CN201121933Y

CN201121933Y - High fine purification near-suction type cooking fume exhauster

Info

Publication number: CN201121933Y
Application number: CNU2007200814664U
Authority: CN
Inventors: 尹协谦
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-12
Filing date: 2007-10-12
Publication date: 2008-09-24
Anticipated expiration: 2017-10-12

Abstract

The utility model relates to a novel household close absorption type kitchen ventilator with high efficiency of oil fume purification. The prior household close absorption type kitchen ventilator is altered and an absorption opening at the lower part is wide-body type with no grid blocking. A high-efficiency, mini-type electrostatic type oil fume purification mechanism capable of automatic cleaning is added at the middle part to perfectly solve the problem of low purification efficiency resulting from the simple grid mechanical oil filtration of the prior close absorption type kitchen ventilator; the environmental protection requirements of energy conservation and emission reduction can be fulfilled in every household.

Description

The high near-absorption type smoke exhaust ventilator that purifies

Affiliated technical field

The utility model relates to a kind of family expenses near-absorption type smoke exhaust ventilator, has especially installed the fume purifying movement additional, the near-absorption type household smoke exhaust ventilator of energy high purification oil smoke.

Background technology

Present household smoke exhaust ventilator is divided into top suction type (European) and near-absorption type (side-extract type) two classes.In this class of top suction type, have and installed the patent of fume purifying movement additional, as Chinese patent publication number CN 2823858Y, in open day on October 4th, 2006, open name is called the novel household smoke exhaust ventilator.But near-absorption type does not also have.Present near-absorption type primary structure is that a side-mounted smoking port is arranged at the bottom, and blower fan is equipped with at the middle part, and the exhaust opening bearing has been adorned on top.The exhaust outlet of the oil smoke that inhale the bottom through the blower fan at middle part and top is pumped in the atmosphere and goes.Though adorned a little oily lattice plates or filter screen at smoking port, can not highly finish fume purifying work, huge numbers of families have still formed pollution to atmosphere.

Summary of the invention

Can not the high purification oil smoke in order to overcome the near-absorption type household smoke exhaust ventilator, so that the problem that huge numbers of families' user can pollute atmosphere.The utility model provides a kind of high purification near-absorption type smoke exhaust ventilator.This machine has been done transformation to the smoking port of bottom, the electrostatic oil fume that has installed an automated cleaning at the middle part additional purifies movement, such as Chinese patent publication number CN 2814188Y, open day on September 6th, 2006, open name is called " a kind of electrostatic oil fume clarifier movement of automated cleaning ", with its miniaturization, be contained in herein and get final product.The oil smoke of suction must be purified through this movement, be pumped in the atmosphere by blower fan again and go.Kitchen fume can be pumped, the oil smoke high purification purpose of environmental protection can be reached again.

The technical scheme that its technical problem that solves the utility model adopts is: this machine is made of wide upper, middle, and lower part, the bottom is the smoking seat, a tilting oil baffle is equipped with in its front, a deep bead is respectively joined on both sides, the top is a lower clapboard, bottom is an oil groove, and oil baffle and they are all gapped, and oil smoke is sucked by four limits of oil baffle.The middle part is the main frame district, puts a typhoon machine for one, and the electrostatic oil fume that a small-sized automated cleaning has been put in the other end purifies movement.Top is attachment area, except having adorned the exhaust outlet bearing in the blower fan outlet, has adorned a high-frequency DC source generator in the other end, and it supplies with the power supply of clarifier and blower fan.For guaranteeing flue gas route motion in accordance with regulations, the upper spacer wide with body is housed between top and middle part, the lower clapboard wide with body is housed between middle part and bottom.Go up and opened an equal big hole every between fan outlet of pulling and exhaust outlet bearing, so that air draft is unobstructed, lower clapboard is pulled the group below over against the circular utmost point of clarifier movement and has been opened a rectangle air admission hole.The length in this hole and widely all pull the length of group and wide little than the circular utmost point is with the electric field that guarantees all to flow through flue gas circular pole plate group constitutes.Because the biasing of the air admission hole of lower clapboard is even in order to make air inlet, is provided with the cooking fume guiding plate in the back of bottom oil baffle.

After the clarifier movement energising work, can adsorb many greases on the positive/negative plate, through programme-control, movement is with the rotation at a high speed of its motor, and the grease on the pole plate can be got rid of down by centrifugal force.Oil droplet under these get rid of can focus on air admission hole through wall, flows on the oil baffle of bottom, and oil baffle is tilting, and the wide air admission hole of crossing in top is all caught oil droplet, and shrink the bottom, and oil is imported oil groove, flows into lubricating cup again, can not pollute the kitchen range top.

The beneficial effects of the utility model are: under the condition that does not increase existing family expenses close-suction range hood volume, installed electrostatic oil fume clarifier movement efficient, automated cleaning additional, make original near-absorption type smoke exhaust ventilator increase the function of efficient purification, for environmental protection is made efforts.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a front of the present utility model structural map.

Fig. 2 is the A-A cutaway view of Fig. 1.

Among Fig. 1: 1, blower fan, 2, the exhaust outlet bearing, 3, the high-frequency DC source generator, 4, upper spacer, 5, electrostatic oil fume purifies movement, 6, lower clapboard, 7, the side deep bead, 8, oil baffle, 9, the cooking fume guiding plate, 10, lubricating cup.

The specific embodiment

In Fig. 1, oil smoke is pulled 8 suction all around through the retaining oil of bottom, rectangle air admission hole by deflector 9 guiding lower clapboards 6 enters between the pole plate group that purifies movement 5 (as shown by arrows), after corona charging and positive/negative plate adsorb respectively, the air inlet of neutral air diverts blower fan 1 is through being effluxed by the exhaust outlet bearing 2 on the upper spacer 4 behind the blower fan pump drainage.Because oil smoke is through purifying the purification of movement 5, the neutral air of discharge is the high air of cleanliness factor.The high-frequency DC source that clarifier movement 5 is required and the power supply of blower fan are supplied with by the high-frequency DC source generator on the upper spacer 3.

In Fig. 2, after the positive/negative plate that purifies movement 5 has adsorbed certain elaioleucite, the programme-control of pressing power supply, the electric motor starting of clarifier, rotation in action of centrifugal force, can make the elaioleucite on the positive/negative plate get rid of only at a high speed, and pole plate is remained totally.Oil droplet under getting rid of can flow to cavity of resorption along the slot on cavity volume is flowed through lower clapboard, and in cavity of resorption, oil baffle 8 is caught oil droplet, makes all oil droplets all import oil groove through tilting oil baffle, flows into lubricating cup 10 at last.The side deep bead 7 on inferior segment both sides can block the natural air of outside, is inhaled in order to avoid be mixed in the oil smoke.It is when installing that deep bead 7 shrinks to the back side, more can be near pot and stove, to increase suction capactity.

Claims

1, a kind of high purification near-absorption type smoke exhaust ventilator, the smoking port that comprises the bottom, the blower fan at middle part, the exhaust outlet on top, it is characterized in that: this machine is by constituting with wide upper, middle, and lower part, the bottom is oil suction cigarette district, and a tilting oil baffle is equipped with in its front, and a deep bead is respectively joined on both sides, the top is a lower clapboard, bottom is an oil groove, and oil baffle and they are all gapped, and oil smoke is by sucking around the oil baffle; The middle part is the main frame district, adorns a typhoon machine for one; The other end has been adorned an electrostatic oil fume small-sized, automated cleaning and has been purified movement; Top is attachment area, has adorned an exhaust outlet bearing in the blower fan outlet, has adorned a high-frequency DC source generator in the other end.

2, the high near-absorption type smoke exhaust ventilator that purifies according to claim 1, it is characterized in that: the upper spacer wide with body is housed between top and middle part, it has opened an equal big hole between fan outlet and exhaust outlet bearing, the lower clapboard wide with body is housed between middle part and bottom, it is opening a rectangular air admission hole below the circular pole plate group of clarifier movement, the length in this hole and wide all than the length of circular pole plate group and wide little.

3, the high near-absorption type smoke exhaust ventilator that purifies according to claim 1 and 2 is characterized in that: in the back of bottom oil baffle, be provided with the cooking fume guiding plate.