CN102692044B - Oil smoke suction and exhaust equipment - Google Patents

Oil smoke suction and exhaust equipment Download PDF

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Publication number
CN102692044B
CN102692044B CN201210209369.4A CN201210209369A CN102692044B CN 102692044 B CN102692044 B CN 102692044B CN 201210209369 A CN201210209369 A CN 201210209369A CN 102692044 B CN102692044 B CN 102692044B
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China
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level
cooling
kuppe
cooling kuppe
oil smoke
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Expired - Fee Related
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CN201210209369.4A
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Chinese (zh)
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CN102692044A (en
Inventor
林小冬
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林小冬
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Priority to CN201210209369.4A priority Critical patent/CN102692044B/en
Publication of CN102692044A publication Critical patent/CN102692044A/en
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Publication of CN102692044B publication Critical patent/CN102692044B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses oil smoke suction and exhaust equipment, which comprises a jet-type smoke exhaust ventilator, wherein the jet-type smoke exhaust ventilator comprises a hood; an air inlet is formed in the side wall of the hood; an air outlet is formed on the top surface of the hood; an inlet end of the air outlet is provided with an oil smoke filtering device; and an outlet end of the air outlet is connected with an inlet end of the air inlet through a connecting pipe. The air outlet is connected to the air inlet of the jet-type smoke exhaust ventilator through the connecting pipe, and oil smoke mixed gas is purified by the oil smoke filtering device and enters an inner cycle of the oil smoke suction and exhaust equipment, so that the problem that the oil smoke suction and exhaust equipment is required to discharge exhaust gas to outside is solved, and the pollution of outside air is avoided.

Description

Cooking fume exhausting equipment
Technical field
The present invention relates to cooking fume exhausting equipment.
Background technology
Smoke exhaust ventilator is a kind of kitchen appliance that purifies kitchen environment, and it is arranged on kitchen range top, and the harmful oil smoke producing in the waste gas that cooking stove burning can be produced and cooking process is taken away rapidly outside discharge chamber, reduces and pollutes, and purifies air.
Current smoke exhaust ventilator, the pernicious gases such as the oil smoke of its suction all directly by discharged to outdoor, thus, can bring very large pollution to outdoor air after the filtration, purification through to a certain degree.
Summary of the invention
Technical problem to be solved by this invention is to solve the problem that smoke exhaust ventilator pollutes outdoor air.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is to provide a kind of cooking fume exhausting equipment, comprise jet flow type smoke exhaust ventilator, described jet flow type smoke exhaust ventilator comprises hood, the sidewall of described hood is provided with air inlet, the end face of described hood is provided with exhaust outlet, and the entrance point of described exhaust outlet is provided with lampblack filter, and the port of export of described exhaust outlet is connected with the entrance point of described air inlet by tube connector.
In such scheme, described lampblack filter comprises oil smoke adsorption cleaning device and the cooling kuppe of the first order, described oil smoke adsorption cleaning device is fixed on the entrance point of described exhaust outlet, the cooling kuppe of the described first order is barrel-shaped and sidewall and is provided with a plurality of through holes, and the openend of the cooling kuppe of the described first order is fixed on the roof bottom surface of described hood and is set in the outside of described oil smoke adsorption cleaning device.
In such scheme, the cooling kuppe of the described first order is arranged with the cooling kuppe in the second level outward, and the cooling kuppe in the described second level is barrel-shaped and diapire and is provided with a plurality of through holes, and the openend of the cooling kuppe in the described second level is fixed on the bottom surface of described hood roof.
In such scheme, the cooling kuppe in the described second level is arranged with the cooling kuppe of the third level outward, the cooling kuppe of the described third level be barrel-shaped and height lower than the cooling kuppe in the described second level, the openend of the cooling kuppe of the described third level is provided with the ring baffle suitable with the cooling kuppe in the described second level, and described ring baffle is provided with a plurality of through holes and fixes with the outer wall of the cooling kuppe in the described second level.
In such scheme, the taper type that the profile of described first, second, and third grade of cooling kuppe is big up and small down.
In such scheme, described oil smoke adsorption cleaning device is oil absorbent material or ionization type particulate burning purifying absorber.
The present invention, by tube connector, exhaust outlet is connected on the air inlet of jet flow type smoke exhaust ventilator, oil smoke mist is reentering in the inner loop of cooking fume exhausting equipment after lampblack filter purifies, thereby solved cooking fume exhausting equipment and need, to the problem of extraneous discharging waste gas, avoid the pollution of air to external world.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of the cooling kuppe of the first order;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the schematic diagram of the cooling kuppe in the second level;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the schematic diagram of the cooling kuppe of the third level;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is that the discharge air flow of the present invention while working is to schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, cooking fume exhausting equipment provided by the invention comprises jet flow type smoke exhaust ventilator, jet flow type smoke exhaust ventilator comprises hood 1, the sidewall of hood 1 is provided with air inlet 2, in air inlet 2, be provided with air blast 3, the end face of hood 1 is provided with exhaust outlet 4, and the entrance point of exhaust outlet 4 is provided with lampblack filter, and the port of export of exhaust outlet 4 is connected with the entrance point of air inlet 2 by tube connector 5.Wherein, jet flow type smoke exhaust ventilator can adopt the disclosed jetting type lampblack absorber of Chinese invention patent 201010231857.6.
Lampblack filter comprises oil smoke adsorption cleaning device 6 and mutual first, second, third grade of sheathed cooling kuppe 7,8,9, and oil smoke adsorption cleaning device 6 can adopt oil absorbent material or ionization type particulate burning purifying absorber, and Main Function is to filter oil smoke.
The structure of the cooling kuppe 7 of the first order as shown in Figure 2 and Figure 3, the cooling kuppe 7 of the first order is barrel-shaped and sidewall and is provided with a plurality of through holes 71, preferred up big and down small taper type, the openend of the cooling kuppe 7 of the first order is fixed on the roof bottom surface of hood 1 and is set in the outside of oil smoke adsorption cleaning device 6.
The structure of the cooling kuppe 8 in the second level as shown in Figure 4, Figure 5, the cooling kuppe 8 in the second level is barrel-shaped and diapire and is provided with a plurality of through holes 81, preferred up big and down small taper type, the openend of the cooling kuppe 8 in the second level is fixed on the roof bottom surface of hood 1 and is set in the outside of the cooling kuppe 7 of the first order.
The structure of the cooling kuppe 9 of the third level as shown in Figure 6, Figure 7, the cooling kuppe 9 of the third level be barrel-shaped and height lower than the cooling kuppe 8 in the second level, the cooling kuppe 9 of the third level is set in the outside of the cooling kuppe 8 in the second level, the openend of the cooling kuppe 9 of the third level is provided with the ring baffle 91 suitable with the lateral surface of the cooling kuppe 8 in the second level, ring baffle 91 is provided with a plurality of through holes 92 and fixes with the outer wall of the cooling kuppe 8 in the second level, and lubricating cup 10 is fixed on the bottom surface of the cooling kuppe 9 of the third level.
The present invention is when work, and the flow direction of oil smoke as shown in Figure 8.The gas Q6 entering from air inlet 5 forms gases at high pressure through air blast 3, gases at high pressure are from the spouting formation high-speed jet of jet jet gas Q1, the flow at high speed of high-speed jet gas Q1 has produced suction-operated, the oil smoke Q2 of drive in cooking fume exhausting equipment below enters in the hood of cooking fume exhausting equipment, first these soot gas Q2 contacts with the lateral surface of the cooling kuppe 9 of the third level after entering hood, and the cooling rear lateral surface along the cooling kuppe 9 of the third level flows into downwards in lubricating cup 10, the soot gas Q3 of another part the through hole 92 on the cooling kuppe 9 of the third level in entering the cooling kuppe 9 of the third level, touching the lateral surface of the cooling kuppe 8 in the second level drops onto in the cooling kuppe 9 of the third level along the lateral surface of the cooling kuppe 8 in the second level after cooling, the through hole 81 of remaining soot gas Q4 from cooling kuppe 8 bottom surfaces, the second level flows in the cooling kuppe 8 in the second level, after the sidewall of the cooling kuppe 7 of the first order is cooling, sidewall along the cooling kuppe 7 of the first order drips downwards, final through hole 81 from the bottom surface of the cooling kuppe 8 in the second level flows in the cooling kuppe 9 of the third level, through above-mentioned three refrigerated separation, the soot gas of the overwhelming majority is separated, the remaining through hole 71 of gas Q5 on cooling kuppe 7 sidewalls of the first order that be blended in enters, again after 6 absorption of oil smoke adsorption cleaning device, be discharged in tube connector 5, now in the gas Q6 in tube connector 5, substantially do not contain oil smoke composition.Because the gas of discharging from tube connector 5 has been connected to the air inlet 2 of air blast 3, these gases have entered the interior circulation of hood 1 of cooking fume exhausting equipment again, even if there is unsegregated oil smoke, also again enters refrigerated separation process, thereby have guaranteed zero-emission.As can be seen from the above description, soot gas is from being inhaled into the hood of cooking fume exhausting equipment, three refrigerated separation and an adsorption filtration have been passed through, oil smoke has been carried out very up hill and dale separated and has been purified, gas through isolation of purified is again sucked in blower fan and is again circulated again simultaneously, has so just really accomplished zero-emission.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, within all falling into protection scope of the present invention.

Claims (3)

1. cooking fume exhausting equipment, comprise jet flow type smoke exhaust ventilator, described jet flow type smoke exhaust ventilator comprises hood, the sidewall of described hood is provided with air inlet, the end face of described hood is provided with exhaust outlet, it is characterized in that, the entrance point of described exhaust outlet is provided with lampblack filter, and the port of export of described exhaust outlet is connected with the entrance point of described air inlet by tube connector, described lampblack filter comprises oil smoke adsorption cleaning device and the cooling kuppe of the first order, described oil smoke adsorption cleaning device is fixed on the entrance point of described exhaust outlet, the cooling kuppe of the described first order is barrel-shaped and sidewall and is provided with a plurality of through holes, the openend of the cooling kuppe of the described first order is fixed on the roof bottom surface of described hood and is set in the outside of described oil smoke adsorption cleaning device, the cooling kuppe of the described first order is arranged with the cooling kuppe in the second level outward, the cooling kuppe in the described second level is barrel-shaped and diapire and is provided with a plurality of through holes, the openend of the cooling kuppe in the described second level is fixed on the bottom surface of described hood roof, the cooling kuppe in the described second level is arranged with the cooling kuppe of the third level outward, the cooling kuppe of the described third level be barrel-shaped and height lower than the cooling kuppe in the described second level, the openend of the cooling kuppe of the described third level is provided with the ring baffle suitable with the cooling kuppe in the described second level, described ring baffle is provided with a plurality of through holes and fixes with the outer wall of the cooling kuppe in the described second level.
2. cooking fume exhausting equipment as claimed in claim 1, is characterized in that, the big up and small down taper type of profile of described first, second, and third grade of cooling kuppe.
3. cooking fume exhausting equipment as claimed in claim 1, is characterized in that, described oil smoke adsorption cleaning device is oil absorbent material or ionization type particulate burning purifying absorber.
CN201210209369.4A 2012-06-21 2012-06-21 Oil smoke suction and exhaust equipment Expired - Fee Related CN102692044B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210209369.4A CN102692044B (en) 2012-06-21 2012-06-21 Oil smoke suction and exhaust equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210209369.4A CN102692044B (en) 2012-06-21 2012-06-21 Oil smoke suction and exhaust equipment

Publications (2)

Publication Number Publication Date
CN102692044A CN102692044A (en) 2012-09-26
CN102692044B true CN102692044B (en) 2014-04-16

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106225031B (en) * 2015-11-29 2018-08-24 绍兴市奥帅电器股份有限公司 A kind of kitchen discharged lampblack environment friendly system
CN106051945A (en) * 2016-07-11 2016-10-26 浙江理工大学 Detachable turbine air purifier
CN106268163A (en) * 2016-08-17 2017-01-04 厦门口水网络有限公司 The device of hypergravity coupled low temperature plasma technology purifying oil fume
CN106225036B (en) * 2016-08-29 2018-12-14 绍兴杭铭饰品有限公司 A kind of environmental protection cooled cartridge filter
CN106765389B (en) * 2016-12-20 2019-07-02 美的集团股份有限公司 Fume extractor
CN106949513A (en) * 2017-04-11 2017-07-14 广东美的智美科技有限公司 Spray nozzle device and fume extractor for forming jet

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US3800689A (en) * 1972-07-24 1974-04-02 L Brown Building ventilating system
CN2300019Y (en) * 1997-05-03 1998-12-09 金波 Cyclonic cooking fume purifier
CN2313169Y (en) * 1997-07-27 1999-04-07 苏州市太康厨房科技有限公司 Dual-purpose cooking-fume extracting-exhausting machine
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CN101858613B (en) * 2010-07-21 2012-04-25 林小冬 Jet flow type smoke exhaust ventilator and fluidic generator thereof
CN201764566U (en) * 2010-08-12 2011-03-16 广州妙的电器科技有限公司 Environment-friendly integrated stove with circulating oil filtering
CN201787642U (en) * 2010-08-30 2011-04-06 罗信恩 Internal circulation range hood
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Publication number Publication date
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Effective date of registration: 20151120

Address after: 100045 Beijing city Xicheng District Sanyi West Building No. 3, No. 901

Patentee after: Wang Liang

Address before: 317500, Mrs. 1202, Mrs. stone road, Taiping Street, Taizhou, Zhejiang, Wenling

Patentee before: Lin Xiaodong

Effective date of registration: 20151120

Address after: 100045 Beijing city Xicheng District Sanyi West Building No. 3, No. 901

Patentee after: Wang Liang

Address before: 317500, Mrs. 1202, Mrs. stone road, Taiping Street, Taizhou, Zhejiang, Wenling

Patentee before: Lin Xiaodong

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20190621