CN222298009U - A lifting type internal circulation range hood - Google Patents
A lifting type internal circulation range hood Download PDFInfo
- Publication number
- CN222298009U CN222298009U CN202421086030.4U CN202421086030U CN222298009U CN 222298009 U CN222298009 U CN 222298009U CN 202421086030 U CN202421086030 U CN 202421086030U CN 222298009 U CN222298009 U CN 222298009U
- Authority
- CN
- China
- Prior art keywords
- smoke
- smoke collecting
- lifting
- layer
- shell
- 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.)
- Active
Links
- 239000000779 smoke Substances 0.000 claims abstract description 136
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 239000003517 fume Substances 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 10
- 235000019504 cigarettes Nutrition 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000391 smoking effect Effects 0.000 claims description 2
- 239000006233 lamp black Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a lifting type internal circulation range hood which comprises a shell, wherein a smoke collecting cavity is arranged in the shell, an opening communicated with the smoke collecting cavity is arranged above the shell, an exhaust port communicated with the smoke collecting cavity is arranged on the side face of the shell, a smoke collecting hood arranged in the smoke collecting cavity is further arranged, a wind wheel assembly is arranged in the smoke collecting hood, a smoke inlet end of the smoke collecting hood is communicated with the smoke collecting cavity, a smoke outlet end of the smoke collecting hood is communicated with the exhaust port, a purifying assembly is arranged between the smoke collecting hood and the exhaust port, a smoke separating layer, an oil filtering layer and a smoke filtering and deodorizing layer are sequentially arranged from the smoke outlet end of the smoke collecting hood to the direction of the exhaust port, a smoke collecting box body which can be lifted is arranged on the opening, and a lifting driving mechanism and a lifting guide mechanism are arranged between the smoke collecting box body and the shell. The utility model can carry out internal circulation pipeline-free purification and odor removal on the oil fume, has high efficiency and reliability in purification, avoids the tedious and limiting caused by pipeline installation, and ensures that the whole smoke collecting box body is stably and smoothly lifted.
Description
Technical Field
The utility model relates to the technical field of range hoods, in particular to a lifting type internal circulation range hood.
Background
Most of the prior art range hoods simply suck indoor lampblack into a machine body and then discharge the lampblack outdoors through a pipeline, and the mode ensures that the lampblack is not generated indoors, but most of the lampblack is directly discharged outdoors through the pipeline, so that the atmospheric environment is affected to a certain extent, the working procedures of pipeline installation, punching and the like are added, and the application and installation range is limited;
in addition, due to the limitation of the lifting driving mechanism, lifting shaking and abnormal sound and even jamming of the smoke collecting box body are easy to occur, and the service life and the user experience of the range hood are affected.
Therefore, the lifting type internal circulation range hood needs to be developed, internal circulation pipeline-free purification and odor removal can be performed on the oil smoke, the purification is efficient and reliable, the trouble and the limitation caused by pipeline installation are avoided, and the whole smoke collecting box body is lifted stably and smoothly.
Disclosure of utility model
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
The lifting type internal circulation range hood comprises a shell and is characterized in that a smoke collecting cavity is arranged in the shell, an opening communicated with the smoke collecting cavity is arranged above the shell, and an air outlet communicated with the smoke collecting cavity is arranged on the side face of the shell;
The smoke collecting hood is characterized by further comprising a smoke collecting hood arranged in the smoke collecting cavity, wherein a wind wheel assembly is arranged in the smoke collecting hood, a smoke inlet end of the smoke collecting hood is communicated with the smoke collecting cavity, and a smoke outlet end of the smoke collecting hood is communicated with an air outlet;
The purification component is sequentially provided with an oil smoke separation layer, an oil filtering layer and an oil smoke filtering and deodorizing layer from the smoke discharging end of the smoke collecting cover to the air outlet;
the cigarette collecting box comprises a cigarette collecting cavity, and is characterized by further comprising a cigarette collecting box body which is arranged in the opening in a lifting manner, a smoking port communicated with the cigarette collecting cavity is formed in the cigarette collecting box body, a lifting driving mechanism and a lifting guide mechanism are arranged between the cigarette collecting box body and the machine shell, the lifting driving mechanism is used for driving the cigarette collecting box body to lift along the opening relative to the machine shell, and the lifting guide mechanism is used for limiting the degree of freedom of the cigarette collecting box body except lifting movement.
Preferably, the two sides of the fume collecting hood are provided with installation areas for placing the purification components, the two installation areas are communicated with the fume collecting hood and the air outlet, and the two installation areas are internally provided with the purification components.
Preferably, the oil smoke separating layer comprises a positive electrode discharging plate and a negative electrode adsorption plate, the negative electrode adsorption plate is close to the oil filtering layer, and the positive electrode discharging plate is close to the smoke discharging end of the smoke collecting cover.
Preferably, the oil filtering layer is an aluminum filter screen.
Preferably, the smoke filtering and odor removing layer sequentially comprises an activated carbon salt layer, an activated carbon particle layer and an activated carbon cotton layer in a direction far away from the oil filtering layer.
Preferably, the front of the two mounting areas is provided with a mounting and dismounting opening, and the mounting and dismounting opening is provided with a sealing cover which is detachably connected with the casing.
Preferably, the lifting driving mechanism comprises a lifting driver and two push rods, the two push rods are oppositely arranged at two sides in the smoke collecting box body, the lifting driver is connected with the machine shell, the lifting driver is provided with two opposite coaxial driving shafts, and the two driving shafts are respectively in transmission connection with the driving ends of the push rods.
Preferably, the lifting guide mechanism comprises a front pulley block, a rear pulley block and a side pulley block which are connected with the shell, and the front pulley block, the rear pulley block and the side pulley block are respectively in rolling connection with the front surface, the rear surface and the two side surfaces of the smoke collecting box body.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the purification assembly is arranged between the fume collecting hood and the air outlet, oil and fume in the fume are separated through the fume separating layer, the separated oil is filtered through the fume filtering layer, and the fume after the oil removal is filtered and deodorized through the fume filtering and deodorizing layer of the multistage filtering structure, so that the fume is subjected to internal circulation pipeline-free purification and deodorizing, the fume odor removing rate is as high as 95%, the purification is efficient and reliable, the complicated and limit of pipeline installation are avoided, and the installation is more convenient.
2. Through two purification and exhaust channel structural design, the oil smoke that gathers petticoat pipe exhaust shunts, effectively promotes and discharges fume and oil smoke purifying effect.
3. Simultaneously, the lifting guide mechanism of the pulley structure limits the lifting process of the smoke collecting box to shake back and forth and right and left relative to the shell when lifting the smoke collecting box up and down, thereby ensuring the overall lifting of the smoke collecting box to be stable and smooth, solving the problems that the lifting of the smoke collecting box is easy to shake and abnormal sound and even is blocked, prolonging the service life of the range hood and improving the use experience of users.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a second perspective view of the present utility model;
FIG. 4 is a third perspective view of the present utility model;
The smoke collecting device comprises a shell 1, a smoke collecting cavity 2, a smoke collecting cover 3, a wind wheel component 4, a purifying component 5, a smoke collecting box 6, a lifting driving mechanism 7, a lifting guide mechanism 8, a sealing cover 9, a mounting area 11, a smoke separating layer 51, a smoke filtering layer 52, a smoke filtering and deodorizing layer 53, a lifting driver 71, a push rod 72, a front pulley block 81, a rear pulley block 82, a side pulley block 83, a positive electrode discharge plate 511, a negative electrode adsorption plate 512, an active carbon salt layer 531, an active carbon particle layer 532, an active carbon cotton layer 533, an opening 1a, an exhaust outlet 2a, a smoke absorbing outlet 6a and an assembling and disassembling opening 11a.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model will be further described with reference to the accompanying drawings and detailed description below:
As shown in fig. 1-4, the lifting type internal circulation range hood comprises a machine shell 1, wherein a smoke collecting cavity 2 is arranged in the machine shell 1, an opening 1a communicated with the smoke collecting cavity 2 is arranged above the machine shell, and an air outlet 2a communicated with the smoke collecting cavity 2 is arranged on the side surface of the machine shell;
The smoke collecting hood comprises a smoke collecting hood body 3 arranged in a smoke collecting cavity 2, wherein a wind wheel assembly 4 is arranged in the smoke collecting hood body 3, a smoke inlet end of the smoke collecting hood body 3 is communicated with the smoke collecting cavity 2, a smoke outlet end of the smoke collecting hood body is communicated with an air outlet 2a, and a purifying assembly 5 for purifying oil smoke and removing smell is arranged between the smoke collecting hood body 3 and the air outlet 2 a;
The purification component 5 is sequentially provided with an oil smoke separation layer 51, an oil filtering layer 52 and an oil smoke filtering and deodorizing layer 53 from the smoke discharging end of the smoke collecting cover 3 to the direction of the air outlet 2 a;
The novel smoke collecting box further comprises a smoke collecting box body 6 which is arranged on the opening 1a in a lifting mode, a smoke sucking opening 6a which is communicated with the smoke collecting cavity 2 is formed in the smoke collecting box body 6, a lifting driving mechanism 7 and a lifting guide mechanism 8 are arranged between the smoke collecting box body 6 and the machine shell 1, the lifting driving mechanism 7 is used for driving the smoke collecting box body 6 to lift along the opening 1a relative to the machine shell 1, and the lifting guide mechanism 8 is used for limiting the degree of freedom of the smoke collecting box body 6 except lifting movement.
In this embodiment, the oil and smoke in the oil smoke are separated through the oil smoke separating layer 51, the separated oil is filtered through the oil filtering layer 52, and the separated oil-removed smoke is filtered and deodorized through the oil smoke filtering and deodorizing layer 53, so that the internal circulation pipeline-free purification and odor removal of the oil smoke are realized, the odor removal rate of the oil smoke is as high as 95%, the purification is efficient and reliable, the complicated and limited pipeline installation is avoided, and the installation is more convenient.
In this embodiment, the smoke collecting box 6 and the lifting driving mechanism 7 are connected with the power supply of the casing 1 through the aviation socket, and when in maintenance and disassembly, the smoke collecting box 6 and the lifting driving mechanism 7 can be quickly and conveniently separated from the casing 1, and the cleaning is also convenient.
In this embodiment, the smoke collecting box 6 is provided with a control module, and the smoke collecting box can be started by touch control and voice control, so that the speed and gear of the smoke collecting box can be controlled, and the smoke collecting box can be controlled to enter a cleaning mode.
Further, as shown in fig. 2, two sides of the fume collecting hood 3 are oppositely provided with mounting areas 11 for placing the purifying components 5, two mounting areas 11 are communicated with the fume collecting hood 3 and the air outlet 2a, and the purifying components 5 are arranged in the two mounting areas 11.
In this embodiment, above-mentioned structure, through two purification and exhaust channel structural design, shunts the exhaust oil smoke of collection petticoat pipe 3, effectively promotes and discharges fume and oil smoke purifying effect.
Further, as shown in fig. 2, the oil smoke separating layer 51 includes a positive electrode discharge plate 511 and a negative electrode adsorption plate 512, the negative electrode adsorption plate 512 is close to the oil filtering layer 52, and the positive electrode discharge plate 511 is close to the smoke discharging end of the smoke collecting hood 3.
In this embodiment, the oil particles are charged by the high voltage discharge of the positive electrode discharge plate 511, and then the charged oil particles are adsorbed on the negative electrode adsorption plate 512, so that most of the oil in the oil smoke is filtered.
Further, as shown in fig. 2, the oil filter layer 52 is an aluminum filter screen.
In the embodiment, the residual oil in the oil smoke is further removed through the aluminum filter screen, so that the oil removing effect on the oil smoke is improved.
Further, as shown in fig. 2, the smoke filtering and deodorizing layer 53 includes an activated carbon salt layer 531, an activated carbon particle layer 532, and an activated carbon cotton layer 533 in this order in a direction away from the oil filtering layer 52.
In this embodiment, the above-mentioned structure adopts multistage active carbon filtration structure, carries out high-efficient filtration purification to flue gas and the taste in the oil smoke, reaches the absorption taste, removes the effect of formaldehyde, ensures that the exhaust flue gas accords with indoor emission requirement.
Further, as shown in fig. 2, the front sides of the two mounting areas 11 are provided with mounting and dismounting openings 11a, and the mounting and dismounting openings 11a are provided with a sealing cover 9 detachably connected with the casing 1.
In this embodiment, the above structure can realize quick and convenient replacement of the purification assembly 5 by the arrangement of the mounting and dismounting port 11a, and ensure the purification performance of the range hood.
Further, as shown in fig. 3 and 4, the lifting driving mechanism 7 includes a lifting driver 71 and two push rods 72, the two push rods 72 are oppositely disposed at two sides of the interior of the smoke collecting box 6, the lifting driver 71 is connected with the casing 1, the lifting driver 71 is provided with two opposite coaxial driving shafts, and the two driving shafts are respectively in transmission connection with the driving ends of the push rods 72.
In this embodiment, compared with the structure of a single push rod 72 with a single motor in the prior art, the single lifting driver 71 can synchronously drive the two push rods 72, so that the lifting of two sides of the smoke collecting box 6 is synchronous, the stable lifting process of the smoke collecting box 6 is ensured, the problem that two sides of the smoke collecting box 6 are not inclined synchronously, and the shaking and abnormal sound to jamming occur is solved, and the lifting driver is a brushless motor.
Further, as shown in fig. 3 and 4, the lifting guide mechanism 8 includes a front pulley block 81, a rear pulley block 82 and a side pulley block 83 connected with the casing 1, and the front pulley block 81, the rear pulley block 82 and the side pulley block 83 are respectively connected with the front surface, the rear surface and the two side surfaces of the smoke collecting box 6 in a rolling manner.
In this embodiment, through front pulley block 81, back pulley block 82 and sideslip wheelset 83 restriction collection cigarette box 6 lift process rocking about relative casing 1, compare prior art's guide tracked guide structure, can avoid influencing the smooth and easy degree of direction or the dead condition of card because of oil smoke, dust pile up the guide rail, combine lift actuating mechanism 7, it is steady, smooth to ensure that collection cigarette box 6 wholly goes up and down, effectively solve collection cigarette box 6 lift and appear shake easily, abnormal sound, even the dead condition of card, prolong the life of lampblack absorber, promote user's use experience and feel.
In this embodiment, the front pulley block 81 includes a plurality of front pulleys that distribute the front surface of the smoke collecting box 6, the rear pulley block 82 includes a plurality of rear pulleys that distribute the rear surface of the smoke collecting box 6, and the side pulley block 83 includes a plurality of side pulleys that distribute the both side surfaces of the smoke collecting box 6, so that the lifting stability of the smoke collecting box 6 is further improved by this structural design.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (8)
1. The lifting type internal circulation range hood comprises a shell and is characterized in that a smoke collecting cavity is arranged in the shell, an opening communicated with the smoke collecting cavity is arranged above the shell, and an air outlet communicated with the smoke collecting cavity is arranged on the side face of the shell;
The smoke collecting hood is characterized by further comprising a smoke collecting hood arranged in the smoke collecting cavity, wherein a wind wheel assembly is arranged in the smoke collecting hood, a smoke inlet end of the smoke collecting hood is communicated with the smoke collecting cavity, and a smoke outlet end of the smoke collecting hood is communicated with an air outlet;
The purification component is sequentially provided with an oil smoke separation layer, an oil filtering layer and an oil smoke filtering and deodorizing layer from the smoke discharging end of the smoke collecting cover to the air outlet;
the cigarette collecting box comprises a cigarette collecting cavity, and is characterized by further comprising a cigarette collecting box body which is arranged in the opening in a lifting manner, a smoking port communicated with the cigarette collecting cavity is formed in the cigarette collecting box body, a lifting driving mechanism and a lifting guide mechanism are arranged between the cigarette collecting box body and the machine shell, the lifting driving mechanism is used for driving the cigarette collecting box body to lift along the opening relative to the machine shell, and the lifting guide mechanism is used for limiting the degree of freedom of the cigarette collecting box body except lifting movement.
2. The lifting internal circulation range hood according to claim 1, wherein two sides of the fume collecting hood are provided with installation areas for placing purification components, the two installation areas are communicated with the fume collecting hood and the air outlet, and the purification components are arranged in the two installation areas.
3. The lifting internal circulation range hood according to claim 1, wherein the oil fume separating layer comprises a positive electrode discharge plate and a negative electrode adsorption plate, the negative electrode adsorption plate is close to the oil filtering layer, and the positive electrode discharge plate is close to the fume exhaust end of the fume collecting hood.
4. The lifting internal circulation range hood according to claim 1, wherein the oil filter layer is an aluminum filter screen.
5. The lifting internal circulation range hood according to claim 1, wherein the smoke filtering and deodorizing layer sequentially comprises an activated carbon salt layer, an activated carbon particle layer and an activated carbon cotton layer in a direction away from the oil filtering layer.
6. The lifting internal circulation range hood according to claim 2, wherein the front of the two mounting areas is provided with a mounting and dismounting opening, and the mounting and dismounting opening is provided with a sealing cover detachably connected with the casing.
7. The lifting type internal circulation range hood according to claim 1, wherein the lifting driving mechanism comprises a lifting driver and two push rods, the two push rods are oppositely arranged at two sides in the smoke collecting box body, the lifting driver is connected with the machine shell, the lifting driver is provided with two driving shafts which are coaxial in opposite directions, and the two driving shafts are respectively in transmission connection with the driving ends of the push rods.
8. The lifting internal circulation range hood according to claim 1, wherein the lifting guide mechanism comprises a front pulley block, a rear pulley block and a side pulley block connected with the casing, and the front pulley block, the rear pulley block and the side pulley block are respectively in rolling connection with the front surface, the rear surface and the two side surfaces of the smoke collecting box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421086030.4U CN222298009U (en) | 2024-05-18 | 2024-05-18 | A lifting type internal circulation range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421086030.4U CN222298009U (en) | 2024-05-18 | 2024-05-18 | A lifting type internal circulation range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222298009U true CN222298009U (en) | 2025-01-03 |
Family
ID=93975476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421086030.4U Active CN222298009U (en) | 2024-05-18 | 2024-05-18 | A lifting type internal circulation range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222298009U (en) |
-
2024
- 2024-05-18 CN CN202421086030.4U patent/CN222298009U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215388503U (en) | Be applied to waste gas treatment device of powder solidification | |
| CN214715375U (en) | Waste gas treatment device | |
| CN201318728Y (en) | Extractor hood | |
| CN222298009U (en) | A lifting type internal circulation range hood | |
| CN210107520U (en) | Oil smoke clarification plant | |
| CN202569879U (en) | Household ion purification range hood | |
| CN208595633U (en) | A kind of Efficient air purification device | |
| CN215675356U (en) | Oil smoke purifies all-in-one | |
| CN215001796U (en) | Static combined type oil smoke purifies all-in-one | |
| CN213019807U (en) | Oil smoke purifier for barbecue | |
| CN213421209U (en) | Electrostatic oil fume removing device, purification oil fume extraction device and system | |
| CN210814398U (en) | Industrial waste gas treatment device | |
| CN211217121U (en) | Dust collecting equipment that dust collection efficiency is high | |
| CN113739233A (en) | Oil smoke purifies all-in-one | |
| CN215675355U (en) | Oil smoke purifies all-in-one | |
| CN222560218U (en) | Air purification device | |
| CN217952594U (en) | Air purifier working under poor air quality condition | |
| CN222298011U (en) | Smokeless range hood | |
| CN216149372U (en) | Drawer type active carbon adsorption box with oil smoke purification performance | |
| CN221386864U (en) | Electrostatic dust removal filter cover | |
| CN112815459A (en) | Environment-friendly air purification device | |
| CN221287250U (en) | Smoke purifying treatment equipment | |
| CN219264387U (en) | Internal circulation smoke exhaust ventilator | |
| CN222480592U (en) | Thin smokeless range hood | |
| CN220424845U (en) | Automobile exhaust filters purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |