenomenon that soup hardly boils.
Chinese patent 200810007651.8 discloses a kind of Pneumatic electrothermal stewing implement, passes through steam power control device
It is anti-overflow to realize to control the on-off of heating element.But its key element is elastic deformation component, causes bullet by pot inner pressure
Property element corresponding deformation carry out the on-off of control switch, but its precision for controlling pressure not can guarantee, when mass production there are no
Method guarantees the consistency of its elastic force, is still unable to reach anti-overflow effect.
Summary of the invention
The present invention provides it is a kind of regulate and control accurate, energy saving, never overflowing pot cooker.
The technical solution adopted by the present invention is that:
A kind of cooker comprising cooker body and be put into and stew intracorporal interior pot, the cooker body includes pedestal and is covered in bottom
Seat and the cover for covering aforementioned interior pot, it is characterised in that: the liquid that pot inner pressure variation in incuding is equipped on the pedestal is surveyed
Pressure device and induction level variation are opened to control heater stop heating or liquid level control switch for continuing heating, heating device
After dynamic, interior pot inner pressure rises, and the liquid level of liquid pressure measuring unit rises, when liquid level control switch senses in liquid pressure measuring unit
Liquid level when it is disconnected, heater stop heating, the decline of interior pot inner pressure, the liquid level decline in liquid pressure measuring unit, liquid level
Control switch is then connected, and heating device continues to heat.The present invention is using the liquid height of liquid pressure measuring unit with change of atmospheric pressure
And vertiginous principle, it is accurate to perceive the on-off heated in interior pot with the draught head outside interior pot, real-time monitoring, extremely precisely,
Food is always maintained at fluidized state after boiling in pot in keeping, and never overflowing pot, and intelligent accurate adjusts firepower, energy saving,
Regardless of in pot quantity of food how much, regardless of in pot atmospheric pressure how much, can intelligently regulate and control firepower at any time.
Further, the liquid pressure measuring unit includes the water tank for being mounted on the side of pedestal, be provided in the water tank with
First cavity of atmosphere and the second cavity being connected to interior pot, first cavity are connected to the second cavity bottom；It is described
The side of first cavity is provided with the liquid level control switch for incuding its interior water level, and after heating device starting, interior pot inner pressure rises,
Water level decreasing in second cavity, water level rises in the first cavity, when liquid level control switch senses the intracorporal water level of the first chamber
It is disconnected, heater stop heating, interior pot inner pressure decline, water level decreasing in the first cavity, and water level rises in the second cavity,
Liquid level control switch is then connected, and heating device continues to heat.Before cooking, water is put into according to scale by water tank, then closes face
Lid, at this time since 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
It begins to warm up, as interior kettle temperature constantly rises, until water boiling in interior pot, generates steam, steam expansion, at this time in interior pot
Air pressure can be higher than extraneous atmospheric pressure, generates pressure difference, and the water level of the second cavity is begun to decline, and the water level of the first cavity rises,
Constantly rise, until liquid level control switch senses the water level of the first cavity, liquid level control switch is disconnected at this time, and heating device stops
It only heats, with slowly cooling down in interior pot due to not heating, pressure decline, the water level of the first cavity slowly declines, liquid level control
System switch begins to turn on power supply again, continues to heat, and repeatedly, maintains to be maintained in a constant pressure limit in interior pot, allow
Food boils and non-overflow pan in interior pot.
Further, the partition for being divided into the first cavity and the second cavity, the bottom of the partition are provided in the water tank
Portion is arranged higher than water tank bottom.
Further, second cavity is connected to by tracheae with interior pot.
Further, the tracheae is arranged on cover.
Further, it is provided with tank seal circle at the communication port of the second cavity of face on the cover, so that in interior pot
Steam will not leak, the air pressure in the more acurrate acquisition of energy in pot.
Further, it is equipped with inner cover on the inside of the cover, the inner cover includes the sealing plate for being covered in interior pot pot mouth, is sealed in
The sealing ring pressing plate of inner cover sealing ring and fixed tank seal circle between inner cover and interior pot, the tank seal circle are connected to
On sealing ring pressing plate, the sealing ring pressing plate is provided under shed and upper opening, the connection of second cavity of under shed face
Mouth simultaneously forms sealing connection by tank seal circle, and the upper opening is connect with tracheae.
Further, it is covered in described and is provided with the steam of connectivity trachea and interior pot and imports and exports, the steam import and export is set
It is equipped with tracheae sealing ring.
Further, one end of the tracheae is connected with the gas-tpe fitting for being directed at interior pot, and the tracheae sealing ring is connected to gas
On pipe fitting, the under shed of the gas-tpe fitting is the steam inlet and outlet being connected to interior pot, and upper opening is connect with tracheae, described
Tracheae sealing ring is sealed between gas-tpe fitting and inner cover.
Further, the cross-sectional area of the horizontal direction of the second cavity is greater than the cross-sectional area of the first cavity, can be preferably
Anti- Spill stopping pan.
