CN105605638A - Range hood - Google Patents

Range hood Download PDF

Info

Publication number
CN105605638A
CN105605638A CN201610083112.7A CN201610083112A CN105605638A CN 105605638 A CN105605638 A CN 105605638A CN 201610083112 A CN201610083112 A CN 201610083112A CN 105605638 A CN105605638 A CN 105605638A
Authority
CN
China
Prior art keywords
smoke exhaust
exhaust ventilator
smoke
chamber
condenser
Prior art date
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.)
Pending
Application number
CN201610083112.7A
Other languages
Chinese (zh)
Inventor
连园园
赖瑜
覃平想
刘明
萧志根
李功瑞
许宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201610083112.7A priority Critical patent/CN105605638A/en
Publication of CN105605638A publication Critical patent/CN105605638A/en
Pending legal-status Critical Current

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers

Abstract

The invention provides a range hood. The range hood comprises a range hood body and a refrigerating system arranged on the range hood body, wherein the range hood body comprises a flue gas exhausting chamber and a refrigerating chamber; the refrigerating system comprises a compressor, an evaporator and a condenser; the condenser is arranged in the refrigerating chamber; the range hood further comprises an air flue separation plate; the air flue separation plate is arranged in the flue gas exhausting chamber and is used for dividing the flue gas exhausting chamber into a flue gas exhausting channel and a heat exhausting channel; the flue gas exhausting channel is provided with an air inlet; and the condenser is arranged in the heat exhausting channel. The air flue separation plate is arranged and is used for dividing the flue gas exhausting chamber into a flue gas exhausting channel and a heat exhausting channel; the condenser is arranged in the heat exhausting channel and the flue gas exhausting channel is provided with the air inlet, so that air without lampblack enters the heat exhausting channel to be subjected to heat exchange with the condenser of the heat exhausting channel; and compared with the prior art, the condenser can be effectively prevented from being stuck with the lampblack, so that the heat exchange efficiency of the condenser is improved and the service life of the condenser is prolonged.

Description

Smoke exhaust ventilator
Technical field
The present invention relates to fume exhaust device field, in particular to a kind of smoke exhaust ventilator.
Background technology
The patent of patent No. CN99125570.4 discloses a kind of smoke exhaust ventilator with refrigerating function,Vaporizer side is provided with cold wind outlet provides cold, condenser to be arranged in mist extractor cavity, the row of utilizationCigarette blower fan cooler condenser. But the greasy dirt in oil smoke is sticky glutinous condenser easily, affect heat exchange efficiency andIts life-span.
Summary of the invention
The present invention aims to provide a kind of smoke exhaust ventilator that can improve heat exchange efficiency.
The invention provides a kind of smoke exhaust ventilator, comprise smoke exhaust ventilator body and be arranged on smoke exhaust ventilator originallyRefrigeration system on body, smoke exhaust ventilator body comprises smoke extraction chamber and refrigerating chamber, refrigeration system comprises compressionMachine, evaporimeter and condenser, evaporimeter is arranged in refrigerating chamber, and smoke exhaust ventilator also comprises air-duct clapboard,Air-duct clapboard is arranged on smoke extraction chamber inside and smoke extraction chamber is divided into discharge flue and heat extraction passage; Heat extractionOn passage, be provided with air inlet, condenser is arranged in heat extraction passage.
Further, smoke extraction chamber top has blower fan chamber, the upper end of discharge flue and heat extraction passage all withBlower fan chamber is communicated with; Smoke exhaust ventilator also comprises the smoke exhaust fan that inside, blower fan chamber is set.
Further, air-duct clapboard is cylindrical partition, and cylindrical partition is vertically arranged in smoke extraction chamber, andThe inner circumferential side of cylindrical partition is discharge flue, and the outer circumferential side of cylindrical partition is heat extraction passage.
Further, air inlet is arranged in the circumferential lateral surface of heat extraction passage.
Further, air inlet is arranged on the both sides of smoke exhaust ventilator.
Further, condenser vertically or is obliquely arranged in heat extraction passage.
Further, air-duct clapboard is inclined in smoke extraction chamber, and the first side of air-duct clapboard is rowCigarette channel, the second side of air-duct clapboard is heat extraction passage.
Further, the lower end of air-duct clapboard is connected with the sidewall of smoke extraction chamber, and air-duct clapboard and sidewallBetween form lower narrow wide heat extraction passage.
Further, air inlet correspondence is provided with the wind deflector that can close air inlet.
Further, smoke exhaust fan is axial flow blower or centrifugal blower.
According to smoke exhaust ventilator of the present invention, by air-duct clapboard is set, smoke extraction chamber is divided into discharge flueWith heat extraction passage, condenser is arranged in heat extraction passage, and is provided with air inlet on heat extraction passage,Make in the smoke exhaust ventilator course of work, without the air of oil smoke by air inlet enter heat extraction passage with coldCondenser heat exchange, can effectively avoid compared to existing technology the sticky glutinous condenser of oil smoke, thereby improve condenserHeat exchange efficiency and life-span.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, the present inventionSchematic description and description be used for explaining the present invention, do not form improper limit of the present inventionFixed. In the accompanying drawings:
Fig. 1 is according to the structural representation of the smoke exhaust ventilator of the first embodiment of the present invention;
Fig. 2 is the structural representation of smoke exhaust ventilator according to a second embodiment of the present invention;
Fig. 3 is the structural representation of the smoke exhaust ventilator of a third embodiment in accordance with the invention;
Fig. 4 is the structural representation of the smoke exhaust ventilator of a fourth embodiment in accordance with the invention;
Fig. 5 is the structural representation of smoke exhaust ventilator according to a fifth embodiment of the invention.
Description of reference numerals:
10, smoke exhaust ventilator body; 20, smoke extraction chamber; 21, heat extraction passage; 22, discharge flue; 23,Blower fan chamber; 24, air inlet; 25, exhaust opening; 30, condenser; 40, air-duct clapboard; 50, rowCigarette blower fan.
Detailed description of the invention
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figure 1, according to the smoke exhaust ventilator of the first embodiment of the present invention, comprise that smoke exhaust ventilator originallyBody 10 and be arranged on the refrigeration system on smoke exhaust ventilator body 10, smoke exhaust ventilator body 10 comprises rowSmoke chamber 20 and refrigerating chamber, refrigeration system comprises compressor, evaporimeter and condenser 30, evaporimeter is establishedPut in refrigerating chamber, smoke exhaust ventilator also comprises air-duct clapboard 40, and air-duct clapboard 40 is arranged on smoke extraction chamber20 inside are also divided into discharge flue 22 and heat extraction passage 21 by smoke extraction chamber 20; On heat extraction passage 21Be provided with air inlet 24, condenser 30 is arranged in heat extraction passage 21. Smoke exhaust ventilator work of the present inventionDo in process, enter heat extraction passage 21 without the air of oil smoke by air inlet 24 with condenser 30Heat exchange, can effectively avoid compared to existing technology the sticky glutinous condenser 30 of oil smoke, thereby improve condenser30 heat exchange efficiencies and life-span.
Particularly, as shown in Figure 1, smoke extraction chamber 20 tops have blower fan chamber 23,23 inside, blower fan chamberBe provided with smoke exhaust fan 50, smoke exhaust fan 50 coordinates with exhaust opening 25. Discharge flue 22 and heat extractionThe upper end of passage 21 is all communicated with blower fan chamber 23, makes a smoke exhaust fan 50 can realize smoke evacuationBleeding of passage 22 and heat extraction passage 21, reduces costs, and makes more compact structure. In the first enforcementIn example, exhaust opening 25 is arranged on smoke extraction chamber 20 tops, and motor center axis is perpendicular to smoke extraction chamber 20Vertically center line setting.
As shown in Figure 1, in the first embodiment, air-duct clapboard 40 is cylindrical partition, cylindrical partitionVertically be arranged in smoke extraction chamber 20, and the inner circumferential side of cylindrical partition is discharge flue 22 cylindrical partitionOuter circumferential side be heat extraction passage 21. Be that heat extraction passage 21 and discharge flue 22 annulars are set in smoke extraction chamberIn 20, discharge flue 22 is arranged on the inner circumferential side near smoke extraction chamber 20 vertical center lines, heat extraction passage21 are arranged on the outer circumferential side near smoke extraction chamber 20 housings.
Discharge flue 22 can be cylindric, or cubic column; Condenser 30 can correspondence be set toAnnulus state, or square box shape or tabular. In smoke extraction chamber 20 housing peripheries with heat extraction passageOn 21 correspondence positions, be provided with air inlet 24, when smoke exhaust ventilator work, oil smoke is along arrow A in Fig. 1Shown in direction enter the discharge flue 22 of smoke extraction chamber 20, there is no the air of oil smoke along side shown in arrow BTo entering heat extraction passage 21 by air inlet 24, the gas of final discharge flue 22 and heat extraction passage 21Stream is discharged from exhaust opening 25 along direction shown in arrow C through smoke exhaust fan 50. The condenser 30 of flowing throughAir do not have oil smoke, temperature lower, reduce the pollution of oil smoke to condenser 30, improved condensationDevice 30 heat exchange efficiencies.
Preferably, air inlet 24 is arranged on the left and right sides in smoke exhaust ventilator front, and condenser 30 is wingFlat-tube type heat-exchanger, the air intake direction of condenser 30 is parallel to air intake direction, thereby is conducive to improveHeat exchange efficiency. More preferably, on air inlet 24, be provided with wind deflector, in the time that condenser 30 is not worked,Wind deflector is closed air inlet 24, prevents that kitchen environment oil smoke from entering heat extraction passage 21. Heat extraction passage21 gas outlet is provided with air-valve, and in the time that condenser 30 is not worked, air-valve cuts out, and prevents discharge flueOil smoke in 22 enters heat extraction chamber.
As shown in Figure 2, in second embodiment of the invention, different from the first embodiment, condensationDevice 30 is two tabulars, is inclined at air inlet 24 places. only arrange at air inlet 24 placesHeat exchanger, improves by the throughput of heat exchanger, improves heat exchange efficiency, is obliquely installed condenser 30,Increase heat exchanger area, improve refrigerating capacity.
As shown in Figure 3, in third embodiment of the invention, different from the first embodiment, smoke evacuationBlower fan 50 is centrifugal blower, motor shaft parallel with the vertical center line of smoke extraction chamber 20 or overlap, smoke extraction chamber20 air outlets are arranged on smoke extraction chamber 20 sides, the air outlet direction of fan assembly and smoke extraction chamber 20 air-outMouth is consistent, by centrifugal force, can effectively improve oil smoke separating effect.
As shown in Figure 4, in the fourth embodiment of the present invention, different from the first embodiment, rowCigarette blower fan 50 is axial flow blower, motor shaft parallel with the vertical center line of smoke extraction chamber 20 or overlap, blower fanThe air outlet of assembly is arranged on smoke extraction chamber 20 tops, adopts axial-flow leaf further to promote air quantity.
As shown in Figure 5, in the fifth embodiment of the present invention, different from the first embodiment,Heat extraction passage 21 and discharge flue 22 are located in smoke extraction chamber 20, and smoke exhaust fan 50 arranges smoke extraction chamber 20Top, condenser 30 is arranged on smoke exhaust fan 50 bottoms, and air-duct clapboard 40 is inclined at smoke evacuationIn chamber 20, be divided into heat extraction passage 21 and discharge flue 22, condenser 30 is inclined atIn heat extraction passage 21, on smoke extraction chamber 20 sidewalls, be provided with air inlet 24 with condenser 30 correspondence positions.
Preferably, heat extraction passage 21 is arranged on a side of smoke extraction chamber 20, air-duct clapboard 40 underEnd is connected with the sidewall of smoke extraction chamber 20, and discharge flue 22 is low wide and up narrow, on heat extraction passage 21 times is narrowWide. On smoke extraction chamber 20 sidewalls of heat extraction passage 21 sides, be provided with air inlet 24, on air inlet 24, establishBe equipped with wind deflector, in the time that condenser 30 is not worked, wind deflector is closed air inlet 24, prevents kitchenEnvironment oil smoke enters heat extraction chamber.
As can be seen from the above description, the above embodiments of the present invention have realized following technology effectReally:
According to smoke exhaust ventilator of the present invention, by air-duct clapboard 40 being set by smoke extraction chamber 20 rows of being divided intoCigarette channel 22 and heat extraction passage 21, condenser 30 is arranged in heat extraction passage 21, and logical in heat extractionOn road 21, be provided with air inlet 24, make, in the smoke exhaust ventilator course of work, to pass through without the air of oil smokeAir inlet 24 enter heat extraction passage 21 with condenser 30 heat exchange, compared to existing technology can be effectiveAvoid the sticky glutinous condenser 30 of oil smoke, thereby improve condenser 30 heat exchange efficiencies and life-span.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, forThose skilled in the art, the present invention can have various modifications and variations. All in essence of the present inventionWithin god and principle, any amendment of doing, be equal to replacement, improvement etc., all should be included in the present inventionProtection domain within.

Claims (10)

1. a smoke exhaust ventilator, comprises smoke exhaust ventilator body (10) and is arranged on described smoke exhaust ventilator originallyRefrigeration system on body (10), described smoke exhaust ventilator body (10) comprises smoke extraction chamber (20) and systemCold chamber, described refrigeration system comprises compressor, evaporimeter and condenser (30), described evaporimeter is establishedPut in described refrigerating chamber, it is characterized in that,
Described smoke exhaust ventilator also comprises air-duct clapboard (40), and described air-duct clapboard (40) is arranged on instituteState smoke extraction chamber (20) inside and described smoke extraction chamber (20) is divided into discharge flue (22) and heat extractionPassage (21);
On described heat extraction passage (21), be provided with air inlet (24), described condenser (30) arrangesIn described heat extraction passage (21).
2. smoke exhaust ventilator according to claim 1, is characterized in that,
Described smoke extraction chamber (20) top has blower fan chamber (23), described discharge flue (22) and rowThe upper end of the passage of heat (21) is all communicated with described blower fan chamber (23);
Described smoke exhaust ventilator also comprises the smoke exhaust fan (50) that inside, described blower fan chamber (23) is set.
3. smoke exhaust ventilator according to claim 1 and 2, is characterized in that,
Described air-duct clapboard (40) is cylindrical partition, and described cylindrical partition is vertically arranged on described smoke evacuationIn chamber (20), and the inner circumferential side of described cylindrical partition is discharge flue (22), described cylindrical partitionOuter circumferential side be heat extraction passage (21).
4. smoke exhaust ventilator according to claim 3, is characterized in that,
Described air inlet (24) is arranged in the circumferential lateral surface of described heat extraction passage (21).
5. smoke exhaust ventilator according to claim 3, is characterized in that,
Described air inlet (24) is arranged on the both sides of described smoke exhaust ventilator.
6. smoke exhaust ventilator according to claim 3, is characterized in that,
Described condenser (30) vertically or is obliquely arranged in described heat extraction passage (21).
7. smoke exhaust ventilator according to claim 1 and 2, is characterized in that,
Described air-duct clapboard (40) is inclined in described smoke extraction chamber (20), and described air channel everyThe first side of plate (40) is discharge flue (22), and the second side of described air-duct clapboard (40) is rowThe passage of heat (21).
8. smoke exhaust ventilator according to claim 7, is characterized in that,
The lower end of described air-duct clapboard (40) is connected with the sidewall of described smoke extraction chamber (20), and described inBetween air-duct clapboard (40) and described sidewall, form lower narrow wide described heat extraction passage (21).
9. smoke exhaust ventilator according to claim 1, is characterized in that,
Described air inlet (24) correspondence is provided with the wind deflector that can close described air inlet (24).
10. smoke exhaust ventilator according to claim 2, is characterized in that,
Described smoke exhaust fan (50) is axial flow blower or centrifugal blower.
CN201610083112.7A 2016-02-05 2016-02-05 Range hood Pending CN105605638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610083112.7A CN105605638A (en) 2016-02-05 2016-02-05 Range hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610083112.7A CN105605638A (en) 2016-02-05 2016-02-05 Range hood

Publications (1)

Publication Number Publication Date
CN105605638A true CN105605638A (en) 2016-05-25

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ID=55985796

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105910147A (en) * 2016-06-01 2016-08-31 珠海格力电器股份有限公司 Refrigeration range hood
CN106322477A (en) * 2016-10-25 2017-01-11 青岛海信电子技术服务有限公司 Range hood
CN106524261A (en) * 2016-12-12 2017-03-22 青岛海信电子技术服务有限公司 Range hood
CN110657607A (en) * 2018-06-29 2020-01-07 宁波方太厨具有限公司 Kitchen embedded refrigerator and range hood integrated system
CN110657521A (en) * 2018-06-29 2020-01-07 宁波方太厨具有限公司 Central air-conditioning system
CN112815422A (en) * 2021-01-11 2021-05-18 珠海格力电器股份有限公司 Kitchen air conditioner and control method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163869A (en) * 1991-12-05 1992-11-17 George C. Yeh Method and apparatus for ventilating gases containing condensable vapors
CN1299034A (en) * 1999-12-03 2001-06-13 珠海格力电器股份有限公司 Cooking fume exhauster with refrigerating function
CN1451913A (en) * 2003-05-20 2003-10-29 徐剑光 Cooking fume exhauster with refrigerating and air purifying treatment functions
CN204421254U (en) * 2015-01-26 2015-06-24 珠海格力电器股份有限公司 Integral type kitchen air-conditioning and unitary side suction air conditioner used in kitchen
CN204478359U (en) * 2015-01-26 2015-07-15 珠海格力电器股份有限公司 Integral type kitchen air-conditioning and overall top suction type air conditioner used in kitchen
CN205505128U (en) * 2016-02-05 2016-08-24 珠海格力电器股份有限公司 Range hood

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163869A (en) * 1991-12-05 1992-11-17 George C. Yeh Method and apparatus for ventilating gases containing condensable vapors
CN1299034A (en) * 1999-12-03 2001-06-13 珠海格力电器股份有限公司 Cooking fume exhauster with refrigerating function
CN1451913A (en) * 2003-05-20 2003-10-29 徐剑光 Cooking fume exhauster with refrigerating and air purifying treatment functions
CN204421254U (en) * 2015-01-26 2015-06-24 珠海格力电器股份有限公司 Integral type kitchen air-conditioning and unitary side suction air conditioner used in kitchen
CN204478359U (en) * 2015-01-26 2015-07-15 珠海格力电器股份有限公司 Integral type kitchen air-conditioning and overall top suction type air conditioner used in kitchen
CN205505128U (en) * 2016-02-05 2016-08-24 珠海格力电器股份有限公司 Range hood

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105910147A (en) * 2016-06-01 2016-08-31 珠海格力电器股份有限公司 Refrigeration range hood
CN105910147B (en) * 2016-06-01 2018-12-28 珠海格力电器股份有限公司 Freeze kitchen ventilator
CN106322477A (en) * 2016-10-25 2017-01-11 青岛海信电子技术服务有限公司 Range hood
CN106322477B (en) * 2016-10-25 2019-02-12 青岛海信电子技术服务有限公司 A kind of range hood
CN106524261A (en) * 2016-12-12 2017-03-22 青岛海信电子技术服务有限公司 Range hood
CN110657607A (en) * 2018-06-29 2020-01-07 宁波方太厨具有限公司 Kitchen embedded refrigerator and range hood integrated system
CN110657520A (en) * 2018-06-29 2020-01-07 宁波方太厨具有限公司 Kitchen air conditioning system
CN110657521A (en) * 2018-06-29 2020-01-07 宁波方太厨具有限公司 Central air-conditioning system
CN112815422A (en) * 2021-01-11 2021-05-18 珠海格力电器股份有限公司 Kitchen air conditioner and control method thereof

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Application publication date: 20160525