CN2474928Y

CN2474928Y - Axial-flow type environmental protection energy saving kitchen fume exhauster

Info

Publication number: CN2474928Y
Application number: CN 01222268
Authority: CN
Inventors: 严博安
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-05
Filing date: 2001-04-30
Publication date: 2002-01-30
Anticipated expiration: 2011-04-30

Abstract

The utility model discloses an axial-flow environment-friendly energy-saving smoke exhaust ventilator, which is characterized in that a shell is detachable and comprises a scroll case and a diagonal barrel, wherein a fan is arranged in the diagonal barrel and the diagonal edge of the air outlet of the fan coils inwards to form an oil channel and is provided with an oil opening. The utility model uses one fan instead of two fans needed formerly in a family to exhaust oil smoke and achieves the same effects, and particularly oil dirt exhausted outdoors does not pollute walls, which eliminates the source of oil layers formed on the walls outside a kitchen and realizes the purpose of cleaning and beautifying domestic environment. Simultaneously collected waste oil can be reutilized. The utility model is suitable for usage in various kitchens and is an update for prior smoke exhaust ventilators.

Description

Axial-flow type environment-friendly and energy-efficient smoke exhaust ventilator

The utility model relates to a kind of culinary smoke exhaust ventilator.

Smoke exhaust ventilator in the market mainly is made up of air door, housing, motor fan three parts, and the airduct of housing is a rectangular tube, and air outlet is square, straight flange, as powerful smoke exhaust ventilator.Each resident family all installs 2 this smoke exhaust ventilators side by side before the kitchen range top in kitchen now, and 2 air doors, 2 housings and 2 motor fans are promptly arranged respectively.Principle according to the attached wall of air-flow, the oil that the rectangular tube wall forms has only is a spot ofly sent air outlet by wind, remaining is being deposited on the tube wall slowly then, especially quadrangle becomes grease to pile up, when being thrown away by fan blade, collides mutually the oil droplet of square air outlet, then having formed the besom shape when being sent by wind-force trickles down on the wall or drop onto on downstairs the weather cover again, though this smoke exhaust ventilator is installed can drain indoor oil smoke, but then polluted on the outdoor wall in kitchen and form black oil stain layer by grease, very ugly, seriously destroyed the attractive in appearance and clean of environment.

For overcoming above-mentioned defective, the purpose of this utility model provides a kind of axial-flow type environment-friendly and energy-efficient smoke exhaust ventilator, and it is simple in structure, is convenient to install, reduces cost, energy efficient, does not pollute wall, beautifies environment purification, can also collect waste oil and utilize.

For achieving the above object, the utility model comprises air door, housing and motor fan, it is characterized in that: housing is split type, be made of spiral case and angle tube, spiral case has rectangle to be subjected to air port and tubaeform air inlet, and the angle tube is a cylinder, the motor fan is installed in the cylinder, angle tube upper end links for the flat mouthful of air inlet with spiral case, and the air outlet of lower end is an angle, and the angle edge is involute to be formed oil duct and design hydraulic fluid port at its low spot.

The equal in length of the length that described spiral case is subjected to the air port and two ranges, air door is installed in and is subjected to the air port, the shape size of air door be subjected to the air port identical.

Described spiral case is whole, and indoor section is rectangle, and stretches out metope and partly is half garden shape and the watering gradient is arranged.

Described spiral case and angle tube flexibly connect.

As further improvement of the utility model, the air outlet of described angle tube lower end is tubaeform angle.

In order to make environment protecting better, in the utility model spiral case filter mantle is installed, the air inlet design of spiral case has the annular oil groove flange of taking oilhole out of, and filter mantle is placed in the annular oil groove flange, and the oil outlet of annular oil groove is communicated with the oil guide pipe that is installed in the angle tube outside.

The utility model that adopts this design is to utilize the principle of axial flow blower to improve, it is isometric changed into stove and accessory by the air port, making needs to install 2 smoke exhaust ventilators and changes one in the original kitchen, the wind-engaging open area has only a housing, a motor fan with original 2 identical; The motor fan is installed in the angle tube, and air inlet and air outlet all are garden shape, have reduced the gap of blade and tube wall like this, thereby have increased blast, have improved wind speed; This improvement reaches the effect of draining oil smoke equally, and structure is simpler, and novel and beautiful appearance also is easy to install, and has reduced manufacturing cost, has also reduced the power consumption when using, and has reached energy-conservation, has reduced noise.Simultaneously, because of air outlet is the angle of crimping in the tube of garden, when the work of motor fan, oil on the blade and water are got rid of on the tube wall of garden, oil water mixture on the tube wall is delivered in the oil duct at air outlet edge by wind under the effect of the attached wall principle of air-flow thereupon, oil just flows to the oil-out of lowest part along ditch, general family can be placed on the anti-theft net with bottle or bowl and collect, with good conditionsily can an oil be installed at oil-out and chew, connect pipeline and the collection of whole house binding carrying out environment-friendly engineering, reached the purpose of collecting waste oil like this, this waste oil can be made into aliphatic acid, can make soap, the raw material of lubricant is turned waste into wealth, and this design of what is more important is pumped to outdoor grease and does not pollute wall, eliminated the root of kitchen outdoor wall formation oil stain layer, reached purification, beautifying the effect of residential environment, be fit to various kitchens and use, is the renewal product of existing smoke exhaust ventilator.

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the upward view of Fig. 1;

Fig. 3 is that complete section figure is looked on the left side of Fig. 1;

Fig. 4 is that waste oil of the present utility model is gathered schematic diagram;

Fig. 5 is that air outlet is flaring the utility model schematic diagram;

Fig. 6 is the utility model schematic diagram that filter mantle is arranged.

Embodiment 1: as shown in Figure 1, closed by air door 1 by the air port, be rectangle, the equal in length of its length L and two ranges has handle 2 on the air door 1, open air door by handle 2 during mist extractor, and angle tube 11 is subjected on the center line in air port for cylinder is installed in.As shown in Figure 2, spiral case 8 of the present utility model is whole, and indoor section is rectangle, and stretches out metope part semicircular in shape and the watering gradient is arranged.On the installing rack 12 that motor fan 14 is installed in the angle tube, there are three buckle screws 15 angle tube upper end, and there is oil-out 13 angle tube lower end.As shown in Figure 3, the utility model comprises air door 1, motor fan 14 and housing, housing is split typely to be made of spiral case 8 and angle tube 11, the air inlet 10 of spiral case is the round speaker mouth, angle tube 11 is a cylinder, design has installing rack 12 in the cylinder, motor fan 14 is housed on it, angle tube 11 upper ends are connected by threaded fastener with the air inlet 10 of spiral case for flat mouthful, the buckle screw 15 (as Fig. 2) that three uniform (five equilibriums on the circumference) are arranged on the loudspeaker air inlet 10 of spiral case, the mouth hanging that three uniform (circumference five equilibriums) are arranged on the angle tube upwards firmly counterclockwise rotates the mouth hanging alignment screw and can pin during installation, so both convenient the installation, maintenance is convenient to again design a package.The air outlet 17 of angle tube lower end is circular angle, and the involute oil duct 16 that forms in angle edge has oil-out 13 in the low spot design of oil duct 16.Handle 2 is arranged on the air door 1, and air door 1 is installed in the air port that is subjected to of spiral case 8, and design has rotating shaft 9, slide bar 5, slide bar fixed mount 7, connecting rod 6 on the spiral case 8, between connecting rod 6 and the support 3 spring 4 is arranged.

Of the present utility model installing and using can be carried out whole house design, adopts environment-friendly engineering to collect waste oil.As shown in Figure 4, it is the Family Housing of one 4 floor, every layer of kitchen all is equipped with the utility model A, gather pond D at the underground waste oil of having built, waste oil has been installed near the smoke exhaust ventilator has been gathered main oil pipe C, the oil-out 13 of each household smoke exhaust ventilator is gathered oil distributing pipe B by waste oil and is communicated with the waste oil collection main oil pipe C that through waste oil is gathered pond D.This mode is collected the problem that waste oil has thoroughly solved grease pollution wall.

Embodiment 2: as shown in Figure 5, the air outlet 17 of the utility model angle tube lower end is tubaeform angle, and the involute oil duct 16 that forms in tubaeform edge has oil-out 13 in the low spot design of oil duct 16, and other is identical with embodiment 1.

Embodiment 8: as shown in Figure 6, in the spiral case 8 of the present utility model conical filtering cover 19 is installed, the air inlet 10 of spiral case is equipped with annular oil groove flange 18, the annular oil groove of flange has an oil outlet 20, filter mantle 19 is placed in the annular oil groove of flange, the angle tube outside is equipped with oil guide pipe 21, and oil outlet 20 is communicated with oil guide pipe 21.The conical skeleton of filter mantle 19 is welded by the stainless steel wire of 1.5 millimeters of several diameters, the main guide functions that rises, skeleton is with 12 order stainless steel cloths outward or nylon wire is close to diversion rod, when the oil molecule mixture passes through filter screen, just be attracted to the fused mutually oil droplet that forms on the filter screen, suitable diversion rod (under the attraction of wind) flows downward gradually and enters annular oil groove, splashes into oil guide pipe 21 from oil outlet 20 and discharges.Filter mantle is placed on the flange can take out cleaning at any time, very easy to use.Other is identical with embodiment 1.

Claims

1, a kind of axial-flow type environment-friendly and energy-efficient smoke exhaust ventilator, comprise air door, housing and motor fan, it is characterized in that: housing is split type, be made of spiral case and angle tube, spiral case has rectangle to be subjected to air port and tubaeform air inlet, and the angle tube is a cylinder, the motor fan is installed in the cylinder, angle tube upper end links for the flat mouthful of air inlet with spiral case, and the air outlet of lower end is an angle, and the angle edge is involute to be formed oil duct and design hydraulic fluid port at its low spot.

2, axial-flow type environment-friendly and energy-efficient smoke exhaust ventilator according to claim 1 is characterized in that: the equal in length of the length that spiral case is subjected to the air port and two ranges, air door is installed in and is subjected to the air port, the shape size of air door be subjected to the air port identical.

3, axial-flow type environment-friendly and energy-efficient smoke exhaust ventilator according to claim 1 is characterized in that: spiral case is for whole, and indoor section is rectangle, and stretches out metope and partly is half garden shape and the watering gradient is arranged.

4, axial-flow type environment-friendly and energy-efficient smoke exhaust ventilator according to claim 1 is characterized in that: spiral case and angle tube flexibly connect.

5, axial-flow type environment-friendly and energy-efficient smoke exhaust ventilator according to claim 1, it is characterized in that: the air outlet of angle tube lower end is tubaeform angle.

6, axial-flow type environment-friendly and energy-efficient smoke exhaust ventilator according to claim 1, it is characterized in that: filter mantle is installed in the spiral case, the air inlet design of spiral case has the annular oil groove flange of taking oilhole out of, filter mantle is placed in the annular oil groove flange, and the oil outlet of annular oil groove is communicated with the oil guide pipe that is installed in the angle tube outside.