CN101858611A - Non-negative pressure combined oil fume exhaust range of multistage fan axial flow fan - Google Patents
Non-negative pressure combined oil fume exhaust range of multistage fan axial flow fan Download PDFInfo
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- CN101858611A CN101858611A CN 201010215910 CN201010215910A CN101858611A CN 101858611 A CN101858611 A CN 101858611A CN 201010215910 CN201010215910 CN 201010215910 CN 201010215910 A CN201010215910 A CN 201010215910A CN 101858611 A CN101858611 A CN 101858611A
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- air
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- oil
- blower fan
- air inlet
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Abstract
The invention belongs to a combined an oil fume exhaust range, in particular to a non-negative pressure combined oil fume exhaust range of a multistage fan axial flow fan. The non-negative pressure combined oil fume exhaust range of the multistage fan axial flow fan comprises a blind window, an air inlet and the like and is characterized in that the blind window is connected with the air inlet and an air outlet; the air inlet is connected with an air filter; the air filter is connected with an air inlet fan; the air inlet fan is respectively connected with an air inlet branch pipe, a control plate and a suspension mechanism; an air outlet fan is respectively connected with the control plate, the suspension mechanism, the air outlet and an oil filter; the air inlet fan and the air outlet fan are connected onto a cabinet by the suspension mechanism; the oil filter is respectively connected with the air outlet fan, an oil collector and a rectangular air duct; the rectangular air duct is connected with an oil fume collecting hood; the cabinet is provided with the range; four groups of air curtain air outlets are arranged around the range; and the air curtain air outlet is connected with the air inlet branch pipe, and thereby, negative pressure does not exist in rooms, and the oil fume can be thoroughly exhausted; the oil fume exhaust range generates small noise when working, which makes kitchens quiet, sanitary and safe.
Description
Technical field
The invention belongs to combined oil fume exhaust range, particularly a kind of multistage fan axial flow fan non-negative pressure combined oil fume exhaust range.
Background technology
At present, most smoke exhausts are suspended in the cooking stove upper end, and room noise is big, smoke exhaust adopts turbotype structure more, and no air inlet function can not be to indoor additional fresh air in mist extractor and air, at cold winter and dust and sand weather, door and window is closed, and smoke exhaust operation is after several seconds, under the increasing situation of the negative pressure of indoor formation, smoke exhaust works hardly, cause indoor oil smoke everywhere to fill the air, contaminated environment produces injury to human body.
Summary of the invention
In order to overcome the problems referred to above, the invention provides a kind of multistage fan axial flow fan non-negative pressure combined oil fume exhaust range, this oil fume exhaust range is provided with air intake blower fan and air draft blower fan, air intake blower fan and air draft blower fan adopt multistage fan axial flow fan, place in the cabinet of cooking stove below, solved the big problem of noise, the effect of air intake blower fan is that room air is pressed a little more than outdoor, avoid producing negative pressure, air intake blower fan upwards blows out fresh air around cooking stove with certain pressure by air intake arm and four groups of air curtain air outlets, forms air curtain around cooking stove, block oil smoke, it can not spread towards periphery, and be inhaled into the oil-collecting petticoat pipe fully, thoroughly discharge outdoor.
The present invention solves the technical scheme that its technical problem takes: the multistage fan axial flow fan non-negative pressure combined oil fume exhaust range, by shutter, air inlet, air cleaner, air intake blower fan, the air intake arm, the air curtain air outlet, cooking stove, the oil-collecting petticoat pipe, the rectangle ventilating duct, control panel, the air draft blower fan, oil strainer, oil catcher, exhaust outlet, suspension mechanism, cabinet is formed, its special character is: shutter and air inlet, exhaust outlet joins, air inlet and air cleaner join, air cleaner and air intake blower fan join, air intake blower fan respectively with the air intake arm, control panel, suspension mechanism joins, the air draft blower fan respectively with control panel, suspension mechanism, exhaust outlet, oil strainer joins, air intake blower fan, the air draft blower fan is connected on the cabinet by suspension mechanism, oil strainer respectively with the air draft blower fan, oil catcher and rectangle ventilating duct join, rectangle ventilating duct and oil-collecting petticoat pipe join, cabinet is provided with cooking stove, be provided with four groups of air curtain air outlets around the cooking stove, air curtain air outlet and air intake arm join.
The invention has the beneficial effects as follows: can make the indoor negative pressure that do not exist, mist extractor is totally thorough, and noise is little during work, makes kitchen peace and quiet, health, safety.
Description of drawings
Accompanying drawing is a schematic diagram of the present invention.
In the accompanying drawing: the 1st, shutter, the 2nd, air inlet, the 3rd, air cleaner, the 4th, air intake blower fan, the 5th, air intake arm, the 6th, air curtain air outlet, the 7th, cooking stove, the 8th, oil-collecting petticoat pipe, the 9th, rectangle ventilating duct, the 10th, control panel, the 11st, air draft blower fan, the 12nd, oil strainer, the 13rd, oil catcher, the 14th, exhaust outlet, the 15th, suspension mechanism, the 16th, cabinet.
The specific embodiment
An embodiment is described in conjunction with the accompanying drawings:
In the accompanying drawing: shutter (1) and air inlet (2), exhaust outlet (14) joins, air inlet (2) joins with air cleaner (3), air cleaner (3) joins with air intake blower fan (4), air intake blower fan (4) respectively with air intake arm (5), control panel (10), suspension mechanism (15) joins, air draft blower fan (11) respectively with control panel (10), suspension mechanism (15), exhaust outlet (14), oil strainer (12) joins, air intake blower fan (4), air draft blower fan (11) is connected on the cabinet (16) by suspension mechanism (15), oil strainer (12) respectively with air draft blower fan (11), oil catcher (13) and rectangle ventilating duct (9) join, rectangle ventilating duct (9) joins with oil-collecting petticoat pipe (8), cabinet (16) is provided with cooking stove (7), cooking stove (7) is provided with four groups of air curtain air outlets (6) all around, and air curtain air outlet (6) joins with air intake arm (5).
Claims (1)
1. multistage fan axial flow fan non-negative pressure combined oil fume exhaust range, by shutter, air inlet, air cleaner, air intake blower fan, the air intake arm, the air curtain air outlet, cooking stove, the oil-collecting petticoat pipe, the rectangle ventilating duct, control panel, oil strainer, oil catcher, exhaust outlet, suspension mechanism, cabinet is formed, it is characterized in that: shutter and air inlet, exhaust outlet joins, air inlet and air cleaner join, air cleaner and air intake blower fan join, air intake blower fan respectively with the air intake arm, control panel, suspension mechanism joins, the air draft blower fan respectively with the control panel suspension mechanism, exhaust outlet, oil strainer joins, air intake blower fan, the air draft blower fan is connected on the cabinet by suspension mechanism, oil strainer respectively with the air draft blower fan, oil catcher and rectangle ventilating duct join, rectangle ventilating duct and oil-collecting petticoat pipe join, cabinet is provided with cooking stove, be provided with four groups of air curtain air outlets around the cooking stove, air curtain air outlet and air intake arm join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010215910 CN101858611A (en) | 2010-07-02 | 2010-07-02 | Non-negative pressure combined oil fume exhaust range of multistage fan axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010215910 CN101858611A (en) | 2010-07-02 | 2010-07-02 | Non-negative pressure combined oil fume exhaust range of multistage fan axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101858611A true CN101858611A (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010215910 Pending CN101858611A (en) | 2010-07-02 | 2010-07-02 | Non-negative pressure combined oil fume exhaust range of multistage fan axial flow fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN101858611A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968437A (en) * | 2014-05-22 | 2014-08-06 | 同济大学 | Ambient air isolating device for cooking and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122834A (en) * | 1977-04-04 | 1978-10-31 | Jacobs Eugene A | Ventilating, cooling and heat reclaiming apparatus for cooking equipment |
| US4166448A (en) * | 1977-10-28 | 1979-09-04 | Miller Gerald K | Ventilation system |
| CN2040603U (en) * | 1988-03-24 | 1989-07-05 | 傅侃 | Scavenge device for gas curtain closed range set |
| CN2128999Y (en) * | 1992-09-05 | 1993-03-31 | 曾皞 | Oil smoke exhauster |
| CN2174657Y (en) * | 1993-05-24 | 1994-08-17 | 高耀祖 | Multi-function health care exhauster for removing cooking fumes |
| CN2758612Y (en) * | 2003-06-28 | 2006-02-15 | 王秀泉 | Hood fume extractor with electric heater in hood duct |
| CN201697203U (en) * | 2010-07-02 | 2011-01-05 | 赵广 | Assembly oil fume extracting range with multi-axial fan and no negative pressure |
-
2010
- 2010-07-02 CN CN 201010215910 patent/CN101858611A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122834A (en) * | 1977-04-04 | 1978-10-31 | Jacobs Eugene A | Ventilating, cooling and heat reclaiming apparatus for cooking equipment |
| US4166448A (en) * | 1977-10-28 | 1979-09-04 | Miller Gerald K | Ventilation system |
| CN2040603U (en) * | 1988-03-24 | 1989-07-05 | 傅侃 | Scavenge device for gas curtain closed range set |
| CN2128999Y (en) * | 1992-09-05 | 1993-03-31 | 曾皞 | Oil smoke exhauster |
| CN2174657Y (en) * | 1993-05-24 | 1994-08-17 | 高耀祖 | Multi-function health care exhauster for removing cooking fumes |
| CN2758612Y (en) * | 2003-06-28 | 2006-02-15 | 王秀泉 | Hood fume extractor with electric heater in hood duct |
| CN201697203U (en) * | 2010-07-02 | 2011-01-05 | 赵广 | Assembly oil fume extracting range with multi-axial fan and no negative pressure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968437A (en) * | 2014-05-22 | 2014-08-06 | 同济大学 | Ambient air isolating device for cooking and using method thereof |
| CN103968437B (en) * | 2014-05-22 | 2016-01-20 | 同济大学 | A kind of culinary art surrounding air partition apparatus and using method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101013 |