CN111219696A - Steam generator, using method thereof and steam cooking device - Google Patents
Steam generator, using method thereof and steam cooking device Download PDFInfo
- Publication number
- CN111219696A CN111219696A CN202010085715.7A CN202010085715A CN111219696A CN 111219696 A CN111219696 A CN 111219696A CN 202010085715 A CN202010085715 A CN 202010085715A CN 111219696 A CN111219696 A CN 111219696A
- Authority
- CN
- China
- Prior art keywords
- steam generator
- water
- vortex
- steam
- main body
- 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.)
- Pending
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 123
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000009835 boiling Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
- F22B37/46—Applications, arrangements, or dispositions of alarm or automatic safety devices responsive to low or high water level, e.g. for checking, suppressing, extinguishing combustion in boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Commercial Cooking Devices (AREA)
Abstract
The invention discloses a steam generator, a using method thereof and a steam cooking device. The use method of the invention is that the vortex centrifugal device generates vortex, the heating device heats water to boiling, and the water scale is thoroughly separated from the inner wall of the steam generator main body by combining the action of the vortex centrifugal force and is discharged in a vortex manner on the spherical structure at the bottom of the steam generator main body, so that the water containing water scale impurities is completely discharged, and the effective water scale removing effect is realized. The steam cooking device of the invention is provided with the steam generator.
Description
Technical Field
The invention belongs to the technical field of steam cooking devices, and particularly relates to a steam generator, a using method of the steam generator and a steam cooking device.
Background
Steam generator is steam cooking device's important part, and after long-time the use, steam generator inside can be tied up a large amount of incrustations, because steam generator is mostly hidden, the user can't dismantle steam generator, can not effectually clean the inside incrustations of steam generator, uses for a long time, influences the culinary art food taste on the one hand, and on the other hand also causes harm to user's health.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a steam generator, a method for using the same, and a steam cooking device, which can effectively remove scale inside the steam generator.
In order to achieve the above object, the present invention provides a steam generator, including a vortex centrifugal device, a heating device and a steam generator main body, wherein the vortex centrifugal device and the heating device are both disposed inside the steam generator main body, the vortex centrifugal device is disposed above the heating device, the bottom of the steam generator main body is a spherical structure capable of generating a vortex, a water outlet at the bottom of the steam generator main body is communicated with a water discharge pipe, the top of the steam generator main body is communicated with a water inlet pipe, and water flowing in the water inlet pipe drives the vortex centrifugal device to rotate.
Further, the vortex centrifugal device comprises a plurality of fan blades and a chassis, the fan blades are uniformly arranged on the chassis, and the chassis is arranged above the heating device and is in clearance fit with the inner wall of the steam generator main body.
Furthermore, the device also comprises a rotating shaft, and a central hole of the base plate is sleeved on the rotating shaft.
Further, still include drainage controlling means, it sets up on the top of steam generator main part, and drainage controlling means's bottom is connected with the rotation axis, and the rotation axis bottom is equipped with the sealing plug that is used for shutoff outlet.
Further, the drainage control device comprises a wax motor and a transmission rod, the wax motor is fixed on the top of the steam generator main body, one end of the transmission rod is connected with the wax motor, and the other end of the transmission rod is connected with the rotating shaft.
Further, still include temperature sensor, level sensor and controller, temperature sensor sets up on the outer wall of steam generator main part, and level sensor sets up inside the steam generator main part, and heating device, wax motor, the temperature sensor and the level sensor of telling all are connected with the controller electricity, and the controller is connected with the water pump electricity that sets up on the inlet tube.
Further, still include the steam separation net, it sets up in the top gas outlet department of steam generator main part, is equipped with a plurality of through-holes on the steam separation net.
The invention also provides a using method of the steam generator, which is used for the steam generator and comprises the following steps:
step S1, water flows into the steam generator main body from the water inlet pipe, and drives the vortex centrifugal device to rotate, so that the water in the steam generator main body rotates to form a vortex;
step S2, when the step S1 is started, the heating device starts to work and heat, so that the water is heated to be boiled, and after a period of time, the step S3 is carried out;
and step S3, starting water drainage, wherein the water flow is discharged to the outside of the steam generator main body through the water outlet in a vortex manner on the spherical structure at the bottom of the steam generator main body until the water in the steam generator main body is drained completely.
Further, the method also includes step S4: after step S3 ends, the process again proceeds to step S1, continues for a while, and proceeds to step S3.
The invention also provides a steam cooking device which comprises a cooking device body and the steam generator, wherein the steam generator is arranged in the cooking device body.
Compared with the prior art, the invention has the beneficial effects that: the rivers drive swirl centrifugal device who flows in from the inlet tube rotates, make the inside rivers of steam generator main part produce the swirl, heating device begins to work simultaneously, make the water heating to the boiling, the centrifugal force that the water molecule fiercely moves and cooperation swirl produces under the boiling state makes the incrustation scale of steam generator main part inner wall break away from down, and steam generator main part bottom is spherical surface structure, the water that contains incrustation scale impurity also discharges from the outlet of bottom with the vortex formula at last, thereby make steam generator accomplish the cleaing away of incrustation scale by oneself, and the incrustation scale clears away the effect good.
Drawings
FIG. 1 is a sectional view of a steam generator according to an embodiment of the present invention;
FIG. 2 is an internal structure view of a steam generator according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a vortex centrifuge in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural view of a water vapor separation net according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
the first embodiment of the present invention provides a steam generator, as shown in fig. 1 and 2, including a vortex centrifugal device 1, a heating device 2, and a steam generator main body 3, where the vortex centrifugal device 1 and the heating device 2 are both disposed inside the steam generator main body 3, the vortex centrifugal device 1 is disposed above the heating device 2, a bottom 31 of the steam generator main body 3 is a spherical structure capable of generating a vortex, a water outlet at the bottom of the steam generator main body is communicated with a water discharge pipe 8, a top 32 of the steam generator main body 3 is communicated with a water inlet pipe 9, and a water flow flowing in the water inlet pipe drives the vortex centrifugal device 1 to rotate.
Adopt above-mentioned structure, rivers drive swirl centrifugal device 1 that flows in from inlet tube 9 rotates, make the inside rivers of steam generator main part 3 produce the swirl, heating device 2 begins to work simultaneously, make the water heating to the boiling, the centrifugal force that the hydromolecular violent movement and cooperation swirl produced under the boiling state makes the incrustation scale of 3 inner walls of steam generator main part break away from down, and 3 bottoms 31 of steam generator main part are spherical structure, the water that contains incrustation scale impurity also discharges from the outlet of bottom 31 with the vortex formula at last, the drainage is more thorough, make steam generator accomplish the cleaing away of incrustation scale by oneself like this, and the incrustation scale is clear away the effect good.
As shown in fig. 1 and 3, the vortex centrifugal device 1 includes a plurality of fan blades 11 and a chassis 12, the fan blades 11 are uniformly arranged on the chassis 12, the chassis 12 is in clearance fit with the inner wall of the steam generator main body 3, and a central hole of the chassis 12 is sleeved on the rotating shaft 4;
therefore, the fan blades 11 on the chassis 12 are driven to rotate by water flow, so that a vortex is generated, the structure is simple, and no additional driving force is needed; simultaneously chassis 12 sets up in heating device 2 top, carries out the steam-water separation of first time to the water of heating boiling like this, prevents that the water of boiling from rolling, during the outlet duct of splash steam generator, in the last culinary art cavity that flows in, influence culinary art effect.
The steam generator further comprises a drainage control device 5 which is arranged on the top 32 of the steam generator main body 3, the bottom of the drainage control device 5 is connected with the rotating shaft 4, and the bottom end of the rotating shaft 4 is provided with a sealing plug 41 for sealing the drainage outlet. The water discharge control device 5 comprises a wax motor 51 and a transmission rod 52, wherein the wax motor 51 is fixed on the top 32 of the steam generator body 3, one end of the transmission rod 52 is connected with the wax motor 51, and the other end is connected with the rotating shaft 4;
thus, when the water is drained after the scale is removed, the wax motor 51 is contracted to drive the transmission rod 52 to be lifted up, so that the sealing plug 41 is separated from the drainage port, and the water containing the scale is drained to the outside; when the scale is removed, the wax motor 51 is extended to drive the transmission rod 52 to push outwards, so that the sealing plug 41 is tightly combined with the water outlet to prevent water from flowing outwards.
The first embodiment further comprises a temperature sensor 6, a water level sensor and a controller; the temperature sensor 6 is arranged on the outer wall of the steam generator main body 3 and is electrically connected with the controller, and the heating device 2 and the drainage control device 5 are both electrically connected with the controller; the water level sensor is arranged in the steam generator main body 3 and is electrically connected with the controller, and the controller is electrically connected with the water pump arranged on the water inlet pipe 9;
the temperature sensor 6 detects the water temperature in the steam generator body 3, and the controller controls the operating state of the heating device 2 according to the detected water temperature; the water level sensor detects the water level in the steam generator body 3, and when the water level reaches a preset value, the controller controls the water pump to stop working, and the water inlet pipe 9 stops water inflow.
The first embodiment further comprises a water vapor separation mesh 7, as shown in fig. 1 and 4, the water vapor separation mesh 7 is arranged at the air outlet of the top 32 of the steam generator main body 3, and a plurality of through holes are arranged on the water vapor separation mesh 7;
therefore, the boiled water can be subjected to secondary water-vapor separation, and the boiled water is further prevented from being turned over and splashed into the air outlet pipe of the steam generator.
The working flow of the first embodiment is as follows:
the steam generator starts to automatically remove scale, hot water washing is firstly carried out, the controller controls the wax motor 51 to extend and drive the transmission rod 52 to push outwards, so that the sealing plug 41 is tightly combined with the water outlet, and the water outlet is blocked; the controller controls the water pump to work, the water pump starts pumping water, water flow enters the steam generator main body 3 through the water inlet pipe 9 and drives the fan blades 11 and the chassis 12 to rotate, the water inside generates a vortex, when the water level sensor detects that the water level in the steam generator main body 3 reaches a set value, the controller stops the water pump from working, and the water inlet pipe 9 stops water inflow; on the other hand, when the water is fed into the water inlet pipe 9, the controller controls the heating device 2 to work, in the embodiment, the heating device 2 is preferably an annular heating pipe, the temperature sensor 6 transmits detected temperature information to the controller, when the water reaches the boiling point for 3-5min, the controller stops the heating device 2 to work, the wax motor 51 contracts to drive the transmission rod 52 to lift up, so that the sealing plug 41 is separated from the water outlet, and the water containing scale is discharged to the outside from the water discharge pipe 8 in a vortex manner at the bottom 31;
and then cold water washing is carried out, the flow of hot water washing is repeated, but the heating device does not work. The cold water washing has the function of cleaning the residual scale and impurities after the hot water washing, and finally the scale is removed more thoroughly.
Example two:
the embodiment of the invention provides a using method of a steam generator, which is used for the steam generator of the embodiment I and comprises the following steps:
step S1, water flows into the steam generator main body 3 from the water inlet pipe 9, and drives the vortex centrifugal device 1 to rotate, so that the water in the steam generator main body 3 rotates to form a vortex;
step S2, when the step S1 is started, the heating device starts to work and heat, so that the water is heated to be boiled, and after a period of time, the step S3 is carried out;
in step S3, water drainage is started, and the water flows out of the steam generator main body 3 through the water outlet in a vortex manner on the spherical structure of the bottom 31 of the steam generator main body 3 until the water in the steam generator main body 3 is drained.
The above is the hot water washing step of the second embodiment, and the second embodiment further includes a cold water washing step, including step S4: after step S3 ends, the process again proceeds to step S1, continues for a while, and proceeds to step S3.
In this embodiment, the specific method is as follows: firstly, hot water washing is carried out, and in the step S1-S3, water flowing into the steam generator main body 3 drives the vortex centrifugal device 1 to rotate, so that the water inside rotates to form a vortex, meanwhile, the heating device 2 starts to heat, water molecules move fiercely and are matched with the centrifugal force generated by the vortex when the water is heated to a boiling state, so that scale on the inner wall of the steam generator is separated, the bottom 31 of the steam generator is of a spherical structure, water containing scale impurities is finally discharged from a water outlet of the bottom 31 in a vortex mode, and the water is discharged more thoroughly;
then, cold water washing is performed, and in step S4, after hot water washing is completed, cold water is added, and the water flow drives the vortex centrifugal device 1 to perform vortex rotation, and when the amount of cold water in the steam generator main body 3 reaches a predetermined value, the cold water is discharged in a vortex manner. And the cold water washing is used for thoroughly cleaning scale and impurities remained after the hot water washing.
In the second embodiment, in the hot water washing, the boiling time of the water in the steam generator is 3-5min, so that the boiling water can be turned over sufficiently, and the scale can be completely separated from the inner wall of the steam generator main body 3.
Example three:
the third embodiment of the invention provides a steam cooking device which comprises a cooking device body and the steam generator provided by the first embodiment of the invention, wherein the steam generator is arranged in the cooking device body.
The steam cooking device provided by the third embodiment includes, but is not limited to, a steam box, a steaming oven, a micro-steaming and baking all-in-one machine, and the like having a steam generator.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a steam generator, its characterized in that, includes swirl centrifugal device, heating device and steam generator main part, swirl centrifugal device with heating device all sets up the inside of steam generator main part, swirl centrifugal device sets up heating device's top, steam generator main part bottom is the spherical surface structure that can produce swirl, the outlet and the drain pipe intercommunication of its bottom, the top and the inlet tube intercommunication of steam generator main part, the rivers drive of inlet tube inflow the swirl centrifugal device rotates.
2. The steam generator of claim 1, wherein the vortex centrifuge comprises a plurality of fan blades and a base plate, the fan blades are disposed on the base plate, and the base plate is disposed above the heating device and is in clearance fit with an inner wall of the steam generator body.
3. The steam generator of claim 2, further comprising a rotating shaft, wherein the central hole of the base plate is sleeved on the rotating shaft.
4. The steam generator of claim 3, further comprising a drain control device disposed on a top of the steam generator body, wherein a bottom of the drain control device is connected to the rotation shaft, and a bottom end of the rotation shaft is provided with a sealing plug for sealing the drain opening.
5. The steam generator of claim 4, wherein the drain control device comprises a wax motor fixed on the top of the steam generator body and a transmission rod connected to the wax motor at one end and the rotation shaft at the other end.
6. The steam generator of claim 5, further comprising a temperature sensor disposed on an outer wall of the steam generator body, a water level sensor disposed inside the steam generator body, and a controller electrically connected to the water pump disposed on the water inlet pipe.
7. The steam generator of any of claims 1 to 6, further comprising a water vapor separation mesh disposed at the top gas outlet of the steam generator body, the water vapor separation mesh having a plurality of through holes.
8. A method of using a steam generator, for a steam generator according to any of claims 1 to 7, comprising the steps of:
step S1, water flows into the steam generator main body from the water inlet pipe, and drives the vortex centrifugal device to rotate, so that the water in the steam generator rotates to form a vortex;
step S2, starting the step S1 and simultaneously starting the heating device to heat the water to boiling, and entering the step S3 after a period of time;
and step S3, starting water drainage, wherein the water flow is discharged to the outside of the steam generator main body through the water outlet in a vortex manner on the spherical structure at the bottom of the steam generator main body until the water in the steam generator main body is drained completely.
9. The use method of the self-steam generator according to claim 8, further comprising the step S4 of: after step S3 ends, the process again proceeds to step S1, continues for a while, and proceeds to step S3.
10. Steam cooking device, characterized in that it comprises a cooking device body and a steam generator according to any of claims 1 to 7, said steam generator being arranged inside said cooking device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010085715.7A CN111219696A (en) | 2020-02-11 | 2020-02-11 | Steam generator, using method thereof and steam cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010085715.7A CN111219696A (en) | 2020-02-11 | 2020-02-11 | Steam generator, using method thereof and steam cooking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111219696A true CN111219696A (en) | 2020-06-02 |
Family
ID=70808505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010085715.7A Pending CN111219696A (en) | 2020-02-11 | 2020-02-11 | Steam generator, using method thereof and steam cooking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111219696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475942A (en) * | 2021-06-23 | 2021-10-08 | 华帝股份有限公司 | Control method of cooking equipment and cooking equipment applying control method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949532A (en) * | 2010-10-08 | 2011-01-19 | 何建明 | Descaling boiler |
| WO2017206408A1 (en) * | 2016-05-30 | 2017-12-07 | 广东美的厨房电器制造有限公司 | Steam cooking apparatus |
| CN207049889U (en) * | 2017-06-16 | 2018-02-27 | 呼和浩特职业学院 | A kind of electric heating steam generator with scale prevention device |
| CN108592002A (en) * | 2018-04-28 | 2018-09-28 | 广东美的厨房电器制造有限公司 | Cooking appliance, steam generator and its scale removal control method, device |
| CN110200481A (en) * | 2018-06-22 | 2019-09-06 | 华帝股份有限公司 | Steam generator for steam cooking equipment, electric steam box and cleaning control method of electric steam box |
| CN110332508A (en) * | 2019-07-01 | 2019-10-15 | 华帝股份有限公司 | Steam generator, steam generation system applying same and steam box |
| CN212157092U (en) * | 2020-02-11 | 2020-12-15 | 华帝股份有限公司 | Steam generator and steam cooking device |
-
2020
- 2020-02-11 CN CN202010085715.7A patent/CN111219696A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949532A (en) * | 2010-10-08 | 2011-01-19 | 何建明 | Descaling boiler |
| WO2017206408A1 (en) * | 2016-05-30 | 2017-12-07 | 广东美的厨房电器制造有限公司 | Steam cooking apparatus |
| CN207049889U (en) * | 2017-06-16 | 2018-02-27 | 呼和浩特职业学院 | A kind of electric heating steam generator with scale prevention device |
| CN108592002A (en) * | 2018-04-28 | 2018-09-28 | 广东美的厨房电器制造有限公司 | Cooking appliance, steam generator and its scale removal control method, device |
| CN110200481A (en) * | 2018-06-22 | 2019-09-06 | 华帝股份有限公司 | Steam generator for steam cooking equipment, electric steam box and cleaning control method of electric steam box |
| CN110332508A (en) * | 2019-07-01 | 2019-10-15 | 华帝股份有限公司 | Steam generator, steam generation system applying same and steam box |
| CN212157092U (en) * | 2020-02-11 | 2020-12-15 | 华帝股份有限公司 | Steam generator and steam cooking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475942A (en) * | 2021-06-23 | 2021-10-08 | 华帝股份有限公司 | Control method of cooking equipment and cooking equipment applying control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106073464B (en) | A kind of steam box and its self cleaning method | |
| CN204635978U (en) | Superheated steam box | |
| CN212157092U (en) | Steam generator and steam cooking device | |
| CN207569942U (en) | Fume extractor and integrated kitchen range | |
| CN109700300A (en) | A kind of integrated kitchen range | |
| CN108006740A (en) | Self-cleaning kitchen hood and its cleaning control method | |
| CN108800088A (en) | A kind of electric boiler for capableing of quick descaling | |
| CN111219696A (en) | Steam generator, using method thereof and steam cooking device | |
| CN109506265A (en) | Fume extractor and its self cleaning method, integrated kitchen range | |
| CN104550110A (en) | Fan impeller cleaning machine | |
| CN212157312U (en) | Smoke ventilator with self-cleaning function | |
| CN206324636U (en) | A kind of steam box | |
| CN203555625U (en) | Vapor generator module used by steam oven | |
| CN104873110A (en) | Cooking fume absorbing pot lid with function of automatically removing oil stains on filter screen | |
| CN205548288U (en) | Automatic cooker | |
| CN219083140U (en) | Waste heat recovery device for food processing gas boiler | |
| CN205287691U (en) | Toothpaste draws jar with plant active ingredient high efficiency | |
| CN214678598U (en) | Quick steam generation device and steam cooking equipment | |
| CN205922682U (en) | Oven from cleaning device | |
| CN216143983U (en) | Boiler | |
| CN210382518U (en) | Beef pickling device with automatic cleaning function | |
| CN110859502B (en) | Steam box and range hood integrated machine and control method thereof | |
| CN208075301U (en) | A kind of energy-saving and environmentally-friendly gas fired boiler of waste heat secondary use | |
| CN112956834A (en) | Intelligence house formula kitchen cupboard | |
| CN219433353U (en) | Integrated kitchen range |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |