CN103225832A - Individually elevating smoke ventilator - Google Patents
Individually elevating smoke ventilator Download PDFInfo
- Publication number
- CN103225832A CN103225832A CN201310160181XA CN201310160181A CN103225832A CN 103225832 A CN103225832 A CN 103225832A CN 201310160181X A CN201310160181X A CN 201310160181XA CN 201310160181 A CN201310160181 A CN 201310160181A CN 103225832 A CN103225832 A CN 103225832A
- Authority
- CN
- China
- Prior art keywords
- air duct
- base plate
- air
- block
- cooperates
- 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.)
- Granted
Links
Images
Abstract
An individually elevating smoke ventilator comprises a casing, centrifugal fan, an air outlet and a ventilation network, and is characterized in that the casing comprises a front panel, a rear panel, a top board, a base plate and side plates, wherein the top board is arranged on the top of the front panel, the rear panel and the side plates; the centrifugal fan is installed inside the casing; the air outlet is disposed on the top board; an air-out end of the centrifugal fan communicates with the air outlet; and the base plate is provided with a guide hole. The smoke ventilator also comprises an air duct, an air duct drive unit and a guider. The ventilation network is arranged on the lower end of the air duct. An upper end of the air duct passes through the guide hole and communicates with the air inlet of the centrifugal fan. The drive unit drives the air duct. The guider cooperates with the air duct. By the adoption of the above structure, when the smoke ventilator is used, distance between the ventilation network and a cookware can be adjusted by adjusting the height of the air duct relative to the ground.
Description
Technical field
The present invention relates to a kind of smoke exhaust ventilator.
Background technology
Present prior art, a kind of smoke exhaust ventilator of lifting separately comprises casing, centrifugal blower, air outlet and wind net, described casing comprises front panel, postnotum, top board, base plate and side plate, top board is arranged on the top of front panel, postnotum and side plate, air outlet is arranged on the top board, and the wind net is arranged on the front panel.One acute angle angle is arranged between the horizontal plane in front panel and front panel the place ahead.Existing problems are: existing problems are; The wind net exposes, and can be dispersed into indoor by oil smoke during use.
Summary of the invention
The objective of the invention is: a kind of smoke exhaust ventilator of lifting separately is provided, and it can be effectively with oil smoke discharge, but also the wind net can be hidden.
The present invention is achieved in that a kind of smoke exhaust ventilator of lifting separately, comprise casing, centrifugal blower, air outlet and wind net, its special character is: described casing comprises front panel, postnotum, top board, base plate and side plate, and top board is arranged on the top of front panel, postnotum and side plate
In the casing that centrifugal blower is installed, air outlet is arranged on the top board; The outlet air end of centrifugal blower is communicated with air outlet;
Described base plate is provided with pilot hole;
Also comprise an air duct, air duct drive unit and guider; The wind net is arranged on the lower end of air duct, and the upper end of air duct is passed pilot hole and is communicated with the air inlet of centrifugal blower; Drive unit driving air duct moves up or down on the direction perpendicular to horizontal plane, guider cooperates with air duct.
Described a kind of smoke exhaust ventilator of lifting separately, its special character is: front panel, postnotum and the side plate of described base plate and base plate bottom constitute the containing cavity of a under shed;
Under static state, the wind net is positioned at containing cavity; During use, containing cavity is stretched out in the bottom of wind net and air duct.
Described a kind of smoke exhaust ventilator of lifting separately, its special character is: also comprise a dividing plate or support and a flange, dividing plate or support are arranged between top board and the base plate;
Described dividing plate is provided with air-guiding hole, and air-guiding hole is provided with flange; Centrifugal blower is fixedlyed connected with dividing plate; The air inlet of centrifugal blower docks with the disk body of flange; Flange-interface on the flange is communicated with air duct;
Or described flange is arranged on the support, and centrifugal blower is fixedlyed connected with support, and the air inlet of centrifugal blower docks with the disk body of flange; Flange-interface on the flange is communicated with air duct.
Described a kind of smoke exhaust ventilator of lifting separately, its special character is: also comprise an exhaust fume collecting hood with under shed, exhaust fume collecting hood is arranged in the containing cavity, on the top board of described exhaust fume collecting hood pilot hole being arranged, fits in the circumferential wallboard lower end of exhaust fume collecting hood and the front panel of casing, postnotum and side plate lower end; The pilot hole of exhaust fume collecting hood and the central lines of the pilot hole on the base plate;
Under static state, the wind net is positioned at exhaust fume collecting hood; During use, exhaust fume collecting hood is stretched out in the bottom of wind net and air duct.
Described a kind of smoke exhaust ventilator of lifting separately, its special character is: described air duct has two, and base plate has two pilot holes, and two pilot holes are arranged on the top board of described exhaust fume collecting hood; One air duct drive unit cooperates with an air duct, another air duct drive unit cooperates with another air duct.
Described a kind of smoke exhaust ventilator of lifting separately, its special character is: described guider comprises leading truck, scroll wheel, and scroll wheel and air duct articulate, and fixedlying connected with dividing plate in the leading truck upper end, fixedlys connected with base plate in the lower end; Scroll wheel cooperates with the both sides of leading truck.
Described a kind of smoke exhaust ventilator of lifting separately, its special character is: comprise that also slide rail, slide rail comprise orbit determination and moving rail, moving rail is fixedlyed connected with described air duct, and orbit determination is fixed on the column between dividing plate and the base plate.
Described a kind of smoke exhaust ventilator of lifting separately, its special character is: described drive unit comprises synchronous motor, rolling wheel, leading block, drive pulley and steel wire rope, synchronous motor is fixed on the base plate, leading block is arranged on the top of synchronous motor, and drive pulley is arranged on the interface and is relative with the center of air duct; Steel wire rope one end and rolling wheel because of be connected surely, the other end walks around leading block and fixedlys connected with air duct with drive pulley;
On the described base plate way is arranged, way is communicated with pilot hole, and way cooperates with moving rail;
Also comprise block, upper limit position switch and lower position switch; The upper and lower limit bit switch is arranged on the upper and lower of column, and block is arranged on the top of moving rail, and block cooperates with the upper and lower limit bit switch.
Described a kind of smoke exhaust ventilator of lifting separately, its special character is: described drive unit comprises synchronous motor, gear and tooth bar,
Synchronous motor is fixed on the base plate, and tooth bar is fixed on the air duct, and gear is fixed on the motor shaft;
On the described base plate gathering sill is arranged, gathering sill is communicated with pilot hole, and gathering sill cooperates with tooth bar;
Also comprise block, upper limit position switch and lower position switch; The upper and lower limit bit switch is arranged on the upper and lower of the column between dividing plate and the base plate, and block is arranged on the top of tooth bar, and block cooperates with the upper and lower limit bit switch.
A kind of smoke exhaust ventilator of lifting separately of the present invention, owing to adopt such structure, during use, the wind net stretches into from casing, and the exhaust fume collecting hood of casing bottom is directly relative with the top of stove, can reduce oil smoke effectively and run leakage; Not the time spent, the wind net can be hidden in the casing appearance looks elegant.By regulating air duct, can reach the distance of regulating between wind net and the pan with respect to ground level.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is A-A view of Fig. 1.
Fig. 3 is B-B view of Fig. 2.
Fig. 4 is a stereogram of the present invention.
Fig. 5 is one of three-dimensional exploded view of the present invention.
Fig. 6 is two of a three-dimensional exploded view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of smoke exhaust ventilator of lifting separately, comprise casing 1, centrifugal blower 2, air outlet 3 and wind net 4, described casing 1 comprises front panel 1A, postnotum 1B, top board 1C, base plate 1D and side plate 1E, top board 1C is arranged on the top of front panel 1A, postnotum 1B and side plate 1E, the containing cavity 1F that front panel 1A, the postnotum 1B of base plate 1D and base plate 1D bottom and side plate 1E constitute a under shed; One dividing plate 5 is arranged in the space of top board 1C bottom, and the cavity between dividing plate 5 and the top board 1C constitutes blower fan chamber 51; Front panel 1A is provided with guidance panel.
Described base plate 1D is provided with pilot hole;
Also comprise an air duct 6, air duct drive unit and guider, wind net 4 is arranged on the lower end of air duct 6, and the upper end of air duct 6 is passed the pilot hole on the base plate 1D and is communicated with flange-interface 522 on the flange 52 by bellows; Drive unit drives air duct 6 and upwards or down moves on perpendicular to the direction of horizontal plane, reaches the distance of regulating between wind net 4 and the pan, guarantees that oil smoke all enters air duct 6 fast; Guider is arranged on the both sides of air duct 6, guarantees that air duct 6 in the direction perpendicular to horizontal plane, moves up and down not run-off the straight; In the present embodiment: guider is arranged on the left and right sides of air duct 6; Three guiders also can be set, around air duct 6.Adopt bellows to utilize its telescopicing performance.
Also can also comprise outer tube, fixedly connected with the flange-interface 522 of flange 52 in the upper end of outer tube, and insert in the outer tube upper end of air duct 6, and air duct 6 is slidingly matched with outer tube.
As Fig. 2, shown in Figure 4, under static state, wind net 4 is positioned at containing cavity 1F; As shown in Figure 5, during use, containing cavity 1F is stretched out in the bottom of wind net 4 and air duct 6.
As shown in Figure 2, the top shell 41 of described wind net 4 under sheds, oil smoke net 42 and oil-containing groove 43 have in-flanges around Oil Guide cigarette hole on the Oil Guide cigarette hole on the substrate of oil smoke net 42, and oil focuses in the oil-containing groove 43 from an end of substrate.One acute angle angle is arranged between oil smoke net 42 and the place ahead and the horizontal plane.
As further improvement: also comprise a exhaust fume collecting hood 7 with under shed, exhaust fume collecting hood 7 is arranged in the containing cavity 1F, on the top board of described exhaust fume collecting hood 7 pilot hole is arranged, the circumferential wallboard lower end of exhaust fume collecting hood 7 and the front panel 1A of casing 1, postnotum 1B and side plate 1E fit; The central lines of the pilot hole on the pilot hole of exhaust fume collecting hood 7 and the base plate 1D, from vertical view: the pilot hole on the pilot hole of exhaust fume collecting hood 7 and the base plate 1D overlaps;
Under static state, wind net 4 is positioned at exhaust fume collecting hood 7; During use, exhaust fume collecting hood is stretched out in the bottom of wind net 4 and air duct 6.Air duct 6 is slidingly matched with the pilot hole of exhaust fume collecting hood 7 and the pilot hole on the base plate 1D.
Described air duct 6 has two, and base plate 1D has two pilot holes, and two pilot holes are arranged on the top board of described exhaust fume collecting hood 7; One air duct drive unit cooperates with an air duct 6, another air duct drive unit cooperates with another air duct 6.As shown in Figure 3, a demarcation strip 31 is arranged in the air outlet 3, the inner chamber of air outlet 3 is divided into two air-out chambeies, an air-out chamber is communicated with the outlet air end of a centrifugal blower 2, another air-out chamber is communicated with the outlet air end of another centrifugal blower 2; The air-out chamber is provided with anti-down aerofoil 32.
Described guider comprises leading truck 71, scroll wheel 72, and scroll wheel 72 articulates with air duct 6, and fixedlying connected with dividing plate 5 in leading truck 71 upper ends, fixedlys connected with base plate 1D in the lower end; Scroll wheel 72 cooperates with the both sides of leading truck 71.As shown in Figure 5, described leading truck 71 shaped as frame that is rectangle, scroll wheel 72 cooperates with the inner surface of two side wall panels.
Also comprise slide rail, slide rail comprises orbit determination 81 and moving rail 82, and moving rail 82 is fixedlyed connected with described air duct 6, and orbit determination 81 is fixed on the column 9 between dividing plate 5 and the base plate 1D; On the described base plate 1D way 821 is arranged, way 821 is communicated with pilot hole, and way 821 cooperates with moving rail 82;
As Fig. 2, shown in Figure 6, a position-stopping plate 811 is arranged at the top of described orbit determination 81, and position-stopping plate 811 cooperates stop bit with the top of moving rail 82, especially under the malfunctioning situation of upper and lower limit bit switch.
Described drive unit comprises synchronous motor 101, rolling wheel 102, leading block 103, drive pulley 104 and steel wire rope 105, synchronous motor 101 is fixed on the base plate, leading block 103 is arranged on the top of synchronous motor 101, drive pulley 104 and one first dead axle 1061 articulate, first dead axle 1061 is fixed on the flange-interface 522 of flange 5, hole or groove that steel wire penetrating is arranged on the flange-interface 522, drive pulley 104 is relative with the center of air duct 6; Steel wire rope 105 1 ends and rolling wheel 102 because of be connected surely, the other end walks around leading block 103 and fixedlys connected with air duct 6 with drive pulley 104;
Comprise that also second dead axle, 1062, the second dead axles 1062 overlap with the centre bore of air duct 6 fore-and-aft directions, the two ends of second dead axle 1062 are articulated with scroll wheel 72.Steel wire rope 105 is fixedlyed connected with the central spot of second dead axle 1062.
Also comprise block 11, upper limit position switch 121 and lower position switch 122; Upper and lower limit bit switch 121,122 is arranged on the upper and lower of column 9, and block 11 is arranged on the top of moving rail 82, and block 11 cooperates with the upper and lower limit bit switch.
Moving up and down of air duct of the present invention can also realize like this: described drive unit comprises synchronous motor, gear and tooth bar,
Synchronous motor is fixed on the base plate 1D, and tooth bar is fixed on the air duct 6, and gear is fixed on the motor shaft;
On the described base plate 1D gathering sill is arranged, gathering sill is communicated with pilot hole, and gathering sill cooperates with tooth bar;
Also comprise block 11, upper limit position switch 121 and lower position switch 122; Upper and lower limit bit switch 12,122 is arranged on the upper and lower of the column 9 between dividing plate 5 and the base plate 1D, and block is arranged on the top of tooth bar, and block 11 cooperates with upper and lower limit bit switch 121,122.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (10)
1. the smoke exhaust ventilator of lifting separately comprises casing, centrifugal blower, air outlet and wind net, and it is characterized in that: described casing comprises front panel, postnotum, top board, base plate and side plate, and top board is arranged on the top of front panel, postnotum and side plate,
In the casing that centrifugal blower is installed, air outlet is arranged on the top board; The outlet air end of centrifugal blower is communicated with air outlet;
Described base plate is provided with pilot hole;
Also comprise an air duct, air duct drive unit and guider; The wind net is arranged on the lower end of air duct, and the upper end of air duct is passed pilot hole and is communicated with the air inlet of centrifugal blower; Drive unit driving air duct moves up or down on the direction perpendicular to horizontal plane, guider cooperates with air duct.
2. a kind of smoke exhaust ventilator of lifting separately according to claim 1 is characterized in that: front panel, postnotum and the side plate of described base plate and base plate bottom constitute the containing cavity of a under shed;
Under static state, the wind net is positioned at containing cavity; During use, containing cavity is stretched out in the bottom of wind net and air duct.
3. a kind of smoke exhaust ventilator of lifting separately according to claim 2 is characterized in that: also comprise a dividing plate or support and a flange, dividing plate or support are arranged between top board and the base plate;
Described dividing plate is provided with air-guiding hole, and air-guiding hole is provided with flange; Centrifugal blower is fixedlyed connected with dividing plate; The air inlet of centrifugal blower docks with the disk body of flange; Flange-interface on the flange is communicated with air duct;
Or described flange is arranged on the support, and centrifugal blower is fixedlyed connected with support, and the air inlet of centrifugal blower docks with the disk body of flange; Flange-interface on the flange is communicated with air duct.
4. a kind of smoke exhaust ventilator of lifting separately according to claim 2, it is characterized in that: also comprise a exhaust fume collecting hood with under shed, exhaust fume collecting hood is arranged in the containing cavity, on the top board of described exhaust fume collecting hood pilot hole being arranged, fits in the circumferential wallboard lower end of exhaust fume collecting hood and the front panel of casing, postnotum and side plate lower end; The pilot hole of exhaust fume collecting hood and the central lines of the pilot hole on the base plate;
Under static state, the wind net is positioned at exhaust fume collecting hood; During use, exhaust fume collecting hood is stretched out in the bottom of wind net and air duct.
5. according to claim 1,2,3 or 4 described a kind of smoke exhaust ventilators of lifting separately, it is characterized in that: described guider comprises leading truck, scroll wheel, scroll wheel and air duct articulate, and fixedlying connected with dividing plate in the leading truck upper end, fixedlys connected with base plate in the lower end; Scroll wheel cooperates with the both sides of leading truck.
6. a kind of smoke exhaust ventilator of lifting separately according to claim 5 is characterized in that: comprise that also slide rail, slide rail comprise orbit determination and moving rail, moving rail is fixedlyed connected with described air duct, and orbit determination is fixed on the column between dividing plate and the base plate.
7. a kind of smoke exhaust ventilator of lifting separately according to claim 5, it is characterized in that: described drive unit comprises synchronous motor, rolling wheel, leading block, drive pulley and steel wire rope, synchronous motor is fixed on the base plate, leading block is arranged on the top of synchronous motor, and drive pulley is arranged on the interface and is relative with the center of air duct; Steel wire rope one end and rolling wheel because of be connected surely, the other end walks around leading block and fixedlys connected with air duct with drive pulley;
On the described base plate way is arranged, way is communicated with pilot hole, and way cooperates with moving rail;
Also comprise block, upper limit position switch and lower position switch; The upper and lower limit bit switch is arranged on the upper and lower of column, and block is arranged on the top of moving rail, and block cooperates with the upper and lower limit bit switch.
8. a kind of smoke exhaust ventilator of lifting separately according to claim 6, it is characterized in that: described drive unit comprises synchronous motor, rolling wheel, leading block, drive pulley and steel wire rope, synchronous motor is fixed on the base plate, leading block is arranged on the top of synchronous motor, and drive pulley is arranged on the interface and is relative with the center of air duct; Steel wire rope one end and rolling wheel because of be connected surely, the other end walks around leading block and fixedlys connected with air duct with drive pulley;
On the described base plate way is arranged, way is communicated with pilot hole, and way cooperates with moving rail;
Also comprise block, upper limit position switch and lower position switch; The upper and lower limit bit switch is arranged on the upper and lower of column, and block is arranged on the top of moving rail, and block cooperates with the upper and lower limit bit switch.
9. a kind of smoke exhaust ventilator of lifting separately according to claim 5, it is characterized in that: described drive unit comprises synchronous motor, gear and tooth bar,
Synchronous motor is fixed on the base plate, and tooth bar is fixed on the air duct, and gear is fixed on the motor shaft;
On the described base plate gathering sill is arranged, gathering sill is communicated with pilot hole, and gathering sill cooperates with tooth bar;
Also comprise block, upper limit position switch and lower position switch; The upper and lower limit bit switch is arranged on the upper and lower of the column between dividing plate and the base plate, and block is arranged on the top of tooth bar, and block cooperates with the upper and lower limit bit switch.
10. according to claim 1,2,3 or 4 described a kind of smoke exhaust ventilators of lifting separately, it is characterized in that: described air duct has two, and base plate has two pilot holes, and two pilot holes are arranged on the top board of described exhaust fume collecting hood; One air duct drive unit cooperates with an air duct, another air duct drive unit cooperates with another air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160181.XA CN103225832B (en) | 2012-09-11 | 2013-05-03 | A kind of smoke exhaust ventilator that can individually lift |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103331914A CN102798168A (en) | 2012-09-11 | 2012-09-11 | Independently lifting smoke exhaust machine |
| CN201210333191.4 | 2012-09-11 | ||
| CN2012103331914 | 2012-09-11 | ||
| CN201310160181.XA CN103225832B (en) | 2012-09-11 | 2013-05-03 | A kind of smoke exhaust ventilator that can individually lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103225832A true CN103225832A (en) | 2013-07-31 |
| CN103225832B CN103225832B (en) | 2016-09-07 |
Family
ID=47197377
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103331914A Pending CN102798168A (en) | 2012-09-11 | 2012-09-11 | Independently lifting smoke exhaust machine |
| CN 201320235000 Expired - Fee Related CN203215825U (en) | 2012-09-11 | 2013-05-03 | Separately-liftable smoke exhauster |
| CN201310160181.XA Expired - Fee Related CN103225832B (en) | 2012-09-11 | 2013-05-03 | A kind of smoke exhaust ventilator that can individually lift |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103331914A Pending CN102798168A (en) | 2012-09-11 | 2012-09-11 | Independently lifting smoke exhaust machine |
| CN 201320235000 Expired - Fee Related CN203215825U (en) | 2012-09-11 | 2013-05-03 | Separately-liftable smoke exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN102798168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449008A (en) * | 2017-09-18 | 2017-12-08 | 于盟盟 | A kind of automatic telescopic intelligent fume exhauster |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798168A (en) * | 2012-09-11 | 2012-11-28 | 米永峰 | Independently lifting smoke exhaust machine |
| CN110094769A (en) * | 2019-06-05 | 2019-08-06 | 珠海格力电器股份有限公司 | Take-up mechanism and integrated kitchen range |
| CN110230832B (en) * | 2019-06-27 | 2020-06-30 | 艾祎璠 | Telescopic negative pressure range hood |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945129A (en) * | 2006-10-24 | 2007-04-11 | 杭州老板实业集团有限公司 | Lifting type fume exhaust fan with multimedia function |
| EP1901009A2 (en) * | 2006-09-01 | 2008-03-19 | Lufttechnik + Metallbau AG | Extractor hood |
| CN101387419A (en) * | 2008-10-30 | 2009-03-18 | 张全 | Elevating frame for cooker hood |
| CN101968235A (en) * | 2010-10-30 | 2011-02-09 | 王俊 | Liftable side-suction type range hood |
| CN102072517A (en) * | 2011-02-16 | 2011-05-25 | 徐国安 | Axial-flow invisible range hood |
| CN102087034A (en) * | 2009-12-07 | 2011-06-08 | 魏祥华 | Fire-proof and oildrop-proof range hood with adjustable fume-suction hood |
| CN203215825U (en) * | 2012-09-11 | 2013-09-25 | 中山市金正厨卫设备有限公司 | Separately-liftable smoke exhauster |
-
2012
- 2012-09-11 CN CN2012103331914A patent/CN102798168A/en active Pending
-
2013
- 2013-05-03 CN CN 201320235000 patent/CN203215825U/en not_active Expired - Fee Related
- 2013-05-03 CN CN201310160181.XA patent/CN103225832B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1901009A2 (en) * | 2006-09-01 | 2008-03-19 | Lufttechnik + Metallbau AG | Extractor hood |
| EP1901009A3 (en) * | 2006-09-01 | 2012-05-30 | Lufttechnik + Metallbau AG | Extractor hood |
| CN1945129A (en) * | 2006-10-24 | 2007-04-11 | 杭州老板实业集团有限公司 | Lifting type fume exhaust fan with multimedia function |
| CN101387419A (en) * | 2008-10-30 | 2009-03-18 | 张全 | Elevating frame for cooker hood |
| CN102087034A (en) * | 2009-12-07 | 2011-06-08 | 魏祥华 | Fire-proof and oildrop-proof range hood with adjustable fume-suction hood |
| CN101968235A (en) * | 2010-10-30 | 2011-02-09 | 王俊 | Liftable side-suction type range hood |
| CN102072517A (en) * | 2011-02-16 | 2011-05-25 | 徐国安 | Axial-flow invisible range hood |
| CN203215825U (en) * | 2012-09-11 | 2013-09-25 | 中山市金正厨卫设备有限公司 | Separately-liftable smoke exhauster |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449008A (en) * | 2017-09-18 | 2017-12-08 | 于盟盟 | A kind of automatic telescopic intelligent fume exhauster |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103225832B (en) | 2016-09-07 |
| CN102798168A (en) | 2012-11-28 |
| CN203215825U (en) | 2013-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203215825U (en) | Separately-liftable smoke exhauster | |
| CN101761987B (en) | Ceiling air conditioner | |
| CN105201540A (en) | Mine ventilation device | |
| EP2531778B1 (en) | Air curtain | |
| CN106196305A (en) | Air ducting, cabinet air-conditioner and air supply method thereof | |
| CN105736421A (en) | Negative-pressure fan capable of adjusting wind direction | |
| CN106287973A (en) | The air-out control method of cabinet air-conditioner and cabinet air-conditioner | |
| CN203404826U (en) | Range hood with air curtain | |
| CN109405020A (en) | Range hood | |
| CN207196590U (en) | Double suction wind smoke exhaust ventilator | |
| CN111519804B (en) | Curtain wall with good ventilation effect | |
| CN209130958U (en) | Range hood | |
| CN209706165U (en) | A kind of range hood | |
| CN206626682U (en) | Wall-hanging air conditioner all-in-one | |
| CN203431968U (en) | Extractor hood provided with wind deflector | |
| KR20100050311A (en) | Air conditioner | |
| CN102913972A (en) | Top-draft and side-draft lifting range hood | |
| CN204901958U (en) | Machine in vertical formula components of a whole that can function independently wall built -up air conditioning | |
| CN105712162A (en) | Lift car energy-saving device | |
| CN111156561A (en) | Fume exhaust fan | |
| CN109405022A (en) | Range hood | |
| CN109579084B (en) | Control method of range hood | |
| CN109668195B (en) | Fume exhaust fan | |
| CN106524379A (en) | Ventilation structure of steel structure workshop | |
| CN101737859A (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190503 |