CN112178726B - Lampblack absorber of clear oil of utilization air current flow - Google Patents
Lampblack absorber of clear oil of utilization air current flow Download PDFInfo
- Publication number
- CN112178726B CN112178726B CN202011168748.4A CN202011168748A CN112178726B CN 112178726 B CN112178726 B CN 112178726B CN 202011168748 A CN202011168748 A CN 202011168748A CN 112178726 B CN112178726 B CN 112178726B
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- Prior art keywords
- shaft
- groove
- embedded
- lifting
- air inlet
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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
-
- 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
- F24C15/2028—Removing cooking fumes using an air curtain
Abstract
The invention provides a range hood utilizing airflow to flow clear oil, which comprises a main body, an air inlet fence and a filter screen, wherein the air inlet fence is embedded in the middle of the front end of the main body, and the filter screen is embedded in one side of the air inlet fence; the main part is including blast pipe and closing cap, and the fence that admits air is including separation axle, collecting vat, transmission shaft, impact piece lift ring, and the impact piece is including lift groove, lift axle, reset groove and traction lever, and the filter screen is including displacement groove, reset piece and clear the strip of scraping, and the strip of scraping is including the rotation axis, and the device is provided with the lift ring, can rotate through the impact of air current when the separation axle suction air current through the lift ring and drive it and go up and down to remove, come clear the scraping the flow that prevents its influence air current to the greasy dirt that depends on the surface through its laminating at the lift removal on surface.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a range hood.
Background
The fume exhaust fan is also called fume exhaust fan and is one kind of kitchen appliance for purifying kitchen environment. The kitchen range hood is arranged above a kitchen range, waste generated in combustion of the range and oil smoke harmful to human bodies in a cooking process can be rapidly pumped away and discharged outdoors, meanwhile, the oil smoke is condensed and collected, pollution is reduced, air is purified, the kitchen range hood has the effects of gas defense and explosion prevention, a large amount of air with greasy dirt can be sucked into the interior and then filtered when the kitchen range hood operates, but the existing greasy dirt is solidified on the surfaces of a filter screen and an inlet due to the viscosity of the greasy dirt, so that the airflow flowing efficiency at the inlet is reduced and the filter screen is blocked, so that the filtering cannot be continued and the adsorption effect is blocked.
Disclosure of Invention
The invention aims to solve the technical problem that when a range hood sucks oil-contaminated smoke, the smoke is attached to an inlet and the surface of a filter screen due to the viscosity of the oil-contaminated smoke to cause blockage of the smoke, so that the ventilation of air is affected to a certain extent.
The invention discloses a range hood utilizing airflow to flow clear oil, which is realized by the following specific technical means:
the range hood utilizing airflow to flow and clear oil comprises a main body, an air inlet fence and a filter screen, wherein the air inlet fence is embedded in the middle of the front end of the main body, and the filter screen is embedded in one side of the air inlet fence;
the main body comprises an exhaust pipe and a sealing cover, the exhaust pipe is fixedly connected to the top end of the main body, and the sealing cover is embedded in the middle of the front end of the main body;
the air inlet fence comprises a blocking shaft, a collecting groove, a transmission shaft, an impact block and a lifting ring, wherein the blocking shaft is embedded in the middle of the air inlet fence, an opening of the collecting groove is arranged at the bottom end of the middle of the air inlet fence, the transmission shaft is embedded in the top end of the blocking shaft, the impact block is fixedly connected around the blocking shaft, and the lifting ring is embedded in the surface around the blocking shaft;
the impact block comprises a lifting groove, a lifting shaft, a reset groove and a traction rod, wherein an opening of the lifting groove is arranged at the bottom end of the impact block, the lifting shaft is embedded and arranged on one side of the middle part of the lifting groove, the opening of the reset groove is arranged at the middle part of the inner part of the lifting shaft, and the traction rod is embedded and arranged at the middle part of the reset groove;
the filter screen comprises a displacement groove, a reset block and a cleaning strip, wherein an opening of the displacement groove is arranged in the middle of the inside of the top end of the filter screen, the reset block is embedded in the middle of the displacement groove, and the cleaning strip is embedded in the middle of the filter screen;
the scraping strip comprises a rotating shaft which is embedded into the top end of the scraping strip.
Further preferred embodiments are as follows: the collecting vat is for the fluting that is the slope setting to the center bottom in the middle part of the fence that admits air, and fluting and the inside cavity of fence frame bottom of admitting air are linked together.
Further preferred embodiments are as follows: the transmission shaft is a circular shaft with larger diameter and connected with the top end of the blocking shaft, the circular shaft is embedded in the top end of the frame of the air inlet fence, and meanwhile, part of the transmission shaft is arranged on one side surface of the top end of the frame of the air inlet fence in a protruding mode.
Further preferred embodiments are as follows: the impact block is a curved inclined triangular bump protruding from the peripheral surface of the blocking shaft.
Further preferred embodiments are as follows: the lifting groove is a slotted gap between the bottom end part of the impact block and the blocking shaft, and the slotted gap is embedded with the lifting ring.
Further preferred embodiments are as follows: the lifting shaft is a round shaft embedded in the clearance surface of the lifting groove impact block, and groove marks which are mutually embedded with the surface of the lifting ring are formed in the surface of the round shaft.
Further preferred embodiments are as follows: the traction rod is a cylindrical round shaft embedded in the groove of the reset groove, the top end of the traction rod is fixedly connected to the top end of one side of the impact block, and groove marks embedded with the inner wall surface of the reset groove are formed in the surface of the impact block.
Further preferred embodiments are as follows: the rotary shaft is a circular shaft with the top end of the scraping strip embedded in the displacement groove, one side of the circular shaft protrudes out of one side surface of the top end of the filter screen, and groove marks which are mutually embedded with the periphery of the transmission shaft are formed in the peripheral surface of the rotary shaft.
The beneficial effects are that:
(1) This kind of lampblack absorber that utilizes air current to flow clear oil is provided with the lift ring, can go up and down at its surface because the air current takes place rotatory through the lift ring in the separation axle, scrapes the greasy dirt that the surface is attached when going up and down, lets it remove appointed region and collects, prevents that it from because a large amount of greasy dirt attach to condense in the middle part of intake railing because the flow efficiency of its air current reduces the oil smoke and gets the adsorption efficiency.
(2) The device is provided with the rotation axis, can take the rotation axis to remove along the displacement groove through the gomphosis of its groove mark when the separation axle is rotatory through the rotation axis, so that clear the greasy dirt that filter screen 3 surface attached to one side and scrape so that it can not concentrate the middle part surface solidification and lead to its efficiency that causes the jam to reduce its main part.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the air inlet rail and the filter screen of the present invention.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
Fig. 4 is a schematic view of the overall structure of the barrier shaft of the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present invention.
Fig. 6 is a schematic view of the entire cross-sectional structure of the lifting shaft of the present invention.
In fig. 1-6: the cleaning device comprises a main body 1, an exhaust pipe 101, a closing cover 102, an air inlet fence 2, a blocking shaft 201, a collecting tank 202, a transmission shaft 203, an impact block 204, a lifting groove 2041, a lifting shaft 2042, a resetting groove 2043, a traction rod 2044, a lifting ring 205, a filter screen 3, a displacement groove 301, a resetting block 302, a cleaning strip 303 and a rotating shaft 3031.
Detailed Description
As shown in fig. 1 to 6:
the invention provides a range hood utilizing airflow to flow clear oil, which comprises a main body 1, an air inlet fence 2 and a filter screen 3, wherein the air inlet fence 2 is embedded in the middle of the front end of the main body 1, and the filter screen 3 is embedded in one side of the air inlet fence 2;
the main body 1 comprises an exhaust pipe 101 and a sealing cover 102, wherein the exhaust pipe 101 is fixedly connected to the top end of the main body 1, and the sealing cover 102 is embedded in the middle of the front end of the main body 1;
the air inlet fence 2 comprises a blocking shaft 201, a collecting groove 202, a transmission shaft 203, an impact block 204 and a lifting ring 205, wherein the blocking shaft 201 is embedded in the middle of the air inlet fence 2, an opening of the collecting groove 202 is arranged at the bottom end of the middle of the air inlet fence 2, the transmission shaft 203 is embedded in the top end of the blocking shaft 201, the impact block 204 is fixedly connected around the blocking shaft 201, and the lifting ring 205 is embedded in the surface around the blocking shaft 201;
the impact block 204 comprises a lifting groove 2041, a lifting shaft 2042, a reset groove 2043 and a traction rod 2044, wherein an opening of the lifting groove 2041 is arranged at the bottom end of the impact block 204, the lifting shaft 2042 is embedded into one side of the middle part of the lifting groove 2041, the opening of the reset groove 2043 is arranged in the middle part of the lifting shaft 2042, and the traction rod 2044 is embedded into the middle part of the reset groove 2043;
the filter screen 3 comprises a displacement groove 301, a reset block 302 and a cleaning strip 303, wherein an opening of the displacement groove 301 is arranged in the middle of the inner part of the top end of the filter screen 3, the reset block 302 is embedded in the middle of the displacement groove 301, and the cleaning strip 303 is embedded in the middle of the filter screen 3;
the scraping strip 303 includes a rotation shaft 3031, and the rotation shaft 3031 is embedded in the top end of the scraping strip 303.
Wherein, collecting vat 202 is the fluting that sets up to the center slope for the middle part bottom of fence 2 that admits air, and the fluting is linked together with the inside cavity of fence 2 frame bottom that admits air, receive down through lifting ring 205 and scrape the removal, can enter into the cavity of fence 2 bottom that admits air through collecting vat 202 when removing the separation axle 201 bottom at last for the greasy dirt can not depend on separation axle 201 all the time, leads to its flow efficiency reduction of the back air current that condenses to cause secondary pollution to the inhaled air current simultaneously.
The transmission shaft 203 is a circular shaft with a larger diameter and connected to the top end of the blocking shaft 201, and is embedded in the top end of the frame of the air inlet rail 2, meanwhile, a part of the transmission shaft 203 is protruded on one side surface of the top end of the frame of the air inlet rail 2, and when the lifting shaft 2042 rotates, the transmission shaft 203 at the top end is driven to rotate, because the surface of the transmission shaft 203 protruding on one side of the air inlet rail 2 is mutually embedded with the threads on the surface of the rotation shaft 3031, when the transmission shaft 203 rotates, the rotation shaft 3031 is driven to move along the displacement groove 301.
The impact block 204 is a curved inclined triangular bump protruding from the peripheral surface of the blocking shaft 201, when the air inlet rail 2 generates an adsorption effect to suck the surrounding air flow, the air flow can impact on the impact block 204 of the blocking shaft 201, and the impact force of the air flow can be concentrated through the groove formed by the curved inclined impact block 204 and can drive the impact block 204 to apply force to one side to force the blocking shaft 201 to rotate.
Wherein, the lifting groove 2041 is a slot gap between the bottom end portion of the impact block 204 and the blocking shaft 201, and the slot gap is engaged with the lifting ring 205, when the blocking shaft 201 starts to rotate, because the lifting ring 205 is engaged in the lifting groove 2041, the lifting shaft 2042 at one side of the lifting groove 2041 is abutted against the slot mark on the peripheral surface of the lifting ring 205, and by the engagement of the two, the lifting ring 205 is forced to move up and down along the surface of the blocking shaft 201 when the lifting shaft 2042 rotates along the surface of the lifting ring 205.
The lifting shaft 2042 is a circular shaft embedded in the clearance surface of the impact block 204 of the lifting groove 2041, and the surface of the circular shaft is provided with groove marks mutually embedded with the surface of the lifting ring 205.
The traction rod 2044 is a cylindrical circular shaft embedded in a groove of the reset groove 2043, the top end of the traction rod 2044 is fixedly connected to the top end of one side of the impact block 204, meanwhile, groove marks embedded with the inner wall surface of the reset groove 2043 are formed in the surface of the impact block 204, when the lifting shaft 2042 rotates, the middle part of the inner part of the lifting shaft 2042 can be rotationally lifted along the surface groove marks embedded of the traction rod 2044, and the top end of the traction rod 2044 is fixedly connected to one side of the impact block 204, so that the position of the traction rod 2044 cannot be changed, and a spring connected between the lifting shaft 2042 is stretched when the lifting shaft 2042 moves, so that the lifting shaft can reset through the elasticity of the spring after moving to a certain distance.
The rotating shaft 3031 is a circular shaft with the top end of the scraping strip 303 embedded in the displacement groove 301, one side of the circular shaft protrudes out of one side surface of the top end of the filter screen 3, meanwhile, groove marks embedded with the periphery of the transmission shaft 203 are formed on the peripheral surface of the rotating shaft 3031, when the rotating shaft 3031 rotates, one side of the traction wire is wound and retracted to pull one side of the traction wire to displace the reset block 302, and the reset block 302 can be reset after the suction is finished through the spring elasticity of one side of the reset block 302.
Working principle:
the specific usage and action of this embodiment is that firstly, the sealing cover 102 on the front end surface of the main body 1 is opened to expose the air inlet rail 2 to the outside, then the suction system is opened to generate the suction force to suck the air around the outside into the main body 1, the oil smoke is effectively collected and treated without affecting the surrounding air, the air flow can impact the impact block 204 of the blocking shaft 201 when the suction effect is generated on the air inlet rail 2, the impact force of the air flow can be concentrated and can drive the impact block 204 to apply force to one side through the groove formed by bending and inclining the impact block 204, when the blocking shaft 201 starts to rotate, the lifting ring 205 is embedded in the lifting groove 2041, the lifting shaft 2042 on one side of the lifting groove 2041 is used for pushing the oil smoke around the lifting ring 205, the lifting ring 205 is forced to lift along the surface of the blocking shaft 201 when the lifting shaft 2042 rotates along the surface, the oil smoke is attached to the lifting ring 205, the oil dirt is sucked along the bottom end surface of the lifting ring 204 by the lifting rod 204, the air flow is sucked along the bottom end of the lifting groove 2044, and the air flow is sucked along the bottom end of the lifting groove 2044 by the lifting rod is prevented from moving along the bottom end surface of the lifting groove 2044, therefore, the position of the traction rod 2044 will not change, so that when the lifting shaft 2042 moves, the spring connected between the lifting shaft 2042 and the lifting shaft 2042 will stretch, when the lifting shaft 2042 moves to a certain distance, the spring can reset, finally when the lifting shaft 2042 rotates, the top transmission shaft 203 will be driven to rotate, because the surface of one side of the transmission shaft 203 protruding on one side of the air inlet rail 2 is jogged with the threads on the surface of the rotation shaft 3031, when the transmission shaft 203 rotates, the rotation shaft 3031 will be driven to move along the displacement groove 301, when the transmission shaft 203 moves, the whole scraping strip 303 will be driven to be attached to the surface of the filter screen 3 to move, so as to scrape the oil dirt attached to the surface of the filter screen 3 to one side, so that the surface of the filter screen 3 can be scraped to a certain degree when the main body 1 is opened, the surface of the filter screen 3 is prevented from attaching to the excessive condensation to cause blockage, and finally when the rotation shaft 3031 rotates, the traction wire on one side will be wound to pull the reset block 302 on one side, the reset block 302 will be displaced, and the reset block 302 can reset after the suction of the oil dirt is completed by the spring on one side of the reset block 302.
Claims (7)
1. The utility model provides an utilize lampblack absorber of air current flow clear oil, includes main part (1), gas inlet fence (2) and filter screen (3), its characterized in that: an air inlet fence (2) is embedded in the middle of the front end of the main body (1), and a filter screen (3) is embedded in one side of the air inlet fence (2);
the main body (1) comprises an exhaust pipe (101) and a sealing cover (102), the exhaust pipe (101) is fixedly connected to the top end of the main body (1), and the sealing cover (102) is embedded in the middle of the front end of the main body (1);
the air inlet column (2) comprises a blocking shaft (201), a collecting groove (202), a transmission shaft (203), an impact block (204) and a lifting ring (205), wherein the blocking shaft (201) is embedded in the middle of the air inlet column (2), an opening of the collecting groove (202) is arranged at the bottom end of the middle of the air inlet column (2), the transmission shaft (203) is embedded in the top end of the blocking shaft (201), the impact block (204) is fixedly connected around the blocking shaft (201), and the lifting ring (205) is embedded in the peripheral surface of the blocking shaft (201);
the impact block (204) comprises a lifting groove (2041), a lifting shaft (2042), a reset groove (2043) and a traction rod (2044), wherein an opening of the lifting groove (2041) is formed in the bottom end of the impact block (204), the lifting shaft (2042) is embedded and arranged on one side of the middle of the lifting groove (2041), an opening of the reset groove (2043) is formed in the middle of the inside of the lifting shaft (2042), the traction rod (2044) is embedded and arranged in the middle of the reset groove (2043), the lifting shaft (2042) is a round shaft which is embedded and arranged on the surface of a gap of the impact block (204) of the lifting groove (2041), and groove marks which are mutually embedded with the surface of the lifting ring (205) are formed on the surface of the round shaft;
the filter screen (3) comprises a displacement groove (301), a reset block (302) and a cleaning and scraping strip (303), wherein an opening of the displacement groove (301) is formed in the middle of the inside of the top end of the filter screen (3), the reset block (302) is embedded in the middle of the displacement groove (301), and the cleaning and scraping strip (303) is embedded in the middle of the filter screen (3);
the scraping strip (303) comprises a rotating shaft (3031), and the rotating shaft (3031) is embedded into the top end of the scraping strip (303).
