CN107965476B - A kind of exhaust fan of automatic cleaning inner wall grease - Google Patents
A kind of exhaust fan of automatic cleaning inner wall grease Download PDFInfo
- Publication number
- CN107965476B CN107965476B CN201810009695.8A CN201810009695A CN107965476B CN 107965476 B CN107965476 B CN 107965476B CN 201810009695 A CN201810009695 A CN 201810009695A CN 107965476 B CN107965476 B CN 107965476B
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- wall
- brush pot
- cleaning
- spiral case
- balloon
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of exhaust fans of automatic cleaning inner wall grease, including spiral case and impeller, sliding plug has columnar brush pot on spiral case inner wall, annular cavity is formed in brush pot, the cleaning sponge being connected to annular cavity is respectively equipped on the outer wall of side up and down of brush pot, tilting balloon is fixed on brush pot one end side wall between adjacent cleaning sponge, brush pot outer wall between balloon and cleaning sponge is equipped with several nozzles being connected to annular cavity, one end of connection pressure spring, the other end connection fixing block of pressure spring on the downside of brush pot one end side wall opposite with balloon；The annular cavity of brush pot is communicated with main pipeline, main pipeline is communicated with cleaning water pipe and heating pipe, clean the pipeline that water pipe, heating pipe and main pipeline form " Y " font, the junction for cleaning water pipe and heating pipe is equipped with switching valve, cleans water pipe and heating pipe is connected with first pressure spray head and second pressure spray head respectively.The present invention can realize that grease is cleared up on itself inner wall at work.
Description
Technical field:
The present invention relates to the technical fields of household electrical appliance, are specifically related to a kind of air draft wind of automatic cleaning inner wall grease
Machine.
Background technique:
Kitchen ventilator is a kind of kitchen appliance for purifying kitchen environment.Kitchen ventilator is mounted on the top of kitchen range, can be by furnace
The oil smoke being harmful to the human body generated in the waste and cooking process of stove burning takes rapidly discharge outdoor away, is polluted with reduction, is net
Change air, and has gas defence, explosion-proof safety guarantee effect.Spiral case blower is installed, to carry out oil pumping row in existing kitchen ventilator
Cigarette, however after spiral case blower works long hours, can adhere to grease on the inner wall of spiral case, such spiral case blower need periodically to shut down into
Row cleaning, scale removal process trouble, influences the use of spiral case blower.
In view of the above shortcomings, the designer, is actively subject to research and innovation, it is a kind of new structural automatic to found
The exhaust fan for clearing up inner wall grease makes it with more the utility value in industry.
Summary of the invention:
The purpose of the present invention aims to solve the problem that problem of the existing technology, and provide a kind of can realize itself inner wall at work
The exhaust fan of the automatic cleaning inner wall grease of upper grease cleaning.
The present invention relates to a kind of exhaust fans of automatic cleaning inner wall grease, including spiral case and are arranged in the spiral case
Impeller, the spiral case have air outlet, and the impeller is driven by motor rotation, slides on the spiral case inner wall of the air outlet side
Be plugged with columnar brush pot, annular cavity formed in the brush pot, be respectively equipped on the outer wall of side up and down of brush pot with
The cleaning sponge of the annular cavity connection, the cleaning sponge is born against on the inner wall of side up and down of spiral case, adjacent
It is fixed with tilting balloon on brush pot one end side wall between cleaning sponge, the balloon is against at the right angle inner wall of spiral case, gas
Brush pot outer wall between ball and cleaning sponge is equipped with several nozzles being connected to annular cavity, and the spout of the nozzle is against snail
The inner wall of shell, one end of the brush pot one end side wall downside connection pressure spring opposite with balloon, the other end of the pressure spring are connected and fixed
Block, the fixed block are fixed on the upper and lower sides inner wall of spiral case；
The annular cavity of the brush pot is communicated with main pipeline, and the main pipeline is communicated with cleaning water pipe and heating pipe, described
The pipeline that water pipe, heating pipe and main pipeline form " Y " font is cleaned, the junction for cleaning water pipe and heating pipe is equipped with switching valve,
The switching valve includes mini motor, the fulcrum of the connection mini machine shaft and the valve that is fixedly plugged on the fulcrum
Plate, the valve plate rotation separate cleaning water pipe or heating pipe with main pipeline, clean water pipe and heating pipe respectively with setting in snail
First pressure spray head on shell outer wall is connected with second pressure spray head；
The quantity of the balloon is four, and four balloons are evenly distributed on one end side wall of brush pot, and balloon is against spiral case
Interior impeller, the quantity of the nozzle are eight, and eight nozzles are distributed in the left and right sides of four balloons；
The quantity of the cleaning sponge is four pieces, and four pieces of cleaning sponges are evenly distributed on the outer wall of brush pot, cleaning sponge
Both ends respectively to the balloon of its two sides extend.
By above-mentioned technical proposal, in the use of the present invention, blower works, the rotation of motor impeller, the wind of generation
Balloon on brush pot and brush pot, brush pot is mobile to fixed block side under the action of balloon, and pressure spring stores bullet by compression at this time
Property potential energy, after motor stops working, due to losing the effect of wind-force, pressure spring discharges elastic potential energy, pushes brush pot to separate
Fixed block side is mobile, and during above-mentioned brush pot moves back and forth, the valve plate of switching valve will clean water pipe opening and main pipeline
Connection, the water that the starting of first pressure spray head makes to clean in water pipe flows into main pipeline, then flows to cleaning by the annular cavity of brush pot
On sponge, brush pot is mobile to drive the mobile grease cleaned on spiral case inner wall of cleaning sponge.When next blower is restarted and is closed,
Brush pot moves back and forth again, and the mini motor of switching valve drives fulcrum rotation at this time, closes to drive valve plate that will clean water pipe
It closes and heating pipe opening is connected with main pipeline, second pressure spray head, which starts, makes the hot gas in heating pipe enter main pipeline, then leads to
The annular cavity for crossing brush pot flows on cleaning sponge and in nozzle, and cleaning sponge is continued drying to hot gas while cleaning sponge is dried
Hot gas is sprayed on spiral case inner wall and dries spiral case inner wall by the moisture on spiral case inner wall, nozzle, cleaning sponge and nozzle it is dual
Effect is so that the moisture on spiral case inner wall rapidly disappears, thus the spiral case inner wall flash baking that will be cleaned.
In above scheme, four balloons are evenly distributed on one end side wall of brush pot, therefore the wind that impeller generates is to brush
When cylinder, the distributing position of balloon can make brush pot stablize movement；The both ends of water-absorbing sponge extend to the balloon of its two sides respectively, therefore
The range that water-absorbing sponge covers on spiral case inner wall is wider, improves the efficiency for removing grease on spiral case inner wall.
Through the above scheme, the exhaust fan of automatic cleaning inner wall grease of the invention can be automatically to snail when blower works
Grease on shell inner wall is cleaned and is dried, and the working efficiency of blower is improved.
As a preference of the above scheme, the open end of the balloon is pasted and fixed on the one end of brush pot by viscose
On wall, the ontology of balloon stretches out brush pot.
As a preference of the above scheme, it is connected with high-voltage tube on the first pressure spray head, consolidates on the high-voltage tube
Surely there is booster pump, first pressure spray head cleans water tank by piping connection, is stored with the water with detergent in the cleaning water tank,
The second pressure spray head passes through piping connection heat source and air pump.
As a preference of the above scheme, the fixed block is located at the side of the air outlet of spiral case.
As a preference of the above scheme, the mini motor of the switching valve is fixed on the inner wall of heating pipe.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention:
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial structural diagram of Fig. 1 cross-sectional view；
Fig. 3 is the partial structural diagram of Fig. 2；
Fig. 4 is the structural schematic diagram of structural schematic diagram and switching valve of the switching valve in the pipeline of " Y " font in the present invention.
Specific embodiment:
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Fig. 1 to Fig. 3, a kind of automatic exhaust fan of cleaning inner wall grease of the present invention, including spiral case 1 and set
The impeller 2 in the spiral case 1 is set, the spiral case 1 has air outlet 11, and the impeller 2 is rotated by motor driving (not shown),
Sliding plug has columnar brush pot 3 on 1 inner wall of spiral case of 11 side of air outlet, forms in annular in the brush pot 3
Chamber 31 is respectively equipped with the cleaning sponge 4 being connected to the annular cavity 31, the cleaning on the outer wall of side up and down of brush pot 3
Sponge 4 bears against on the inner wall of side up and down of spiral case 1, fixed on 3 one end side wall of brush pot between adjacent cleaning sponge 4
There is tilting balloon 5, the quantity of the balloon 5 is four, and four balloons 5 are evenly distributed on one end side wall of brush pot 3, balloon
5 against the impeller 2 in spiral case 1, and balloon 5 against at the right angle inner wall of spiral case 1, pasted by viscose solid by the open end 51 of balloon 5
It is scheduled on one end side wall of brush pot 3, the ontology 52 of balloon 5 stretches out brush pot 3, and the quantity of cleaning sponge 4 is four pieces, four pieces of cleaning seas
Silk floss 4 is evenly distributed on the outer wall of brush pot 3, and the both ends of cleaning sponge 4 extend to the balloon 5 of its two sides respectively, balloon 5 and cleaning
3 outer wall of brush pot between sponge 4 is equipped with several nozzles 6 being connected to annular cavity 31, and the spout of the nozzle 6 is against spiral case
1 inner wall, the quantity of the nozzle 6 are eight, and eight nozzles 6 are distributed in the left and right sides of four balloons 5, opposite with balloon 5
3 one end side wall of brush pot on the downside of connection pressure spring 7 one end, the other end connection fixing block 8 of the pressure spring 7, the fixed block 8 is solid
It is scheduled on the upper and lower sides inner wall of spiral case 1, fixed block 8 is located at the side of the air outlet 11 of spiral case 1.
Referring to Fig. 1, Fig. 4, the annular cavity 31 of the brush pot 3 is communicated with main pipeline 91, and the main pipeline 91 is communicated with clearly
Clean water pipe 92 and heating pipe 93, the cleaning water pipe 92, heating pipe 93 and main pipeline 91 form the pipeline of " Y " font, clean water
The junction of pipe 92 and heating pipe 93 is equipped with switching valve 20, and the switching valve 20 includes mini motor 21, the connection mini electricity
The fulcrum 22 of 21 shaft of machine and the valve plate 23 being fixedly plugged on the fulcrum 22, the rotation of valve plate 23 will cleaning water pipe 92 or
Heating pipe 93 is separated with main pipeline 91, and the mini motor 21 is fixed on the inner wall of heating pipe 93, cleans water pipe 92 and hot gas
Pipe 93 is connected with the first pressure spray head 41 and second pressure spray head 42 being arranged on 1 outer wall of spiral case respectively, the first pressure
It is connected on spray head 41 high-voltage tube (not shown), booster pump (not shown), first pressure spray head 41 is fixed on the high-voltage tube
By pipeline connection (not shown) cleaning water tank (not shown), it is stored with the water with detergent in the cleaning water tank, described the
Two pressure nozzles 42 pass through piping connection heat source (not shown) and air pump (not shown).
In the specific implementation, blower work, motor impeller 2 rotates the present invention, and the wind of generation is to brush pot 3 and brush pot
Balloon 5 on 3, brush pot 3 is mobile to 8 side of fixed block under the action of balloon 5, and pressure spring 7 stores elastic potential energy by compression at this time,
After motor stops working, due to losing the effect of wind-force, pressure spring 7 discharges elastic potential energy, pushes brush pot 3 to far from fixed block
8 sides are mobile, and during above-mentioned brush pot 3 moves back and forth, the valve plate 23 of switching valve 20 will clean water pipe 92 and open and supervisor
Road 91 is connected to, and first pressure spray head 41 starts the water for making to clean in water pipe 92 and flows into main pipeline 91, then in the annular for passing through brush pot 3
Chamber 31 flows on cleaning sponge 4, and brush pot 3 is mobile to drive the mobile grease cleaned on 1 inner wall of spiral case of cleaning sponge 4.When next wind
When machine is restarted and closed, brush pot 3 moves back and forth again, and the mini motor 21 of switching valve 20 drives fulcrum 22 to rotate at this time,
To drive valve plate 23 that will clean that water pipe 92 is closed and heating pipe 93 is opened and is connected with main pipeline 91, second pressure spray head 42 is opened
It is dynamic that the hot gas in heating pipe 93 is made to enter main pipeline 91, then flowed on cleaning sponge 4 by the annular cavity 31 of brush pot 3 and nozzle
In 6, by cleaning sponge 4, persistently cleaning sponge 4 dries the moisture on 1 inner wall of spiral case to hot gas simultaneously for drying, and hot gas is sprayed by nozzle 6
1 inner wall of spiral case is dried on 1 inner wall of spiral case, the double action of cleaning sponge 4 and nozzle 6 makes the moisture on 1 inner wall of spiral case fast
Speed disappears, thus the 1 inner wall flash baking of spiral case that will be cleaned.
In conclusion the exhaust fan of automatic cleaning inner wall grease of the invention can be automatically in spiral case when blower works
Grease on wall is cleaned and is dried, and the working efficiency of blower is improved.
The exhaust fan of automatic cleaning inner wall grease provided by the present invention, only a specific embodiment of the invention, but
Scope of protection of the present invention is not limited thereto, anyone skilled in the art the invention discloses technology model
In enclosing, it can easily think of the change or the replacement, should all cover within that scope of the present invention.Therefore, protection scope of the present invention
It should be based on the protection scope of the described claims.
Claims (5)
1. a kind of automatic exhaust fan of cleaning inner wall grease, including spiral case (1) and the impeller (2) being arranged in the spiral case,
The spiral case (1) has air outlet (11), and rotation is driven by motor in the impeller (2), it is characterised in that: the air outlet (11)
There is columnar brush pot (3) sliding plug on spiral case (1) inner wall of side, form in the brush pot annular cavity (31), brush
The cleaning sponge (4) being connected to the annular cavity (31), the cleaning sea are respectively equipped on the outer wall of side up and down of cylinder (3)
Silk floss is born against on the inner wall of side up and down of spiral case (1), on brush pot (3) one end side wall between adjacent cleaning sponge (4)
It is fixed with tilting balloon (5), the balloon is against at the right angle inner wall of spiral case (1), between balloon (5) and cleaning sponge (4)
Brush pot (3) outer wall be equipped with several nozzles (6) being connected to annular cavity (31), the spout of the nozzle is against spiral case (1)
Inner wall, one end of pressure spring (7), the other end company of the pressure spring connects on the downside of opposite with balloon (5) brush pot (3) one end side wall
It connects fixed block (8), the fixed block is fixed on the upper and lower sides inner wall of spiral case (1)；
The annular cavity (31) of the brush pot (3) is communicated with main pipeline (91), the main pipeline be communicated with cleaning water pipe (92) and
Heating pipe (93), cleaning water pipe (92), heating pipe (93) form the pipeline of " Y " font with main pipeline (91), clean water pipe
(92) and the junction of heating pipe (93) is equipped with switching valve (20), and the switching valve includes mini motor (21), the connection fan
The fulcrum (22) of your machine shaft and the valve plate (23) being fixedly plugged on the fulcrum, the valve plate rotation will clean water pipe
(92) or heating pipe (93) is separated with main pipeline (91), cleans water pipe (92) and heating pipe (93) respectively with setting in spiral case (1)
First pressure spray head (41) on outer wall is connected with second pressure spray head (42)；
The quantity of the balloon (5) is four, and four balloons (5) are evenly distributed on one end side wall of brush pot (3), balloon (5)
Impeller (2) in against spiral case (1), the quantity of the nozzle (6) are eight, and eight nozzles (6) are distributed in four balloons (5)
The left and right sides；
The quantity of the cleaning sponge (4) is four pieces, and four pieces of cleaning sponges (4) are evenly distributed on the outer wall of brush pot (3), cleaning
The both ends of sponge (4) extend to the balloon (5) of its two sides respectively.
2. the exhaust fan of automatic cleaning inner wall grease according to claim 1, it is characterised in that: the balloon (5)
Open end (51) is pasted and fixed on one end side wall of brush pot (3) by viscose, and the ontology (52) of balloon (5) stretches out brush pot (3).
3. the exhaust fan of automatic cleaning inner wall grease according to claim 1, it is characterised in that: the first pressure spray
It is connected with high-voltage tube on head (41), booster pump is fixed on the high-voltage tube, first pressure spray head (41) is clear by piping connection
Clean water tank, the water with detergent is stored in the cleaning water tank, and the second pressure spray head (42) passes through piping connection heat source
And air pump.
4. the exhaust fan of automatic cleaning inner wall grease according to claim 1, it is characterised in that: the fixed block (8)
Positioned at the side of the air outlet (11) of spiral case (1).
5. the exhaust fan of automatic cleaning inner wall grease according to claim 1, it is characterised in that: the switching valve (20)
Mini motor (21) be fixed on the inner wall of heating pipe (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009695.8A CN107965476B (en) | 2018-01-05 | 2018-01-05 | A kind of exhaust fan of automatic cleaning inner wall grease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009695.8A CN107965476B (en) | 2018-01-05 | 2018-01-05 | A kind of exhaust fan of automatic cleaning inner wall grease |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107965476A CN107965476A (en) | 2018-04-27 |
| CN107965476B true CN107965476B (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810009695.8A Active CN107965476B (en) | 2018-01-05 | 2018-01-05 | A kind of exhaust fan of automatic cleaning inner wall grease |
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| CN (1) | CN107965476B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894875B (en) * | 2020-08-05 | 2021-07-23 | 洲洲机电股份有限公司 | Automatic cleaning fire-fighting smoke exhaust fan based on rotary filtering |
| CN114017395B (en) * | 2021-10-29 | 2022-09-27 | 湖州瑞晨环保科技有限公司 | Intelligent automatic ash removal system for fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6899516B2 (en) * | 2003-09-15 | 2005-05-31 | Hua-Chiang Wang | Transverse type blowers |
| CN203595257U (en) * | 2013-12-13 | 2014-05-14 | 朱小荣 | PTC water heater for exhaust hood washing |
| CN205503567U (en) * | 2016-03-25 | 2016-08-24 | 上虞通风机有限公司 | Heat dissipation formula centrifugal fan |
| CN205503490U (en) * | 2016-03-25 | 2016-08-24 | 上虞通风机有限公司 | Arrange damp centrifugal fan |
| CN106642245A (en) * | 2016-11-04 | 2017-05-10 | 青岛丰泽中兴科技服务有限公司 | Intelligent range hood |
-
2018
- 2018-01-05 CN CN201810009695.8A patent/CN107965476B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6899516B2 (en) * | 2003-09-15 | 2005-05-31 | Hua-Chiang Wang | Transverse type blowers |
| CN203595257U (en) * | 2013-12-13 | 2014-05-14 | 朱小荣 | PTC water heater for exhaust hood washing |
| CN205503567U (en) * | 2016-03-25 | 2016-08-24 | 上虞通风机有限公司 | Heat dissipation formula centrifugal fan |
| CN205503490U (en) * | 2016-03-25 | 2016-08-24 | 上虞通风机有限公司 | Arrange damp centrifugal fan |
| CN106642245A (en) * | 2016-11-04 | 2017-05-10 | 青岛丰泽中兴科技服务有限公司 | Intelligent range hood |
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| Publication number | Publication date |
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| CN107965476A (en) | 2018-04-27 |
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Effective date of registration: 20190610 Address after: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant after: Hefei dragon totem Information Technology Co., Ltd. Address before: 523000 201D, 2 / F, building 11, innovation and Technology Park, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Applicant before: Dongguan Tianhe electromechanical Development Co. Ltd. |
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Effective date of registration: 20190926 Address after: 222000 Lianyungang City, Jiangsu Province, Donghai County High-tech Zone, Guangming Road, the north side of Kangping Road, the west side Applicant after: LIANYUNGANG GUILIU FOOD CO., LTD. Address before: 230000 18 Floor, Block C, J2 District, Phase II Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Applicant before: Hefei dragon totem Information Technology Co., Ltd. |
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