CN201242207Y - Lower discharging type cooking fume exhauster - Google Patents
Lower discharging type cooking fume exhauster Download PDFInfo
- Publication number
- CN201242207Y CN201242207Y CNU2008200747626U CN200820074762U CN201242207Y CN 201242207 Y CN201242207 Y CN 201242207Y CN U2008200747626 U CNU2008200747626 U CN U2008200747626U CN 200820074762 U CN200820074762 U CN 200820074762U CN 201242207 Y CN201242207 Y CN 201242207Y
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- exhaust
- crust
- weathering
- cover body
- smoke exhaust
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Abstract
The utility model relates to a bottom delivery type smoke exhaust ventilator, in particular to a smoke exhaust ventilator or an exhaust fitting hood which is used in household kitchens and comprises a hood body, a motor, a wind wheel and an oil receiving cup, wherein an air entry and an exhaust port are arranged on the hood body, the air entry is arranged on one side of the hook body which is directed to a kitchen range, the exhaust port is arranged on the side which is opposite to the kitchen range, the exhaust port is communicated with an end port of an exhaust passage which is located on the side of the hood body which is opposite to the kitchen range, the motor and the wind wheel are arranged in a wind shell, an air inlet, an air outlet and an oil outlet are arranged on a body of the wind shell, the air inlet is sealed and communicated with the other end port of the exhaust passage of the hood body by the aid of an exhaust connector and is located under the hood body, the oil receiving cup is arranged on the oil outlet of the body of the wind shell, which enables the oil smoke sucking power direction and the natural flow direction of grease and harmful gas which are generated by cooking to be consistent, under the condition that the power of the smoke exhaust ventilator is not increased, the oil discharging ability is effectively improved, fire hazard also can be prevented, the use is safe, the smoke exhaust ventilator also has the effects that the cleaning work is convenient, the service life of the smoke exhaust ventilator is prolonged, and the installation space of the smoke exhaust ventilator is saved.
Description
Technical field
The utility model relates to a kind of smoke exhaust ventilator that uses or hood in the family expenses kitchen, relate in particular to a kind of lower-discharging type smoke exhaust ventilator that is used to discharge the grease flue gas of kitchen range cooking surface top.
Background technology
Extremely important for the air quality of improving cooking environments from kitchen range cooking surface top removal grease and flue gas, the discharge of pernicious gas generally realizes by smoke exhaust ventilator is set in the kitchen during culinary art.Existing smoke exhaust ventilator generally is arranged on kitchen range cooking surface top, to remove the grease that produces and have smell usually and harmful gas in cooking process.Have multiple smoke exhaust ventilator now, generally include the motor and the wind wheel that are used for taking away pernicious gas of one or two air-breathing opening that is formed at the smoke exhaust ventilator cover body and respective number by this opening.This motor and wind wheel all are arranged in the cover body, cover body top is provided with exhaust outlet, exhaust outlet by the blast pipe that connects with ventilating duct or outdoor connection, thereby the grease that will produce in the cooking process by air-breathing opening suction and have smell usually and harmful gas is discharged into outside the building by motor and wind wheel.This smoke exhaust ventilator adopts goes up exhaust, its defective is to be not easy all are all aspirated thoroughly from the gas that cooking surface rises, because discharge directions is opposite with the gravity downflow direction of grease, causing a part that rises from cooking surface to have the gas of grease can be moving round extractor hood body wall surface current, remains in the cover body and in the cooking environments.In addition, culinary art kitchen range in the kitchen and smoke exhaust ventilator all are to install respectively for a long time, and partial installation meeting between the two causes the oil smoke that produces in the cooking to the halfway problem of outdoor discharging, still can cause the pollution in the kitchen.In order to address this problem, common way is to strengthen the power of smoke exhaust ventilator, like this, and noise and power consumption in the time of must strengthening smoke exhaust ventilator work.Moreover existing fume exhauster motor and wind wheel are arranged in the cover body, cause a lot of difficulty for daily oil smoke cleaning, when wind wheel need clean, smoke exhaust ventilator integral body must be unloaded and opens cover body, still can carry out cleaning, complex operation not only, and influence service life of smoke exhaust ventilator.
The utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of lower-discharging type smoke exhaust ventilator, its motor and wind wheel that will aspirate grease and flue gas is provided with in the crust of weathering, this crust of weathering is arranged on the cover body outside, and be positioned at the below of cover body, can make the power of suction oil smoke consistent with the natural flow direction of grease of cooking generation and pernicious gas, thereby can be under the situation that does not increase smoke exhaust ventilator power, effectively improve the pump drainage ability, can also prevent the generation of fire, safe in utilization; Because the crust of weathering is provided with separately, makes cleaning easy, and can prolong the service life of smoke exhaust ventilator; The cover body top is not provided with discharge duct, can save the installing space of smoke exhaust ventilator, and attractive in appearance.
The purpose of this utility model is realized by following technical scheme.
The utility model lower-discharging type smoke exhaust ventilator comprises cover body, motor, wind wheel and connects lubricant plug; Cover body is provided with air entry and exhaust outlet; It is characterized in that described cover body is provided with air entry towards place, the side of kitchen range, place, the side of kitchen range is provided with exhaust outlet dorsad, and this exhaust outlet be positioned at cover body dorsad exhaust passage one port of kitchen range side communicate; Described motor and wind wheel are arranged in the crust of weathering, and crust of weathering body is provided with air inlet, gas outlet and oil-out, and this air inlet is connected by another port, the exhaust passage sealing of exhaust connector and cover body, and are positioned at the cover body below; Describedly meet the oil-out place that lubricant plug is arranged on crust of weathering body.
Aforesaid lower-discharging type smoke exhaust ventilator, wherein be positioned at cover body dorsad the exhaust passage of kitchen range side be that the passage body of kitchen range side and the cover plate that lid is located on the passage body constitute dorsad at cover body by one-body molded.
Aforesaid lower-discharging type smoke exhaust ventilator, wherein crust of weathering body is the worm-gear type housing; This centre, worm-gear type housing upper end is provided with air inlet, this air inlet is connected by another port, the exhaust passage sealing of exhaust connector and cover body, the corresponding centre of worm-gear type housing lower end and air inlet is provided with the motor construction opening, and this opening part seals by lower cover.
Aforesaid lower-discharging type smoke exhaust ventilator, wherein crust of weathering body is the worm-gear type housing, this worm-gear type hull outside is connected by connector and exhaust connector are outside, makes crust of weathering body be positioned at the cover body below.
Aforesaid lower-discharging type smoke exhaust ventilator, wherein crust of weathering body is the worm-gear type housing, and this worm-gear type housing lower end edge interior sidewall surface is provided with indent formula oil groove, and the degree of depth of this oil groove is the gradually dark shape to the oil-out place.
Aforesaid lower-discharging type smoke exhaust ventilator, wherein exhaust connector one end and cover body bottom is tightly connected, and makes the exhaust passage port sealing in the exhaust connector, and exhaust connector another port is stretched in the wind wheel mouthful, and is tightly connected with the air inlet of crust of weathering body.
Aforesaid lower-discharging type smoke exhaust ventilator, wherein being tightly connected of exhaust connector one end and cover body bottom is welding, exhaust connector another port is stretched in the wind wheel mouthful and is that eight tip mouth formulas are connected with being tightly connected of crust of weathering body air inlet, and this eight tips mouth junction is provided with cushion rubber.
Aforesaid lower-discharging type smoke exhaust ventilator, wherein the internal diameter of crust of weathering body lower end motor construction opening is greater than or equal to the external diameter of motor wind wheel, motor is fixed on the lower cover, lower cover and the motor construction opening place of covering are provided with and the opening corresponding groove, place cushion rubber in the groove, lower cover is covered at opening part seal.
Aforesaid lower-discharging type smoke exhaust ventilator, wherein crust of weathering body exterior is a bolt with the connector that exhaust connector outside is connected, it is outside and be positioned at below the cover body to make crust of weathering body be screwed onto the exhaust connector.
The beneficial effect of the utility model lower-discharging type smoke exhaust ventilator, 1, its motor and wind wheel that will aspirate grease and flue gas is provided with in the crust of weathering, this crust of weathering is arranged on the cover body outside, and be positioned at the below of cover body, make the power of suction oil smoke consistent, thereby can under the situation that does not increase smoke exhaust ventilator power, effectively improve the pump drainage ability with the natural flow direction of grease of cooking generation and pernicious gas, can also prevent the generation of fire, safe and reliable.2, the exhaust connecting portion all is to be tightly connected in the smoke exhaust ventilator, and gas does not have leakage, so the suction effect ideal.3, the crust of weathering is arranged to worm-gear type, is complementary with the wind wheel direction of rotation, can strengthen the rotation wind-force that wind wheel produces, and under the situation that does not increase power of motor, improves the separating effect of grease and gas.4, the crust of weathering can carry out the rotations of 360 degree directions, is convenient to and being connected of air exhaust passage.5, because the crust of weathering is provided with separately, makes cleaning easy, and can prolong the service life of smoke exhaust ventilator.6, the cover body top is not provided with discharge duct, can save the installing space of smoke exhaust ventilator, and attractive in appearance.7, exhaust connector and crust of weathering body air inlet adopt being tightly connected of eight tip mouth formulas, and this eight tips mouth junction is provided with cushion rubber, the vibrating noise in the time of can reducing the work of motor and wind wheel, environment for use ideal.
Description of drawings:
Fig. 1 is the utility model lower-discharging type smoke exhaust ventilator structural front view.
Fig. 2 is the utility model lower-discharging type smoke exhaust ventilator structure side view.
Fig. 3 is the utility model lower-discharging type smoke exhaust ventilator crust of weathering decomposition texture schematic diagram.
Major label description in figure: 1 cover body, 11 exhaust passages, 12 exhaust connectors, 13 bolts, 14 air entries, 2 motors, 3 wind wheels, 4 connect lubricant plug, 5 crusts of weathering, 51 crust of weathering air inlets, 52 crust of weathering gas outlets, 53 crust of weathering oil-outs, 54 motor construction openings, 55 lower covers, 56 cushion rubbers.
The specific embodiment
Consult Fig. 1, Fig. 2, shown in Figure 3, the utility model lower-discharging type smoke exhaust ventilator comprises cover body 1, motor 2, wind wheel 3 and connects lubricant plug 4; Cover body 1 is provided with air entry and exhaust outlet; Its improvements are, cover body 1 is provided with air entry 14 towards the place, side of kitchen range, and place, the side of kitchen range is provided with exhaust outlet dorsad, and this exhaust outlet be positioned at cover body dorsad exhaust passage 11 1 ports of kitchen range side communicate; Motor 2 and wind wheel 3 are arranged in the crust of weathering 5, and the crust of weathering 5 bodies are provided with air inlet 51, gas outlet 52 and oil-out 53, and this air inlet 51 is connected by the exhaust connector 12 and 11 another port, the exhaust passage sealing of cover body 1, and is positioned at cover body 1 below; Meet oil-out 53 places that lubricant plug 4 is arranged on the crust of weathering 5 bodies.
Consult Fig. 1, Fig. 2, shown in Figure 3, the utility model lower-discharging type smoke exhaust ventilator, wherein, be positioned at cover body 1 dorsad the exhaust passage 11 of kitchen range side be that the passage body of kitchen range side and the cover plate that lid is located on the passage body constitute dorsad at cover body 1 by one-body molded; The crust of weathering 5 bodies are the worm-gear type housing, this centre, worm-gear type housing upper end is provided with air inlet 51, this air inlet 51 is connected by the exhaust connector 12 and 11 another port, the exhaust passage sealing of cover body 1, worm-gear type housing upper end is provided with motor construction opening 54 with air inlet 51 corresponding centres, and these opening 54 places are by lower cover 55 sealings; This worm-gear type hull outside makes the crust of weathering 5 bodies be positioned at cover body 1 below by connector and 12 outside connections of exhaust connector; And worm-gear type housing lower end edge interior sidewall surface is provided with indent formula oil groove, and the degree of depth of this oil groove is the gradually dark shape (not shown) to the oil-out place; Exhaust connector 12 1 ends and cover body 1 bottom are tightly connected, and make exhaust passage 11 port sealings in the exhaust connector, and 3 li mouths of wind wheel are stretched in exhaust connector 12 another port, and are tightly connected with the air inlet 51 of the crust of weathering 5 bodies; Being tightly connected of exhaust connector 12 1 ends and cover body 1 bottom is that 3 li mouths of wind wheel are stretched in welding, exhaust connector 12 another port and is that eight tip mouth formulas are connected with being tightly connected of the crust of weathering 5 body air inlets 51 that this eight tips mouth junction is provided with the cushion rubber (not shown); The internal diameter of the crust of weathering 5 body lower end motor construction openings 54 is greater than or equal to the external diameter of motor wind wheel 3, motor 2 is fixed on the lower cover 55, lower cover 55 is provided with and the opening corresponding groove with motor construction opening 54 places of covering, place cushion rubber 56 in the groove, lower cover 55 is covered at opening 54 places seal; The crust of weathering 5 body exterior are bolt 13 with the connector that exhaust connector 12 outsides are connected, and it is outside and be positioned at below the cover body to make the crust of weathering 5 bodies be screwed onto exhaust connector 12.
Consult Fig. 1, Fig. 2, shown in Figure 3, the preparation of the utility model lower-discharging type smoke exhaust ventilator: 1, select general motor of commercially available smoke exhaust ventilator and wind wheel for use; Adopt stainless steel moulding cover body 1, the one-body molded hollow cylinder of face before the cover body 1, for wearing electric wire, cover body 1 preceding face bottom one side is provided with power switch and connects with electric wire; Cover body 1 is located one-body molded air entry towards the side of kitchen range, place, the side of kitchen range is provided with exhaust outlet dorsad, and this exhaust outlet be positioned at cover body 1 dorsad exhaust passage 11 1 ports of kitchen range side communicate, this exhaust passage 11 be by one-body molded cover body 1 dorsad the cross section of kitchen range side be that the passage body of arc and cover plate that lid is located on the passage body constitute.2, adopt the stainless steel moulding worm-gear type crust of weathering 5, this centre, crust of weathering 5 bodies upper end is provided with air inlet 51, this air inlet 51 is one-body molded to be interior horizontal eight tip mouths, and should stretch into 3 li mouth 2cm of wind wheel by interior horizontal eight tip mouths, the crust of weathering body in air inlet 51 outsides is provided with eight bolts 13, side is provided with gas outlet 52,52 opposition side bottom portions are provided with oil-out 53 with the gas outlet, the crust of weathering 5 body lower end edge interior sidewall surface offer indent formula oil groove, the degree of depth of this oil groove is the gradually dark shape to oil-out 53 places, these oil-out 53 edge hold-down nuts, connect lubricant plug 4 and be the box body of internal fixation screw, connect lubricant plug 4 and be fixed on the crust of weathering 5 body oil-outs 53 places by screwing togather of screw and nut; The crust of weathering 5 body lower ends are provided with motor construction opening 54, the internal diameter of this opening 54 equals the external diameter of wind wheel 3, the outer of this opening 54 is provided with screw, motor 2 is fixed on the lower cover 55, is provided with and opening 54 corresponding groove with motor construction opening 54 places of covering at lower cover 55, places cushion rubber 56 in the groove, the groove outer is provided with the corresponding screw with opening 54 places, then motor 2 and wind wheel 3 are put into the crust of weathering 5 by opening 54 places, and lower cover 55 is covered at opening 54 places, utilize screw to screw togather sealing; 3, employing and cover body 1 identical material prepares exhaust connector 12, these exhaust connector 12 1 ends and cover body 1 bottom are welded to connect, eight tip mouths corresponding with interior horizontal eight tip mouths of the crust of weathering 5 air inlets 51 are arranged in exhaust connector 12 another port, and exhaust connector 12 8 tip mouths are held insert interior horizontal eight tip mouths of the crust of weathering 5 air inlets 51 behind the sheathed cushion rubber and be tight fit and connect; 4, be connected by bolt 13 with exhaust connector 12 outsides in the crust of weathering 5 body exterior, make the crust of weathering 5 be fixed on the below of cover body 1.
Cover body of the present utility model also can adopt the iron plate moulding, and is sintering enamelled on the iron plate surface then.
Consult Fig. 1, Fig. 2, shown in Figure 3, the installation of the utility model lower-discharging type smoke exhaust ventilator is placed on cover body 1 on the kitchen range, and cover body 1 back side and wall card lean on, and makes the crust of weathering 5 fixing and be positioned at cover body 1 bottom.When the crust of weathering 5 is installed, can adjust the direction of the crust of weathering 5 side gas outlets 52, make things convenient for being connected of gas outlet 52 and air exhaust passage according to the air exhaust passage position of indoor setting.During use, power-on, motor 2 starts, and drives wind wheel 3 and rotates, the grease and the pernicious gas that produce when being cooked by the air entry suction of cover body 1, the grease and the pernicious gas that suck enter exhaust passage 11 by exhaust outlet immediately, enter then in the crust of weathering 5, under the centrifugation of wind wheel 3, grease is separated from gas, enter through oil-out 53 along the inwall of the crust of weathering 5 and to connect in the lubricant plug 4, gas is discharged outdoor from the crust of weathering 5 gas outlets.The operation principle of the utility model lower-discharging type smoke exhaust ventilator and using method are prior art, so, give unnecessary details no longer in detail.
The advantage of the utility model lower-discharging type smoke exhaust ventilator: 1, its motor and wind wheel that will aspirate grease and flue gas is provided with in the crust of weathering, this crust of weathering is arranged on the cover body outside, and be positioned at the below of cover body, make the power of suction oil smoke consistent with the natural flow direction of grease of cooking generation and pernicious gas, thereby can under the situation that does not increase smoke exhaust ventilator power, effectively improve the pump drainage ability.2, because the cover body and the crust of weathering are the split settings, and the crust of weathering is positioned at the cover body below, form the structure of suction oil smoke downwards, the structure of this suction oil smoke is away from the burning things which may cause a fire disaster of cooking kitchen range, and connect lubricant plug and also be positioned at the below that keeps fire away, therefore can effectively prevent the generation of fire in the cooking process, safe and reliable.3, the exhaust connecting portion all is to be tightly connected in the smoke exhaust ventilator, and gas does not have leakage, so the suction effect ideal.4, the crust of weathering is arranged to worm-gear type, is complementary with the wind wheel direction of rotation, can strengthen the rotation wind-force that wind wheel produces, and under the situation that does not increase power of motor, improves the separating effect of grease and gas.5, the crust of weathering can carry out the rotations of 360 degree directions, is convenient to and being connected of air exhaust passage.6, because the crust of weathering is provided with separately, makes cleaning easy, and can prolong the service life of smoke exhaust ventilator.7, the cover body top is not provided with discharge duct, can save the installing space of smoke exhaust ventilator, and attractive in appearance.8, exhaust connector and crust of weathering body air inlet adopt eight tip mouth formulas to be tightly connected, and this eight tips mouth junction is provided with cushion rubber, the vibrating noise in the time of can reducing the work of motor and wind wheel, environment for use ideal.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (9)
1, a kind of lower-discharging type smoke exhaust ventilator comprises cover body, motor, wind wheel and connects lubricant plug; Cover body is provided with air entry and exhaust outlet; It is characterized in that described cover body is provided with air entry towards place, the side of kitchen range, place, the side of kitchen range is provided with exhaust outlet dorsad, and this exhaust outlet be positioned at cover body dorsad exhaust passage one port of kitchen range side communicate; Described motor and wind wheel are arranged in the crust of weathering, and crust of weathering body is provided with air inlet, gas outlet and oil-out, and this air inlet is connected by another port, the exhaust passage sealing of exhaust connector and cover body, and are positioned at the cover body below; Describedly meet the oil-out place that lubricant plug is arranged on crust of weathering body.
2, lower-discharging type smoke exhaust ventilator according to claim 1 is characterized in that, described be positioned at cover body dorsad the exhaust passage of kitchen range side be that the passage body of kitchen range side and the cover plate that lid is located on the passage body constitute dorsad at cover body by one-body molded.
3, lower-discharging type smoke exhaust ventilator according to claim 1 is characterized in that, described crust of weathering body is the worm-gear type housing; This centre, worm-gear type housing upper end is provided with air inlet, this air inlet is connected by another port, the exhaust passage sealing of exhaust connector and cover body, the corresponding centre of worm-gear type housing lower end and air inlet is provided with the motor construction opening, and this opening part seals by lower cover.
4, lower-discharging type smoke exhaust ventilator according to claim 1 is characterized in that, described crust of weathering body is the worm-gear type housing, and this worm-gear type hull outside is connected by connector and exhaust connector are outside, makes crust of weathering body be positioned at the cover body below.
5, lower-discharging type smoke exhaust ventilator according to claim 1 is characterized in that, described crust of weathering body is the worm-gear type housing, and this worm-gear type housing lower end edge interior sidewall surface is provided with indent formula oil groove, and the degree of depth of this oil groove is the gradually dark shape to the oil-out place.
6, lower-discharging type smoke exhaust ventilator according to claim 1, it is characterized in that described exhaust connector one end and cover body bottom are tightly connected, and make the exhaust passage port sealing in the exhaust connector, exhaust connector another port is stretched in the wind wheel mouthful, and is tightly connected with the air inlet of crust of weathering body.
7, lower-discharging type smoke exhaust ventilator according to claim 6, it is characterized in that, being tightly connected of described exhaust connector one end and cover body bottom is welding, exhaust connector another port is stretched in the wind wheel mouthful and is that eight tip mouth formulas are connected with being tightly connected of crust of weathering body air inlet, and this eight tips mouth junction is provided with cushion rubber.
8, lower-discharging type smoke exhaust ventilator according to claim 3, it is characterized in that, the internal diameter of described crust of weathering body lower end motor construction opening is greater than or equal to the external diameter of motor wind wheel, motor is fixed on the lower cover, lower cover and the motor construction opening place of covering are provided with and the opening corresponding groove, place cushion rubber in the groove, lower cover is covered at opening part seal.
9, lower-discharging type smoke exhaust ventilator according to claim 4 is characterized in that, described crust of weathering body exterior is a bolt with the connector that exhaust connector outside is connected, and it is outside and be positioned at below the cover body to make crust of weathering body be screwed onto the exhaust connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200747626U CN201242207Y (en) | 2008-05-13 | 2008-05-13 | Lower discharging type cooking fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200747626U CN201242207Y (en) | 2008-05-13 | 2008-05-13 | Lower discharging type cooking fume exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242207Y true CN201242207Y (en) | 2009-05-20 |
Family
ID=40715499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200747626U Expired - Fee Related CN201242207Y (en) | 2008-05-13 | 2008-05-13 | Lower discharging type cooking fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242207Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796027A (en) * | 2016-08-29 | 2018-03-13 | 九阳股份有限公司 | A kind of lower exhaustion type fume exhauster |
| CN110465139A (en) * | 2018-05-12 | 2019-11-19 | 汤秉辉 | Gas and oil separating plant |
-
2008
- 2008-05-13 CN CNU2008200747626U patent/CN201242207Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796027A (en) * | 2016-08-29 | 2018-03-13 | 九阳股份有限公司 | A kind of lower exhaustion type fume exhauster |
| CN110465139A (en) * | 2018-05-12 | 2019-11-19 | 汤秉辉 | Gas and oil separating plant |
| CN110465139B (en) * | 2018-05-12 | 2021-07-27 | 汤秉辉 | Oil-gas separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20160513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |