CN2179546Y

CN2179546Y - Adjustable filtering cooker hood

Info

Publication number: CN2179546Y
Application number: CN 93226485
Authority: CN
Inventors: 邱建新
Original assignee: QIU JIANXN
Current assignee: QIU JIANXN
Priority date: 1993-10-26
Filing date: 1993-10-26
Publication date: 1994-10-12
Anticipated expiration: 2003-10-26

Abstract

The utility model relates to an adjustable filtering cooking fume remover which is formed by adding an expansion pipe, a positioning rod, an expansion rod and a hinged displacement rod to a common cooking fume remover which is composed of a motor, a wind wheel, a shell body, an air inlet and an air outlet. Therefore, the height of a fume sucking cover and the direction of a conical opening are adjustable; the function of fume sucking of the adjustable filtering cooking fume remover is improved. In addition, the utility model is provided with a filtering net cover with a built-in filtering core; the filtering net cover can be conveniently disassembled and assembled; the filtering core can be exchanged conveniently; the filtering core is formed by coiling newspaper; the filtering core can suck the oil stain of fumes and improve the cleanliness in the adjustable filtering cooking fume remover; therefore, the utility model has the advantages of convenient cleaning, convenient maintenance, little pollution of exhausted fumes.

Description

Adjustable filtering cooker hood

The utility model relates to a kind of improved cooker hood, particularly a kind of filtering type cooker hood of transposing.

The family kitchen cooker hood of market supply now, it is by the Motor Drive wind wheel, and the oil smoke that distributes is sucked, and utilizes the centrifugal action of wind wheel, and the sump oil in the oil smoke is got rid of in long-pending oil groove, gas is discharged from exhaust duct.Its shortcoming is, oil can not all separate from gas under centrifugal action, some harmful oil still in the exhaust, and contaminated environment, sump oil is deposited in the oil groove, cleans very difficulty, makes troubles to the user; Advance the oil extraction mouth and all fix, can not select satisfied position in the kitchen, it is high too to advance mouth usually, and position and direction can't regulate, and the smoking ability is relatively poor.Existing fume exhauster is mostly used the steel or stainless steel manufacturing, and the materials amount is big, and cost is also than higher.

The purpose of this utility model is that a kind of improved cooker hood will be provided, and it not only can improve the smoking ability, reduce exhaust pollution, and the user is easy to maintenance, reduces manufacturing cost.

The utility model is achieved in that range hood one end of cooker hood is tapered, the other end is established a cylinder, cylinder is nested with a screen cover, device filter core in this cover, cylinder on the range hood is installed in the arrival end of telescoping tube, and fix with clip, the port of export of telescoping tube is enclosed within outward on overhanging section of housing bottom, fixes with clip.One exhaust outlet is arranged on the housing, discharge pipe, cover plate and deep bead are installed respectively, three's installation site can be intercoursed on demand, establish a positioning rod seat on the housing, establish a positioning rod on this seat, this boom end is established a clamp nut, and expansion link is in clamp nut stretches into the cavity of backstay.Flexible rod end is established the pin joint of a tight bolt with lock, connects a displacement bar on the pin joint, and the displacement bar other end is established another pin joint of a tight bolt with lock, and this pin joint connects with the fixing clip of telescoping tube and range hood.

The utility model is owing to adopt the cheap filter core of being convenient to change, reduced the pollution of exhaust, cooker hood internal channel greasy dirt also significantly reduces, improved user's maintenance condition, structures such as telescoping tube and displacement bar have been adopted, can regulate the high and low position of range hood and the direction that taper is dehisced, improve the smoking function of machine.Be provided with selectable exhaust outlet position, help installing, improve exhaust conditions.Can select different materials,, thereby reduce manufacturing cost simultaneously because the improvement of structure reduces cabinet size.

The utility model concrete structure is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is that vertical profile of the present utility model is looked schematic diagram.

Fig. 2 is the schematic top plan view of Fig. 1 structure.

With reference to Fig. 1,2, motor 1 is fixed on bolt 2 on the housing 3 of steel or plastics, and motor 1 drives the wind wheel 4 of steel or plastics, and the exhaust outlet 5 of wind wheel 4 has two.Establish a fixed head 6 on the housing 3, to locate pole socket 8 with set bolt 7 is fixed on the plate 6, establish a positioning rod 9 on the pole socket 8, a clamp nut 10 is established in bar 9 ends, expansion link 11 is in nut 10 stretches into the cavity of backstay 9, and the pin joint 12 of a tight bolt with lock is established in bar 11 ends, and displacement bar 13 1 ends are articulated in a little 12, the other end has the pin joint 15 of tight bolt with lock, and pin joint 15 is connected on the clip 23.Filter core 14 is by in the screen cover 16 of returning the newspaper convolution to form to be installed in steel or plastics to make, cover in the cylinder of 16 nested range hood 17 ends that are installed in steel or plastics, the other end of range hood 17 is tapered, range hood 17 is installed in the arrival end of telescoping tube 22, fixing with clip 23, telescoping tube 22 is to be made by plastics or rubber mass bellows.Housing 3 is established the bottom 18 that steel or plastics are made, and has one overhanging section 19 on it, and the port of export overcoat of telescoping tube 22 is fixedly clamped with clip 21 on overhanging section 19 again.Below bottom 18, establish the switch 20 of a motor 1.Exhaust outlet 5 has two, when the discharge pipe 24 of steel or plastics with thread connection during in the A of exhaust outlet 5 side, then, seal the exhaust outlet 5 of B side, simultaneously setting-in deep bead 26 at the cover plate 25 of the B of exhaust outlet 5 side with thread connection installation steel or plastics, keep air-flow unimpeded, also can install, promptly discharge pipe 24 is installed, cover plate 25 and deep bead 26 are installed in the A side in the B side in A, the transposing of B side, this structure is to select the installation site of airduct 24 for the ease of the user, to obtain satisfied air draft effect.

During use, can be according to the position of pot and stove and the size of oil smoke amount, unclamp clamp nut 10, moving telescopic bar 11, be with telescoping tube 22 to move, to regulate the high and low position of range hood 17, after this position adjustments is finished, clamp nut 10 is tightened, unclamp the clamping screw of

pin joint

12 and 15 subsequently, rotate range hood 17, make the dehisce better position of subtend smoking of its taper, after this position adjustments is finished, the clamping screw on

pin joint

12 and 15 is tightened, the high and low position and the direction of the cover 17 of smoking so far all are in satisfied state, open switch 20, motor 1 drives wind wheel 4, and flue gas sucks from range hood 17, through screen cover 16, filter core 14, telescoping tube 22, housing 3, wind wheel 4 and exhaust outlet 5 are arranged to outdoor from discharge pipe 24.Screen cover 16 is in the nested cylinder that is installed in range hood 17 ends, when range hood after 17 work a period of times, can take off more renew cartridge 14 of screen cover 16, filter core 14 is cheap old newspapers, both convenient economical, can keep the fume exhauster cleaning inside again, exempt the worry of cleaning fume exhauster.

Claims

1, one by motor (1), housing (3), wind wheel (4), the transposed filtering type cooker hood that exhaust outlet (5) and range hood (17) are formed, it is characterized in that range hood (17) one ends are tapered, the other end is established a cylinder, tube is nested with a screen cover (16), the built-in filter core of screen cover (16) (14), it is fixing with clip (23) that range hood (17) is installed in the arrival end of telescoping tube (22), the port of export of telescoping tube (22) is enclosed within outward on overhanging section (19) of bottom (18) of housing (3), fixing with clip (21), housing (3) is provided with two exhaust outlets (5), exhaust outlet (5) is installed discharge pipe (24) respectively, cover plate (25) and deep bead (26), three's installation site can be intercoursed on demand, establish a positioning rod seat (8) on the housing (3), establish backstay (9) on the location pole socket (8), there is a clamp nut (10) backstay (9) end, expansion link (11) stretches in the cavity of backstay (9) through nut (10), the pin joint (12) of a tight bolt with lock is established in expansion link (11) end, displacement bar (13) one ends are articulated in point (12), the other end is established the pin joint (15) of a tight bolt with lock, and pin joint (15) and clip (23) connect.

2, fume exhauster according to claim 1 is characterized in that filter core (14) is to be made of the old newspaper convolution.

3, fume exhauster according to claim 1 is characterized in that telescoping tube (22) can be made by the bellows of plastics or rubber mass.

4, fume exhauster according to claim 1 is characterized in that housing (3), wind wheel (4), screen cover (16), range hood (17) and bottom (18) can be made by steel or plastics.