CN216143787U - Multifunctional energy-saving stove capable of fully utilizing waste heat - Google Patents
Multifunctional energy-saving stove capable of fully utilizing waste heat Download PDFInfo
- Publication number
- CN216143787U CN216143787U CN202122052037.7U CN202122052037U CN216143787U CN 216143787 U CN216143787 U CN 216143787U CN 202122052037 U CN202122052037 U CN 202122052037U CN 216143787 U CN216143787 U CN 216143787U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- inner cavity
- box
- waste heat
- saving stove
- 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
- 239000002918 waste heat Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000010411 cooking Methods 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses a multifunctional energy-saving stove capable of fully utilizing waste heat, which comprises a hearth body, wherein a hearth is arranged at the top of the hearth body, a burner is fixedly connected to the bottom of an inner cavity of the hearth, a steam box is fixedly connected to the bottom of the hearth body, a heat conduction pipe is fixedly connected to the right side of the inner cavity of the steam box, a protection box is fixedly connected to the rear side of the bottom of the inner cavity of the hearth body, a water pump is fixedly connected to the bottom of the inner cavity of the protection box, and a water inlet on the front side of the water pump penetrates through the inner cavity of the hearth body. The multifunctional energy-saving stove solves the problem that the existing multifunctional energy-saving stove does not have a waste heat recovery function by arranging the steam box, the heat conduction pipe, the water pump, the fan, the heating shell, the dust filtering plate, the motor, the rotary table, the adjusting rod, the push rod, the cleaning brush, the slide rod, the slide sleeve, the spring, the heat conduction block and the hot air pipe.
Description
Technical Field
The utility model relates to the technical field of energy-saving stoves, in particular to a multifunctional energy-saving stove capable of fully utilizing waste heat.
Background
Energy-saving kitchen divide into domestic energy-saving kitchen and commercial energy-saving kitchen, divide into coal-fired energy-saving kitchen again according to the fuel branch, gas energy-saving kitchen, fuel oil energy-saving kitchen, high-power electromagnetism energy-saving kitchen, according to the induction mode can divide into infrared induction formula energy-saving kitchen again, the energy-saving kitchen of photoelectric sensing formula, the energy-saving kitchen of pressure-sensitive type, current multi-functional energy-saving kitchen has some problems, if there is not the waste heat recovery function, most heat that energy-saving kitchen produced when burning can directly be wasted, unnecessary heat can't obtain make full use of, energy-concerving and environment-protective effect is relatively poor, be unfavorable for people's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional energy-saving stove capable of fully utilizing waste heat, which has the advantage of waste heat recycling function and solves the problem that the existing multifunctional energy-saving stove has no waste heat recycling function.
In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional energy-saving stove capable of fully utilizing waste heat comprises a stove body, wherein a stove opening is formed in the top of the stove body, a burner is fixedly connected to the bottom of an inner cavity of the stove opening, a steam box is fixedly connected to the bottom of the stove body, a heat conduction pipe is fixedly connected to the right side of the inner cavity of the steam box, a protection box is fixedly connected to the rear side of the bottom of the inner cavity of the stove body, a water pump is fixedly connected to the bottom of the inner cavity of the protection box, a water inlet in the front of the water pump penetrates through the inner cavity of the stove body, a water outlet in the bottom of the water pump penetrates through an inner wall plate of the steam box and is communicated with the heat conduction pipe, one end, away from the water pump, of the heat conduction pipe penetrates through the steam box and is communicated with the stove body, a preheating box is fixedly connected to the right side of the stove body, a partition board is fixedly connected to the top between the two sides of the inner cavity of the preheating box, and a fan is fixedly connected to the top of the partition board, the air inlet on the right side of the fan is communicated with the preheating box, the air outlet on the bottom of the fan is communicated with the partition plate, the left side of the inner cavity of the preheating box is fixedly connected with a heating shell, the bottom of the heating shell is fixedly connected with a dust filter plate, the bottom of the inner cavity of the preheating box is fixedly connected with an adjusting box, the right side of the inner cavity of the adjusting box is fixedly connected with a motor, the top of the output end of the motor penetrates through the adjusting box and is fixedly connected with a rotary disc, the right side of the top of the rotary disc is fixedly connected with an adjusting rod, the left side of the adjusting rod is provided with a push rod, the left side of the push rod is fixedly connected with a cleaning brush, the left side of the motor is fixedly connected with a slide rod, the surface of the slide rod is sequentially sleeved with a slide sleeve and a spring from right to left, the bottom of the cleaning brush penetrates through the adjusting box and is fixedly connected with the slide sleeve, the right side of the inner cavity of the stove hole is provided with a heat conducting block, and the right side of the heat conducting block penetrates through the inner cavity of the heating shell, the front side and the rear side of the bottom of the inner cavity of the heating shell are both communicated with hot air pipes, and one ends, far away from the heating shell, of the hot air pipes penetrate through the inner cavity of the stove eye.
Preferably, the front side and the rear side of the inner cavity of the cooking range are both provided with heat conducting fins, and one sides of the two heat conducting fins opposite to each other penetrate through the inner cavity of the cooking range body.
Preferably, the top of a kitchen range body front side and rear side all communicates there is the water injection pipe, and one side cover that the top of a kitchen range body was kept away from to the water injection pipe is equipped with the tube cap.
Preferably, the top of the cleaning brush is in contact with the dust filter plate, and two sides of the spring are fixedly connected with the sliding sleeve and the inner wall of the adjusting box respectively.
Preferably, the left side of the sliding rod is fixedly connected with the inner wall of the adjusting box, and the top of the adjusting box is provided with an opening matched with the cleaning brush for use.
Preferably, the front side and the rear side of the bottoms of the steam box and the preheating box are both fixedly connected with supporting legs, and the front surface of the steam box is provided with an intelligent temperature controller.
Compared with the prior art, the utility model has the following beneficial effects:
1. the multifunctional energy-saving stove solves the problem that the existing multifunctional energy-saving stove does not have a waste heat recovery function by arranging the steam box, the heat conduction pipe, the water pump, the fan, the heating shell, the dust filtering plate, the motor, the rotary table, the adjusting rod, the push rod, the cleaning brush, the slide rod, the slide sleeve, the spring, the heat conduction block and the hot air pipe.
2. According to the utility model, hot water in the cooking bench body can be circulated by arranging the heat conduction pipe, heat is conducted to the inner cavity of the steam box, the use of the heat conduction pipe can be facilitated by arranging the water pump, external air can be sucked into the preheating box by arranging the fan, dust in the air can be filtered by arranging the dust filtering plate, the adjusting rod can be driven to rotate by matching with the motor by arranging the turntable, the use position of the cleaning brush can be controlled by matching with the turntable by arranging the adjusting rod and the push rod, and the use of the cleaning brush can be facilitated by arranging the slide rod and the slide sleeve.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side cross-sectional view of the cooktop body and steam box of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1.
In the figure: 1. a cooking bench body; 2. a cooking range; 3. a burner; 4. steaming the box; 5. a heat conducting pipe; 6. a protection box; 7. a water pump; 8. a preheating box; 9. a partition plate; 10. a fan; 11. heating the shell; 12. a dust filter plate; 13. an adjusting box; 14. a motor; 15. a turntable; 16. adjusting a rod; 17. a push rod; 18. a cleaning brush; 19. a slide bar; 20. a sliding sleeve; 21. a spring; 22. a heat conducting block; 23. a hot air pipe; 24. a heat conductive fin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a multifunctional energy-saving stove capable of fully utilizing waste heat comprises a stove body 1, a stove opening 2 is arranged at the top of the stove body 1, a burner 3 is fixedly connected to the bottom of the inner cavity of the stove opening 2, a steam box 4 is fixedly connected to the bottom of the stove body 1, a heat conduction pipe 5 is fixedly connected to the right side of the inner cavity of the steam box 4, a protection box 6 is fixedly connected to the rear side of the inner cavity of the stove body 1, a water pump 7 is fixedly connected to the bottom of the inner cavity of the protection box 6, a water inlet at the front side of the water pump 7 penetrates through the inner wall plate of the steam box 4 and is communicated with the heat conduction pipe 5, one end of the heat conduction pipe 5 far away from the water pump 7 penetrates through the steam box 4 and is communicated with the stove body 1, a preheating box 8 is fixedly connected to the right side of the stove body 1, and a partition plate 9 is fixedly connected to the top between the two sides of the inner cavity of the preheating box 8, the top of the partition board 9 is fixedly connected with a fan 10, an air inlet on the right side of the fan 10 is communicated with the preheating box 8, an air outlet on the bottom of the fan 10 is communicated with the partition board 9, the left side of the inner cavity of the preheating box 8 is fixedly connected with a heating shell 11, the bottom of the heating shell 11 is fixedly connected with a dust filtering plate 12, the bottom of the inner cavity of the preheating box 8 is fixedly connected with an adjusting box 13, the right side of the inner cavity of the adjusting box 13 is fixedly connected with a motor 14, the top of the output end of the motor 14 penetrates through the adjusting box 13 and is fixedly connected with a rotary disc 15, the right side of the top of the rotary disc 15 is fixedly connected with an adjusting rod 16, the left side of the adjusting rod 16 is provided with a push rod 17, the left side of the push rod 17 is fixedly connected with a cleaning brush 18, the left side of the motor 14 is fixedly connected with a slide rod 19 from right to left, the surface of the slide rod 19 is sequentially sleeved with a sliding sleeve 20 and a spring 21, the bottom of the cleaning brush 18 penetrates through the adjusting box 13 and is fixedly connected with the sliding sleeve 20, the right side of the inner cavity of the stove eye 2 is provided with a heat conducting block 22, the right side of the heat conducting block 22 penetrates into the inner cavity of the heating shell 11, the front side and the rear side of the inner cavity bottom of the heating shell 11 are both communicated with a hot air pipe 23, one end of the hot air pipe 23 far away from the heating shell 11 penetrates into the inner cavity of the hearth 2, the front side and the rear side of the inner cavity of the hearth 2 are both provided with heat conducting fins 24, one opposite sides of the two heat conducting fins 24 both penetrate into the inner cavity of the hearth body 1, the top parts of the front side and the rear side of the hearth body 1 are both communicated with water injection pipes, one side of each water injection pipe far away from the hearth body 1 is sleeved with a pipe cover, the top part of the cleaning brush 18 is contacted with the dust filter 12, the two sides of the spring 21 are respectively fixedly connected with the inner walls of the sliding sleeve 20 and the adjusting box 13, the left side of the sliding rod 19 is fixedly connected with the inner wall of the adjusting box 13, the top part of the adjusting box 13 is provided with an opening matched with the cleaning brush 18, the front side and the rear side of the bottoms of the steam box 4 and the preheating box 8 are both fixedly connected with supporting legs, the front surface of the steam box 4 is provided with an intelligent temperature controller, through the arrangement of the heat conduction pipe 5, hot water in the cooking bench body 1 can be circulated, heat is conducted to an inner cavity of the steam box 4, the use of the heat conduction pipe 5 can be facilitated through the arrangement of the water pump 7, through the arrangement of the fan 10, outside air can be pumped into the preheating box 8, through the arrangement of the dust filtering plate 12, dust in the air can be filtered, through the arrangement of the turntable 15, the adjusting rod 16 can be driven to rotate in cooperation with the motor 14, through the arrangement of the adjusting rod 16 and the push rod 17, the use position of the cleaning brush 18 can be controlled in cooperation with the turntable 15, through the arrangement of the slide rod 19 and the sliding sleeve 20, the use of the cleaning brush 18 can be facilitated through the arrangement of the steam box 4, the heat conduction pipe 5, the water pump 7, the fan 10, the heating shell 11, the dust filtering plate 12, the motor 14, the turntable 15, the adjusting rod 16, the push rod 17, the cleaning brush 18, the slide rod 19, the sliding sleeve 20, the adjusting rod 16, the cleaning brush 18, the sliding rod 19, and the heat conduction pipe, Sliding sleeve 20, spring 21, heat conduction piece 22 and hot-blast main 23 have solved the problem that current multi-functional energy-saving stove does not have the waste heat recovery function, and this multi-functional energy-saving stove possesses the advantage that has the waste heat recovery function, is worth promoting.
