CN104566587A - Exhaust hood - Google Patents
Exhaust hood Download PDFInfo
- Publication number
- CN104566587A CN104566587A CN201410836808.3A CN201410836808A CN104566587A CN 104566587 A CN104566587 A CN 104566587A CN 201410836808 A CN201410836808 A CN 201410836808A CN 104566587 A CN104566587 A CN 104566587A
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- China
- Prior art keywords
- smoke exhaust
- pipe
- water tank
- smoke
- exhaust pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses an exhaust hood, and belongs to the technical field of kitchen utensils. The technical scheme is characterized in that the exhaust hood comprises a smoke hood body arranged above a cooking bench, a smoke exhaust pipe connected with the smoke hood body, a closed water tank connected with the smoke exhaust pipe, a smoke outlet pipe connected with the closed water tank and a purifying device arranged on the smoke outlet pipe. The air pollution caused by oil fume of the catering industry and outdoor barbecue is reduced greatly, and human living environment is improved.
Description
Technical field
The present invention relates to a kind of kitchen utensils, belong to daily living article technical field, be specifically related to a kind of environmental-friendly kitchen ventilator being adapted at restaurant and barbecue's use.
Background technology
Smoke exhaust ventilator is a kind of kitchen appliance purifying kitchen environment, and it is arranged on above kitchen range, and the harmful oil smoke produced in the refuse of cooking stove burning and cooking process can be taken away rapidly, outside discharge chamber, decreasing pollution, purifies air.Therefore, smoke exhaust ventilator has become the requisite kitchen utensils of the modern life.
Although the oil smoke in kitchen is discharged to outside kitchen when cooking is effectively cooked by smoke pumping function, maintain the sanitary cleaning in kitchen.But outdoor smoke exhaust pipe of range hood exit, metope is covered with grease spots, and the oil smoke ejected flows down along wall, flows on ground and defines large stretch of spot, be difficult to clean out, not only destroy environment but also have impact on city look and feel.Current era, people more and more focus on environmental protection, also more and more higher to air quality requirements in life.People not only pay close attention to the dusty gas that enterprise discharges, the pollution of cooking fume to air of discharging in catering trade cooking process is also more and more paid attention to, because containing a large amount of pernicious gases in oil smoke, do not purify thoroughly oil smoke discharge in air, can pollute air, also can produce destruction to a certain degree to environment.
Summary of the invention
For the problems referred to above, the invention provides a kind of smoke exhaust ventilator, this smoke exhaust ventilator can solve existing outdoor barbecue and catering trade fume extractor the fume pollution air produced and the problem staining wall and ground effectively.
For achieving the above object, the present invention adopts following technical scheme: a kind of smoke exhaust ventilator, it is characterized in that comprising the petticoat pipe body be arranged at above the kitchen range top, the smoke exhaust pipe be connected with petticoat pipe body, the airtight water tank be connected with smoke exhaust pipe, the pipe be connected with airtight water tank and the purifier be arranged on pipe, wherein the inside of petticoat pipe body is provided with turbofan, the top of petticoat pipe body is provided with smoking hole, smoke exhaust pipe is connected with turbofan by smoking hole, the outside of smoke exhaust pipe is provided with annular cooling conduit, the upper side and lower side of annular cooling conduit is respectively equipped with delivery port and water inlet, wherein delivery port and water inlet are respectively equipped with valve, the end of smoke exhaust pipe stretches into the bottom of airtight water tank by sealing smoke intaking hole, the inside of this airtight water tank is filled with water, the downside of airtight water tank is provided with draining valve, venthole on the upside of airtight water tank and pipe are tightly connected, the end of pipe is provided with ventilating fan, purifier comprises outer container and interior case, wherein outer container is made up of housing and seal cover, the sidewall that housing is relative is sealedly connected with pipe respectively, interior case and housing fit tightly, interior case tightens the both sides of putting up smoke pipe and is respectively equipped with Alveolate activated carbon capable, the upside of interior case is provided with handle, this handle is connected in draw-in groove.
