CN2292238Y - Axial flow single-machine double-fan cooking fume remover - Google Patents
Axial flow single-machine double-fan cooking fume remover Download PDFInfo
- Publication number
- CN2292238Y CN2292238Y CN 96247927 CN96247927U CN2292238Y CN 2292238 Y CN2292238 Y CN 2292238Y CN 96247927 CN96247927 CN 96247927 CN 96247927 U CN96247927 U CN 96247927U CN 2292238 Y CN2292238 Y CN 2292238Y
- Authority
- CN
- China
- Prior art keywords
- wind
- collecting cover
- fan
- axial
- blower fan
- 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.)
- Expired - Fee Related
Links
- 239000003517 fume Substances 0.000 title abstract 2
- 238000010411 cooking Methods 0.000 title description 2
- 239000003351 stiffener Substances 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an axial-flow type unit double fan range hood, its key feature is that organism upper portion is equipped with the fan, is equipped with axial-flow type single motor double fan second grade exhaust apparatus with higher speed in the fan intracavity, and the fan leads directly outdoor, and the lower part is equipped with the wind-collecting cover, but is equipped with side suction activity aerofoil and electrical apparatus on the wind-collecting cover. The middle part is provided with a bendable sleeve connected with an air pipe, an upper fan and a lower fan collecting cover. All parts of the machine body are of a through cavity structure and are suitable for injection molding. Compared with the existing oil fume exhauster, the utility model has the advantages of simple manufacture, good gas collection performance, large air quantity, high efficiency, low noise, low power consumption, no oil dripping, easy cleaning, fan protection and the like.
Description
The utility model belongs to the aeration technology field, is the biparting smoke exhaust of a kind of axial-flow type unit.
The main feature of existing smoke exhaust is to adopt the centrifugal bi-motor double fan of no wind-collecting cover exhaust structure, its body is a flat box shape, flat lower box part plane is provided with two circular air inlets, each air inlet is interior to being arranged with centrifugal fan, body directly is suspended in the kitchen range top, and body upper is provided with wind pipe and leads to outdoor.There is following shortcoming in it: the one, and the centrifugal fan air quantity is little, exhaust efficiency is low; The 2nd, bi-motor double fans structure noise is big, manufacturing is complicated, difficult clean and maintenance; The 3rd, air inlet is positioned at flat lower box part plane, the very easily loss of no wind-drive device source of the gas, to be higher than air inlet to fill the air gas pump drainage efficient lower; The 4th, body directly is suspended in the kitchen range top, and fan is easy water clock greasy dirt downwards, and direct injection when cooking stir-fry with high pressure cooker or vigorous fire, the fan that fire-cures, electrical equipment are dangerous, influence equipment life.
The purpose of this utility model is that a kind of air quantity of design is big, exhaust efficiency is high, noise is little, easy cleaning, simple, the practical and convenient biparting smoke exhaust of axial-flow type unit of manufacturing.
Technical solution adopted in the utility model is to have changed the centrifugal bi-motor double fan of former no wind-collecting cover exhaust structure into the single motor double fan of wind-collecting cover axial-flow type exhaust structure, the biparting smoke exhaust of axial-flow type unit is divided into upper, middle and lower three parts, top is the biparting blower fan of axial-flow type unit, blower fan is the pipe body, be provided with motor bracing frame fixed electrical machinery in the round tube cavity, motor two shaft extension ends respectively are provided with one group of tube-axial fan.Blower fan runs through body of wall and leads to outdoor.Blower fan air intake tube wall outside is provided with back-up ring, and back-up ring is provided with the blower fan positioning screw hole, and the back-up ring bottom is provided with the oil collection box carriage, and oil collection box carriage top tube wall offers the draining hole.Blower fan air-out end is provided with movable non-return valve block, and the air-out port is provided with and protects eaves.The bottom is a wind-collecting cover, wind-collecting cover circular upper part and square lower part air outlet upwards is anti-funnel-form, but wind-collecting cover antetheca bottom is provided with the movable aerofoil of side draught, vertically be provided with the convex stiffener in the middle of the wind-collecting cover rear wall, the convex stiffener is provided with wind-collecting cover positioning screw hole, wiring duct, lamp holder hole, lampshade screw and electric switch groove, the convex stiffener links to each other with wind-collecting cover back skew wall and is provided with lamp house, offers the lamp window on the lamp house skew wall, and the lamp window is provided with the clear lamp cover plate.Wind-collecting cover inner chamber top is provided with+the type reinforcement.The middle part is for interlocking airduct, interlocking airduct is arranged between biparting blower fan of axial-flow type unit and the wind-collecting cover, air inlet is higher than the wind-collecting cover air outlet, airduct is flexible, the two ends mouth of pipe is made as nested bore, be enclosed within the wind-collecting cover air outlet in the airduct lower end, be enclosed within the biparting air inlet of axial-flow type unit outside the upper end, but it is interconnected to interlock the airduct more piece.
Because the utility model has been taked technique scheme, compare with existing smoke exhaust and to have following remarkable advantage: the one, overcome the shortcoming of the little air quantity poor efficiency of centrifugal fan, tube-axial fan quickens through secondary that blast strengthens, air quantity is bigger, the blower fan whole efficiency is higher; The 2nd, the manufacturing of the single motor double fans structure of axial-flow type ratio centrifugal bi-motor double fans structure is simple, little power consumption, noise are low; The 3rd, the biparting blower fan of axial-flow type unit is hidden to lead to outdoorly in body of wall, directly is not suspended in the kitchen range top, safety, health, raising equipment life; The 4th, the anti-funnel-form wind-collecting cover collection source of suction that the circular upper part and square lower part air outlet makes progress improves pump drainage efficient, but and side-draught hood fill the air gas outward; The 5th, wind-collecting cover, airduct, blower fan are cavity, and be simple in structure, cleaning, maintenance, easy to use.
Below in conjunction with accompanying drawing and example specific structural features of the present utility model is described further.
Accompanying drawing is represented general assembly structural representation of the present utility model.
As shown in the figure; the utlity model has upper, middle and lower three parts; top is the biparting blower fan 1 of axial-flow type unit; the biparting blower fan 1 of axial-flow type unit is the pipe body; be provided with motor bracing frame 5 in the round tube cavity; be used for fixing motor 4; two shaft extension ends of motor 4 respectively are provided with one group of tube-axial fan 6; the biparting blower fan of axial-flow type unit 1 air intake tube wall outside is provided with back-up ring 9, and back-up ring 9 is provided with blower fan positioning screw hole 10, and back-up ring 9 bottoms are provided with oil collection box carriage 8; oil collection box carriage 8 top tube walls offer draining hole 7; the biparting blower fan of axial-flow type unit 1 air-out end is provided with movable non-return valve block 11, and the air-out port is provided with and protects eaves, is used for protection activity non-return valve block 11.The biparting blower fan 1 of axial-flow type unit runs through body of wall 23 and leads to outdoor.The bottom is a wind-collecting cover 3, and wind-collecting cover 3 circular upper part and square lower part air outlets upwards are anti-funnel-form.But wind-collecting cover 3 antetheca bottoms are provided with the movable aerofoil 12 of side draught, be used for suction hood and fill the air gas outward, vertically be provided with convex stiffener 13 in the middle of wind-collecting cover 3 rear walls, convex stiffener 13 is provided with wind-collecting cover positioning screw hole 14, wiring duct 15, lamp holder hole 16, lampshade screw 18 and electric switch groove 19, convex stiffener 13 links to each other with wind-collecting cover 3 back skew walls and is provided with lamp house 17, offer lamp window 20 on lamp house 17 skew walls, lamp window 20 is provided with clear lamp cover plate 21.Wind-collecting cover 3 inner chamber tops are provided with+type reinforcement 22.The middle part is for interlocking airduct 2, interlocking airduct 2 is arranged between biparting blower fan 1 of axial-flow type unit and the wind-collecting cover 3, biparting blower fan 1 air inlet of axial-flow type unit is higher than wind-collecting cover 3 air outlets, it is flexible to interlock airduct 2, the two ends mouth of pipe is made as nested bore, interlock and be enclosed within wind-collecting cover 3 air outlets in airduct 2 lower ends, be enclosed within biparting blower fan 1 air inlet of axial-flow type unit outside the upper end, interlocking airduct 2, to can be used for more piece interconnected.Wind-collecting cover 3, the body that interlocks airduct 2 and the biparting blower fan 1 of axial-flow type unit all are made as the cavity structure, and suitable injection mo(u)lding can be made overall plastic smoke exhaust.
Claims (1)
1. the biparting smoke exhaust of axial-flow type unit has body, it is characterized in that body is divided into upper, middle and lower three parts, top is the biparting blower fan of axial-flow type unit, blower fan is the pipe shape, be provided with the single motor double fan of axial-flow type secondary in the round tube cavity and quicken exhaust apparatus, blower fan is straight-through outdoor, blower fan air-out end is provided with movable non-return valve block, the air-out port is provided with and protects eaves, blower fan air intake tube wall is provided with back-up ring, back-up ring is provided with positioning screw hole, the back-up ring bottom is provided with the oil collection box carriage, oil collection box carriage top tube wall offers the draining hole, the bottom is a wind-collecting cover, wind-collecting cover circular upper part and square lower part air outlet upwards is anti-funnel-form, but the wind-collecting cover antetheca is provided with the movable aerofoil of side draught, rear wall is provided with the convex stiffener, the convex stiffener is provided with wind-collecting cover positioning screw hole and electric switch groove, the convex stiffener links to each other with wind-collecting cover back skew wall and is provided with lamp house and lighting device, the wind-collecting cover inner chamber is provided with reinforcement, and the middle part is for interlocking airduct, airduct lower end socket wind-collecting cover air outlet, upper end socket air inlet, air inlet is higher than the wind-collecting cover air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96247927 CN2292238Y (en) | 1996-12-06 | 1996-12-06 | Axial flow single-machine double-fan cooking fume remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96247927 CN2292238Y (en) | 1996-12-06 | 1996-12-06 | Axial flow single-machine double-fan cooking fume remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292238Y true CN2292238Y (en) | 1998-09-23 |
Family
ID=33919926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96247927 Expired - Fee Related CN2292238Y (en) | 1996-12-06 | 1996-12-06 | Axial flow single-machine double-fan cooking fume remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292238Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446428B (en) * | 2008-07-29 | 2011-03-23 | 高树彪 | Double enveloping surface close downward air exhaust device and oil and smoke exhaust cooking utensils equipped with same |
| CN102901132A (en) * | 2012-09-11 | 2013-01-30 | 曾德邻 | Axial flow type oil smoke ventilator |
| WO2014012470A1 (en) * | 2012-07-18 | 2014-01-23 | 佛山市顺德区合捷电器实业有限公司 | Range hood ventilation module and assembly method thereof |
-
1996
- 1996-12-06 CN CN 96247927 patent/CN2292238Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446428B (en) * | 2008-07-29 | 2011-03-23 | 高树彪 | Double enveloping surface close downward air exhaust device and oil and smoke exhaust cooking utensils equipped with same |
| WO2014012470A1 (en) * | 2012-07-18 | 2014-01-23 | 佛山市顺德区合捷电器实业有限公司 | Range hood ventilation module and assembly method thereof |
| CN102901132A (en) * | 2012-09-11 | 2013-01-30 | 曾德邻 | Axial flow type oil smoke ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |