CN105020762A - Fume purifying device used for restaurant cooking - Google Patents

Fume purifying device used for restaurant cooking Download PDF

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Publication number
CN105020762A
CN105020762A CN201510471016.5A CN201510471016A CN105020762A CN 105020762 A CN105020762 A CN 105020762A CN 201510471016 A CN201510471016 A CN 201510471016A CN 105020762 A CN105020762 A CN 105020762A
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CN
China
Prior art keywords
condensation cavity
fume
condensation
axial flow
oil
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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.)
Pending
Application number
CN201510471016.5A
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Chinese (zh)
Inventor
叶安生
Original Assignee
叶安生
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Publication date
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Priority to CN201510471016.5A priority Critical patent/CN105020762A/en
Publication of CN105020762A publication Critical patent/CN105020762A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2035Arrangement or mounting of filters

Abstract

The invention discloses a fume purifying device used for restaurant cooking. The fume purifying device is composed of a fume sucking cover above a cooking bench, a first axial flow fan, a refrigeration compressor, a condensation cavity channel, an evaporator coil, a water-oil collecting box, an electrostatic purifier, a gas-phase active carbon purifier, a second axial flow fan and an exhaust pipe. Fume is sucked by the first axial flow fan into the condensation cavity channel, oil, water vapor and smoke which enter the condensation cavity channel are rapidly condensed through the condensation cavity channel to form liquid drops which flow into the interior of the water-oil collecting box along the lower slope in the condensation cavity channel, a small part of residual smoke and micro tar carbonization particles are secondarily filtered through the electrostatic purifier and the gas-phase active carbon purifier under the effect of the second axial flow fan 10, and then clean air is exhausted outdoors. The fume purifying device is simple in structure, convenient to install and obvious in purifying effect, and reaches and exceeds nationally-regulated environmental protection standards, pollution to atmosphere is greatly reduced, and the physical and psychological health of people is facilitated.

Description

A kind of fume purifier of fume for restaurant's culinary art
Technical field
The invention belongs to air cleaning unit, be specifically related to a kind of fume purifier of fume for restaurant's culinary art.
Background technology
At present, smoking oil machine is mostly adopted at public air cleaning units of having a dinner party in the kitchen of occasion such as numerous restaurant, hotel, restaurants, the with serious pollution air such as the oil smoke in kitchen are directly discharged to outdoor by smoke exhaust ventilator, this without purified treatment or the oil smoke severe contamination air through simple purified treatment, not only affect the effort that national air reduces discharging, and make the value severe overweight of PM2.5 in air, be unfavorable for environmental protection, have a strong impact on the physical and mental health of people.
Summary of the invention
The object of the present invention is to provide a kind of fume purifier of fume for restaurant's culinary art, this fume purifier of fume structure is simple, easy for installation, clean-up effect is obvious, meet and exceed the environmental protection standard of national regulation, greatly reduce the pollution to air, be conducive to the physical and mental health of people.
For achieving the above object, a kind of fume purifier of fume for restaurant's culinary art of the present invention, comprise the range hood above the kitchen range top and be arranged on built-in first axial flow blower of range hood inside, it is characterized in that: this fume purifier of fume also comprises refrigeration compressor, condensation cavity, evaporator coil, the oil box that catchments, electrostatic cleaner, gas-phase activity carbon purifying device, the second axial flow blower and blast pipe;
Described refrigeration compressor is arranged on the top of range hood;
The described left end of condensation cavity is communicated with the upper end outlet of range hood, at the outer wall of condensation cavity, evaporator coil is installed, around the outer wall of evaporator coil, be provided with thermal insulation layer, from left to right downward-sloping gradually inclined-plane is arranged in the lower end of described condensation cavity inwall;
The in-out end of described evaporator coil is all connected with refrigeration compressor, to be carried out the temperature in cooling condensation cavity by refrigeration compressor by evaporator coil, makes the rapid condensation of oil, water vapour and smog that enters in condensation cavity and forms liquid dripping;
The described oil box that catchments is arranged on the bottom of condensation cavity right-hand member, in order to receive the aqueous water, the oil droplet that enter in condensation cavity;
The left end entrance point of described electrostatic cleaner is connected with the outlet of condensation cavity right-hand member, nubbin smog and tar subparticle in the high-voltage electrostatic field adsorption condensing cavity that electrostatic cleaner produces, make with on the oil collection plate of charged oil fume microparticles settle in electrostatic cleaner;
The left end entrance point of described gas-phase activity carbon purifying device is connected with the outlet of electrostatic cleaner right-hand member, the right-hand member port of export of gas-phase activity carbon purifying device is connected with blast pipe by the second axial flow blower, residual exhaust gases after by electrostatic cleaner and more small tar charing particle are inhaled in gas-phase activity carbon purifying device under the effect of the second axial flow blower again filter, carry out adsorbing and deodorizing purified treatment, and discharge clean air by blast pipe under the effect of the second axial flow blower.
Described refrigeration compressor, condensation cavity, evaporator coil catchment oil box and evaporator coil outer wall around thermal insulation layer be installed in condensation cabinet, described condensation is provided with the door sealed mutually with condensation cabinet cashier's office in a shop.
In technique scheme, oil smoke is sucked in condensation cavity by the first axial flow blower, the evaporator coil of the outer wall circumferential surface installation of condensation cavity, and thermal insulation layer is set in the periphery of evaporator coil, the temperature in condensation cavity is made to remain on lower temperature, general control is at-3--5 DEG C, like this, can make to enter the oil in condensation cavity, water vapour and the rapid condensation of smog and form liquid to drip and the lower inclined plane carried in condensation cavity is wandered to and catchmented in oil box, remaining fraction smog and fine tar charing particle are inhaled in electrostatic cleaner under the effect of the second axial flow blower, tar subparticle in the effect removing oil gas adsorbed by high-voltage electrostatic field, make with on the oil collection plate of charged oil fume microparticles settle in electrostatic cleaner, again filter as having residual exhaust gases and more small molecule to be inhaled under the effect of the second axial flow blower in gas-phase activity carbon purifying device again, absorption and deodorizing purified treatment, and clean air is discharged under the effect of the second axial flow blower, its purifying rate can reach and can exceed national regulation oil smoke the highest permission concentration of emission≤2 mg/m 3requirement.Technical scheme of the present invention has following beneficial effect: the first, and fume purifier of fume structure is simple, easy for installation; The second, clean-up effect is obvious, meets and exceeds the environmental protection standard of national regulation, and its purifying rate can reach and can exceed national regulation oil smoke the highest permission concentration of emission≤2 mg/m 3requirement; 3rd, greatly reduce the pollution to air, be conducive to the physical and mental health of people.
Accompanying drawing explanation
Fig. 1 is the external structure schematic front view of a kind of fume purifier of fume for restaurant's culinary art of the present invention;
Fig. 2 is the internal structure schematic diagram of Fig. 1;
Fig. 3 is A-A sectional view of condensation cavity internal structure in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, a kind of fume purifier of fume for restaurant's culinary art of the present invention is described in further detail.The accompanying drawing forming the application is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
From Fig. 1, Fig. 2, Fig. 3, a kind of fume purifier of fume for restaurant's culinary art of the present embodiment is made up of the range hood 2 above the kitchen range top 1, built-in first axial flow blower 3 being arranged on range hood inside, refrigeration compressor 4, condensation cavity 5, evaporator coil 6, the oil box 7 that catchments, electrostatic cleaner 8, gas-phase activity carbon purifying device 9, second axial flow blower 10 and blast pipe 11.Refrigeration compressor 4 is arranged on the top of range hood 2, the left end of condensation cavity 5 is communicated with the upper end outlet of range hood 2, at the outer wall of condensation cavity 5, evaporator coil 6 is installed, thermal insulation layer 12 is provided with around the outer wall of evaporator coil 6, from left to right downward-sloping gradually inclined-plane is arranged in the lower end of condensation cavity 5 inwall, becomes the oil of liquid, water to flow into from inclined-plane and catchment oil box 7 after being convenient to condensation.The in-out end of evaporator coil 6 is all connected with refrigeration compressor 4, to be carried out the temperature in cooling condensation cavity 5 by refrigeration compressor 4 by evaporator coil 6, makes the rapid condensation of oil, water vapour and smog that enters in condensation cavity 5 and forms liquid dripping.The oil box 7 that catchments is arranged on the bottom of condensation cavity 5 right-hand member, in order to receive the aqueous water, the oil droplet that enter in condensation cavity 5.The left end entrance point of electrostatic cleaner 8 is connected with the outlet of condensation cavity 5 right-hand member, nubbin smog and tar subparticle in the high-voltage electrostatic field adsorption condensing cavity 5 that electrostatic cleaner 8 produces, make with on the oil collection plate of charged oil fume microparticles settle in electrostatic cleaner 8.The left end entrance point of gas-phase activity carbon purifying device 9 is connected with the outlet of electrostatic cleaner 8 right-hand member, the right-hand member port of export of gas-phase activity carbon purifying device 9 is connected with blast pipe 11 by the second axial flow blower 10, residual exhaust gases after by electrostatic cleaner 8 and more small particle are inhaled in gas-phase activity carbon purifying device 9 under the effect of the second axial flow blower 10 again filter, carry out adsorbing and deodorizing purified treatment, and discharge clean air by blast pipe 11 under the effect of the second axial flow blower 10.In the present embodiment, refrigeration compressor 4, condensation cavity 5, evaporator coil 6 catchment oil box 7 and evaporator coil 6 outer wall around thermal insulation layer 12 be installed in condensation cabinet 13, condensation cabinet 13 is provided with the door 14 sealed with condensation cabinet 13 phase.
In the present embodiment, oil smoke sucks in condensation cavity 5 by the first axial flow blower 3, the evaporator coil 6 of the outer wall circumferential surface installation of condensation cavity 5, and thermal insulation layer 12 is set in the periphery of evaporator coil 6, the temperature in condensation cavity 5 is made to remain on lower temperature, general control is at-3--5 DEG C, like this, can make to enter the oil in condensation cavity 5, water vapour and the rapid condensation of smog and form liquid to drip and the lower inclined plane carried in condensation cavity 5 is wandered to and catchmented in oil box 7, remaining fraction smog and fine tar charing particle are inhaled in electrostatic cleaner 8 under the effect of the second axial flow blower 10, tar subparticle in the effect removing oil gas adsorbed by high-voltage electrostatic field, make with on the oil collection plate of charged oil fume microparticles settle in electrostatic cleaner 8, again filter as having residual exhaust gases and more small molecule can be inhaled in gas-phase activity carbon purifying device 9 under the effect of the second axial flow blower 10 again, absorption and deodorizing purified treatment, and clean air is discharged under the effect of the second axial flow blower 10, its purifying rate can reach and can exceed national regulation oil smoke the highest permission concentration of emission≤2 mg/m 3requirement.The fume purifier of fume structure of the present embodiment is simple, easy for installation, and clean-up effect is obvious, meets and exceeds the environmental protection standard of national regulation, and its purifying rate can reach and can exceed national regulation oil smoke the highest permission concentration of emission≤2 mg/m 3requirement, greatly reduce the pollution to air, be conducive to the physical and mental health of people.
The above; only embodiments of the invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent method change, all still belong in the protection domain of technical solution of the present invention.

Claims (2)

1. the fume purifier of fume for restaurant's culinary art, comprise the range hood (2) of the kitchen range top (1) top and be arranged on built-in first axial flow blower (3) of range hood inside, it is characterized in that: this fume purifier of fume also comprises refrigeration compressor (4), condensation cavity (5), evaporator coil (6), the oil box that catchments (7), electrostatic cleaner (8), gas-phase activity carbon purifying device (9), the second axial flow blower (10) and blast pipe (11);
Described refrigeration compressor (4) is arranged on the top of range hood (2);
The left end of described condensation cavity (5) is communicated with the upper end outlet of range hood (2), at the outer wall of condensation cavity (5), evaporator coil (6) is installed, around the outer wall of evaporator coil (6), be provided with thermal insulation layer (12), from left to right downward-sloping gradually inclined-plane is arranged in the lower end of described condensation cavity (5) inwall;
The in-out end of described evaporator coil (6) is all connected with refrigeration compressor (4), to be carried out the temperature in cooling condensation cavity (5) by refrigeration compressor (4) by evaporator coil (6), make the rapid condensation of oil, water vapour and smog that enters in condensation cavity (5) and form liquid dripping;
The described oil box that catchments (8) is arranged on the bottom of condensation cavity (5) right-hand member, in order to receive the aqueous water, the oil droplet that enter in condensation cavity (5);
The left end entrance point of described electrostatic cleaner (8) is connected with the outlet of condensation cavity (5) right-hand member, the interior nubbin smog in high-voltage electrostatic field adsorption condensing cavity (5) that electrostatic cleaner (8) produces and tar subparticle, make with on the oil collection plate of charged oil fume microparticles settle in electrostatic cleaner (8);
The left end entrance point of described gas-phase activity carbon purifying device (9) is connected with the outlet of electrostatic cleaner (8) right-hand member, the right-hand member port of export of gas-phase activity carbon purifying device (9) is connected with blast pipe (11) by the second axial flow blower (10), residual exhaust gases after by electrostatic cleaner (8) and more small tar charing particle are inhaled in gas-phase activity carbon purifying device (9) under the effect of the second axial flow blower (10) again filter, carry out adsorbing and deodorizing purified treatment, and clean air is discharged by blast pipe (11) under the effect of the second axial flow blower (10).
2. a kind of fume purifier of fume for restaurant's culinary art according to claim 1, it is characterized in that: described refrigeration compressor (4), condensation cavity (5), evaporator coil (6) catchment oil box (7) and evaporator coil (6) outer wall around thermal insulation layer (12) be installed in condensation cabinet (13), described condensation cabinet (13) is provided with the door (14) sealed mutually with condensation cabinet (13).
CN201510471016.5A 2015-08-05 2015-08-05 Fume purifying device used for restaurant cooking Pending CN105020762A (en)

Priority Applications (1)

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CN201510471016.5A CN105020762A (en) 2015-08-05 2015-08-05 Fume purifying device used for restaurant cooking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510471016.5A CN105020762A (en) 2015-08-05 2015-08-05 Fume purifying device used for restaurant cooking

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566587A (en) * 2014-12-30 2015-04-29 河南师范大学 Exhaust hood
CN105371335A (en) * 2015-12-09 2016-03-02 姜勇 Refrigerant silencing exhaust hood
CN106439954A (en) * 2015-08-06 2017-02-22 青岛海尔洗碗机有限公司 Range hood provided with multi-layer purifying and adsorbing device
CN106583044A (en) * 2016-12-27 2017-04-26 杭州老板电器股份有限公司 Intelligent spit type range hood provided with electrostatic purification device
CN108552559A (en) * 2018-05-18 2018-09-21 安徽省棉小胖餐饮管理有限公司 Coffee bean processing unit (plant) with VOC processing systems
IT201800010578A1 (en) * 2018-11-26 2020-05-26 Dalpitech S R L ELECTROSTATIC CONDENSATION EXTRACTOR HOOD
CN111839191A (en) * 2020-06-30 2020-10-30 宁波方太厨具有限公司 Exhaust structure and have roast all-in-one of steaming of this structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1416938A (en) * 2001-11-08 2003-05-14 何炳枢 Cooking fume purifying method and device
CN1719109A (en) * 2005-07-19 2006-01-11 曾筑山 Kitchen oil fume purifying and exhausting machine
KR100938938B1 (en) * 2009-05-13 2010-01-27 이성우 Water heater using waste heat of kitchen hood
CN102580439A (en) * 2012-02-23 2012-07-18 柳州市恒一环保科技有限公司 Lampblack purification system
CN103196166A (en) * 2013-03-07 2013-07-10 湖北酒总厨业有限公司 Combined type fume purification device
CN204853622U (en) * 2015-08-05 2015-12-09 叶安生 A fume purification device for restaurant's culinary art

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1416938A (en) * 2001-11-08 2003-05-14 何炳枢 Cooking fume purifying method and device
CN1719109A (en) * 2005-07-19 2006-01-11 曾筑山 Kitchen oil fume purifying and exhausting machine
KR100938938B1 (en) * 2009-05-13 2010-01-27 이성우 Water heater using waste heat of kitchen hood
CN102580439A (en) * 2012-02-23 2012-07-18 柳州市恒一环保科技有限公司 Lampblack purification system
CN103196166A (en) * 2013-03-07 2013-07-10 湖北酒总厨业有限公司 Combined type fume purification device
CN204853622U (en) * 2015-08-05 2015-12-09 叶安生 A fume purification device for restaurant's culinary art

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566587A (en) * 2014-12-30 2015-04-29 河南师范大学 Exhaust hood
CN106439954A (en) * 2015-08-06 2017-02-22 青岛海尔洗碗机有限公司 Range hood provided with multi-layer purifying and adsorbing device
CN105371335A (en) * 2015-12-09 2016-03-02 姜勇 Refrigerant silencing exhaust hood
CN106583044A (en) * 2016-12-27 2017-04-26 杭州老板电器股份有限公司 Intelligent spit type range hood provided with electrostatic purification device
CN108552559A (en) * 2018-05-18 2018-09-21 安徽省棉小胖餐饮管理有限公司 Coffee bean processing unit (plant) with VOC processing systems
IT201800010578A1 (en) * 2018-11-26 2020-05-26 Dalpitech S R L ELECTROSTATIC CONDENSATION EXTRACTOR HOOD
CN111839191A (en) * 2020-06-30 2020-10-30 宁波方太厨具有限公司 Exhaust structure and have roast all-in-one of steaming of this structure
CN111839191B (en) * 2020-06-30 2021-05-18 宁波方太厨具有限公司 Exhaust structure and have roast all-in-one of steaming of this structure

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Application publication date: 20151104

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