When the burner 3 in the stove eye 2 starts to work, redundant heat in the stove eye 2 is conducted to an inner cavity of the stove body 1 through the heat conduction fins 24, the heat heats water in the stove body 1, the water pump 7 is started, the water pump 7 is matched with the heat conduction pipe 5 to convey the heat in the water into the steam box 4, waste heat is recycled, food can be steamed through the steam box 4, the fan 10 is started simultaneously, the fan 10 pumps external air into the preheating box 8, the dust filtering plate 12 filters dust in the air, the motor 14 is started, the motor 14 is matched with the rotary disc 15 to drive the adjusting rod 16 to rotate, the adjusting rod 16 is matched with the push rod 17 to drive the cleaning brush 18 and the sliding sleeve 20 to move, the sliding sleeve 20 moves to extrude the spring 21, meanwhile, the cleaning brush 18 reciprocates left and right to clean the dust filtering plate 12, the dust and oil smoke are prevented from blocking the dust filtering plate 12, and the heat conduction block 22 guides the redundant heat in the stove eye 2 to the heating shell 11, the air entering the hot air pipe 23 is rapidly heated, the hot air enters the cooking range 2 to increase the combustion effect of the burner 3, and the high-temperature air entering the cooking range 2 also avoids heat loss and increases the energy-saving effect of the cooking bench body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multi-functional energy-saving stove of make full use of waste heat, includes top of a kitchen range body (1), its characterized in that: the cooking range is characterized in that a cooking range (2) is arranged at the top of the cooking range body (1), a combustor (3) is fixedly connected to the bottom of an inner cavity of the cooking range (2), a steam box (4) is fixedly connected to the bottom of the cooking range body (1), a heat conduction pipe (5) is fixedly connected to the right side of the inner cavity of the steam box (4), a protection box (6) is fixedly connected to the rear side of the inner cavity of the cooking range body (1), a water pump (7) is fixedly connected to the bottom of the inner cavity of the protection box (6), a water inlet in the front of the water pump (7) penetrates through the inner cavity of the cooking range body (1), a water outlet in the bottom of the water pump (7) penetrates through an inner wall plate of the steam box (4) and is communicated with the heat conduction pipe (5), one end, far away from the water pump (7), of the heat conduction pipe (5) penetrates through the steam box (4) and is communicated with the cooking range body (1), a preheating box (8) is fixedly connected to the right side of the cooking range body (1), the preheating tank is characterized in that a partition plate (9) is fixedly connected to the top between two sides of an inner cavity of the preheating tank (8), a fan (10) is fixedly connected to the top of the partition plate (9), an air inlet on the right side of the fan (10) is communicated with the preheating tank (8), an air outlet at the bottom of the fan (10) is communicated with the partition plate (9), a heating shell (11) is fixedly connected to the left side of the inner cavity of the preheating tank (8), a dust filtering plate (12) is fixedly connected to the bottom of the heating shell (11), an adjusting tank (13) is fixedly connected to the bottom of the inner cavity of the preheating tank (8), a motor (14) is fixedly connected to the right side of the inner cavity of the adjusting tank (13), the top of an output end of the motor (14) penetrates through the adjusting tank (13) and is fixedly connected with a rotary table (15), an adjusting rod (16) is fixedly connected to the right side of the top of the rotary table (15), and a push rod (17) is arranged on the left side of the adjusting rod (16), the left side fixedly connected with cleaning brush (18) of push rod (17), the left side fixedly connected with slide bar (19) of motor (14), the surface of slide bar (19) is overlapped from the right side to a left side in proper order and is equipped with sliding sleeve (20) and spring (21), the bottom of cleaning brush (18) is run through regulating box (13) and with sliding sleeve (20) fixed connection, the right side of eye of a kitchen range (2) inner chamber is provided with heat conduction piece (22), the right side of heat conduction piece (22) is run through to the inner chamber of heating shell (11), the front side and the rear side of heating shell (11) inner chamber bottom all communicate and have hot-blast main (23), the inner chamber to eye of a kitchen range (2) is run through to the one end of heating shell (11) is kept away from in hot-blast main (23).
2. The multifunctional energy-saving stove capable of fully utilizing waste heat according to claim 1, characterized in that: the front side and the rear side of the inner cavity of the cooking range (2) are provided with heat conducting fins (24), and one sides of the two heat conducting fins (24) opposite to each other penetrate through the inner cavity of the cooking bench body (1).
3. The multifunctional energy-saving stove capable of fully utilizing waste heat according to claim 1, characterized in that: the top of a kitchen range body (1) front side and rear side all communicates there is the water injection pipe, and one side cover that top of a kitchen range body (1) was kept away from to the water injection pipe is equipped with the tube cap.
4. The multifunctional energy-saving stove capable of fully utilizing waste heat according to claim 1, characterized in that: the top of the cleaning brush (18) is in contact with the dust filtering plate (12), and the two sides of the spring (21) are respectively fixedly connected with the inner walls of the sliding sleeve (20) and the adjusting box (13).
5. The multifunctional energy-saving stove capable of fully utilizing waste heat according to claim 1, characterized in that: the left side of the sliding rod (19) is fixedly connected with the inner wall of the adjusting box (13), and the top of the adjusting box (13) is provided with an opening matched with the cleaning brush (18) for use.
6. The multifunctional energy-saving stove capable of fully utilizing waste heat according to claim 1, characterized in that: the front side and the rear side of the bottoms of the steam box (4) and the preheating box (8) are fixedly connected with supporting legs, and an intelligent temperature controller is arranged on the front surface of the steam box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052037.7U CN216143787U (en) | 2021-08-30 | 2021-08-30 | Multifunctional energy-saving stove capable of fully utilizing waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052037.7U CN216143787U (en) | 2021-08-30 | 2021-08-30 | Multifunctional energy-saving stove capable of fully utilizing waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216143787U true CN216143787U (en) | 2022-03-29 |
Family
ID=80808867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122052037.7U Expired - Fee Related CN216143787U (en) | 2021-08-30 | 2021-08-30 | Multifunctional energy-saving stove capable of fully utilizing waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216143787U (en) |
-
2021
- 2021-08-30 CN CN202122052037.7U patent/CN216143787U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103142151B (en) | A kind of smokeless air is complained and quarrel loudly | |
| CN100543372C (en) | Combined heat storage and heating stove and method of operating thereof | |
| CN216143787U (en) | Multifunctional energy-saving stove capable of fully utilizing waste heat | |
| CN101149162A (en) | Multifunctional combined type gas system | |
| CN201892244U (en) | Multi-purpose stove | |
| CN206540187U (en) | A kind of energy-saving frying oven | |
| CN216244420U (en) | Multi-functional energy-saving stove with good energy-saving effect | |
| CN208832515U (en) | Household alcohol radical is cooked a meal radiator | |
| CN208237924U (en) | A kind of UTILIZATION OF VESIDUAL HEAT IN energy-saving type range | |
| CN213395425U (en) | Energy-saving double-frying double-temperature stove | |
| CN201462930U (en) | Multifunctional high-efficiency energy-saving coal-fired cooking machine set | |
| CN216409047U (en) | Multifunctional energy-saving stove convenient for waste heat recovery and utilization | |
| CN216897398U (en) | Multifunctional integrated stove | |
| CN209744482U (en) | Full-downward-discharge energy-saving stove with composite hearth | |
| CN210241673U (en) | Waste heat utilization energy-saving stove | |
| CN218442420U (en) | Multifunctional energy-saving stove | |
| CN216256778U (en) | Oil-water separation deep fryer | |
| CN217161731U (en) | Integrated kitchen | |
| CN216080360U (en) | Energy-concerving and environment-protective type living beings granule that possesses waste heat recovery function fires burning furnace | |
| CN210035586U (en) | Integrated kitchen of energy-efficient environmental protection of firewood | |
| CN2934953Y (en) | Domestic multifunctional energy-saving boiler | |
| CN101209186A (en) | Energy-saving kitchen tool | |
| CN210373569U (en) | Energy-saving alcohol-based fuel atomizing stove | |
| CN2224343Y (en) | Multi-function high-efficient coal stove | |
| CN2504551Y (en) | Energy saving multipurpose boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |