CN201050813Y - Multifunctional gas range device - Google Patents
Multifunctional gas range device Download PDFInfo
- Publication number
- CN201050813Y CN201050813Y CNU2007200235407U CN200720023540U CN201050813Y CN 201050813 Y CN201050813 Y CN 201050813Y CN U2007200235407 U CNU2007200235407 U CN U2007200235407U CN 200720023540 U CN200720023540 U CN 200720023540U CN 201050813 Y CN201050813 Y CN 201050813Y
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- Prior art keywords
- pipe
- kitchen range
- links
- steam
- chimney
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 239000003245 coal Substances 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000003034 coal gas Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 26
- 238000009835 boiling Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 26
- 239000002918 waste heat Substances 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 7
- 238000010411 cooking Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000002956 ash Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a multifunctional gas kitchen range, which comprises a gas synthesis system, a waste heat recovery system, and a steam separator. The utility model is characterized that the slag outlet door of the gas synthesis system is arranged on the front lower portion of the furnace body, a coiled steam generator is mounted in a gas synthesis chamber, a movable furnace bed is arranged at the bottom of the gas synthesis chamber and connected with a push-pull ash bucket, a coal inlet tube is mounted at the bottom of a coal feeder, a main kitchen range and a sub range are arranged on a range table, the steam separator is arranged in a steam separation box, a cooking range, and a cooking cabinet, one end of a chimney of the waste heat recovery system is connected with a three-way variable pitch of the flue, while another end is connected with the waste heat recovery system, a coiled heat absorber of the chimney is mounted in the wall of the chimney, and an exhauster is mounted at the end of the chimney. The utility model has the advantages of strong flame, no dust leakage, waste heat recovery, reduced environment pollution, reduced energy consumption, and multifunction or the like.
Description
Technical field:
The utility model relates to a kind of improvement of gas appliance, specifically a kind of multifunctional gas stove apparatus.
Background technology:
We know, at present, the cooking of kitchen, most restaurant is all using oil or liquefied gas to act as a fuel, along with the growing tension of the energy, price rises steadily, and the hotel management cost is significantly risen, and the traditional oils gas kitchen is simple one-time heating, a large amount of waste heats are discharged, and have both caused waste, are unfavorable for environmental protection again; Though reduced operating cost, mainly there are following several big defectives in the various gas appliances that occur on the market: be provided with the coal gas apotheca, enter air easily and set off an explosion now; Gas pipeline is easily stopped up by tar and coal ash; Burning time is short, and the thermal efficiency absorbs lower, and waste heat recovery is insufficient; Mechanical air inducing is not installed, flame nature ejection, the size of flame can't flexible modulation, and cooking environment is abominable, makes us being difficult to stand, and brings a lot of inconvenience for work and life.
Summary of the invention:
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provides that more violent, the clean free from dust of a kind of firepower is overflowed, waste heat recovery, improves environmental pollution, saves the multifunctional gas stove apparatus of the energy.
The utility model can reach by following measure:
A kind of multifunctional gas stove apparatus, be provided with the coal gas synthesis system, residual neat recovering system and vapor-liquid separation, it is characterized in that the coal gas synthesis system is provided with draws the slag door, helical-tubing steam generator, movable fire grate, the drawing and pulling type ash bucket, coal gas synthesizes the chamber, coal feeding pipe, coal feeder, main burning kitchen range, the secondary kitchen range and the kitchen range top, draw the slag door and be located at the preceding bottom of body of heater, it is synthetic indoor that helical-tubing steam generator is installed in coal gas, movable fire grate is positioned at bottom, the synthetic chamber of coal gas and is connected with the drawing and pulling type ash bucket, coal feeding pipe is installed in the coal feeder bottom, main burning kitchen range, secondary kitchen range is located at respectively on the kitchen range top face, vapor-liquid separation is provided with the vapor-liquid separation case, the boiling kitchen range, steamer, an end of chimney links to each other with the flue threeway is traitorous in the residual neat recovering system, the other end is connected with residual neat recovering system, chimney coil pipe heat dump is installed in the chimney wall, and air-introduced machine is installed in the end of chimney.
A kind of multifunctional gas stove apparatus, it is characterized in that the synthetic chamber of said coal gas is provided with flame-gathering cover, heat-insulation layer, the steam inlet, the cold wind import, air blast, mix airduct, lever, extension spring, circular rotational valve plate, handler, flame-gathering cover links to each other with coal feeding pipe, the cold wind import is connected in the traitorous outside of flue threeway, mix airduct and be connected in place, air blast inlet scoop, mix airduct and be provided with the steam inlet, mix in the airduct and be provided with circular rotational valve plate, circular rotational valve plate is connected with the outer handler of pipe, the other end of handler is connected with lever, one end of extension spring is fixed on and mixes on the airduct, and the other end is connected with handler.
A kind of multifunctional gas stove apparatus, it is characterized in that said vapor-liquid separation case is provided with the hot water general export, tap, magnetizer, the cold water inlet pipe, feed pipe, hot-water line, the steam general export, the cold water inlet pipe passes magnetizer and is connected in chimney coil pipe heat dump import department, chimney coil pipe heat dump exit links to each other with an end of feed pipe, the other end of feed pipe links to each other with the helical-tubing steam generator that coal gas synthesizes in the chamber, one end of hot-water line links to each other with helical-tubing steam generator, the other end is connected on the vapor-liquid separation case, the hot water general export is connected vapor-liquid separation case bottom, the hot water general export is again at the other tap that sets up separately of each kitchen range mouth, the steam general export links to each other with the top of vapor-liquid separation case, one end of steam pipe links to each other with the steam general export, the other end respectively with the boiling kitchen range, steam box, main burning kitchen range links to each other.
A kind of multifunctional gas stove apparatus, it is characterized in that said residual neat recovering system is provided with shower, outlet pipe, cool-heat-exchanger, the return air house steward, air blast, water circulating pump, air cleaner, sponge is considered layer, active carbon, ozone machine, the header pipe, shower is positioned at residual neat recovering system inside, one end of outlet pipe connects the bottom with residual neat recovering system, the other end is connected with the cool-heat-exchanger water inlet, the end of cool-heat-exchanger is connected on the water circulating pump, the air blast inlet scoop is connected with cool-heat-exchanger, blower outlet respectively with the header pipe, the return air house steward links to each other, the return air house steward is connected with air cleaner again, the sponge filtering layer is installed in the both sides in the air cleaner, active carbon is equipped with at the middle part, links to each other with ozone machine by pipeline.
The utility model integrates fries the multiple function of frying boiling, the kitchen range of overall improvement, removed the coal gas apotheca, coal gas promptly both produced and fired, and had removed gas pipeline, stopped the obstruction of pipeline, adopted positive mechanical air inducing, made to be in negative pressure state in the stove at work all the time, have firepower more violent, improve environmental pollution, improve the thermal efficiency, save the energy, clean free from dust is overflowed with multi-purpose cooker etc. advantage.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is a coal gas synthesis system structural representation in the utility model.
Fig. 3 is a vapor-liquid separation structural representation in the utility model.
Fig. 4 is a residual neat recovering system structural representation in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in drawings, a kind of multifunctional gas stove apparatus, be provided with the coal gas synthesis system, residual neat recovering system and vapor-liquid separation, it is characterized in that the coal gas synthesis system is provided with draws slag door 13, helical-tubing steam generator 14, movable fire grate 15, drawing and pulling type ash bucket 16, coal gas synthesizes chamber 17, coal feeding pipe 20, coal feeder 12, drawing slag door 13 is connected with the preceding bottom of body of heater, helical-tubing steam generator 14 is installed in the synthetic chamber 17 of coal gas, its feed pipe 34 communicates with stove cold water inlet pipe 33 outward, outlet is connected on the vapor-liquid separation case 11 by hot-water line 35, movable fire grate 15 is positioned at synthetic 17 bottoms, chamber of coal gas and drawing and pulling type ash bucket 16 links, coal feeder 12 is installed in main burning stove 6,8 back, coal feeding pipe 20 are installed in coal feeder 12 bottoms and are connected on the flame-gathering cover 18 by the furnace wall; Main burning kitchen range 6,8, secondary kitchen range 7 are located at respectively on the kitchen range top face, and secondary kitchen range 7 utilizes the high-temperature residual heat of main burning kitchen range to carry out work between two main burning kitchen ranges 6,8; Vapor-liquid separation is provided with vapor-liquid separation case 11, boiling kitchen range 9, steamer 10; One end of chimney 3 links to each other with flue threeway traitorous 5, and the other end is connected with residual neat recovering system 2, and chimney coil pipe heat dump 4 is installed in the chimney wall, and air-introduced machine 1 is installed in the end of chimney 3.
