CN202546707U - Double-system circulation type electric steam generator - Google Patents
Double-system circulation type electric steam generator Download PDFInfo
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- CN202546707U CN202546707U CN2012200762162U CN201220076216U CN202546707U CN 202546707 U CN202546707 U CN 202546707U CN 2012200762162 U CN2012200762162 U CN 2012200762162U CN 201220076216 U CN201220076216 U CN 201220076216U CN 202546707 U CN202546707 U CN 202546707U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The utility model provides a double-system circulation type electric steam generator comprising a case body, a main machine upper-layer electric heating system, a main machine lower-layer electric heating system, a secondary machine upper-layer electric heating system, a secondary machine lower-layer electric heating system, a water-steam flow divider, a water supply tank, a descaling device, a main machine circulation water pump, a secondary machine circulation water pump, a main machine switch adjusting device, a secondary machine switch adjusting device, a main machine microcomputer control device, and a secondary machine microcomputer control device. The double-system circulation type electric steam generator comprises a main machine system and a secondary machine system, so that a secondary machine can be switched on when a main machine has a fault in a process of generating steam. Therefore, the loss of a user, caused by a sudden failure in a production process, can be entirely ensured. The double-system circulation type electric steam generator has a water-steam separator, so that condensed high-temperature water in a steam conveyor pipe automatically flows back to the water supply tank through a backflow water pipe, and a water temperature is improved for reusing. Furthermore, the electric heating system is controlled by a microcomputer, so that the properties of electricity leakage prevention, water-electricity separation, double-layer thermal insulation, overheat prevention, dry burning prevention, overvoltage prevention, and an automatic descaling function can be realized; and a residual heat value is sufficiently reused due to water-steam flow division circulation. The steam generator provided by the utility model has the characteristics of high efficiency, energy conversation, convenience in use, high security, no noise, no waste gas discharge, and environmental friendless.
Description
Technical field
The utility model is a kind of kitchen electric steam generator, particularly a kind of dual system circular form electric steam generator.
Background technology
For a long time, because the human commercial production and the daily life lot of consumption energy, petroleum storage is exhausted day by day.Simultaneously, excess exhaust gas discharging causes earth air severe contamination, and the excess carbon dioxide discharging makes the climate direct threats human survival that warms day by day especially, and these have caused that the people of the world is with national governments' great attention and reach common understanding.Most countries comprises that China has all signed the famous Kyoto Protocol, and motion, energy savings, the minimizing that starts environmental protection and control CO2 emission in the whole world polluted, the protection environment is the responsibilities and obligations that each citizen should use up.
Generally use the following problem of kitchen gas steamed tool ubiquity now:
1. the kitchen gas steamed tool is dangerous, often produces deflagration phenomenon during igniting, causes the user to burn.
2. it is slow to steam, and needs 15 minutes to 20 minutes steam boiled water, that produce to use immediately.
3. highly energy-consuming, 0.4m
3To 0.5m
3Steamer per hour needs liquefied petroleum gas 4.8kg to 5.5kg, natural gas 8m
3To 10m
3, diesel oil 6kg to 7kg.
4. not environmental protection, CO2 emissions generally surpass national industrial standard 0.1.
5. need often to stop production and remove incrustation scale.
6. high noisy, fan noise is above 100 decibels.
7. produce holding large-scale cocktail party or the dinner party influence of breaking down suddenly midway.
The utility model content:
The purpose of the utility model is to overcome the above-mentioned defective of traditional kitchen steamed tool; Provide a kind of influence that can effectively prevent to break down suddenly to produce midway for catering trade, office, school, factory, corporation eatery, and the electric steam generator of safety, low charcoal, efficient, energy-saving and environmental protection.
For realizing above-mentioned purpose, the utility model comprises following technical scheme:
A kind of dual system circular form electric steam generator, it comprises casing 39 and is arranged at the main frame upper strata electric heating system 1 of box house, main frame lower floor electric heating system 2, secondary machine upper strata electric heating system 3, secondary machine lower floor electric heating system 4, steam current divider 22, water supply tank 5, apparatus for eliminating sludge 6, main frame water circulating pump 16, secondary machine water circulating pump 17, host switch adjusting device, secondary machine switch adjusting device, main frame computer control device 42 and secondary machine computer control device 43;
These pair machine upper strata electric heating system 3 delivery ports are connected with secondary machine lower floor electric heating system 4 water inlets through pipeline; The delivery port 21 of this pair machine lower floor electric heating system 4 connects steam current divider 22; The secondary machine delivery port 18 of water supply tank 5 bottoms is connected with secondary machine upper strata electric heating system 3 water inlets through secondary machine water circulating pump 17, secondary machine switch adjusting device;
Main frame computer control device 42 connects the first water inlet moisturizing magnetic valve 13, the second water inlet moisturizing magnetic valve 14, water supply tank 5, apparatus for eliminating sludge 6, main frame water circulating pump 16, main frame upper strata electric heating system 1, main frame lower floor electric heating system 2, host switch adjusting device and steam current divider 22 respectively through holding wire;
Secondary machine computer control device 43 connects the first water inlet moisturizing magnetic valve 13, the second water inlet moisturizing magnetic valve 14, water supply tank 5, apparatus for eliminating sludge 6, secondary machine water circulating pump 17, secondary machine upper strata electric heating system 3, secondary machine lower floor electric heating system 4, secondary machine switch adjusting device and steam current divider 22 respectively through holding wire.
Aforesaid dual system circular form electric steam generator, wherein, this apparatus for eliminating sludge 6 preferably is made up of physics descaler and electronics automatic desludging device.
Aforesaid dual system circular form electric steam generator wherein, can be provided with main frame water level probe 23 in this water supply tank 5, is connected through holding wire with main frame computer control device 42; Simultaneously in the water supply tank 5 secondary machine water level probe 24 is set, is connected through holding wire with secondary machine computer control device 43.
Aforesaid dual system circular form electric steam generator; Wherein, This host switch adjusting device can comprise main frame optoelectronic switch 12, main frame control valve 11 and main frame current limliting magnetic valve 10; Be set in turn on the pipeline that connects main frame water circulating pump 16 and main frame upper strata electric heating system 1, be connected with main frame computer control device 42 respectively through holding wire;
Described secondary machine switch adjusting device comprises secondary machine optoelectronic switch 9, secondary machine control valve 8 and secondary machine current limliting magnetic valve 7; Be set in turn on the pipeline of auxiliary connection machine water circulating pump 17 and secondary machine upper strata electric heating system 3, be connected with secondary machine computer control device 43 respectively through holding wire.
Aforesaid dual system circular form electric steam generator; Wherein, This main frame upper strata electric heating system 1, main frame lower floor electric heating system 2, secondary machine upper strata electric heating system 3 and secondary machine lower floor electric heating system 4 can comprise one group of pipeline that is parallel to each other respectively; Process by Heat Conduction Material, pipeline outer setting electrically heated rod or resistance wire, electrically heated rod or resistance wire outside have thermal insulation layer; Temperature sensor is set in the pipeline, and this temperature sensor connects through holding wire with corresponding major and minor computer control device.
Aforesaid dual system circular form electric steam generator, wherein, this steam current divider 22 also can comprise the relief valve 41 at top, connects major and minor machine computer control device 42,43 respectively through holding wire.
Aforesaid dual system circular form electric steam generator, wherein, these steam current divider 22 bottoms can be provided with main frame and arrange dirty valve 26 and arrange dirty valve 27 with secondary machine, are connected with major and minor machine computer control device 42,43 through holding wire respectively.
Aforesaid dual system circular form electric steam generator; Wherein, the strong switch of total power switch 33, host power supply 31, the weak switch 32 of host power supply, secondary dynamo-electric source strength switch 34, the weak switch 35 in secondary dynamo-electric source, voltmeter 30, power meter 36, steam pressure gauge 29, main frame temperature display 37 and device 38 for a long time can be set on this casing 39;
The strong switch of this total power switch 33, host power supply 31, the weak switch 32 of host power supply, voltmeter 30, power meter 36, steam pressure gauge 29, temperature display 37 and device 38 for a long time all are connected through holding wire with main frame computer control device 42;
This total power switch 33, secondary dynamo-electric source strength switch 34, the weak switch 35 in secondary dynamo-electric source, voltmeter 30, power meter 36, steam pressure gauge 29, temperature display 37 and device 38 for a long time all are connected through holding wire with secondary machine computer control device 43.
The dual system steam generator of the utility model comprises two cover steam generating systems; All can independently cold water be sent into the upper strata electric heating system, do elementary heating, send into lower floor's electric heating system through pipeline again; Add thermosetting steam, the steam that is produced is sent into through steam current divider 22 and is used the vapour kitchen tools.Electric heating system has two layers of thermal insulation layer, makes full use of the outwards loss of heat energy that electric heating system produces.Simultaneously; Steam current divider 22 internal cause part steam cooled form liquid; The liquid of this cooling passes back into the water supply tank 5 of lower through recirculation water uniguide 25; Apparatus for eliminating sludge 6 through water supply tank 5 bottoms is accomplished scale removal, utilizes water circulating pump to send into the upper strata electric heating system to the water in the water supply tank 5 again, thereby realizes that the steam generator internal water recycles.Therefore the utlity model has following advantage:
1, the utility model adopts the microcomputer water level to control and opens and drops down formula generation steam, and container pressure is little, has only 0.008kg to 0.01kg at steam pressure in service;
2, efficient, produced steam in 10 seconds, steamer got into duty in 1/3 minute, and operating temperature can reach 100 ℃ to 103 ℃ in the steamed tool.
3, energy-conservation, 0.4m
3To 0.5m
3Steamer is power consumption 20KW to 30KW per hour, under equal capacity and product velocity conditions, can save more than 50% than traditional kitchen gas steamed tool cost.
4, environmental protection, owing to saved the energy, this installs more environmental protection, and amount of carbon dioxide is 0.
5, low noise, noise is below 20 decibels.
But 6, system controlled by computer weighing apparatus fixed temperature and have each function self-test capability all weather operations state has lack of water outage automatically, earth leakage protective, automatic desludging, anti-freeze, anti-dry, anti-protective device such as lose heart.
7, this steam generator is provided with major and minor machine, when main frame breaks down, can launch secondary machine, and function is identical with main frame.
Description of drawings
Fig. 1 is a kind of preferred implementation box house of the utility model perspective view.
Fig. 2 is a kind of preferred implementation box inner structure of the utility model left view.
Fig. 3 is the perspective view of a kind of preferred implementation casing of the utility model.
The specific embodiment
Figure 1 and Figure 2, in a preferred embodiment: The new dual-system cycle electric steam generator includes a housing 39, cleaning means 6, fill the water tank 5, the host computer control device 42, sub-machine microcomputer control device 43, the host upper electric heating system 1, the host system 2 lower electric heating, electric heating system, the upper sub-unit 3, the lower sub-unit electric heating system 4, the first inlet water solenoid valve 13, a second inlet water solenoid valve 14, the host photoelectric switch 12 and auxiliary machinery photoelectric switch 9, the host regulator valve 11 and auxiliary machinery control valve 8, the host limiting valve 10 and auxiliary machinery limiting valve 7, the host circulating pump 16 and auxiliary machinery circulating pump 17, water vapor diversion box 22, the steam outlet 28, the host level probe 23, the water level probe 24 slave, the master valve 26 scale rows, row scale slave valve 27, the power switch 33, the host strong power switch 31, the host power switch 32 weak and auxiliary machinery strong power switch 34 and auxiliary machinery weak power switch 35, the steam pressure gauges 29, 30 voltmeter, power meter 36, the temperature display 37, when tired 38, the power supply main entrance 40, pressure relief valve 41 and the cold water inlet 15.
Secondary machine upper strata electric heating system 3 delivery ports are connected with secondary machine lower floor electric heating system 4 water inlets through pipeline; The delivery port 21 of pair machine lower floor electric heating system 4 connects steam current dividers 22; The secondary machine delivery port 18 of water supply tank 5 bottoms is connected with secondary machine upper strata electric heating system 3 water inlets with secondary machine current limliting magnetic valve 7 through secondary machine water circulating pump 17, secondary machine optoelectronic switch 9, secondary machine control valve 8 successively.
Main frame water level probe 23 and secondary machine water level probe 24 are set in the water supply tank 5, are connected through holding wire with major and minor machine computer control device 42,43 respectively.Water supply tank 5 bottoms are provided with apparatus for eliminating sludge 6, and 6 of water supply tank 5 and apparatus for eliminating sludge are connected through the interface 49 that has graticule mesh.Steam current divider 22 tops are provided with relief valve 41, connect major and minor machine computer control device 42,43 respectively through holding wire.Steam current divider 22 bottoms are provided with main frame and arrange dirty valve 26 and arrange dirty valve 27 with secondary machine, are connected with major and minor machine computer control device 42,43 through holding wire respectively.
Main frame computer control device 42 connects the first water inlet moisturizing magnetic valve 13, the second water inlet moisturizing magnetic valve 14, main frame water level probe 23, apparatus for eliminating sludge 6, main frame water circulating pump 16, main frame upper strata electric heating system 1, main frame lower floor electric heating system 2, main frame optoelectronic switch 12, main frame control valve 11, main frame current limliting magnetic valve 10, steam current divider 22, relief valve 41, main frame respectively through holding wire and arranges dirty valve 26 and cabinet panel.
Secondary machine computer control device 43 through holding wire connect the first water inlet moisturizing magnetic valve 13, the second water inlet moisturizing magnetic valve 14, secondary machine water level probe 24, apparatus for eliminating sludge 6, secondary machine water circulating pump 17, secondary machine upper strata electric heating system 3, secondary machine lower floor electric heating system 4, secondary machine optoelectronic switch 9, secondary machine control valve 8, secondary machine current limliting magnetic valve 7, steam current divider 22, relief valve 41 respectively, secondary machine is arranged dirty valve 27 and cabinet panel.
The strong switch of total power switch 33, host power supply 31, the weak switch 32 of host power supply, secondary dynamo-electric source strength switch 34, the weak switch 35 in secondary dynamo-electric source, voltmeter 30, power meter 36, steam pressure gauge 29, main frame temperature display 37 and device 38 for a long time are set on the cabinet panel.The strong switch of total power switch 33, host power supply 31, the weak switch 32 of host power supply, voltmeter 30, power meter 36, steam pressure gauge 29, temperature display 37 and device 38 for a long time all are connected through holding wire with main frame computer control device 42.Total power switch 33, secondary dynamo-electric source strength switch 34, the weak switch 35 in secondary dynamo-electric source, voltmeter 30, power meter 36, steam pressure gauge 29, temperature display 37 and device 38 for a long time all are connected through holding wire with secondary machine computer control device 43.
Under the normal operating conditions; Open total power switch 33 and the strong switch 31 of host power supply (or the weak switch 32 of host power supply); Main frame computer control device 42 is opened the second water inlet moisturizing magnetic valve 14, and cold water gets into upper strata electric heating system 1, after preliminary heating, gets into lower floor's electric heating system 2 and forms steam; Steam gets into steam current divider 22, and exports from the steam (vapor) outlet 28 at steam current divider 22 tops.After steam got into steam current divider 22, major part was transported to in the vapour kitchen tools through steam (vapor) outlet 28, and few part steam cooled forms flow of liquid to steam current divider 22 bottoms, passed back into the water supply tank 5 of lower through recirculation water uniguide 25.Cooling water is accomplished scale removal through the apparatus for eliminating sludge 6 of water supply tank 5 bottoms, utilizes main frame water circulating pump 16 to send into upper strata electric heating system 1 to the water in the water supply tank 5 again, thereby realizes that the steam generator internal water recycles.
The upper and lower layer electric heating system of main frame and secondary machine comprises one group of pipeline that is parallel to each other respectively; Process by Heat Conduction Material; Pipe interior supplies water or the steam circulation, pipeline outer setting electrically heated rod or resistance wire, and electrically heated rod or resistance wire outside have thermal insulation layer; Temperature sensor is set in the pipeline, and this temperature sensor and main frame computer control device 42 are connected through holding wire.Through detection realization overtemperature protection and the automatically adjusting of temperature sensor to the heat-generating system temperature.When the quantity of steam of upper and lower layer electric heating system generation failed to reach setting value, computer control device automatically adjusted with controllable silicon through the control heat-generating system, through heightening electrical power or reducing weighing apparatus and decide the supply that the temperature of heat-generating system guarantees steam.
This apparatus for eliminating sludge 6 is made up of physics descaler and electronics automatic desludging device.
The machine water level probe is set in the water supply tank 5.When water supply tank 5 water levels reached desired location, the machine computer control device can be by water supply tank water level programme-control first water inlet moisturizing magnetic valve 13 water filling in water supply tank 5.
Whether the discharge pressure that optoelectronic switch can detect water circulating pump is normal, when unusual or damage, closes the complete machine general supply automatically and prevents dry combustion method and overheated.
This device re-uses through uniguide 25 gravity flow covering water tanks 5 high-temperature water in the steam current divider 22 with cold water mix, form circulation channel system energy-efficient, water saving.
Steam current divider 22 bottoms are provided with the dirty valve of row, are connected through holding wire with computer control device.Behind the powered-down of at every turn finishing using; Arrange dirty valve by microcomputer refer to the life open automatically; Computer control device is controlled the second water inlet moisturizing magnetic valve 14; With the upper and lower layer electric heating system internal pipeline of big flow water flushing main frame or secondary machine, row's dirt work is automatically discharged, accomplished to incrustation scale through steam current divider box lower bank water valve.
When the main frame circulatory system breaks down, can open the secondary machine circulatory system, the structure of the secondary machine circulatory system and running and the main frame circulatory system are identical, and can avoid influences the generation of steam owing to break down suddenly.
That the steam generator of the utility model has is easy to use, safe, produce that vapor (steam) velocity is fast, energy-efficient, noise low and the characteristics of environmental protection, has solved traditional cooking stove steamed tool and has used defectives such as dangerous, highly energy-consuming, discharging CO 2 waste gas are many, the big easy incrustation of noise, carbon deposit.
The steam generator of the utility model not only can with the supporting use of new steamed tool, also be applicable to the transformation of traditional kitchen steamed tool.Thereby since designed dual system thoroughly solve current kitchen steamed tool in use catastrophic failure cause unnecessary loss, be particularly suitable for catering industry and use.
Claims (8)
1. dual system circular form electric steam generator; It is characterized in that it comprises casing (39) and is arranged at the main frame upper strata electric heating system (1) of box house, main frame lower floor electric heating system (2), secondary machine upper strata electric heating system (3), secondary machine lower floor's electric heating system (4), steam current divider (22), water supply tank (5), apparatus for eliminating sludge (6), main frame water circulating pump (16), secondary machine water circulating pump (17), host switch adjusting device, secondary machine switch adjusting device, main frame computer control device (42) and secondary machine computer control device (43);
Cold water inlet (15) connects water supply tank (3) through the first water inlet moisturizing magnetic valve (13); Cold water inlet (15) connects main frame upper strata electric heating system (1) water inlet and secondary machine upper strata electric heating system (3) water inlet respectively through the second water inlet moisturizing magnetic valve (14) of one-in-and-two-out; This main frame upper strata electric heating system (1) delivery port is connected with main frame lower floor electric heating system (2) water inlet through pipeline; The delivery port (20) of this main frame lower floor electric heating system (2) connects steam current divider (22); The top of this steam current divider (22) is provided with steam (vapor) outlet (28), and its bottom is provided with the unidirectional latus rectum of recirculation water (25) and is connected with water supply tank (5); The main frame delivery port (19) of water supply tank (5) bottom is connected with main frame upper strata electric heating system (1) water inlet through main frame water circulating pump (16), host switch adjusting device;
This pair machine upper strata electric heating system (3) delivery port is connected with secondary machine lower floor's electric heating system (4) water inlet through pipeline; The delivery port (21) of this pair machine lower floor electric heating system (4) connects steam current divider (22); The secondary machine delivery port (18) of water supply tank (5) bottom is connected with secondary machine upper strata electric heating system (3) water inlet through secondary machine water circulating pump (17), secondary machine switch adjusting device;
Water supply tank (5) bottom is provided with apparatus for eliminating sludge (6), is connected through interface (49) between water supply tank (5) and apparatus for eliminating sludge (6);
Main frame computer control device (42) connects the first water inlet moisturizing magnetic valve (13), the second water inlet moisturizing magnetic valve (14), water supply tank (5), apparatus for eliminating sludge (6), main frame water circulating pump (16), main frame upper strata electric heating system (1), main frame lower floor electric heating system (2), host switch adjusting device and steam current divider (22) respectively through holding wire;
Secondary machine computer control device (43) connects the first water inlet moisturizing magnetic valve (13), the second water inlet moisturizing magnetic valve (14), water supply tank (5), apparatus for eliminating sludge (6), secondary machine water circulating pump (17), secondary machine upper strata electric heating system (3), secondary machine lower floor's electric heating system (4), secondary machine switch adjusting device and steam current divider (22) respectively through holding wire.
2. dual system circular form electric steam generator according to claim 1 is characterized in that, described apparatus for eliminating sludge (6) is made up of physics descaler and electronics automatic desludging device.
3. dual system circular form electric steam generator according to claim 1 is characterized in that, main frame water level probe (23) is set in the described water supply tank (5), is connected through holding wire with main frame computer control device (42); In the described water supply tank (5) secondary machine water level probe (24) is set simultaneously, is connected through holding wire with secondary machine computer control device (43).
4. dual system circular form electric steam generator according to claim 1; It is characterized in that; Described host switch adjusting device comprises main frame optoelectronic switch (12), main frame control valve (11) and main frame current limliting magnetic valve (10); Be set in turn on the pipeline that connects main frame water circulating pump (16) and main frame upper strata electric heating system (1), be connected with main frame computer control device (42) respectively through holding wire;
Described secondary machine switch adjusting device comprises secondary machine optoelectronic switch (9), secondary machine control valve (8) and secondary machine current limliting magnetic valve (7); Be set in turn on the pipeline of auxiliary connection machine water circulating pump (17) and secondary machine upper strata electric heating system (3), be connected with secondary machine computer control device (43) respectively through holding wire.
5. dual system circular form electric steam generator according to claim 1; It is characterized in that; Described main frame upper strata electric heating system (1), main frame lower floor electric heating system (2), secondary machine upper strata electric heating system (3) and secondary machine lower floor's electric heating system (4) comprise one group of pipeline that is parallel to each other respectively; Process by Heat Conduction Material, pipeline outer setting electrically heated rod or resistance wire, electrically heated rod or resistance wire outside have thermal insulation layer; Temperature sensor is set in the pipeline, and this temperature sensor connects through holding wire with corresponding major and minor computer control device.
6. dual system circular form electric steam generator according to claim 1 is characterized in that, described steam current divider (22) also comprises the relief valve (41) at top, connects major and minor machine computer control device (42), (43) respectively through holding wire.
7. dual system circular form electric steam generator according to claim 1; It is characterized in that; Described steam current divider (22) bottom is provided with that main frame is arranged dirty valve (26) and secondary machine is arranged dirty valve (27), passes through holding wire respectively and is connected with major and minor machine computer control device (42), (43).
8. dual system circular form electric steam generator according to claim 1; It is characterized in that, the weak switch (32) of total power switch (33), the strong switch of host power supply (31), host power supply, secondary dynamo-electric source strength switch (34), the weak switch (35) in secondary dynamo-electric source, voltmeter (30), power meter (36), steam pressure gauge (29), main frame temperature display (37) and device (38) for a long time are set on the described casing (39);
The weak switch (32) of this total power switch (33), the strong switch of host power supply (31), host power supply, voltmeter (30), power meter (36), steam pressure gauge (29), temperature display (37) all are connected through holding wire with main frame computer control device (42) with device (38) for a long time;
The weak switch (35) of this total power switch (33), secondary dynamo-electric source strength switch (34), secondary dynamo-electric source, voltmeter (30), power meter (36), steam pressure gauge (29), temperature display (37) all are connected through holding wire with secondary machine computer control device (43) with device (38) for a long time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200762162U CN202546707U (en) | 2012-03-02 | 2012-03-02 | Double-system circulation type electric steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200762162U CN202546707U (en) | 2012-03-02 | 2012-03-02 | Double-system circulation type electric steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546707U true CN202546707U (en) | 2012-11-21 |
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ID=47167331
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200762162U Expired - Fee Related CN202546707U (en) | 2012-03-02 | 2012-03-02 | Double-system circulation type electric steam generator |
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| Country | Link |
|---|---|
| CN (1) | CN202546707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939669A (en) * | 2015-01-22 | 2015-09-30 | 东莞市科越电子科技有限公司 | High-precision temperature controlling and energy saving stewing cabinet intelligently and automatically removing scale |
-
2012
- 2012-03-02 CN CN2012200762162U patent/CN202546707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939669A (en) * | 2015-01-22 | 2015-09-30 | 东莞市科越电子科技有限公司 | High-precision temperature controlling and energy saving stewing cabinet intelligently and automatically removing scale |
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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: 20121121 Termination date: 20150302 |
|
| EXPY | Termination of patent right or utility model |