CN219572034U - Lampblack purifying device and lampblack absorbing system with same - Google Patents

Abstract

The utility model discloses a lampblack purifying device and a lampblack absorbing system with the same, wherein the lampblack purifying device is connected at the downstream of a range hood in the direction of the flow of the smoke, and the lampblack purifying device comprises: the machine body is internally provided with a smoke purifying channel, an air inlet and an air outlet which are communicated with the smoke purifying channel, and the air outlet is formed at the top or bottom of the machine body; the smoke purifying module is arranged in the smoke purifying channel and comprises a smoke filtering module and an electrostatic module, and the smoke purifying module is used for purifying smoke. According to the oil smoke purifying device, the oil smoke purifying device is arranged at the downstream of the oil smoke flow direction of the range hood, the smoke purifying module is arranged to purify oil smoke, and the air outlet is arranged at the upper part or the bottom of the machine body, so that the oil smoke can be sufficiently and reliably purified in the oil smoke purifying device, oil stains and oil smoke peculiar smell are not easy to form after the oil smoke is discharged from the air outlet, the living environment of residents is well improved, and the living quality is well improved.

Description

Lampblack purifying device and lampblack absorbing system with same

Technical Field

The utility model relates to the technical field of household appliances, in particular to an oil fume purifying device and an oil fume absorbing system with the same.

Background

In life, people usually generate a large amount of oil smoke when cooking in a kitchen, so most families are provided with a range hood in the kitchen to timely discharge the oil smoke and keep a good cooking environment in the kitchen, but in places such as self-built houses, villas and old communities without public flues, the oil smoke collected by the range hood is usually directly discharged from an outer wall, grease in the oil smoke forms a plurality of oil marks on the wall surface to seriously pollute the outer wall surface, and after a long time, accumulated grease gives off the peculiar smell of the oil smoke, is serious and difficult to clean, and influences the environment of the communities.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the oil smoke purifying device which can effectively purify oil smoke, avoid directly discharging the oil smoke, effectively reduce the accumulation of oil on a wall surface, lighten the peculiar smell of the oil smoke, improve the living environment and improve the living quality.

The utility model also provides an oil fume suction system with the oil fume purifying device.

The oil smoke purifying apparatus according to the first aspect of the present utility model is connected downstream of a range hood in a smoke flow direction, and comprises: the machine body is internally provided with a smoke purifying channel, and an air inlet and an air outlet which are communicated with the smoke purifying channel, wherein the air outlet is formed at the top or bottom of the machine body; the smoke purifying module is arranged in the smoke purifying channel and comprises a smoke filtering module and an electrostatic module, and the smoke purifying module is used for purifying smoke in air in the smoke purifying channel.

According to the oil smoke purifying device, the oil smoke purifying device is arranged at the downstream of the oil smoke flow direction of the range hood, the smoke purifying module is arranged to purify oil smoke, and the air outlet is arranged at the upper part or the bottom of the machine body, so that the oil smoke can be sufficiently and reliably purified in the oil smoke purifying device, oil stains and oil smoke peculiar smell are not easy to form after the oil smoke is discharged from the air outlet, the living environment of residents is well improved, and the living quality is well improved.

In addition, the fume purification device according to the present utility model may have the following additional technical features:

in some embodiments of the utility model, the electrostatic module is located downstream of the fume filtration module in the direction of fume flow.

In one embodiment of the utility model, the fume filtering module comprises a filtering piece, wherein the filtering piece is plate-shaped and is arranged perpendicular to the fume flow direction, and the windward surface of the filtering piece undulates and extends in the direction from one end to the other end in the length direction or the width direction of the filtering piece.

In one embodiment of the utility model, the fume filtration module is a piece of fire resistant material.

In some embodiments of the utility model, the fume filtration module and/or the electrostatic module is removably connected to the body.

In some embodiments of the present utility model, the body has a rectangular parallelepiped shape, the air inlet is formed at one end of the body in a length direction, and the air outlet is formed at the other end of the body in the length direction.

In some embodiments of the utility model, the body is a piece of fire resistant material.

In some embodiments of the present utility model, the oil fume purification device further comprises: and the check valve is arranged at the air outlet position.

A range hood system according to a second aspect of the utility model comprises: the smoke exhaust ventilator comprises a smoke exhaust ventilator, a smoke pipe and a smoke purifying device according to the first aspect of the utility model, wherein the smoke pipe is connected between the smoke exhaust ventilator and the smoke purifying device, and a smoke outlet of the smoke exhaust ventilator is communicated with the air inlet through the smoke pipe.

According to the oil fume suction system, the oil fume purification device of the first aspect is arranged at the downstream of the oil fume flow direction of the oil fume suction machine, the fume purification module is arranged to purify the oil fume, and the air outlet is arranged at the upper part or the bottom of the machine body, so that the oil fume can be sufficiently and reliably purified in the oil fume purification device, oil stains and oil fume peculiar smell are not easy to form after the oil fume is discharged from the air outlet, the living environment of residents is well improved, and the living quality is well improved.

In some embodiments of the present utility model, the range hood includes: the shell is provided with a smoke channel, a smoke suction port and a smoke discharge port, wherein the smoke suction port and the smoke discharge port are communicated with the smoke channel; the filter screen is arranged at the position of the smoking opening; the fan assembly is arranged in the shell and used for driving airflow in the smoke channel to flow from the smoke suction port to the smoke exhaust port.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic view of a range hood system according to an embodiment of the present utility model;

fig. 2 is an exploded view of the oil fume purifying apparatus according to the embodiment of the present utility model.

Reference numerals:

10. a fume purifying device; 11. a body; 111. a limiting plate; 112. an air inlet; 113. an air outlet; 12. a smoke cleaning module; 121. a fume filtering module; 122. an electrostatic module;

21. a housing; 211. a smoking port; 212. a smoke outlet; 22. a deflector; 23. a filter screen; 24. a fan assembly; 241. a volute; 242. a wind wheel; 243. a motor; 201. a smoke check valve; 30. a smoke tube;

100. a fume extraction system.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

First, a brief description will be given of a range hood system 100 according to an embodiment of the second aspect of the present utility model with reference to fig. 1 and 2, the range hood system 100 including a range hood, a smoke pipe 30, and a range hood 10 according to an embodiment of the first aspect of the present utility model, the smoke pipe 30 being connected between the range hood and the range hood 10, and the range hood 10 exhausting the range hood flowing from the smoke pipe 30 into the range hood 10, the range hood 10 being located downstream in a flow direction of the range hood exhausting the range hood.

A fume purification device 10 according to an embodiment of the first aspect of the present utility model is described below with reference to fig. 1 and 2.

As shown in fig. 1 and 2, a fume purification device 10 according to an embodiment of the first aspect of the present utility model includes: a machine body 11 and a smoke cleaning module 12. Specifically, the body 11 has a smoke purifying channel therein, and an air inlet 112 and an air outlet 113 communicating with the smoke purifying channel, the air outlet 113 being formed at the top or bottom of the body 11; the smoke purifying module 12 is arranged in the smoke purifying channel, the smoke purifying module 12 comprises a smoke filtering module 121 and an electrostatic module 122, and the smoke purifying module 12 is used for purifying smoke in air in the smoke purifying channel.

It will be appreciated that the range hood is generally disposed indoors, the fume absorbed by the range hood is discharged from the room to the outside through the fume pipe 30, the fume purifying device 10 of this embodiment is connected downstream of the range hood in the fume flow direction, the downstream means that the fume flows through the range hood before flowing to the fume purifying device 10, the fume purifying device 10 can be disposed outdoors when in actual use, thus the occupation of the fume purifying device 10 to the room space can be avoided, the room space is saved, and meanwhile, the outdoor space has a larger arrangement space, and the fume purifying device 10 is more convenient to install and arrange.

It can be understood that the kitchen oil smoke is complex in composition, and has gas, liquid and solid particulate matters, wherein grease particles and oil mist are easy to be accumulated on the passing structural wall surface, such as an outer wall surface, a smoke tube 30 wall surface and the like under the influence of self gravity, environmental temperature reduction and the like in the process of exhausting and flowing along with the oil smoke, so that oil stains are formed and oil smoke peculiar smell is generated.

When the air outlet 113 is arranged at the top or the bottom of the machine body 11, after the oil smoke passes through the oil smoke filtering module 121 and the static module 122 in the oil smoke purifying device 10, the direction of the air outlet 113 is inconsistent with the flow direction of the oil smoke from the air inlet 112 to the static module 122, and the air smoke has certain flow resistance at the air outlet 113, so that the oil smoke can have more abundant purifying time in the oil smoke purifying device 10, and the smoke purifying module 12 can purify the oil smoke more fully.

Because the mass of the purified oil smoke is light, when the air outlet 113 is arranged at the top of the machine body 11, the oil smoke flows upwards more easily, so that the purified oil smoke flows out of the air outlet 113 better. When the air outlet 113 is arranged at the bottom of the machine body 11, rain, snow, sand and dust and the like can be effectively prevented from entering the oil smoke purifying device 10 from the air outlet 113 under severe weather pieces such as rain, snow, strong wind and the like, so that the operation stability of the oil smoke purifying device 10 is improved. Of course, the air outlet 113 may also be disposed at one end of the machine body 11, where the direction of the flue gas is consistent, and the position of the air outlet 113 may be set reasonably according to the actual installation environment and installation requirements.

When the smoke purifying module 12 purifies the smoke, the smoke filtering module 121 can purify the smoke in a filtering mode, and the electrostatic module 122 can purify the smoke in an electrostatic adsorption mode, so that the aim of purifying the smoke can be conveniently and reliably achieved.

According to the oil smoke purifying device 10 provided by the embodiment of the utility model, the oil smoke purifying device 10 is arranged at the downstream of the oil smoke flow direction of the range hood, the smoke purifying module 12 is arranged to purify oil smoke, the air outlet 113 is arranged at the upper part or the bottom of the machine body 11, so that the oil smoke can be purified in the oil smoke purifying device 10 sufficiently and reliably, oil stains and oil smoke peculiar smell are not easy to form after the oil smoke is discharged from the air outlet 113, the living environment of residents is well improved, and the living quality is well improved.

In some embodiments of the utility model, as shown in fig. 1 and 2, the electrostatic module 122 may be located downstream of the fume filtration module 121 in the fume flow direction.

Therefore, the smoke purifying module 12 is provided with the smoke filtering module 121 and the electrostatic module 122 to carry out multistage filtering on the smoke, so that the smoke purifying effect of the smoke purifying module 12 on the smoke is better. Specifically, after the oil smoke enters the oil smoke purifying device 10, the oil smoke is filtered through the oil smoke filtering module 121, and the oil smoke filtering module 121 can filter and adsorb most of oil particles in the oil smoke and oil smoke particles such as oil mist, so that less oil smoke particles are in the filtered oil smoke, and the oil smoke reenters the electrostatic module 122 for electrostatic adsorption and purification, at the moment, the oil smoke particles in the oil smoke can be adsorbed and separated from the oil smoke more fully under the electrostatic adsorption action of the electrostatic module 122, so that few oil smoke particles are in the oil smoke passing through the electrostatic module 122, and oil dirt is not easy to form and oil smoke peculiar smell is not easy to generate after the oil smoke is discharged from the oil smoke purifying device 10.

It can be understood that when the oil smoke filtering module 121 filters, adsorbs and purifies oil smoke, grease particles, liquid impurities, solid impurities and the like in the oil smoke impact and adhere to the oil smoke filtering module 121 along with the flowing of the oil smoke, and gaseous oil in the oil smoke collides with the wall surface of the structure with lower temperature on the oil smoke filtering module 121 and then is condensed into liquid oil to adhere to the oil smoke filtering module 121, so that the oil smoke filtering module 121 can filter larger oil smoke particles in the oil smoke, thereby realizing the purification effect on the oil smoke; when the electrostatic module 122 performs electrostatic adsorption purification on the oil fume, the electrostatic module 122 forms a high-voltage electrostatic field to ionize oil fume gas and charge oil mist in the oil fume, wherein most of the oil mist is carbonized and degraded, and the rest of oil fume particles are separated from the oil fume under the adsorption effect of the electrostatic field, so that the purification effect on the oil fume is realized.

The electrostatic module 122 is arranged at the downstream of the fume filtering module 121 in the fume flow direction, so that fume can enter the electrostatic module 122 with a small amount of grease particles, oil mist and other fume particles, the filtering treatment burden of the electrostatic module 122 is reduced, the pollution degree of the fume particles to the electrostatic module 122 is reduced, the electrostatic module 122 has a long use cleaning period, and the fume purifying device 10 has good use convenience. Specifically, the electrostatic module 122 has an electrode plate forming an electrostatic field, and the less the electrostatic module 122 needs to electrostatically adsorb the soot, the less the soot pollutes the electrode plate, and the lower the frequency of cleaning the electrode plate.

In one embodiment of the present utility model, referring to fig. 1 and 2, the soot filtering module 121 may include a filtering member having a plate shape and disposed perpendicular to a flow direction of the soot, and a windward side of the filtering member is undulated in a direction from one end to the other end of the filtering member in a length direction or a width direction of the filtering member. When the oil fume flows, the windward side of the filter element is arranged to be in undulating extension, so that the contact area of the filter element and the oil fume can be increased under the same area, and the filter element can better play a filtering effect. Preferably, the filter element may be a high-efficiency filter screen, and further, the high-efficiency filter screen is a corrugated plate structure.

In one embodiment of the present utility model, referring to fig. 1 and 2, the soot filtering module 121 may be a fireproof material member. Thus, the processing oil smoke filtering module 121 is set to be fireproof material, so that the oil smoke filtering module 121 has higher safety performance, and the safety of the oil smoke purifying device 10 is improved. Further, the body 11 of the fume purifying device 10 and part of the structure of the electrostatic module 122 may also use fireproof material pieces to improve fireproof safety.

In some embodiments of the present utility model, as shown in fig. 1, the fume filtration module 121 and/or the electrostatic module 122 may be detachably connected with the body 11. Therefore, the oil smoke filtering module 121 is detachably connected with the machine body 11, or the electrostatic module 122 is detachably connected with the machine body 11, or the oil smoke filtering module 121 and the electrostatic module 122 are both detachably connected with the machine body 11, so that people can conveniently take down the oil smoke filtering module 121 or the electrostatic module 122 to clean or replace the oil smoke filtering device in the long-term use process, and the maintenance and operation of the oil smoke purifying device 10 are more stable, durable and convenient.

In some embodiments of the present utility model, as shown in fig. 2, the body 11 may have a rectangular parallelepiped shape, the air inlet 112 is formed at one end of the body 11 in the length direction, and the air outlet 113 is formed at the other end of the body 11 in the length direction. Thereby, the machine body 11 is set to be in a rectangular parallelepiped shape, and the air inlet 112 and the air outlet 113 are formed at both ends of the machine body 11 in the length direction, so that the installation and arrangement of the fume filtering module 121 and the electrostatic module 122 in the machine body 11 in the flow direction of fume are more convenient, and simultaneously, the fume has a longer flow distance from the air inlet 112 to the air outlet 113, so that the fume can be purified more stably and sufficiently in the fume purifying device 10, and the fume purifying effect can be improved to a certain extent.

In some embodiments of the present utility model, as shown in fig. 1 and 2, a limiting plate 111 is disposed in the machine body 11, and a plurality of limiting plates 111 are disposed, where the plurality of limiting plates 111 are adapted to limit and fix the soot filtering module 121 and the electrostatic module 122. Thus, the limiting plate 111 is arranged in the machine body 11, so that the oil smoke filtering module 121 and the static electricity module 122 can be positioned more conveniently when being installed.

In some embodiments of the present utility model, the body 11 may be a metal piece. This can provide the body 11 with good structural strength, which is convenient for the installation and fixation of the fume purification device 10 and the fixation of the fume filtration module 121 and the electrostatic module 122 in the body 11.

In some embodiments of the utility model, the body 11 is a piece of fire-resistant material. Therefore, the fireproof safety performance of the oil smoke purifying device 10 can be improved, and the oil smoke purifying device 10 is safer in use.

In some embodiments of the utility model, the body 11 may be a metal piece and a fire-resistant material piece. This can make the organism 11 have good structural strength, be convenient for the installation of fume purification device 10 be fixed and the fixed of fume filtration module 121 and static module 122 in organism 11, and make fume purification device 10 safer when using.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the fume purification device 10 may further include: a check valve provided at the air outlet 113. Thus, the check valve is provided to effectively prevent the oil smoke discharged from the air outlet 113 from flowing back into the body 11, thereby making the operation of the smoke purifying apparatus more stable.

An oil and smoke extraction system 100 according to an embodiment of the second aspect of the present utility model is described below with reference to fig. 1 and 2.

As shown in fig. 1 and 2, the oil fume extraction system 100 according to the second aspect of the present utility model includes: the smoke exhaust ventilator, the smoke pipe 30 and the smoke purifying apparatus 10 according to the embodiment of the first aspect of the present utility model, the smoke pipe 30 is connected between the smoke exhaust ventilator and the smoke purifying apparatus 10, and the smoke outlet 212 of the smoke exhaust ventilator communicates with the air inlet 112 through the smoke pipe 30.

According to the fume exhaust system 100 of the embodiment of the present utility model, by arranging the fume exhaust device 10 of the first embodiment, and arranging the fume exhaust module 12 downstream of the fume exhaust device 10 in the fume direction of the fume exhaust fan, the fume exhaust module is arranged to exhaust fume, and the air outlet 113 is arranged at the upper part or the bottom of the machine body 11, so that fume can be sufficiently and reliably purified in the fume exhaust device 10, oil stains and fume peculiar smell are not easy to form after the fume is exhausted from the air outlet 113, the living environment of residents is well improved, and the living quality is well improved.

In some embodiments of the present utility model, as shown in fig. 1, a range hood may include: a housing 21, a filter screen 23 and a fan assembly 24. Specifically, the housing 21 has a smoke passage and smoke ports 211 and 212 communicating with the smoke passage; the filter screen 23 is arranged at the position of the smoking opening 211; the fan assembly 24 is disposed in the housing 21 for driving the airflow in the smoke path from the smoke port 211 to the smoke port 212.

When people cook, the range hood works, the fan assembly 24 operates to enable oil smoke generated on the cooking bench to enter a smoke channel in the shell 21 from a smoke suction port 211 of the range hood, the filter screen 23 is used for primarily filtering the oil smoke, impurities such as grease with larger particles in the oil smoke are separated from the oil smoke, and the fan assembly 24 drives the oil smoke to continue to flow in the smoke channel and flow into the smoke tube 30 from the smoke suction port 212.

Therefore, the filter screen 23 is arranged to perform preliminary filtration on the oil smoke, so that the fan assembly 24 at the rear part of the filter screen 23, the smoke tube 30 and the smoke purifying device have better operation conditions, the operation stability of the oil smoke absorbing system 100 is better, and meanwhile, the smoke purifying device can perform purifying operation on the oil smoke more effectively and fully.

In some embodiments of the present utility model, as shown in fig. 1, the range hood may further include a baffle 22, where the baffle 22 is disposed at the position of the smoking opening 211. Therefore, the guide plate 22 is arranged at the position of the smoke suction opening 211, so that the effect of guiding and collecting the oil generated by indoor cooking can be achieved, the range hood can absorb the oil smoke better, and a good cooking environment can be kept in a kitchen.

In one embodiment of the present utility model, as shown in FIG. 1, the fan assembly 24 may include a volute 241, a rotor 242, and a motor 243. Specifically, the scroll 241 is disposed within the casing 21 and an outlet end of the scroll 241 communicates with the smoke outlet 212; the motor 243 is located in the volute 241, and the wind wheel 242 is arranged in the volute 241 along the circumferential direction of the motor 243, and the motor 243 drives the wind wheel 242 to rotate. When the range hood operates, the motor 243 drives the wind wheel 242 to rotate, so that a negative pressure area is formed in the volute 241, and oil smoke enters the smoke channel from the smoke suction port 211 under the negative pressure suction force of the fan assembly 24, meanwhile, part of oil liquid, grease and the like in the oil smoke are attached to the volute 241 under the action of centrifugal force in the volute 241, so that the oil smoke is separated to a certain extent, and the range hood system 100 has a better oil liquid purifying effect.

In some embodiments of the present utility model, as shown in fig. 1, the range hood may further include a smoke check valve 201 disposed at the smoke outlet 212. Therefore, the oil smoke check valve is arranged at the position of the smoke outlet 212, so that the oil smoke discharged from the smoke outlet 212 can be effectively prevented from flowing back to the shell 21, the operation of the range hood is smoother and more reliable, and the stability of the oil smoke absorbing system 100 is improved.

It should be noted that, in the range hood system 100 of the present embodiment, the range hood is connected with the range hood 10 through the smoke tube 30, and the range hood 10 and the range hood cooperate to form an absorption collection and purification of the range hood, and since the range hood 10 is an independent device, in practical application, the range hood 10 may be added for a household in which the range hood is installed, and the range hood may also be used in a public area, for example, the range hood 10 may be installed on a wall or a roof at a public smoke outlet 212 of a community, so that the range hood 10 has more usage scenarios, and the range hood 10 has better versatility.

In some embodiments of the present utility model, as shown in fig. 1, a smoke outlet 212 of the range hood may be provided at an upper portion of the cabinet 21. Therefore, the oil with higher temperature and lighter weight can be better discharged from the smoke outlet 212, the smoke outlet 212 is arranged on the upper part of the shell 21, the structure is reasonable, and the smoke discharging effect is good.

An oil fume extraction system 100 according to an embodiment of the present utility model will be described with reference to fig. 1 and 2.

As shown in fig. 1 and 2, the range hood system 100 includes a range hood, a smoke pipe 30 and a fume purification device 10, the smoke pipe 30 is connected between the range hood and the fume purification device 10, and the range hood is used for collecting and discharging fume generated during cooking in a kitchen into the smoke pipe 30 and purifying the fume by the fume purification device 10 to be discharged to an outdoor space.

The range hood comprises a housing 21, a baffle 22, a filter screen 23 and a fan assembly 24. A smoke channel is formed in the casing 21, the casing 21 is provided with a smoke suction port 211 and a smoke discharge port 212 which are communicated with the smoke channel, the guide plate 22 and the filter screen 23 are arranged at the position of the smoke suction port 211, and the filter screen 23 is positioned at the downstream position of the guide plate 22 in the flow direction of smoke flowing from the smoke suction port 211 to the smoke discharge port 212; the fan assembly 24 is arranged in the flue gas channel, the fan assembly 24 comprises a volute 241, a wind wheel 242 and a motor 243, the wind wheel 242 and the motor 243 are arranged in the volute 241, the outlet end of the volute 241 is communicated with the smoke outlet 212, the smoke outlet 212 is connected with the flue pipe 30, and the flue gas check valve 201 is arranged at the position of the smoke outlet 212.

The fume purification device 10 includes a body 11, a fume filtration module 121, and an electrostatic module 122. The organism 11 is the cuboid structure, be provided with air inlet 112 and gas outlet 113 at the both ends of the length direction of organism 11, air inlet 112 and tobacco pipe 30 intercommunication, gas outlet 113 sets up in the upper portion of organism 11 and is equipped with the check valve, be provided with a plurality of limiting plates 111 in the organism 11, oil smoke filter module 121 and static module 122 all set up in organism 11, oil smoke filter module 121 and static module 122 can dismantle with organism 11 and be connected, a plurality of limiting plates 111 play spacing fixed effect to oil smoke filter module 121 and static module 122, oil smoke filter module 121 is equipped with the filter, the filter is the high-efficient deoiling filter screen of corrugated plate structure.

After the oil smoke gets into oil smoke purifier 10, the oil smoke filters module 121 earlier, oil smoke filter module 121 can filter the absorption to oil smoke particles such as oil and fat granule and oil mist in the oil smoke, less oil smoke granule has in the oil smoke after making the filtration, the oil smoke reentrant static module 122 carries out static absorption purification, at this moment, oil smoke granule in the oil smoke can comparatively fully adsorb and break away from in the oil smoke under static absorption effect of static module 122, make have very few oil smoke granule in the oil smoke through static module 122, thereby make the oil smoke be difficult for forming greasy dirt and difficult production oil smoke peculiar smell after discharging from oil smoke purifier 10.

According to the oil smoke purifying device 10 provided by the embodiment of the utility model, the oil smoke purifying device 10 is arranged at the downstream of the oil smoke flow direction of the range hood, the smoke purifying module 12 is arranged to purify oil smoke, the air outlet 113 is arranged at the upper part or the bottom of the machine body 11, so that the oil smoke can be purified in the oil smoke purifying device 10 sufficiently and reliably, oil stains and oil smoke peculiar smell are not easy to form after the oil smoke is discharged from the air outlet 113, the living environment of residents is well improved, and the living quality is well improved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a lampblack purification device, its characterized in that, lampblack purification device connects the low reaches at the fume flow direction at range hood, lampblack purification device includes:

the machine body is internally provided with a smoke purifying channel, and an air inlet and an air outlet which are communicated with the smoke purifying channel, wherein the air outlet is formed at the top or bottom of the machine body;

the smoke purifying module is arranged in the smoke purifying channel and comprises a smoke filtering module and an electrostatic module, and the smoke purifying module is used for purifying smoke in air in the smoke purifying channel.

2. The fume purification device of claim 1, wherein said electrostatic module is located downstream of said fume filtration module in the direction of fume flow.

3. The fume purification device according to claim 1, wherein said fume filtering module comprises a filtering member which is plate-shaped and is arranged perpendicular to the fume flow direction, and the windward side of said filtering member undulates in a direction from one end to the other end in the longitudinal direction or the width direction of said filtering member.

4. The oil soot cleaning device of claim 1, wherein said oil soot filtering module is a fireproof material piece.

5. The oil fume purification device according to claim 1, wherein said oil fume filtration module and/or said electrostatic module is detachably connected to said body.

6. The oil soot cleaning device according to any one of claims 1 to 5, wherein the body has a rectangular parallelepiped shape, the air inlet is formed at one end of the body in the longitudinal direction, and the air outlet is formed at the other end of the body in the longitudinal direction.

7. A smoke purifying device according to any one of claims 1-5, wherein said body is a piece of fire resistant material.

8. The oil soot cleaning device according to any one of claims 1 to 5, further comprising: and the check valve is arranged at the air outlet position.

9. A range hood system, comprising: a range hood, a smoke pipe and a smoke purifying device according to any of claims 1-8, wherein the smoke pipe is connected between the range hood and the smoke purifying device, and a smoke outlet of the range hood is communicated with the air inlet through the smoke pipe.

10. The range hood system of claim 9 wherein the range hood comprises:

the shell is provided with a smoke channel, a smoke suction port and a smoke discharge port, wherein the smoke suction port and the smoke discharge port are communicated with the smoke channel;

the filter screen is arranged at the position of the smoking opening;

the fan assembly is arranged in the shell and used for driving airflow in the smoke channel to flow from the smoke suction port to the smoke exhaust port.