CN2442136Y

CN2442136Y - Fume exhuast fan

Info

Publication number: CN2442136Y
Application number: CN 00230921
Authority: CN
Inventors: 俞礼杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-22
Filing date: 2000-09-22
Publication date: 2001-08-08
Anticipated expiration: 2010-09-22

Abstract

The utility model relates to a cooking fume exhauster, which mainly overcomes the disadvantages of existing wall hanging cooking fume exhausters, such as incomplete cooking fume collecting and purifying, oil dirt generation in and out of the exhauster, hard oil dirt cleaning, environmental pollution, inconvenient installation, etc. A set of cooking fume filtering and cleaning device is mainly arranged in a range cabinet, a fume collecting hood and a movable baffle which are movably connected are arranged on a table top, and a fume suction pipe, a fume suction opening and a spraying nozzle are arranged on the inner edge of the fume collecting hood. The fume suction pipe is connected with a gas inlet pipe of the filtering and cleaning device via a soft pipe, a cabinet door is provide with a universal air outlet, and the entire machine is operated by an electric controlling mechanism on the cabinet door. The utility model has the advantages of strong dirt removing power, multiple functions and no environmental pollution.

Description

Range hood

The utility model relates to a kind of range hood, the two circulation multifunctional ceiling lampblack absorbers of particularly a kind of kitchen range top type.

Existing range hood for kitchen use is and is installed in the wall hanging type that oil smoke is collected in the kitchen range top, and this class range hood is divided into exhausting type, circulating, hybrid three kinds of forms again by the mode of purifying oil fume; Exhausting type separates oil smoke gas, collect for sucking the air that is subjected to fume pollution, and is past outdoor by row of conduits then; Circulating for sucking the air that is subjected to fume pollution, indoor by being emitted on after the filter filtration; Hybridly do circulating use, can remove filter again, load onto discharge duct and do exhausting type and use for loading onto filter.This class range hood all can not be installed effective filter owing to be subjected to the restriction of volumetric spaces and air quantity, so they can only make exhausting type, the centrifugal force that produces by blower fan comes the oil in the separating oil flue gas and flue gas is discharged to outdoor.But it is clean that they can not filter the oil in the oil smoke gas and purify, be discharged into and still contain oil in the airborne flue gas, and that part of oil of its centrifugation does not purify yet, a part is collected into swab case, and some is attached has formed grease and be difficult to remove in lampblack absorber.Use on-wall type exhausting type range hood to need secondary installing and smoke discharging pipe is installed, range hood has height distance about 700mm from kitchen range, and the oil smoke air-capacitor is easily flown away, and causes it not collect fully.This class range hood has collection fully and purifying oil fume, all can produce greasy dirt outside machine and in the machine and is difficult to defectives such as removing, contaminated environment, inconvenience installation.

The kitchen range top type double circulation multifunctional ceiling lampblack absorber that the purpose of this utility model is to provide a kind of and designs uniqueness, the cigarette ability of deoiling is strong, free from environmental pollution.

The purpose of this utility model is achieved in that on the table top 4 of kitchen range top cabinet body 1 and is connected with exhaust fume collecting hood 5, the exhaust fume collecting hood end face is provided with sideboard 6, along being provided with Smoking pipe 8, be provided with smoking port 7 and spray nozzle 25 in left and right, last three limits of exhaust fume collecting hood at Qi Bishang; Be provided with filter 10 in kitchen range top body 1, the Smoking pipe 8 on the exhaust fume collecting hood 5 links to each other with the air inlet pipe of filter 10 by flexible pipe 9; Kitchen range top cabinet door 2 is provided with universal go out tuyere 39 and electrical control mechanism 38, and table top 4 is provided with air outlet 33.

The above-mentioned said filter 10 that is located in the kitchen range top body 1, its top is provided with blower fan 14 and impeller 16 thereof, both sides are provided with by water proofing property lining net 27 and water imbibition and cross the filter 26 that filter core 28 is formed, have air outlet 29 on the filter, the last bottom of filter flexibly connects with loam cake 12 and chassis 17 sealings respectively, leave the gap between filter 26 and the proof liner net 27 and connect by bolt 30, the last bottom of proof liner net 27 is provided with slot, crosses the medial surface that filter core 28 can inject in the slot and be close to proof liner net 27; Be provided with a cover pressurizing unit 31 in the interior space of crossing filter core 28, chassis 17 is provided with automatic spray degreaser device, and a tank 18 of containing degreaser is wherein arranged, and sink outer walls is provided with an electric water pump 19.

The above-mentioned said filter core 28 of crossing also is provided with basket shelf 34 and the skim strainer 35 that can place tableware in its internal cavity, also dispose electrothermal tube 36 and chlorination equipment 37 in addition.

Advantage of the present utility model has been to break through the natural mode of existing oil extracting machine, the effect of its oil suction cigarette, avoids that all there is new progress aspects such as the pollution of environment and function of use, and it is in particular in following several respects:

1, five kinds of functions that have the kitchen range top, range hood, dish-washing machine, disinfection cupboard, air cleaner;

2, can effectively filter and purify oil smoke, reach the cleaning discharging, eliminate the pollution of oil smoke;

3, can clean voluntarily range hood inside, can exempt artificial cleaning;

4, energy circulating filtration oil smoke does not need to outdoor smoke evacuation, and kitchen range top cabinet can arbitrarily be placed not to be needed secondary installing and chimney is installed, and can exempt the Da Qiang hole of windowing chimney, favourable beautifying the environment are installed;

5, can carry out stepless speed regulation to blower fan as required and select wind speed and air quantity, satisfy different needs;

6, because spray function is arranged, can and give the new wind humidification of discharging, and can produce the negative particle of water, keep air in kitchen fresh to the oil smoke cooling;

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the forward cross-sectional schematic of the utility model structure.

Fig. 2 is the side cross-sectional schematic of the utility model structure.

Fig. 3 is an automatically controlled sketch of the present utility model.

More than structure shown in the drawings be an embodiment of the present utility model.Have dodge gate 2 in the front portion of kitchen range top body 1 of the present utility model, be connected with an exhaust fume collecting hood 5 at the back edge of the table top 4 of placing kitchen range 3; Exhaust fume collecting hood 5 four Edge Bend concavities can be connected with hinge with table top 4, also but cassette connects, exhaust fume collecting hood 5 upwardly opens on the back edge that can be erected at table top 4 and can approach oil smoke source strong pumping oil smoke, and lid exhaust fume collecting hood 5 down just becomes a dust cover, can keep the cleaning of kitchen range 3 and table top 4; End face at exhaust fume collecting hood 5 has illuminating lamp and double-deck sideboard 6, can throw light on and stop upwards diffusion of oil smoke after drawing back; Reach the Smoking pipe 8 that band smoking port 7 is equipped with in left and right three inside edges on exhaust fume collecting hood 5, oil smoke is inhaled into Smoking pipe 8 from smoking port 7; The lower end of Smoking pipe 8 has flexible pipe 9 to be connected on the steam inlet pipe 11 of filter 10 in 4 times kitchen range top cabinets 1 of table top; The outer formation cube structure of filter 10, it is made up of parts such as sidewall, loam cake, bonnet, chassis, dodge gates, be connected with ring-type steam inlet pipe 13 on its loam cake 12, steam inlet pipe 13 has circular opening with the link surface of loam cake 12, and oil smoke gas is from entering here in the filter 10; The buncher 14 of blower fan is equipped with in the center of steam inlet pipe 13 on loam cake 12, the axle 15 of motor 14 passes loam cake 12 and stretches in the filter 10, an impeller 16 is housed on axle 15, the outer wall of the Sheng degreaser tank 18 on chassis 17 is equipped with an electric water pump 19, the water inlet pipe 20 of water pump 19 is inserted in the degreaser, outlet pipe 21 is connected on the automatically controlled distributing valve 22 of filter 10 outer walls, automatically controlled distributing valve 22 can divide the degreaser that sucks two-way output as required, one the road leads to drainpipe 23 can be clean with the discharging of the degreaser in the tank, another route pipeline 24 leads to the spray nozzle 25 that is contained in the smoking port 7, degreasers in the tank 18 can be transported to spray nozzle 25 nebulizes and sprays to Smoking pipe 8 in, be mixed into mutually on the oil smoke mist flow back into impeller 16 in the filter 10 along Smoking pipe 8 with the oil smoke that is inhaled into, and impeller 16 centrifugal being splashed on the filter 26 that is provided with between impeller 16 and the filter 10 both sides outer walls of being rotated at a high speed; Filter 26 is crossed filter core 28 by water proofing property lining net 27 and water imbibition and is formed, on filter 26, have air outlet 29, the last bottom of filter 26 flexibly connects with loam cake 12 and chassis 17 sealings respectively, certain clearance is arranged between filter 26 and proof liner net 27 and connect by bolt 30, there is slot in the last bottom of proof liner net 27, cross the medial surface that filter core 28 can inject in the slot and be close to proof liner net 27, cross filter core 28 and can adsorb by the impeller 16 centrifugal oil smoke mists that sputter; In the interior space of crossing filter core 28 one cover extruding roller 31 is housed, it is driven and can be rolled filter core 28 along the medial surface scroll-up/down of crossing filter core 28 by electronic screw mandrel 32; Be adsorbed on oil in the filter core 28 and degreaser when being rolled by roller 31 extrudate flow in 17 tanks 18 of chassis, and the oil smoke mist filtered make it become clean air to pass filter core 28, finished the circulation that degreaser cleaned and decomposed oil smoke; The pure air that has filtered through filter core 28 air outlet 29 from the filter 26 is discharged to the interior space of kitchen range top cabinet 1, and universal from the kitchen range top cabinet door 1 goes out tuyere 39 and table top 4 is gone forward, the exhaust vent 33 on left and right three limits blows out.

The air that upwards blows out with the exhaust vent 33 at three at left and right edge from edge, table top 4 front can form the U air curtain, can crowd around and prevent that oil smoke from spreading and being absorbed fully by smoking port 7, has finished the process of oil smoke mist filtration cycle.

For making full use of the useful space and the characteristics that spray oil removing in the filter vat 10, can and cross the version that filter core 28 is opened a dodge gate altogether with filter vat 10, just increased the function of dish-washing machine again at parts such as crossing the basket shelf 34 of adorning a Table-service utensil in filter core 28 internal cavities, skim strainer 35, electrothermal tube 36, chlorination equipment 37, just can be by spray degreaser device with the tableware wash clean to tableware spray degreaser and clear water, and by electrothermal tube 36 and chlorination equipment 37 with the tableware oven dry with sterilize; When this range hood is not used further to aspirate purifying oil fume and washes the dishes function, tank 18 is contained supernatant water, this range hood just has the function of general air cleaner;

Whole operations of this range hood and running all can be operated and be controlled by the electrical control mechanism 38 that is contained on the kitchen range top cabinet door eyebrow.

Claims

1, a kind of range hood, it is characterized in that: on the table top (4) of kitchen range top cabinet body (1), be connected with exhaust fume collecting hood (5), the exhaust fume collecting hood end face is provided with sideboard (6), along being provided with Smoking pipe (8), be provided with smoking port (7) and spray nozzle (25) in left and right, last three limits of exhaust fume collecting hood at Qi Bishang; Be provided with filter (10) in kitchen range top body (1), the Smoking pipe (8) on the exhaust fume collecting hood (5) links to each other with the air inlet pipe of filter (10) by flexible pipe (9); Kitchen range top cabinet door (2) is provided with universal go out tuyere (39) and electrical control mechanism (38), and table top (4) is provided with air outlet (33).

2, range hood according to claim 1, it is characterized in that: the above-mentioned said filter (10) that is located in the kitchen range top body (1), its top is provided with blower fan (14) and impeller (16) thereof, both sides are provided with by water proofing property lining net (27) and water imbibition and cross the filter (26) that filter core (28) is formed, have air outlet (29) on the filter, the last bottom of filter flexibly connects with loam cake (12) and chassis (17) sealing respectively, leave the gap between filter (26) and the proof liner net (27) and connect by bolt (30), the last bottom of proof liner net (27) is provided with slot, crosses the medial surface that filter core (28) can inject in the slot and be close to proof liner net (27); Be provided with a cover pressurizing unit (31) in the interior space of crossing filter core (28), chassis (17) are provided with automatic spray degreaser device, and a tank (18) of containing degreaser is wherein arranged, and sink outer walls is provided with an electric water pump (19).

3, range hood according to claim 1, it is characterized in that: the above-mentioned said filter core (28) of crossing, also be provided with basket shelf (34) and the skim strainer (35) that to place tableware in its internal cavity, also dispose electrothermal tube (36) and chlorination equipment (37) in addition.