CN201138005Y

CN201138005Y - Air-flow suction ventilator

Info

Publication number: CN201138005Y
Application number: CNU2007203068247U
Authority: CN
Inventors: 郝少华
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-01
Filing date: 2007-12-01
Publication date: 2008-10-22
Anticipated expiration: 2017-12-01
Also published as: WO2009070982A1

Abstract

A blowing smoke exhaust ventilator is characterized in that a control box is arranged on the lower portion of the front of a machine body, a lamp opening is fixed on the inner wall of the machine body, a bulb is installed on the lamp opening of the inner side of the machine body, a light transparent cover is arranged on the outside of the bulb, a panel is arranged on the front side of the control box, a lamp switch and a motor switch are fixed on the inner side of the machine body, a smoke discharging tube of the machine body is in corner shape and is obliquely and fixedly welded on the machine body, a blowing tube is fixed on the corner, the other end of the blowing tube is matched with an air blower which is fixed on a support though a screw bolt, and the support is fixed on the machine body. The ventilator generates negative pressure through air current of the air blower, enables heat oil smoke to be sucked into the smoke discharging tube and to be taken through the air blower, the ventilator has the advantages that the heat oil smoke has no condensation and deposition time and is not easy to deposit, the machine body is easy to wash, the maintenance cost is low, the air blower and electric appliances are separated with the oil smoke, the ventilator can not be polluted by the oil smoke, the service life is long, and the ventilator is a comparatively ideal smoke exhaust ventilator used for household smoke-blowing.

Description

The bleed type range hood

Technical field

The utility model relates to range hood, is the bleed type range hood that a kind of family expenses efflux use.

Background technology

At present, the range hood kind that family expenses efflux use is a lot, but its structure roughly the same, all be to constitute by body, smoke exhaust pipe, panel, bulb, lamp switch, wind wheel, motor, motor switch and bottom, this range hood design is unreasonable, there is following shortcoming: be provided with the sealing flue between (1) body and the bottom, complex structure, manufacturing cost height; (2) the deep fat cigarette changes the malleation discharge into by negative pressure in the sealing flue, in the pressure transfer process deep fat cigarette can condensation deposition, and wind wheel, motor and electrical equipment very easily deposit oil stain all in the sealing flue, and should not clean, particularly wind wheel directly contacts oil smoke, and oil stain is long-pending more thick more, motor load strengthens, easily burn motor, motor is worked under high temperature and oil smoke surroundings for a long time, also can reduce service life; (3) use and maintenance cost height, oil stain in the sealing flue, will be cleaned once the maintenance cost height every year at least by the professional.

Summary of the invention

The purpose of this utility model provides a kind of bleed type range hood, to solve the prior art complex structure, the manufacturing cost height, wind wheel, motor and electrical equipment very easily deposit oil stain in the sealing flue, and should not clean, at least will be cleaned once by the professional every year, maintenance cost height, motor short problem in service life.

The purpose of this utility model is achieved in that this machine is made of body, smoke exhaust pipe, panel, bulb, lamp switch, motor switch, it is characterized in that: the preceding bottom of body is provided with control cabinet, intrinsic socket on its madial wall, bulb just is installed on the inboard socket of body, the bulb outside is provided with translucent cover, the control cabinet front side is provided with panel, its inboard intrinsic lamp switch, motor switch; Smoke exhaust pipe is bent angle shape on the body, tilt to be welded in admittedly on the body, and the intrinsic blower in the corner, the blower other end is combined with hair-dryer, and it is by being bolted on the support, and support is fixed on the body.

Smoke exhaust pipe is 130～150 degree bent angles.

The bend pipe axial line is parallel to each other on blower axial line and the smoke exhaust pipe.

This utility model compared with prior art has the following advantages: (1) has economized bottom, does not seal flue, and simple in structure, production cost is low; (2) this machine causes negative pressure by the hair-dryer high velocity air, and the deep fat cigarette is sucked smoke exhaust pipe, is taken out of immediately by the hair-dryer air-flow, and oil smoke does not stop, sedimentation time, is difficult for long-pending oil stain; (3) hair-dryer separates with oil smoke with electrical equipment, is not subjected to fume pollution, never with cleaning motor, electrical equipment long service life; (4) body easy cleaning does not need the professional to clean, and maintenance cost is low.

Description of drawings

Fig. 1, bleed type range hood front view;

Fig. 2, A-A cutaway view.

The specific embodiment

Among Fig. 1-2: body 1, suspension plate 2, panel 6, lamp switch 7, motor switch 8, bulb 9 is same as the prior art, body 1 preceding bottom is provided with control cabinet 10, intrinsic socket on its madial wall, bulb 9 just is installed on the inboard socket of body, the bulb outside is by the intrinsic translucent cover 11 of screw, the intrinsic panel 6 of control cabinet front side screw, its inboard intrinsic lamp switch 7, motor switch 8, smoke exhaust pipe 3 is bent angle shape above the body, bent angle axial line angle is 130～150 degree angles, is 30～50 degree angle lappings and tiltedly is welded in admittedly on the body, is welded with blower 4 admittedly in the corner, the bend pipe axial line is parallel to each other on blower axial line and the smoke exhaust pipe, the blower other end matches with hair-dryer 5, has motor on the hair-dryer 5, and its power is 100W～150W, by being bolted on the support, support is fixed on the body.This machine can directly be placed on the lampblack absorber support or 2 suspensions are fixed on wall or the support by suspension plate.

Claims

1, a kind of bleed type range hood, be by body (1), smoke exhaust pipe (3), panel (6), lamp switch (7), motor switch (8), bulb (9) constitutes, it is characterized in that: the preceding bottom of body (1) is provided with control cabinet (10), intrinsic socket on its madial wall, bulb (9) just is installed on the inboard socket of body, bulb is provided with translucent cover (11) outward, the control cabinet front side is provided with panel (6), its inboard intrinsic lamp switch (7), motor switch (8), smoke exhaust pipe on the body (3) is bent angle shape, tilt to be welded on the body admittedly, the intrinsic blower (4) in the corner, the blower other end is combined with hair-dryer (5), and it is by being bolted on the support, and support is fixed on the body (1).

2, bleed type range hood according to claim 1 is characterized in that: smoke exhaust pipe (3) is 130～150 degree bent angles.

3, bleed type range hood according to claim 1 is characterized in that: blower (4) axial line and smoke exhaust pipe (3) are gone up the bend pipe axial line and are parallel to each other.