CN100538170C - A kind of steam generation device and the food heating device that has this device - Google Patents
A kind of steam generation device and the food heating device that has this device Download PDFInfo
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- CN100538170C CN100538170C CNB2007100375746A CN200710037574A CN100538170C CN 100538170 C CN100538170 C CN 100538170C CN B2007100375746 A CNB2007100375746 A CN B2007100375746A CN 200710037574 A CN200710037574 A CN 200710037574A CN 100538170 C CN100538170 C CN 100538170C
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- heating
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Abstract
The food heating device that the invention discloses a kind of steam generation device and have this device, it is simple in structure, can not produce the precipitate of impurity, and power consumption is little, and the steam generation is controlled.Its technical scheme is: the water that this steam generation device will be housed in the tank is transformed into steam, comprising: a water smoke generating unit, be installed in this tank, and the water smoke in this tank is changed into water smoke; One supply unit, input connect this water smoke generation unit, receive the water smoke that this water smoke generation unit produces; One heating unit, its input port connects the output of this supply unit, exports from delivery outlet after the water smoke that this supply unit is sent is heated into steam.The present invention is applied to micro-wave oven and makes the field.
Description
Technical field
The present invention relates to a kind of steam generation device, relate in particular to a kind of steam generation device that is applied to food heating.
Background technology
At present the food heating device generally all adopts steam to come heat food, and steam generation device dual mode nothing more than.Wherein a kind of is at the indoor steam generation device that is provided with of cooking, utilizes pump the water in the tank to be transported in the groove of cooking chamber, and the water in the groove is by heating tube heating the becoming steam of bottom.Another kind is the outdoor steam generation device that is provided with of cooking, is provided with heater in the tank water is heated into steam, and steam heats the laggard chamber of going into to arrange again by crossing heater.
Two kinds of above steam generation devices have the following disadvantages: (1) complex structure, and steam generating amount can not be controlled; (2) heater directly is set in water, can produces precipitate; (3) power consumption is bigger.
Summary of the invention
The objective of the invention is to address the above problem, the food heating device that a kind of steam generation device is provided and has had this device, it is simple in structure, can not produce the precipitate of impurity, and power consumption is little, and the steam generation is controlled.
Technical scheme of the present invention is: the invention provides a kind of steam generation device, the water that is housed in the tank is transformed into steam, wherein, comprising:
One water smoke generation unit is installed in this tank, and the water smoke in this tank is changed into water smoke;
One supply unit, input connect this water smoke generation unit, receive the water smoke that this water smoke generation unit produces;
One heating unit, its input port connects the output of this supply unit, and the water smoke that this supply unit is sent is heated into behind the steam delivery outlet output from this heating unit;
One vapor sensor, vapour density in the sensing chamber is included in and indoorly directly detects vapour density or the vapour density from the exhaust of indoor derivation is detected;
One steam generation amount controller connects this vapor sensor, heating unit and supply unit, and according to detected vapour density value control steam generating amount, this steam generation amount controller further comprises:
One steam detects module, exports a control signal according to the size of vapour density value;
One Steam Heating control module connects this steam and detects module and this heating unit, according to the temperature of this control signal control heating unit;
The one steam amount of sending into control module connects this steam and detects module and this supply unit, according to the water smoke amount of this control signal control supply unit conveying.。
Above-mentioned steam generation device, wherein, this water smoke generation unit is a ultrasonic wave ion vibrator.
Above-mentioned steam generation device, wherein, this supply unit comprises:
One rubber hose is installed in the top of this tank, and first termination of this rubber hose is received the water smoke that this water smoke generation unit produces;
One pump, its input port connect second end of this rubber hose;
One first metal tube, its first end connects the delivery outlet of this pump;
One heat-insulated pipe, its first end connects second end of this first metal tube.
Above-mentioned steam generation device, wherein, this heating unit comprises:
One connects second metal tube of this supply unit output;
One coats the heater of this second metal tube;
One coats the heat guard of this heater.
Above-mentioned steam generation device wherein, is provided with the groove that keeps condensate water in this supply unit.
The present invention also provides a kind of food heating device that has steam generation device, comprise a tank and a cooking chamber, wherein this tank fills in order to be transformed into the water of steam, this cooking chamber food heating food, wherein, this food heating device also comprises a steam generation device, and this steam generation device further comprises:
One water smoke generation unit is installed in this tank, and the water smoke in this tank is changed into water smoke;
One supply unit, its input connect this water smoke generation unit, receive the water smoke that this water smoke generation unit produces;
One heating unit, its input port connects the output of this supply unit, and the water smoke that this supply unit is sent is heated into behind the steam delivery outlet output from this heating unit;
One vapor sensor, it is indoor to be installed in this cooking, vapour density in the sensing chamber;
One steam generation amount controller connects this vapor sensor, heating unit and supply unit, and according to detected vapour density value control steam generating amount, this steam generation amount controller further comprises:
One steam detects module, exports a control signal according to the size of vapour density value;
One Steam Heating control module connects this steam and detects module and this heating unit, according to the temperature of this control signal control heating unit;
The one steam amount of sending into control module connects this steam and detects module and this supply unit, according to the water smoke amount of this control signal control supply unit conveying.
The above-mentioned food heating device that has steam generation device, wherein, this supply unit comprises:
One rubber hose is installed in the top of this tank, and first termination of this rubber hose is received the water smoke that this water smoke generation unit produces;
One pump, its input port connect second end of this rubber hose;
One first metal tube, its first end connects the delivery outlet of this pump;
One heat-insulated pipe, its first end connects second end of this first metal tube.
The above-mentioned food heating device that has steam generation device, wherein, this water smoke generation unit is a ultrasonic wave ion vibrator; This heating unit comprises that second metal tube, that connects this supply unit output coats the heat guard of heater and this heater of coating of this second metal tube.
The present invention contrasts prior art, and following beneficial effect is arranged: steam of the present invention is to be produced by the water smoke heating to be transported to the cooking chamber again, can not produce precipitate attached on the heater or in the tank.Vapor sensor detects arranging indoor vapour density, and the steam generation amount controller can be controlled the generating capacity of steam by control heater and rear pump.
Description of drawings
Fig. 1 is the structure chart of a preferred embodiment of steam generation device of the present invention.
Fig. 2 is the structure chart of a preferred embodiment of the food heating device that has a steam generation device of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 shows the structure of a preferred embodiment of steam generation device of the present invention.See also Fig. 1, steam generation device mainly comprises four unit: water smoke generation unit, supply unit, heating unit and control module.The water smoke generation unit is mounted in the ultrasonic wave ion vibrator 29 in the tank 13 in the present embodiment, and the water vibratory atomizer in the tank is become water smoke 30.Supply unit comprises rubber hose 27, pump 28, first metal tube 26 and the heat-insulated pipe 25 that connects successively.Water smoke 30 input port of rubber hose 27 by pump 28 of flowing through enters in the pump 28, and pump 28 is transported to first metal tube 26 with water smoke 30 by delivery outlet, enters heat-insulated pipe 25 then.Also be provided with the groove that some keep condensate water in supply unit, water smoke can be back to tank 13 by these grooves condense into liquid water droplets in course of conveying after.
Heating unit is a cylinder heater 23, and it comprises the metal tube 233 of innermost layer, the heater 231 of clad metal pipe 233 and the heat guard 232 that coats heater 231.Wherein an end of metal tube 233 connects heat-insulated pipe 25, and the other end is that steam sends mouth 22.Water smoke in the heat-insulated pipe 25 inputs in the metal tube 233, and water smoke is heated to form steam 21 back and sends mouthfuls 22 from steam and send under the heat effect of heater 231.Preferably, the setting of water smoke generation unit is connected the upstream side of heating unit.
In order to control the generation of steam, control module can preferably be provided with wherein, and control module comprises vapor sensor 40 and steam generation amount controller 41.Vapour density in vapor sensor 40 sensing chamber, and density value fed back to the steam generation amount controller 41 that is attached thereto.Steam generation amount controller 41 comprises that quantity of steam detects module 410, Steam Heating control module 411 and the steam amount of sending into control module 412.Wherein quantity of steam detects module 410 and connects vapor sensor 40 and Steam Heating control modules 411, records vapour density value output one and controls signal to Steam Heating control module 411 according to current.For example, when vapour density value during less than preset value, output one improves the control signal of heating-up temperature and gives Steam Heating control module 411; Otherwise when vapour density value during greater than preset value, the control signal that output one reduces heating-up temperature is a Steam Heating control module 411.Steam Heating control module 411 connects heating units, perhaps connects heater 231 more precisely, and what of steam generation how many heats that produces by control heater 231 control.Similarly, quantity of steam detects module 410 and also connects the steam amount of sending into control module 412, and the steam amount of sending into control module 412 connects supply unit or more properly is to connect pump 28 simultaneously.Quantity of steam detects module 410 and records vapour density value output one and control signal to the steam amount of sending into control module 412 according to current.For example, when vapour density value during greater than preset value, output one reduces the steam amount of sending into that the controls signal to control module 412 of pump duty; Otherwise when vapour density value during less than preset value, output one increases the steam amount of sending into that the controls signal to control module 412 of pump duty.The steam amount of sending into control module 412 is controlled the size of the amount of the water smoke that is sent to heating unit by the size of control pump 28 conveying capacities.
Fig. 2 shows the structure of the food heating device that has above-mentioned steam generation device.See also Fig. 2, the food heating device comprises above-mentioned steam generation device, holds the tank 13 of water and water smoke generation unit and the cooking chamber 50 that isolates with tank.Heating unit is arranged on the outside of cooking chamber 50, and steam sends mouth 22 and stretches in the cooking chamber 50.Vapor sensor is arranged on cooking certain position in the chamber 50 with the vapour density in the sensing chamber, be included in and indoorly directly detect or detect from the vapour density of the exhaust of indoor derivation, the vapour density value is fed back to the steam generation amount controller with the indoor quantity of steam of control cooking, thereby make food be remained on food heating under the condition of setting.
And the steam generation device in the present embodiment is identical with embodiment shown in Figure 1, therefore repeats no more.
The foregoing description provides to those of ordinary skills and realizes or use of the present invention; those of ordinary skills can be under the situation that does not break away from invention thought of the present invention; the foregoing description is made various modifications or variation; thereby protection scope of the present invention do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (8)
1 one kinds of steam generation devices are transformed into steam with the water that is housed in the tank, it is characterized in that, comprising:
One water smoke generation unit is installed in this tank, and the water smoke in this tank is changed into water smoke;
One supply unit, its input connect this water smoke generation unit, receive the water smoke that this water smoke generation unit produces;
One heating unit, its input port connects the output of this supply unit, and the water smoke that this supply unit is sent is heated into behind the steam delivery outlet output from this heating unit;
One vapor sensor, vapour density in the sensing chamber is included in and indoorly directly detects vapour density or the vapour density from the exhaust of indoor derivation is detected;
One steam generation amount controller connects this vapor sensor, heating unit and supply unit, and according to detected vapour density value control steam generating amount, this steam generation amount controller further comprises:
One steam detects module, exports a control signal according to the size of vapour density value;
One Steam Heating control module connects this steam and detects module and this heating unit, according to the temperature of this control signal control heating unit;
The one steam amount of sending into control module connects this steam and detects module and this supply unit, according to the water smoke amount of this control signal control supply unit conveying.
2 steam generation devices according to claim 1 is characterized in that, this water smoke generation unit is a ultrasonic wave ion vibrator.
3 steam generation devices according to claim 1 is characterized in that, this supply unit comprises:
One rubber hose is installed in the top of this tank, and first termination of this rubber hose is received the water smoke that this water smoke generation unit produces;
One pump, its input port connect second end of this rubber hose;
One first metal tube, its first end connects the delivery outlet of this pump;
One heat-insulated pipe, its first end connects second end of this first metal tube.
4 steam raising plants according to claim 1 is characterized in that, this heating unit comprises:
One connects second metal tube of this supply unit output;
One coats the heater of this second metal tube;
One coats the heat guard of this heater.
5 steam raising plants according to claim 1 is characterized in that, are provided with the groove that keeps condensate water in this supply unit.
6 one kinds of food heating devices that have steam generation device, comprise a tank and a cooking chamber, wherein this tank fills in order to be transformed into the water of steam, this cooking chamber food heating food, it is characterized in that, this food heating device also comprises a steam generation device, and this steam generation device further comprises:
One water smoke generation unit is installed in this tank, and the water smoke in this tank is changed into water smoke;
One supply unit, its input connect this water smoke generation unit, receive the water smoke that this water smoke generation unit produces;
One heating unit, its input port connects the output of this supply unit, and the water smoke that this supply unit is sent is heated into behind the steam delivery outlet output from this heating unit;
One vapor sensor, it is indoor to be installed in this cooking, vapour density in the sensing chamber;
One steam generation amount controller connects this vapor sensor, heating unit and supply unit, and according to detected vapour density value control steam generating amount, this steam generation amount controller further comprises:
One steam detects module, exports a control signal according to the size of vapour density value;
One Steam Heating control module connects this steam and detects module and this heating unit, according to the temperature of this control signal control heating unit;
The one steam amount of sending into control module connects this steam and detects module and this supply unit, according to the water smoke amount of this control signal control supply unit conveying.
The 7 food heating devices that have steam generation device according to claim 6 is characterized in that this supply unit comprises:
One rubber hose is installed in the top of this tank, and first termination of this rubber hose is received the water smoke that this water smoke generation unit produces;
One pump, its input port connect second end of this rubber hose;
One first metal tube, its first end connects the delivery outlet of this pump;
One heat-insulated pipe, its first end connects second end of this first metal tube.
The 8 food heating devices that have steam generation device according to claim 6 is characterized in that this water smoke generation unit is a ultrasonic wave ion vibrator; This heating unit comprises that second metal tube, that connects this supply unit output coats the heat guard of heater and this heater of coating of this second metal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100375746A CN100538170C (en) | 2007-02-15 | 2007-02-15 | A kind of steam generation device and the food heating device that has this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100375746A CN100538170C (en) | 2007-02-15 | 2007-02-15 | A kind of steam generation device and the food heating device that has this device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101245909A CN101245909A (en) | 2008-08-20 |
| CN100538170C true CN100538170C (en) | 2009-09-09 |
Family
ID=39946508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100375746A Expired - Fee Related CN100538170C (en) | 2007-02-15 | 2007-02-15 | A kind of steam generation device and the food heating device that has this device |
Country Status (1)
| Country | Link |
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| CN (1) | CN100538170C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178446A (en) * | 2011-04-06 | 2011-09-14 | 李耀强 | Microwave steamer |
| CN103190838B (en) * | 2011-04-15 | 2015-04-29 | 李耀强 | Steam generating chamber |
| CN106691165A (en) * | 2015-08-09 | 2017-05-24 | 相阳 | Electric steam cooker |
| CN107120630A (en) * | 2017-06-13 | 2017-09-01 | 芜湖桑健电子科技有限公司 | Wet type Saunas air supply system |
| CN110630993B (en) * | 2018-06-21 | 2022-07-26 | 佛山市顺德区美的电热电器制造有限公司 | Steam generating device and heating cooking utensil |
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2007
- 2007-02-15 CN CNB2007100375746A patent/CN100538170C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101245909A (en) | 2008-08-20 |
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Granted publication date: 20090909 Termination date: 20220215 |