Further preferably, the inner side of described smoke exhaust pipe is provided with ventilating fan.
Further preferably, described smoke exhaust pipe transverse tube inclination 2-3 °, and be provided with oil dripping mouth at the end of smoke exhaust pipe transverse tube.
Further preferably, the main-vision surface of described airtight water tank is made up of transparency glass plate, and is provided with scale on this transparency glass plate.
The present invention compared with prior art has following beneficial effect: greatly reduce catering trade and outdoor barbecue oil smoke to the pollution of air, improve the living environment of the mankind, open the valve of annular cooling conduit water inlet, the water entered by water inlet arrives water outlet after the smoke exhaust pipe heat exchange of high temperature, the coolant-temperature gage flowed out through water outlet valve is moderate, can be used for washing bowls or vegetables, make use of the heat of oil smoke steam fully, environmental protection and energy saving, and ground and wall can not be polluted again through the gas that airtight water tank and purifier emit, maintain the clean and tidy clean of wall and ground.
Accompanying drawing explanation
Fig. 1 is the structural representation of petticoat pipe body in the present invention, and Fig. 2 is the structural representation in the present invention outside petticoat pipe body, and Fig. 3 is the structural representation of outer container in the present invention, and Fig. 4 is the structural representation of interior case in the present invention.
Drawing illustrates: 1, petticoat pipe body, 2, smoke exhaust pipe, 3, airtight water tank, 4, pipe, 5, purifier, 6, smoking hole, 7, annular cooling conduit, 8, delivery port, 9, water inlet, 10, draining valve, 11, ventilating fan, 12, oil dripping mouth, 13, outer container, 14, interior case, 15, housing, 16, seal cover, 17, Alveolate activated carbon capable, 18, handle, 19, draw-in groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail.
A kind of smoke exhaust ventilator, comprise the petticoat pipe body 1 be arranged at above the kitchen range top, the smoke exhaust pipe 2 be connected with petticoat pipe body 1, the airtight water tank 3 be connected with smoke exhaust pipe 2, the pipe 4 be connected with airtight water tank 3 and the purifier 5 be arranged on pipe 4, wherein the inside of petticoat pipe body 1 is provided with turbofan, the top of petticoat pipe body 1 is provided with smoking hole 6, smoke exhaust pipe 2 is connected with turbofan by smoking hole 6, the outside of smoke exhaust pipe 2 is provided with annular cooling conduit 7, the upper side and lower side of annular cooling conduit 7 is respectively equipped with delivery port 8 and water inlet 9, wherein delivery port 8 and water inlet 9 place are respectively equipped with valve, the inner side of smoke exhaust pipe 2 is provided with ventilating fan 11, smoke exhaust pipe 2 transverse tube inclination 2-3 °, and be provided with oil dripping mouth 12 at the end of smoke exhaust pipe 2 transverse tube, the end of smoke exhaust pipe 2 stretches into the bottom of airtight water tank 3 by sealing smoke intaking hole, the inside of this airtight water tank 3 is filled with water, the main-vision surface of airtight water tank 3 is made up of transparency glass plate, and on this transparency glass plate, be provided with scale, the downside of airtight water tank 3 is provided with draining valve 10, venthole on the upside of airtight water tank 3 and pipe 4 are tightly connected, the end of pipe 4 is provided with ventilating fan 11, purifier 5 comprises outer container 13 and interior case 14, wherein outer container 13 is made up of housing 15 and seal cover 16, the sidewall that housing 15 is relative is sealedly connected with pipe 4 respectively, interior case 14 fits tightly with housing 15, interior case 14 tightens the both sides of putting up smoke pipe 4 and is respectively equipped with Alveolate activated carbon capable 17, the upside of interior case 14 is provided with handle 18, this handle 18 is connected in draw-in groove 19.
As shown in Figure 1, petticoat pipe body is one and is not easy to get rusty and has the material of decay resistance, according to different environments for use, design its size, distance kitchen range top 70-80cm, this size can change to some extent according to the difference in place, and the aperture in smoking hole is 15-20cm.
As shown in Figure 2, on the basis of existing smoke exhaust ventilator, the smoking hole above petticoat pipe body and corrosion-resistant and metal material annular cooling conduit that is good heat conductivity are coupled together, overflows from smoking hole to prevent the water in annular cooling conduit.When people cook the power switch opening smoke exhaust ventilator in kitchen, blower fan not only drives the turbofan of smoke exhaust ventilator self to rotate, also the ventilating fan driven in smoke exhaust pipe is rotated, due to pressure reduction in smoke exhaust pipe, oil smoke can be assembled to ventilating fan, oil smoke is by smoke exhaust ventilator ceaselessly inspiration smoke exhaust pipe, at smoke evacuation Bottomhole pressure, in the smoke exhaust pipe made, temperature is very high, so add the corrosion-resistant and annular cooling conduit of the metal material of good heat conductivity of last layer, in order to reduce the temperature in smoke exhaust pipe, water is injected in annular cooling conduit, annular cooling conduit and smoking hole link together, anti-sealing overflows.Smoke exhaust pipe transverse tube, slightly toward having a down dip, is 2-3 ° with the angle of horizontal plane.The below of annular cooling conduit is water inlet, and the top of annular cooling conduit is delivery port, and wherein the aperture of water inlet and delivery port is 50-70mm.Due to oil smoke along with the smoke exhaust pipe slightly tilted flows downward, heat is higher below, the water entered by water inlet absorbs the heat of oil smoke in smoke exhaust pipe, the temperature of oil smoke can be reduced, the oil dripping mouth that oil smoke is liquefied as liquid runs down smoke exhaust pipe flows out, the aperture of oil dripping mouth is 90-100mm, conveniently collects oil droplet, can place a plastics oil dripping box below oil dripping mouth.At delivery port and water inlet mounted valve respectively, to control the flow velocity flowing into water in annular cooling conduit.When opening the valve of water inlet, current out just fully can absorb the heat of oil smoke in the smoke exhaust pipe that slightly tilts, reduce the temperature of oil smoke, position suitable above annular cooling conduit adds the thermometer of a transparent plastic device, when the water in annular cooling conduit reaches suitable temperature, can be used to washing bowls or vegetables, make use of heat fully, not only environmental protection but also energy-conservation.
In smoke exhaust pipe, oil smoke is liquefied as liquid and flow in airtight water tank along smoke exhaust pipe by the sealing smoke intaking hole of airtight water tank, airtight water tank be one long be 8cm, wide be 5cm, and height is the cuboid container of 10cm, and the aperture sealing smoke intaking hole and venthole is 130-150mm.Exchange heat is carried out in order to prevent the water in smoke exhaust pipe in high-temperature oil smoke and airtight water tank, the smoke exhaust pipe extend within airtight water tank is wrapped up by plastic pipe, length is about 5cm, is still wrapped in annular cooling conduit at the smoke exhaust pipe of sealing smoke intaking hole upper end, and together with being sealed into cigarette eyelet welding and connecing.The main-vision surface of airtight water tank adopts the pmma material indicating transparent rule, and all the other sides all adopt corrosion resistant metal material.The bottom of airtight water tank, with a draining valve, by the liquid level in the rule record airtight water tank of airtight water tank, can be contaminated by smoke when needing to change by the water in airtight water tank in the future, be injected into present level easily by draining valve.Oil smoke in smoke exhaust pipe is by below the liquid level sealing smoke intaking hole and enter into airtight water tank, and through water cooling, swim on the water surface lower than set point, the pipe of remaining flue gas through being connected with venthole is discharged, and thus can remove the oil in oil smoke.
Although the gas ejected by pipe have passed through oil smoke and is separated, but also have some pernicious gases, can be absorbed further by an airtight purifier, purifier can splendid attire Alveolate activated carbon capable or other adsorbents, and as shown in Figures 3 and 4, wherein purifier is made up of outer container and interior case, the length of outer container is 8cm, wide is 6cm, and the size of interior case is less than outer container, can be stuck in outer container.The both sides being close to pipe at interior case are Alveolate activated carbon capables, and hole density is 100 holes/cm
2, waste gas is contacted, further Purge gas with the porous active carbon with large surface.Add sealing strip in former and later two lateral edge of interior case, fixing interior case, makes gas completely by adsorption cleaning further.When active carbon long-term work, adsorption capacity can weaken, thus the active carbon more renewed at any time is needed, conveniently change, light and the thin metal steel disc handle of resistance to oil smoke corrosion of quality is added in the upper end of interior case, be stuck in draw-in groove by handle when not changing, card meets with being positioned at case and covers, and does not communicate with interior case.Stick one deck sealing strip in case lid surrounding, be used for preventing outer container emergent gas.By the effective absorption of Alveolate activated carbon capable to pernicious gas, the gas filtered out no longer contaminated air, when the rated power of motor is 70-80W, the ventilating fan on pipe is started working, and the gas in pipe is extracted out and is discharged in air.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (4)
1. a smoke exhaust ventilator, it is characterized in that comprising the petticoat pipe body be arranged at above the kitchen range top, the smoke exhaust pipe be connected with petticoat pipe body, the airtight water tank be connected with smoke exhaust pipe, the pipe be connected with airtight water tank and the purifier be arranged on pipe, wherein the inside of petticoat pipe body is provided with turbofan, the top of petticoat pipe body is provided with smoking hole, smoke exhaust pipe is connected with turbofan by smoking hole, the outside of smoke exhaust pipe is provided with annular cooling conduit, the upper side and lower side of annular cooling conduit is respectively equipped with delivery port and water inlet, wherein delivery port and water inlet are respectively equipped with valve, the end of smoke exhaust pipe stretches into the bottom of airtight water tank by sealing smoke intaking hole, the inside of this airtight water tank is filled with water, the downside of airtight water tank is provided with draining valve, venthole on the upside of airtight water tank and pipe are tightly connected, the end of pipe is provided with ventilating fan, purifier comprises outer container and interior case, wherein outer container is made up of housing and seal cover, the sidewall that housing is relative is sealedly connected with pipe respectively, interior case and housing fit tightly, interior case tightens the both sides of putting up smoke pipe and is respectively equipped with Alveolate activated carbon capable, the upside of interior case is provided with handle, this handle is connected in draw-in groove.
2. smoke exhaust ventilator according to claim 1, is characterized in that: the inner side of described smoke exhaust pipe is provided with ventilating fan.
3. smoke exhaust ventilator according to claim 1, is characterized in that: described smoke exhaust pipe transverse tube inclination 2-3 °, and is provided with oil dripping mouth at the end of smoke exhaust pipe transverse tube.
4. smoke exhaust ventilator according to claim 1, is characterized in that: the main-vision surface of described airtight water tank is made up of transparency glass plate, and is provided with scale on this transparency glass plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410836808.3A CN104566587B (en) | 2014-12-30 | 2014-12-30 | A kind of smoke exhaust ventilator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410836808.3A CN104566587B (en) | 2014-12-30 | 2014-12-30 | A kind of smoke exhaust ventilator |
Publications (2)
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CN104566587A true CN104566587A (en) | 2015-04-29 |
CN104566587B CN104566587B (en) | 2017-07-25 |
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ID=53083268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410836808.3A Expired - Fee Related CN104566587B (en) | 2014-12-30 | 2014-12-30 | A kind of smoke exhaust ventilator |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107543225A (en) * | 2017-09-03 | 2018-01-05 | 吴联凯 | A kind of intelligence exhaust kitchen |
CN107664311A (en) * | 2017-10-20 | 2018-02-06 | 湖州舒佳电器工程有限公司 | A kind of Split type box body lampblack absorber |
CN107801411A (en) * | 2016-07-01 | 2018-03-13 | 金泰中 | Exhaust blower |
CN109631107A (en) * | 2018-12-13 | 2019-04-16 | 南华大学 | Smoke exhaust ventilator with purification device |
CN110440320A (en) * | 2019-07-05 | 2019-11-12 | 绍兴市优创燃具有限公司 | A kind of integrated kitchen range and its processing method with noise reduction cooling smoke exhaust pipe |
WO2020078670A1 (en) * | 2018-10-15 | 2020-04-23 | Arcelik Anonim Sirketi | An exhaust hood comprising a temperature sensor |
CN114333579A (en) * | 2021-12-20 | 2022-04-12 | 湛江市珠江电力设备安装有限公司 | Emergent sparse guide device of power engineering with smoke abatement function |
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CN2905189Y (en) * | 2006-02-13 | 2007-05-30 | 廖和英 | An oil smoke purifier |
CN2925584Y (en) * | 2006-07-31 | 2007-07-25 | 周宗云 | Smoke purifier |
CN200979174Y (en) * | 2006-11-16 | 2007-11-21 | 孙中兴 | Multiple combustion zero-discharge gas-firing fuel oil-firing device |
CN201463012U (en) * | 2009-06-17 | 2010-05-12 | 上海市宝山区青少年科学技术指导站 | Energy-saving environment-friendly kitchen stove |
CN203704082U (en) * | 2013-12-09 | 2014-07-09 | 曾玉 | Purification system of range hood |
CN204345762U (en) * | 2014-12-30 | 2015-05-20 | 河南师范大学 | A kind of smoke exhaust ventilator |
CN105020762A (en) * | 2015-08-05 | 2015-11-04 | 叶安生 | Fume purifying device used for restaurant cooking |
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2014
- 2014-12-30 CN CN201410836808.3A patent/CN104566587B/en not_active Expired - Fee Related
Patent Citations (7)
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CN2905189Y (en) * | 2006-02-13 | 2007-05-30 | 廖和英 | An oil smoke purifier |
CN2925584Y (en) * | 2006-07-31 | 2007-07-25 | 周宗云 | Smoke purifier |
CN200979174Y (en) * | 2006-11-16 | 2007-11-21 | 孙中兴 | Multiple combustion zero-discharge gas-firing fuel oil-firing device |
CN201463012U (en) * | 2009-06-17 | 2010-05-12 | 上海市宝山区青少年科学技术指导站 | Energy-saving environment-friendly kitchen stove |
CN203704082U (en) * | 2013-12-09 | 2014-07-09 | 曾玉 | Purification system of range hood |
CN204345762U (en) * | 2014-12-30 | 2015-05-20 | 河南师范大学 | A kind of smoke exhaust ventilator |
CN105020762A (en) * | 2015-08-05 | 2015-11-04 | 叶安生 | Fume purifying device used for restaurant cooking |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107801411A (en) * | 2016-07-01 | 2018-03-13 | 金泰中 | Exhaust blower |
US11209179B2 (en) | 2016-07-01 | 2021-12-28 | Tae Joong Kim | Ventilator |
CN107543225A (en) * | 2017-09-03 | 2018-01-05 | 吴联凯 | A kind of intelligence exhaust kitchen |
CN107543225B (en) * | 2017-09-03 | 2019-05-21 | 浙江亿田智能厨电股份有限公司 | A kind of intelligence exhaust kitchen |
CN107664311A (en) * | 2017-10-20 | 2018-02-06 | 湖州舒佳电器工程有限公司 | A kind of Split type box body lampblack absorber |
WO2020078670A1 (en) * | 2018-10-15 | 2020-04-23 | Arcelik Anonim Sirketi | An exhaust hood comprising a temperature sensor |
CN109631107A (en) * | 2018-12-13 | 2019-04-16 | 南华大学 | Smoke exhaust ventilator with purification device |
CN109631107B (en) * | 2018-12-13 | 2020-07-28 | 南华大学 | Fume exhauster with purifier |
CN110440320A (en) * | 2019-07-05 | 2019-11-12 | 绍兴市优创燃具有限公司 | A kind of integrated kitchen range and its processing method with noise reduction cooling smoke exhaust pipe |
CN114333579A (en) * | 2021-12-20 | 2022-04-12 | 湛江市珠江电力设备安装有限公司 | Emergent sparse guide device of power engineering with smoke abatement function |
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