CN2511898Y - Easily cleaned jet stream cooker hood - Google Patents
Easily cleaned jet stream cooker hood Download PDFInfo
- Publication number
- CN2511898Y CN2511898Y CN 01268064 CN01268064U CN2511898Y CN 2511898 Y CN2511898 Y CN 2511898Y CN 01268064 CN01268064 CN 01268064 CN 01268064 U CN01268064 U CN 01268064U CN 2511898 Y CN2511898 Y CN 2511898Y
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- CN
- China
- Prior art keywords
- inlet
- jet
- jet stream
- ejector
- motor
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Abstract
The utility model discloses an easily cleaned jet stream cooker hood which comprises a shell, an air-escape passage and a jet stream appliance, wherein the air-escape passage comprises a jet stream inlet, a flue gas inlet and a flue gas outlet; the jet stream appliance is arranged on a position corresponding to the jet stream inlet which is arranged between the flue gas inlet and the flue gas outlet; the jet stream appliance consists of a motor, a jet nozzle and a transitional pipe; the motor is arranged between an air intake of the jet stream appliance and the transitional pipe; the transitional pipe is arranged between the jet nozzle and the motor; and the position of the jet nozzle corresponds to that of the jet stream inlet. By adoption of the structure and without adoption of prior mode of an impeller device cooker hood, oil fume is prevented from being deposited and left in the easily cleaned jet stream cooker hood, thereby the cooker hood is easier to be cleaned and kept cleaning.
Description
Technical field:
The utility model relates to a kind of cooking apparatus, especially the smoke exhaust ventilator of easy cleaning.
Background technology:
Existing smoke exhaust ventilator generally includes oil smoke inlet, outlet, blast pipe and mist extractor motor, the mist extractor motor is arranged on the oil smoke porch usually, motor is provided with and is used for impeller mist extractor, that can rotate at a high speed, and the rotation by impeller is discharged to blast pipe, the outlet of oil smoke by smoke exhaust ventilator outdoor.Because the structure member of impeller part is easy to make the oil stain in the oil smoke to deposit, make smoke exhaust ventilator cleaning, keeping a public place clean becomes pretty troublesome.
Summary of the invention:
The purpose of this utility model is the jet flow type smoke exhaust ventilator that a kind of easy cleaning is provided, keeps a public place clean.
For achieving the above object, the jetting type easy cleaning smoke exhaust ventilator that the utility model provides comprises: shell, exhaust passage and ejector, and described exhaust passage comprises jet inlet, ejector is arranged on the position that adapts with jet inlet.
Described jet inlet is arranged between smoke inlet and the exhanst gas outlet.
Described jet inlet is preferably disposed on the position near smoke inlet.
The ejector of above-mentioned smoke exhaust ventilator setting is 2, and the jet inlet on the described exhaust passage also is 2.
Described ejector comprises motor, jet nozzle and excessively manages that described motor is arranged between the air inlet and excessive pipe of ejector, and described excessive pipe is arranged between jet nozzle and the motor.
The position of the jet nozzle of described ejector and the position of described jet inlet adapt.
The utility model adopts ejector, the exhaust passage that it adopts comprises the jet inlet corresponding with described ejector, and ejector is arranged on the position that adapts with jet inlet, like this, the effect of entrainmenting of the high-speed gas that produces by ejector, oil smoke can be sucked the exhaust passage from smoke inlet, and then discharge from exhanst gas outlet; Because the utility model adopts the principle of jet smoking gas, do not adopt the mode of traditional impeller unit mist extractor, avoided the deposition of oil stain in smoke exhaust ventilator and resident, therefore easier cleaning and keeping a public place clean.
Description of drawings:
Fig. 1 is the structure chart of the utility model embodiment;
Fig. 2 is the jetting type smoke pumping schematic diagram of employing of the present utility model.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
At first with reference to figure 2, Fig. 2 is the jetting type smoke pumping schematic diagram of employing of the present utility model.According to hydromechanical principle, when certain gas with higher speed when a nozzle penetrates because the effect of entrainmenting of high-speed gas, will take away near the nozzle portion gas with identical speed, and produce parital vacuum near nozzle, so the gas of farther place will flow to this vacuum area.The utility model utilizes above-mentioned phenomenon, if in smoke exhaust ventilator, adopt the ejector that can spray high velocity air, when ejector sprays gas at a high speed, make the smoke inlet place of smoke exhaust ventilator produce needed vacuum, thereby realize the flue gas of generations such as cooking stove is sucked the smoke exhaust ventilator discharge.
Fig. 1 is the structure chart of the utility model embodiment.The described smoke exhaust ventilator of Fig. 1, comprise shell 1, exhaust passage 2 and ejector 3, described exhaust passage 2 comprises jet inlet 21, smoke inlet 22 and exhanst gas outlet 23, and described jet inlet 21 is arranged between smoke inlet 22 and the exhanst gas outlet 23, is preferably disposed on the position near smoke inlet; Ejector 3 is arranged on the position that adapts with jet inlet 21.
Described ejector 3 mainly comprises motor 31, jet nozzle 32 and excessively manages 33, and described motor 31 is arranged on the air inlet of ejector and excessively manages between 33, and described excessive pipe 33 is arranged between jet nozzle 32 and the motor 31.The efficient of described ejector, key is the diameter of jet nozzle 32, the air velocity at nozzle place and the diameter of air inlet, the efficient of certain whole smoke exhaust ventilator is also relevant with the motor that ejector adopts, so should take all factors into consideration the ejector that the smoke exhaust ventilator of above-mentioned factor design different size needs in the reality.
The position of the position of above-mentioned jet nozzle 32 and described jet inlet 21 adapts, and according to this position of ejector is set.
In specific implementation process of the present utility model, ejector quantity can be provided with as required, and for example 1 to 4, but the quantity of the jet inlet 21 that is provided with on the quantity that preferably makes ejector and the exhaust passage wants to adapt to, to obtain the smoke pumping effect of the best.In a specific embodiment of the present utility model, the ejector that it is provided with is 2, described exhaust passage is set to the y-bend structure, promptly have two independently smoke inlets, near each smoke inlet place jet inlet is being set respectively, therefore the jet inlet of this smoke exhaust ventilator is two, with reference to figure 1.
Claims (6)
1, a kind of jetting type easy cleaning smoke exhaust ventilator comprises shell, exhaust passage, it is characterized in that: also comprise ejector, described exhaust passage comprises jet inlet, and ejector is arranged on the position that adapts with jet inlet.
2, jetting type easy cleaning smoke exhaust ventilator according to claim 1, it is characterized in that: described jet inlet is arranged between smoke inlet and the exhanst gas outlet.
3, jetting type easy cleaning smoke exhaust ventilator according to claim 2 is characterized in that: described jet inlet is arranged on the position near smoke inlet.
4, jetting type easy cleaning smoke exhaust ventilator according to claim 1 is characterized in that: the ejector that it is provided with is 2, and the jet inlet on the described exhaust passage is 2.
5, jetting type easy cleaning smoke exhaust ventilator according to claim 1, it is characterized in that: described ejector comprises motor, jet nozzle and excessively manages, described motor is arranged between the air inlet and excessive pipe of ejector, and described excessive pipe is arranged between jet nozzle and the motor.
6, jetting type easy cleaning smoke exhaust ventilator according to claim 5, it is characterized in that: the position of described jet nozzle and the position of described jet inlet adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268064 CN2511898Y (en) | 2001-11-01 | 2001-11-01 | Easily cleaned jet stream cooker hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268064 CN2511898Y (en) | 2001-11-01 | 2001-11-01 | Easily cleaned jet stream cooker hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2511898Y true CN2511898Y (en) | 2002-09-18 |
Family
ID=33674321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01268064 Expired - Fee Related CN2511898Y (en) | 2001-11-01 | 2001-11-01 | Easily cleaned jet stream cooker hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2511898Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594899A (en) * | 2020-05-29 | 2020-08-28 | 陈默 | Novel wind-force pulls smoke ventilator |
-
2001
- 2001-11-01 CN CN 01268064 patent/CN2511898Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594899A (en) * | 2020-05-29 | 2020-08-28 | 陈默 | Novel wind-force pulls 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 |