CN1100964C - Oil soot exhauster with wind curtain - Google Patents
Oil soot exhauster with wind curtain Download PDFInfo
- Publication number
- CN1100964C CN1100964C CN 98110588 CN98110588A CN1100964C CN 1100964 C CN1100964 C CN 1100964C CN 98110588 CN98110588 CN 98110588 CN 98110588 A CN98110588 A CN 98110588A CN 1100964 C CN1100964 C CN 1100964C
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- CN
- China
- Prior art keywords
- oil smoke
- keeping
- net
- public place
- air curtain
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- Expired - Fee Related
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Abstract
The present invention discloses an oil fume extractor using air curtain to keep clean, which relates to a detachable kitchen purifier. The present invention particularly uses an air curtain to counter and keep clean and a return air curtain to prevent fume from diffusing, carries out oil fume multi-layer filtration and purification, and has an unpowered air exhausting device. The present invention comprises an oil fume extractor, a fan, an oil collecting cup, an oil fume curtain countering clean keeping screen, a summit gas curtain countering clean keeping screen, a gas hood for the oil fume curtain countering clean keeping screen, nondiffusible oil fume shunting body, an air blocking control gate, an electric appliance control circuit, etc. The present invention uses airflow counter mode to realizes that an oil fume extractor has no oil stain, no oil fume diffusion, unpowered exhaustion, warmer in winter, no pollution, nuisance free and no need of being cleaned according to the aerodynamic principle.
Description
The present invention relates to a kind of air-curtain clean-keeping oil-fume discharging unit.
In the cleaning equipment of existing kitchen, that a kind of lampblack absorber no matter, all be that the flue dust greasy dirt producing in the kitchen that does not simply add purification utilizes the effect of fan to be discharged in the atmosphere, not only contaminated environment but also endangered public health, greasy being difficult to again that produces on the lampblack absorber washes down simultaneously, brought great trouble and unclean to the user.
The purpose of this invention is to provide a kind of have can open with easily changed filter core, oil smoke through air curtain separate form the antagonism of gas cigarette keep a public place clean layer, do not produce that oil smoke adhesive face, the diffusion of air curtain protection from fumes, oil smoke multiple filtration purify, unpowered summer air draft winter system is warm sticking not oily, pollution-free, nuisanceless, do not clean air-curtain clean-keeping oil-fume discharging unit.
This air-curtain clean-keeping oil-fume discharging unit, comprise the oil smoke body, left and right sides fan, catchment cup, fan control switch, its feature part is to have additional the fume purifying filter, the oil smoke air curtain resists the net of keeping a public place clean, the antagonism of oil smoke air curtain is kept a public place clean and is netted equal gas hood, air-flow changed course guide plate, the summit air curtain resists the net of keeping a public place clean, do not have the diffusion oil smoke and divide fluid, the choke control gate, the recessed road of oil-collecting, unpowered ventilating fan, open guard shield before the lampblack absorber, open protective cover connector before the lampblack absorber, open the guard shield locator before the lampblack absorber, the oil smoke air curtain resists the net connector of keeping a public place clean, the oil smoke air curtain resists the net lock of keeping a public place clean, last lower air duct separates dividing plate, the annexation of above-mentioned device: left and right sides fan is fixed on the panel of top about the oil smoke body through connector respectively, the summit air curtain antagonism net of keeping a public place clean separates dividing plate with last lower air duct and is connected, four limits that last lower air duct separates dividing plate are connected with the four sides of oil smoke body respectively by connecting medium, unpowered ventilating fan is fixedly connected on blast pipe and the summit air curtain resists in the pipeline of keeping a public place clean between the net, air-flow changed course guide plate is connected to the flat below of the left and right sides, the four sides fan of oil smoke body, nothing diffusion oil smoke divides the upper end of fluid to keep a public place clean to net with the antagonism of summit air curtain and is connected, not having the diffusion oil smoke divides the lower end of fluid and oil smoke air curtain to resist the net open top socket of keeping a public place clean, the recessed road of oil-collecting is connected with the lower end of fume purifying filter, the upper end of fume purifying filter is connected with the lower end that the summit air curtain resists the net of keeping a public place clean, the choke control gate is connected unpowered fan and the summit air curtain resists in the exhaust duct of keeping a public place clean between the net, the keep a public place clean back two ends down of net of oil smoke air curtain antagonism are coupling through the keep a public place clean bottom of both sides side panel of net connector and oil smoke body and the following joint portion of rear board of oil smoke air curtain antagonism, keep a public place clean two ends below net preceding of oil smoke air curtain antagonism lock through the keep a public place clean preceding lower edge of both sides side panel of net lock and oil smoke body of oil smoke air curtain antagonism, opening guard shield before the lampblack absorber is coupling through the joint portion, front of the top panel of the preceding upper edge of the both sides side panel of preceding unlatching protective cover connector and oil smoke body and oil smoke body, open the preceding following snapping of the following two ends of guard shield before the lampblack absorber through the both sides side panel of preceding unlatching guard shield locator and oil smoke body, the antagonism of oil smoke air curtain keep a public place clean the equal gas hood of net be overlying on the antagonism of oil smoke air curtain keep a public place clean net above.
