CN2202268Y - Cooking fume removing and scavenging device - Google Patents
Cooking fume removing and scavenging device Download PDFInfo
- Publication number
- CN2202268Y CN2202268Y CN 94212547 CN94212547U CN2202268Y CN 2202268 Y CN2202268 Y CN 2202268Y CN 94212547 CN94212547 CN 94212547 CN 94212547 U CN94212547 U CN 94212547U CN 2202268 Y CN2202268 Y CN 2202268Y
- Authority
- CN
- China
- Prior art keywords
- air
- range hood
- smoke evacuation
- smoking
- ventilation blower
- 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
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- Ventilation (AREA)
Abstract
The utility model relates to a cooking fume removing and scavenging device, comprising a cooking fume suction hood and a ventilator which are divided into two bodies and are connected by an air duct, and also comprising a blowing fan. The air duct is composed of a cooking fume suction air duct and a blowing air duct, and air outlets are arranged on the at least two edges of the cooking fume suction hood and are communicated with the blowing air duct. The utility model has a cooking fume sucking and a scavenging two functions, low noise, good cooking fume removing and scavenging effect and convenient cleaning.
Description
The utility model relates to a kind of ventilation unit.
With the immediate prior art of the utility model be the family expenses smoke exhausts.Its structure comprises that range hood, ventilation blower and the control circuit be made up of the motor blade consist of integral body.It generally only has discharges outdoor function with indoor oil smoke, little to the renewal effect of room air.The weak effect of its oil suction cigarette, noise are big in addition.
The purpose of this utility model is to provide a kind of device that smoke evacuation, ventilatory and smoke discharging effect are good, noise is little that has.
The purpose of this utility model is achieved in that it comprises range hood, ventilation blower, ventilation blower and range hood are divided into two bodies, they are linked to each other by the air channel mutually, it also comprises Air Blast fan, and the air channel is made up of smoking air channel and supply air duct, on at least two limits of range hood air outlet is arranged, air outlet communicates with supply air duct.
Advantage of the present utility model is:
1, be provided with breeze fan, supply air duct and air outlet not only can mist extractors, and in fume exhaust or separately to the indoor fresh air that provides, and play the dual-use function of smoke evacuation and ventilation.
2, range hood and pressure fan split are provided with, and ventilation blower, pressure fan can be installed on outdoorly, are convenient to reduce room noise.
3, air outlet is provided with on two limits of range hood at least, can produce downward air curtain, can stop the diffusion of flue gas, improves exhaust effect.
4, indoor section construction is simple, is convenient to clean.
Fig. 1 is an external structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of range hood;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the stereogram of range hood.
For example the utility model is done detailed description below in conjunction with accompanying drawing.
Ventilation blower and Air Blast fan design in a casing 2, are linked to each other by air channel 3 between casing 2 and the range hood 4.Air channel 3 comprises smoking air channel and supply air duct.1 to 2 fan-shaped smoking port 5 is arranged on the range hood 4.Front and two sides are provided with side air-out mouth 6.Side air-out mouth 6 links to each other with supply air duct.Smoking port 5 is movable smoking port, it links to each other with the smoking air channel, its adapter comprises the outer tube 7 that fuses with the smoking air channel, and the interior pipe 8 that fuses with smoking port is on the outer wall of interior pipe 8, be equipped with the adjustable limiting mechanism of being made up of shell fragment 10, castellated plates 9 on the inwall of outer tube 7.Relatively move between interior pipe 8 and the outer tube 7, play the purpose of adjusting the height between smoking port and the pollution sources.Shell fragment 10 and castellated plates 9 can play the effect of the position between fixing interior pipe 8 and the outer tube 9.On the smoking port handle can be set.The top of range hood also can be provided with a belt switch on air outlet 12, air outlet 12 tops also can whom be provided with the wind direction governor motion.On side air-out mouth 6, the wind direction governor motion can also be set.
Claims (8)
1, a kind of smoke evacuation air interchanger, it comprises range hood, ventilation blower, it is characterized in that: ventilation blower and range hood are divided into two bodies, they are linked to each other by the air channel mutually, it also comprises Air Blast fan, described air channel is made up of smoking air channel and supply air duct, at least two limits of range hood air outlet is arranged, and air outlet communicates with supply air duct.
2, smoke evacuation air interchanger according to claim 1, it is characterized in that: range hood is provided with 1-2 movable smoking port, smoking port links to each other with the smoking air channel, its tube connector comprises outer tube that fuses with the smoking air channel and the interior pipe that fuses with smoking port, on the outer wall of interior pipe, on the inwall of outer tube by the adjustable limiting mechanism of forming by shell fragment, castellated plates.
3, smoke evacuation air interchanger according to claim 1 and 2 is characterized in that: an air outlet that communicates with supply air duct is set on the top of range hood, and this air outlet is provided with switching mechanism.
4, smoke evacuation air interchanger according to claim 1 and 2 is characterized in that: set out the air port on range hood front and two sides, air outlet is provided with wind direction regulating device.
5, smoke evacuation air interchanger according to claim 3 is characterized in that: set out the air port on the front of range hood, two sides and the top, air outlet is provided with wind direction regulating device.
6, according to claim 1 or 2 or 5 any one described smoke evacuation air interchanger, it is characterized in that: ventilation blower and Air Blast fan are arranged in the casing.
7, smoke evacuation air interchanger according to claim 3 is characterized in that: ventilation blower and Air Blast fan are arranged in the casing.
8, smoke evacuation air interchanger according to claim 4 is characterized in that: ventilation blower and Air Blast fan are arranged in the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94212547 CN2202268Y (en) | 1994-05-27 | 1994-05-27 | Cooking fume removing and scavenging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94212547 CN2202268Y (en) | 1994-05-27 | 1994-05-27 | Cooking fume removing and scavenging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2202268Y true CN2202268Y (en) | 1995-06-28 |
Family
ID=33829367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94212547 Expired - Fee Related CN2202268Y (en) | 1994-05-27 | 1994-05-27 | Cooking fume removing and scavenging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2202268Y (en) |
-
1994
- 1994-05-27 CN CN 94212547 patent/CN2202268Y/en not_active Expired - Fee Related
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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 |