CN213050096U - Novel deoiling air-purifying device and lampblack absorber - Google Patents
Novel deoiling air-purifying device and lampblack absorber Download PDFInfo
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- CN213050096U CN213050096U CN202021228628.4U CN202021228628U CN213050096U CN 213050096 U CN213050096 U CN 213050096U CN 202021228628 U CN202021228628 U CN 202021228628U CN 213050096 U CN213050096 U CN 213050096U
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Abstract
The utility model discloses a novel deoiling air-purifying device, including the hollow casing that has air intake and air outlet, air intake department be equipped with the filter screen that is used for filtering the oil smoke, the casing in be equipped with the separator that separates into two at least airflow channel with the casing inner chamber, every airflow channel's both ends communicate with air intake and air outlet respectively, the airflow channel inner wall be the sinuous form, airflow channel in be equipped with the ultraviolet lamp subassembly that can purify the flue gas, novel structure, the filter effect is good, the utility model also provides an use this novel deoiling air-purifying device's lampblack absorber.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a novel deoiling air-purifying device to and use this novel deoiling air-purifying device's lampblack absorber.
[ background of the invention ]
In order to improve the problem of kitchen oil smoke and create a good kitchen environment, more and more people choose to install a range hood in a kitchen for collecting or discharging waste gas and oil smoke which are harmful to human bodies and generated in the cooking process outdoors, and in order to prevent the discharged gas from causing great pollution to the environment, some manufacturers can arrange an air purification device which can filter or treat the oil smoke and the harmful substances in the range hood.
At present, a lampblack absorber air-purifying device has appeared on the market, inside is equipped with the linear type wind channel, arrange ultraviolet lamp in the linear type wind channel, pending air gets into from the air intake, and then discharge from the air outlet, utilize ultraviolet irradiation air or photocatalyst medium to produce strong oxide and come the oxidative decomposition oil smoke, nevertheless because the air is fast that flows in the linear type wind channel, the time of ultraviolet irradiation oil smoke is short like this, there is the incomplete phenomenon just discharged of oil smoke decomposition reaction, make actual filter efficiency not high. Therefore, the present invention is based on the above disadvantages.
[ Utility model ] content
The utility model discloses the purpose is overcome prior art not enough, provides a novel deoiling air-purifying device that novel structure, filter effect are good, the utility model discloses still provide a lampblack absorber that uses this novel deoiling air-purifying device.
The utility model discloses a realize through following technical scheme:
the utility model provides a novel deoiling air-purifying device, is including hollow casing 1 that has air intake 11 and air outlet 12, 11 departments of air intake be equipped with the filter screen 2 that is used for filtering the oil smoke, its characterized in that casing 1 in be equipped with and separate into the separator 3 of two at least airflow channel 13 with 1 inner chamber of casing, every airflow channel 13's both ends respectively with air intake 11 and air outlet 12 intercommunication, airflow channel 13 inner wall be the crookedness, airflow channel 13 in be equipped with the ultraviolet lamp subassembly 4 that can purify the flue gas.
The novel oil-removing air-purifying device is characterized in that the separator 3 is provided with a bending part 31 protruding towards one side of the inner wall of the shell 1.
The novel oil removing and air purifying device is characterized in that the inner wall of the shell 1 is provided with a flow guide part 8 protruding towards one side of the separating part 3, the flow guide part 8 is provided with a guide surface 81 for guiding air, and the flow guide part 8 and the bending part 31 are arranged at intervals in a staggered mode.
The novel oil removing and air purifying device is characterized in that one partition 3 is arranged, the bent parts 31 are arranged on the end surfaces of the two sides of the partition 3, and two air flow channels 13 are arranged.
The novel oil-removing air-purifying device is characterized in that the ultraviolet lamp assembly 4 comprises a photocatalyst coating net 42 arranged on the separator 3 and a first ultraviolet lamp 41 which can irradiate ultraviolet rays on the photocatalyst coating net 42 to generate catalytic degradation.
The novel oil removing and air purifying device is characterized in that a bracket component 5 is arranged at the air outlet 12, and the bracket component 5 is provided with a photocatalyst filter screen 6 and a second ultraviolet lamp 7 which can irradiate ultraviolet rays on the photocatalyst filter screen 6 to generate catalytic degradation.
The novel oil removing and air purifying device is characterized in that the bracket component 5 comprises a frame 51 which is detachably mounted in the air outlet 12 and has two open ends and a filter screen bracket 52 which is arranged in the frame 51 and is used for supporting the photocatalyst filter screen 6, a plurality of second ultraviolet lamps 7 which are enclosed into a circle are arranged on the inner wall of the frame 51, and the photocatalyst filter screen 6 is detachably mounted in an opening at one end of the frame 51 and is supported on the filter screen bracket 52.
The novel oil removing and air purifying device is characterized in that a rectifying plate 9 is arranged in the air inlet 11, and a gap for oil smoke to enter is formed between the rectifying plate 9 and the edge of the air inlet 11.
The utility model provides an use any one embodiment novel deoiling air-purifying device's lampblack absorber which characterized in that includes organism 10, establishes and is equipped with wind chamber 101 in organism 10, wind chamber 101 in be equipped with wind wheel 20, casing 1 the air outlet 12 one end stretch into wind chamber 101 in, air outlet 12 establish in wind wheel 20 one side.
