CN109631105A - A kind of electrostatic depuration kitchen ventilator for kitchen use - Google Patents

A kind of electrostatic depuration kitchen ventilator for kitchen use Download PDF

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Publication number
CN109631105A
CN109631105A CN201811413989.3A CN201811413989A CN109631105A CN 109631105 A CN109631105 A CN 109631105A CN 201811413989 A CN201811413989 A CN 201811413989A CN 109631105 A CN109631105 A CN 109631105A
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CN
China
Prior art keywords
smoke
electrostatic
kitchen ventilator
kitchen
oil smoke
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Application number
CN201811413989.3A
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Chinese (zh)
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CN109631105B (en
Inventor
冯国文
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Shanghai Yinfeng Energy Science & Technology Co Ltd
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Shanghai Yinfeng Energy Science & Technology Co Ltd
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Priority to CN201811413989.3A priority Critical patent/CN109631105B/en
Publication of CN109631105A publication Critical patent/CN109631105A/en
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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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017Combinations of electrostatic separation with other processes, not otherwise provided for

Abstract

The invention discloses a kind of electrostatic depuration kitchen ventilators for kitchen use, belong to range hood field, it is poor to fume purifying effect to solve existing range hood, the problem of causing little particle oil smoke to be unable to fully purification, it is characterized in that: including electrostatic oil smoke purifying apparatus, it further include kitchen ventilator shell, mounting bracket is fixedly connected on the kitchen ventilator shell, by installing blower in kitchen ventilator shell, so that air is along kitchen ventilator shell internal channel followed by prefiltering net, electrostatic oil smoke purifying apparatus, after Catalyst Adsorption layer and active carbon layer, it is discharged from smoke exhaust pipe, improve the clean-up effect to oil smoke, and electrostatic oil smoke purifying apparatus generates corona phenomenon to the little particle oil smoke in air;So that soot particles are finally attracted to ground connection polar board surface, oil box is collected in after spraying, it is more preferable to the clean-up effect of oil smoke relative to existing kitchen ventilator.

Description

A kind of electrostatic depuration kitchen ventilator for kitchen use
Technical field
The present invention relates to range hood fields, are specifically related to a kind of electrostatic depuration kitchen ventilator for kitchen use.
Background technique
With the rapid development of China's economy and constantly improving for national life level, range hood for kitchen use is At necessity for people's lives.But since the range hood development time in China is short, the product of existing market is focused principally on Smoke evacuation considers that energy conservation and environmental protection is very few, and the smoke evacuation of people's life culinary art causes serious pollution to society and indoor environment.
Current range hood is in addition to also increasing the simple filtration function to oil smoke while increasing absorption flue gas power Can, still, the filtering of range hood at present is usually that filter screen is added inside range hood, and it is big that filter screen is filtered part The smoke particle of particle can not be purified further for short grained smoke particle, also, filter screen also can be by bulky grain oil smoke More little particle oil smoke are dispersed into, direct outlet pollutes environment.
For this purpose, we provide a kind of electrostatic depuration kitchen ventilator for kitchen use, it is intended to solve the above problems, small smoke particle is filled Divide and purify and adsorb, causes serious pollution to avoid society and indoor environment.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of electrostatic depuration kitchen ventilator for kitchen use, To solve the problems in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of electrostatic oil smoke purifying apparatus, including positive electrode plate and ground connection pole plate, positive electrode plate and ground connection pole plate are separately Distribution and between form corona zone, spray tube is equipped with above electrostatic oil smoke purifying apparatus, spray pipe surface is equipped with several spray apertures.
As a further solution of the present invention, the positive electrode plate is set as sheet, netted, rodlike or needle-shaped.
As a further solution of the present invention, the voltage source of the positive electrode plate connection 80kv-100kv.
As a further solution of the present invention, the positive electrode plate surface is gold, platinum or molybdenum coating.
As a further solution of the present invention, the spray tube is connected with outlet tube, and outlet tube connects cleaning agent case, clearly Metering pump is installed, metering pump works asynchronously with electrostatic oil smoke purifying apparatus in lotion case.
A kind of electrostatic depuration kitchen ventilator for kitchen use, including electrostatic oil smoke purifying apparatus further include kitchen ventilator shell, the oil Mounting bracket is fixedly connected on smoke machine shell, kitchen ventilator shell bottom side is equipped with exhaust fume collecting hood face, and exhaust fume collecting hood face is equipped with air inlet Mouthful, air inlet is connected to the intracorporal air-inlet cavity of kitchen ventilator shell, blower is equipped in air-inlet cavity, the air outlet of blower is equipped with pre- mistake Strainer is equipped with electrostatic oil smoke purifying apparatus in the air-out passage of the prefiltering net other side, connects on kitchen ventilator case top inner wall Fixed plate is connect, fixed plate bottom connects smoke collection pipe, and smoke collection pipe top is connected to smoke exhaust pipe, and smoke exhaust pipe is welded at the top of fixed plate.
As a further solution of the present invention, Catalyst Adsorption layer is equipped with above the electrostatic oil smoke purifying apparatus, it is described Infiltration cotton is equipped with below electrostatic oil smoke purifying apparatus, infiltration cotton bottom side is equipped with deflector, and deflector is set to above oil box, oil Box is mounted on kitchen ventilator housing bottom.
As a further solution of the present invention, the smoke collection pipe surface is equipped with several gas collection holes, on the outside of the smoke collection pipe It is equipped with active carbon layer in kitchen ventilator shell, is welded with active carbon bracket on the outside of smoke collection pipe, active carbon layer is distributed in collection in a ring On the outside of smoke pipe.
As a further solution of the present invention, the kitchen ventilator case top is equipped with the through-hole being pierced by for smoke exhaust pipe, smoke evacuation Pipe is mutually welded across through-hole with fixed plate, and fixed plate is connected with kitchen ventilator shell by screw.
As a further solution of the present invention, to be threadedly coupled between the smoke collection pipe and fixed plate, the diameter of smoke collection pipe Less than the diameter of smoke exhaust pipe, and smoke collection pipe upper end outer wall is equipped with external screw thread, external screw thread and the screw thread phase in fixed plate middle through-hole Connection.
In conclusion compared with the prior art, the invention has the following beneficial effects:
Electrostatic depuration kitchen ventilator for kitchen use of the invention, structure is simple, easy for installation, by installing in kitchen ventilator shell Blower, so that air is along kitchen ventilator shell internal channel followed by prefiltering net, electrostatic oil smoke purifying apparatus, Catalyst Adsorption layer It after active carbon layer, is discharged from smoke exhaust pipe, improves the clean-up effect to oil smoke, and electrostatic oil smoke purifying apparatus is in air Little particle oil smoke generates corona phenomenon;So that soot particles are finally attracted to ground connection polar board surface, oil is collected in after spraying Box, it is more preferable to the clean-up effect of oil smoke relative to existing kitchen ventilator.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair It is bright to be described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electrostatic depuration kitchen ventilator for kitchen use.
Fig. 2 is the structural schematic diagram of electrostatic oil smoke purifying apparatus in electrostatic depuration kitchen ventilator for kitchen use.
Fig. 3 is the structural schematic diagram of spray tube in electrostatic depuration kitchen ventilator for kitchen use.
Fig. 4 is the structural schematic diagram of smoke collection pipe in electrostatic depuration kitchen ventilator for kitchen use.
Appended drawing reference: 1- mounting bracket, 2- oil box, 3- deflector, 4- exhaust fume collecting hood face, 5- air inlet, 6- air-inlet cavity, 7- wind Machine, 8- infiltration cotton, 9- electrostatic oil smoke purifying apparatus, 10- prefiltering net, 11- Catalyst Adsorption layer, 12- outlet tube, 13- cleaning Agent case, 14- kitchen ventilator shell, 15- fixed plate, 16- smoke exhaust pipe, 17- smoke collection pipe, 18- active carbon layer, 19- spray tube, 20- spray Drench hole, 21- positive electrode plate, 22- ground connection pole plate, 23- gas collection hole.
Specific embodiment
The following further describes the technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Embodiment 1
Referring to FIG. 1 to FIG. 3, in the present embodiment, a kind of electrostatic oil smoke purifying apparatus, including positive electrode plate 21 and ground connection pole plate 22, positive electrode plate 21 and ground connection pole plate 22 be separately distributed and between form corona zone, when flue gas passes through corona zone, corona zone The positive field of generation separates the electronics e in little particle oil smoke to flow to positive electrode plate 21, and little particle oil smoke itself loses De-electromation is positively charged and generates ionization;In order to enable oil smoke mixed gas can be contacted with corona zone, it is preferred that in the present embodiment In, positive electrode plate 21 is set as sheet, netted, rodlike or needle-shaped, the voltage source of the connection of positive electrode plate 21 80kv-100kv, described Positive electrode plate 21 is in ionization its surface of environment using coats of metal such as corrosion resistant gold, platinum, molybdenums.
When being purified, air passes through corona zone, positively charged, the oil smoke in air on the positive electrode plate 21 of corona zone The negative electrical charge e of particle quilt generates corona on corona zone positive electrode plate 21 simultaneously with soot particles disengaging under the action of electric field force Phenomenon;The ionization soot particles of band on schedule are flat by the vertical lower formation of lateral power plant's power effect in direction is moved in the electric field The track of parabola shape, soot particles are finally attracted to ground connection 22 surface of pole plate.
Spray tube 19 is equipped with above the electrostatic oil smoke purifying apparatus 9,19 surface of spray tube is equipped with several spray apertures 20, spray Shower pipe 19 is connected with outlet tube 12, and outlet tube 12 connects cleaning agent case 13, is equipped with metering pump, work in the cleaning agent case 13 When making, metering pump works asynchronously with electrostatic oil smoke purifying apparatus 9, while carrying out electrostatic depuration, is sprayed, by absorption Soot particles wash away and along deflector 3 enter oil box 2, infiltration cotton 8 slow down air from 9 side of electrostatic oil smoke purifying apparatus enter into The speed of wind chamber 6, meanwhile, it is connected to below air-inlet cavity 6 and infiltration cotton 8, the wind pressure for facilitating it to generate is conducive to water flow from infiltration cotton 8 Lateral downside flowing.
Embodiment 2
Referring to figs. 1 to 4, in the present embodiment, a kind of electrostatic depuration kitchen ventilator for kitchen use, including the oil smoke in embodiment 1 Electrostatic filter, including kitchen ventilator shell 14 are fixedly connected with mounting bracket 1, kitchen ventilator shell on the kitchen ventilator shell 14 14 bottom sides are equipped with exhaust fume collecting hood face 4, and exhaust fume collecting hood face 4 is equipped with air inlet 5, and the air-inlet cavity 6 in air inlet 5 and kitchen ventilator shell 14 connects It is logical, blower 7 is installed, the air outlet of blower 7 is equipped with prefiltering net 10, the outlet air of 10 other side of prefiltering net in air-inlet cavity 6 Electrostatic oil smoke purifying apparatus 9 is installed in channel, is equipped with Catalyst Adsorption layer 11, the oil above electrostatic oil smoke purifying apparatus 9 Infiltration cotton 8 is equipped with below cigarette electrostatic filter 9, infiltration 8 bottom side of cotton is equipped with deflector 3, and deflector 3 is set on oil box 2 Side, oil box 2 are mounted on 14 bottom of kitchen ventilator shell.
Plate 15 is connected and fixed in 14 top inner wall of kitchen ventilator shell, 15 bottom of fixed plate connects smoke collection pipe 17, collects cigarette 17 surface of pipe is equipped with several gas collection holes 23, is equipped with active carbon layer 18 in the kitchen ventilator shell 14 in 17 outside of smoke collection pipe, described 17 top of smoke collection pipe is connected to smoke exhaust pipe 16, and smoke exhaust pipe 16 is welded with 15 top of fixed plate.
Preferably, in the present embodiment, the through-hole being pierced by for smoke exhaust pipe 16, smoke exhaust pipe 16 are equipped at the top of kitchen ventilator shell 14 It is welded across through-hole and 15 phase of fixed plate, fixed plate 15 is connected with kitchen ventilator shell 14 by screw, and fixed plate 15 is facilitated Assembling and disassembly.
Preferably, in the present embodiment, to be threadedly coupled between smoke collection pipe 17 and fixed plate 15, the diameter of smoke collection pipe 17 is small In the diameter of smoke exhaust pipe 16, and 17 upper end outer wall of smoke collection pipe is equipped with external screw thread, the spiral shell in external screw thread and 15 middle through-hole of fixed plate Line is connected, and facilitates and smoke collection pipe 17 is screwed in fixed plate 15 and is connected to smoke exhaust pipe 16.
17 outside of smoke collection pipe is evenly distributed in order to facilitate active carbon layer 18, it is preferred that is welded on the outside of smoke collection pipe 17 Active carbon layer 18 is distributed in 17 outside of smoke collection pipe by active carbon bracket in a ring, and flue gas is by active carbon layer 18 through adsorption cleaning Afterwards, smoke collection pipe 17 is entered by gas collection hole 23, convenient for the quick discharge of flue gas.
The prefiltering net 10 is woven wire cloth, is made of the aluminium with thermal conductive resin, the pre-filtering stage Bulky grain oil smoke ratio in air is reduced, further electrostatic separation little particle oil smoke is conducive to.
Electrostatic depuration kitchen ventilator for kitchen use of the invention, structure is simple, easy for installation, by pacifying in kitchen ventilator shell 14 Blower 7 is filled, so that air is along 14 internal channel of kitchen ventilator shell followed by prefiltering net 10, electrostatic oil smoke purifying apparatus 9, catalysis It after agent adsorption layer 11 and active carbon layer 18, is discharged from smoke exhaust pipe 16, improves the clean-up effect to oil smoke, and oil smoke electrostatic depuration Device 9 generates corona phenomenon to the little particle oil smoke in air;So that soot particles are finally attracted to ground connection 22 surface of pole plate, Oil box 2 is collected in after spraying, it is more preferable to the clean-up effect of oil smoke relative to existing kitchen ventilator.
The technical principle of the invention is described above in combination with a specific embodiment, is only the preferred embodiment of the present invention.This The protection scope of invention is not limited merely to above-described embodiment, and all technical solutions belonged under thinking of the present invention belong to the present invention Protection scope.Those skilled in the art, which does not need to pay for creative labor, can associate other specific realities of the invention Mode is applied, these modes will fall within the scope of protection of the present invention.

Claims (9)

1. a kind of electrostatic oil smoke purifying apparatus, which is characterized in that including positive electrode plate (21) and ground connection pole plate (22), positive electrode plate (21) and ground connection pole plate (22) separately distribution and between form corona zone, spray is equipped with above electrostatic oil smoke purifying apparatus (9) It manages (19), spray tube (19) surface is equipped with several spray apertures (20).
2. a kind of electrostatic oil smoke purifying apparatus according to claim 1, which is characterized in that positive electrode plate (21) setting For sheet, netted, rodlike or needle-shaped.
3. a kind of electrostatic oil smoke purifying apparatus according to claim 2, which is characterized in that positive electrode plate (21) connection The voltage source of 80kv-100kv.
4. a kind of electrostatic oil smoke purifying apparatus according to claim 3, which is characterized in that positive electrode plate (21) surface For gold, platinum or molybdenum coating.
5. a kind of electrostatic oil smoke purifying apparatus according to claim 4, which is characterized in that the spray tube (19) and liquid out Pipe (12) is connected, and outlet tube (12) connects cleaning agent case (13), and metering pump, metering pump and oil are equipped in cleaning agent case (13) Cigarette electrostatic filter (9) synchronous working.
6. a kind of electrostatic depuration kitchen ventilator for kitchen use, including electrostatic oil smoke purifying apparatus a method as claimed in any one of claims 1 to 5, also Including kitchen ventilator shell (14), mounting bracket (1) is fixedly connected on the kitchen ventilator shell (14), which is characterized in that the oil Smoke machine shell (14) bottom side is equipped with exhaust fume collecting hood face (4), and exhaust fume collecting hood face (4) are equipped with air inlet (5), air inlet (5) and kitchen ventilator Air-inlet cavity (6) connection in shell (14), air-inlet cavity (6) is interior to be equipped with blower (7), and the air outlet of blower (7) is equipped with pre- mistake Strainer (10) is equipped with electrostatic oil smoke purifying apparatus (9), kitchen ventilator shell in the air-out passage of prefiltering net (10) other side (14) it is connected and fixed in top inner wall plate (15), fixed plate (15) bottom connects smoke collection pipe (17), the connection of smoke collection pipe (17) top Smoke exhaust pipe (16), smoke exhaust pipe (16) are welded at the top of fixed plate (15).
7. a kind of electrostatic depuration kitchen ventilator for kitchen use according to claim 6, which is characterized in that the oil smoke electrostatic depuration Catalyst Adsorption layer (11) are equipped with above device (9), infiltration cotton (8), infiltration are equipped with below the electrostatic oil smoke purifying apparatus (9) Cotton (8) bottom side is equipped with deflector (3), and deflector (3) is set to above oil box (2), and oil box (2) is mounted on kitchen ventilator shell (14) bottom.
8. a kind of electrostatic depuration kitchen ventilator for kitchen use according to claim 7, which is characterized in that smoke collection pipe (17) table Face is equipped with several gas collection holes (23), is equipped with active carbon layer (18) in the kitchen ventilator shell (14) on the outside of the smoke collection pipe (17), collection It is welded with active carbon bracket on the outside of smoke pipe (17), active carbon layer (18) is distributed in a ring on the outside of smoke collection pipe (17).
9. a kind of electrostatic depuration kitchen ventilator for kitchen use according to claim 8, which is characterized in that the kitchen ventilator shell (14) top is equipped with the through-hole being pierced by for smoke exhaust pipe (16), and smoke exhaust pipe (16) passes through through-hole and mutually welds with fixed plate (15), fixed Plate (15) is connected with kitchen ventilator shell (14) by screw.
A kind of electrostatic depuration kitchen ventilator for kitchen use according to claim 9, which is characterized in that the smoke collection pipe (17) and solid To be threadedly coupled between fixed board (15), the diameter of smoke collection pipe (17) is less than the diameter of smoke exhaust pipe (16), and smoke collection pipe (17) upper end Outer wall is equipped with external screw thread, and external screw thread is connected with the screw thread in fixed plate (15) middle through-hole.
CN201811413989.3A 2018-11-26 2018-11-26 Electrostatic purification range hood for kitchen Active CN109631105B (en)

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Application Number Priority Date Filing Date Title
CN201811413989.3A CN109631105B (en) 2018-11-26 2018-11-26 Electrostatic purification range hood for kitchen

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Application Number Priority Date Filing Date Title
CN201811413989.3A CN109631105B (en) 2018-11-26 2018-11-26 Electrostatic purification range hood for kitchen

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CN109631105B CN109631105B (en) 2020-04-17

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204987149U (en) * 2015-07-29 2016-01-20 李峰 Cooking -fume remover
CN105546612A (en) * 2016-02-23 2016-05-04 张思卓 Fume purification device
CN205655364U (en) * 2016-03-29 2016-10-19 陈友昌 Integrative cover that purifies of wet -type plasma recombination oil smoke peculiar smell
CN107062326A (en) * 2017-03-31 2017-08-18 广东美的厨房电器制造有限公司 Lampblack absorber
EP3249307A1 (en) * 2016-05-27 2017-11-29 Sil Fim Societa' A Responsabilita' Limitata Filtering/extracting hood of improved type for kitchens
CN207990728U (en) * 2018-03-06 2018-10-19 广东美的厨房电器制造有限公司 Kitchen ventilator
CN208066543U (en) * 2018-05-03 2018-11-09 成都新邑航科技有限公司 A kind of electrostatic oil fume cleaning equipment
CN208075042U (en) * 2017-12-25 2018-11-09 中山市林博电器有限公司 A kind of included electric power deoiling function kitchen ventilator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204987149U (en) * 2015-07-29 2016-01-20 李峰 Cooking -fume remover
CN105546612A (en) * 2016-02-23 2016-05-04 张思卓 Fume purification device
CN205655364U (en) * 2016-03-29 2016-10-19 陈友昌 Integrative cover that purifies of wet -type plasma recombination oil smoke peculiar smell
EP3249307A1 (en) * 2016-05-27 2017-11-29 Sil Fim Societa' A Responsabilita' Limitata Filtering/extracting hood of improved type for kitchens
CN107062326A (en) * 2017-03-31 2017-08-18 广东美的厨房电器制造有限公司 Lampblack absorber
CN208075042U (en) * 2017-12-25 2018-11-09 中山市林博电器有限公司 A kind of included electric power deoiling function kitchen ventilator
CN207990728U (en) * 2018-03-06 2018-10-19 广东美的厨房电器制造有限公司 Kitchen ventilator
CN208066543U (en) * 2018-05-03 2018-11-09 成都新邑航科技有限公司 A kind of electrostatic oil fume cleaning equipment

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