CN104566593A - Range hood - Google Patents

Range hood Download PDF

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Publication number
CN104566593A
CN104566593A CN201510067265.8A CN201510067265A CN104566593A CN 104566593 A CN104566593 A CN 104566593A CN 201510067265 A CN201510067265 A CN 201510067265A CN 104566593 A CN104566593 A CN 104566593A
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CN
China
Prior art keywords
oil
range hood
inner core
impeller
oiling
Prior art date
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Granted
Application number
CN201510067265.8A
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Chinese (zh)
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CN104566593B (en
Inventor
杨国安
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Zhong Daiyong
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Individual
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Priority to CN201510067265.8A priority Critical patent/CN104566593B/en
Publication of CN104566593A publication Critical patent/CN104566593A/en
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Publication of CN104566593B publication Critical patent/CN104566593B/en
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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
    • F24C15/2057—Removing cooking fumes using a cleaning liquid

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses a range hood which comprises an air cabinet, a fume extraction motor and a fume extraction wind wheel, and is characterized in that the air cabinet is provided with a deoiling impeller driven by a deoiling motor in front of the fume extraction wind wheel; the air cabinet is provided with a ring-shaped oil groove in the rotating plane of the deoiling impeller; the ring-shaped oil groove is provided with an oil outlet at the bottom of the air cabinet, and the oil outlet is connected with an oil-water purification and separation device; a double-sided filter screen is arranged outside the deoiling impeller; a spray nozzle is arranged on an outer screen of the double-sided filter screen. The deoiling impeller and the double-sided filter screen are additionally arranged on the range hood, and water mist is sprayed by the spray nozzle, so that the dry oil fume separation is changed into oil fume separation in the wet environment; the oil-water purification and separation device is additionally arranged on the range hood, so that the oil fume separation effect is greatly improved, oil stain is prevented from being absorbed on the key parts of the range hood, the range hood is fireproof, the trouble of cleaning the range hood is eliminated, and the service life of the range hood is prolonged.

Description

a kind of smoke exhaust ventilator
Technical field
The present invention relates to a kind of smoke exhaust ventilator, to be particularly a kind ofly separated and the smoke exhaust ventilator of purification function with oil smoke.
Background technology
At present, oil pumper is mostly simple, generally comprises exhaust fume collecting hood, air-suction channel, air exhaust passage, motor and wind wheel etc., and for the oil smoke under inactive state is separated, this simple oil smoke is separated owing to sharing weak effect severe contamination environment; Simultaneously in oil smoke separation process, oil smoke is severe contamination most of component of oil pumper also, as air-suction channel, air exhaust passage, motor and wind wheel etc., and because the oil stain of key position adsorbs, lampblack-pumped oil smoke separating effect also can be deteriorated, and causes the machine life of oil pumper greatly to shorten, more seriously under the state of naked light, also very easily can ignite and remain in the grease of each parts of smoke pumping, initiation fire.
Summary of the invention
The object of the invention is to solve the contaminated environment existed in existing smoke exhaust ventilator, there is disaster hidden-trouble, extremely difficult clean, smoke exhaust ventilator has been used of a specified duration because oil stain adsorbs the technical problem burning out motor simultaneously, there is provided one effectively can be separated oil smoke, fire prevention, the smoke exhaust ventilator of No clean smoke exhaust ventilator internal part.
The present invention is achieved through the following technical solutions: a kind of smoke exhaust ventilator, include wind cabinet, smoking motor and smoking wind wheel, it is characterized in that: described wind cabinet is provided with the de-oiling impeller by de-oiling driven by motor before smoking wind wheel, wind cabinet is provided with annular oil groove in de-oiling vane rotary plane, annular oil groove is provided with oil-out and is connected with profit purification separation device bottom wind cabinet, described de-oiling impeller outer is provided with two-sided screen pack, and the outer net of two-sided screen pack is provided with spray nozzle.
Described profit purification separation device is by housing, the inner core be nested together and urceolus, a sealing filter course is established at housing and urceolus, be covered with between inner core and urceolus and have filter medium, inlet opening is furnished with in the bottom part of urceolus, inlet opening is furnished with in inner core upper part, be provided with oil outlet on the top of housing, inner core bottom is connected with water pump water-storage case, and described oil outlet is higher than the inlet opening of inner core.
The water of described water pump water-storage case is drawn into spray nozzle by water pump.
The outer screen distance of described two-sided screen pack is the diamond hole of 3 × 5mm, and interior screen distance is the diamond hole of 4 × 8mm.
Described two-sided screen pack twine intersection is partial to consistent with leaf blade.
The present invention is owing to being equipped with de-oiling impeller and two-sided screen pack, spray nozzle is sprayed with water smoke simultaneously, the oil smoke of drying is separated the oil smoke becoming moist environment to be separated, increase profit purification separation device simultaneously, thus greatly strengthen oil smoke separating effect, prevent the oil stain of smoke exhaust ventilator key position to adsorb, thus fire prevention, eliminate the trouble of cleaning fan of sucking oil fume, extend the service life of smoke exhaust ventilator.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention;
Fig. 2 is the structure chart of profit purification separation device;
In figure, 1 is wind cabinet, and 2 is air outlets, and 3 is de-oiling fan blades, 4 is two-sided screen packs, and 5 is air inlets, and 6 is water pipes, and 7 is profit purification separation devices, 8 is filter courses, and 9 is water pumps, and 10 is water pump water-storage casees, and 11 is connect lubricating cup, 12 is de-oiling motors, and 13 is smoking motors, and 14 is smoking wind wheels, and 15 is spray nozzles, 16 is housings, and 17 is urceolus, and 18 is inner cores, and 19 is filter mediums, 20 is inlet openings, and 21 is oil outlets, and 22 is inlet openings.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the invention will be further elaborated.
As can be seen from Figure 1, wind cabinet, smoking motor and smoking wind wheel are the present invention includes, wind cabinet is provided with the de-oiling impeller by de-oiling driven by motor before smoking wind wheel, wind cabinet is provided with annular oil groove in de-oiling vane rotary plane, annular oil groove is provided with oil-out and is connected with profit purification separation device bottom wind cabinet, the oil-out of profit purification separation device connects lubricating cup, and the delivery port water pump storage tank of profit purification separation device, the water of water pump water-storage case is drawn into spray nozzle by water pump.De-oiling impeller outer is provided with two-sided screen pack, and the outer net of two-sided screen pack is provided with spray nozzle.The outer screen distance of two-sided screen pack is the diamond hole of 3 × 5mm, and interior screen distance is the diamond hole of 4 × 8mm, and two-sided screen pack twine intersection is partial to consistent with leaf blade.
As can be seen from Figure 2, profit purification separation device is by housing, the inner core be nested together and urceolus, a sealing filter course is established at housing and urceolus, be covered with between inner core and urceolus and have filter medium, be furnished with inlet opening in the bottom part of urceolus, be furnished with inlet opening in inner core upper part, be provided with oil outlet on the top of housing, inner core bottom is connected with water pump water-storage case, and described oil outlet is higher than the inlet opening of inner core.
The course of work: oil smoke is entered by air inlet, because de-oiling fan blade rotates, simultaneously under the effect of the water smoke of spray nozzle ejection, the two-sided screen pack of de-oiling fan blade forms water membrane, oil in such oil smoke and flue dust are just attached on moisture film, wind passes from moisture film, is discharged by air outlet through smoking wind wheel; Simultaneously due to the High Rotation Speed of de-oiling fan blade, the water containing oil and flue dust on two-sided screen pack gets rid of to annular oil groove, and flow into the shell of profit purification separation device, after being filtered by the sealing filter course first time between housing and urceolus, oil flows into from the oil outlet of housing upper and connects lubricating cup, water enters from the inlet opening of the bottom of urceolus, after being filtered by the filter medium first time between inner core and urceolus again, enter from the inlet opening on inner core top, lead to water pump water-storage case by inner core, the water of water pump water-storage case is recycled from water pump pump toward spray nozzle.
More than show and describe general principle of the present invention and principal character and advantage of the present invention; the technical staff of the industry should understand; the present invention is not by the restriction of embodiment; the just principle of the present invention described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appended claim and equivalent thereof.

Claims (5)

1. a smoke exhaust ventilator, include wind cabinet, smoking motor and smoking wind wheel, it is characterized in that: described wind cabinet is provided with the de-oiling impeller by de-oiling driven by motor before smoking wind wheel, wind cabinet is provided with annular oil groove in de-oiling vane rotary plane, annular oil groove is provided with oil-out and is connected with profit purification separation device bottom wind cabinet, described de-oiling impeller outer is provided with two-sided screen pack, and the outer net of two-sided screen pack is provided with spray nozzle.
2. smoke exhaust ventilator according to claim 1, it is characterized in that: described profit purification separation device is by housing, the inner core be nested together and urceolus, a sealing filter course is established at housing and urceolus, be covered with between inner core and urceolus and have filter medium, be furnished with inlet opening in the bottom part of urceolus, be furnished with inlet opening in inner core upper part, be provided with oil outlet on the top of housing, inner core bottom is connected with water pump water-storage case, and described oil outlet is higher than the inlet opening of inner core.
3. smoke exhaust ventilator according to claim 2, is characterized in that: the water of described water pump water-storage case is drawn into spray nozzle by water pump.
4. smoke exhaust ventilator according to claim 1, is characterized in that: the outer screen distance of described two-sided screen pack is the diamond hole of 3 × 5mm, and interior screen distance is the diamond hole of 4 × 8mm.
5. smoke exhaust ventilator according to claim 1, is characterized in that: described two-sided screen pack twine intersection is partial to consistent with leaf blade.
CN201510067265.8A 2015-02-10 2015-02-10 Range hood Active CN104566593B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510067265.8A CN104566593B (en) 2015-02-10 2015-02-10 Range hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510067265.8A CN104566593B (en) 2015-02-10 2015-02-10 Range hood

Publications (2)

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CN104566593A true CN104566593A (en) 2015-04-29
CN104566593B CN104566593B (en) 2017-02-22

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107559918A (en) * 2017-10-24 2018-01-09 杨国安 A kind of smoke exhaust ventilator without dismantling and cleaning
CN109425007A (en) * 2017-09-01 2019-03-05 彭诚 A kind of range hood
CN109896652A (en) * 2019-03-02 2019-06-18 林锋忠 A kind of sewage collection system of upper row's formula smoke exhaust ventilator using water-oil separating air bearing principle
CN110779061A (en) * 2019-11-14 2020-02-11 杭州金心科技有限公司 Oil smoke suction device capable of automatically cleaning and air drying at fixed time after use
CN111750404A (en) * 2020-08-04 2020-10-09 佛山市顺德区美的洗涤电器制造有限公司 Cleaning device, range hood, stove and control method

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283075A (en) * 1969-05-30 1972-07-26 Ass Elect Ind Improvements in or relating to filter units
US4015959A (en) * 1975-09-12 1977-04-05 Beach Precision Parts Co. In-line filter for gases
CN2349478Y (en) * 1998-11-30 1999-11-17 吴柏千 Non-easy blocked oil-filtering net for cooking fume exhauster
CN2459567Y (en) * 2000-11-15 2001-11-14 上海方恒纸品有限公司 Washing free hood for cooking fume exhauster
CN1666066A (en) * 2002-08-16 2005-09-07 苏剑蕾 Self-cleaning exhaust system and method
CN2791519Y (en) * 2005-04-08 2006-06-28 田一平 Self-cleaning centrifugal domestic oil fume purifying machine
CN2902400Y (en) * 2006-01-10 2007-05-23 庞鹏 Ultrafine fiber composite oil water separation filtering apparatus
DE202007003135U1 (en) * 2007-03-03 2007-06-21 Gök, Ilhan, Dipl.-Ing. Refillable filter cartridge, useful for air filtration, e.g. in extractor hood, comprises housing with perforated circular inner and outer walls, central flow chamber, filter chanber between walls and outer flow channel
CN200951374Y (en) * 2006-09-21 2007-09-26 武汉宏健不锈钢制品有限公司 Composite type cooking fume remover
CN101220970A (en) * 2008-01-17 2008-07-16 徐扬 Novel oil smoke purification plate
CN201209904Y (en) * 2008-05-10 2009-03-18 杨国安 Cooking fume exhauster
CN201482324U (en) * 2009-07-13 2010-05-26 海尔集团公司 Mesh plate and oil fume separation hood using the same
CN102772962A (en) * 2011-05-10 2012-11-14 张生位 Filter screen disc used for separating oil smoke and dust
CN202769764U (en) * 2012-09-08 2013-03-06 伊小莲 Rotary type oil filter structure of smoke exhauster
CN203024230U (en) * 2013-01-15 2013-06-26 樱花卫厨（中国）股份有限公司 Range hood oil net
CN204494549U (en) * 2015-02-10 2015-07-22 杨国安 A kind of smoke exhaust ventilator

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283075A (en) * 1969-05-30 1972-07-26 Ass Elect Ind Improvements in or relating to filter units
US4015959A (en) * 1975-09-12 1977-04-05 Beach Precision Parts Co. In-line filter for gases
CN2349478Y (en) * 1998-11-30 1999-11-17 吴柏千 Non-easy blocked oil-filtering net for cooking fume exhauster
CN2459567Y (en) * 2000-11-15 2001-11-14 上海方恒纸品有限公司 Washing free hood for cooking fume exhauster
CN1666066A (en) * 2002-08-16 2005-09-07 苏剑蕾 Self-cleaning exhaust system and method
CN2791519Y (en) * 2005-04-08 2006-06-28 田一平 Self-cleaning centrifugal domestic oil fume purifying machine
CN2902400Y (en) * 2006-01-10 2007-05-23 庞鹏 Ultrafine fiber composite oil water separation filtering apparatus
CN200951374Y (en) * 2006-09-21 2007-09-26 武汉宏健不锈钢制品有限公司 Composite type cooking fume remover
DE202007003135U1 (en) * 2007-03-03 2007-06-21 Gök, Ilhan, Dipl.-Ing. Refillable filter cartridge, useful for air filtration, e.g. in extractor hood, comprises housing with perforated circular inner and outer walls, central flow chamber, filter chanber between walls and outer flow channel
CN101220970A (en) * 2008-01-17 2008-07-16 徐扬 Novel oil smoke purification plate
CN201209904Y (en) * 2008-05-10 2009-03-18 杨国安 Cooking fume exhauster
CN201482324U (en) * 2009-07-13 2010-05-26 海尔集团公司 Mesh plate and oil fume separation hood using the same
CN102772962A (en) * 2011-05-10 2012-11-14 张生位 Filter screen disc used for separating oil smoke and dust
CN202769764U (en) * 2012-09-08 2013-03-06 伊小莲 Rotary type oil filter structure of smoke exhauster
CN203024230U (en) * 2013-01-15 2013-06-26 樱花卫厨（中国）股份有限公司 Range hood oil net
CN204494549U (en) * 2015-02-10 2015-07-22 杨国安 A kind of smoke exhaust ventilator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109425007A (en) * 2017-09-01 2019-03-05 彭诚 A kind of range hood
CN107559918A (en) * 2017-10-24 2018-01-09 杨国安 A kind of smoke exhaust ventilator without dismantling and cleaning
CN109896652A (en) * 2019-03-02 2019-06-18 林锋忠 A kind of sewage collection system of upper row's formula smoke exhaust ventilator using water-oil separating air bearing principle
CN110779061A (en) * 2019-11-14 2020-02-11 杭州金心科技有限公司 Oil smoke suction device capable of automatically cleaning and air drying at fixed time after use
CN111750404A (en) * 2020-08-04 2020-10-09 佛山市顺德区美的洗涤电器制造有限公司 Cleaning device, range hood, stove and control method

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Effective date of registration: 20170525

Address after: 528429, Guangdong Province, Zhongshan Huang Town, Jian Road, No. 22 office building, plant 1, third layers

Patentee after: Guangdong Dynasty electric Limited by Share Ltd

Address before: 414000, 8, Jinyang District, Jinyang lane, 96 East Road, Yueyang, Hunan

Patentee before: Yang Guoan

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220607

Address after: No. 31, group 10, jinlongsi village, Xuantan Town, Luxian County, Luzhou City, Sichuan Province, 646000

Patentee after: Zhong Daiyong

Address before: 528429 one of the 1 and third floors of office building and building 22, Jian Ye Road, Huangpu town, Zhongshan, Guangdong.

Patentee before: GUANGDONG HUANGCHAO ELECTRICAL HOLDING Co.,Ltd.