CN2136393Y

CN2136393Y - Smoke-eliminating, dust removel and aspiration device for chimney

Info

Publication number: CN2136393Y
Application number: CN 91226357
Authority: CN
Inventors: 李云飞; 朱海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-28
Filing date: 1991-09-28
Publication date: 1993-06-16
Anticipated expiration: 2001-09-28

Abstract

The utility model relates to a smoke-eliminating and dust-removing aspiration device for chimneys, which is arranged on the civil chimney, wherein, two fume suction tubes which are installed on the indoor chimney are connected with pipe lines; a dust absorbing and collecting box body is arranged on a guide floor; a cover which is arranged on the dust absorbing and collecting box body is provided with four dust filtering barrels, and dust filtering nets are arranged on the upper and lower sides of each dust filtering barrel; the outlet of the dust absorbing and collecting box body is provided with a sealing support; metal plates are arranged on the end faces of the dust absorbing and collecting box body. Sealing rings are arranged on the internal side of the dust absorbing and collecting box body. The handle which is installed on the external part of the dust absorbing and collecting box body can be withdrawn freely, and the dust is cleaned directly. Water and lime water can be discharged around the dust absorbing and collecting box body, and a part of the dust and smoke falls into the water. The water can be changed periodically. The utility model has the advantages that fire is prevented, energy is saved and dust is cleaned effectively. The utility model is practical and convenient.

Description

Smoke-eliminating, dust removel and aspiration device for chimney

The utility model relates to civilian various chimney device for eliminating smoke and dust, and the protection environmental sanitation is not contaminated.

With reference to domestic urban and rural residents, the civilian chimney in dining room, smoke pollution is serious, influences environmental sanitation, the ecological balance.

The purpose of this utility model provides a kind of " chimney air draught device for abatement of smoke and dust ", can control the smoke contamination air of chimney effectively, protects human body health and purifies air.

The purpose of this utility model is achieved in that concentrating along with industrial boom and rural and urban population, people discharge flue gas in producing and living, contaminated air is more and more serious, directly influence human survival and life-span length, the significant problem that environmental pollution has become the world today and faced.People are in normal life, and city only some family makes electricity consumption, the liquefied gas dish of cooking, but has quite a few people to be subjected to condition influence, still utilizes cooking stove to cook.Especially the cooking stove of residents from villages and towns, dining room, kiln comprise a part of dining room, hostel, hotel, I, the arcola in restaurant and bathroom in city, and the black smoke that smoke stack emission every day is dense is quite serious to air pollution.What discharge in the flue gas mainly is sulfur dioxide, sulfur monoxide, carbon dioxide, these toxic gas serious threat mankind, vegeto-animal existence.In order to seek research, to explore this difficult problem of solution,, promptly designed " chimney air draught device for abatement of smoke and dust ", thereby directly reduced the pollution problem of flue dust air at this difficult problem through checking for several times.

This device has the dust suction dust box, and thick dirt filtrating screen and thin dirt filtrating screen are installed in the inside, are used to filter coarse grain and particulate flue dust.Through four layers of screen pack mechanism, make a part of flue dust degeneration in the liquid of dust suction disposal box, utilize chimney itself can produce the cyclonic air flow amount, the throughput of the high more generation of chimney is just big more, and smoking dirt effect is also good more.Empirical tests, flue dust is through behind the dirt filtrating screen, and pick-up performance is quite obvious, and dense black smoke does not have substantially, has reduced sulfur dioxide, the aerial pollution of sulfur monoxide, simultaneously to preventing that fire from taking place to play certain prevention effect.When falling into dust box and expired as flue dust, can regularly the dust suction dust box be extracted out, thick dirt filtrating screen, thin dirt filtrating screen are cleaned, dedusting is poured out dust suction dust box liquid as newly again, and adds that new liq reinstalls the original place.This installs, and not only pick-up performance is good, and can make full use of heat energy between hearth box and the chimney, plays fuel-saving purpose.Two fume tubes are installed on chimney simultaneously, are utilized the air draught principle of chimney own, the oil smoke or the steam of cooking is constantly aerial with discharging in a part of oil smoke suction chimney by the oil suction smoke pipe, reduced pollution, guaranteed the sanitation and hygiene on the cooking stove.

The concrete structure of utility model is drawn by following embodiment and accompanying drawing thereof:

Fig. 1 chimney air draught device for abatement of smoke and dust is installed in the stereogram on the kitchen range

Fig. 2 chimney air draught smoke precipitator structure schematic diagram

Fig. 3 chimney air draught device for abatement of smoke and dust left view

Fig. 4 chimney air draught device for abatement of smoke and dust case lid vertical view

Fig. 5 chimney air draught device for abatement of smoke and dust dirt filtrating screen front view

In Fig. 1: 1. pipeline; 2. oil suction smoke pipe; 3. stopper; 4. chimney air draught device for abatement of smoke and dust.

This device for abatement of smoke and dust (seeing accompanying drawing 1) is according to the present cooking stove with brick one-tenth of China resident, general more (the cooking stove principle with many pots is identical) with two mouthfuls of pots, be to burn faggot on one side, another side burns coal, and in the cooking process of cooking, steam, oil smoke be upwards eruption constantly, pollute the cleaning of boiler face, two pipelines are installed 1. on indoor chimney, and are had necessarily degree of being inclined upwardly, 1. 2. the oil suction smoke pipe be connected with pipeline.Always upwards waft and chimney produces the air draught principle according to gas, with two oil suction smoke pipes 2. (below individual horn shape mouth is arranged) be installed in two pot relevant positions, oil smoke, steam are drawn onto in the chimney.Through experiment, indoor a part of steam and oil smoke have been reduced.As time spent not, 2. the oil suction smoke pipe can be taken off, with stopper 3. (this figure does not draw) fill in pipeline 1. in, or be suspended on the wall.This device was both simple, without the energy, can keep room air fresh again.

4. chimney air draught device for abatement of smoke and dust is installed on the indoor chimney, near the cooking stove position, is used for eliminating dense smoke and the dust that cooking stove emits specially.Resemble a drawer, freely pull out, capable of washing, dedusting does not need to draw chimney as newly, not only good heat insulating, and energy energy savings.This device is applicable to various different size specification chimneys installations.

In Fig. 2: 1. civilian chimney, 2. exterior seal ring, 3. inner seal ring, 4. screw, 5. acorn nut, 6. dust suction dust box, 7. thin dirt filtrating screen, 8. pin, 9. handle, 10. washer nut, (11) (12) thick dirt filtrating screen, (13) metal decking, (14) sealed support, (15) screw, (16) water.

This utility model main body be the dust suction dust box 6., the thin dirt filtrating screen of one deck has been installed 7. above it, be used for filtering the particulate flue dust; The dust suction dust box has been installed the thick dirt filtrating screen of one deck (12) below 6., filters big soot dirt.6. the dust suction dust box is housed on the guiding base plate (seeing Fig. 3-6), can freely pull out, and regularly removes flue dust.The dust suction dust box is a case lid above 6., and four dust bins are installed, and smart dirt filtrating screen is housed above the dust bin, half smart dirt filtrating screen is housed below, thereby has guaranteed the filtrating smoke dust effect, and its effect can reach 70～85%.In dust suction dust box exit 6. sealed support (14) has been installed, sealed support (14) is connected as a single entity with chimney.Dust suction dust box 6. end face is equipped with metal decking (13), and inner seal ring is equipped with in the metal decking inboard 2., has guaranteed that chimney does not leak indoor.Panel (13) 6. is connected with screw with the dust suction dust box.It is 6. outside that 9. handle is installed in the dust suction dust box, holds handle and 9. 6. the dust suction dust box is extracted out, directly can clear up flue dust, and chemney soot is not stopped up, and can keep chimney to ventilate normally.At the dust suction dust box 6., can ooze around the conically shaped of bottom and put a part of water or limewash, a part of flue dust is dropped in the water, if can regularly replace water or limewash, the cleaning flue dust, effect is better.

In Fig. 3: 1. case lid, 2. smart dirt filtrating screen, 3. pin, 4. dust bin, 5. half smart dirt filtrating screen, base plate 6. leads.

This utility model is a rectangular object, by four conical dust bin 4. uniform compositions, be installed in case lid 1. in the middle of.4. dust bin is a cone shape, and smart dirt filtrating screen is equipped with in the upper end 2., and half smart dirt filtrating screen is equipped with in the lower end 5., 3. dirt filtrating screen is fixed with pin.6. 6. the dust suction dust box can freely be extracted along the guiding base plate, must not off normal, replace an individual guide effect.

In Fig. 4: 1. case lid.

1. case lid is oblong-shaped, just in time is stuck in the dust suction dust box and matches above 6., and four uniform circular holes are arranged, four dust bins are installed in the middle of the hole, its tube is fixing, as need cleaning flue dust, directly case lid is opened, the flue dust of dust bin is removed, very simple and convenient.

In Fig. 5: 1. dirt filtrating screen.

Dirt filtrating screen is 1. on the utility model, be divided into three kinds, the mesh order number that thick, thin, selected usefulness is different filters coarse grain flue dust and particulate flue dust, main not only eliminate smoke not only dedusting but also the purpose that can pre-fire of reaching, 1. dirt filtrating screen is an OBL guard, topped on dust bin.

Claims

1, a kind of chimney air draught device for abatement of smoke and dust, its feature: two oil suction smoke pipes are installed on indoor chimney are connected with pipeline, the dust suction dust box is placed on the guiding base plate, be case lid above the dust suction dust box, four dust bins are installed, smart dirt filtrating screen is housed above, half smart dirt filtrating screen is arranged below, sealed support has been adorned in dust suction dust box exit, and dust suction dust box end face is equipped with metal decking, and inner seal ring is equipped with in the inboard.

2, chimney air draught device for abatement of smoke and dust according to claim 1, its feature: individual horn shape mouth is arranged below the oil suction smoke pipe.

3, chimney air draught device for abatement of smoke and dust according to claim 1, its feature: the dust suction dust box is a rectangular object, has adorned the thin dirt filtrating screen of one deck above it, is the thick dirt filtrating screen of one deck below.

4, chimney air draught device for abatement of smoke and dust according to claim 1, its feature: dust bin is a cone shape, and smart dirt filtrating screen is equipped with in the upper end, and half smart dirt filtrating screen is equipped with in the lower end.

5, chimney air draught device for abatement of smoke and dust according to claim 1, its feature: case lid is oblong-shaped, matches above just in time being stuck in the dust suction dust box, and four uniform circular holes are arranged.

6, chimney air draught device for abatement of smoke and dust according to claim 1, its feature: dirt filtrating screen is an OBL guard, and is topped on dust bin.