WO2023133663A1 - 一种过滤效果好的油烟机及用于该油烟机的清洗装置 - Google Patents

一种过滤效果好的油烟机及用于该油烟机的清洗装置 Download PDF

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Publication number
WO2023133663A1
WO2023133663A1 PCT/CN2022/071190 CN2022071190W WO2023133663A1 WO 2023133663 A1 WO2023133663 A1 WO 2023133663A1 CN 2022071190 W CN2022071190 W CN 2022071190W WO 2023133663 A1 WO2023133663 A1 WO 2023133663A1
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Prior art keywords
range hood
filter
oil fume
cleaning
pipe
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PCT/CN2022/071190
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English (en)
French (fr)
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高伟
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高伟
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Application filed by 高伟 filed Critical 高伟
Priority to PCT/CN2022/071190 priority Critical patent/WO2023133663A1/zh
Publication of WO2023133663A1 publication Critical patent/WO2023133663A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • 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

Definitions

  • the invention relates to the technical field of range hoods, in particular to a range hood with good filtering effect and a cleaning device for the range hood.
  • the range hood is a kind of kitchen appliance that purifies the kitchen environment. It is installed above the kitchen stove. It can quickly take away the exhaust gas, particles and harmful oil fumes generated during the cooking process and discharge it outside. It has anti-virus and explosion-proof functions. In China, because people have the traditional cooking habit of stir-frying, the content of grease particles and oxidized particles in the smoke generated during cooking is particularly high, so the range hood has become an indispensable kitchen appliance in China. There is also great demand in the international market.
  • the range hood in the prior art has a filtering function, it can absorb
  • the oil fume is simply filtered in the filter device of the range hood before being discharged, but the filter device in this range hood is usually only a filter screen, and the filtering method is too simple, resulting in a large amount of oil and harmful
  • the gas not only affects the environment, but also after the range hood is working, a lot of oil will adhere to the filter, which is easy to block and affect the smoke exhaust efficiency and is difficult to clean. Every certain period of use, it is necessary to hire a cleaning expert to come to clean.
  • the present invention provides a range hood with good filtering effect and a cleaning device for the range hood, which has a good filter effect of oil fume, can reduce the oil stain attached to the range hood, and is easy to clean.
  • a range hood with good filtering effect including a range hood body and a filter device installed in the range hood body, the range hood body includes a hood, and The air duct connected to the top of the hood, the filter device is fixedly installed in the hood, the filter device includes an air intake matrix board and a number of oil fume filter components, the air intake matrix board is fixedly installed at the bottom of the hood, and each of the oil fume filters
  • the components are all fixedly installed on the intake matrix board and located in the installation cavity formed by the hood and the intake matrix board; the filter components include a filter box, and an oil fume inlet pipe and an oil fume outlet pipe connected with the filter box.
  • the input end of the oil fume inlet pipe is vertically plugged to the air intake matrix board, and the bottom of the air inlet matrix board is equipped with a net cover at the position corresponding to the oil fume inlet pipe; the output end of the oil fume outlet pipe is connected to the air duct, A smoking assembly is installed at one end of the ventilation channel away from the hood.
  • the extracted oil fume can be filtered and purified through the solid or liquid filter medium in the filter box, or a combination of the two, which has a good filtering effect, and can absorb the oil stains attached to the oil fume through the filter box, which can avoid Migration of soot deposits.
  • the filter box is provided with a plurality of partitions arranged horizontally, one end of the partition is connected to the top of the filter box, and the other end extends toward the bottom of the filter box, and one end of the adjacent partition is connected to the bottom of the filter box. connected, and the other end extends toward the top of the filter box.
  • the connecting ends of two adjacent partitions are opposite to each other. Multiple partitions are interlaced and combined with the inner wall of the filter box to form a continuous curved filter channel.
  • the oil fume inlet pipe and The beginning of the filter passage is connected, the oil fume outlet pipe is connected with the end of the filter passage, and a waterproof and breathable valve is installed in the oil fume inlet pipe.
  • the time for the oil fume to pass through the filter box can be prolonged, the filtering effect can be improved, and the filtered liquid in the filter box can be prevented from leaking from the oil fume outlet pipe.
  • any filter box is provided with a water inlet pipe communicating with an external water source, and any filter box is provided with a drain pipe.
  • the filter box can replace the water source through the water inlet pipe and the drain pipe, so as to ensure the filtering effect.
  • an observation part is provided on one side wall of the filter box, and the observation part communicates with the filter channel, and an internal environment observation window is provided at a position corresponding to the observation part on the side wall of the hood, and the observation part Plug into the inner environment observation window.
  • the user can intuitively understand the internal environment in the filter box, facilitate timely replacement of solid and liquid filter media, and ensure the filter effect.
  • the smoking assembly includes an air suction motor, a bellows and a suction wheel, the input end at the side wall of the bellows communicates with the ventilation duct, the output end of the bellows is connected with a flue communicating with the outside, and the air suction wheel It is fixedly connected with the output shaft of the suction motor, and the suction wheel is installed in the bellows.
  • the oil fume can be sucked into the filter box for filtration under the action of the suction wheel, and then extracted from the filter box to the flue to be discharged to realize the filtering function.
  • the hood is directly connected, which can reduce the vibration and noise generated when the range hood is working.
  • a steam purge port is provided at the position corresponding to the side wall of the bellows and the suction wheel, and a steam cleaning pipe for providing steam is connected to the steam purge port; a sewage outlet is also opened on the bellows, The sewage outlet is connected with a sewage pipeline.
  • the bellows and the suction wheel can be cleaned directly, the cleaning method is convenient, and the cleaning effect can be improved by steam cleaning.
  • the sewage outlet is provided at the bottom of the bellows, and the inner wall of the bellows is provided with a plurality of sewage flow grooves connected to the sewage outlets.
  • the sewage left after steam cleaning can flow along the sewage flow tank to the sewage outlet to be discharged, and the sewage residue can be avoided.
  • an air blowing part is provided at the other side wall connected between the bellows and the air passage, and an air blowing wheel and an air blowing motor are installed in the air blowing part, and the air blowing wheel is connected with the output shaft of the air blowing motor.
  • the air part is also provided with a blowing pipe.
  • the blowing motor can control the rotation of the blowing wheel, so that the generated gas can be blown to the stove through the blowing pipe, so as to improve the combustion intensity of the stove or provide a blowing air curtain for the stove.
  • a range hood cleaning device comprising the above-mentioned range hood, the cleaning device includes a cleaning box and a cleaning cavity provided in the cleaning box, one side of the cleaning box is detachably and rotationally connected to the side of the range hood body, and the cleaning box is in addition
  • a connecting buckle is provided on one side, and a connecting buckle is provided at a position corresponding to the range hood body and the connecting buckle, and the connecting buckle is fitted into the connecting buckle.
  • the cleaning box can be covered and closed on the bottom of the range hood to clean the range hood, and the cleaning method is convenient.
  • the cleaning chamber is provided with an ultrasonic generator, one side of the cleaning chamber is provided with an inlet pipe connected to the outside, and the other side of the cleaning chamber is provided with an outlet pipe connected to the outside, and the outlet pipe is provided with a quick connector , the other end of the drain pipe connected to the filter box is detachably connected to the quick connector.
  • the bottom of the range hood can be embedded in the cleaning chamber to be cleaned by water and ultrasonic waves, and the cleaning effect is good.
  • the present invention arranges the intake matrix board in the hood, and installs the filter box in the installation cavity formed by the intake matrix board and the hood, so that the oil fume can enter the filter box through the oil fume intake pipe, and pass through the filter liquid or solid
  • the filter medium is filtered and then discharged from the ventilation pipe.
  • the present invention can reduce the resonance between the motor and the fan wheel and the range hood shell when they are working, and can perform noise reduction treatment on the motor and the fan wheel separately to reduce noise pollution in the kitchen ;
  • a steam cleaning pipe at the smoking component the smoking component can be quickly cleaned by steam to ensure that the smoking efficiency does not attenuate or less attenuate, and the cleaned oil can be discharged from the steam cleaning pipe to the sewage return pipe.
  • the cleaning method is convenient and does not require the user to participate in the cleaning process.
  • the cleaning device can be disassembled and rotated on one side of the range hood body, so that the cleaning device can be rotated to cover the bottom of the range hood body, and the position where the range hood body and the range hood are in direct contact with the range hood body can be controlled by the liquid and ultrasonic waves in the cleaning chamber. Cleaning can improve the cleaning effect, and the cleaning method is convenient to ensure that the smoke contact surface of the range hood is as clean as new.
  • Fig. 1 is the structural representation of present embodiment
  • Fig. 2 is the sectional view of present embodiment
  • Fig. 3 is a structural schematic diagram of another angle of the present embodiment.
  • Fig. 4 is the structural representation of filter assembly of the present embodiment
  • Fig. 5 is the sectional view of present embodiment filter box
  • Figure 6 is a schematic structural view of the smoking assembly of this embodiment.
  • Figure 7 is a cross-sectional view of the smoking assembly of this embodiment.
  • Fig. 8 is a sectional view from another angle of the smoking assembly of this embodiment.
  • Range hood body 11. Hood; 12. Air duct; 13. Connection card slot; 2. Air intake matrix board; 3. Oil fume filter assembly; 31. Filter box; 311. Water baffle; 312 , filter channel; 313, water inlet pipe; 314, drain pipe; 315, connecting pipe; 316, filter cotton; 32, oil fume inlet pipe; 33, oil fume outlet pipe; 4, smoking component; 41, suction motor; ; 421, steam cleaning pipe; 422, sewage pipe; 423, sewage flow tank; 43, suction wheel; 44, blowing part; 441, blowing motor; 442, blowing wheel; 443, blowing pipe; 5, inside Environmental observation window; 6, flue; 7, net cover; 71, oil cup; 8, cleaning box; 81, cleaning chamber; 811, water supply pipe; 812, outlet pipe; 82, connection buckle.
  • connection should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components.
  • connection should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components.
  • a range hood with good filtering effect includes a range hood body 1 and a filter device installed in the range hood body 1, so that the oil fume can pass through the filter device after being extracted by the range hood After filtration, it is discharged to reduce pollution, avoid affecting the environment, and avoid the reduction of smoke exhaust efficiency; wherein, the range hood body 1 includes a hood 11 and an air duct 12 connected to the top of the hood 11, and the air duct 12 is installed There is a smoking component 4.
  • the smoking component 4 provides suction, extracts the oily fume into the filter device and filters it, and then sucks the filtered oily fume into the ventilation channel 12 to discharge, and then completes the process of extracting, filtering and discharging the oily fume ;
  • the smoking assembly 4 is installed on the ventilation channel 12, avoiding the direct rigid connection between the smoking assembly 4 and the hood 11, which can reduce the vibration generated when the range hood in this embodiment works, and reduce the noise and improve the The use experience of the user; and the size of the hood 11 is also reduced, so that the structure of the range hood in this embodiment is more compact, small and beautiful, and easy to install and use.
  • the filter device includes an air intake matrix plate 2 and several oil fume filter assemblies 3, the air intake matrix plate 2 is fixedly installed on the bottom of the hood 11, and each oil fume filter assembly 3 is fixedly installed on the air intake matrix plate 2, And it is located in the installation cavity formed by the hood 11 and the intake matrix plate 2.
  • the filter assembly is installed through the intake matrix plate 2, so that the filter assembly can be located in the hood 11 after installation, so that the smoking assembly 4 can absorb
  • the oil fume can first pass through the intake matrix plate 2 and enter the filter assembly to be filtered, and then be discharged from the air duct 12, which can effectively reduce the oil fume attached to the hood 11, the ventilation hood and the smoking assembly 4; and, the oil fume
  • the filter assembly 3 can be installed at the position corresponding to the intake matrix board 2 according to the output position of the oil fume, so that the oil fume can be quickly inhaled for filtering and discharged after the oil fume is produced, and the impact of the oil fume on the user can be reduced.
  • the oil fume filter assembly 3 of this embodiment includes a filter box 31, and an oil fume inlet pipe 32 and an oil fume outlet pipe 33 connected with the filter box 31.
  • the oil fume is sucked through the oil fume inlet pipe 32 under the action of the air suction assembly.
  • the filter box 31 After being filtered by the net filter box 31, it is discharged from the oil fume outlet pipe 33, and the filtering process of the present embodiment is completed so far;
  • the filter box 31 may include but not limited to filtrate, solid filter media, or a combination of the two, wherein the filtrate may be municipal tap water, or a mixture of some harmless solvent and water to improve the filtering effect, Reduce the emulsification of the oil-water mixture, the risk of solidification, and facilitate the internal self-cleaning of the filter box 31;
  • the solid filter medium can be but not limited to filter cotton, filter paper, metal filter screen, etc.;
  • the filter medium in the filter box 31 in this embodiment is filter The combination of liquid-liquid and solid filter media can effectively improve the filtering effect on oil fume.
  • the solid filter medium is filter cotton, filter paper or metal filter screen/device, and the filter cotton, filter paper or metal filter screen/device is fixed on the lampblack
  • the outlet pipe 33 so that the oil fume can be filtered through the filtrate first, and then discharged through the solid filter medium for secondary absorption and filtration, so that most of the oil fume can be absorbed by the filtrate and the solid filter medium in turn, thereby reducing the discharge.
  • the other end of the oil fume intake pipe 32 connected with the filter box 31 is vertically inserted into the air intake matrix board 2 and aligned above the position where the oil fume is produced, so that the oil fume can be directly sucked into the oil fume intake pipe after being produced.
  • the intake matrix board 2 is provided with a plurality of fixed holes, and the other end of the oil fume inlet pipe 32 connected to the filter box 31 is vertically inserted into the fixed holes to realize When the oil fume output position changes, the oil fume intake pipe 32 can be plugged into the fixed hole position corresponding to the oil fume output position, so that the oil fume intake pipe 32 can always be installed in the positive position of the oil fume output position.
  • each oil fume outlet pipe 33 in this embodiment connected to the filter box 31 is connected to the air duct 12, so that the oil fume can be filtered in the filter box 31 After that, it can be uniformly transported to the ventilation channel 12 for discharge.
  • the bottom of the intake matrix board 2 of this embodiment is equipped with a net cover 7 at the position corresponding to the oil fume intake pipe 32, and the bottom of the net cover 7 is provided with an oil cup 71; when the range hood of this embodiment When working to absorb the oil fume, the oil fume can be preliminarily filtered through the net cover 7, so that the oil stains can be attached to the net cover 7, and flow along the net cover 7 to the oil cup 71 for collection, which is convenient for users to clean; the net of this embodiment
  • the cover 7 and the intake matrix board 2 are detachably connected, specifically threaded, which is convenient for the user to remove the net cover 7 for cleaning, and the cleaning method is convenient.
  • the filter box 31 in the present embodiment is equipped with a plurality of dividing plates 311 arranged horizontally, wherein one end of the dividing plate 311 is connected with the top of the filtering box 31 , the other end of the water baffle 311 extends toward the bottom of the filter box 31, and one end of the adjacent water baffle 311 is connected with the bottom of the filter box 31, and the other end of the baffle 311 extends toward the top of the filter box 31, two adjacent The connecting ends of the partitions 311 are opposite to each other, so that a plurality of partitions 311 are staggered and combined with the filter box 31 to form a continuous curved filter channel 312, which prolongs the distance for the oil fume to pass through the filter box 31, thereby prolonging the time for the oil fume to filter.
  • the time of filtering in the box 31 improves the filtering effect; this embodiment communicates the oil fume inlet pipe 32 with the beginning of the filter passage 312, and communicates the oil fume outlet pipe 33 with the end of the filter passage 312, so that the oil fume enters from the oil fume inlet pipe 32.
  • the bottom of the filter box 31 moves gradually along the filter channel 312 to the oil fume outlet pipe 33 on the top of the filter box, prolonging the filtering time of the oil fume as much as possible, and then improving the filtering effect of this embodiment; the oil fume of this embodiment enters A waterproof breathable valve is installed in the trachea 32, so that when oil fume enters the filter box 31 from the oil fume intake pipe 32, the water in the filter box 31 can be prevented from dripping from the oil fume intake pipe 32 by the waterproof breathable valve.
  • any filter box is provided with a water inlet pipe 313 communicating with an external water source, and any filter box is provided with a drain pipe 314 , this embodiment can fill the filter box 31 with filtrate through the water inlet pipe 313, and under the action of the connecting pipe 315, a plurality of filter boxes 31 are filled with the filtrate to filter the fume; The oily sewage in the filter box 31 is discharged, and the water changing method is convenient.
  • an observation portion is provided on one side wall of the filter box 31 in this embodiment.
  • the observation portion communicates with the filter channel 312 and is located on the upper part of the filter channel 312, which is convenient for checking the filtrate.
  • the thickness of oil on the surface or the internal environment; the position corresponding to the side wall of the hood 11 and the observation part is provided with a liquid quality and internal environment observation window 5, and the observation part is plugged into the internal environment observation window 5, so that the user can view from the range hood
  • the liquid quality and internal environment in the filter box 31 can be visually inspected outside the shell, which is convenient for timely replacement of the filter liquid and ensures the filtering effect of this embodiment.
  • the smoking assembly 4 includes a suction motor 41, a bellows 42, and a suction wheel 43, which provides strong suction through the rotation of the suction wheel 43, and realizes the function of absorbing oil smoke; the input end of the bellows 42 of the present embodiment It communicates with the ventilation duct 12, and the output end of the bellows 42 is connected with the flue 6 communicating with the outside.
  • the suction wheel 43 is connected with the suction motor, it is installed in the bellows 42; in this embodiment, the air suction is realized by the suction motor 41
  • the rotation of the wheel 43 makes the suction wheel 43 rotate to generate suction, and then sucks the oil fume into the air passage 12, and the one-way rotation of the air suction wheel 43 makes the oil fume entering the bellows 42 move along the rotation direction of the air suction wheel 43.
  • a steam purge port is provided at the position corresponding to the side wall of the bellows 42 and the suction wheel 43, and the steam purge port is connected to the steam purge pipe 421 that provides steam, so that the user can provide water vapor through the steam purge pipe 421,
  • the bellows 42 and the suction wheel 43 are purged, so that the steam and oil stains are combined and melted into oil and sewage to drip, thereby realizing the cleaning of the bellows 42 and the suction wheel 43, and the cleaning method is convenient; wherein, the steam cleaning pipe 421 can be connected to Bathrooms, water heaters and other equipment that can produce steam, make full use of resources and reduce waste.
  • the bellows 42 of the present embodiment is provided with a sewage outlet, and the sewage outlet is connected with a sewage pipeline 422, so that the oily water formed after steam flushing can flow into the sewage pipeline 422 to be discharged from the sewage outlet; wherein The sewage outlet is arranged at the bottom of the bellows 42, so that oil and sewage can automatically fall into the sewage pipe 422.
  • the inner wall of the bellows 42 is provided with a plurality of sewage flow grooves 423 connected to the sewage outlet, so that the oil at the inner wall of the bellows 42 Sewage can automatically flow to the sewage outlet along the sewage flow tank 423 for discharge.
  • the other side wall where the bellows 42 of the present embodiment is connected with the air passage 12 is also provided with an air blowing part 44, wherein, an air blowing wheel 442 and an air blowing motor 441 are installed in the air blowing part 44 to blow air
  • the gas wheel 442 is connected to the output shaft of the blowing motor 441, and the blowing part 44 is connected with a blowing pipe 443; Rotate so that the generated gas can be blown to the stove through the air blowing pipe 443 to improve the combustion intensity of the stove or provide an isolation blowing curtain for the stove.
  • a range hood cleaning device can clean the range hood of this embodiment, wherein the cleaning device includes a cleaning box 8 and a cleaning chamber 81 located in the cleaning box 8, one side of the cleaning box 8 It is detachably and rotationally connected to one side of the range hood body 1, so that when the range hood is cleaned, it can be closed on the bottom of the range hood body 1 by rotating the cleaning box 8, so that the position where the bottom of the range hood body 1 is in direct contact with the range hood body is fitted in the cleaning position.
  • the other side of the cleaning box 8 in this embodiment is provided with a connecting buckle 82, and at the same time, the position corresponding to the range hood body 1 and the connecting buckle 82 is provided with a connecting card slot 13, when the cleaning box 8.
  • the connecting buckle 82 can be fitted in the connection slot 13, so that the cleaning box 8 is fixed and the cover is closed on the bottom of the range hood for cleaning; after cleaning, just Press the connection buckle 82 to separate the connection buckle 82 from the connection groove 13, so that the cleaning box 8 can be kept away from the range hood body 1, so that the range hood can continue to work.
  • the cleaning chamber 81 of this embodiment is provided with an ultrasonic generator, one side of the cleaning chamber 81 is provided with a water supply pipe 811 communicating with the outside, and the other side of the cleaning chamber 81 is provided with a water outlet pipe 812 connected to the outside.
  • the water supply pipe 811 supplies water to the cleaning chamber 81, so that the net cover 7 directly in contact with the lampblack at the bottom of the range hood body 1 can be immersed in the water, and at the same time, an ultrasonic wave is emitted by the ultrasonic generator, and the attached The greasy dirt on the net cover 7 can be detached from the net cover 7 under the action of ultrasonic waves and absorbed by water, thereby realizing the cleaning of the range hood body 1; after the cleaning is completed, the sewage is discharged from the water outlet pipe 812;
  • the outlet pipe 812 of this embodiment is provided with a quick joint, and the other end of the drain pipe 314 connected to the filter box 31 is detachably connected to the quick joint, so that when the sewage in the filter box is discharged, it can be connected to the outlet pipe 812. Drain; when the sewage in the filter box does not need to be discharged, the drain pipe 314 can be disassembled from the quick connector to avoid affecting the normal work of the range hood and cleaning device.
  • the working principle of this embodiment is: by installing a filter box 31 in the cavity formed by the hood 11 and the intake matrix plate 2, the oil fume can directly enter the filter box 31 after being sucked, and pass through the filter box 31.
  • the medium is filtered, so that a large amount of harmful gas and oil stains of the oil fume can be retained in the filter medium, and the oil stains and harmful substances of the oil fume after passing through the filter box 31 are greatly reduced, the filtering effect of this embodiment is improved, and the oil fume is reduced.
  • the oil stain attached to the machine; the smoking assembly 4 is installed at the ventilation channel 12, which avoids the direct rigid connection between the smoking assembly 4 and the hood 11, reduces the vibration and noise generated by the smoking assembly 4 when it is working, and passes through the bellows 42 at the same time.
  • a cleaning device is provided at the bottom, so that when the range hood is cleaned, the cleaning device can be covered on the bottom of the range hood body 1, and the oil dirt attached to the range hood body 1 can be cleaned through the water and ultrasonic waves in the cleaning chamber 81, which has good Cleaning effect, and easy to clean.
  • the filter medium in the present embodiment can be the filter medium of liquid, also can be the filter medium of solid, It can also be a solid-liquid fusion filter medium, that is, any filter medium that can filter oil fume belongs to the category of filter medium in this embodiment, and any non-substantial The changes and modifications all belong to the protection scope of the present invention.

Abstract

一种过滤效果好的油烟机及用于该油烟机的清洗装置，通过在油烟机本体（1）内安装包括若干过滤组件的过滤装置，使油烟被吸入后，能通过油烟进气管（32）进入过滤箱（31）内，通过过滤箱（31）内的过滤液或固体过滤介质进行过滤后再从通风道（12）处排出，可有效提高油烟的过滤效果，减少油烟机内过滤装置远端附着的油烟，保证吸气系统做功效率稳定，排出烟气污染物、颗粒物少；同时，通过在油烟机本体（1）一侧连接清洗装置，使清洗装置可转动盖合在油烟机本体（1）底部，进而使油烟机本体（1）底部与油烟直接接触的位置可嵌合在清洗腔（81）内通过超声波或高温清洗，清除附着在油烟机本体（1）上的油污，清洗方便，且清洗效果好、效率高、减少人工参与。

Description

一种过滤效果好的油烟机及用于该油烟机的清洗装置 技术领域
本发明涉及抽油烟机技术领域，尤其涉及一种过滤效果好的油烟机及用于该油烟机的清洗装置。
背景技术
抽油烟机是一种净化厨房环境的厨房电器，它安装在厨房炉灶上方，能将炉灶燃烧的废气、颗粒和烹饪过程中产生的对人体有害的油烟迅速抽走并排出室外，有防毒、防爆的安全保障作用；在中国，由于人们有爆炒的传统烹饪习惯，烹饪时所产生的烟雾中的油脂颗粒、氧化颗粒等含量特别高，因此抽油烟机成为目前国内必不可少的厨房电器，国际市场需求也很大。
通常，传统的抽油烟机吸取油烟后，会直接排出室外，无法进行过滤，导致排出的油烟中具有大量的有害气体，影响环境；而现有技术中的抽油烟机虽然具有过滤功能，可以吸取油烟至抽油烟机的过滤装置内进行简单过滤后再排出，但是这种抽油烟机内的过滤装置通常仅为一张过滤网，过滤方式过于简单，导致排出的油烟中仍然具有大量油污及有害气体，不仅影响环境，同时抽油烟机工作后，过滤网处会附着大量油污，容易堵塞影响排烟效率并且难以清理，每隔一定的使用周期，需要付费雇佣清洁专家上门清洗。
发明内容
为了解决上述背景技术中的问题，本发明提供了一种过滤效果好的油烟机及用于该油烟机的清洗装置，具有良好的油烟过滤效果，可 减少油烟机内附着的油污，便于清洗。
本发明解决其技术问题所采取的方案是：一种过滤效果好的油烟机，包括抽油烟机本体及安装在抽油烟机本体内的过滤装置，所述抽油烟机本体包括机罩、及与机罩顶部连接的通风道，所述过滤装置固定安装于机罩内，过滤装置包括进气矩阵板与若干油烟过滤组件，所述进气矩阵板固定安装于机罩底部，各所述油烟过滤组件均固定安装于进气矩阵板上、并位于机罩与进气矩阵板形成的安装腔内；所述过滤组件包括过过滤箱、及与过滤箱连通的油烟进气管与油烟出气管，所述油烟进气管的输入端竖直插接至进气矩阵板处，进气矩阵板底部与油烟进气管对应的位置均处安装有网罩；所述油烟出气管的输出端与通风道连通，所述通风道远离机罩一端安装有吸烟组件。
通过采取上述技术方案，使抽取的油烟可通过过滤箱中的固体或液体过滤介质，或两者结合进行过滤净化，具有良好的过滤效果，并且可通过过滤箱吸收油烟中附带的油污，可避免油烟沉降物迁移。
进一步的，所述过滤箱内设有多块横向排列设置的隔板，隔板的一端与过滤箱顶部连接、另一端朝过滤箱底部延伸，与之相邻的隔板的一端与过滤箱底部连接、另一端朝过滤箱顶部延伸，相邻两块隔板的连接端位置相对，多块所述隔板交错设置、并与过滤箱内壁结合形成连续弯曲的过滤通道，所述油烟进气管与过滤通道的始端连通，所述油烟出气管与过滤通道的末端连通，所述油烟进气管内安装有防水透气阀。
通过采取上述技术方案，使油烟被吸入过滤箱中后，可延长油烟 经过过滤箱的时间，提高过滤效果，同时可避免过滤箱中的过滤液从油烟出气管漏出。
进一步的，相邻所述过滤箱之间连接有连通管，任一所述过滤箱上设有与外部水源连通的进水管，任一所述过滤箱上设有排水管。
通过采取上述技术方案，使过滤箱可通过进水管与排水管更换水源，保证过滤效果。
进一步的，所述过滤箱的一侧侧壁设有观察部，所述观察部与过滤通道连通，所述机罩侧壁与观察部对应的位置处设有内环境观察窗，所述观察部插接至内环境观察窗内。
通过采取上述技术方案，使用户直观了解过滤箱内的内环境情况，便于及时换固、液过滤介质，保证过滤效果。
进一步的，所述吸烟组件包括吸气电机、风箱及吸风轮，所述风箱侧壁处的输入端与通风道连通，风箱的输出端连接有与外部连通的烟道，所述吸风轮与吸气电机输出轴固定连接，吸风轮安装于风箱内。
通过采取上述技术方案，使油烟可在吸风轮的作用下被吸取至过滤箱过滤，再从过滤箱内抽取至烟道排出，实现过滤功能，同时吸气电机安装在通风道处，未与机罩直接连接，可减小抽油烟机工作时产生的振动与噪音。
进一步的，所述风箱侧壁与吸风轮对应的位置处设有蒸汽吹洗口，所述蒸汽吹洗口处连接有用于提供蒸汽的蒸汽清洗管；所述风箱上还开设有排污口，所述排污口处连接有排污管道。
通过采取上述技术方案，可直接对风箱与吸风轮进行清洗，清洗 方式便捷，且通过蒸汽清洗可提高清洗效果。
进一步的，所述排污口设于风箱底部，风箱内侧壁处设有多条连接至排污口处的污水流动槽。
通过采取上述技术方案，使蒸汽清洗后留下的污水可沿污水流动槽流动至排污口处排出，可避免污水残留。
进一步的，所述风箱与通风道连接的另一侧壁处设有吹气部，所述吹气部内安装吹气轮及吹气电机，吹气轮与吹气电机输出轴连接，所述吹气部上还设有吹气管。
通过采取上述技术方案，使油烟机工作时，吹气电机可控制吹气轮转动，使产生的气体可通过吹气管吹向炉灶，提高炉灶的燃烧强度或给炉灶提供吹气风幕。
一种油烟机清洗装置，包括上述油烟机，所述清洗装置包括清洗箱与设于清洗箱内的清洗腔，所述清洗箱一侧与油烟机本体一侧可拆卸且转动连接，清洗箱另一侧设有连接卡扣，所述油烟机本体与连接卡扣对应的位置上设有连接卡槽，所述连接卡扣嵌合于连接卡槽内。
通过采取上述技术方案，使清洗箱可盖合在油烟机底部对油烟机进行清洗，清洗方式便捷。
进一步的，所述清洗腔内设有超声波发生器，清洗腔一侧设有与外部连通的进水管，清洗腔另一侧设有连通至外部的出水管，所述出水管上设有快接头，所述排水管与过滤箱连接的另一端可拆卸式连接于快接头处。
通过采取上述技术方案，使油烟机底部可嵌合在清洗腔内通过水 与超声波进行清洗，清洗效果好。
综上所述，本发明的有益效果为：
1、本发明通过在机罩内设置进气矩阵板，并在进气矩阵板与机罩形成的安装腔内安装过滤箱，使油烟能通过油烟进气管进入过滤箱内，通过过滤液或固体过滤介质进行过滤后再从通风管处排出，与现有技术相比，可有效提高油烟的过滤效果，减少油烟机内组件附着的油烟，保证吸烟效率稳定，并减少厨房油烟气体外排。
2、本发明通过将吸烟组件安装于机罩外，可减小电机、风轮工作时与油烟机壳体产生的共振，并可单独针对电机、风轮进行降噪处理，减小厨房噪音污染；同时通过在吸烟组件处安装蒸汽清洗管，使吸烟组件可通过蒸汽进行快速清洗，保证吸烟效率不衰减或少衰减，且清理后的油污可从蒸汽清洗管处流通至污水回流管处排出，清理方式便捷，无需用户参与清理过程。
3、本发明通过在油烟机本体一侧可拆卸且转动安装清洗装置，使清洗装置可转动盖合在油烟机本体底部，通过清洗腔内的液体与超声波对油烟机本体与油烟直接接触的位置进行清洗，可提高清洗效果，且清洗方式便捷，保障吸油烟机烟气接触面光洁如新。
上述说明仅是本发明的技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其他目的、特征和优点能够更明显易懂，以下特举较佳实施例，并配合附图，详细说明如下。
附图说明
图1为本实施例的结构示意图；
图2为本实施例的剖视图；
图3为本实施例另一角度的结构示意图；
图4为本实施例过滤组件的结构示意图；
图5为本实施例过滤箱的剖视图；
图6为本实施例吸烟组件的结构示意图；
图7为本实施例吸烟组件的剖视图；
图8为本实施例吸烟组件另一角度的剖视图。
图中：1、油烟机本体；11、机罩；12、通风道；13、连接卡槽；2、进气矩阵板；3、油烟过滤组件；31、过滤箱；311、隔水板；312、过滤通道；313、进水管；314、排水管；315、连通管；316、过滤棉；32、油烟进气管；33、油烟出气管；4、吸烟组件；41、吸气电机；42、风箱；421、蒸汽清洗管；422、排污管道；423、污水流动槽；43、吸风轮；44、吹气部；441、吹气电机；442、吹气轮；443、吹气管；5、内环境观察窗；6、烟道；7、网罩；71、油杯；8、清洗箱；81、清洗腔；811、供水管；812、出水管；82、连接卡扣。
具体实施方式
为了使本发明的内容能更容易被清楚的理解，下面根据具体实施例并结合附图，对本发明作进一步说明。
需要说明的是，本文所使用的术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而 不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。除非另有说明，“多个”的含义是两个或两个以上。
除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本发明中的具体含义。
如图1至图3所示，一种过滤效果好的油烟机，包括抽油烟机本体1及安装在抽油烟机本体1内的过滤装置，使油烟经抽油烟机抽取后，可通过过滤装置过滤后再排出，降低污染，避免影响环境，并避免烟气排气效率降低；其中，抽油烟机本体1包括机罩11、及与机罩11顶部连接的通风道12，通风道12处安装有吸烟组件4，本实施例通过吸烟组件4提供吸力，将油烟抽取至过滤装置中过滤后，再将过滤后的油烟吸取至通风道12中排出，进而完成油烟的抽取、过滤及排出的工序；同时，将吸烟组件4安装至通风道12处，避免了吸烟组件4与机罩11的直接硬性连接，可减轻本实施例抽油烟机工作时产生的振动，并减小了噪音，提高了用户的使用体验；并且还减小了机罩11的大小，使本实施例的抽油烟机的结构更加紧凑小巧美观，便于安装使用。
如图2所示，过滤装置包括进气矩阵板2与若干油烟过滤组件3， 进气矩阵板2固定安装于机罩11底部，各油烟过滤组件3均固定安装于进气矩阵板2上、并位于机罩11与进气矩阵板2形成的安装腔内，本实施例通过进气矩阵板2对过滤组件进行安装，使过滤组件安装后可位于机罩11内，进而使吸烟组件4吸取油烟排出时，油烟可先穿过进气矩阵板2进入过滤组件中过滤后，再从通风道12处排出，可有效减少机罩11、通风罩及吸烟组件4内附着的油烟；并且，油烟过滤组件3可根据油烟的产出位置安装在进气矩阵板2对应的位置处，使油烟产出后可快速被吸入进行过滤及排出，减轻油烟对用户的影响。
本实施例的油烟过滤组件3包括过滤箱31、及与过滤箱31连通的油烟进气管32与油烟出气管33，抽油烟机工作时，油烟在吸气组件的作用下经油烟进气管32吸入至过滤箱31中，通过净过滤箱31过滤后，再从油烟出气管33处排出，至此完成本实施例的过滤过程；
其中，过滤箱31内可包含但不限于过滤液、固体过滤介质、或两者的结合，其中过滤液可以为市政自来水，也可以是某种无害溶剂与水的混合液，提升过滤效果，减少油水混合物的乳化，固化风险，方便过滤箱31内部自洁；固体过滤介质可以是但不限于过滤绵、过滤纸、金属滤网等；本实施例中的过滤箱31内的过滤介质为过滤液液和固体过滤介质的结合，可有效提升对油烟的过滤效果，其中固体过滤介质为过滤棉、过滤纸或金属过滤网/器，且过滤棉、过滤纸或金属过滤网/器固定在油烟出气管33处，使油烟可先经过过滤液初步过滤后，再通过固体过滤介质进行二次吸收过滤后再进行排出，使 大部分油烟可依次被过滤液与固体过滤介质吸收，进而减少排出的气体对环境及吸气装置的危害。
其中，油烟进气管32与过滤箱31连通的另一端竖直插接至进气矩阵板2处、并对准在油烟的产出位置上方，使油烟产出后可直接被吸入至油烟进气管32中，减轻油烟对用户的影响；本实施例进气矩阵板2上设有多个固定孔位，且油烟进气管32与过滤箱31连通的另一端竖直插接在固定孔位上实现固定，进而使油烟的产出位置发生变化时，可将油烟进气管32插接在与油烟的产出位置对应的固定孔位中，使油烟进气管32可始终安装在油烟产出位置的正上方，便于直接吸取产出的油烟，避免油烟扩散影响用户；本实施例的各油烟出气管33与过滤箱31连通的另一端均连通至通风道12处，使油烟在过滤箱31中完成过滤后，可统一传输至通风道12处进行排出。
如图3所示，本实施例的进气矩阵板2底部与油烟进气管32对应的位置均处安装有网罩7，且网罩7底部设有油杯71；当本实施例抽油烟机工作对油烟进行吸取时，可通过网罩7对油烟进行初步过滤，使油污附着在网罩7上，并沿着网罩7流动至油杯71中收集，便于用户清洗；本实施例的网罩7与进气矩阵板2为可拆卸式连接，具体为螺纹连接，便于用户拆下网罩7进行清理，清理方式便捷。
为了提高本实施例过滤箱31的过滤效果，如图4所示，本实施例在过滤箱31内安装有多块横向排列设置的隔板311，其中隔板311的一端与过滤箱31顶部连接，隔水板311的另一端朝过滤箱31底部延伸，与之相邻的隔水板311的一端与过滤箱31底部连接，该隔板 311的另一端朝过滤箱31顶部延伸，相邻两块隔板311的连接端位置相对，使多块隔板311交错设置、并与过滤箱31结合形成连续弯曲的过滤通道312，延长了油烟穿过过滤箱31的距离，进而延长了油烟在过滤箱31内过滤的时间，提升过滤效果；本实施例通过将油烟进气管32与过滤通道312的始端连通，并将油烟出气管33与过滤通道312的末端连通，使油烟从油烟进气管32进入过滤箱31底部，并沿着过滤通道312逐渐往过滤箱顶部的油烟出气管33处移动，尽可能地延长了油烟的过滤时间，进而使本实施例的过滤效果提升；本实施例的油烟进气管32内安装有防水透气阀，使油烟从油烟进气管32处进入过滤箱31中时，可通过防水透气阀避免过滤箱31中的水从油烟进气管32滴落。
如图4和图5所示，相邻的过滤箱之间连接有连通管，同时，任意一个过滤箱上设有与外部水源连通的进水管313，且任意一个过滤箱上设有排水管314，本实施例可通过进水管313对过滤箱31填充过滤液，并在连通管315的作用下使多个过滤箱31均装满过滤液对油烟进行过滤；过滤完成后，可通过排水管314将过滤箱31内带有油污的污水排出，换水方式便捷。
为了便于用于及时了解过滤箱31内的状况，本实施例在过滤箱31的一侧侧壁设置了观察部，观察部与过滤通道312连通，且位于过滤通道312的上部，便于查看过滤液上的油污厚度或内环境；机罩11侧壁与观察部对应的位置处设有液质、内环境观察窗5，且观察部插接至内环境观察窗5内，使用户可以从油烟机壳体外部直观的查看 过滤箱31内的液质、内环境情况，便于及时更换过滤液，保证本实施例的过滤效果。
如图6所示，吸烟组件4包括吸气电机41、风箱42及吸风轮43，通过吸风轮43转动提供强大的吸力，实现对油烟的吸取功能；本实施例的风箱42的输入端与通风道12连通，风箱42的输出端连接有与外部连通的烟道6，同时吸风轮43与吸气电机连接后，安装于风箱42内；本实施例通过吸气电机41实现吸风轮43的转动，使吸风轮43转动产生吸力，进而将油烟吸取至通风道12内，吸风轮43单向转动，使进入风箱42内的油烟顺着吸风轮43的转动方向移动，并从风箱42的输出端排出至烟道6中排出；吸风轮43转动吸取时，油烟经过滤箱31过滤后再被抽取至通风道12与风箱42内，可有效降低吸风轮43及通风道12内附着的油烟，可避免吸风轮43堵塞、附着油污后增重，影响油烟的抽取效果。
风箱42转动时，大量油烟冲向吸风轮43，并在吸风轮43的转动下带出风箱42外，虽然排出的油烟已经过滤水槽过滤，但是仍残留有部分油污，当大量的油烟经过吸风轮43与风箱42时，仍容易使油污残留在吸风轮43与风箱42上，为了使风箱42与吸风轮43可保持清洁，保证风箱42转动时对油烟的吸取效果，本实施例在风箱42侧壁与吸风轮43对应的位置处设置了蒸汽吹洗口，并将蒸汽吹洗口与提供蒸汽的蒸汽清洗管421连接，使用户可通过蒸汽清洗管421提供水蒸气，对风箱42及吸风轮43进行吹扫，使蒸汽与油污结合融化成油污水滴落，进而实现对风箱42及吸风轮43的清洁，且清洁方式 便捷；其中，蒸汽清洗管421可连通至浴室、热水器等可产出蒸汽的设备处，对资源进行充分利用，减少浪费。
如图7所示，本实施例的风箱42上设有排污口，且排污口处连接有排污管道422，使经蒸汽吹洗后形成的油污水可从排污口处流入排污管道422排出；其中排污口设于风箱42底部，便于油污水自动掉落至排污管道422内，同时，风箱42内侧壁处设有多条连接至排污口处的污水流动槽423，使风箱42内侧壁处的油污水可沿污水流动槽423自动流至排污口排出。
如图8所示，本实施例的风箱42与通风道12连接的另一侧壁处还设有吹气部44，其中，吹气部44内安装吹气轮442及吹气电机441，吹气轮442与吹气电机441输出轴连接，所吹气部44上连通有吹气管443；当用户进行烹饪时，开启炉灶与抽油烟机，此时吹气电机441启动，控制吹气轮442转动，使产生的气体可通过吹气管443吹向炉灶，提高炉灶的燃烧强度或为炉灶提供隔离吹风幕。
如图1和图3所示，一种油烟机清洗装置，可对本实施例的油烟机进行清洗，其中清洗装置包括清洗箱8与设于清洗箱8内的清洗腔81，清洗箱8一侧与油烟机本体1一侧可拆卸、转动连接，使油烟机清洗时，可通过转动清洗箱8盖合在油烟机本体1底部，使油烟机本体1底部与油烟直接接触的位置嵌合在清洗腔81内进行清洗，清洗方便；本实施例的清洗箱8另一侧设有连接卡扣82，同时油烟机本体1与连接卡扣82对应的位置上设有连接卡槽13，当清洗箱8盖合在油烟机本体1底部对油烟机进行清洗时，连接卡扣82可嵌合在连 接卡槽13内，使清洗箱8固定盖合在油烟机底部进行清洗；清洗完成后，只需按压连接卡扣82，使连接卡扣82与连接卡槽13分离，便可使清洗箱8远离油烟机本体1，便于油烟机继续工作。
本实施例的清洗腔81内设有超声波发生器，清洗腔81一侧设有与外部连通的供水管811，清洗腔81另一侧设有连通至外部的出水管812，当清洗箱8盖合在油烟机本体1底部进行清洗时，供水管811往清洗腔81内供水，使油烟机本体1底部与油烟直接接触的网罩7可浸入水内，同时通过超声波发生器发出超声波，将附着在网罩7上的油污可在超声波的作用下从网罩7上脱离并被水吸附，进而实现对油烟机本体1的清洗；清洗完成后，再从出水管812处将污水排出；
本实施例的出水管812上设有快接头，排水管314与过滤箱31连接的另一端可拆卸式连接在快接头处，使过滤箱内的污水排出时，可连通至出水管812处共同排出；当过滤箱内的污水无需排出时，则可将排水管314从快接头处拆卸下来，避免影响油烟机与清洗装置的正常工作。
本实施例的工作原理为：通过在机罩11与进气矩阵板2形成的空腔内安装过滤箱31，使油烟被吸取后能直接进去过滤箱31内，并通过过滤箱31内的过滤介质进行过滤，使油烟的大量有害气体与油污可留存在过滤介质中，使通过过滤箱31后的油烟的油污与有害物质大幅减少，提高了本实施例的过滤效果，并且减小了减少油烟机内附着的油污；吸烟组件4安装在通风道12处，避免了吸烟组件4与机罩11的直接硬性连接，减小了吸烟组件4工作时产生的振动与噪 音，同时通过在风箱42上连接蒸汽清洗管421与排污管道422，使风箱42与吸风轮43可通过蒸汽进行清洁，使蒸汽与油污形成油污水并从排污管道422处排出；同时，本实施例通过在油烟机本体1底部设置清洗装置，使油烟机清洗时，可通过将清洗装置盖合在油烟机本体1底部，通过清洗腔81内的水与超声波对附着在油烟机本体1上的油污进行清理，具有良好的清洁效果，且清洗方式便捷。
以上所述的实施例仅为本发明的优选实施方式，不能以此来限定本发明的保护范围，如本实施例中的过滤介质，可以是液体的过滤介质，也可以是固体的过滤介质，也可以是固液融合的过滤介质，即，但凡能够起到过滤油烟的过滤介质均属于本实施例中过滤介质的范畴，本领域的技术人员在本发明的基础上所做的任何非实质性的变化和修改，均属于本发明的保护范围。

Claims (10)

  1. 一种过滤效果好的油烟机，包括抽油烟机本体(1)及安装在抽油烟机本体(1)内的过滤装置，其特征在于：所述抽油烟机本体(1)包括机罩(11)、及与机罩(11)顶部连接的通风道(12)，所述过滤装置固定安装于机罩(11)内，过滤装置包括进气矩阵板(2)与若干油烟过滤组件(3)，所述进气矩阵板(2)固定安装于机罩(11)底部，各所述油烟过滤组件(3)均固定安装于进气矩阵板(2)上、并位于机罩(11)与进气矩阵板(2)形成的安装腔内；所述过滤组件包括过过滤箱(31)、及与过滤箱(31)连通的油烟进气管(32)与油烟出气管(33)，所述油烟进气管(32)的输入端竖直插接至进气矩阵板(2)处，进气矩阵板(2)底部与油烟进气管(32)对应的位置均处安装有网罩(7)；所述油烟出气管(33)的输出端与通风道(12)连通，所述通风道(12)远离机罩(11)一端安装有吸烟组件(4)。
  2. 根据权利要求1所述的一种过滤效果好的抽油烟机，其特征在于：所述过滤箱(31)内有多块横向排列设置的隔板(311)，隔板(311)的一端与过滤箱(31)顶部连接、另一端朝过滤箱(31)底部延伸，与之相邻的隔板(311)的一端与过滤箱(31)底部连接、另一端朝过滤箱(31)顶部延伸，相邻两块隔板(311)的连接端位置错位相对，多块所述隔板(311)交错设置、并与过滤箱(31)内壁结合形成连续弯曲的过滤通道(312)，所述油烟进气管(32)与过滤通道(312)的始端连通，所述油烟出气管(33)与过滤通道(312)的末端连通，所述油烟进气管(32)内安装有防水透气阀。
  3. 根据权利要求2所述的一种过滤效果好的抽油烟机，其特征在 于：相邻所述过滤箱(31)之间连接有连通管，任一所述过滤箱(31)上设有与外部水源连通的进水管(313)，任一所述过滤箱(31)上设有排水管(314)。
  4. 根据权利要求3所述的一种过滤效果好的抽油烟机，其特征在于：所述过滤箱(31)的一侧侧壁设有观察部，所述观察部与过滤通道(312)连通，所述机罩(11)侧壁与观察部对应的位置处设有内环境观察窗(5)，所述观察部插接至内环境观察窗(5)内。
  5. 根据权利要求1所述的一种过滤效果好的油烟机，其特征在于：所述吸烟组件(4)包括吸气电机(41)、风箱(42)及吸风轮(43)，所述风箱(42)侧壁处的输入端与通风道(12)连通，风箱(42)的输出端连接有与外部连通的烟道(6)，所述吸风轮(43)与吸气电机(41)输出轴固定连接，吸风轮(43)安装于风箱(42)内。
  6. 根据权利要求5所述的一种过滤效果好的油烟机，其特征在于：所述风箱(42)侧壁与吸风轮(43)对应的位置处设有蒸汽吹洗口，所述蒸汽吹洗口处连接有用于提供蒸汽的蒸汽清洗管(421)；所述风箱(42)上还开设有排污口，所述排污口处连接有排污管道(422)。
  7. 根据权利要求6所述的一种过滤效果好的油烟机，其特征在于：所述排污口设于风箱(42)底部，风箱(42)内侧壁处设有多条连接至排污口处的污水流动槽(423)。
  8. 根据权利要求5所述的一种过滤效果好的油烟机，其特征在于：所述风箱(42)与通风道(12)连接的另一侧壁处设有吹气部(44)，所述吹气部(44)内安装吹气轮(442)及吹气电机(441)，吹气轮(442)与吹 气电机(441)输出轴连接，所述吹气部(44)上还设有吹气管。
  9. 一种油烟机清洗装置，其特征在于：包括权利要求1-8任一项所述的油烟机，所述清洗装置包括清洗箱(8)与设于清洗箱(8)内的清洗腔(81)，所述清洗箱(8)一侧与油烟机本体(1)一侧转动连接，清洗箱(8)另一侧设有连接卡扣(82)，所述油烟机本体(1)与连接卡扣(82)对应的位置上设有连接卡槽(13)，所述连接卡扣(82)嵌合于连接卡槽(13)内。
  10. 根据权利要求9所述的一种油烟机清洗装置，其特征在于：所述清洗腔(81)内设有超声波发生器，清洗腔(81)一侧设有与外部连通的进水管(313)，清洗腔(81)另一侧设有连通至外部的出水管(812)，所述出吹管上设有快接头，所述排水管(314)与过滤箱(31)连接的另一端可拆卸式连接于快接头处。
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