CN111250487B - Smoke ventilator air pipe inner wall cleaning equipment - Google Patents
Smoke ventilator air pipe inner wall cleaning equipment Download PDFInfo
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- CN111250487B CN111250487B CN202010077584.8A CN202010077584A CN111250487B CN 111250487 B CN111250487 B CN 111250487B CN 202010077584 A CN202010077584 A CN 202010077584A CN 111250487 B CN111250487 B CN 111250487B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 58
- 239000000779 smoke Substances 0.000 title claims description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 29
- 238000009423 ventilation Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 88
- 239000013589 supplement Substances 0.000 description 7
- 239000010902 straw Substances 0.000 description 6
- 239000004519 grease Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010731 rolling oil Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a cleaning device for the inner wall of a ventilating duct of a range hood, which structurally comprises: the cleaning device comprises a cylindrical machine body, a cleaning disc mechanism and an oil collecting hole, wherein the bottom end face of the cylindrical machine body is connected with the cleaning disc mechanism, the surface of the cleaning disc mechanism is provided with the oil collecting hole and penetrates through the upper end face and the lower end face of the cleaning disc mechanism, and the cleaning device has the beneficial effects that: the guiding groove with the fall performance of the cleaning disc mechanism and the height fall of the step plate are utilized to achieve the effect of guiding the oil dirt, the oil dirt can be gathered towards the central position along the guiding groove, the oil film is stacked to push the structure to change and make a downward suction force to suck the oil dirt from the tapered groove, and the inner wall of the ventilating duct of the range hood can be embedded to achieve seamless connection with the inner wall and scrape and collect the oil dirt.
Description
Technical Field
The invention relates to the field of oil smoke cleaning, in particular to a cleaning device for the inner wall of a ventilating duct of a range hood.
Background
Kitchen is essential use place in modern life, can not make the oil smoke attached to need to use smoke ventilator to discharge the oil smoke on the wall along with the production of oil smoke simultaneously in its use, and smoke ventilator can inhale a large amount of oil smoke and discharge to outdoor when the operation work every time, the produced greasy dirt molecule of these oil smoke can stop on the air pipe inner wall at the in-process of circulation, long-time use can cause the oil smoke to form the oil smoke and glue in the air pipe inner wall, not only can pollute smoke ventilator and corrode the constitutional part, still can cause the greasy dirt to drip to glue stifled exhaust structure and cause the smoke ventilator trouble, based on above prerequisite, this scheme has researched and developed a smoke ventilator inner wall cleaning equipment in order to solve this problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a smoke ventilator air pipe inner wall cleaning device, its structure includes: cylinder fuselage, cleaning disc mechanism, oil gathering hole, cleaning disc mechanism is connected to cylinder fuselage bottom face, cleaning disc mechanism surface is equipped with the oil gathering hole and runs through both ends face about the structure, the cylinder fuselage is the major structure of equipment first part, its inside is used for bearing the clean part of core that equipment moving power component made the bottom and realizes high-efficient operation, a connection effect is played to the holistic structure of equipment simultaneously, the oil gathering hole of cleaning disc mechanism bottom then the equidistance distributes and presents the annular arrangement in its border position, the primary action lies in making the greasy dirt of collection discharge to the collection processing container of injecing from this structure, can avoid the drawback that need tear the machine and just can take out when collecting the greasy dirt in the equipment.
As a further technical supplement, the cleaning disc mechanism consists of a rotary disc body and a drainage guide plate, the drainage guide plate is connected to the back side of the rotary disc body, the rotary disc body is used as a main body structure of the cleaning disc mechanism and is mainly used for connecting bearing structural parts and enabling the components to be mutually linked and synchronously operated, the drainage guide plate is located at the bottom surface and is an oil dirt cleaning structure for the cleaning disc mechanism to work in the reverse direction in the inner wall of the ventilation pipeline, and double oil dirt collection is realized with the forward work of the top surface of the rotary disc body, so that oil dirt leakage is prevented.
As a further technical supplement of the invention, the top surface of the rotary disk body is provided with a curve spring and a suction block, the curve spring is connected with one end of the suction block in a quartering mode, the center positions of the curve springs mutually rotate around to form a hollow spiral structure, and the side edges are in circumferential linear radiation and connected with the suction block, and the curve spring is mainly used for providing power for the extension action of the suction block to enable the suction block to operate.
