CN102670050A - Novel electric rice cooker - Google Patents
Novel electric rice cooker Download PDFInfo
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- CN102670050A CN102670050A CN2012101878071A CN201210187807A CN102670050A CN 102670050 A CN102670050 A CN 102670050A CN 2012101878071 A CN2012101878071 A CN 2012101878071A CN 201210187807 A CN201210187807 A CN 201210187807A CN 102670050 A CN102670050 A CN 102670050A
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- electric cooker
- novel electric
- heat radiation
- inlet pipe
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Abstract
The invention relates to a novel electric rice cooker comprising an electric rice cooker body, wherein a steam valve is arranged on a cover of the electric rice cooker body. The novel electric rice cooker is further provided with a vacuum flask which is provided with a water feeding pipe and a water discharging pipe, a heat radiator is arranged in the vacuum flask, the upper end of the heat radiator is connected with an air inlet pipe through a fast joint, the lower end of the heat radiator is connected with a drainage pipe, and the upper end of the steam valve is connected with the air inlet pipe through the fast joint. The novel electric rice cooker disclosed by the invention has the characteristics of safety, reliability, convenience for use, no steam exhausted into an indoor space, and high utilization rate of an energy source.
Description
Technical field
The present invention relates to a kind of kitchen utensils, especially relate to a kind of electric cooker.
Background technology
Electric cooker is one of modal electrical equipment in the daily life, and is easy to use, sanitation and hygiene, also have to food steam, boil, stew, multiple operating function such as stewing.The use of electric cooker has reduced a lot of families and has spent in the time on cooking.Early stage electric cooker generally all adopts common pot cover, and steam adopts open discharging, and its energy utilization rate is lower, and is simultaneously, bigger to the kitchen environment influence.Existing electric cooker great majority all adopt sealed pot cover, and on pot cover, are provided with venthole, and venthole is provided with a flame-arrester vent plug that has steam valve, and this structure has improved using energy source to a certain extent, but steam still directly is discharged in the air.This discharging modes have not only been wasted lot of energy, have also improved indoor temperature simultaneously, can living environment and all very big to the influence of furniture.For improving the utilization rate of energy; Reduce the discharge capacity of steam in the interior space, people have also designed many solutions, are that the Chinese patent of CN2329287 discloses a kind of cooker steam waste heat recover like publication number; It is made up of overcoat, pot cover, waste heat recovery pot, condensed water catch tray, supporting plate; The waste heat recovery pot is made up of urceolus that is connected as a single entity and interior pot, and interior pot side wall lower ends has outlet pipe, and urceolus is close to outer casing inner wall.This technical scheme need overlay it the upside of vessel, and its security is bad, still has a large amount of steam simultaneously and discharges, and the raising of energy utilization ratio is very limited.Publication number is the opposing steam flow waste-heat recovery device that the Chinese patent of CN2650664 discloses a kind of cooker, and kettle was formed at the bottom of it reclaimed circle, arch by electric cooker, interior pot, distillation water, and this device is the kettle shape; Utilize the peripheral round mouth of the interior pot triangle upper edge on the former electric cooker; Prepare the triangle distillation water recovery circle that a size matches; This circle is to use the metal sheet press forming; And be welded on the bottom periphery at the bottom of the arch kettle and be integrally formed, at the bottom of the kettle base pressure in distillation water reclaims circle was processed the arch kettle, distillation water reclaimed circle and is buckled on the upper edge of stewing in the electric cooker; A face down bonding of shell has Hu Zui at the bottom of the arch kettle, and pot lid and kettle handle are housed.This structure also is two modes that the pot body stacks, and its security is still bad, uses also inconvenience, and still lower to the recovery utilization rate of steam, the quantity of steam of discharging is bigger.
Summary of the invention
The present invention mainly is that the security of solution existing in prior technology is not high; Use inconvenience, lower to the utilization rate of steam; The technical problems such as quantity of steam is big of discharging provide a kind of safe and reliable, easy to use, no steam to enter the interior space, novel electric cooker that energy utilization rate is high.
Above-mentioned technical problem of the present invention mainly is able to solve through following technical proposals: a kind of novel electric cooker; Comprise the electric cooker main body; The lid of electric cooker main body is provided with a steam valve, it is characterized in that it also is provided with a vacuum flask, and vacuum flask is provided with water inlet pipe and outlet pipe; Be provided with radiator in the vacuum flask; The upper end of radiator links to each other with described air inlet pipe through a fast joint, and the lower end of radiator links to each other with drainpipe, and the upper end of described steam valve links to each other with described air inlet pipe through a piece joint.The present invention in use, the steam of in use emitting when electric cooker flows out from steam valve, and arrives radiator through air inlet pipe; The heat energy of steam, makes the water heating, and makes the rapid condensation of steam in pot temperature bottle interior water through heat sink radiates; In the process of the rapid condensation of steam, volume sharply dwindles, and produces negative pressure; Improved the flowing velocity of steam in the air inlet pipe, convection current the steam of steam valve have a guide effect.The water that the steam condensation produces flows out from drainpipe.Water inlet pipe is used in pot temperature bottle, putting cold water into, and outlet pipe is used in the temperature bottle of stewing, emitting the warm water.When not needing warm water, can take the fast joint on the radiator apart, and the port of air inlet pipe is inserted in the tank that fills water, make water vapour condensation in tank.When not needing warm water, and the space is bigger, when this electric cooker is used in the place that environmental requirement is general, can take the fast joint on the steam valve apart, and electric cooker is independently used.
As preferably, described air inlet pipe is an insulating tube.Insulating tube prevents that effectively too much heat energy from distributing from air inlet pipe, improved energy utilization ratio.
As preferably, described air inlet pipe is provided with check valve.This structure can prevent condensate return, and can prevent at the fast joint of taking apart on the radiator, and the port of air inlet pipe is inserted in the tank that fills water, makes in the process of water vapour condensation in tank, and the water in the anti-water stopping trough refluxes.
As preferably, described steam valve is provided with a cushion chamber, and this cushion chamber is separated into epicoele and cavity of resorption through a screen pack, and epicoele is connected with described air inlet pipe.Because it is low when high during from quantity of steam that steam valve is discharged; The present invention utilizes cushion chamber to improve the stability of air inlet pipe steam flow, thereby improves, the adequacy of fin heat radiation; Improved energy utilization ratio on the one hand, also having prevented on the other hand has a large amount of steam to discharge from drainpipe.Screen pack can be blocked in a spot of grain of rice and drop in the cavity of resorption, in order to avoid it enters into air inlet pipe.
As preferably, between described cushion chamber and the steam valve main body through being threaded.This connected mode of cushion chamber has made things convenient for its dismounting, and it can be cleaned.
As preferably, described cushion chamber is provided with a secondary safety valve, the opening pressure of this secondary safety valve be described steam valve 1.5-3 doubly.Cause in order to prevent that generations such as air inlet pipe, fin from stopping up that Keep Clear-High Voltage, the present invention is provided with secondary safety valve on cushion chamber, and after the pressure in the cushion chamber surpassed certain safe pressure, secondary safety valve was promptly opened exhaust, has improved security of the present invention.
As preferably; Described radiator by several disc institutes thin slices heat radiation chambeies and the short tube that is used to be communicated with each thin slice heat radiation chamber constitute; Described thin slice heat radiation chamber is made up of epicoele sheet and cavity of resorption sheet; Upper and lower chamber sheet connects through thread seal, and the thickness in the thickness in thin slice heat radiation chamber is 3-5mm, and the length of described short tube is 5-20mm.Because radiator of the present invention is directly to put into water, if adopt common radiator, its fin promptly obtains a large amount of scattering and disappearing at nearly pipeline one end, and therefore, the heat dissipation capacity of the front and back end of fin is inhomogeneous, and the utilization rate of fin is not high.Radiator of the present invention has thin slice heat radiation chamber, makes steam can directly arrive each position in heat radiation chamber, and makes the heat radiation chamber directly to the steam heat radiation, dispels the heat evenly in its each position, and speed is fast, effectively raises the utilization rate of radiator.Because the steam of discharging in the electric cooker can be carried a certain amount of dope secretly, the connected mode of upper and lower chamber sheet, put its disassembly, cleaning.
As preferably, described short tube is located at the middle part in thin slice heat radiation chamber, and described cavity of resorption sheet is an inverted cone-shaped structure.This structure makes condensed water flow out from the cavity of resorption sheet rapidly, can not be trapped in the radiator, in order to avoid influence the heat dispersion of radiator.
As preferably, be provided with 1 or several hairbrush in described each thin slice heat radiation chamber, each hairbrush links to each other with a hairbrush bull stick, and the hairbrush bull stick runs through the passage of described each short tube and each thin slice heat radiation chamber formation.When needs clean thin slice heat radiation chamber, pull down drainpipe, can be through the rotating brush bull stick so that hairbrush rotate in thin slice heat radiation chamber, thus reach the effect in cleaning thin slice heat radiation chamber.
The beneficial effect that brings of the present invention is; It is not high to have solved the existing in prior technology security; Use inconvenience, lower to the utilization rate of steam; The technical problems such as quantity of steam is big of discharging have realized that a kind of safe and reliable, easy to use, no steam enters the interior space, novel electric cooker that energy utilization rate is high.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is structural representations of a kind of radiator of the present invention.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically technical scheme of the present invention.
Embodiment: like Fig. 1, shown in Figure 2, the present invention is a kind of novel electric cooker, comprises the electric cooker main body; Pot temperature bottle; The lid of electric cooker main body is provided with a steam valve, and pot temperature bottle 6 is provided with water inlet pipe 7, outlet pipe 8, air inlet pipe and drainpipe, and air inlet pipe 7 is an insulating tube.Be provided with radiator 5 in pot temperature bottle 6, radiator 5 by 7 disc institute thin slices heat radiation chambeies 51 and the short tube 53 that is used to be communicated with each thin slice heat radiation chamber 51 constitute, described thin slice heat radiation chamber 51 is made up of epicoele sheet and cavity of resorption sheet; Upper and lower chamber sheet connects through thread seal; Short tube 53 is located at the middle part in thin slice heat radiation chamber, and described cavity of resorption sheet is an inverted cone-shaped structure, and the thickness in the thickness in thin slice heat radiation chamber is 4mm; The length of described short tube is 10mm; The upper end of radiator 5 links to each other with air inlet pipe 4, and the lower end links to each other with drainpipe 9, is provided with 2 hairbrush 52 in each thin slice heat radiation chamber; Each hairbrush 52 links to each other with a hairbrush bull stick 54, and hairbrush bull stick 54 runs through the passage of described each short tube and each thin slice heat radiation chamber formation.The upper end of radiator links to each other with described air inlet pipe through a fast joint, and the lower end of radiator links to each other with drainpipe.Cushion chamber is separated into epicoele 31 and cavity of resorption 32 through a screen pack 33; Epicoele 31 is connected with described air inlet pipe 4 through fast joint; Between cushion chamber and the steam valve through being threaded; Cushion chamber is provided with a secondary safety valve 34, and the opening pressure of this secondary safety valve 34 is 2 times of described steam valve.
Claims (10)
1. a novel electric cooker comprises the electric cooker main body, and the lid of electric cooker main body is provided with a steam valve; It is characterized in that it also is provided with a vacuum flask; Vacuum flask is provided with water inlet pipe and outlet pipe, is provided with radiator in the vacuum flask, and the upper end of radiator links to each other with described air inlet pipe through a fast joint; The lower end of radiator links to each other with drainpipe, and the upper end of described steam valve links to each other with described air inlet pipe through a piece joint.
2. novel electric cooker according to claim 1 is characterized in that described air inlet pipe is an insulating tube.
3. novel electric cooker according to claim 1 is characterized in that described air inlet pipe is provided with check valve.
4. according to claim 1 or 2 or 3 described novel electric cookers, it is characterized in that described steam valve is provided with a cushion chamber, this cushion chamber is separated into epicoele and cavity of resorption through a screen pack, and epicoele is connected with described air inlet pipe.
5. novel electric cooker according to claim 4 is characterized in that between described cushion chamber and the steam valve main body through being threaded.
6. novel electric cooker according to claim 4 is characterized in that described cushion chamber is provided with a secondary safety valve, and the opening pressure of this secondary safety valve is 1.5-3 a times of described steam valve.
7. novel electric cooker according to claim 5 is characterized in that described cushion chamber is provided with a secondary safety valve, and the opening pressure of this secondary safety valve is 1.5-3 a times of described safe steam valve.
8. according to claim 1 or 2 or 3 described novel electric cookers; It is characterized in that described radiator by several disc institutes thin slices heat radiation chambeies and the short tube that is used to be communicated with each thin slice heat radiation chamber constitute; Described thin slice heat radiation chamber is made up of epicoele sheet and cavity of resorption sheet; Upper and lower chamber sheet connects through thread seal, and the thickness in the thickness in thin slice heat radiation chamber is 3-5mm, and the length of described short tube is 5-20mm.
9. novel electric cooker according to claim 8 is characterized in that described short tube is located at the middle part in thin slice heat radiation chamber, and described cavity of resorption sheet is an inverted cone-shaped structure.
10. novel electric cooker according to claim 9; It is characterized in that being provided with 1 or several hairbrush in described each thin slice heat radiation chamber; Each hairbrush links to each other with a hairbrush bull stick, and the hairbrush bull stick runs through the passage of described each short tube and each thin slice heat radiation chamber formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187807.1A CN102670050B (en) | 2012-06-05 | 2012-06-05 | Novel electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187807.1A CN102670050B (en) | 2012-06-05 | 2012-06-05 | Novel electric rice cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102670050A true CN102670050A (en) | 2012-09-19 |
| CN102670050B CN102670050B (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210187807.1A Expired - Fee Related CN102670050B (en) | 2012-06-05 | 2012-06-05 | Novel electric rice cooker |
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| Country | Link |
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| CN (1) | CN102670050B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411360A (en) * | 2015-11-24 | 2016-03-23 | 珠海格力电器股份有限公司 | Steam-free rice cooker and cleaning method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228260Y (en) * | 2008-01-24 | 2009-04-29 | 周恩致 | Simple wine brewing device |
| CN201441286U (en) * | 2009-03-30 | 2010-04-28 | 王建男 | Device for recovering vapor |
| CN201929772U (en) * | 2010-12-03 | 2011-08-17 | 余广平 | Steam recovery device for cooking utensil |
| CN202104796U (en) * | 2011-06-09 | 2012-01-11 | 魏玉柱 | Pot cover cooling device |
| JP4884444B2 (en) * | 2008-09-24 | 2012-02-29 | 三菱電機株式会社 | Cooker |
-
2012
- 2012-06-05 CN CN201210187807.1A patent/CN102670050B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228260Y (en) * | 2008-01-24 | 2009-04-29 | 周恩致 | Simple wine brewing device |
| JP4884444B2 (en) * | 2008-09-24 | 2012-02-29 | 三菱電機株式会社 | Cooker |
| CN201441286U (en) * | 2009-03-30 | 2010-04-28 | 王建男 | Device for recovering vapor |
| CN201929772U (en) * | 2010-12-03 | 2011-08-17 | 余广平 | Steam recovery device for cooking utensil |
| CN202104796U (en) * | 2011-06-09 | 2012-01-11 | 魏玉柱 | Pot cover cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411360A (en) * | 2015-11-24 | 2016-03-23 | 珠海格力电器股份有限公司 | Steam-free rice cooker and cleaning method thereof |
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| Publication number | Publication date |
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| CN102670050B (en) | 2014-04-16 |
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Granted publication date: 20140416 Termination date: 20160605 |