CN108870494B - Kitchen oil fume purifier - Google Patents
Kitchen oil fume purifier Download PDFInfo
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- CN108870494B CN108870494B CN201810906813.5A CN201810906813A CN108870494B CN 108870494 B CN108870494 B CN 108870494B CN 201810906813 A CN201810906813 A CN 201810906813A CN 108870494 B CN108870494 B CN 108870494B
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- ozone reduction
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- 239000003517 fume Substances 0.000 title claims abstract description 28
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000006722 reduction reaction Methods 0.000 claims abstract description 45
- 230000009467 reduction Effects 0.000 claims abstract description 44
- 210000004072 lung Anatomy 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 27
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 239000002912 waste gas Substances 0.000 claims abstract description 17
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000006479 redox reaction Methods 0.000 claims abstract description 4
- 230000005684 electric field Effects 0.000 claims description 43
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 26
- 239000011941 photocatalyst Substances 0.000 claims description 17
- 230000003197 catalytic effect Effects 0.000 claims description 16
- 239000006233 lamp black Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 13
- 239000004408 titanium dioxide Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000003064 anti-oxidating effect Effects 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000003471 anti-radiation Effects 0.000 claims description 2
- 231100000252 nontoxic Toxicity 0.000 claims description 2
- 230000003000 nontoxic effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- -1 oxygen ions Chemical class 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 235000002568 Capsicum frutescens Nutrition 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The invention provides a kitchen oil fume purifier, which comprises an exhaust fan, a fume collecting hood, an electronic lung unit, a photon unit and an ozone reduction unit, wherein the electronic lung unit is connected with the photon unit through a flexible channel; the oil smoke firstly enters the electronic lung unit for filtering and decomposition, then enters the photon unit, the waste gas treated by the photon unit enters the ozone reduction unit for oxidation-reduction reaction, and the clean gas after the reaction is pumped out by a fan and discharged into the air; the oil fume purifier realizes clean, environment-friendly and efficient purification, simultaneously realizes harmless gas emission, and completely avoids secondary pollution.
Description
Technical Field
The invention belongs to the technical field of indoor air purification, and particularly relates to a kitchen oil fume purifier.
Background
Along with the promotion of people's standard of living, people can not play the temptation of food more and more, in the preparation of food, fry and fry the indispensable process that is most of food production, however, fry and fry the in-process, can produce a large amount of oil fumes, simultaneously, the fuel also can produce harmful gas in the combustion process, lets production and processing environmental pollution comparatively serious. At present, more and more restaurants and families pay attention to kitchen lampblack purification devices, the quality of life and the quality of air environment are paid attention to, and the common lampblack purifier is mainly used in places such as hotels, restaurants, wineries, restaurants, schools, institutions, factories and the like.
The existing treatment method is to filter by a smoke extractor or directly discharge the smoke into the atmosphere by a fan, so that the harm of the smoke to the bodies of cooking personnel can be reduced, but some problems still exist.
Accordingly, the prior art is deficient and needs improvement.
Disclosure of Invention
The invention provides a household oil smoke purifier, wherein oil smoke is sucked into the purifier, is subjected to electron bombardment decomposition by a first electric field and a second electric field, and enters a photon unit for further decomposition, so that the oil smoke is decomposed into carbon dioxide, water and single substance molecules, the oil smoke waste gas is thoroughly decomposed, the emission standard is met, and the problems are solved.
In order to solve the above problems, the technical scheme provided by the invention is as follows: a kitchen oil fume purifier comprises an exhaust fan, a fume collecting hood, an electronic lung unit, a photon unit and an ozone reduction unit, wherein the electronic lung unit is connected with the photon unit through a flexible channel, and the photon unit is connected with the ozone reduction unit through a sealing gasket and a corresponding matched device; the oil smoke firstly enters the electronic lung unit for filtering and decomposition, then enters the photon unit, the waste gas treated by the photon unit enters the ozone reduction unit for oxidation-reduction reaction, and the clean gas after the reaction is pumped out by the fan and discharged into the air.
According to a preferred technical scheme, the electronic lung unit comprises a first electric field and a second electric field, and the first electric field and the second electric field are both electric field array combinations; the first electric field is formed by a plurality of parallel anode plates, a cathode plate is arranged between every two anode plates, and a sharp bulge is arranged on the cathode plate; the second electric field and the first electric field are identical in structure, and only the voltage and the distance between anode plates are different.
In a preferable technical scheme, the first electric field voltage is 15 to 18KV, the distance between two anode plates is 25 to 30 mm, the second electric field voltage is 6 to 9KV, and the distance between two anode plates is 4 to 6 mm.
According to the preferable technical scheme, the photonic unit comprises a catalytic unit and a nano ultraviolet lamp set, the catalytic unit is composed of catalytic multi-group titanium dioxide catalytic nets, the nano ultraviolet lamp set is arranged between the titanium dioxide catalytic nets and composed of multi-row ultraviolet lamps, and the ultraviolet lamps are uniformly distributed between the titanium dioxide catalytic nets.
According to the preferable technical scheme, the nanoscale ultraviolet lamp set is in a drawing design, and the fixing mode is an internally-closed and externally-installed fixing mode.
According to the preferable technical scheme, the ozone reduction unit consists of a plurality of layers of ozone reduction nets, a certain interval is arranged between every two layers of ozone reduction nets, and the ozone reduction nets are installed in a side inserting mode.
According to the preferable technical scheme, the kitchen oil fume purifier is further provided with an integrated oil fume purifying device, the integrated oil fume purifying device comprises a second photon unit, a second ozone reduction unit and a cleaning system, and the second photon unit and the second ozone reduction unit are smaller in structure than the photon unit and the ozone reduction unit.
According to the preferable technical scheme, a baffle is arranged in the tail end of the ozone reduction unit, and the baffle can rotate by 90 degrees to close and open the waste gas discharge pipeline.
According to the preferred technical scheme, the exhaust gas detection device is installed at the tail end of the integrated oil fume purification device, the detection device is connected with an intelligent control terminal and an alarm device, and the intelligent control terminal is connected with a digital display device.
In a preferred technical scheme, the ozone reduction net is in a combined shape of honeycomb and curved waves.
Compared with the prior art, the oil smoke purifier has the beneficial effects that by adopting the scheme, the oil smoke purifier fully absorbs the adsorption treatment of oil smoke dust in oil smoke through a series of process treatments of the electronic lung unit, the photon unit, the ozone reduction unit and the like, simultaneously gaseous molecules are bombarded and decomposed by electrons of the first electric field and the second electric field, and simultaneously a large amount of free oxygen ions and hydroxyl ions are released, so that organic molecules, inorganic molecules and bacteria in the oil smoke are further oxidized, a certain amount of ozone is generated while the molecules are decomposed in the photon unit and the electronic lung unit, the inside of the equipment is disinfected, the high-efficiency purification of cleanness and environmental protection is realized, simultaneously harmless gas emission is realized, and secondary pollution is completely avoided.
Drawings
For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for a person skilled in the art that other drawings can be obtained from the drawings without creative efforts.
FIG. 1 is a schematic flow diagram of a kitchen lampblack purifier according to the invention;
fig. 2 is a schematic structural diagram of the electronic lung unit of the kitchen oil fume purifier.
FIG. 3 is a schematic view of a cathode plate structure of an electronic lung unit of the kitchen lampblack purifier;
FIG. 4 is a schematic diagram of an electronic lung unit of the kitchen lampblack purifier according to the present invention;
fig. 5 is a schematic structural diagram of a kitchen lampblack purifier of the invention.
The reference numerals anode plate 5 and anode plate 8 are illustrated in the document as being the same object, and are shown differently in the figures; the cathode plate 6 and the cathode plate 10 are the same object and are shown in different ways.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, the kitchen oil fume purifier comprises an exhaust fan, a fume collecting hood, an electronic lung unit 12, a photon unit 14 and an ozone reduction unit, wherein the electronic lung unit 12 and the photon unit 14 are connected through a flexible channel, and the photon unit 14 and the ozone reduction unit are connected through a sealing gasket and a corresponding matching device; the oil smoke 1 firstly enters the electronic lung unit 12 for filtering and decomposition, then enters the photon unit 14, the waste gas treated by the photon unit 14 enters the ozone reduction unit for oxidation-reduction reaction, and the clean gas after the reaction is exhausted by the fan and discharged into the air.
As shown in fig. 2, the electronic lung unit 12 includes a first electric field and a second electric field, both of which are electric field array combinations; the first electric field is formed by a plurality of parallel anode plates 5, a cathode plate 6 is arranged between every two anode plates 5, and a sharp bulge is arranged on the cathode plate 6; the second electric field has the same structure as the first electric field, and only receives different voltage settings and has different distances between the anode plates 5 and between the anode plates and the cathode plates.
According to the preferable technical scheme, the photonic unit 14 comprises a catalytic unit and a nano ultraviolet lamp set, the catalytic unit is composed of a plurality of groups of titanium dioxide catalytic nets, the nano ultraviolet lamp set is arranged between the titanium dioxide catalytic nets and composed of a plurality of rows of ultraviolet lamps, and the ultraviolet lamps are uniformly distributed between the titanium dioxide catalytic nets.
According to the preferable technical scheme, the nanoscale ultraviolet lamp set is in a drawing design, and the fixing mode is an internally-closed and externally-installed fixing mode.
According to the preferable technical scheme, the ozone reduction unit consists of a plurality of layers of ozone reduction nets, a certain interval is arranged between every two layers of ozone reduction nets, and the ozone reduction nets are installed in a side inserting mode.
According to the preferable technical scheme, the kitchen oil fume purifier is further provided with an integrated oil fume purifying device, the integrated oil fume purifying device comprises a second photon unit 14, a second ozone reduction unit and a cleaning system, and the second photon unit 14 and the second ozone reduction unit are smaller than the photon unit 14 and the ozone reduction unit in structure.
According to the preferable technical scheme, a baffle is arranged in the tail end of the ozone reduction unit, and the baffle can rotate by 90 degrees to close and open the waste gas discharge pipeline.
According to the preferred technical scheme, the exhaust gas detection device is installed at the tail end of the integrated oil fume purification device, the detection device is connected with an intelligent control terminal and an alarm device, and the intelligent control terminal is connected with a digital display device.
In a preferred technical scheme, the ozone reduction net is in a combined shape of honeycomb and curved waves.
One embodiment of the invention is:
the kitchen oil fume processor is a superposition processing device, the structures of all the box bodies 7 are approximately similar, the internal installation structures are different, the electronic lung unit 12, the photon unit 14 and the ozone reduction unit can be respectively installed, different unit structures are adjusted according to the composition of oil fume 1, the targeted processing is realized, in addition, the corresponding box bodies 7 are added according to the amount of the oil fume 1, and the batch production can be realized; meanwhile, each box body 7 is an independent unit, independent function processing can be achieved, multifunctional operation is achieved through combination, single individual maintenance and cleaning are achieved for the combination of the plurality of box bodies 7 under the condition that use is not affected, meanwhile, the processing effect of the oil smoke 1 is not affected, production and cleaning are not delayed, and orderly production procedures are facilitated.
Kitchen oil smoke clarifier still includes air inlet 11 setting, and air inlet 11 is the big structure that one end opening is little of one end opening, air inlet 11 is equipped with the oil smoke and scrapes filter and amortization, heat-proof device, air inlet 11 is multilayer structure, and inlayer multilayer structure is supported by hollow spiral pipe, and in the hollow structure of inlayer, the installation has the amortization asbestos, divide into a plurality of sectors at the inside wall of air inlet 11, what the sector corresponds has the rotation track, be equipped with the buckle on the rotation track, the rotation track realizes fixing a position fixed angle and rotates, installs flexible scraper on the track, the both ends of scraper are installed in fan-shaped both sides of going, are structural at fan-shaped, install the slip track, the slip track realizes reciprocating and the automatic flexible of flexible scraper.
As shown in fig. 3 and 4, the electronic lung unit 12 is an independent movable unit, and is fixed in the box body 7 through a guide rail and a locking key, a plurality of groups of electronic lung units 12 can be arranged in each box body 7, the electronic lung unit 12 is composed of a boosting device, an array of anode plates 5 and an array of cathode plates 6, a cathode plate 6 is arranged between every two anode plates 5, a metal guide pillar is fixed between the cathode plate 6 and the anode plate 5, and a high-voltage lead is connected to the guide pillar; the boosting device is insulated by a porcelain screw column 9.
In the electronic lung unit 12, the first electric field and the second electric field are identical in structure, and only the pitch and the voltage setting are different.
Preferably, the first electric field voltage is 15 to 18KV, the distance between two poles is 25 to 30 mm, the second electric field voltage is 6 to 9KV, and the distance between two poles is 4 to 6 mm.
In the second electric field, a large number of electrons 2 bombard the gaseous exhaust gas molecules 3, and the exhaust gas molecules generate electron 2 jump, so that the physical structure of the gaseous exhaust gas molecules 3 is changed, and the high molecular substances are decomposed into low molecular substances.
In the first electric field and the second electric field, a sealing body is arranged between frames of the anode plates 5, and anti-oxidation paint is coated on the sealing body. Realize anti-oxidation treatment and prevent that waste gas from revealing and not missing through the waste gas of electron lung unit.
The photon unit 14 comprises a box body 7, an electric appliance control box, a drawer, a partition plate bracket and a photocatalyst mounting bracket; a drawer is mounted on the box body 7, a partition plate support is arranged in the drawer, a partition plate is fixed in the partition plate support and is parallel to a mounting panel of the drawer, a through lamp hole is formed in the partition plate, and a photocatalyst mounting support is vertically arranged on the partition plate;
the box body 7 is a through cylinder type structure consisting of three side baffles and a mounting panel on the drawer, supporting legs are arranged below the mounting panel on the box body 7, and an inner arc structure is arranged at the edge of the box body 7 and simulates the most convenient structural design for people to grab, so that people can grab conveniently and prevent hands from being injured; the box 7 divide into the multistage structure, and each group photocatalyst installing support is a section structure setting, is equipped with certain interval between each group photocatalyst installing support, and each group photocatalyst installing support corresponds an installation panel, the part is installed the electrical apparatus control box between the installation panel, electrical apparatus control box independent control or overall control. Each group of photocatalyst mounting supports realizes the time of sectional installation convenient waste gas in the box 7, also conveniently sets up the box 7 simultaneously and is the annular channel, realizes that the high energy photon of ultraviolet ray in the waste gas circulation flow bombards waste gas molecule 3, realizes the decomposition of macromolecular gas, decomposes into low molecular substance and then decomposes into nontoxic harmless water, carbon dioxide and low molecular substance, and the installation of the photocatalyst mounting supports of the while and the independent control of electrical apparatus control box realize in time changing or maintaining, do not need whole shut down to change the maintenance.
The mounting panel is also provided with a door mask, and the door mask completely covers the mounting panel and is tightly combined with the box body 7; preferably, the mounting panel and the door mask are coaxially and single-side rotatably mounted or fixed on the mounting panel. The box body 7 is favorably sealed, and the waste gas leakage or ultraviolet light leakage is prevented, so that the environment or the human body is prevented from being injured.
The both ends of box 7 are equipped with the connector, the connector is equipped with the sealed pad and the locking device who matches with 7 tip of box, sealed end is T font structure, the tip of T font structure scribbles anti-oxidant, anti-radiation coating. The T-shaped structure increases the contact area of the seal, the seal is more effective, and meanwhile, the annular belt of the inner concave is arranged at the two ends of the top of the T-shaped structure, so that the effect of the sucker is achieved.
The drawer is in a drawing design and comprises a guide rail, a drawer support and a mounting panel, the guide rail is fixed on a fixing frame in the box body 7, one end of the drawer support is embedded in the guide rail, and the other end of the drawer support is fixed on the mounting panel; the guide rail is provided with a limiting device, and the mounting panel is also provided with an ultraviolet sensing device and an alarm device. The limiting device comprises an upper limiting baffle, a lower limiting baffle and a proximity switch, the ultraviolet lamp array is allowed to be opened only when the upper limiting baffle, the lower limiting baffle and the proximity switch act simultaneously, waste gas treatment is carried out, and meanwhile, the ultraviolet sensing device senses whether ultraviolet rays are leaked.
Lamp tube holes are arranged on the mounting panel in an array mode, an anti-aging sealing gasket is arranged on the outer side of each lamp tube hole, a sealed inner nut is arranged inside the mounting panel, and a matched bolt is arranged on the inner nut; the ultraviolet lamp tube passes through the lamp tube hole and is fixed on the mounting panel through the bolt; and a lamp tube support frame is arranged in the through lamp hole and used for fixing the position of the lamp tube so as to completely fix the lamp tube and balance the stress. And a lamp tube plug is arranged at the position of each lamp tube hole on the mounting panel, and a magnet is arranged on the lamp tube plug and is adsorbed on the mounting panel. The installation panel is also provided with a micro-current induction device which accurately induces the working state of the ultraviolet lamp tube to realize real-time supervision; ultraviolet lamp tubes with different grades of nanoscale wave bands are arranged in the lamp tube holes, and meanwhile, the ultraviolet lamp tubes can be installed in a targeted mode according to needs.
The photocatalyst mounting support is a hollow rectangular frame, a sealing ring is arranged on the periphery of the frame, the sealing ring is sealed with the inner wall of the box body 7, the sealing ring is an elastic body, an anti-aging layer is arranged outside the sealing ring, the hollow rectangular frame is provided with a frame groove, and the edge of the frame groove is provided with an inverted hook; the photocatalyst component is arranged on the photocatalyst mounting support and is a nano-scale titanium dioxide honeycomb screen plate. The barbs on the edges of the frame prevent the nano-scale titanium dioxide honeycomb screen plate from sliding, so that the nano-scale titanium dioxide honeycomb screen plate moves in a single direction, and single-direction replacement is realized.
The ozone reduction unit consists of a plurality of ozone reduction nets, and the ozone reduction nets are used for coating an ozone decomposition catalyst on a certain specific carrier and accelerating the ozone decomposition and reduction into oxygen by contacting with ozone; under the same working condition, the larger the specific surface area of the carrier is, the more sufficient the opportunity of contacting with ozone is, the longer the retention time is, the higher the decomposition efficiency of ozone is.
The working principle is as follows:
the oil smoke 1 firstly enters the electronic lung under the suction of the fan, in a first electric field of the electronic lung, oil mist and particulate matters (such as PM 2.5) in the oil smoke 1 are captured by electrons 2 emitted by an electron emitter to be charged, and then the oil smoke enters a second electric field to be adsorbed on the anode plate 5 under the action of the electric field force. Gaseous exhaust gas molecules 3 are bombarded by the first and second electric field high-energy electrons 2 to be decomposed, organic gas is decomposed into carbon dioxide and water, water vapor molecules are decomposed into free oxygen ions and hydroxide ions, the free oxygen ions are stable and are quickly combined with oxygen molecules to form ozone, and the ozone and the hydroxide ions have strong oxidizability and can further oxidize organic and inorganic molecules and bacteria in the flue gas. The remaining undecomposed smell, such as hot pepper smell during cooking, onion smell and other gases with specific irritation enter the photonic unit 14 and are bombarded by high-energy photons with specific wavelengths to be decomposed, and some waste gas molecules 3 with extremely high bond energy are further decomposed under the auxiliary action of nano-scale catalyst titanium dioxide, so that toxic and harmful gases in the oil smoke 1 are thoroughly removed. The unreacted ozone is reduced into oxygen through an ozone original net. Achieving harmless indoor discharge.
When no oil smoke 1 exists, the ozone reduction net is pumped out, the equipment is started, and the oil removing machine at the moment becomes an air filter, which has the functions of dust removal, bacteria disinfection: can remove indoor PM2.5, and kill various bacteria, mites and viruses.
After our experiments: the first electric field voltage is 15-18 KV, the distance between two poles is 25-30 mm, the second electric field voltage is 6-9 KV, and the distance between two poles is 4-6 mm, so that a good effect can be achieved.
The oil smoke 1 clearance rate reaches 99.9 percent. When tested in a 1 cubic closed space, the germ killing rate reaches 100 percent within 3 minutes.
The method is provided with an automatic cleaning system in the structural design.
Examples
As shown in fig. 5, before the oil smoke 1 enters the electronic lung unit 12, the exhaust gas is sucked through the air inlet 11, particles of the oil smoke 1 in the exhaust gas are filtered, and then enter the first electric field and the second electric field of the electronic lung unit 12, and the partially purified exhaust gas further enters the photonic unit 14 to realize targeted exhaust gas treatment. In order to reduce secondary pollution, ozone reduction reaction is performed on ozone generated in the electronic lung unit 12 and the photon unit 14, and clean air passing through the ozone reduction unit is sent out by a fan. In the purification process, a dehydrator 13 is additionally arranged to filter water vapor in the exhaust gas, the dehydrator can be changed into an electronic lung unit 12 or a photon unit 14 according to requirements, and for the gas passing through the process, when the exhaust gas does not meet the requirements, an integrated oil fume purification device is additionally arranged at the exhaust port 3.
And adjusting the structure of the electronic lung unit 12 and the structure of the photon unit 14 according to the emission requirement to realize cleaning treatment.
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A kitchen oil fume purifier comprises an exhaust fan and a fume collecting hood, and is characterized by also comprising an electronic lung unit, a photon unit and an ozone reduction unit, wherein the electronic lung unit is connected with the photon unit through a flexible channel; the oil smoke firstly enters the electronic lung unit for filtering and decomposition, then enters the photon unit, the waste gas treated by the photon unit enters the ozone reduction unit for oxidation-reduction reaction, and the clean gas after the reaction is pumped out by a fan and discharged into the air; the electronic lung unit comprises a first electric field and a second electric field, and the first electric field and the second electric field are both electric field array combinations; the first electric field is formed by a plurality of parallel anode plates, a cathode plate is arranged between every two anode plates, and a sharp bulge is arranged on the cathode plate;
the photon unit comprises a catalytic unit and a nano ultraviolet lamp group, the catalytic unit is composed of a plurality of groups of titanium dioxide catalytic nets, the nano ultraviolet lamp group is arranged between the titanium dioxide catalytic nets and composed of a plurality of rows of ultraviolet lamps, and the ultraviolet lamps are uniformly distributed between the titanium dioxide catalytic nets; the nanoscale ultraviolet lamp set is in a drawing design, and the ultraviolet lamps are fixed in a mode of internally closed and externally mounted and fixed;
the photon unit comprises a box body, an electric appliance control box, a drawer, a partition plate bracket and a photocatalyst mounting bracket; the box body is provided with a drawer, a partition plate bracket is arranged in the drawer, a partition plate is fixed in the partition plate bracket, the partition plate is parallel to an installation panel of the drawer, a through lamp hole is formed in the partition plate, and a photocatalyst installation bracket is vertically arranged on the partition plate;
the box body is a through cylinder type structure consisting of three side baffles and a mounting panel on the drawer, supporting legs are arranged below the mounting panel on the box body, an inner arc-shaped structure is arranged at the edge of the box body, and the inner arc-shaped structure simulates the most convenient structural design for people to grab, so that people can grab conveniently and prevent hands from being injured; the box body is of a multi-section structure, each group of photocatalyst mounting supports are arranged in a one-section structure, a certain distance is arranged between each group of photocatalyst mounting supports, each group of photocatalyst mounting supports corresponds to one mounting panel, an electric appliance control box is partially arranged between the mounting panels and is independently controlled or integrally controlled; each group of photocatalyst mounting supports are segmented, a box body is conveniently arranged to be an annular channel, high-energy photons of ultraviolet light in the circulating flow of the waste gas bombard the molecules of the waste gas, the high-molecular gas is decomposed into low-molecular substances and further into nontoxic and harmless water, carbon dioxide and low-molecular substances, and meanwhile, the installation of the plurality of groups of photocatalyst mounting supports and the independent control of an electric appliance control box realize the timely replacement or maintenance without the need of integral shutdown for replacement and maintenance;
the mounting panel is also provided with a door mask, and the door mask completely covers the mounting panel and is tightly combined with the box body; the installation panel and the door mask are coaxially and single-sided rotatably installed or fixed on the installation panel;
the two ends of the box body are provided with connecting bodies, the connecting bodies are provided with sealing gaskets and locking devices, the sealing gaskets are matched with the end parts of the box body, the sealing gaskets are of T-shaped structures, and the end parts of the T-shaped structures are coated with anti-oxidation and anti-radiation coatings; the T-shaped structure increases the contact area of the seal, the seal is more effective, and meanwhile, the annular belt of the inner concave is arranged at the two ends of the top of the T-shaped structure, so that the effect of the sucker is achieved.
2. The kitchen fumes purifier of claim 1, wherein the first electric field voltage is 15 to 18KV, the distance between the two anode plates is 25 to 30 mm, the second electric field voltage is 6 to 9KV, and the distance between the two anode plates is 4 to 6 mm.
3. The kitchen lampblack purifier as recited in claim 1, wherein the ozone reduction unit is composed of a plurality of layers of ozone reduction nets, and a certain space is provided between each layer of ozone reduction net.
4. The kitchen lampblack purifier as recited in claim 1, further comprising an integrated lampblack purifying device, wherein said integrated lampblack purifying device comprises a second photon unit, a second ozone reduction unit and a cleaning system, and the second photon unit and the second ozone reduction unit are smaller than the photon unit and the ozone reduction unit.
5. The kitchen lampblack purifier as recited in claim 1, wherein a baffle is arranged in the tail end of the ozone reduction unit to close and open the exhaust gas discharge pipeline.
6. The kitchen lampblack purifier as claimed in claim 4, wherein an exhaust gas detection device is mounted at the tail end of the integrated lampblack purification device, the detection device is connected with an intelligent control terminal and an alarm device, and the intelligent control terminal is connected with a digital display device.
7. The kitchen fumes purifier of claim 3, wherein the ozone reduction net is in a combined shape of honeycomb and curved wave.
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| CN201810906813.5A CN108870494B (en) | 2018-08-10 | 2018-08-10 | Kitchen oil fume purifier |
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| CN201810906813.5A CN108870494B (en) | 2018-08-10 | 2018-08-10 | Kitchen oil fume purifier |
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| CN110369133B (en) * | 2019-07-24 | 2021-04-09 | 武汉大学 | A dust collector is synthesized to sound electricity for belt transportation |
| CN110369136B (en) * | 2019-07-24 | 2021-04-09 | 武汉大学 | Intelligent electric dust removal system for belt transportation |
| CN111111927B (en) * | 2020-02-06 | 2021-07-09 | 北京鑫皓超燃厨具设备有限公司 | Electrostatic oil fume purifier |
| CN111457505A (en) * | 2020-05-19 | 2020-07-28 | 北京涵润科技有限公司 | Sterilization and peculiar smell removal all-in-one machine |
| CN114939481B (en) * | 2022-06-07 | 2023-06-16 | 浙江明邦金属制品有限公司 | Electrostatic oil smoke clarifier |
| CN115430234B (en) * | 2022-10-12 | 2023-08-08 | 张家口市杰星电子科技有限公司 | Intelligent control oil smoke clarifier |
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| CN101598359B (en) * | 2007-10-16 | 2011-12-14 | 刘洪华 | Oil-smoke purifier for non-chimney kitchen |
| FI129453B (en) * | 2015-05-29 | 2022-02-28 | Jeven Oy | Air filter for grease filtering |
| CN106196223A (en) * | 2016-08-31 | 2016-12-07 | 惠州市富的旺旺实业发展有限公司 | A kind of biological electrostatic oil and smoke cleaner and purification method thereof |
| CN206973662U (en) * | 2017-07-19 | 2018-02-06 | 辛国辉 | It is a kind of to prevent oil smoke from gluing glutinous oil fume purifier |
| CN107869750A (en) * | 2017-11-14 | 2018-04-03 | 张静 | A kind of oil smoke stage purifying device and its application process |
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Effective date of registration: 20231026 Address after: Room 103, Building 2, No. 13, Daxing Road, Xiegang Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Yongshengwang Intelligent Equipment Co.,Ltd. Address before: 518000 Factory Building No. 1, Nanyang Industrial Zone, Lougang Community, Songgang Street, Baoan District, Shenzhen City, Guangdong Province 105 Patentee before: Shenzhen Yongshengwang Machinery Equipment Co.,Ltd. |