2. The range hood utilizing airflow to flow clear oil according to claim 1, wherein: the collecting tank (202) is a groove which is obliquely arranged towards the center at the bottom end of the middle of the air inlet column (2), and the groove is communicated with the hollow part inside the bottom end of the frame of the air inlet column (2).
3. The range hood utilizing airflow to flow clear oil according to claim 1, wherein: the transmission shaft (203) is a circular shaft connected to the top end of the blocking shaft (201), the circular shaft is embedded into the top end of the frame of the air inlet column (2), and meanwhile, part of the transmission shaft (203) is arranged on one side surface of the top end of the frame of the air inlet column (2) in a protruding mode.
4. The range hood utilizing airflow to flow clear oil according to claim 1, wherein: the impact block (204) is a curved inclined triangular bump convexly arranged on the peripheral surface of the blocking shaft (201).
5. The range hood utilizing airflow to flow clear oil according to claim 1, wherein: the lifting groove (2041) is a slotted gap between the bottom end part of the impact block (204) and the blocking shaft (201), and the slotted gap is embedded with the lifting ring (205).
6. The range hood utilizing airflow to flow clear oil according to claim 1, wherein: the traction rod (2044) is a cylindrical round shaft embedded in a groove of the reset groove (2043), the top end of the traction rod (2044) is fixedly connected to the top end of one side of the impact block (204), and groove marks embedded with the inner wall surface of the reset groove (2043) are formed in the surface of the impact block (204).
7. The range hood utilizing airflow to flow clear oil according to claim 1, wherein: the rotary shaft (3031) is a circular shaft with the top end of the scraping strip (303) embedded in the displacement groove (301), one side of the circular shaft protrudes out of one side surface of the top end of the filter screen (3), and groove marks which are mutually embedded with the periphery of the transmission shaft (203) are formed in the peripheral surface of the rotary shaft (3031).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011168748.4A CN112178726B (en) | 2020-10-28 | 2020-10-28 | Lampblack absorber of clear oil of utilization air current flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011168748.4A CN112178726B (en) | 2020-10-28 | 2020-10-28 | Lampblack absorber of clear oil of utilization air current flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112178726A CN112178726A (en) | 2021-01-05 |
| CN112178726B true CN112178726B (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011168748.4A Active CN112178726B (en) | 2020-10-28 | 2020-10-28 | Lampblack absorber of clear oil of utilization air current flow |
Country Status (1)
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| CN (1) | CN112178726B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180463A (en) * | 1978-09-22 | 1979-12-25 | Reynaldo Calderon | Self-cleaning helical spring filter and methods |
| CN110302605B (en) * | 2019-07-03 | 2022-07-01 | 曹杰 | Fly ash treatment bag-type dust collector |
| CN210662988U (en) * | 2019-07-30 | 2020-06-02 | 李纳 | But self-cleaning's intelligent lampblack absorber |
| CN210753962U (en) * | 2019-10-29 | 2020-06-16 | 郑州安通机电设备有限公司 | Convenient clean mechanism to air conditioner shutter |
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2020
- 2020-10-28 CN CN202011168748.4A patent/CN112178726B/en active Active
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| CN112178726A (en) | 2021-01-05 |
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Effective date of registration: 20230724 Address after: No.8 Kuizhong Road, Dayan Industrial Zone, Huangpu town, Zhongshan City, Guangdong Province, 528400 Applicant after: ZHONGSHAN TIANMEI ELECTRICAL APPLIANCE Co.,Ltd. Address before: 526100 No.26, middle No.2, zhunwei village committee, Xiaoxiang Town, Gaoyao District, Zhaoqing City, Guangdong Province Applicant before: Xiao Songjiang |
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