CN1125952C - Close range suction filtering air-screen ventilator - Google Patents
Close range suction filtering air-screen ventilator Download PDFInfo
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- CN1125952C CN1125952C CN 99112168 CN99112168A CN1125952C CN 1125952 C CN1125952 C CN 1125952C CN 99112168 CN99112168 CN 99112168 CN 99112168 A CN99112168 A CN 99112168A CN 1125952 C CN1125952 C CN 1125952C
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- air
- oil smoke
- lampblack absorber
- close range
- screen
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Abstract
The present invention relates to a close range suction and filtering air curtain cooking fume remover which relates to a cleaning and purifying device which can centrally suck in kitchen air curtains. The present invention which comprises a cooking fume remover body, an air curtain resistant cleaning net, a cooking fume purifying filter and an oil filter screen has the characteristics of close range suction and filtration of cooking fumes, air curtain resistance without sticking oil, return air curtain cooking fume diffusion prevention and automatic opening for exhaust air at the time of strong smog. The cooking fume remover can fundamentally solve the difficult problems of oil sticking, oil dripping and environmental pollution of the existing cooking fume remover, and is a new generation of popular product not only at present but also in future.
Description
Close range suction filtering air-screen ventilator relate to a kind of have closely concentrate the kitchen air curtain that the sucks purifier of keeping a public place clean.Have closely suction strainer oil smoke, air curtain antagonism oily dirt free, the diffusion of return air curtain protection from fumes and strong smog especially and open air exhausting device automatically.
In the cleaning equipment of existing kitchen, that a kind of lampblack absorber no matter, all be simply do not add purification the oil smoke that produces in the cooking of kitchen, utilizing the effect of fan to be discharged in the atmosphere goes, promptly pollute environment and endangered public health again, greasy extremely difficult again removing that produces on the lampblack absorber simultaneously brought great trouble and unclean to the user.
The purpose of this invention is to provide a kind of have closely to concentrate suck multistage purification and filter, and the air curtain of very easily the changing filter core close range suction filtering air-screen ventilator of new generation that pollution-free, nuisanceless, the no oil smoke of oily dirt free spreads, do not clean of keeping a public place clean.
This close range suction filtering air-screen ventilator includes the oil smoke body; fan electromotor; fan; catchment cup and control circuit; its feature part is to have additional lampblack absorber bottom combination body; the combination air channel; oil cleaner screen; the air channel door; the air channel door controller; the filtering oil smoke clarifier; coaxially advance; air ejector fan; 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; turnover wind separates dividing plate; automatically open out air door; the fan electromotor protective cover; the preceding lampblack absorber guard shield of opening; the preceding lampblack absorber guard shield connecting axle of opening; the preceding lampblack absorber guard shield stop pin of opening; the annexation of above-mentioned device is the lampblack absorber fan electromotor; on the last or rear side body through being bolted to the lampblack absorber gas skirt; advance the coaxial axle output that is connected fan electromotor of air ejector fan; the fan electromotor protective cover respectively with the oil smoke body before and after or be connected up and down; advance; air-out separate every pull respectively with the oil smoke body on; the back is connected with front side board; one side and the lampblack absorber axon of opening out air door automatically connect; the combination air channel respectively with lampblack absorber before; back body connects; oil cleaner screen is plugged in the air channel; the filtering oil smoke clarifier is plugged in the final stage air channel; the air curtain net of keeping a public place clean in lampblack absorber bottom snaps onto the left side of lampblack absorber; on the right side and the upper end body; the preceding lampblack absorber guard shield of opening is connected with the biside plate of oil smoke body respectively through preceding unlatching lampblack absorber connecting axle; preceding lower end of opening the lampblack absorber guard shield is connected with the lower end of lampblack absorber both sides front end respectively through preceding unlatching lampblack absorber guard shield stop pin; air curtain keep a public place clean following four limits of net in lampblack absorber top are connected with following four limits of oil smoke body respectively, and the lampblack absorber air curtain is kept a public place clean and netted equal gas hood and invest the lampblack absorber air curtain and keep a public place clean on the net.
The control circuit of close range suction filtering air-screen ventilator is the same with general this known technology of lampblack absorber control circuit, realizes with being placed on the cover plate of close range suction filtering air-screen ventilator front corresponding gauge tap.
The concrete work of close range suction filtering air-screen ventilator is as follows: after (1) opens needed shutter, open lampblack absorber fan electromotor switch, fan electromotor gets electric operation, produce the wind-force of two wind directions, be air draft wind-force and air intake wind-force, air intake wind-force is at the certain blast of the inner generation of lampblack absorber, resist the equal gas hood of net of keeping a public place clean through the lampblack absorber air curtain balance wind-force is resisted the mesh screen hole of keeping a public place clean through equal gas hood and lampblack absorber air curtain, form layer of even distance element air curtain layer, the oil smoke that stops to come the spontaneous combustion kitchen tools to produce, make it to touch the lampblack absorber body, produce oily dirt free.There is the exhaust passage on four limits at lampblack absorber, produce the high wind curtain wall, the oil smoke that the burning kitchen tools produce is confined in certain very small region, make it to spread smog, do not produce the oil smoke diffusion, oil smoke in the generation of burning kitchen tools, through closely concentrating suction inlet to be drawn in the inner air channel of lampblack absorber, the oil cleaner screen of oil smoke in the lampblack absorber air channel that enters the air channel, inside of lampblack absorber stops purification step by step, micro-oil smoke after the purification is again through final stage filtering oil smoke purification utensil, clean gas after the purification and heat are sent outdoor by air ejector fan, seizure less than a little steam improving fan motor rotational speed under the effect of thermal sensor: under the strong suction effect, open the guide plate of giving vent to anger in the lampblack absorber hood of top, outdoor vapor discharge.
(2) shut closely concentrate the suction inlet shutter after, open in the gas skirt of lampblack absorber top air-out behind the door, open the lampblack absorber fan electromotor, fan electromotor gets electric operation, produce the wind-force of two wind directions, be air draft wind-force and air intake wind-force, air intake wind-force is at the certain blast of the inner generation of lampblack absorber, resist the equal gas hood of net of keeping a public place clean through the lampblack absorber air curtain balance wind-force is resisted the mesh screen hole of keeping a public place clean through equal gas hood and lampblack absorber air curtain, form layer of even distance element air curtain layer, the powerful steam that stops to come the spontaneous combustion kitchen tools to produce makes it to touch the lampblack absorber body surface, does not produce oxidation.There is the exhaust passage on four limits at lampblack absorber, produce the high wind curtain wall, the heat steam that the burning kitchen tools produce is confined in certain very small region, make it and to spread, do not produce and steam people's heat wave, under the effect of fan electromotor, be discharged into outdoor, the operation principle and the process of Here it is close range suction filtering air-screen ventilator.
This from the above close range suction filtering air-screen ventilator makes and can realize by the control circuit the same with known technology, lampblack absorber fundamentally solved the diffusion of oily dirt free, no oil smoke, pollution-free, nuisanceless, do not clean, feature of long life, be that the novel cross-centennial kitchen that people earnestly look forward to purifies kitchen tools, its environment-friendly function will bring the clean fine world to people, is the revolution of cooking apparatus.
Accompanying drawing shows the embodiment of close range suction filtering air-screen ventilator.Wherein Fig. 1 is the front view of close range suction filtering air-screen ventilator.Fig. 2 is the left side view of close range suction filtering air-screen ventilator.Fig. 3 is the A-A cutaway view of Fig. 1.Fig. 4 is the B-B cutaway view of Fig. 2.In Fig. 1, the 1st, suction strainer air curtain oil smoke upper machine body closely, the 27th, radiator grille, the 28th, gauge tap, the 21st, the air curtain antagonism net of keeping a public place clean, the 12nd, oil smoke inlet port, the 15th, catchment cup.In Fig. 2, the 25th, preceding unlatching lampblack absorber guard shield connecting axle, the 10th, lampblack absorber lower body, the 20th, lampblack absorber air intake network interface.In Fig. 3, the 22nd, the air channel front panel, the 9th, the air channel screen pack, the 26th, the antagonism of lampblack absorber air curtain is kept a public place clean and is netted equal gas hood, and the 23rd, air door is covered in the lampblack absorber upper body, and the 24th, fan electromotor axle, the 3rd, air ejector fan.In Fig. 4, the 2nd, fan electromotor, the 4th, drawing fan, the 5th, intake and exhaust division board, the 16, the 17th, fan electromotor protective cover, the 14,19,11, the 13rd, air channel, the 7th, air channel door controller, the 8th, air channel, left and right sides door.
In the present embodiment; close range suction filtering air-screen ventilator fan electromotor 2 is connected with oil smoke upper machine body 1 by motor bolt 18; advance; air ejector fan is connected with the output shaft 24 of fan electromotor 2; fan electromotor 2 protective covers 16; 17 are connected with oil smoke body 1; advance; air-out separates dividing plate 5 and is connected with oil smoke upper machine body 1; automatically opening out air door 8 is coupling with oil smoke lower body 10; combination air channel 14; 19; 11; 13 are connected with oil smoke lower body 10; oil cleaner screen 9 and combination air channel 14; 19; 11; 13; peg graft with oil smoke lower body 10; filtering oil smoke clarifier 6 and air channel 19 terminal pegging graft; lampblack absorber bottom air curtain keep a public place clean net 21 and oil smoke lower body 10 snappings; before open lampblack absorber guard shield 27 and be connected with oil smoke upper machine body 1 through preceding unlatching guard shield connecting axle 25; preceding lower end and 1 clamping of oil smoke upper machine body of opening lampblack absorber guard shield 27; following four limits that lampblack absorber top air curtain resists the net 21 of keeping a public place clean are connected with oil smoke upper machine body 1; lampblack absorber air curtain net equal gas hood 26 and the antagonism of the lampblack absorber air curtain net 21 of keeping a public place clean of keeping a public place clean is attached; catchment cup 15 inserts with oil smoke lower body 10 and is connected; air channel front panel 22 and oil smoke body 1; 10 connect, and the lampblack absorber upper body is covered air door 23 and is coupling with oil smoke lower body 10 air channels 22.
In the present embodiment, the oil smoke upper machine body 1 and the oil smoke lower body 10 of close range suction filtering air-screen ventilator can be made separate assembling, also can be made of one formula, and can independently use.
In the present embodiment, also available water filter form of close range suction filtering air-screen ventilator oil cleaner screen 9.
In the present embodiment, close range suction filtering air-screen ventilator combination air channel 14,19,11,13 also available screw thread airducts replace.
In the present embodiment, the also available many curved screw thread airducts of close range suction filtering air-screen ventilator oil cleaner screen 9 substitute.
In the present embodiment, close range suction filtering air-screen ventilator can be made the air curtain form, also can make non-air curtain form, also can make half air curtain form.
In the present embodiment, close range suction filtering air-screen ventilator motor 2 can be used multispeed electric machine, also available single-speed motor, also available many motors of an available motor.
In the present embodiment, the control circuit operation principle is a known technology, thereby omits.
Claims (5)
1. a close range suction filtering air-screen ventilator includes oil smoke upper machine body (1); fan electromotor (2); fan (3); catchment cup (15) and control circuit switch (28) is characterized in that having additional lampblack absorber bottom combination body (10); combination air channel (14; 19; 11; 13); oil cleaner screen (9); air channel door (8); air channel door controller (7); filtering oil smoke clarifier (6); with being drawn into wind fan (4); the oil smoke air curtain resists the net (21) 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 (26); turnover wind separates dividing plate (5); automatically open out air door (23); fan electromotor protective cover (16; 17); the preceding lampblack absorber guard shield (27) of opening; the preceding lampblack absorber guard shield connecting axle (25) of opening; the annexation of above-mentioned device is: close range suction filtering air-screen ventilator fan electromotor (2) is connected with oil smoke upper machine body (1) by motor bolt (18); advance air ejector fan (3; 4) be connected with the output shaft (24) of fan electromotor (2); fan electromotor protective cover (16; 17) be connected with oil smoke upper machine body (1); advance; air-out separates dividing plate (5) and is connected with oil smoke upper machine body (1); automatically opening out air door (8) is coupling with oil smoke lower body (10); combination air channel (14; 19; 11; 13) be connected with oil smoke lower body (10); oil cleaner screen (9) and combination air channel (14; 19; 11; 13) be connected with oil smoke lower body (10); filtering oil smoke clarifier (6) is pegged graft with air channel (19) is terminal; the air curtain net (21) of keeping a public place clean in lampblack absorber bottom is connected with oil smoke lower body (10); the preceding lampblack absorber guard shield (27) of opening is connected with oil smoke upper machine body (1) through preceding unlatching guard shield connecting axle (25); preceding lower end of opening lampblack absorber guard shield (27) is connected with oil smoke upper machine body (1); lampblack absorber top air curtain is kept a public place clean and is connected with oil smoke upper machine body (1) around the bottom of net (21); the lampblack absorber air curtain equal gas hood of net (26) and the lampblack absorber air curtain antagonism net (21) of keeping a public place clean of keeping a public place clean is attached; catchment cup (15) inserts with oil smoke lower body (10) and is connected; air channel front panel (22) and oil smoke body (1; 10) connect, the lampblack absorber upper body is covered air door (23) and is coupling with oil smoke lower body (10) air channel (22).
2. close range suction filtering air-screen ventilator according to claim 1 is characterized in that oil smoke upper machine body (1) and oil smoke lower body (10) are combining forms, or integral type, and can independently use.
3. close range suction filtering air-screen ventilator according to claim 1, the oil cleaner screen (9) that it is characterized in that making up in the air channel (14,19,11,13) also can make water filter cleanup form.
4. close range suction filtering air-screen ventilator according to claim 1 is characterized in that making up air channel (14,19,11,13) and also can substitute with screwed pipe.
5. close range suction filtering air-screen ventilator according to claim 1 is characterized in that lampblack absorber can make full blast curtain form, half air curtain form or non-air curtain form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112168 CN1125952C (en) | 1999-05-04 | 1999-05-04 | Close range suction filtering air-screen ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112168 CN1125952C (en) | 1999-05-04 | 1999-05-04 | Close range suction filtering air-screen ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1272612A CN1272612A (en) | 2000-11-08 |
| CN1125952C true CN1125952C (en) | 2003-10-29 |
Family
ID=5275498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112168 Expired - Fee Related CN1125952C (en) | 1999-05-04 | 1999-05-04 | Close range suction filtering air-screen ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1125952C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979740A (en) * | 2011-09-07 | 2013-03-20 | 陈辉 | Mute and vertical type negative pressure producing device used for kitchen ventilator |
| CN102979741A (en) * | 2011-09-07 | 2013-03-20 | 陈辉 | Low noise negative pressure generation device used for catering industry kitchen ventilator |
| DE202016107354U1 (en) * | 2016-12-23 | 2017-03-27 | Berling Aero IP UG (haftungsbeschränkt) | Extractor hood with round inflow area in inclined guide surface |
-
1999
- 1999-05-04 CN CN 99112168 patent/CN1125952C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1272612A (en) | 2000-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 99112168.6 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 99220734.7 utility model patent to be given up, and in the 19 volume of the 44 issue of the new type of communique on the patent right to abandon the announcement. According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 99112168.6 of the invention patents in the current issue of authorization announcement, and at the same time corresponding to the 99220734.7 utility model patent to be given up, and in the 19 volume of the 44 issue of the new type of communique on the patent right to abandon the announcement. |
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| 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 |