The utility model multifunctional gas stove apparatus, it is characterized in that the synthetic chamber 17 of said coal gas is provided with flame-gathering cover 18, heat-insulation layer 19, steam inlet 22, cold wind import 23, air blast 24, mix airduct 25, lever 26, extension spring 27, circular rotational valve plate 28, handler 29, flame-gathering cover 18 links to each other with coal feeding pipe 20, the inwall of the synthetic chamber 17 of coal gas is equipped with heat-insulation layer 19, cold wind import 23 is connected in traitorous 5 outsides of flue threeway, the two forms the interlayer air channel, and communicate with mixing airduct 25, mix airduct 25 and be connected in place, air blast 24 inlet scoops, mix airduct 25 and be provided with steam inlet 22, mix in the airduct 25 and be provided with circular rotational valve plate 28, circular rotational valve plate 28 is connected with mixing airduct 25 handler 29 outward, the other end of handler 29 is connected with lever 26, the other end of lever 26 stretches in the burner hearth, one end of extension spring 27 is fixed on and mixes on the airduct 25, and the other end is connected with handler 29.
The utility model multifunctional gas stove apparatus it is characterized in that said vapor-liquid separation case 11, be provided with hot water general export 30, tap 31, magnetizer 32, cold water inlet pipe 33, feed pipe 34, hot-water line 35, steam general export 47, steam pipe 48,49, cold water inlet pipe 33 passes magnetizer 32 and is connected in chimney coil pipe heat dump 4 import departments, chimney coil pipe heat dump 4 exits link to each other with an end of feed pipe 34, the other end of feed pipe 34 links to each other with the helical-tubing steam generator 14 that coal gas synthesizes in the chamber 17, one end of hot-water line 35 links to each other with helical-tubing steam generator 14, the other end is connected on the vapor-liquid separation case 11, hot water general export 30 is connected vapor-liquid separation case 11 bottoms, hot water general export 30 links to each other with the tap 31 that each kitchen range mouth sets up separately again, steam general export 47 links to each other with the top of vapor-liquid separation case 11, steam pipe 48, an end of 49 links to each other with steam general export 47 respectively, steam pipe 48 other ends lead in boiling kitchen range and the steam box, and steam pipe 49 other ends enter in the main burning kitchen range and use for synthetic gas.
A kind of multifunctional gas stove apparatus of the utility model, it is characterized in that said residual neat recovering system 2, be provided with shower 36, outlet pipe 46, cool-heat-exchanger 37, return air house steward 38, air blast 39, water circulating pump 40, air cleaner 41, sponge is considered layer 42, active carbon 43, ozone machine 44, the header pipe 45, shower 36 is positioned at residual neat recovering system 2 inside, one end of outlet pipe 46 connects the bottom with residual neat recovering system 2, the other end is connected with cool-heat-exchanger 37 water inlets, in the end connection and water circulating pump 40 of cool-heat-exchanger 37, air blast 39 inlet scoops are connected with cool-heat-exchanger 37, air blast 39 air outlets respectively with header pipe 45, return air house steward 38 links to each other, return air house steward 38 is connected with air cleaner 41 again, sponge filtering layer 42 is installed in the both sides in the air cleaner 41, active carbon 43 is equipped with at the middle part, links to each other with ozone machine 44 by pipeline.
During use, open coal feeder, coal cinder falls within synthetic indoor the taking fire of coal gas automatically, in the past because the air blast EAT of gas range all adopts natural temperature, when the cold wind of outside enters synthetic chamber burning zone, in combustion-supporting, also exist certain cooling effect, and the high-temperature blast mode is adopted in the synthetic chamber of the coal gas of these kitchen range device, before cold air enters the air blast blast orifice, the sandwich passage waste heat heating of switching political loyalty earlier through threeway, EAT is improved, coordinating with steam rapid heat cycle enters the synthetic chamber of coal gas simultaneously, because of the fixing carbon molecule in the coal of hydrone, be cracked into hydrogen and carbon monoxide simultaneously, can reach smokeless emission, simultaneously, the flame size of the synthetic indoor generation of coal gas also can be controlled automatically, when round-bottomed frying pan to the scend time-out, lever upwards lifts under the pulling of extension spring, circular rotational valve plate is horizontal gradually closed condition simultaneously, change the intake of air blast, reducing blast diminishes flame, when round-bottomed frying pan leaves the kitchen range mouth fully, circular rotational valve plate is buttoned-up status, cut off wind regime, flame moment is extinguished, otherwise when round-bottomed frying pan puts down, press lever, circular rotational valve plate also is erectility by the while pull-up, and the air channel is unobstructed, and wind supply quantity adds big flame at once and increases, thereby realized the automatic control of flame size, in work,, make the interior system of stove be in negative pressure state at work all the time owing to installed air-introduced machine additional at the end of chimney, when round-bottomed frying pan leaves the kitchen range mouth, dust and high temperature coal smoke gas all can be forced to discharge, and do not pollute food outward and can not blow out stove, have guaranteed that also cooking personnel are not subjected to the pollution of high-temp waste gas simultaneously; The course of work of the vapor-liquid separation of these kitchen range is: when the work of the synthetic chamber of coal gas, cold water in the water supply pipe enters in the chimney coiled heat dump after magnetization and carries out heat absorption, the warm water that obtains enters in the synthetic indoor helical-tubing steam generator of coal gas by feed pipe and carries out post bake, high-temperature water that produces and steam enter by pipeline in the lump and are under water state on the vapour in the vapor-liquid separation case, it is synthetic that steam can divide several roads to enter main kitchen range participation coal gas from total steam (vapor) outlet, another road can enter in boiling kitchen range and the steamer, and the boiling water in the vapor-liquid separation case is diverted to each kitchen range mouth through total effluent pipe mouth by tap; The course of work of the residual neat recovering system of this device is: when these kitchen range are worked, will produce a large amount of high temperature coal smoke gas and dust, when being discharged to the chimney end, deduster in the residual neat recovering system is started working, water sprays through spray thrower under the effect of water pump, form the intensive curtain of rain, water captures dust in the flue gas, sulfur dioxide and waste heat, the hot water that produces enters into cool-heat-exchanger, at this moment, open air blast, under the air draught effect of air blast, indoor foul atmosphere is forced in the air cleaner, consider bigger dust granule in the layer filtered air through sponge earlier, pass through activated carbon filtration again, can be with airborne peculiar smell absorption, and temporary transient the storage wherein, opening ozone machine further sterilizes to it, sterilization enters the fresh air that obtains in the cool-heat-exchanger, sends back to the hot-air that produces indoor again under the effect of air blast air blast, reach the purpose of heating, go round and begin again and carry out periodic duty.
The utility model integrates fries frying boiling several functions, and it is more violent to have a firepower, and clean free from dust is overflowed, Waste heat recovery improves environmental pollution, saves the advantages such as the energy and multi-purpose cooker.
Claims (4)
1. multifunctional gas stove apparatus, be provided with the coal gas synthesis system, residual neat recovering system and vapor-liquid separation, it is characterized in that the coal gas synthesis system is provided with draws the slag door, helical-tubing steam generator, movable fire grate, the drawing and pulling type ash bucket, coal gas synthesizes the chamber, coal feeding pipe, coal feeder, main burning kitchen range, the secondary kitchen range and the kitchen range top, draw the slag door and be located at the preceding bottom of body of heater, it is synthetic indoor that helical-tubing steam generator is installed in coal gas, movable fire grate is positioned at bottom, the synthetic chamber of coal gas and is connected with the drawing and pulling type ash bucket, coal feeding pipe is installed in the coal feeder bottom, main burning kitchen range, secondary kitchen range is located at respectively on the kitchen range top face, vapor-liquid separation is provided with the vapor-liquid separation case, the boiling kitchen range, steamer, an end of chimney links to each other with the flue threeway is traitorous in the residual neat recovering system, the other end is connected with residual neat recovering system, chimney coil pipe heat dump is installed in the chimney wall, and air-introduced machine is installed in the end of chimney.
2. a kind of multifunctional gas stove apparatus according to claim 1, it is characterized in that the synthetic chamber of coal gas is provided with flame-gathering cover, heat-insulation layer, the steam inlet, the cold wind import, air blast, mix airduct, lever, extension spring, circular rotational valve plate, handler, flame-gathering cover links to each other with coal feeding pipe, the cold wind import is connected in the traitorous outside of flue threeway, mix airduct and be connected in place, air blast inlet scoop, mix airduct and be provided with the steam inlet, mix in the airduct and be provided with circular rotational valve plate, circular rotational valve plate is connected with the outer handler of pipe, the other end of handler is connected with lever, one end of extension spring is fixed on and mixes on the airduct, and the other end is connected with handler.
3. a kind of multifunctional gas stove apparatus according to claim 1, it is characterized in that the vapor-liquid separation case is provided with the hot water general export, tap, magnetizer, the cold water inlet pipe, feed pipe, hot-water line, the steam general export, cold water pipe passes magnetizer and is connected in chimney coil pipe heat dump import department, chimney coil pipe heat dump exit links to each other with an end of feed pipe, the other end of feed pipe links to each other with the helical-tubing steam generator that coal gas synthesizes in the chamber, one end of hot-water line links to each other with helical-tubing steam generator, the other end is connected on the vapor-liquid separation case, the hot water general export is connected vapor-liquid separation case bottom, the hot water general export sets up tap separately with each kitchen range mouth again, the steam general export links to each other with the top of vapor-liquid separation case, one end of steam pipe links to each other with the steam general export, the other end respectively with the boiling kitchen range, steam box, main burning kitchen range links to each other.
4. a kind of multifunctional gas stove apparatus according to claim 1, it is characterized in that said residual neat recovering system is provided with shower, outlet pipe, cool-heat-exchanger, the return air house steward, air blast, water circulating pump, air cleaner, sponge is considered layer, active carbon, ozone machine, the header pipe, shower is positioned at the inside of residual neat recovering system, one end of outlet pipe connects the bottom with residual neat recovering system, the other end is connected with the cool-heat-exchanger water inlet, in the end connection and water circulating pump of cool-heat-exchanger, the air blast inlet scoop is connected with cool-heat-exchanger, blower outlet respectively with the header pipe, the return air house steward links to each other, the return air house steward is connected with air cleaner again, the sponge filtering layer is installed in the both sides in the air cleaner, active carbon is equipped with at the middle part, links to each other with ozone machine by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200235407U CN201050813Y (en) | 2007-06-08 | 2007-06-08 | Multifunctional gas range device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200235407U CN201050813Y (en) | 2007-06-08 | 2007-06-08 | Multifunctional gas range device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050813Y true CN201050813Y (en) | 2008-04-23 |
Family
ID=39337302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200235407U Expired - Fee Related CN201050813Y (en) | 2007-06-08 | 2007-06-08 | Multifunctional gas range device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050813Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221216A (en) * | 2011-05-05 | 2011-10-19 | 陈志平 | Cooking range burning promoting device |
| CN109564004A (en) * | 2016-08-26 | 2019-04-02 | Bsh家用电器有限公司 | Combined utensil and kitchen equipment with combined utensil |
-
2007
- 2007-06-08 CN CNU2007200235407U patent/CN201050813Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221216A (en) * | 2011-05-05 | 2011-10-19 | 陈志平 | Cooking range burning promoting device |
| CN109564004A (en) * | 2016-08-26 | 2019-04-02 | Bsh家用电器有限公司 | Combined utensil and kitchen equipment with combined utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 |