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WO2013166794A1 - Purificateur de vapeur d'huile évitant le décapage et le nettoyage - Google Patents

Purificateur de vapeur d'huile évitant le décapage et le nettoyage Download PDF

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Publication number
WO2013166794A1
WO2013166794A1 PCT/CN2012/080820 CN2012080820W WO2013166794A1 WO 2013166794 A1 WO2013166794 A1 WO 2013166794A1 CN 2012080820 W CN2012080820 W CN 2012080820W WO 2013166794 A1 WO2013166794 A1 WO 2013166794A1
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WIPO (PCT)
Prior art keywords
cleaning
positive
collecting hood
fume
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2012/080820
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English (en)
Chinese (zh)
Inventor
廖军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG DESU TECHNOLOGY Co Ltd
Original Assignee
GUANGDONG DESU TECHNOLOGY Co Ltd
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Filing date
Publication date
Application filed by GUANGDONG DESU TECHNOLOGY Co Ltd filed Critical GUANGDONG DESU TECHNOLOGY Co Ltd
Publication of WO2013166794A1 publication Critical patent/WO2013166794A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • B03C3/45—Collecting-electrodes
    • B03C3/49—Collecting-electrodes tubular
    • 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
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/014—Addition of water; Heat exchange, e.g. by condensation
    • 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
    • B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
    • 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • 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
    • B03C3/36—Controlling flow of gases or vapour
    • B03C3/368—Controlling flow of gases or vapour by other than static mechanical means, e.g. internal ventilator or recycler
    • 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
    • B03C3/41—Ionising-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • 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
    • F24C15/2057—Removing cooking fumes using a cleaning liquid
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/08—Ionising electrode being a rod
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/10—Ionising electrode with two or more serrated ends or sides

Definitions

  • the invention relates to a lampblack purifier, in particular to a wash-free fume purifier for use in a kitchen.
  • soot In the cooking process, especially the cooking process of Chinese food, a large amount of soot is produced.
  • the produced soot contains a lot of soot particles and oil stains. If it is not treated, it will not only pollute the equipment in the kitchen, but also produce a large body.
  • Hazard in the traditional technology, the soot generated by the range hood installed above the stove is generally discharged to the atmosphere through the house's fume pipe, which will cause pollution of the atmosphere as much as the automobile exhaust gas, and long-term discharge. After that, a large amount of flammable oil stains will accumulate in the fume pipe, which will cause serious fire hazards, and its safety is not high.
  • the present invention improves a disassembly-free fume purifier that does not need to disassemble and clean the electric purifier inside the soot purifier, and has the advantages of simple structure, good cleaning effect, and automatic soaking and cleaning. Simple to operate.
  • a cleaning-free fume purifier comprising a main body and a collecting hood installed at a lower end of the main body, wherein a fume separating net is installed at an air inlet of the collecting hood, and the main body is adjacent to the connection with the collecting hood There is a cleaning water tank, and an electric purifier for polarizing and adsorbing the soot particles is placed in the cleaning water tank.
  • the rear side of the collecting hood adjacent to the cleaning water tank is hinged with a heat generating bottom plate that can open and close the cleaning water tank, and the other end of the heat generating bottom plate
  • An arc-shaped rack is fixed, and the curved rack meshes with a motor gear located at a joint between the main body and the hood;
  • the water collecting tank is disposed at a position below the heat generating bottom plate, and the inner bottom of the water storage tank
  • a washing water pump is placed on the water, and the water outlet end of the washing water pump is connected with the water inlet passage on the inner wall of the collecting hood, and the water inlet solenoid valve and the water inlet solenoid valve of the cleaning water tank are installed at the end of the water inlet passage, and the water inlet solenoid valve is installed.
  • the electric purifier comprises an insulating box body with a positive pole mounted at the bottom, and a negative pole is inserted in the positive tube; the positive and negative lead screws are arranged between the inner walls of the insulating box, and the positive and negative poles are arranged. Positive and negative electrode plates are respectively arranged on the screw rod, and the positive and negative electrode plates are located above the positive electrode tube and arranged at intervals.
  • the positive electrode cylinder is a regular hexagonal cylinder body, and an edge of the edge of the positive electrode cylinder near the corner is provided with a protrusion, and the other end is provided with a card slot adapted to the protrusion.
  • the positive tube is fastened together by a projection and a card slot.
  • the positive electrode cylinder is a regular hexagonal cylinder body, and the corner of the positive electrode cylinder is an open groove, and the open end of the open groove is smaller than the non-open end thereof, and each adjacent three positive electrode tubes pass through a cross section thereof and three An open slot is fitted with a pinned connection.
  • the negative rod is composed of an inner rod and a plurality of outer tubes sleeved on the inner rod, and the inner rod is arranged with a wind wheel piece with a discharge tooth tip on the outer circumference, and the two ends of the wind wheel piece are provided by the outer tube The clamp is fixed.
  • a waste oil recovery tank is installed at a bottom end of the hood.
  • the fume collecting hood is hinged with a soot baffle that can open and close the air inlet.
  • the bottom end of the soot baffle is provided with an LED lamp for illumination and indicating an operating state.
  • the invention has the beneficial effects that the present invention places the electric purifier in the washing water tank, and the washing water tank is controlled by the water inlet electromagnetic valve and the water discharging electromagnetic valve to communicate with the water storage tank located in the collecting hood, and is driven by the motor gear and
  • the curved rack controls the heating bottom plate to open and close the cleaning water tank, so that the clean-free fume purifying machine of the invention can realize automatic soaking and cleaning of the electric purifier without removing the electric purifier, and the operation is simple, and the oil fume is greatly reduced.
  • the maintenance strength of the purifier ensures that the electric purifier always has a good purifying effect, reduces the pollution of the kitchen fumes to the air, has the characteristics of simple and reasonable structure, convenient installation and low cost, and can be widely applied to the fumes in the kitchen. Purification.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic structural view of the present invention after hiding the soot baffle and the front plate of the main body;
  • FIG. 3 is a schematic structural view of the present invention after hiding the soot baffle, the main body front plate, the water tank and the soot separating net;
  • Figure 4 is a schematic structural view of an electric purifier in the present invention.
  • Figure 5 is a partial enlarged view of A in Figure 4.
  • Figure 6 is a schematic view showing the mounting structure of the positive electrode cartridge of the present invention.
  • Figure 7 is a schematic view showing the structure of a positive electrode cylinder of the present invention.
  • Figure 8 is a plan view of Figure 7;
  • Figure 9 is a schematic view showing the structure of the positive electrode cartridge in the present invention when the pinch is connected;
  • Figure 10 is a schematic structural view of a negative electrode rod of the present invention.
  • Figure 11 is a schematic view showing the structure of the heating base plate opening the cleaning water tank when the present invention is in the fume purification state;
  • Figure 12 is a schematic view showing the structure of the heating base plate closing the cleaning water tank when the present invention is in the cleaning state.
  • a wash-free fume purifier includes a main body 1 and a collecting hood 2 mounted at a lower end of the main body 1.
  • the hood 2 can be connected to the main body 1 by welding.
  • the soot separating net 3 is installed at the air inlet of the collecting hood 2, and the soot separating net 3 adopts a U-shaped positive and negative decoupling laminated metal trough structure, and the soot separating net 3 is used for intercepting coarser soot particles in the soot.
  • the main body 1 After passing through the soot separating net 3, 40% ⁇ 70% of the soot coarse particles in the soot are separated by filtration; the main body 1 is provided with a washing water tank 4 adjacent to the junction with the collecting hood 2, and the washing water tank 4
  • the cleaning device is fixed to the top cover 27 of the hood 2, and the cleaning water tank 4 is placed with an electric purifier 5 for polarization adsorption of the soot particles.
  • the electric purifier 5 includes an insulating case 51 having a positive electrode barrel 52 mounted at the bottom.
  • the positive electrode can 52 is fixed to the insulating case 51 by a screw 525.
  • the positive electrode can 52 is a regular hexagonal cylinder.
  • the edge of the positive electrode can 52 is provided with a protrusion 521 near one end of the edge, and the other end is provided with a card slot 522 adapted to the protrusion 521, the positive tube 52 passes through the protrusion 521 and The card slots 522 are fastened together.
  • the protrusions 521 on one positive tube 52 are inserted from the top to the bottom into the card slot 522 of the other positive tube 52, so that the snap between the adjacent positive tubes 52 is achieved because the positive tube 52 is a regular hexagon.
  • the positive tubes 52 form a honeycomb structure. According to mathematical knowledge, the honeycomb structure has the characteristics of compact structure and material saving, and there is no between each adjacent positive tube 52. The gap ensures that the soot is completely passed through the positive electrode barrel 52, so that the soot particles in the soot are polarized to the greatest extent, and the soot purification ability of the electric purifier 5 in the present invention is greatly improved.
  • the positive electrode cylinder 52 can also be formed as a regular hexagonal cylinder, and the corner of the regular hexagonal cylinder is set as an open slot 523.
  • the open end of the open slot 523 is smaller than the non-open end, and each adjacent The three positive barrels 52 are connected by a detent 524 whose cross section is adapted to the three open slots 523.
  • the connection structure can also ensure that the positively-knitted positive electrode cylinder 52 forms a honeycomb structure, and there is no gap between each adjacent positive electrode cylinder 52, so that the soot is completely passed through the positive electrode cylinder 52.
  • a negative electrode rod 53 is bored in the positive electrode cylinder 52, and a bracket pressing plate 50 is fixed between the inner walls of the insulating box body 51.
  • a horizontally mounted negative electrode metal bracket 59 is connected to the bracket pressing plate 50, and both ends of the negative pole 53 are threaded ends. The upper end passes through the negative electrode metal bracket 59 and is fixed by a nut.
  • the positive tube 52 and the negative rod 53 together constitute a high voltage electric field polarization layer of the electric purifier 5, and a polarization electric field is formed between the positive tube 52 and the negative rod 53.
  • the negative electrode rod 53 is composed of an inner rod 531 and a plurality of outer tubes 532 which are sleeved on the inner rod 531.
  • the inner rod 531 is arranged with a wind wheel piece 58 having a discharge tooth tip on its outer circumference. The two ends of the wind wheel piece 58 are clamped and fixed by the outer tube 532.
  • the outer rod 531 is first placed on the outer rod 531.
  • the tube 532 is placed on the negative electrode metal bracket 59, and then the wind wheel piece 58 is placed on the inner rod 531 and brought into contact with the outer tube 532.
  • the outer tube 532 can be omitted first, so that the wind wheel piece is not used. 58 is directly connected with the negative electrode metal bracket 59; then continues to fit into one The outer tube 532 is placed against the originally wrapped outer tube 532 against the clamping wind wheel piece 58 so that a plurality of wind wheel pieces 58 can be placed on the same inner rod 531, and finally the nut is placed at the bottom. The outer tube 532 of the end is fixed.
  • the wind wheel piece 58 at the lowest end can also be directly fixed by the nut without being tightly fixed by the outer tube 532 which is set at the lower end of the wind wheel piece 58; the outer circumference of the wind wheel piece 58 is provided with the discharge tooth
  • the anode rod 53 is energized, the electric field strength between the cathode barrel 52 and the cathode rod 53 is large due to the presence of the discharge tip, which greatly increases the degree of polarization of the soot particles, and at the same time, the wind relative to the negative rod 53
  • the wheel piece 58 has a larger cross-sectional area than the negative electrode rod 53, which improves the interception of the oil stain particles, so that more oil particles are sufficiently polarized.
  • the arrangement of the wind wheel piece 58 with the discharge tooth tip on the outer periphery is ensured. The full polarization of the soot particles makes the purification more thorough.
  • Positive and negative lead screws 54, 55 are arranged between the inner walls of the insulating case 51, and positive and negative electrode plates 56, 57 are respectively mounted on the positive and negative lead wires 54, 55, and the positive and negative electrode plates 56, 57 are located on the positive electrode.
  • the upper and lower electrode plates 56, 57 are made of aluminum plates, which together constitute a high-voltage electrostatic adsorption layer of the electric purifier 5, and soot particles polarized by the positive electrode barrel 52 and the negative electrode rod 53 When passing through the gap between the positive and negative electrode plates 56, 57, the positively charged soot particles are adsorbed by the negative electrode plate 57, and the negatively charged soot particles are adsorbed by the positive electrode plate 56, and polarized by a high voltage electric field.
  • the electric purifier 5 functions to purify the oil smoke by the cooperation of the layer and the high-voltage electrostatic adsorption layer.
  • the collecting hood 2 is hinged with a heat generating bottom plate 6 that can open and close the cleaning water tank 4 adjacent to the rear side of the cleaning water tank 4.
  • the rear side refers to the cooking person as the observer, and the cleaning water tank 4
  • the rear side of the heat generating bottom plate 6 is hinged to the inner side wall of the top cover 27 of the collecting hood 2, and the other end of the heat generating bottom plate 6 is fixed with a curved rack 7 which is located at the main body 1 and collects smoke.
  • the motor gear 8 at the junction of the cover 2 is engaged, and one end of the curved rack 7 is welded to the end of the heat generating base plate 6, and the motor gear 8 is driven by a drive motor 81 mounted on the hood 2 adjacent to the main body 1.
  • the motor gear 8 drives the curved rack 7 to realize that the heat generating bottom plate 6 opens or closes the bottom of the cleaning water tank 4; and the water collecting tank 9 is disposed at a position below the heat generating bottom plate 6 in the collecting hood 2
  • the cleaning water pump 10 is disposed at the inner bottom of the water storage tank 9, and the water outlet end of the washing water pump 10 communicates with the water inlet passage 21 on the inner wall of the rear hood 2, and the water inlet passage 21 is provided with an opening and closing water inlet passage 21 at the end of the water inlet passage 21.
  • the water inlet solenoid valve 11 of the cleaning water tank 4 and the side of the water inlet solenoid valve 11 are further provided with
  • the solenoid valve 12 and the water outlet solenoid valve 12 are connected to the water outlet passage 22 of the rear hood 2 and to the water storage tank 9, and the water level controller 13 is installed in the cleaning water tank 4;
  • a fan 14 is mounted above the washing water tank 4, and the fan 14 is fixedly mounted on the partition 41 located in the washing water tank 4, and the air outlet of the fan 14 is aligned with the opening 15 at the top end of the main body 1.
  • the water inlet solenoid valve 11 and the water outlet solenoid valve 12 are closed, and the heat generating bottom plate 6 is in a state in which the washing water tank 4 is opened; when the soot purification process is performed, the fan 14 is used.
  • the soot particles with positive and negative charges immediately enter the high voltage electrostatic adsorption layer formed by the positive and negative electrode plates 56, 57 above the polarized layer of the high voltage electric field.
  • the positively charged soot particles are adsorbed by the negative electrode plate 57, and the negatively charged soot particles are adsorbed by the positive electrode plate 56, and the soot entering the high-voltage electrostatic adsorption layer passes through the top of the electric purifier 5 Out, Finally, it is discharged into the air from the port 15 by the action of the blower 14.
  • the remaining 60% ⁇ 30% of the soot coarse particles and the soot molecules are adsorbed and purified by the electric purifier 5, and the discharged soot is clean. air.
  • the strip 7 causes the heat generating bottom plate 6 to close the bottom of the washing water tank 4, and after the heat generating bottom plate 6 closes the bottom of the washing water tank 4, controls the water inlet solenoid valve 11 to open the flow path between the water inlet passage 21 and the washing water tank 4, and the washing water pump 10
  • the action pumps the washing solution in the water storage tank 9 to the washing water tank 4, and the water level controller 13 in the washing water tank 4 can control the capacity of the washing solution entering the washing water tank 4, so that the washing solution can flow over the electric purifier 5,
  • the water inlet solenoid valve 11 and the washing water pump 10 stop working, and the heat generating base plate 6 enters a heat generating working state to heat the washing solution in the washing water tank 4 to a suitable temperature, and the immersion washing starts, and the general soaking time is 30 to 40 minutes, when set.
  • the water discharge solenoid valve 12 is opened, and the washing solution is discharged from the water outlet passage 22 into the water storage tank 9.
  • the heat generating base plate 6 is driven by the single-chip microcomputer program.
  • the fan 14 to work in order to dry the inner element 5 is electrically purifier.
  • the immersion cleaning method has the characteristics of better cleaning effect, simpler structure and lower cost.
  • the present invention holds the electric purifier 5 in the washing water tank 4, and the washing water tank 4 is controlled to communicate with the water storage tank 9 located in the fume collecting hood 2 through the water inlet solenoid valve 11 and the water discharging solenoid valve 12, and is driven by the motor gear 8 And the curved rack 7 controls the heating bottom plate 6 to open and close the cleaning water tank 4, so that the cleaning and cleaning fume purifying machine of the invention can realize the automatic immersion cleaning of the electric purifier 4 without removing the electric purifier 4, and the operation is simple.
  • the maintenance strength of the lampblack purifier is greatly reduced, and the electric purifier 4 has a good purifying effect at all times, and reduces the pollution of the kitchen fume to the air, and has the characteristics of simple and reasonable structure, convenient installation and low cost, and can be widely used. Used in the purification of fume in the kitchen.
  • the bottom end of the hood 2 is provided with a waste oil recovery tank 23, and the waste oil recovery tank 23 can be welded or riveted to the bottom end of the hood 2, and the waste oil filtered and intercepted is finally It will be refluxed into the waste oil recovery tank 23, and the waste oil in the waste oil recovery tank 23 is periodically discharged to reduce the accumulated amount of waste oil in the collecting hood 2, and the waste oil is prevented from collecting smoke.
  • the cover 2 is subjected to secondary pollution and the corresponding fire hazard is eliminated.
  • the fume hood 2 is hinged with a soot baffle 24 that can open and close the air inlet.
  • the soot baffle 24 can close the air inlet on the hood 2 when the non-removable soot purifier according to the present invention is in a non-working state, and shield the soot separating net 3 at the air inlet to increase the appearance of the whole machine, and at the same time
  • An LED lamp 25 for illuminating and indicating an operational state may also be provided at the bottom end of the soot baffle 24. When the indoor light is insufficient, the LED light can be used as illumination for cooking, and the LED light can also be used to indicate the working state of the wash-free soot purifier according to the present invention.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
PCT/CN2012/080820 2012-05-08 2012-08-31 Purificateur de vapeur d'huile évitant le décapage et le nettoyage Ceased WO2013166794A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210140549.1 2012-05-08
CN 201210140549 CN102692043B (zh) 2012-05-08 2012-05-08 一种免拆洗油烟净化机

Publications (1)

Publication Number Publication Date
WO2013166794A1 true WO2013166794A1 (fr) 2013-11-14

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Application Number Title Priority Date Filing Date
PCT/CN2012/080820 Ceased WO2013166794A1 (fr) 2012-05-08 2012-08-31 Purificateur de vapeur d'huile évitant le décapage et le nettoyage

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Country Link
CN (1) CN102692043B (fr)
WO (1) WO2013166794A1 (fr)

Cited By (21)

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CN103343996B (zh) * 2013-06-19 2015-11-18 巴州白云工贸有限责任公司 油烟净化器
CN107559918A (zh) * 2017-10-24 2018-01-09 杨国安 一种免拆洗的抽油烟机
CN107676837A (zh) * 2017-11-06 2018-02-09 广东美的厨房电器制造有限公司 吸油烟机
CN107702180A (zh) * 2017-11-27 2018-02-16 佛山市云米电器科技有限公司 一种游泳圈式抽油烟机
CN107726415A (zh) * 2017-11-27 2018-02-23 佛山市云米电器科技有限公司 一种环绕式吸附油烟的抽油烟机
CN108514955A (zh) * 2018-04-27 2018-09-11 马鞍山金安环境科技有限公司 一种双区湿式静电油烟净化装置
EP3409371A1 (fr) * 2017-05-31 2018-12-05 BSH Hausgeräte GmbH Unité filtrante pour un appareil électroménager, appareil électroménager et procédé de détermination de la saturation d'un unité filtrante
CN109084346A (zh) * 2018-09-14 2018-12-25 佛山市治亮环保科技有限公司 收烟除霾双风机
CN109114611A (zh) * 2018-08-30 2019-01-01 新金城智能装备有限公司 一种环保控油油烟机
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