CN104566593B - Range hood - Google Patents

Range hood Download PDF

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Publication number
CN104566593B
CN104566593B CN201510067265.8A CN201510067265A CN104566593B CN 104566593 B CN104566593 B CN 104566593B CN 201510067265 A CN201510067265 A CN 201510067265A CN 104566593 B CN104566593 B CN 104566593B
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CN
China
Prior art keywords
oil
range hood
described
impeller
provided
Prior art date
Application number
CN201510067265.8A
Other languages
Chinese (zh)
Other versions
CN104566593A (en
Inventor
杨国安
Original Assignee
杨国安
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杨国安 filed Critical 杨国安
Priority to CN201510067265.8A priority Critical patent/CN104566593B/en
Publication of CN104566593A publication Critical patent/CN104566593A/en
Application granted granted Critical
Publication of CN104566593B publication Critical patent/CN104566593B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24COTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2035Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24COTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2057Removing cooking fumes using a cleaning liquid

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, particularly a kind of smoke exhaust ventilator with oil smoke separation and purification function.

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., is Oil smoke under inactive state separates, and this simple oil smoke separates due to sharing effect difference severe contamination environment;Simultaneously in oil In cigarette separation process, oil smoke also severe contamination most of component of oil pumper, such as air-suction channel, air exhaust passage, motor and wind Wheel etc., and the oil stain absorption due to key position, lampblack-pumped oil smoke separating effect also can be deteriorated, and causes the whole machine of oil pumper Life-span greatly shortens, and more seriously in the state of naked light, also can easily ignite and remain in the grease of each part of smoke pumping, Initiation fire.

Content of the invention

The invention aims to solve existing smoke exhaust ventilator present in pollute environment, there is disaster hidden-trouble it is extremely difficult to Clean, smoke exhaust ventilator has been used long and burnt out the technical problem of motor because of oil stain absorption, provide one kind can efficiently separate oil smoke simultaneously, 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, includes wind cabinet, smoking motor and smoking Wind wheel it is characterised in that:Described wind cabinet is provided with the de-oiling impeller being driven by de-oiling motor before smoking wind wheel, and wind cabinet is in de-oiling It is provided with annular oil groove, annular oil groove is provided with oil-out and profit purification separation device phase in wind bottom of cabinet portion in impeller Plane of rotation Even, described de-oiling impeller is externally provided with two-sided screen pack, and the outer net of two-sided screen pack is provided with spray nozzle.

Inner core and outer tube that described profit purification separation device by housing, is nested together, set a sealing in housing and outer tube Filter layer, being covered between inner core and outer tube has filter medium, inlet opening is distributed with the bottom of outer tube, in the distribution of inner core top There is inlet opening, be provided with oil outlet on the top of housing, inner core bottom is connected with water pump water-storage case, described oil outlet entering than inner core Water hole is high.

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 consistent with leaf blade deflection.

Due to being equipped with de-oiling impeller and two-sided screen pack, spray nozzle is sprayed with water smoke to the present invention simultaneously, the oil smoke that will be dried Separate the oil smoke separation becoming moist environment, increase profit purification separation device simultaneously, imitate thus greatly strengthen oil smoke and separating Fruit, it is therefore prevented that the oil stain absorption of smoke exhaust ventilator key position, thus preventing fires, eliminates the trouble of cleaning fan of sucking oil fume, prolongation is taken out The service life of lampblack absorber.

Brief description

Fig. 1 is the 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 outlet, and 3 is de-oiling fan blade, and 4 is two-sided screen pack, and 5 is air inlet, and 6 is water pipe, 7 It is profit purification separation device, 8 is filter layer, 9 is water pump, 10 is water pump water-storage case, and 11 is to connect lubricating cup, 12 is de-oiling motor, 13 is smoking motor, and 14 is smoking wind wheel, and 15 is spray nozzle, and 16 is housing, and 17 is outer tube, and 18 is inner core, and 19 is filter medium, 20 is inlet opening, and 21 is oil outlet, and 22 is inlet opening.

Specific embodiment

The invention will be further elaborated with being embodied as example below in conjunction with the accompanying drawings.

From fig. 1, it can be seen that the present invention includes wind cabinet, smoking motor and smoking wind wheel, wind cabinet is provided with before smoking wind wheel The de-oiling impeller being driven by de-oiling motor, wind cabinet is provided with annular oil groove in de-oiling impeller Plane of rotation, and annular oil groove is in wind cabinet Bottom is provided with oil-out and is connected with profit purification separation device, and the oil-out of profit purification separation device connects lubricating cup, and profit is net Change the delivery port water pump storage tank of separator, the water of water pump water-storage case is drawn into spray nozzle by water pump.De-oiling impeller peripheral hardware There is two-sided screen pack, 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, Interior screen distance is the diamond hole of 4 × 8mm, and two-sided screen pack twine intersection is consistent with leaf blade deflection.

As can be seen from Figure 2, profit purification separation device by housing, is nested together inner core and outer tube, are set with outer tube in housing One sealing filter layer, being covered between inner core and outer tube has filter medium, inlet opening is distributed with the bottom of outer tube, on inner core Part is furnished with inlet opening, is 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 than interior The inlet opening of cylinder is high.

The course of work:Oil smoke is entered by air inlet, due to the rotation of de-oiling fan blade, the work of the water smoke spraying in spray nozzle simultaneously With under, water membrane is formed on the two-sided screen pack of de-oiling fan blade, the oil in such oil smoke and flue dust are just attached on moisture film, wind Pass through from moisture film, discharged by air outlet through smoking wind wheel;Simultaneously because the high-speed rotation of de-oiling fan blade, containing on two-sided screen pack There are oil and the water of flue dust to get rid of to annular oil groove, and flow into the shell of profit purification separation device, by close between housing and outer tube After envelope filter layer filters for the first time, oil flows into from the oil outlet of housing upper and connects lubricating cup, and the inlet opening of the bottom from outer tube for the water is entered Enter, then after being filtered for the first time by the filter medium between inner core and outer tube, enter from the inlet opening on inner core top, led to by inner core Water pump water-storage case, the water of water pump water-storage case is recycled from water pump pump toward spray nozzle.

General principle and principal character and the advantages of the present invention of the present invention, the technology of the industry have been shown and described above It should be understood that the present invention should not be limited by the examples, described in above-described embodiment and specification is the former of the present invention to personnel Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these change and change Enter and both fall within scope of the claimed invention, claimed scope is by appended claim and its equivalent circle. Fixed.

Claims (4)

1. a kind of smoke exhaust ventilator, include wind cabinet, smoking motor and smoking wind wheel it is characterised in that:Described wind cabinet is in smoking wind It is provided with the de-oiling impeller being driven by de-oiling motor, wind cabinet is provided with annular oil groove in de-oiling impeller Plane of rotation, annular before wheel Oil groove is provided with oil-out in wind bottom of cabinet portion and is connected with profit purification separation device, and described de-oiling impeller is externally provided with two-sided screen pack, The outer net of two-sided screen pack is provided with spray nozzle, and the hole of described two-sided screen pack is diamond hole;Described profit purification separation device bag The inner core include housing, being nested together and outer tube, set a sealing filter layer, cloth between inner core and outer tube between housing and outer tube Completely there is filter medium, inlet opening is distributed with the bottom of outer tube, inlet opening is distributed with inner core top, be provided with the top of housing Oil outlet, inner core bottom is connected with water pump water-storage case, and described oil outlet is higher than the inlet opening of inner core.
2. smoke exhaust ventilator according to claim 1 it is characterised in that:The water of described water pump water-storage case is drawn into spray by water pump Mist mouth.
3. smoke exhaust ventilator according to claim 1 it is characterised in that:The outer screen distance of described two-sided screen pack be 3 × 5mm, interior screen distance is 4 × 8mm.
4. smoke exhaust ventilator according to claim 1 it is characterised in that:Described two-sided screen pack twine intersection and leaf blade Deflection is consistent.
CN201510067265.8A 2015-02-10 2015-02-10 Range hood 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)

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

Family

ID=53083274

Family Applications (1)

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

Country Status (1)

Country Link
CN (1) CN104566593B (en)

Citations (8)

* 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
CN1666066A (en) * 2002-08-16 2005-09-07 苏剑蕾 Self-cleaning exhaust system and method
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
CN201209904Y (en) * 2008-05-10 2009-03-18 杨国安 Cooking fume exhauster
CN204494549U (en) * 2015-02-10 2015-07-22 杨国安 A kind of smoke exhaust ventilator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN2791519Y (en) * 2005-04-08 2006-06-28 田一平 Self-cleaning centrifugal domestic oil fume purifying machine
CN101220970B (en) * 2008-01-17 2010-09-22 徐扬 Novel oil smoke purification plate
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

Patent Citations (8)

* 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
CN1666066A (en) * 2002-08-16 2005-09-07 苏剑蕾 Self-cleaning exhaust system and method
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
CN201209904Y (en) * 2008-05-10 2009-03-18 杨国安 Cooking fume exhauster
CN204494549U (en) * 2015-02-10 2015-07-22 杨国安 A kind of smoke exhaust ventilator

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Publication number Publication date
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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