The control circuit of air-curtain clean-keeping oil-fume discharging unit, the same with general this known technology of lampblack absorber control circuit, realize by being placed in fan control switch corresponding on the cover plate of air-curtain clean-keeping oil-fume discharging unit front.Concrete work is as follows: open fan control switch, after fan electromotor gets electric operation, the oil smoke that comes the spontaneous combustion kitchen tools to produce, resist the upper end outlet of the net of keeping a public place clean by the oil smoke air curtain, after the fume purifying filter cleaning filters, enter the oil smoke air curtain and resist the upper end of the net of keeping a public place clean and the upper end that the antagonism of summit oil smoke air curtain is kept a public place clean and netted, the uniform air flow that resists the equal gas hood generation of the net of keeping a public place clean by the oil smoke air curtain resists to keep a public place clean to net through the oil smoke air curtain and forms gas-bearing formation, the oil smoke that prevention is produced by the burning kitchen tools contacts the net of keeping a public place clean and produces greasy, the powerful air curtain that periphery forms has prevented the diffusion of oil smoke, be defined in a scope, the oil smoke of generation is only assembled along a direction, can not be transgressed the bounds.Since the difference in season, but the opening and closing of choke control gate, big or small free adjustment, and the purifying gas flow that the choke control gate after the unlatching flows out promotes the unpowered fan rotation, produces the air-flow acceleration, reaches unpowered exhaust purpose.
From the above mentioned, this air-curtain clean-keeping oil-fume discharging unit just can realize not producing the purpose that oil smoke adhesive face, the diffusion of no oil smoke, unpowered summer air draft winter system are warm, sticking not oily, pollution-free, do not clean by the control circuit the same with known technology, and the core of filter can be changed, being that the kitchen that people earnestly look forward to purifies kitchen tools, is the revolution of lampblack absorber.
Accompanying drawing shows the embodiment of air-curtain clean-keeping oil-fume discharging unit, and wherein Fig. 1 is the theory structure schematic diagram of air-curtain clean-keeping oil-fume discharging unit, and Fig. 2 is the outward appearance front view of air-curtain clean-keeping oil-fume discharging unit, and Fig. 3 is the A-A cutaway view of Fig. 2, and Fig. 4 is the B-B cutaway view of Fig. 2.Among Fig. 1,4 and 15 constitute A cartridge, 5 and 14 constitutes the B cartridge, and 21 is the summit gas flow adjusting flange, and 12 is left and right sides fan electromotor, and 20 are the air curtain outlet; Among Fig. 2,35 are the four limits outlet of anti-oil smoke diffusion air curtain, and 33 is illuminating lamp, and 22 is fan control switch, and 32 is catchment cup.
In the present embodiment, air-curtain clean-keeping oil-fume discharging unit comprises left and right sides fan 2 and 13, respectively through connector 11 be fixed on oil smoke body 1 about on 3 the panel of top, the summit air curtain antagonism net 7 of keeping a public place clean separates dividing plate 30 with last lower air duct and is connected, four limits that last lower air duct separates dividing plate 30 are connected with four limits of oil smoke body 1 respectively by connecting medium, unpowered ventilating fan 8 is fixedly connected on blast pipe 9 and the summit air curtain resists in the pipeline of keeping a public place clean between the net 7, air-flow changed course guide plate 16 is connected to the left and right sides, the four sides fan 2 of oil smoke body 1 and 13 flat below, nothing diffusion oil smoke divides the upper end of fluid 31 to resist the net 7 of keeping a public place clean with the summit air curtain and is connected, there is not the open top socket that the diffusion oil smoke divides the lower end of fluid 31 and summit air curtain to keep a public place clean net 18, the recessed road 17 of oil-collecting is connected with the lower end of fume purifying filter 6, the upper end of fume purifying filter 6 is connected with the lower end that the summit air curtain resists the net 7 of keeping a public place clean, choke control gate 10 is connected unpowered fan 8 and the summit air curtain resists in the exhaust duct 9 of keeping a public place clean between the net 7, the keep a public place clean back two ends down of net 18 of oil smoke air curtain antagonism are coupling with the bottom of the both sides side panel 24 of oil smoke body 1 and the following joint portion of rear board 26 through the oil smoke air curtain antagonism net connector 28 of keeping a public place clean, the preceding following two ends that the oil smoke air curtain resists the net 18 of keeping a public place clean lock through the preceding lower edge that the oil smoke air curtain resists the both sides side panel 24 of keep a public place clean net lock 34 and oil smoke body 1, opening guard shield 23 before the lampblack absorber is coupling through the joint portion, front of the top panel 25 of the preceding upper edge of preceding unlatching protective cover connector 27 and the both sides side panel 24 of oil smoke body 1 and oil smoke body 1, the following two ends of opening guard shield 23 before the lampblack absorber are through the preceding following snapping of preceding unlatching guard shield locator 29 with the both sides side panel 24 of oil smoke body 1, the antagonism of oil smoke air curtain keep a public place clean the equal gas hood 19 of net be overlying on the antagonism of oil smoke air curtain keep a public place clean net 18 above.
Left and right sides fan 2 and 13 in the present embodiment, also available one, left and right sides fan 2 and 13 motor can be used constant-seed motor, also available multispeed electric machine.Air-curtain clean-keeping oil-fume discharging unit can make dark type shown in Figure 2, also can make ultrathin type.Control circuit is a known technology, thereby does not carefully state.
Claims (5)
1, a kind of air-curtain clean-keeping oil-fume discharging unit, comprise oil smoke body (1), left and right sides fan (2) and (13), catchment cup (32), fan control switch (22), it is characterized in that having additional fume purifying filter (4), (15), (5) and (14), the oil smoke air curtain resists the net (18) of keeping a public place clean, the antagonism of oil smoke air curtain is kept a public place clean and is netted equal gas hood (19), air-flow changed course guide plate (16), the summit air curtain resists the net (7) of keeping a public place clean, do not have the diffusion oil smoke and divide fluid (31), choke control gate (10), the recessed road of oil-collecting (17), unpowered ventilating fan (8), open guard shield (23) before the lampblack absorber, open protective cover connector (27) before the lampblack absorber, open guard shield locator (29) before the lampblack absorber, the oil smoke air curtain resists the net connector (28) of keeping a public place clean, the oil smoke air curtain resists the net lock (34) of keeping a public place clean, last lower air duct separates dividing plate (30), the annexation of above-mentioned device: left and right sides fan (2) and (13) are fixed on the panel of top (3) about oil smoke body (1) through connector (11) respectively, the summit air curtain antagonism net (7) of keeping a public place clean separates dividing plate (30) with last lower air duct and is connected, four limits that last lower air duct separates dividing plate (30) are connected with the four sides of oil smoke body (1) respectively by connecting medium, unpowered ventilating fan (8) is fixedly connected on blast pipe (9) and the summit air curtain resists in the pipeline of keeping a public place clean between the net (7), air-flow changed course guide plate (16) is connected to the left and right sides, the four sides fan (2) of oil smoke body (1) and the flat below of (13), nothing diffusion oil smoke divides the upper end of fluid (31) to resist the net (7) of keeping a public place clean with the summit air curtain and is connected, not having the diffusion oil smoke divides the lower end of fluid (31) and oil smoke air curtain to resist net (18) the open top socket of keeping a public place clean, the recessed road of oil-collecting (17) is connected with the lower end of fume purifying filter (6), the upper end of fume purifying filter (6) is connected with the lower end that the summit air curtain resists the net (7) of keeping a public place clean, choke control gate (10) is connected unpowered fan (8) and the summit air curtain resists in the exhaust duct (9) of keeping a public place clean between the net (7), the keep a public place clean back two ends down of net (18) of oil smoke air curtain antagonism are coupling with the bottom of the both sides side panel (24) of oil smoke body (1) and the following joint portion of rear board through the oil smoke air curtain antagonism net connector (28) of keeping a public place clean, the preceding following two ends that the oil smoke air curtain resists the net (18) of keeping a public place clean lock through the preceding lower edge that the oil smoke air curtain resists the both sides side panel (24) of keep a public place clean net lock (34) and oil smoke body (1), opening guard shield (23) before the lampblack absorber is coupling through preceding unlatching protective cover connector (27) and the preceding upper edge of the both sides side panel (24) of oil smoke body (1) and top panel (25) joint portion, front of oil smoke body (1), the following two ends of opening guard shield (23) before the lampblack absorber are through the preceding following snapping of preceding unlatching guard shield locator (29) with the both sides side panel (24) of oil smoke body (1), the antagonism of oil smoke air curtain keep a public place clean the equal gas hood of net (19) be overlying on the antagonism of oil smoke air curtain keep a public place clean net (18) above.
2, air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that making ultrathin type.
3, air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that left and right sides fan (2) and (13) can be only with one.
4, air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that the motor of left and right sides fan (2) and (13) can be used constant-seed motor, also available multispeed electric machine.
5, air-curtain clean-keeping oil-fume discharging unit according to claim 1 is characterized in that also usable power fan of unpowered ventilating fan (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98110588 CN1100964C (en) | 1998-11-24 | 1998-11-24 | Oil soot exhauster with wind curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98110588 CN1100964C (en) | 1998-11-24 | 1998-11-24 | Oil soot exhauster with wind curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1254815A CN1254815A (en) | 2000-05-31 |
| CN1100964C true CN1100964C (en) | 2003-02-05 |
Family
ID=5220621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98110588 Expired - Fee Related CN1100964C (en) | 1998-11-24 | 1998-11-24 | Oil soot exhauster with wind curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1100964C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697516A (en) * | 2013-12-16 | 2014-04-02 | 惠州柯林电器有限公司 | Range hood |
| CN104534530B (en) * | 2014-10-24 | 2017-01-18 | 周月生 | No-clean range hood |
| CN105066201A (en) * | 2015-07-24 | 2015-11-18 | 唐国锐 | Pneumatic beam-control lampblack guide method for range hood, and pneumatic beam-control lampblack guide range hood |
| DE202016107354U1 (en) * | 2016-12-23 | 2017-03-27 | Berling Aero IP UG (haftungsbeschränkt) | Extractor hood with round inflow area in inclined guide surface |
| CN110631069B (en) * | 2018-06-25 | 2022-04-15 | 青岛海尔智慧厨房电器有限公司 | Air curtain kitchen range |
| CN108758752A (en) * | 2018-08-24 | 2018-11-06 | 珠海格力电器股份有限公司 | Kitchen ventilator and its control method |
| CN110513736A (en) * | 2019-05-22 | 2019-11-29 | 徐基盛 | Gashood type kitchen hood |
-
1998
- 1998-11-24 CN CN 98110588 patent/CN1100964C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1254815A (en) | 2000-05-31 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |