CN101307928A - Energy-saving fume exhauster with right and left air inlet capable of switching - Google Patents
Energy-saving fume exhauster with right and left air inlet capable of switching Download PDFInfo
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- CN101307928A CN101307928A CNA2008100627370A CN200810062737A CN101307928A CN 101307928 A CN101307928 A CN 101307928A CN A2008100627370 A CNA2008100627370 A CN A2008100627370A CN 200810062737 A CN200810062737 A CN 200810062737A CN 101307928 A CN101307928 A CN 101307928A
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- deflector
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- air channel
- air inlet
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Abstract
The invention discloses an energy-saving smoke exhauster with switchable left and right air inlets. A sucking motor and a sucking impeller are arranged in an engine body, and an air suction inlet of a suction cap is connected to an air inlet of an air flue. An adjustable air deflector is arranged in the air flue, the adjustable air deflector is fixed on a shaft, the shaft is arranged on a front wall or a back wall of the air flue, the shaft is connected with an adjusting motor, and two sides of the shaft are respectively provided with a spacer pin capable of adjusting the air deflector; or a left side and a right side of the air flue are respectively provided with a left adjustable air deflector and a right adjustable air deflector, the left adjustable air deflector is fixed on a left shaft, and the left shaft is horizontally arranged on a left side wall of the air flue and is connected with the adjusting motor at the left side; and the right adjustable air deflector is fixed on a right shaft, the right shaft is horizontally arranged on a right side wall of the air flue and is connected with the adjusting motor at the right side. By adjustment of a flow direction of current on the air inlet through the adjustable air deflectors, the energy-saving smoke exhauster with switchable left and right air inlets is respectively suitable for application of a left hearth, a right hearth and the left and right hearths, thereby improving suction effect and saving electric energy.
Description
Technical field
The present invention relates to smoke exhaust ventilator, relate in particular to the switchable energy-saving fume exhauster of a kind of right and left air inlet.
Technical background
Two kitchen range top smoke exhaust ventilators in the market are divided into two classes.The first kind is single motor-driven, be the central authorities that suction motor is installed in smoke exhaust ventilator, two oil smoke that the kitchen range top produces about aspirating simultaneously, the suction airstream center that produces is all the time in the central authorities of two kitchens range top, two kitchens range top there is identical suction effect, but the user does not often use two kitchen range top cookings simultaneously, generally have only one of them kitchen range top to produce oil smoke, another kitchen range top top does not then produce oil smoke, thereby in the suction airstream that does not need all to produce simultaneously same effect above two kitchens range top, thereby this smoke exhaust ventilator is not energy-conservation.Second class is a Dual-motors Driving, corresponding to about two kitchens range top a suction motor is respectively arranged, aspirate the oil smoke that the left and right sides kitchen range top produces respectively, because the user uses two kitchen range top cookings seldom simultaneously, so generally only need to start one of them suction motor.Though the second class smoke exhaust ventilator has solved the problem that first kind smoke pumping exists, owing to use two suction motor and fan, the cost height is installed also and is responsible for.
Summary of the invention
The object of the present invention is to provide the switchable energy-saving fume exhauster of a kind of right and left air inlet, improve suction effect, and saves energy.
The technical solution used in the present invention is:
Technical scheme 1:
The switchable energy-saving fume exhauster of a kind of right and left air inlet comprises body and oil smoke case, and suction motor and suction impeller are housed in the body, and the air entry of oil smoke case is connected on the air inlet in air channel.Install in the air channel and can regulate deflector, can regulate deflector and be fixed on the axle, this is installed on the antetheca or rear wall in air channel, and axle is connected with the adjusting motor, in the both sides of axle the spacer pin that can regulate deflector is arranged respectively.
The described base of regulating deflector is an inclined-plane, the minimum point on its inclined-plane be positioned at oil groove directly over.
Technical scheme 2:
The switchable energy-saving fume exhauster of a kind of right and left air inlet comprises body and oil smoke case, and suction motor and suction impeller are housed in the body, and the air entry of oil smoke case is connected on the air inlet in air channel.Install respectively in the left and right sides in air channel that deflector can be regulated in a left side and deflector can be regulated in the right side, a left side can be regulated deflector and be fixed on the axle of a left side, and left axle horizontal is installed on the left side wall in air channel, and is connected with the adjusting motor in left side; The right side can be regulated deflector and be fixed on the right axle, and right axle horizontal is installed on the right side wall in air channel, and is connected with the adjusting motor on right side.
The base that can regulate deflector about described be positioned at oil groove directly over.
The described deflector of regulating is fixed on the axle, and this is installed on the wall of body air duct.This can regulate the functional similarity of deflector and rudder, can sway, and regulates air flow direction in the air channel.
Operation for convenience, this can be regulated deflector and be preset with the position that several can stop.Can to regulate deflector and locate in order to make, can adopt stepper motor, make stepper motor rotate predetermined angle by control circuit and stop as driving at predeterminated position; Also can adopt the mode of common electric machine and several strokes limit switch combination, lead limit switch is installed in default position respectively, turn to default position and touch the lead limit switch disconnecting circuit and locate when regulating deflector; Also can adopt the mode of stepper motor and several strokes limit switch combination, this moment, lead limit switch mainly played the effect that calibrates for error.
Be example the smoke exhaust ventilator that can regulate deflector to be installed below in air channel central authorities.The deflector regulated of this type smoke exhaust ventilator is preset with 3 positions that can stop.First is a vertical position, can regulate deflector the air inlet left and right symmetrically is divided into two runners this moment, the flow conditions of these two runners is identical, and is therefore also identical to the suction effect of the left and right sides kitchen range top, the situation of two kitchen range top cookings about using simultaneously corresponding to the user.Second position-adjustable deflector clockwise rotates certain predetermined angle from vertical plane, this angle should be determined by model machine simulated test, Physical Experiment, right half of can be regulated deflector and covered of air inlet this moment, overwhelming majority air-flow enters air inlet from the left side, air channel, only uses the situation of left kitchen range top cooking corresponding to the user.The 3rd position and second position symmetry are only used the situation of right kitchen range top cooking corresponding to the user.Corresponding to three predeterminated positions regulating deflector recited above, suction motor can be divided into 2 grades, also stepping not.If be divided into 2 grades, then first position is corresponding to 1 grade of suction motor, and this moment, the power of suction motor was big, need to satisfy simultaneously to about the swabbing action of two kitchens range top; Second and third position is corresponding to 2 grades of suction motor, and this moment, the power of suction motor was little, and the swabbing action that only need satisfy the left kitchen range top or the right kitchen range top gets final product.If stepping not, it is better than the suction effect in primary importance in the suction effect of second and third position then can to regulate deflector, considers that household smoke exhaust ventilator uses two kitchen range top cookings seldom simultaneously, and therefore this design also has realistic meaning.
The beneficial effect that the present invention has is:
This invention corresponds respectively to the situation that the user uses the left kitchen range top, the right kitchen range top and the left and right sides kitchen range top by regulating deflector to the adjusting that inlet air flow flows to, thereby improves suction effect, and saves energy.Be applicable to two kitchens range top or many kitchens range top smoke exhaust ventilator, be particularly useful for the two kitchen range top smoke exhaust ventilators of side-suction type.
Description of drawings
Fig. 1 be the embodiment of the invention 1 partly cut open oblique view.
Fig. 2 is the front view that Fig. 1 can regulate deflector.
Fig. 3 be the embodiment of the invention 1 partly cut open left side view.
Fig. 4 is the state when the left and right sides kitchen range top is all worked of the embodiment of the invention 1.
Fig. 5 is the state when the left kitchen range top is worked of the embodiment of the invention 1.
Fig. 6 is the state when the left and right sides kitchen range top is all worked in the embodiment of the invention 2.
Fig. 7 is the state when the left kitchen range top is worked in the embodiment of the invention 2.
Among the figure: 1, suction motor; 2, suction impeller; 3, oil smoke case; 4, can regulate deflector, 4-1, guide vane, 4-2, Oil Guide inclined-plane; 5, axle; 6, air channel; 7, oil groove; 8, exhaust outlet; 9, regulate motor; 10, spacer pin; 11, suction motor; 12, suction impeller; 13, oil smoke case; 14, deflector can be regulated in a left side; 15, deflector can be regulated in the right side; 16, air channel; 17, regulate motor.
The specific embodiment
Embodiment 1:
Be example with two kitchen range side-absorption type smoke exhaust ventilators below, introduce the present invention in conjunction with Figure of description.
As Fig. 1, shown in Figure 3, the present invention includes body and oil smoke case 3, suction motor 1 and suction impeller 2 are housed in the body, the air entry of oil smoke case 3 is connected on the air inlet in air channel 6.Install in air channel 6 and can regulate deflector 4, can regulate deflector 4 and be fixed on the axle 5, this 5 is installed on the antetheca or rear wall in air channel 6, and axle 5 is connected with adjusting motor 9, and the spacer pin 10 that can regulate deflector 4 is respectively arranged in the both sides of axle 5.
As shown in Figure 2, the described base of regulating deflector 4 is an inclined-plane, the minimum point on its inclined-plane be positioned at oil groove 7 directly over.
Fig. 1 be the embodiment of the invention 1 partly cut open oblique view, therefrom can clearly see the internal structure of this embodiment.The switchable energy-saving fume exhauster of this right and left air inlet, comprise body and oil smoke case 3, suction motor 1 and suction impeller 2 are housed in the body, the upper end of suction impeller 2 is an exhaust outlet 8, the rear end of suction impeller 2 is an air entry, air entry is connected with air channel 6, and a bearing is housed on the rear wall in air channel 6, can regulate deflector 4 and be installed in this bearing by axle 5.6 lower end is the air inlet of oil smoke case 3 in the air channel, in the lower end of oil smoke case 3 oil groove 7 is installed.
Fig. 2 is the front view that Fig. 1 can regulate deflector, can regulate deflector 4 and comprise guide vane 4-1, Oil Guide inclined-plane 4-2 two parts.Described guide vane 4-1 is a thin plate, and its shape and size determine that according to the boundary condition in air channel 6 described Oil Guide inclined-plane 4-2 is 1 or 2 inclined-planes, and the minimum point on the inclined-plane is the drippage point of position grease, and this drippage point is corresponding with the oil groove 7 of its below.In order to regulate air flow direction, can regulate deflector 4 and can rotate, so the drippage point of grease can be mobile on one section camber line around axle 5, in this scope, oil groove 7 can both be caught from the grease of drippage point drippage.
The design of optimizing can be regulated deflector 4 and can part empty near the part of axle 5, by several muscle guide vane 4-1 top is connected with axle 5.
The design of optimizing, this cross section that can regulate deflector 4 are that to meet the water droplet of aerodynamics streamlined.
Fig. 3 be the embodiment of the invention 1 partly cut open left side view, can clearly see the drive unit that can regulate deflector 4.One end of axle 5 is connected with adjusting motor 9 by a pair of gear.This adjusting motor 9 can just change, and also can reverse, and can regulate deflector 4 and turns to default position thereby drive.
Fig. 4 is the state when the left and right sides kitchen range top is all worked of the embodiment of the invention 1, can regulate deflector 4 at vertical direction, and the inlet air conditions of its right and left is identical, and the suction effect of the oil smoke that the left and right sides kitchen range top is produced is also identical.Fig. 5 is the state of the present invention when the left kitchen range top is worked, and can regulate deflector 4 and rotate counterclockwise default position, and guide vane 4-1 touches the spacer pin 10 on 6 rear walls of air channel, can regulate deflector 4 location.
Has the explanation course of work of the present invention below: user's cooking on two kitchens range top simultaneously, can regulate deflector 4 turns in the perpendicular (as shown in Figure 4), the flow conditions that can regulate deflector 4 both sides is identical, and the suction effect of 2 pairs of left and right sides kitchens range top of suction impeller is identical; Only cooking on the left kitchen range top of user can be regulated deflector 4 and rotate counterclockwise certain angle from perpendicular and stop (as shown in Figure 5), can regulate deflector 4 runner on the right is covered, and suction impeller 2 mainly produces suction effect to the oil smoke of the left kitchen range top.If user's cooking on the right kitchen range top, situation and the symmetry on the left kitchen range top.
Embodiment 2:
Be example with two kitchen range side-absorption type smoke exhaust ventilators below, introduce the smoke exhaust ventilator that has two can regulate deflector 14,15 in the air channel 16 in conjunction with Figure of description.
As Fig. 6, shown in Figure 7, the present invention includes body and oil smoke case 13, suction motor 11 and suction impeller 12 are housed in the body, the air entry of oil smoke case 13 is connected on the air inlet in air channel 16, it is characterized in that: 16 the left and right sides installs respectively that deflector 14 can be regulated in a left side and deflector 15 can be regulated in the right side in the air channel, a left side can be regulated deflector 14 and be fixed on the axle of a left side, and left axle horizontal is installed on the left side wall in air channel 16, and is connected with the adjusting motor 17 in left side; The right side can be regulated deflector 14 and be fixed on the right axle, and right axle horizontal is installed on the right side wall in air channel 16, and is connected with the adjusting motor 17 on right side.
The base that can regulate deflector 14,15 about described be positioned at oil groove directly over.
For embodiment 1, only 6 central authorities install one and can regulate deflector 4 in the air channel, can regulate the adjusting of deflection realization of water conservancy diversion to airflow direction in the air channel 6 by this.For embodiment 2, respectively the installing and can regulate deflector 14,15 of 16 the right and lefts in the air channel can be regulated deflector 14,15 and be installed in respectively by axle on the left and right sides sidewall in air channel, drives by regulating motor 17.
This scheme is by the left and right adjusting of realization to airflow direction in the air channel 16 that cooperatively interact of regulating deflector 14,15.See shown in Figure 6, the left and right relative position of regulating deflector 14,15 during for the cooking simultaneously of the left and right sides kitchen range top, deflector 14 can be regulated in a left side, deflector 15 can be regulated all at vertical direction in the right side, be symmetrical distribution, open air channel 16, the oil smoke that 12 pairs of left and right sides of suction impeller kitchen range top produces has identical suction effect.See shown in Figure 7, two relative positions that can regulate deflector 14,15 during for left kitchen range top cooking, deflector 14 invariant positions can be regulated in a left side, still at vertical peak to, right can regulate the deflector 15 predetermined angle of swaying, cover 16 right sides, air channel, make suction impeller 12 mainly produce the suction effect of the oil smoke that the left kitchen range top is produced.If user's cooking on the right kitchen range top, situation and the symmetry on the left kitchen range top.
Claims (4)
1, the switchable energy-saving fume exhauster of a kind of right and left air inlet, comprise body and oil smoke case (3), suction motor (1) and suction impeller (2) are housed in the body, the air entry of oil smoke case (3) is connected on the air inlet of air channel (6), it is characterized in that: installation can be regulated deflector (4) in air channel (6), can regulate deflector (4) is fixed on the axle (5), this axle (5) is installed on the antetheca or rear wall in air channel (6), axle (5) is connected with adjusting motor (9), and the spacer pin (10) that can regulate deflector (4) is respectively arranged in the both sides of axle (5).
2, the switchable energy-saving fume exhauster of a kind of right and left air inlet according to claim 1 is characterized in that: the described base of regulating deflector (4) is an inclined-plane, the minimum point on its inclined-plane be positioned at oil groove (7) directly over.
3, the switchable energy-saving fume exhauster of a kind of right and left air inlet, comprise body and oil smoke case (13), suction motor (11) and suction impeller (12) are housed in the body, the air entry of oil smoke case (13) is connected on the air inlet of air channel (16), it is characterized in that: the left and right sides of (16) installs respectively that deflector (14) can be regulated in a left side and deflector (15) can be regulated in the right side in the air channel, a left side can be regulated deflector (14) and be fixed on the axle of a left side, left side axle horizontal is installed on the left side wall of air channel (16), and is connected with the adjusting motor (17) in left side; The right side can be regulated deflector (14) and be fixed on the right axle, and right axle horizontal is installed on the right side wall of air channel (16), and is connected with the adjusting motor (17) on right side.
4, the switchable energy-saving fume exhauster of a kind of right and left air inlet according to claim 3 is characterized in that: the base that can regulate deflector (14,15) about described be positioned at oil groove directly over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100627370A CN101307928A (en) | 2008-07-01 | 2008-07-01 | Energy-saving fume exhauster with right and left air inlet capable of switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100627370A CN101307928A (en) | 2008-07-01 | 2008-07-01 | Energy-saving fume exhauster with right and left air inlet capable of switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101307928A true CN101307928A (en) | 2008-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100627370A Pending CN101307928A (en) | 2008-07-01 | 2008-07-01 | Energy-saving fume exhauster with right and left air inlet capable of switching |
Country Status (1)
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|---|---|
| CN (1) | CN101307928A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443414A (en) * | 2015-12-16 | 2016-03-30 | 嵊州市利达电器厂 | Indoor humidifying fan |
| CN106092666A (en) * | 2016-07-26 | 2016-11-09 | 大唐环境产业集团股份有限公司 | Auxiliary device is demarcated in smoke sampling analysis |
| CN108105813A (en) * | 2016-11-25 | 2018-06-01 | 宁波方太厨具有限公司 | A kind of side-suction type range hood |
| CN108105826A (en) * | 2018-02-11 | 2018-06-01 | 浙江欧意智能厨房股份有限公司 | A kind of double end kitchen ventilator with drainage technology |
| CN108240654A (en) * | 2017-11-15 | 2018-07-03 | 宁波方太厨具有限公司 | A kind of double air-inlet range hoods and its control method |
| CN108561937A (en) * | 2018-07-24 | 2018-09-21 | 北京双踏科技有限公司 | A kind of smoke exhaust ventilator |
| CN110081480A (en) * | 2018-01-25 | 2019-08-02 | 宁波方太厨具有限公司 | A kind of range hood |
| CN112161311A (en) * | 2020-11-12 | 2021-01-01 | 绍兴依利奥厨具有限公司 | Range hood with liftable oil absorption smoke ring |
| CN112253494A (en) * | 2020-09-11 | 2021-01-22 | 宁波方太厨具有限公司 | Fan system, range hood applying fan system and control method of range hood |
| CN112856514A (en) * | 2021-01-11 | 2021-05-28 | 宁波方太厨具有限公司 | Range hood and control method thereof |
-
2008
- 2008-07-01 CN CNA2008100627370A patent/CN101307928A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443414A (en) * | 2015-12-16 | 2016-03-30 | 嵊州市利达电器厂 | Indoor humidifying fan |
| CN105443414B (en) * | 2015-12-16 | 2018-11-30 | 浙江大可安全玻璃有限公司 | A kind of interior humidification blower |
| CN106092666B (en) * | 2016-07-26 | 2019-04-16 | 大唐环境产业集团股份有限公司 | Smoke sampling analysis calibration auxiliary device |
| CN106092666A (en) * | 2016-07-26 | 2016-11-09 | 大唐环境产业集团股份有限公司 | Auxiliary device is demarcated in smoke sampling analysis |
| CN108105813A (en) * | 2016-11-25 | 2018-06-01 | 宁波方太厨具有限公司 | A kind of side-suction type range hood |
| CN108105813B (en) * | 2016-11-25 | 2024-01-16 | 宁波方太厨具有限公司 | Side-suction type range hood |
| CN108240654A (en) * | 2017-11-15 | 2018-07-03 | 宁波方太厨具有限公司 | A kind of double air-inlet range hoods and its control method |
| CN110081480A (en) * | 2018-01-25 | 2019-08-02 | 宁波方太厨具有限公司 | A kind of range hood |
| CN110081480B (en) * | 2018-01-25 | 2024-02-20 | 宁波方太厨具有限公司 | Fume exhauster |
| CN108105826A (en) * | 2018-02-11 | 2018-06-01 | 浙江欧意智能厨房股份有限公司 | A kind of double end kitchen ventilator with drainage technology |
| CN108105826B (en) * | 2018-02-11 | 2024-02-20 | 浙江欧意智能厨房股份有限公司 | Double-end lampblack absorber of area drainage technique |
| CN108561937A (en) * | 2018-07-24 | 2018-09-21 | 北京双踏科技有限公司 | A kind of smoke exhaust ventilator |
| CN108561937B (en) * | 2018-07-24 | 2024-04-19 | 北京双踏科技有限公司 | Fume exhaust fan |
| CN112253494A (en) * | 2020-09-11 | 2021-01-22 | 宁波方太厨具有限公司 | Fan system, range hood applying fan system and control method of range hood |
| CN112253494B (en) * | 2020-09-11 | 2022-04-19 | 宁波方太厨具有限公司 | Fan system, range hood applying fan system and control method of range hood |
| CN112161311A (en) * | 2020-11-12 | 2021-01-01 | 绍兴依利奥厨具有限公司 | Range hood with liftable oil absorption smoke ring |
| CN112856514A (en) * | 2021-01-11 | 2021-05-28 | 宁波方太厨具有限公司 | Range hood and control method thereof |
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Open date: 20081119 |