CN201223282Y - Energy-saving cabinet for steaming rice - Google Patents
Energy-saving cabinet for steaming rice Download PDFInfo
- Publication number
- CN201223282Y CN201223282Y CNU2008200252784U CN200820025278U CN201223282Y CN 201223282 Y CN201223282 Y CN 201223282Y CN U2008200252784 U CNU2008200252784 U CN U2008200252784U CN 200820025278 U CN200820025278 U CN 200820025278U CN 201223282 Y CN201223282 Y CN 201223282Y
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- water tank
- steam
- water
- cabinet
- energy
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Abstract
An energy-saving rice steaming cabinet comprises a cabinet body, a main water tank arranged at the lower part of the cabinet body, an electric heating tube arranged in the main water tank, a heating circuit connected with the electric heating tube, and a steam outlet hole formed at the rear upper part of the cabinet body. The rice steaming cabinet is characterized in that an auxiliary water tank is arranged at the rear upper part of the cabinet body; the water inlet of the auxiliary water tank is connected with a water source pipeline, and the water outlet of the auxiliary water tank is connected with the water inlet of the main water tank through the pipeline; and a volatilizer is arranged inside the auxiliary water tank; and one end of the volatilizer is connected with the steam outlet hole, while the other end thereof is connected with the outside through a steam outlet pipe. The utility model conducts heat exchange between residual steam after food inside the cabinet body is heated by using steam and water in the auxiliary water tank through the volatilizer, so as to enable the water after being preheated in the auxiliary water tank to enter the main water tank and then be heated to boiling, shorten time, save energy sources, and improve working efficiency. Meanwhile, the water consumption is reduced, and the steam emission in a workshop is also greatly reduced.
Description
Technical field
The utility model relates to a kind of energy-conservation steam-cooking cabinet, belongs to the cooking apparatus field.
Background technology
Existing common steam-cooking cabinet generally bottom of cabinet bulk with the electrothermal tube of 12KW with main water box in about 40 liters water be heated to boiling.Constantly produce steam in the main water box, steam will place the foods such as rice, steamed bun of cabinet inside to cook or steaming then.This technological deficiency is: one-time heating 40 liters of water power consumption water consumption height, firing rate causes the steamed rice time long slowly.And add hot exhaust gas and directly be discharged into and influence environment in the workplace, also can't utilize, wasted heat energy.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of energy savings, water consumption few, the energy-conservation steam-cooking cabinet of high efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: energy-conservation steam-cooking cabinet, comprise cabinet, the cabinet bottom is provided with main water box, be provided with electrothermal tube in the main water box, electrothermal tube connects heater circuit, the cabinet upper back is provided with the steam venthole, it is characterized in that: the cabinet upper back is provided with secondary water tank, secondary water tank inlet connects water supply line, the delivery port of secondary water tank connects the main water box water inlet by pipeline, secondary water tank inside is provided with volatilizer, and an end of volatilizer connects the steam venthole, and the other end connects outside by steam outlet pipe.
Water in the main water box is heated to the boiling back by electrothermal tube and produces steam.The food of Steam Heating cabinet inside, residual steam enters volatilizer by the steam venthole.Because volatilizer is arranged on secondary water tank inside, residual steam is carried out heat exchange by the water in volatilizer and the secondary water tank, makes steam cooling condense, and is discharged by steam outlet pipe at last, heats the water in the secondary water tank simultaneously.Because the continuous explosive evaporation of water in the main water box, water level descends, so the water in the secondary water tank enters main water box by pipeline.Be heated to boiling through the water after the preheating, require a very short time, utilized the waste heat of residual steam, saved the energy.
Wherein preferred version is:
Described main water box adopts two chambers low capacity water tank, and the bottom is communicated with, and bottom, a Room is provided with electrothermal tube, and another chamber is provided with the main water box water inlet, and the main water box water inlet is provided with float switch.After electrothermal tube added the hot water boiling, water level constantly descended, and float switch descends, and opens the main water box water inlet, from secondary water tank water intake.After water level rose, float switch rose thereupon, closes the main water box water inlet then.Realize repeatedly, intake on a small quantity.
Described volatilizer adopts spiral metal tube.Convenient heat radiation and heat exchange.
Described secondary water tank inlet is provided with float switch.Use in the time of need adding water automatically, when the water level of secondary water tank reached preset height, float switch cut out secondary water tank inlet, stopped into water.
Described secondary water tank is provided with overflow pipe.When secondary cistern water level surpassed preset height, water can be discharged.
Described cabinet inside is provided with temperature sensor, and temperature sensor connects heater circuit, and the cabinet wall is provided with pressure-reducing valve and is communicated with outside.Temperature sensor is used to detect the cabinet internal temperature, and the cut-out limiting value of reporting to the police is set; Pressure-reducing valve is used for pressure release decompression when too high of switch board internal pressure, prevents security incident.
Described main water box water inlet one side is provided with level sensor.Be used to detect the main water box water level inside, prevent the dry combustion method accident.
The heater circuit that the utility model is mentioned, and the control circuit that is provided with on the heater circuit basis, display circuit and warning circuit etc. are common prior art, by industry those of ordinary skill is grasped.
The beneficial effect that the energy-conservation steam-cooking cabinet of the utility model is had is: by in the cabinet upper back secondary water tank being set, the delivery port of secondary water tank connects two chambers low capacity main water box water inlet by pipeline, secondary water tank inside is provided with volatilizer, one end of volatilizer connects the steam venthole, the other end connects outside by steam outlet pipe, make the water after the preheating of the interior process of secondary water tank in main water box, be heated to boiling, require a very short time, can will heat water to boiling about 7-8 minute originally, be reduced to about present 1 minute, shortened the heating work time, time ratio is original fast about 7 minutes because this product boils, and has improved operating efficiency.The steam that the utility model produces the main water box gas outlet, utilize once more, reduced waste of electric energy, the power consumption 12kw that cooks the food of unit mass in the original unit interval is reduced to 3.8kw greatly, and can be with original water consumption, by original per hour 15 liters be reduced to present 10 liters; Original total water injection rate is reduced to about present 19 liters by about 41 liters, has significantly reduced waste water resource.Because having tail gas utilizes function once more, can well steam be cooled to the distilled water state, has significantly reduced the discharging of steam in workplace.
The utility model can also be provided with heater circuit, control circuit, display circuit and warning circuit etc. as required and break away from original mechanical type work structuring, heating is controlled, have Comprehensive Control and lack of water outages such as timing, temperature control, constant temperature, manual control, circuit water alarm, work finishes and reports to the police and Presentation Function, simple to operate, be beneficial to the staff and use.
Description of drawings
Fig. 1 is the structure schematic diagram of cabinet of the present utility model,
Fig. 2 is the Facad structure schematic diagram of cabinet of the present utility model,
Fig. 3 is a main water box structural representation of the present utility model,
Wherein: 1, cabinet 2,14, float switch 3, secondary water tank inlet 4, secondary water tank 5, volatilizer 6, steam outlet pipe 7, main water box 8, electrothermal tube 9, main water box water inlet 10, level sensor 11, overflow pipe 12, steam venthole 13, temperature sensor 15, pressure-reducing valve.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1 and Figure 2, cabinet 1 bottom is provided with main water box 7 and electrothermal tube 8, and the cabinet upper back is provided with secondary water tank 4, and cabinet 1 rear portion is provided with steam venthole 12, and cabinet 1 inside is provided with temperature sensor 13, and the cabinet wall is provided with pressure-reducing valve 15 and is communicated with outside.Temperature sensor 13 connects heater circuit.Secondary water tank inlet 3 connects water supply line, and the delivery port of secondary water tank 4 connects main water box water inlet 9 by pipeline, and secondary water tank 5 inside are provided with volatilizer 5, and an end of volatilizer 5 connects steam venthole 12, and the other end connects outside by steam outlet pipe 6.Volatilizer 5 adopts spiral metal tube.Secondary water tank inlet 3 places are provided with float switch 2.Electrothermal tube 8 connects heater circuit.Secondary water tank 5 is connected with overflow pipe 11.
Water in the main water box 7 is heated to the boiling back by electrothermal tube 8 and produces steam.The food of Steam Heating cabinet 1 inside, residual steam enters volatilizer 5 by steam venthole 12.Because volatilizer 5 is arranged on secondary water tank 4 inside, residual steam is carried out heat exchange by the water in volatilizer 5 and the secondary water tank 4, makes steam cooling condense, and is discharged by steam outlet pipe 6 at last; Heat the water in the secondary water tank 4 simultaneously.Because the continuous explosive evaporation of water in the main water box 7, water level descends, so the water in the secondary water tank 4 enters main water box 7 by pipeline.Be heated to boiling through the water after the preheating, require a very short time, utilized the waste heat of residual steam, saved the energy.
As shown in Figure 3, main water box 7 adopts two chambers low capacity water tank, and the bottom is communicated with, and bottom, a Room is provided with electrothermal tube 8, and another chamber is provided with main water box water inlet 9, and main water box water inlet 9 is provided with float switch 14.Main water box water inlet 9 one sides are provided with level sensor 10, are used to detect the main water box water level inside, prevent the dry combustion method accident.
After electrothermal tube 8 added the hot water boiling, water level constantly descended, and float switch 14 descends, and opens main water box water inlet 9, from secondary water tank 4 water inlets.After water level rose, float switch 14 rose thereupon, closes main water box water inlet 9 then.Realize the two water tanks of major-minor repeatedly, a small amount of water inlet.
The heater circuit that the utility model is mentioned, and the control circuit that is provided with on the heater circuit basis, display circuit and warning circuit etc. are common prior art, by industry those of ordinary skill is grasped.
Operation principle:
After water entered main water box, water flooded level sensor 10, and this moment, working power was connected, electrothermal tube 8 heating main water box 7, and complete machine work then produced a large amount of steam about 1 minute in the main water box 7.After steam passes food, enter volatilizer 5,, pass through the hydrothermal exchange steam condensation with secondary water tank 5 simultaneously, get rid of casings by steam outlet pipe 6 with the water preheat in the secondary water tank 5 (about 10 minutes, can be heated to about 75 ℃) by steam venthole 12.The main suit enters into secondary water tank 4 by the float switch 2 of secondary water tank, and then enters main water box 7 by the float switch 14 of secondary water tank 4 process main water box 7.The major-minor water tank can realize controlling automatically water level, is provided with level sensor 10 in the main water box 7.After the major-minor water tank all was saturation state, if the main suit cuts off the water, the utility model can also utilize water continuous firing in the secondary water tank 4 about 1.5 hours.
Claims (7)
1, energy-conservation steam-cooking cabinet, comprise cabinet (1), cabinet (1) bottom is provided with main water box (7), be provided with electrothermal tube (8) in the main water box, electrothermal tube (8) connects heater circuit, cabinet (1) upper back is provided with steam venthole (12), it is characterized in that: cabinet (1) upper back is provided with secondary water tank (4), secondary water tank inlet (3) connects water supply line, the delivery port of secondary water tank (4) connects main water box water inlet (9) by pipeline, secondary water tank (4) inside is provided with volatilizer (5), and an end of volatilizer (5) connects steam venthole (12), and the other end connects outside by steam outlet pipe (6).
2, energy-conservation steam-cooking cabinet according to claim 1, it is characterized in that: described main water box (7) adopts two chambers low capacity water tank, and the bottom is communicated with, and bottom, a Room is provided with electrothermal tube (8), another chamber is provided with main water box water inlet (9), and main water box water inlet (9) locates to be provided with float switch (14).
3, energy-conservation steam-cooking cabinet according to claim 1 is characterized in that: described volatilizer (5) adopts spiral metal tube.
4, energy-conservation steam-cooking cabinet according to claim 1 is characterized in that: described secondary water tank inlet (3) is provided with float switch (2).
5, according to claim 1 or 4 described energy-conservation steam-cooking cabinets, it is characterized in that: described secondary water tank (4) is provided with overflow pipe (11).
6, energy-conservation steam-cooking cabinet according to claim 1 is characterized in that: described cabinet (1) inside is provided with temperature sensor (13), and temperature sensor (13) connects heater circuit, and the cabinet wall is provided with pressure-reducing valve (15) and is communicated with outside.
7, energy-conservation steam-cooking cabinet according to claim 1 and 2 is characterized in that: described main water box water inlet (9) one sides are provided with level sensor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200252784U CN201223282Y (en) | 2008-07-07 | 2008-07-07 | Energy-saving cabinet for steaming rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200252784U CN201223282Y (en) | 2008-07-07 | 2008-07-07 | Energy-saving cabinet for steaming rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223282Y true CN201223282Y (en) | 2009-04-22 |
Family
ID=40596160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200252784U Expired - Fee Related CN201223282Y (en) | 2008-07-07 | 2008-07-07 | Energy-saving cabinet for steaming rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223282Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179712A (en) * | 2011-05-30 | 2011-09-14 | 天津市汉沽德源机械制造有限公司 | Flat-milling tooling for piston rod of shock absorber for automobile |
| CN103907816A (en) * | 2013-01-09 | 2014-07-09 | 南京乐鹰商用厨房设备有限公司 | Rice production line |
-
2008
- 2008-07-07 CN CNU2008200252784U patent/CN201223282Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179712A (en) * | 2011-05-30 | 2011-09-14 | 天津市汉沽德源机械制造有限公司 | Flat-milling tooling for piston rod of shock absorber for automobile |
| CN103907816A (en) * | 2013-01-09 | 2014-07-09 | 南京乐鹰商用厨房设备有限公司 | Rice production line |
| CN103907816B (en) * | 2013-01-09 | 2016-01-27 | 南京乐鹰商用厨房设备有限公司 | Cooked rice producing line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |