CN1378054A - Fume exhaust device with automatic cleaning negative pressure fan blade wheel function - Google Patents
Fume exhaust device with automatic cleaning negative pressure fan blade wheel function Download PDFInfo
- Publication number
- CN1378054A CN1378054A CN 01105805 CN01105805A CN1378054A CN 1378054 A CN1378054 A CN 1378054A CN 01105805 CN01105805 CN 01105805 CN 01105805 A CN01105805 A CN 01105805A CN 1378054 A CN1378054 A CN 1378054A
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- China
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- negative pressure
- blade wheel
- pressure fan
- fan blade
- exhaust device
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The fume exhaust device with the function of automatically cleaning blade wheel of negative pressure fan has the working principle and technological features that when the electric liquid conveying pump is started and the blade wheel of the negative pressure fan is driven to rotate at low speed, the liquid detergent normally stored in the storage box is conveyed to front oil collecting hood via the electric liquid conveying pump and the detergent pipeline while the excessive liquid detergent overflows and returns to the storage box. In this way, the blade wheel soaked inside liquid detergent is cleaned automatically through the low speed rotation.
Description
The present invention relates to a kind of fume exhaust device that automatic cleaning negative pressure fan blade wheel function is arranged.
Existing conventional fume exhaust device, the cleaning of its negative pressure fan blade wheel must disassemble negative pressure fan blade wheel and clean.Though existing conventional fume exhaust device has adopted filtering oil smoke net and adhesion protective oil coating to handle widely, made things convenient for the cleaning of conventional fume exhaust device to a certain extent and the operation that removes grease, but because the frame for movement and the geometry more complicated of conventional its negative pressure fan blade wheel of fume exhaust device, requirement for dynamic balance is high to be dismantled with being not easy, thereby when unpicking and washing the negative pressure fan blade wheel of conventional fume exhaust device, not only waste time and energy, and be very easy to scratch adhesion protective oil coating and the dynamic balancing that destroys negative pressure fan blade wheel, cause the easier deposition grease of negative pressure fan blade wheel and send unusual vibrating noise.
The objective of the invention is to provide a kind of fume exhaust device that automatic cleaning negative pressure fan blade wheel function is arranged, because the fume exhaust device of automatic cleaning negative pressure fan blade wheel function is arranged, its negative pressure fan blade wheel can be bathed in the cleaning solution when needs clean and finish automatic cleaning as low speed rotation, so under the situation of not dismantling negative pressure fan blade wheel, timing or not timing ground carries out the cleaning of negative pressure fan blade wheel easily, then stopped the possibility of negative pressure fan blade wheel deposition grease effectively, made easier cleaning of fume exhaust device and maintaining.
Operation principle of the present invention and concrete structure are provided by following examples and accompanying drawing thereof.
Fig. 1 is the profile of the fume exhaust device that automatic cleaning negative pressure fan blade wheel function is arranged of proposition according to the present invention.
The concrete structure of the fume exhaust device that automatic cleaning negative pressure fan blade wheel function is arranged that the present invention proposes is to be made of with back-up ring 7, rubber seal 8, motor 9, feed liquid pipeline 10, overflow pipe 11, emptying pipe 12, liquid storage box 13, electronic infusion pump 14, filter 15 safety cage 1, front oil collecting hood 2, negative pressure fan blade wheel 3, oil extraction smoke pipe 4, back oil-collecting petticoat pipe 5, motor installation dividing plate 6, hole.
Describe the implementation method of the concrete device that proposes according to the present invention in detail below in conjunction with Fig. 1:
One, the assembling of negative pressure fan blade wheel assembly: at first motor 9 is fixed on motor and installs on the dividing plate 6 with screw, insert rubber seal 8 and fixed with back-up ring 7 with the hole, then negative pressure fan blade wheel 3 is fixed on the axle of motor 9, has finished the assembling of negative pressure fan blade wheel assembly.
Two, the assembling of electronic infusion pump integrated system: at first the electronic infusion pump 14 that filter 15 is housed is packed in the liquid storage box 13, finished the assembling of electronic infusion pump integrated system.
Three, general assembly: at first the negative pressure fan blade wheel assembly is screwed on front oil collecting hood 2, then feed liquid pipeline 10, overflow pipe 11, emptying pipe 12 are connected the negative pressure fan blade wheel assembly with circulation theory by link position shown in Figure 1 with electronic infusion pump integrated system, again safety cage 1, oil extraction smoke pipe 4 and back oil-collecting petticoat pipe 5 are connected with front oil collecting hood 2 and are fixed, finish the general assembly operation with screw.
Four, system works principle and cleaning operation debugging automatically: start electronic infusion pump 14 and drive negative pressure fan blade wheel 3 simultaneously and make low speed rotation, the cleaning solution that is stored in this moment in the liquid storage box 13 is constantly imported in the front oil collecting hood 2 through electronic infusion pump 14 and feed liquid pipeline 10, the cleaning solution that surpasses liquid level is via in the overflow pipe 11 flow back into liquid storage boxes 13, because negative pressure fan blade wheel 3 is bathed in and makes low speed rotation in the cleaning solution, so reached the purpose that negative pressure fan blade wheel cleans automatically, after automatic cleaning procedure finishes, be stored in cleaning solution in the front oil collecting hood 2 via in emptying pipe 12 whole flow back into liquid storage boxes 13.
Claims (1)
1. the fume exhaust device that automatic cleaning negative pressure fan blade wheel function is arranged is installed dividing plate (6), hole back-up ring (7), rubber seal (8), motor (9), feed liquid pipeline (10), overflow pipe (11), emptying pipe (12), liquid storage box (13), electronic infusion pump (14) filter (15) formation by safety cage (1), front oil collecting hood (2), negative pressure fan blade wheel (3), oil extraction smoke pipe (4), back oil-collecting petticoat pipe (5), motor.It is characterized in that: negative pressure fan blade wheel (3) can be bathed in and make low speed rotation in the cleaning solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01105805 CN1378054A (en) | 2001-03-29 | 2001-03-29 | Fume exhaust device with automatic cleaning negative pressure fan blade wheel function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01105805 CN1378054A (en) | 2001-03-29 | 2001-03-29 | Fume exhaust device with automatic cleaning negative pressure fan blade wheel function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1378054A true CN1378054A (en) | 2002-11-06 |
Family
ID=4654869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01105805 Pending CN1378054A (en) | 2001-03-29 | 2001-03-29 | Fume exhaust device with automatic cleaning negative pressure fan blade wheel function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1378054A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732994A (en) * | 2011-08-24 | 2014-04-16 | 松下电器产业株式会社 | Range hood |
| CN104819173A (en) * | 2015-05-11 | 2015-08-05 | 中国海洋石油总公司 | Rotor disc-dynamic cleaning tool and method for centrifugal natural gas compressor |
| JP2016183804A (en) * | 2015-03-26 | 2016-10-20 | パナソニックＩｐマネジメント株式会社 | Range hood |
| CN107270362A (en) * | 2017-08-14 | 2017-10-20 | 合肥文武信息技术有限公司 | A kind of range hood structure |
| CN108954451A (en) * | 2018-05-21 | 2018-12-07 | 广东美的厨房电器制造有限公司 | Cleaning systems and its immersion shell and control method and smoke machine for smoke machine |
| CN110645615A (en) * | 2019-11-08 | 2020-01-03 | 湖南华军厨房设备有限公司 | Easy-to-clean cooker hood device |
| CN112393309A (en) * | 2020-12-16 | 2021-02-23 | 南京宏古松贸易有限公司 | Range hood capable of automatically cleaning fan blades |
| CN112474551A (en) * | 2020-10-27 | 2021-03-12 | 宁波方太厨具有限公司 | Cleaning device for range hood and control method thereof |
| CN114433551A (en) * | 2022-02-09 | 2022-05-06 | 广东韶钢松山股份有限公司 | Dirt cleaning method for fan |
-
2001
- 2001-03-29 CN CN 01105805 patent/CN1378054A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732994A (en) * | 2011-08-24 | 2014-04-16 | 松下电器产业株式会社 | Range hood |
| CN103732994B (en) * | 2011-08-24 | 2016-08-24 | 松下知识产权经营株式会社 | Smoke exhaust ventilator |
| JP2016183804A (en) * | 2015-03-26 | 2016-10-20 | パナソニックＩｐマネジメント株式会社 | Range hood |
| CN104819173A (en) * | 2015-05-11 | 2015-08-05 | 中国海洋石油总公司 | Rotor disc-dynamic cleaning tool and method for centrifugal natural gas compressor |
| CN107270362A (en) * | 2017-08-14 | 2017-10-20 | 合肥文武信息技术有限公司 | A kind of range hood structure |
| CN108954451A (en) * | 2018-05-21 | 2018-12-07 | 广东美的厨房电器制造有限公司 | Cleaning systems and its immersion shell and control method and smoke machine for smoke machine |
| CN110645615A (en) * | 2019-11-08 | 2020-01-03 | 湖南华军厨房设备有限公司 | Easy-to-clean cooker hood device |
| CN112474551A (en) * | 2020-10-27 | 2021-03-12 | 宁波方太厨具有限公司 | Cleaning device for range hood and control method thereof |
| CN112393309A (en) * | 2020-12-16 | 2021-02-23 | 南京宏古松贸易有限公司 | Range hood capable of automatically cleaning fan blades |
| CN114433551A (en) * | 2022-02-09 | 2022-05-06 | 广东韶钢松山股份有限公司 | Dirt cleaning method for fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |