CN2119599U - Oil vapour extractor with air curtain - Google Patents
Oil vapour extractor with air curtain Download PDFInfo
- Publication number
- CN2119599U CN2119599U CN 92203869 CN92203869U CN2119599U CN 2119599 U CN2119599 U CN 2119599U CN 92203869 CN92203869 CN 92203869 CN 92203869 U CN92203869 U CN 92203869U CN 2119599 U CN2119599 U CN 2119599U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- exhaust ventilator
- air
- smoke exhaust
- air curtain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to an oil soot extractor with air curtain, comprising a machine case, a drawing-exhausting fan, and a blower. The drawing-exhausting fan is sealed by an air box with screw case; the blower is positioned in front of the machine case; The facing top end of the upper part of the blower is provided with a louver type suction opening; the front end and the two sides of the sole plate of the blower are provided with blowing openings. The family in which the utility model is adopted not only can prevent the oil soot of cookers in the kitchen running outside, but also can keep the operator from being smoked by the hot oil soot, and keep the kitchen clean.
Description
A kind of smoke exhaust ventilator with air curtain relates to the improvement of kitchen smoke exhaust ventilator.
Our employed kitchen smoke exhaust ventilator at present all is that the air intake device by smoke exhaust ventilator self reaches suction, take off, the mist extractor process.After adhering to greasy filth on the smoke exhaust ventilator flabellum, the pump drainage blower fan is not enough or inhale coverlay when long-pending little to oil smoke suction, will cause the deep fat cigarette to rush down the race phenomenon to preceding, the left and right side of smoke exhaust ventilator, makes the operator be subjected to fire-cureing of deep fat cigarette when kitchen operation.
The purpose of this utility model provides and a kind ofly can prevent that kitchen kitchen sink deep fat cigarette is outer and run and can send into the smoke exhaust ventilator that fresh air is given the operator.
The utility model is to implement like this, and is in the smoke exhaust ventilator of being made up of cabinet 1, pump drainage blower fan 2 and air-supply arrangement 3 that pump drainage blower fan 2 usefulness spiro shell blast box 4 are hermetically enclosed, air-supply arrangement 3 is placed in the front end of cabinet 1.Wherein above pressure fan 5, the front end of cabinet panel has louvered inlet scoop 6, in the front end and 3/4 place, both sides of smoke exhaust ventilator cabinet 1 base plate, a dispatch air port 7 that respectively has.
Below in conjunction with accompanying drawing in detail the utility model is described in detail.
Fig. 1 is a side sectional view of the present utility model;
Fig. 2 is a base plate schematic diagram of the present utility model;
Fig. 3 is a front schematic view of the present utility model.
As shown in Figure 1, at cabinet 1 front end of smoke exhaust ventilator a shaft flow blade pressure fan 5 is housed, the cabinet panel top has louvered inlet scoop 7 above this pressure fan 5.Spiro shell blast box 4 sealing is housed around pump drainage blower fan 2, and it is outdoor to impel gas after pump drainage blower fan 2 will separate to send, and can prevent from again to be sent into the kitchen sink by the tobacco tar that pump drainage blower fan 2 is extracted out after the separation from pressure fan 5.Front end and 3/4 place, both sides at smoke exhaust ventilator cabinet 1 base plate respectively have a dispatch air port 7, will form the fresh air curtain one by this air outlet 7 by the fresh breeze that pressure fan 5 is sucked, and can prevent that the deep fat flue gas of the kitchen sink from jumping on the operator.
For the deep fat flue gas of the topped kitchen sink better, as shown in Figure 3, the one, in the utility model, adopted the gradient that changes smoke exhaust ventilator cabinet back 8, make 15～25 ° of angles of cabinet back 8 internally obliques; The 2nd, in order to increase the pressure of fresh air, negative pressure in the air-supply arrangement 3 is increased, base plate 9 with cabinet panel front end of the present utility model, make and be 10～20 ° of oblique angles, and adopt the blower fan of shaft flow blade to make pressure fan 5, to increase the wind speed of being sent, make it form more powerful together fresh air curtain.
Adopted design of the present utility model, it is indoor to make smoke exhaust ventilator can guarantee that not only kitchen sink deep fat flue gas can be detached rapidly, and makes operator's fire-cureing of oil smoke gas of not being heated, guarantee in the kitchen totally.
Claims (2)
1, a kind of smoke exhaust ventilator with air curtain, form by cabinet 1, pump drainage blower fan 2 and air-supply arrangement 3, it is characterized in that pump drainage blower fan 2 usefulness spiro shell blast box 4 sealing envelopes are produced, air-supply arrangement 3 is installed in the cabinet front end, cabinet panel top above pressure fan 5, have louvered inlet scoop 6, respectively have a dispatch air port 7 at the front end and 3/4 place, both sides of smoke exhaust ventilator box plate.
2, according to the smoke exhaust ventilator of the said band air curtain of claim 1, it is characterized in that 15～25 ° of angles of back 8 internally obliques of cabinet, the base plate 9 that the smoke pumping cabinet front end of pressure fan 5 is housed is 10～20 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92203869 CN2119599U (en) | 1992-03-11 | 1992-03-11 | Oil vapour extractor with air curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92203869 CN2119599U (en) | 1992-03-11 | 1992-03-11 | Oil vapour extractor with air curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2119599U true CN2119599U (en) | 1992-10-21 |
Family
ID=4950414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92203869 Granted CN2119599U (en) | 1992-03-11 | 1992-03-11 | Oil vapour extractor with air curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2119599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086342B (en) * | 2006-06-05 | 2010-06-23 | 张清乐 | Active type fume exhauster |
-
1992
- 1992-03-11 CN CN 92203869 patent/CN2119599U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086342B (en) * | 2006-06-05 | 2010-06-23 | 张清乐 | Active type fume exhauster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |