CN2387417Y

CN2387417Y - Fire-proof oil removing and smoke removing purifier for kitchen

Info

Publication number: CN2387417Y
Application number: CN 99224396
Authority: CN
Inventors: 卞世传
Original assignee: BADA ENERGY TECHNOLOGY INST SHENYANG CITY
Current assignee: BADA ENERGY TECHNOLOGY INST SHENYANG CITY
Priority date: 1999-07-08
Filing date: 1999-07-08
Publication date: 2000-07-12
Anticipated expiration: 2009-07-08

Abstract

The utility model discloses a fire-proof cooking fume removing purifier for kitchens, which comprises a draught fan and a box cavity which is provided with a cooking fume inlet and outlet, and the box cavity is provided with a filter. Meanwhile, the box cavity is also provided with a pressure spray head which can spray chemical degreasing medicament so as to eliminate large amounts of environmental pollution caused by the cooking fume and reduce oil dirt suspending on the draught fan. A water curtain is used as a fire wall and can seal tinder out of the box cavity so as to fundamentally stop the hidden danger of fire, and the cooking fume can be safely exhausted in low altitude without pollution. The utility model has the characteristics of simple structure, long service life and high oil filtering efficiency.

Description

Fire prevention formula kitchen oil removing smoke discharging and purifying device

The utility model relates to a kind of kitchen cooking fume purifier, more particularly relates to a kind of fire prevention formula kitchen oil removing smoke discharging and purifying device, belongs to a kind of architecture advances of cooking fume purifier.

At present, every day from the hotel, a large amount of oil smoke of producing of kitchen, restaurant Fried, fried, cooked, fried dish, general just after the collection of enclosure or smoking box and simple filtration, directly be discharged into outdoor by air-introduced machine, so both polluted the city air ambient, give around the masses bring many worries, on air-introduced machine, overworked grease again and very easily caused and be calamity, brought serious hidden danger to fire safety.Also have the people to load onto overhead smoke evacuation tube, the oil smoke that the kitchen produces collected through enclosure or smoking box in the outlet of air-introduced machine, at last by a smoke evacuation tube guiding high-altitude, carry out high altitude discharge.Though can't smell the oil smoke of perverse nose at the housing-group bottom, but strengthened the operating cost of oily fume exhauster, and can not make greasy dirt and urban air on the air-introduced machine obtain basic purification, again owing in housing-group, installed overhead smoke evacuation tin additional, heavy damage the city appearance of the city attractive in appearance.

The purpose of this utility model provides a kind of fire prevention formula kitchen oil removing smoke discharging and purifying device, it can not only separate the greasy dirt in the oil smoke to leach and prevents contaminated environment from flue gas, and exempted and on air-introduced machine, be stained with the extension grease, utilize the cascade water curtain kindling material can be sealed the outside in case chamber as fire division wall simultaneously, fundamentally stop the hidden danger of fire, and can carry out the discharging of free of contamination low latitude.

The purpose of this utility model is achieved in that it includes air-introduced machine and has the case chamber of smoke entrance, it is characterized in that being provided with filter in the case chamber, and pressure nozzle also is installed in the case chamber simultaneously.

Owing to adopted such scheme, the water smoke that has the oil removing chemical agent that pressure nozzle sprays out forms vaporific cascade in the case chamber, behind the vaporific cascade of oil smoke in the case chamber, granular greasy dirt is inhaled and is applied on vaporific cascade in the flue gas, greasy dirt particle in the oil smoke is taken away by water entered aqua storage tank, the flue gas of remaining a small amount of grease thoroughly leaches by oil filter again, have simple in structure, dismounting is easy to maintenance, long service life, the characteristics that oil strain efficient is high, can not only eliminate of the pollution of a large amount of oil smoke to environment, and reduced air-introduced machine and be stained with the generation that the extension grease has been stopped disaster hidden-trouble, and save overhead smoke evacuation tube is installed, oil smoke safety can be carried out immaculately the low latitude discharging, be that a kind of smoke evacuation that shows unique characteristics removes reconditioner.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a concrete structure generalized section of the present utility model.

Fig. 2 is second embodiment.

Fig. 3 is the 3rd embodiment.

Fig. 4 is the 4th embodiment.

In Fig. 1-2, case chamber 3 usefulness corrosion resistant plate bendings are made into, an outlet flue 4 is arranged above

case chamber

3,3 lower-left ends connect exhaust fume collecting hood 1 in the case chamber, filter mounting 6 is welded in the case chamber 3 at outlet flue 4 places, filter is a kind of frame-type oil filtering grid 5 that has curved groove grid sheet of market sale, and oil filtering grid 5 is screwed on support 6.Make by the flue gas in the case chamber 3 and have only by discharging from outlet flue 4 after oil filtering grid 5 filtrations.Follow the requirement according to the oil smoke discharge precision, oil filtering grid 5 is installed in the case chamber 3 of outlet flue 4 one sides, or is installed in respectively in the case chamber 3 of

mouth

3,2 both sides.Oil filtering grid is equipped with one at least on the oil filtering grid support 6 in case chamber 3.Pressure nozzle 7 is screwed in case chamber 3, according to the length in case chamber 3 pressure nozzle 7 more than two or two can be installed in case chamber 3, when pressure nozzle 7 work, is full of the water smoke of band chemical agent in the case chamber 3.Water-supporting disc 8 is tabular, left end is upwards curved have anti-sealing in the past longshore current go out lift up the limit, water-supporting disc 8 by connecting plate with in the oblique case chamber 3 that is fixed on pressure nozzle 7 belows, screw bottom right, at the aqua storage tank 9 that has to be connected on the 3 right tank walls of case chamber below the water-supporting disc 8, the micropump that is connected with pressure nozzle 7 places tank 9.The also available corrosion resistant plate in case chamber 3 is made into the square or cylindrical case among Fig. 3, Fig. 4, in the case chamber 3 at outlet flue 4 places, one or more oil filtering grid 5 is installed on same, in case chamber 3, installs and fixes two or two pressure nozzles of having gone up 7 again with screw.

During use, open air-introduced machine, micropump switch respectively, the water that has the electrochemical deoiling medicament in the aqua storage tank 9 sprays from pressure nozzle 7 by micropump, at this moment be full of vaporific cascade in the cavity in case chamber 3, the mouth 2 that advances in the effect nowel chamber 3 of air-introduced machine produces negative pressure, oil smoke enters the fog cascade that the electrochemical deoiling medicament water that sprays out with pressure nozzle 7 in the case chamber 3 forms and mixes by advancing mouth 2, greasy dirt particle in the oil smoke is inhaled by electrochemical deoiling medicament water smoke and is applied, form big water droplet and drop on water-supporting disc 8, flow in the aqua storage tank 9 along oblique water-supporting disc 8 again.Oil smoke is after the electrochemical deoiling medicament water smoke of pressure nozzle 7 ejections filters, enter again in the grid sheet of frame oil filtering grid 5 and carry out once more oil filtration, after the surplus flue gas that micro-greasy dirt arranged enters curved groove in the oil filtering grid 5 again, wrap up in the small oil particles and the steam globule of containing of Tibetan in the flue gas, after clashing into the curve oil strain groove of grid sheet convex-concave several times, cool off and attach on the grid sheet, when knot gathers into big oil droplet after outage flows into oil groove, make to be discharged to outdoor soot gas and to be purified completely, accomplished and under situation free from environmental pollution, carried out low latitude discharging oil smoke.For being applicable to the requirement of stricter discharging oil smoke, also can in entering the case chamber 3 of mouth 2, install again one or one with frame-type oil filtering grid 10, oil smoke is entered elementary behind the case chamber 3 removes oil purification, can be with gas cleaning more thorough.

Claims

1. fire prevention formula kitchen oil removing smoke discharging and purifying device, it includes air-introduced machine and has the case chamber of smoke entrance, it is characterized in that being provided with filter in the case chamber, and pressure nozzle also is installed in the case chamber simultaneously.

2. oil removing smoke discharging and purifying device according to claim 1 is characterized in that said filter is a kind of frame-type oil filtering grid.

3. oil removing smoke discharging and purifying device according to claim 2 is characterized in that said oil filtering grid is installed in the case chamber of outlet flue one side, or is installed in respectively in the case chamber of mouth both sides.

4. according to claim 2 or 3 described oil removing smoke discharging and purifying devices, it is characterized in that said oil filtering grid is equipped with one at least.

5. oil removing smoke discharging and purifying device according to claim 1 is characterized in that said pressure nozzle is equipped with two at least.