CN113531622B - Environment-friendly oil fume exhaust equipment for large kitchen - Google Patents
Environment-friendly oil fume exhaust equipment for large kitchen Download PDFInfo
- Publication number
- CN113531622B CN113531622B CN202110859141.9A CN202110859141A CN113531622B CN 113531622 B CN113531622 B CN 113531622B CN 202110859141 A CN202110859141 A CN 202110859141A CN 113531622 B CN113531622 B CN 113531622B
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- exhaust
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- 239000003517 fume Substances 0.000 title abstract description 11
- 239000000779 smoke Substances 0.000 claims abstract description 24
- 230000001680 brushing effect Effects 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000012459 cleaning agent Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000003599 detergent Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000008717 functional decline Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0045—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding by using vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
The invention relates to the field of oil fume exhaust equipment, in particular to environment-friendly oil fume exhaust equipment for a large kitchen, which comprises an air box, wherein a motor is fixed in the air box, an impeller is fixedly connected to the output shaft end of the motor, two sides of the air box are symmetrically fixed and communicated with exhaust ducts, and one ends of the two exhaust ducts, which are far away from the air box, are communicated with a main exhaust duct; filter screens are fixed on the inner walls of the two air exhaust ducts, and a brushing mechanism for cleaning the filter screens is arranged between the two air exhaust ducts; and a cleaning mechanism for washing the filter screen is arranged between the two air exhaust cylinders, and the brushing mechanism is in transmission connection with the cleaning mechanism. This kind of environment-friendly oil extraction cigarette equipment for large-scale kitchen improves the efficiency of discharging fume, reduces the risk that equipment parkked completely to avoid causing the filter screen to block up, thereby keep the filter screen efficient trafficability characteristic all the time, and then improve filter effect and efficiency to the oil smoke.
Description
Technical Field
The invention relates to the field of oil fume exhaust equipment, in particular to environment-friendly oil fume exhaust equipment for a large kitchen.
Background
The oil smoke discharging equipment for the large kitchen discharges a large amount of oil smoke generated in the kitchen when in work, and the oil smoke discharging equipment can greatly reduce the discharge of the oil smoke because the filter screen for catching oil stain particles is arranged in the oil smoke so as to collect and treat the oil smoke in a centralized way,
but current oil extraction cigarette equipment is when long-time work, and the filter screen leads to the filter effect variation because the greasy dirt of adhesion is more, and ventilation performance greatly reduced to make whole equipment oil extraction cigarette function decline, be not convenient for dismantle the washing to the filter screen moreover, in view of this, we provide an environment-friendly oil extraction cigarette equipment for large-scale kitchen.
Disclosure of Invention
The invention aims to provide environment-friendly oil fume exhaust equipment for a large kitchen, which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly oil fume exhaust device for a large kitchen comprises an air box, wherein a motor is fixed in the air box, an output shaft end of the motor is fixedly connected with an impeller, two sides of the air box are symmetrically fixed and communicated with exhaust ducts, and one ends of the two exhaust ducts, which are far away from the air box, are communicated with a main exhaust duct;
filter screens are fixed on the inner walls of the two air exhaust ducts, and a brushing mechanism for cleaning the filter screens is arranged between the two air exhaust ducts;
and a cleaning mechanism for washing the filter screen is arranged between the two air exhaust cylinders, and the brushing mechanism is in transmission connection with the cleaning mechanism.
Preferably, the brushing and wiping mechanism comprises a first connecting rod fixed between the outer side walls of the two exhaust cylinders, a swing rod is rotatably connected to an upper fixed shaft of the first connecting rod, and a strip-shaped through hole is formed in the upper end of the swing rod.
Preferably, a pump shell is fixed on the outer side wall of one of the air exhaust ducts, a pump wheel is rotatably connected to the inner fixed shaft of the pump shell, one end of a rotating shaft of the pump wheel is coaxially and fixedly connected with a reciprocating lead screw, the reciprocating lead screw is located on the outer side of the pump shell, a sliding sleeve matched with the reciprocating lead screw is sleeved on the outer side of the reciprocating lead screw, a driving lever is fixed on the outer peripheral wall of the sliding sleeve, a pin shaft is fixed at the lower end of the driving lever, and the pin shaft is inserted into the strip-shaped through hole and can slide in the strip-shaped through hole.
Preferably, a first air pipe is fixed and communicated on the peripheral wall of the pump shell, one end of the first air pipe is communicated with the smoke exhaust main pipe, and the other end of the first air pipe is respectively communicated with the two air exhaust cylinders through a second air pipe.
Preferably, the brushing and wiping mechanism further comprises a first sliding rod, two ends of the first sliding rod penetrate through and are connected to the side walls of the two air exhaust ducts in a sliding mode, brush heads are fixed to two ends of the first sliding rod, and the brush heads are used for brushing oil stains adhered to corresponding filter screens.
Preferably, a first arc-shaped rack is fixed at the lower end of the swing rod, a second rack is fixed on the first slide rod, and the second rack is meshed with the first rack.
Preferably, the cleaning mechanism comprises pump cylinders fixed on the outer side wall of the exhaust cylinder, the two pump cylinders are symmetrically arranged, piston plates are slidably connected inside the pump cylinders, the two piston plates are respectively fixed at two ends of a second sliding rod, and the second sliding rod is fixedly connected with the first sliding rod through a second connecting rod.
Preferably, the side wall of the pump barrel is fixedly communicated with a first check valve and a second check valve, the second check valve is communicated with a water tank filled with a cleaning agent through a liquid pipe, the first check valve is communicated with a spray head fixed on the side wall of the corresponding exhaust barrel, and the spray direction of the spray head points to the corresponding filter screen.
Preferably, the conduction direction of the first one-way valve points to the spray head, and the conduction direction of the second one-way valve points to the corresponding pump barrel.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the two air exhaust ducts are symmetrically arranged, so that on one hand, the air exhaust volume is enlarged, so that oil smoke can be timely exhausted when the air exhaust duct works at full load, the smoke exhaust efficiency is improved, on the other hand, when one air exhaust duct fails, the whole equipment can still be kept to normally operate, and the risk of complete shutdown of the equipment is reduced.
In the invention, the air flow for exhausting drives the brushing and wiping mechanism to clean the filter screen in real time, so that the filter screen is prevented from being blocked, the efficient passing performance of the filter screen is always kept, and the filtering effect and efficiency of the oil smoke are improved.
According to the invention, the brushing and wiping mechanism works and drives the cleaning mechanism to spray the cleaning agent on the filter screen, so that the filter screen is further cleaned, and the cleaning effect on the filter screen is improved.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the final assembly of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. an air box; 2. a motor; 3. an impeller; 4. an exhaust duct; 5. a filter screen; 6. a main flue gas exhaust pipe; 7. a pump housing; 8. a first air pipe; 9. a second trachea; 10. a reciprocating screw rod; 11. a sliding sleeve; 12. a deflector rod; 13. a connecting rod; 14. a swing rod; 15. a first rack; 16. a strip-shaped through hole; 17. a pin shaft; 18. a first sliding rod; 19. a second rack; 20. a brush head; 21. a second connecting rod; 22. a second sliding rod; 23. a pump barrel; 24. a spray head; 25. a one-way valve I; 26. a liquid pipe; 27. a second one-way valve; 28. a pump impeller; 29. a piston plate.
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 obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an environment-friendly oil fume exhaust device for a large kitchen comprises an air box 1, wherein a motor 2 is fixed in the air box 1, an impeller 3 is fixedly connected to an output shaft end of the motor 2, exhaust ducts 4 are symmetrically fixed and communicated to two sides of the air box 1, and one ends, far away from the air box 1, of the two exhaust ducts 4 are communicated with a smoke exhaust header pipe 6;
the inner walls of the two air exhaust ducts 4 are both fixed with a filter screen 5, and a brushing mechanism for cleaning the filter screen 5 is arranged between the two air exhaust ducts 4;
a cleaning mechanism for washing the filter screen 5 is arranged between the two air exhaust cylinders 4, and the brushing mechanism is in transmission connection with the cleaning mechanism.
In this embodiment, the brushing mechanism includes a first connecting rod 13 fixed between the outer side walls of the two exhaust ducts 4, a swing rod 14 is connected to the first connecting rod 13 in a fixed-axis rotating manner, a strip-shaped through hole 16 is formed in the upper end of the swing rod 14, a pump housing 7 is fixed on the outer side wall of one of the exhaust ducts 4, a pump wheel 28 is connected to the inside of the pump housing 7 in a fixed-axis rotating manner, one end of a rotating shaft of the pump wheel 28 is coaxially and fixedly connected with a reciprocating lead screw 10, the reciprocating lead screw 10 is located outside the pump housing 7, a sliding sleeve 11 matched with the outer side of the reciprocating lead screw 10 is sleeved on the outer side wall of the sliding sleeve 11, a deflector rod 12 is fixed on the outer peripheral wall of the sliding sleeve 11, a pin shaft 17 is fixed on the lower end of the deflector rod 12, the pin shaft 17 is inserted into the strip-shaped through hole 16 and can slide in the strip-shaped through hole 16, a first air pipe 8 is fixed and communicated on the outer peripheral wall of the pump housing 7, and one end of the first air pipe 8 is communicated with the smoke exhaust main pipe 6, the other end of the air pipe II 9 is respectively communicated with the two air exhaust ducts 4, the brushing mechanism further comprises a sliding rod I18, two ends of the sliding rod I18 respectively penetrate through and are connected to the side walls of the two air exhaust ducts 4 in a sliding mode, brush heads 20 are fixed to two ends of the sliding rod I18, the brush heads 20 are used for brushing oil stains adhered to corresponding filter screens 5, a circular arc-shaped rack I15 is fixed to the lower end of the swing rod 14, a rack II 19 is fixed to the sliding rod I18, and the rack II 19 is meshed with the rack I15.
In this embodiment, wiper mechanism is including fixing the pump barrel 23 on exhaust barrel 4 lateral wall, two pump barrel 23 symmetry sets up, the inside sliding connection of pump barrel 23 has piston plate 29, two piston plate 29 fixes respectively at the both ends of two slide bars 22, two slide bars 22 pass through two 21 and slide bar 18 fixed connection of connecting rod, it has one-way valve 25 and two 27 to fix and communicate on the lateral wall of pump barrel 23, two 27 of one-way valve are linked together through liquid pipe 26 and the water tank that is equipped with the sanitizer, and the water tank is not drawn in this application, one-way valve 25 is linked together with the shower nozzle 24 that is fixed in on corresponding exhaust barrel 4 lateral wall, and the directional filter screen 5 that corresponds of the injection direction of shower nozzle 24, the directional shower nozzle 24 of the directional of the direction that switches on of one-way valve 25, the directional pump barrel 23 that corresponds of the directional direction that switches on of two 27.
The use method and the advantages of the invention are as follows: when the environment-friendly oil fume exhaust equipment for the large kitchen is used, the working process is as follows:
as shown in fig. 1, when the whole equipment discharges oil smoke, the motor 2 is started to work, so that the motor 2 drives the impeller 3 to rotate, so that the impeller 3 can suck the air at the lower port of the air box 1 into the air box 1, and respectively convey the air into the two air discharge ducts 4, and convey the air into the smoke discharge main pipe 6 by the two air discharge ducts 4 and discharge the air, on one hand, the two symmetrically arranged air discharge ducts 4 are adopted, so that the air discharge amount is enlarged, so that the oil smoke can be timely discharged when the equipment works at full load, the smoke discharge efficiency is improved, on the other hand, when one of the air discharge ducts 4 breaks down, the whole equipment can still keep normal operation, so that the risk of complete shutdown of the equipment is reduced, and when the oil smoke passes through the inside of the air discharge duct 4, the oil smoke particles are captured by the filtering of the filtering net 5, so that the discharged oil smoke air is purified, thereby improving the environmental protection performance of the equipment.
In the process of discharging oil smoke, a part of air in the air flow in the exhaust cylinder 4 enters the first air pipe 8 through the second air pipe 9, as shown in fig. 2, the air flow drives the reciprocating screw rod 10 to rotate through the pump wheel 28, the reciprocating screw rod 10 drives the sliding sleeve 11 to move left and right, the sliding sleeve 11 conducts back and forth stirring on the upper end of the oscillating rod 14 through the pin shaft 17, the oscillating rod 14 conducts reciprocating swing around the rotation axis of the oscillating rod 14, the oscillating rod 14 further conducts a rack I15, the rack II 19 drives the first sliding rod 18 to slide left and right, the brush heads 20 at the two ends of the first sliding rod 18 synchronously drive the corresponding filter screen 5 to be cleaned, oil stains adhered on the filter screen 5 are removed in real time, the filter screen 5 is prevented from being blocked, the efficient trafficability of the filter screen 5 is always kept, and the filtering effect and the efficiency of the oil smoke are improved.
As shown in fig. 1 and 3, the slide rod i 18 slides left and right to synchronously drive the slide rod ii 22 to slide left and right through the connecting rod ii 21, when the slide rod ii 22 slides left, the slide rod ii 22 synchronously drives the piston plate 29 to pressurize the detergent in the pump cylinder 23, because the conduction direction of the check valve i 25 points to the spray head 24, and the conduction direction of the check valve i 27 points to the corresponding pump cylinder 23, the detergent is sprayed on the corresponding filter screen 5 through the spray head 24, so that the detergent cleans the filter screen 5, the detergent is dissolved, the filter screen 5 is further cleaned, the cleaning effect on the filter screen 5 is improved, the airflow drives the flow of the detergent, the inner wall of the exhaust cylinder 4 is favorably cleaned, and the smoothness of the exhaust cylinder 4 is maintained.
When the second sliding rod 22 slides rightwards, the second sliding rod 22 synchronously drives the piston plate 29 to generate suction force in the pump cylinder 23, and the suction force sucks the cleaning agent from the water tank into the pump cylinder 23 through the liquid pipe because the conduction direction of the first check valve 25 points to the spray head 24 and the conduction direction of the second check valve 27 points to the corresponding pump cylinder 23, so that the cleaning agent is automatically replenished, and the time and the labor are saved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides an environment-friendly oil extraction cigarette equipment for large-scale kitchen, includes bellows (1), bellows (1) internal fixation has motor (2), the output shaft end fixed connection impeller (3) of motor (2), its characterized in that: the two sides of the air box (1) are symmetrically fixed and communicated with the air exhaust ducts (4), and one ends of the two air exhaust ducts (4) far away from the air box (1) are communicated with the smoke exhaust main pipe (6);
the inner walls of the two air exhaust ducts (4) are both fixed with a filter screen (5), and a brushing mechanism for cleaning the filter screen (5) is arranged between the two air exhaust ducts (4);
a cleaning mechanism for washing the filter screen (5) is arranged between the two air exhaust cylinders (4), and the brushing mechanism is in transmission connection with the cleaning mechanism;
the brushing mechanism comprises a first connecting rod (13) fixed between the outer side walls of the two exhaust ducts (4), a swing rod (14) is connected to the first connecting rod (13) in a fixed-shaft rotating manner, a strip-shaped through hole (16) is formed in the upper end of the swing rod (14), a pump shell (7) is fixed on the outer side wall of one exhaust duct (4), a pump wheel (28) is connected to the inner fixed-shaft rotating manner of the pump shell (7), a reciprocating lead screw (10) is fixedly connected to one end of a rotating shaft of the pump wheel (28) in a coaxial manner, the reciprocating lead screw (10) is located on the outer side of the pump shell (7), a sliding sleeve (11) which is matched with the outer side of the reciprocating lead screw (10) in a sleeved manner, a deflector rod (12) is fixed on the outer peripheral wall of the sliding sleeve (11), a pin shaft (17) is fixed at the lower end of the deflector rod (12), and the pin shaft (17) is inserted into the strip-shaped through hole (16), the air pump is characterized by also comprising a first air pipe (8) which is fixed on the outer peripheral wall of the pump shell (7) and communicated with the outer peripheral wall of the pump shell, wherein one end of the first air pipe (8) is communicated with the smoke exhaust main pipe (6), and the other end of the first air pipe (8) is respectively communicated with the two air exhaust pipes (4) through a second air pipe (9);
the brushing and wiping mechanism further comprises a first sliding rod (18), two ends of the first sliding rod (18) penetrate through and are connected to the side walls of the two air exhaust cylinders (4) in a sliding mode, brush heads (20) are fixed to two ends of the first sliding rod (18), the brush heads (20) are used for brushing oil stains adhered to corresponding filter screens (5), a circular arc-shaped first rack (15) is fixed to the lower end of the swing rod (14), a second rack (19) is fixed to the first sliding rod (18), and the second rack (19) is meshed with the first rack (15);
the cleaning mechanism comprises pump cylinders (23) fixed on the outer side wall of the exhaust cylinder (4), the pump cylinders (23) are symmetrically arranged, piston plates (29) are slidably connected inside the pump cylinders (23) and are fixed at two ends of a second sliding rod (22) respectively, and the second sliding rod (22) is fixedly connected with the first sliding rod (18) through a second connecting rod (21).
2. The environment-friendly range hood device for large kitchens as claimed in claim 1, wherein: the side wall of the pump barrel (23) is fixedly communicated with a first check valve (25) and a second check valve (27), the second check valve (27) is communicated with a water tank filled with a cleaning agent through a liquid pipe (26), the first check valve (25) is communicated with a spray head (24) fixed on the side wall of the corresponding exhaust barrel (4), and the spray direction of the spray head (24) points to the corresponding filter screen (5).
3. The environment-friendly range hood equipment for large kitchens as claimed in claim 2, wherein: the conducting direction of the first one-way valve (25) points to the spray head (24), and the conducting direction of the second one-way valve (27) points to the corresponding pump cylinder (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110859141.9A CN113531622B (en) | 2021-07-28 | 2021-07-28 | Environment-friendly oil fume exhaust equipment for large kitchen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110859141.9A CN113531622B (en) | 2021-07-28 | 2021-07-28 | Environment-friendly oil fume exhaust equipment for large kitchen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113531622A CN113531622A (en) | 2021-10-22 |
| CN113531622B true CN113531622B (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110859141.9A Active CN113531622B (en) | 2021-07-28 | 2021-07-28 | Environment-friendly oil fume exhaust equipment for large kitchen |
Country Status (1)
| Country | Link |
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| CN (1) | CN113531622B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570125A (en) * | 2022-03-04 | 2022-06-03 | 青岛土木建工集团有限公司 | Dust collection device for green building construction with self-cleaning function |
| CN115430234B (en) * | 2022-10-12 | 2023-08-08 | 张家口市杰星电子科技有限公司 | Intelligent control oil smoke clarifier |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203577511U (en) * | 2013-12-12 | 2014-05-07 | 郑州金石环境技术有限公司 | Power source-free smoke filter device |
| CN204421133U (en) * | 2015-01-19 | 2015-06-24 | 于印删 | Cooking-fume exhauster without dismounting and washing |
| CN105588158A (en) * | 2016-03-07 | 2016-05-18 | 魏景棠 | No-clean low-noise environment-friendly smoke exhaust ventilator |
| CN208504495U (en) * | 2018-06-14 | 2019-02-15 | 武汉金穗厨房设备工程有限公司 | A kind of intelligence smoke evacuation ventilating system |
| CN209147189U (en) * | 2018-11-28 | 2019-07-23 | 佛山市艾臣家居科技有限公司 | A kind of multi-functional middle island kitchen ventilator |
| CN210320014U (en) * | 2019-08-13 | 2020-04-14 | 大唐郓城发电有限公司 | Blowing device for tail heating surface of circulating fluidized bed boiler |
| CN111517552A (en) * | 2020-04-29 | 2020-08-11 | 杨四九 | Treatment pool for oily domestic sewage |
| CN211372532U (en) * | 2019-10-17 | 2020-08-28 | 朱小兰 | Smoke ventilator purifier |
| CN211676775U (en) * | 2019-11-12 | 2020-10-16 | 安徽建筑大学 | Smoke exhaust pipeline filter screen cleaning device |
| CN212941992U (en) * | 2020-06-17 | 2021-04-13 | 李淑琴 | Oil smoke clarification plant convenient to clearance |
-
2021
- 2021-07-28 CN CN202110859141.9A patent/CN113531622B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203577511U (en) * | 2013-12-12 | 2014-05-07 | 郑州金石环境技术有限公司 | Power source-free smoke filter device |
| CN204421133U (en) * | 2015-01-19 | 2015-06-24 | 于印删 | Cooking-fume exhauster without dismounting and washing |
| CN105588158A (en) * | 2016-03-07 | 2016-05-18 | 魏景棠 | No-clean low-noise environment-friendly smoke exhaust ventilator |
| CN208504495U (en) * | 2018-06-14 | 2019-02-15 | 武汉金穗厨房设备工程有限公司 | A kind of intelligence smoke evacuation ventilating system |
| CN209147189U (en) * | 2018-11-28 | 2019-07-23 | 佛山市艾臣家居科技有限公司 | A kind of multi-functional middle island kitchen ventilator |
| CN210320014U (en) * | 2019-08-13 | 2020-04-14 | 大唐郓城发电有限公司 | Blowing device for tail heating surface of circulating fluidized bed boiler |
| CN211372532U (en) * | 2019-10-17 | 2020-08-28 | 朱小兰 | Smoke ventilator purifier |
| CN211676775U (en) * | 2019-11-12 | 2020-10-16 | 安徽建筑大学 | Smoke exhaust pipeline filter screen cleaning device |
| CN111517552A (en) * | 2020-04-29 | 2020-08-11 | 杨四九 | Treatment pool for oily domestic sewage |
| CN212941992U (en) * | 2020-06-17 | 2021-04-13 | 李淑琴 | Oil smoke clarification plant convenient to clearance |
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| Publication number | Publication date |
|---|---|
| CN113531622A (en) | 2021-10-22 |
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Address after: 414000 No. 9, West of Ankang Road and North of Liaoyuan Road, Jinlong District, High tech Zone, Jinlong Town, Xiangyin County, Yueyang City, Hunan Province Patentee after: HUNAN JINNUO POWER EQUIPMENT MANUFACTURING CO.,LTD. Address before: 414600 Industrial Avenue, industrial park, Xiangyin County, Yueyang City, Hunan Province Patentee before: HUNAN JINNUO POWER EQUIPMENT MANUFACTURING CO.,LTD. |
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Application publication date: 20211022 Assignee: Hunan Yizhong Fan Co.,Ltd. Assignor: HUNAN JINNUO POWER EQUIPMENT MANUFACTURING CO.,LTD. Contract record no.: X2023980047101 Denomination of invention: An environmentally friendly oil fume exhaust device for large kitchens Granted publication date: 20220503 License type: Common License Record date: 20231120 |
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