CN102670050B - Novel electric rice cooker - Google Patents
Novel electric rice cooker Download PDFInfo
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- CN102670050B CN102670050B CN201210187807.1A CN201210187807A CN102670050B CN 102670050 B CN102670050 B CN 102670050B CN 201210187807 A CN201210187807 A CN 201210187807A CN 102670050 B CN102670050 B CN 102670050B
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- rice cooker
- heat radiation
- inlet pipe
- thin slice
- air inlet
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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 daily life, easy to use, sanitation and hygiene, also have to food steam, boil, stew, the 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 discharge, and its energy utilization rate is lower, meanwhile, larger on kitchen environment impact.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 with steam valve, and this structure has improved using energy source to a certain extent, but steam is still directly discharged in air.This discharging modes have not only been wasted a large amount of energy, have also improved indoor temperature simultaneously, can living environment and all very large on the impact of furniture.For putting forward high-octane utilization rate, reduce the discharge capacity of steam in the interior space, people have also designed many solutions, the Chinese patent that is CN2329287 as publication number discloses a kind of cooking utensils steam waste heat recover, it is comprised of overcoat, pot cover, waste heat recovery pot, condensation water collection dish, supporting plate, waste heat recovery pot is comprised of the urceolus being 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 to 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 the utilization rate of energy 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 it is comprised of electric cooker, interior pot, distillation water recovery circle, arch-shaped bottom kettle, and this device is kettle shape; Utilize the periphery round mouth on edge on the interior pot triangle on former electric cooker, prepare the triangle distillation water recovery circle that a size matches, this circle is compressing with metal sheet, and be welded in the bottom periphery at the bottom of arch kettle and form one, at the bottom of kettle base pressure in distillation water reclaims circle is made arch kettle, distillation water reclaims circle and is buckled in the upper along upper of the interior pot of electric cooker; At the bottom of arch kettle, a side of shell is welded with Hu Zui, and pot lid and kettle handle are housed.This structure is also two modes that 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 discharge is larger.
Summary of the invention
The present invention is mainly that the existing security of solution prior art is not high, use inconvenience, lower to the utilization rate of steam, the technical problems such as quantity of steam is large of discharge, provide a kind of safe and reliable, easy to use, without steam, enter the interior space, Novel rice cooker that energy utilization rate is high.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of Novel rice cooker, comprise electric cooker main body, the lid of electric cooker main body is provided with a steam valve, it is characterized in that it is also provided with a vacuum flask, vacuum flask is provided with water inlet pipe and outlet pipe, in vacuum flask, be provided with radiator, the upper end of radiator is connected with air inlet pipe by a fast joint, the lower end of radiator is connected with drainpipe, and the upper end of described steam valve is connected with described air inlet pipe by a piece joint.The present invention in use, the steam of in use emitting when electric cooker flows out from steam valve, and arriving radiator by air inlet pipe, the heat energy of steam in the water of stewing in temperature bottle, makes water heating by heat sink radiates, and make the rapid condensation of steam, in the process of the rapid condensation of steam, volume sharply dwindles, and produces negative pressure, improved the flowing velocity of steam in air inlet pipe, convection current the steam of steam valve there is guide effect.The water that steam-condensation produces flows out from drainpipe.Water inlet pipe is for put cold water in pot temperature bottle, and outlet pipe for emitting warm water in the temperature bottle of stewing.When not needing warm water, can take the fast joint on 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 space is larger, when this electric cooker is used in the place that environmental requirement is general, can take the fast joint on steam valve apart, and electric cooker is independently used.
As preferably, described air inlet pipe is insulating tube.Insulating tube effectively prevents that too much heat energy from distributing from air inlet pipe, improved the utilization rate of energy.
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 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 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 by a screen pack, and epicoele is connected with described air inlet pipe.Due to from steam valve, discharge quantity of steam time low when high, the present invention utilizes cushion chamber to improve the stability of air inlet pipe steam flow, thereby improves, the adequacy of fin heat radiation, the utilization rate that has improved on the one hand energy, has also prevented having a large amount of steam to discharge from drainpipe on the other hand.Screen pack can be blocked in a small amount of grain of rice and drop in cavity of resorption, in order to avoid it enters into air inlet pipe.
As preferably, between described cushion chamber and steam valve main body, be threaded connection.This connected mode of cushion chamber has facilitated 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.In order to prevent that the generation such as air inlet pipe, fin from stopping up, cause that Keep Clear-High Voltage, the present invention is provided with secondary safety valve on cushion chamber, and after the pressure in cushion chamber exceedes certain safe pressure, secondary safety valve opens exhaust, has improved security of the present invention.
As preferably, described radiator forms by several disc thin slice heat radiation chambeies and for the short tube that is communicated with each thin slice heat radiation chamber, described thin slice heat radiation chamber consists of epicoele sheet and cavity of resorption sheet, upper and lower chamber sheet connects by thread seal, 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 obtains a large amount of scattering and disappearing in 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 the chamber that makes to dispel the heat is directly to steam heat radiation, and evenly, speed is fast, effectively raises the utilization rate of radiator in its each position heat radiation.Because the steam of discharging in 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 inverted cone-shaped structure.This structure flows out rapidly condensed water from cavity of resorption sheet, can not be trapped in radiator, in order to avoid affect the heat dispersion of radiator.
As preferably, in described each thin slice heat radiation chamber, be provided with 1 or several hairbrush, each hairbrush is connected with a hairbrush bull stick, and hairbrush bull stick runs through described each short tube and the passage of each thin slice heat radiation chamber formation.When needs clean thin slice heat radiation chamber, pull down drainpipe, by rotating brush bull stick, can make hairbrush rotate in thin slice heat radiation chamber, thereby reach the effect in cleaning thin slice heat radiation chamber.
The beneficial effect bringing of the present invention is, solved the existing security of prior art not high, use inconvenience, lower to the utilization rate of steam, the technical problems such as quantity of steam is large of discharge, realized a kind of safe and reliable, easy to use, without steam, enter the interior space, Novel rice cooker that energy utilization rate is high.
Accompanying drawing explanation
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
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: as shown in Figure 1 and Figure 2, the present invention is a kind of Novel rice cooker, comprises 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 insulating tube.In pot temperature bottle 6, be provided with radiator 5, radiator 5 forms by 7 disc thin slice heat radiation chambeies 51 and for the short tube 53 that is communicated with each thin slice heat radiation chamber 51, described thin slice heat radiation chamber 51 consists of epicoele sheet and cavity of resorption sheet, on, cavity of resorption sheet connects by thread seal, short tube 53 is located at the middle part in thin slice heat radiation chamber, described cavity of resorption sheet is inverted cone-shaped structure, 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 is connected with air inlet pipe 4, lower end is connected with drainpipe 9, each thin slice heat radiation is provided with 2 hairbrush 52 in chamber, each hairbrush 52 is connected with a hairbrush bull stick 54, hairbrush bull stick 54 runs through described each short tube and the passage of each thin slice heat radiation chamber formation.The upper end of radiator is connected with described air inlet pipe by a fast joint, and the lower end of radiator is connected with drainpipe.Cushion chamber is separated into epicoele 31 and cavity of resorption 32 by a screen pack 33, epicoele 31 is connected with described air inlet pipe 4 by fast joint, between cushion chamber and steam valve, be threaded connection, 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 (9)
1. a Novel rice cooker, comprise electric cooker main body, the lid of electric cooker main body is provided with a steam valve, it is characterized in that it is also provided with a vacuum flask, vacuum flask is provided with water inlet pipe and outlet pipe, in vacuum flask, be provided with radiator, the upper end of radiator is connected with air inlet pipe by a fast joint, the lower end of radiator is connected with drainpipe, the upper end of described steam valve is connected with described air inlet pipe by a piece joint, described steam valve is provided with a cushion chamber, this cushion chamber is separated into epicoele and cavity of resorption by a screen pack, epicoele is connected with described air inlet pipe.
2. Novel rice cooker according to claim 1, is characterized in that described air inlet pipe is insulating tube.
3. Novel rice cooker according to claim 1, is characterized in that described air inlet pipe is provided with check valve.
4. Novel rice cooker according to claim 1, is characterized in that being threaded connection between described cushion chamber and steam valve main body.
5. Novel rice cooker according to claim 1, is characterized in that 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.
6. Novel rice cooker according to claim 4, is characterized in that 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.
7. according to the Novel rice cooker described in claim 1 or 2 or 3, it is characterized in that described radiator forms by several disc thin slice heat radiation chambeies and for the short tube that is communicated with each thin slice heat radiation chamber, described thin slice heat radiation chamber consists of epicoele sheet and cavity of resorption sheet, upper and lower chamber sheet connects by thread seal, the thickness in the thickness in thin slice heat radiation chamber is 3-5mm, and the length of described short tube is 5-20mm.
8. Novel rice cooker according to claim 7, the short tube described in it is characterized in that is located at the middle part in thin slice heat radiation chamber, and described cavity of resorption sheet is inverted cone-shaped structure.
9. Novel rice cooker according to claim 8, is characterized in that being provided with 1 or several hairbrush in described each thin slice heat radiation chamber, and each hairbrush is connected with a hairbrush bull stick, and hairbrush bull stick runs through described each short tube and the passage of 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 CN102670050A (en) | 2012-09-19 |
| CN102670050B true 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102670050B (en) |
Families Citing this family (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 |
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| Publication number | Publication date |
|---|---|
| CN102670050A (en) | 2012-09-19 |
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Granted publication date: 20140416 Termination date: 20160605 |