As a further technical supplement of the invention, the drainage guide plate is composed of a step plate and guide grooves, the guide grooves are equidistantly distributed on the surface of the step plate, the step plate is integrally of a disc-shaped hollow structure, the height of the structure is that the guide grooves with fall are arranged and formed on the surface, the cross section of the guide grooves is of a stepped plate structure, the distributed guide grooves realize the drainage effect on the oil dirt by utilizing the height fall of the guide grooves and the step plate, and the oil dirt can be gathered to the central position along the guide grooves.
As a further technical supplement, the suction block consists of a push-aid rod, a suction pipe, an oil dredging pipe and an oil rolling base, wherein the side of the push-aid rod is connected with the suction pipe, the oil dredging pipe is correspondingly arranged at the position right below the suction pipe, the oil dredging pipe is communicated with the oil rolling base, the push-aid rod is of a hollow cylindrical piston rod structure and is mainly used for driving the suction pipe at the side and pushing a hollow structure inside the suction pipe to generate suction force to absorb oil dirt near the inlet position of the suction block, and the suction pipe only has the function of absorbing the oil dirt but does not have the functions of storing and conveying, so the absorbed oil dirt and oil dirt can directly drop to the position of the oil dredging pipe.
As a further technical supplement of the invention, the oil dredging pipe consists of a conical groove, an outer hose and a stacked oil film, wherein the outer hose is annularly arranged at two sides of the conical groove at intervals, the stacked oil film is movably connected at the bottom of the conical groove, the conical groove is of a conical vertical downward structure, the pointed cone position of the conical groove is in a downward state and mainly used as a pipeline structure for accommodating oil dirt to be conveyed downwards, the outer hose is made of a flexible material and is used as a shell structure at the outermost layer of the oil dredging pipe, the outer hose mainly plays a role of constructing a structural frame, and the surface of the stacked oil film is provided with an uneven wrinkled layer.
As a further technical supplement of the invention, the oil rolling base is composed of a bearing terminal, an oil through pipe and a rolling shaft body, wherein the bearing terminal is internally connected with the oil through pipe in a penetrating manner, one end of the oil through pipe is connected with the rolling shaft body, the bearing terminal is used as a driving structure of the oil rolling base and is mainly used for driving the oil rolling base to rotate, the oil through pipe with the interior parallel to the same horizontal line is made of an oil absorption material, and the oil rolling base is characterized in that oil stains are output from the position of the rolling shaft body to two ends through the bearing terminal.
As a further technical supplement of the invention, the roller body is respectively provided with a gear block shaft sleeve and rolling threads, the gear block shaft sleeve is a circular cylindrical structure with the same height and size on the surface, the roller body is rotated in a rolling manner mainly due to the embedded equipment structure, and the rolling threads on the surface are used for enhancing the connection and engagement degree between the structures and preventing the roller body from slipping in the rotating process.
Advantageous effects
The invention is applied to the cleaning technology of the range hood, and mainly aims to solve the problems that oil stains formed by oil smoke are adhered to the inner wall of a ventilation pipeline, so that the oil stains can pollute and corrode structural parts of the range hood, and the oil stains can drop to adhere to and block an air exhaust structure, so that the fault of the range hood is caused;
the cleaning disc mechanism is arranged on the structure to solve the problem, the oil dirt is guided by utilizing the height difference between the guide groove with the difference in height and the step plate of the cleaning disc mechanism, the oil dirt can be gathered towards the center along the guide groove, the surface of the stacked oil film presents an uneven fold layer, the structure can be pushed to change and produce downward suction force to suck the oil dirt from the tapered groove, and the inner wall of the ventilating duct of the range hood can be embedded to realize seamless connection with the ventilating duct of the range hood and scrape and collect the oil dirt.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is an external structure schematic diagram of a cleaning device for the inner wall of a ventilation duct of a range hood.
Fig. 2 is a front view of a cleaning disc mechanism structure of the cleaning equipment for the inner wall of the ventilation duct of the range hood.
Fig. 3 is a top view of a drainage guide plate structure of a cleaning disc mechanism of the cleaning equipment for the inner wall of the ventilation pipeline of the range hood.
Fig. 4 is a sectional side view of the suction block structure of the rotary disc body of the cleaning disc mechanism of the cleaning device for the inner wall of the ventilation duct of the range hood.
Fig. 5 is a side sectional view of an oleophobic pipe structure of a suction block of a rotary disc body of a cleaning disc mechanism of a cleaning device for the inner wall of a ventilation duct of a range hood.
Fig. 6 is a sectional side view of the structure of the oil rolling base of the suction block of the rotary disc body of the cleaning disc mechanism of the cleaning device for the inner wall of the ventilation duct of the range hood of the invention.
In the figure: the device comprises a cylindrical machine body-1, a cleaning disc mechanism-2, an oil collecting hole-3, a rotating disc body-6, a curve spring-7, a suction block-8, a drainage guide plate-9, a step plate-11, a flow guide groove-12, a boosting rod-15, a suction pipe-16, an oleophobic pipe-17, an oil rolling base-18, a tapered groove-20, an outer hose-21, a stacked oil film-22, a bearing terminal-25, an oil through pipe-26, a roller shaft body-27, a gear block shaft sleeve-28 and a rolling thread-29.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1
Referring to fig. 1, the present invention provides a cleaning device for an inner wall of a ventilation duct of a range hood, which structurally comprises: cylinder fuselage 1, cleaning disc mechanism 2, oil collecting hole 3, cleaning disc mechanism 2 is connected to 1 bottom of cylinder fuselage face, cleaning disc mechanism 2 surface is equipped with oil collecting hole 3 and runs through both ends face about the structure, cylinder fuselage 1 is the major structure of first half of equipment, its inside is used for bearing the clean part of core that equipment moving power component made the bottom and realizes high-efficient operation, a connection effect is played to the holistic structure of equipment simultaneously, oil collecting hole 3 of 2 bottoms of cleaning disc mechanism then is that the equidistance distributes and presents the ring arrangement in its border position, the primary action lies in making the greasy dirt of collection discharge to the collection treatment vessel of injecing from this structure, the drawback that need the quick-witted could take out it of tearing open when can avoiding collecting the greasy dirt in the equipment.
Referring to fig. 2, the present invention provides a cleaning device for an inner wall of a ventilation duct of a range hood, which structurally comprises: the cleaning disc mechanism 2 is composed of a rotating disc body 6 and a drainage guide plate 9, the drainage guide plate 9 is connected to the back side of the rotating disc body 6, the rotating disc body 6 serves as a main body structure of the cleaning disc mechanism 2 and is mainly used for bearing structural part connection and enabling components to be mutually linked and synchronously operated, a curve spring 7 and a suction block 8 are arranged on the surface of the top end of the rotating disc body 6, the curve spring 7 is connected with one end of the suction block 8 in a quartering mode, the center position of the curve spring 7 mutually rotates around to form a hollow spiral structure, the side edge is in circumferential linear radiation and is connected with the suction block 8 and is mainly used for providing power for the extending action of the suction block 8 to enable the suction block to operate, the drainage guide plate 9 is located at the bottom surface position and is an oil dirt cleaning structure for the cleaning disc mechanism 2 to operate in the reverse direction in the inner wall of a ventilation pipeline and, preventing oil stain leakage.
Referring to fig. 3, the present invention provides a cleaning device for an inner wall of a ventilation duct of a range hood, which structurally comprises: the drainage guide plate 9 is composed of a step plate 11 and a diversion trench 12, the diversion trench 12 is equidistantly distributed on the surface of the step plate 11, the step plate 11 is integrally of a disc-shaped hollow structure, the height of the structure is that the diversion trench 12 with the fall is arranged and formed on the surface, the cross section of the diversion trench is of a step plate structure, the distributed diversion trench 12 realizes the drainage effect on oil dirt by utilizing the height fall with the step plate 11, and the oil dirt can be gathered to the central position along the diversion trench 12.
Referring to fig. 4, the present invention provides a cleaning device for an inner wall of a ventilation duct of a range hood, which structurally comprises: suction block 8 comprises boosting pole 15, straw 16, oleophobic pipe 17, oil rolling base 18, 15 sides of boosting pole hookup straw 16, the position correspondence is equipped with oil dredging pipe 17 under straw 16, oil dredging pipe 17 UNICOM oil rolling base 18, boosting pole 15 is hollow cylindrical piston rod structure, mainly used drives the straw 16 of side and promotes the inside hollow structure of straw 16 and produce suction and absorb the grease that sucks 8 near entry position, straw 16 only possesses the function of absorbing the grease but does not possess the effect of accomodating and carrying, so absorbent grease greasy dirt can directly drip to oil dredging pipe 17 position downwards.
Referring to fig. 5, the present invention provides a cleaning device for an inner wall of a ventilation duct of a range hood, which comprises: the oil dredging pipe 17 is composed of a conical groove 20, outer hoses 21 and stacked oil films 22, the outer hoses 21 are annularly arranged on two sides of the conical groove 20 at intervals, the stacked oil films 22 are movably connected to the bottom of the conical groove 20, the conical groove 20 is of a conical vertical downward structure, the pointed cone position of the conical groove is in a downward state and mainly serves as a pipeline structure for containing oil dirt and conveying the oil dirt downwards, the outer hoses 21 are made of flexible materials and serve as a shell structure on the outermost layer of the oil dredging pipe 17 to be used for mainly building a structural frame, and the surface of the stacked oil films 22 is provided with uneven wrinkled layers.
Referring to fig. 6, the present invention provides a cleaning device for an inner wall of a ventilation duct of a range hood, which structurally comprises: the oil rolling base 18 consists of a bearing terminal 25, an oil permeable through pipe 26 and a rolling shaft body 27, an oil-permeable through pipe 26 penetrates through the bearing terminal 25, one end of the oil-permeable through pipe 26 is connected with a roller body 27, the bearing terminal 25 is used as a driving structure of the rolling oil base 18 and is mainly used for driving the rolling oil base 18 to rotate, the oil-permeable through pipes 26 which are parallel to each other in the same horizontal line are made of oil-absorbing materials, the structural characteristic is that oil stain is output from the position of the roller body 27 to both ends through the bearing terminal 25, the rolling shaft body 27 is respectively provided with a gear block shaft sleeve 28 and rolling threads 29, the gear block shaft sleeve 28 is of a circular cylindrical structure with the same height and size on the surface, the main points are that the jogged equipment structure enables the roller body 27 to realize rolling type rotation, and the rolling threads 29 on the surface are used for enhancing the connection and engagement degree between the structures, so that the phenomenon that the roller body 27 slips in the rotating process is prevented.
Example 2
Referring to fig. 3, 4 and 5, in a second embodiment of the present invention, the flow guiding grooves 12 are equidistantly distributed on the surface of the step plate 11, the side edge of the push-aid rod 15 is connected with a suction pipe 16, an oil-dredging pipe 17 is correspondingly arranged at the position right below the suction pipe 16, the oil-dredging pipe 17 is communicated with an oil rolling base 18, outer hoses 21 are annularly arranged on two sides of the tapered groove 20 at intervals, stacked oil films 22 are movably connected to the bottom of the tapered groove, irregular film layers of the stacked oil films 22 generate an internal cavity structure to push the structure to change and produce downward suction force to suck oil stains from the tapered groove 20, the diversion grooves 12 distributed on the step plates 11 realize the oil stain diversion effect by utilizing the height difference between the diversion grooves and the step plates 11, the oil dirt can be gathered towards the central position along the diversion trench 12, and the oil dirt absorbed by the suction pipe 16 can directly drop downwards to the position of the oleophobic pipe 17 for collection.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a smoke ventilator air pipe inner wall cleaning device, its structure includes: cylinder fuselage (1), cleaning disc mechanism (2), oil trap (3), its characterized in that: the bottom end surface of the cylindrical machine body (1) is connected with a cleaning disc mechanism (2), and the surface of the cleaning disc mechanism (2) is provided with an oil collecting hole (3) and penetrates through the upper end surface and the lower end surface of the cleaning disc mechanism (2); the cleaning disc mechanism (2) consists of a rotating disc body (6) and a drainage guide plate (9), and the drainage guide plate (9) is connected to the back of the rotating disc body (6); the surface of the top end of the rotary disc body (6) is provided with a curve spring (7) and a suction block (8), and the curve spring (7) is connected with one end of the suction block (8) in a quartering mode; the drainage guide plate (9) consists of a step plate (11) and guide grooves (12), and the guide grooves (12) are distributed on the surface of the step plate (11) at equal intervals; the suction block (8) consists of an auxiliary push rod (15), a suction pipe (16), an oil-repellent pipe (17) and an oil rolling base (18), the side edge of the auxiliary push rod (15) is connected with the suction pipe (16), the oil-repellent pipe (17) is correspondingly arranged at the position right below the suction pipe (16), and the oil-repellent pipe (17) is communicated with the oil rolling base (18); the oil dredging pipe (17) consists of a conical groove (20), outer hoses (21) and a stacked oil film (22), wherein the outer hoses (21) are annularly arranged on two sides of the conical groove (20) at intervals, and the bottom of the conical groove is movably connected with the stacked oil film (22); the oil rolling base (18) is composed of a bearing terminal (25), an oil penetrating through pipe (26) and a roller body (27), the bearing terminal (25) is internally connected with the oil penetrating through pipe (26) in a penetrating mode, and one end of the oil penetrating through pipe (26) is connected with the roller body (27); the rolling shaft body (27) is respectively provided with a gear block shaft sleeve (28) and a rolling thread (29);
an irregular film layer of a stacked oil film (22) generates an internal cavity structure and pushes the structure to change to produce a downward suction force so as to suck oil stains from the tapered groove (20), the flow guide grooves (12) distributed on the step plate (11) realize the flow guide effect on the oil stains by utilizing the height difference with the step plate (11), so that the oil stains are gathered to the central position along the flow guide grooves (12), and the oil stains on the oil stains absorbed by the suction pipe (16) directly drop to the position of the oleophobic pipe (17) for collection; the central positions of the curve springs (7) rotate around each other to form a hollow spiral structure, the side edges of the curve springs are in circumferential linear radiation and are connected with the suction block (8), power is provided for the extension action of the suction block (8) to enable the suction block to operate, and the drainage guide plate (9) and the oil stain cleaning structure which operates in the reverse direction in the inner wall of the ventilation pipeline realize double oil stain collection with the forward operation of the top surface of the rotating disc body (6) and prevent oil stain leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010077584.8A CN111250487B (en) | 2020-01-30 | 2020-01-30 | Smoke ventilator air pipe inner wall cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010077584.8A CN111250487B (en) | 2020-01-30 | 2020-01-30 | Smoke ventilator air pipe inner wall cleaning equipment |
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| Publication Number | Publication Date |
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| CN111250487A CN111250487A (en) | 2020-06-09 |
| CN111250487B true CN111250487B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010077584.8A Active CN111250487B (en) | 2020-01-30 | 2020-01-30 | Smoke ventilator air pipe inner wall cleaning equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0159272A2 (en) * | 1984-04-16 | 1985-10-23 | MATSUDA, Shinichi | Cleaning apparatus for pipes |
| CN204842386U (en) * | 2015-07-24 | 2015-12-09 | 中芯国际集成电路制造(北京)有限公司 | Pipeline dust cleaner |
| CN204880300U (en) * | 2015-08-03 | 2015-12-16 | 谢最伟 | High -efficient oil -gas separation in kitchen and oil collecting device |
| CN204987153U (en) * | 2015-07-31 | 2016-01-20 | 任立伟 | Oil smoke purifies net dish |
| CN107570438A (en) * | 2016-07-04 | 2018-01-12 | 绍兴市弗兰特电器股份有限公司 | A kind of automatic inner-wall cleaning device for inside smoke exhaust ventilator |
| CN109201646A (en) * | 2018-12-03 | 2019-01-15 | 荆门天阁动力机械科技有限责任公司 | Large-scale fume pipeline clean method |
-
2020
- 2020-01-30 CN CN202010077584.8A patent/CN111250487B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0159272A2 (en) * | 1984-04-16 | 1985-10-23 | MATSUDA, Shinichi | Cleaning apparatus for pipes |
| CN204842386U (en) * | 2015-07-24 | 2015-12-09 | 中芯国际集成电路制造(北京)有限公司 | Pipeline dust cleaner |
| CN204987153U (en) * | 2015-07-31 | 2016-01-20 | 任立伟 | Oil smoke purifies net dish |
| CN204880300U (en) * | 2015-08-03 | 2015-12-16 | 谢最伟 | High -efficient oil -gas separation in kitchen and oil collecting device |
| CN107570438A (en) * | 2016-07-04 | 2018-01-12 | 绍兴市弗兰特电器股份有限公司 | A kind of automatic inner-wall cleaning device for inside smoke exhaust ventilator |
| CN109201646A (en) * | 2018-12-03 | 2019-01-15 | 荆门天阁动力机械科技有限责任公司 | Large-scale fume pipeline clean method |
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| CN111250487A (en) | 2020-06-09 |
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Effective date of registration: 20210412 Address after: 312000 no.10-2, cunxia street, Daming City, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: XINCHANG COUNTY ZHIJIN TEXTILE Co.,Ltd. Address before: Beijing Zhongkuang Environmental Protection Technology Co.,Ltd. Applicant before: Su Meilin |
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Effective date of registration: 20210519 Address after: 312030 No.178, Zhanglou village, Huashe street, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing lanca Intelligent Technology Co.,Ltd. Address before: 312000 no.10-2, cunxia street, Daming City, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: XINCHANG COUNTY ZHIJIN TEXTILE Co.,Ltd. |
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Effective date of registration: 20240603 Address after: 523800, 2nd Floor, No. 34 Zhanye Road, Xijiao Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province (Address Declaration) Patentee after: Foshan Yangzheng Technology Co.,Ltd. Country or region after: China Address before: 312030 No.178, Zhanglou village, Huashe street, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing lanca Intelligent Technology Co.,Ltd. Country or region before: China |