CN102551512B - Steam generating device of electric steamer - Google Patents
Steam generating device of electric steamer Download PDFInfo
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- CN102551512B CN102551512B CN201210015239.7A CN201210015239A CN102551512B CN 102551512 B CN102551512 B CN 102551512B CN 201210015239 A CN201210015239 A CN 201210015239A CN 102551512 B CN102551512 B CN 102551512B
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Abstract
The invention discloses a steam generating device of an electric steamer. The steam generating device comprises a water tank and a heating device in the water tank; an energy gathering cup is fixed in the water tank, a water delivery passage for delivering water in the water tank into the energy gathering cup is arranged in the water tank, and a switching valve is arranged in the water delivery passage; the heating device is positioned in the energy gathering cup, and the energy gathering cup is provided with a top opening for outputting steam to the outside; and a radiator is arranged in the energy gathering cup, and the radiator comprises a base in a shape of reverse cup body, supporting rods arranged on the base and made of heat conducting material and radiating fins fixed on the supporting rods. The steam generating device has the advantages of capability of completely isolating a water source and low energy waste.
Description
Technical field
The present invention relates to a kind of steam raising plant of electric steamer.
Background technology
Electric steamer is more and more paid attention to as a kind of kitchen appliance of practicality, and traditional electrical steamer principle and family expenses naked light steamer principle communicate, and is also to develop according to traditional bamboo steamer structural principle.The common structure of electric steamer is in the market: electric steamer comprises steam raising plant and be placed in the steaming tray on steam raising plant, and steam raising plant comprises storage tank and the water in storage tank added to the heater of thermosetting steam.The steam that steam raising plant produces enters in steaming tray, to cook the food in steaming tray.The shortcoming that this electric steamer exists is: heater must be heated to boiling by water all in water tank could produce steam, if water tank capacity is little, although can accelerate the speed that steam produces, quantity of steam is few, and the food materials amount that can cook is little.If increasing water tank capacity, although increased steam generation, the generation speed of steam is slow, and energy consumption is large.
Summary of the invention
For overcoming prior art, cannot isolate water source completely, the shortcoming that energy dissipation is large, the invention provides and a kind ofly can isolate water source, the steam raising plant of the electric steamer that energy dissipation is little completely.
The steam raising plant of electric steamer, comprises the heater in water tank and water tank,
In water tank, be fixed with cumulative cup, cumulative cup inner chamber and water tank cavity isolation, be provided with in water tank the water of water tank sent into the water transport channel in cumulative cup, has switch valve in water transport channel;
Heater is positioned at cumulative cup, and the top of cumulative cup is provided with and allows the outwards opening of output of steam.
Further, the cup of cumulative cup is provided with heat resistant layer with it and outwards transmits to prevent the heat in cup.
As preferred mode, the cylindrical body that cumulative cup is upper end open, cumulative cup comprises internal layer shell and outer casing, between internal layer shell and outer casing, has cavity, is filled with thermal resistance material to stop dissipation of heat in this cavity; Internal layer shell bottom lock, outer casing bottom is tightly connected to stop the water in water tank by water transport channel, directly not enter in cumulative cup with the inner bottom surface of water tank.
Further, in cumulative cup, be provided with the heat that produces in the time of can absorbing heater dry combustion method and by heat to extraradial radiator, radiator comprises and is base, the support bar of being made by Heat Conduction Material on base of the shape of falling cup and is fixed on the radiating fin on support bar.Support bar and radiating fin are made by Heat Conduction Material, and radiating fin is uniformly distributed along the length direction of support bar.It is circular that radiating fin is, and along the even circumferential of radiating fin, is distributed with a plurality of support bars.Or radiating fin is orthoscopic fin, the radiating fin on support bar and this support bar forms a heat-sink unit, and radiator is comprised of a plurality of heat-sink units, and heat-sink unit is uniformly distributed around heater.
Further, the top of cumulative cup is provided with filter screen.
As preferred mode, water tank is comprised of internal layer tank shell and outer tank shell, between internal layer tank shell and outer tank shell, have the container cavity that holds aqueduct, internal layer tank shell forms the container that holds water, and outer tank shell forms the shell of electric steamer; Aqueduct one end is stretched into water tank cavity, the other end from internal layer tank shell and is stretched into cumulative cup inner chamber from the internal layer shell bottom of cumulative cup.
Further, aqueduct comprises the water supply connector being connected with internal layer tank shell, the first tube connector that send water swivel and connecting valve valve and water supply connector being connected with the internal layer shell of cumulative cup, and connecting valve valve and send the second tube connector between water swivel; Between water supply connector and internal layer tank shell, be provided with sealing ring, send between water swivel and the internal layer shell of cumulative cup and be also provided with sealing ring.Adopt magnetic valve as switch valve, adopt silicone tube as tube connector.
Further, in water tank, be provided with liquid level detector.
Technical conceive of the present invention is: water is filled with water tank, according to being communicated with principle, the water in water tank flows in cumulative cup, while starting working by aqueduct, electrothermal tube is rapidly heated, produce the water yield in the middle cumulative cup of high-temperature heating, produce fast a large amount of steam, when needs are used temperature heat insulation function, shut electromagnetic valve, cut-out cold water enters, and radiator starts distribute heat, reaches the function of temperature insulation.
Electric steamer of the present invention can utilize electrothermal tube dry combustion method radiation temperature to be incubated, and without ebuillition of heated steam always, reaches temperature insulation or humidity heat insulation function.
Accompanying drawing explanation
Fig. 1 is the cutaway view that radiator is unkitted in the present invention.
Fig. 2 is the cutaway view that the present invention has radiator.
Fig. 3 is the schematic diagram of radiator.
The specific embodiment
Embodiment mono-
With reference to Fig. 1
The steam raising plant of electric steamer, comprises the heater 3 in water tank 1 and water tank 1,
In water tank 1, be fixed with cumulative cup 3, cumulative cup inner chamber is much smaller than water tank cavity.In water tank 1, be provided with the water of water tank 1 is sent into the water transport channel 4 in cumulative cup 3, in water transport channel 4, have switch valve 5, water tank 1 and cumulative cup 3 can be optionally communicated with.When switch valve 5 is opened, cumulative cup inner chamber is communicated with water tank cavity; When switch valve 5 cuts out, cumulative cup inner chamber and water tank cavity isolation.
Heater 2 is positioned at cumulative cup 3, and the cup of cumulative cup 3 is provided with heat resistant layer with it and outwards scatters and disappears with the heat reducing in cup.The top of cumulative cup 3 offers opening, and the water generates steam in heater 2 heating cumulative cups 3 can be exported by outward opening.In the present embodiment, heater 2 is electrothermal tube.
Cumulative cup 3 comprises internal layer shell 31 and outer casing 32, between internal layer shell 31 and outer casing 32, has cavity 33, is filled with thermal resistance material 34 to stop heat loss in this cavity 33; Internal layer shell 31 bottom locks, the inner bottom surface of outer casing 32 bottoms and water tank 1 is tightly connected to stop the water in water tank 1 by water transport channel 4, directly not enter in cumulative cup 3.When electric steamer is started working, the water in 2 heating cumulative cups 3 of heater, because the volume of cumulative cup 3 inner chambers is little, the water in cumulative cup 3 is heated and is produced steam rapidly, goes out vapor (steam) velocity fast, and saves electric energy.Water in heat resistant layer minimizing cumulative cup 3 in cumulative cup 3 and the heat exchange between the water in water tank 1, the heat utilization rate of raising heater 2.When needs are used steam cooking food, switch valve 5 continues to open, and the water in water tank 1 is constantly input in cumulative cup 3, by heater 2, is added thermosetting high-temperature steam.
The top of cumulative cup 3 is provided with filter screen 6.
Water tank 1 is comprised of internal layer tank shell 11 and outer tank shell 12, between internal layer tank shell 11 and outer tank shell 12, there is the container cavity 13 that holds aqueduct, internal layer tank shell 11 forms the container that holds water, and outer tank shell 12 forms the shell of electric steamer; Aqueduct 4 one end from internal layer tank shell 11 stretch into water tank cavity, the other end stretches into cumulative cup inner chamber from internal layer shell 31 bottoms of cumulative cup 3.
Aqueduct 4 comprise the water supply connector 41 that is connected with internal layer tank shell 11, be connected with the internal layer shell 31 of cumulative cup 3 send water swivel 42 and connecting valve valve 5 the first tube connector 43 with water supply connector 41, and connecting valve valve 5 and send the second tube connector 44 between water swivel 42; Between water supply connector 41 and internal layer tank shell 11, be provided with sealing ring, send between water swivel 42 and the internal layer shell 31 of cumulative cup 3 and be also provided with sealing ring, sealing ring stops water to flow in container cavity, avoids damaging other electronic devices and components in container cavity 13.Adopt magnetic valve as switch valve 5, adopt silicone tube as tube connector 43,44.
In water tank 1, be provided with liquid level detector 7.When the water level in water tank 1 drops to lowest water level, liquid level detector 7 sends warning, and reminding user adds water.
Cumulative cup inner chamber of the present invention, much smaller than water tank cavity, only needs the hot water generates steam in heating cumulative cup, has energy loss little, the advantage that steam generation efficiency is high.
Embodiment bis-
With reference to Fig. 2,3
The difference of the present embodiment and embodiment mono-is: the present embodiment has added a radiator 8 in cumulative cup 3.In cumulative cup 3, be provided with the heat that produces in the time of can absorbing heater dry combustion method and by heat to extraradial radiator 8, radiator 8 comprises the support bar 82 of being made by Heat Conduction Material on the base 81, base 81 that is the shape of falling cup and is fixed on the radiating fin 83 on support bar 82.Support bar 82 and radiating fin 83 are made by Heat Conduction Material, and radiating fin 83 is uniformly distributed along the length direction of support bar 82.Radiating fin 83 is circular, along the even circumferential of radiating fin 83, is distributed with a plurality of support bars 82.Or radiating fin 83 is orthoscopic fin, support bar 82 forms a heat-sink unit with the radiating fin 83 on this support bar 82, and radiator is comprised of a plurality of heat-sink units, and heat-sink unit is uniformly distributed around heater.
When electric steamer need to enter keeping warm mode, closing switch valve 5, stops to the interior input cold water of cumulative cup 3.Now heater 2 enters dry combustion method, and the heat that heater 2 produces is by transfer of air to radiator 8, and the mode of radiator 8 by heat radiation to extraneous air borne, is incubated by hot-air heat to food materials, and without ebuillition of heated steam always.
Electric steamer of the present invention can utilize electrothermal tube dry combustion method radiation temperature to be incubated, and without ebuillition of heated steam always, reaches temperature insulation or humidity heat insulation function.
Content described in this description embodiment is only enumerating the way of realization of utility model design; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also and in those skilled in the art, according to the present invention, conceive the equivalent technologies means that can expect.
Claims (8)
1. the steam raising plant of electric steamer, comprises the heater in water tank and water tank,
It is characterized in that: in water tank, be fixed with cumulative cup, in water tank, be provided with the water of water tank is sent into the water transport channel in cumulative cup, in water transport channel, have switch valve;
Heater is positioned at cumulative cup, and cumulative cup is provided with and allows the outwards open top of output of steam; In cumulative cup, be provided with radiator, radiator comprises and is base, the support bar of being made by Heat Conduction Material on base of the shape of falling cup and is fixed on the radiating fin on support bar, water tank is comprised of internal layer tank shell and outer tank shell, between internal layer tank shell and outer tank shell, there is the container cavity that holds water transport channel, internal layer tank shell forms the container that holds water, and outer tank shell forms the shell of electric steamer; Water transport channel one end is stretched into water tank cavity, the other end from internal layer tank shell and is stretched into cumulative cup inner chamber from the internal layer shell bottom of cumulative cup.
2. the steam raising plant of electric steamer as claimed in claim 1, is characterized in that: the cup of cumulative cup is provided with thermal insulation layer with it, and the open top of cumulative cup is provided with filter screen.
3. the steam raising plant of electric steamer as claimed in claim 2, is characterized in that: cumulative cup comprises internal layer shell and outer casing, between internal layer shell and outer casing, has cavity, in this cavity, is filled with heat-barrier material; Internal layer shell bottom lock, outer casing bottom is tightly connected with the inner bottom surface of water tank.
4. the steam raising plant of the electric steamer as described in one of claim 1-3, is characterized in that: radiating fin is uniformly distributed along the length direction of support bar.
5. the steam raising plant of electric steamer as claimed in claim 4, is characterized in that: radiating fin is circular, along the even circumferential of radiating fin, is distributed with a plurality of support bars.
6. the steam raising plant of electric steamer as claimed in claim 5, it is characterized in that: radiating fin is orthoscopic fin, radiating fin on support bar and this support bar forms a heat-sink unit, and radiator is comprised of a plurality of heat-sink units, and heat-sink unit is uniformly distributed around heater.
7. the steam raising plant of electric steamer as claimed in claim 6, it is characterized in that: aqueduct comprises the water supply connector being connected with internal layer tank shell, the first tube connector that send water swivel and connecting valve valve and water supply connector being connected with the internal layer shell of cumulative cup, and connecting valve valve and give the second tube connector between water swivel; Between water supply connector and internal layer tank shell, be provided with sealing ring, send between water swivel and the internal layer shell of cumulative cup and be also provided with sealing ring.
8. the steam raising plant of electric steamer as claimed in claim 1, is characterized in that: in water tank, be provided with liquid level detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015239.7A CN102551512B (en) | 2012-01-18 | 2012-01-18 | Steam generating device of electric steamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015239.7A CN102551512B (en) | 2012-01-18 | 2012-01-18 | Steam generating device of electric steamer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102551512A CN102551512A (en) | 2012-07-11 |
| CN102551512B true CN102551512B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210015239.7A Active CN102551512B (en) | 2012-01-18 | 2012-01-18 | Steam generating device of electric steamer |
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| CN (1) | CN102551512B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777877A (en) * | 2012-08-03 | 2012-11-14 | 梁首强 | Method for quickly producing water vapor and steamed furnace using same |
| CN104643904B (en) * | 2015-03-18 | 2017-04-05 | 中山市美苏电器有限公司 | Cross-flavour preventing steaming pot |
| CN104771062A (en) * | 2015-04-22 | 2015-07-15 | 王金华 | Rapid energy-saving steamer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0208205D0 (en) * | 2001-04-26 | 2002-05-22 | Seb Sa | Domestic electrical appliance for steam cooking with reduced release of steam |
| CN1416768A (en) * | 2001-11-06 | 2003-05-14 | Seb公司 | Improved automatic multifunctional steam digestor |
| CN1466927A (en) * | 2002-06-12 | 2004-01-14 | Seb | Heating base for steam producing equipment |
| CN1506010A (en) * | 2002-12-10 | 2004-06-23 | Seb | Volume loss steamer |
| CN1740698A (en) * | 2005-09-22 | 2006-03-01 | 张敬胜 | Microwave heater for liquid |
| CN202619351U (en) * | 2011-10-31 | 2012-12-26 | 浙江苏泊尔家电制造有限公司 | Steam generating device of electric steamer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB208205A (en) * | 1922-09-09 | 1923-12-10 | Frank Harris Brierley | Improvements in temples for looms for weaving |
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2012
- 2012-01-18 CN CN201210015239.7A patent/CN102551512B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0208205D0 (en) * | 2001-04-26 | 2002-05-22 | Seb Sa | Domestic electrical appliance for steam cooking with reduced release of steam |
| CN1416768A (en) * | 2001-11-06 | 2003-05-14 | Seb公司 | Improved automatic multifunctional steam digestor |
| CN1466927A (en) * | 2002-06-12 | 2004-01-14 | Seb | Heating base for steam producing equipment |
| CN1506010A (en) * | 2002-12-10 | 2004-06-23 | Seb | Volume loss steamer |
| CN1740698A (en) * | 2005-09-22 | 2006-03-01 | 张敬胜 | Microwave heater for liquid |
| CN202619351U (en) * | 2011-10-31 | 2012-12-26 | 浙江苏泊尔家电制造有限公司 | Steam generating device of electric steamer |
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| Publication number | Publication date |
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| CN102551512A (en) | 2012-07-11 |
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