The beneficial effects of the present invention are: vertiginous with change of atmospheric pressure using the liquid height of liquid pressure measuring unit
Principle, precisely perceives the draught head in interior pot and outside interior pot, and the on-off of real-time monitoring heating extremely precisely keeps eating in interior pot
Object is always maintained at fluidized state after boiling, and never overflowing pot, and intelligent accurate adjusts firepower, energy saving, regardless of food in pot
Amount is how much, regardless of in pot atmospheric pressure how much, can intelligently regulate and control firepower at any time.
Detailed description of the invention
Fig. 1 is structure sectional view of the invention.
Fig. 2 is stereoscopic schematic diagram of the invention.
Fig. 3 is sectional structure stereoscopic schematic diagram of the invention.
Specific embodiment
Next combined with specific embodiments below invention is further explained, but does not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses may include in Claims scope
All alternatives, improvement project and equivalent scheme.
Referring to Fig.1-3, a kind of cooker comprising cooker body and be put into and stew intracorporal interior pot 1, the cooker body includes pedestal
It 2 and is covered in pedestal 2 and covers the cover 6 of aforementioned interior pot 1, the liquid of pressure change in pot 1 in incuding is installed on the pedestal 2
Body pressure measuring unit and induction level change to control heating device (not indicating in figure) and stop heating or liquid level control for continuing heating
Switch 10 is made, after heating device starting, pressure rises in interior pot 1, and the liquid level of liquid pressure measuring unit rises, and works as liquid level control switch
10 when sensing the liquid level in liquid pressure measuring unit its disconnect, heater stop heating, pressure decline in interior pot 1, liquid surveys
Liquid level decline in pressure device, liquid level control switch 10 are then connected, and heating device continues to heat.The present invention surveys press fitting using liquid
The liquid height set vertiginous principle with change of atmospheric pressure is precisely perceived with the draught head outside interior pot 1 in interior pot 1, real
When regulation heating on-off, extremely precisely, keep in pot 1 food fluidized state is always maintained at after boiling, and never overflowing pot,
Intelligent accurate adjusts firepower, energy saving, regardless of in pot quantity of food how much, regardless of in pot atmospheric pressure how much, can intelligently with
When regulate and control firepower.
Liquid pressure measuring unit described in the present embodiment includes the water tank 3 for being mounted on the side of pedestal 2, setting in the water tank 3
The second the cavity 3B, the first cavity 3A and the second cavity 3B for having the first cavity 3A being communicated with the atmosphere and being connected to interior pot 1
Bottom connection；The side of the first cavity 3A is provided with the liquid level control switch 10 for incuding its interior water level, heating device starting
Afterwards, pressure rises in interior pot 1, water level decreasing in the second cavity 3B, and water level rises in the first cavity 3A, when liquid level control switch 10
It is disconnected when sensing the water level in the first cavity 3A, heater stop heating, pressure decline in interior pot 1, the first cavity 3A
Interior water level decreasing, water level rises in the second cavity 3B, and liquid level control switch 10 is then connected, and heating device continues to heat.For side
Just user's direct feel, water tank 3 can be made transparent, and put on corresponding scale, convenient for user fill water and perceive in pot 1
Air pressure.Liquid level control switch 10 preferably uses photoelectric liquid-level switch.
The partition 3C for being divided into the first cavity 3A and the second cavity 3B is provided in water tank 3 described in the present embodiment, it is described
The bottom of partition 3C is arranged higher than 3 bottom of water tank.
Second cavity 3B described in the present embodiment is connected to by tracheae 7 with interior pot 1.The tracheae 7 is arranged in cover 6.Institute
It states and is provided with tank seal circle 4 at the communication port of the second cavity of face 3B on cover 6, so that the steam in interior pot 1 will not leak,
Air pressure in the more acurrate acquisition of energy in pot 1.
Inner cover 61 is equipped on the inside of cover 6 described in the present embodiment, the inner cover 61 includes the sealing plate for being covered in interior 1 pot of mouth of pot
62, the sealing ring pressing plate 5 of the inner cover sealing ring 63 and fixed tank seal circle 4 that are sealed between inner cover 61 and interior pot 1, it is described
Tank seal circle 4 is connected on sealing ring pressing plate 5, and the sealing ring pressing plate 5 is provided under shed and upper opening, the under shed
The communication port of the second cavity of face 3B simultaneously forms sealing connection by tank seal circle 4, and the upper opening is connect with tracheae 7.
The steam that connectivity trachea 7 and interior pot 1 are provided on inner cover 61 described in the present embodiment is imported and exported, the steam inlet and outlet
Place is provided with tracheae sealing ring 9.One end of the tracheae 7 is connected with the gas-tpe fitting 8 for being directed at interior pot 1, the tracheae sealing ring 9
It is connected on gas-tpe fitting 8, the under shed of the gas-tpe fitting 8 is the steam inlet and outlet being connected to interior pot 1, upper opening and gas
Pipe 7 connects, and the tracheae sealing ring 9 is sealed between gas-tpe fitting 8 and inner cover 61.
The cross-sectional area of the horizontal direction of the second cavity of the present embodiment 3B is greater than the cross-sectional area of the first cavity 3A, Neng Gougeng
Anti- Spill stopping pan well.
Before cooking, water is put into according to scale by water tank 3, cover 6 is then closed, at this time due to 1 external pressure of pot interior in interior pot 1
Equal, the water level of the first cavity 3S and the second cavity 3B are in same level, are then begun to warm up, with warm in interior pot 1
It spends and constantly rises, until water boiling in interior pot 1, generates steam, steam expansion, air pressure can be than extraneous atmosphere in interior pot 1 at this time
Pressure is high, generates pressure difference, and the water level of the second cavity 3B is begun to decline, and the water level of the first cavity 3A rises, and constantly rises, until liquid
Position control switch 10 senses the water level of the first cavity 3A, and liquid level control switch 10 disconnects at this time, heater stop heating, with
In slowly cool down in pot 1 due to not heating, pressure decline, the water level of the first cavity 3A slowly declines, liquid level control switch
10 begin to turn on power supply again, continue to heat, repeatedly, maintain in be maintained in a constant pressure limit in pot 1, allow interior pot
Food boils and non-overflow pan in 1.
Claims (10)
1. a kind of cooker comprising cooker body and be put into and stew intracorporal interior pot, the cooker body includes pedestal and is covered in pedestal
And cover the cover of aforementioned interior pot, it is characterised in that: the liquid that pot inner pressure variation in incuding is equipped on the pedestal surveys pressure
Device and induction level change to control heater stop heating or liquid level control switch for continuing heating, heating device starting
Afterwards, interior pot inner pressure rises, and the liquid level of liquid pressure measuring unit rises, when liquid level control switch senses in liquid pressure measuring unit
It is disconnected when liquid level, heater stop heating, interior pot inner pressure decline, the liquid level decline in liquid pressure measuring unit, liquid level control
System switch is then connected, and heating device continues to heat；The liquid pressure measuring unit includes the water tank for being mounted on the side of pedestal, described
The second cavity for being provided with the first cavity being communicated with the atmosphere in water tank and being connected to interior pot, first cavity and the second cavity
Bottom connection；The side of first cavity is provided with the liquid level control switch for incuding its interior water level.
2. cooker as described in claim 1, it is characterised in that: after heating device starting, interior pot inner pressure rises, and second
Water level decreasing in cavity, water level rises in the first cavity, and when liquid level control switch senses the intracorporal water level of the first chamber, it is disconnected
It opens, heater stop heating, interior pot inner pressure decline, water level decreasing in the first cavity, water level rises in the second cavity, liquid level
Control switch is then connected, and heating device continues to heat.
3. cooker as claimed in claim 2, it is characterised in that: be provided in the water tank be divided into the first cavity and
The bottom of the partition of second cavity, the partition is arranged higher than water tank bottom.
4. cooker as claimed in claim 2, it is characterised in that: second cavity is connected to by tracheae with interior pot.
5. cooker as claimed in claim 4, it is characterised in that: the tracheae is arranged in cover.
6. cooker as claimed in claim 5, it is characterised in that: set at the communication port of the second cavity of face on the cover
It is equipped with tank seal circle.
7. cooker as claimed in claim 6, it is characterised in that: be equipped with inner cover on the inside of the cover, the inner cover includes
The sealing plate for being covered in interior pot pot mouth, the inner cover sealing ring being sealed between inner cover and interior pot and fixed tank seal circle it is close
Seal pressing plate, the tank seal circle are connected on sealing ring pressing plate, and the sealing ring pressing plate is provided under shed and upper opening,
The communication port of second cavity of under shed face simultaneously forms sealing connection by tank seal circle, and the upper opening and tracheae connect
It connects.
8. cooker as claimed in claim 7, it is characterised in that: cover the steaming for being provided with connectivity trachea Yu interior pot in described
Vapour inlet and outlet, the steam import and export are provided with tracheae sealing ring.
9. cooker as claimed in claim 8, it is characterised in that: one end of the tracheae is connected with the tracheae for being directed at interior pot
Connector, the tracheae sealing ring are connected on gas-tpe fitting, the under shed of the gas-tpe fitting be the steam that is connected to interior pot into
Outlet, upper opening are connect with tracheae, and the tracheae sealing ring is sealed between gas-tpe fitting and inner cover.
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 greater than
The cross-sectional area of 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 CN105615613A (en) | 2016-06-01 |
| CN105615613B true CN105615613B (en) | 2019-11-19 |
Family
ID=56031290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410623871.9A Active CN105615613B (en) | 2014-11-07 | 2014-11-07 | Cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105615613B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106979B (en) * | 2014-07-15 | 2016-03-09 | 深圳拓邦股份有限公司 | A kind of pressure control energy-saving steam box |
-
2014
- 2014-11-07 CN CN201410623871.9A patent/CN105615613B/en active Active
Patent Citations (9)
| 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 |
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| Publication number | Publication date |
|---|---|
| CN105615613A (en) | 2016-06-01 |
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