Compared with the prior art, the utility model discloses there is following advantage:
1. the utility model discloses a novel deoiling air-purifying device, through set up the filter screen in air intake department, once filter large granule greasy dirt, vapor etc. when the air gets into the casing, the reposition of redundant personnel gets into in each airflow channel, the air quantity that needs the purification in the single airflow channel of reduction, do benefit to the purification of ultraviolet lamp subassembly to the air, also do benefit to and shorten the vertical length of casing, and compare in the linear type wind channel, the airflow channel inner wall is the sinuosity, when the air passes through, air flow rate reduces, photolysis reaction stroke in the wind channel is longer, the time of ultraviolet irradiation oil smoke has been increased, make the decomposition of oil smoke effectual, and is novel in structure.
2. The utility model discloses a novel deoiling air-purifying device, convex flexion make airflow channel be the bending form for the air stroke is longer during the process, has increased the time of ultraviolet irradiation oil smoke, makes more oil smoke obtain the purification of shining of ultraviolet lamp subassembly.
3. The utility model discloses a novel deoiling air-purifying device is through setting up to the convex water conservancy diversion portion in separator one side, and water conservancy diversion portion sets up with the crisscross interval of flexion moreover for airflow channel is circuitous crooked form, and when air flowed along airflow channel, the time that receives ultraviolet irradiation was longer, makes the decomposition of oil smoke effectual, and when air flowed along airflow channel in addition, the water conservancy diversion face of water conservancy diversion portion can play the effect of water conservancy diversion to the air, reduces the air flow resistance.
4. The utility model discloses a novel deoiling air-purifying device, ultraviolet lamp subassembly is including establishing the photocatalyst coating net on the separator and can shine ultraviolet ray and make its first ultraviolet lamp that produces the catalytic degradation effect at photocatalyst coating net, because ultraviolet irradiation can produce the extremely strong free hydroxyl and active oxygen of oxidizing ability at photocatalyst coating net, but various organic compounds of oxidative decomposition and partial inorganic matter, when the air current through the air current passageway, grease and harmful substance in the air can be by oxidative decomposition into carbon dioxide and vapor, reach air-purifying's function.
5. The utility model discloses a novel deoiling air-purifying device, the air can be through establishing the photocatalyst filter screen in air outlet department after filter screen and air current channel filtration oil smoke, and because second ultraviolet lamp can produce the extremely strong free hydroxyl and active oxygen of oxidizing ability with ultraviolet irradiation on the photocatalyst filter screen, various organic compounds of oxidizable decomposition and partial inorganic matter, can oxidative decomposition in the air remaining grease and harmful substance, make it become carbon dioxide and vapor, degerming deodorization, reach further air-purifying's effect, realize comprehensive deoiling air-purifying, the air of following air outlet department exhaust like this then can not the polluted environment.
6. The utility model discloses a novel deoiling air-purifying device, bracket component, second ultraviolet lamp and photocatalyst filter screen constitute embedded photocatalyst oxidative decomposition subassembly, simple structure is novel, easy to assemble, dismantlement.
7. The utility model discloses an among the lampblack absorber, the air just follows through the wind wheel from the gas vent discharge after novel deoiling air-purifying device purifies, can not cause the greasy dirt to the wind wheel and pollute, and the wind wheel does not need to wash daily convenient to use like this.
[ description of the drawings ]
FIG. 1 is a schematic perspective view of the novel oil-removing and air-purifying device of the present invention;
FIG. 2 is a schematic structural view of the novel oil-removing air-purifying device of the present invention;
FIG. 3 is an exploded view of the novel oil-removing air-purifying device of the present invention;
fig. 4 is an exploded view of the novel oil removing and air purifying device of the present invention in another direction;
fig. 5 is a schematic perspective view of the separator according to the present invention;
FIG. 6 is an exploded view of the second UV lamp, the photocatalyst filter and the bracket assembly of the present invention;
fig. 7 is a schematic structural diagram of another embodiment of the novel oil removing and air purifying device of the present invention;
FIG. 8 is a schematic view of the separating member and the photocatalyst coating net according to the present invention;
fig. 9 is a schematic structural diagram of a range hood equipped with the novel oil-removing and air-purifying device of the utility model.
[ detailed description ] embodiments
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1 to 9, a novel oil removing and air purifying device comprises a hollow casing 1 having an air inlet 11 and an air outlet 12, wherein a filter screen 2 for filtering oil smoke is arranged at the air inlet 11, a separator 3 for separating the inner cavity of the casing 1 into at least two air flow channels 13 is arranged in the casing 1, each of the two ends of each air flow channel 13 is respectively communicated with the air inlet 11 and the air outlet 12, the inner wall of each air flow channel 13 is curved, and an ultraviolet lamp assembly 4 capable of purifying smoke is arranged in each air flow channel 13. The utility model discloses a novel deoiling air-purifying device, through set up filter screen 2 in 11 departments of air intake, to the large granule greasy dirt, vapor etc. once filter, when the air gets into casing 1 in, the reposition of redundant personnel gets into in each airflow channel 13, reduce the air quantity that needs the purification in the single airflow channel 13, do benefit to the purification of ultraviolet lamp subassembly 4 to the air, also do benefit to and shortened 1 vertical length of casing, and compare in the linear type wind channel, airflow channel 13 inner wall is the crookedness, when the air passes through, air flow rate reduces, photolysis reaction stroke in the wind channel is longer, the time of ultraviolet irradiation oil smoke has been increased, make the decomposition of oil smoke effectual, and novel structure.
As shown in fig. 2, the partition 3 is provided with a curved portion 31 projecting toward the inner wall side of the case 1. The convex bending part 31 makes the airflow channel 13 in a bending shape, so that the air passing time is longer, the time for irradiating the oil smoke by the ultraviolet rays is increased, and more oil smoke is irradiated and purified by the ultraviolet lamp assembly 4.
The inner wall of the shell 1 is provided with a flow guide part 8 protruding towards one side of the separator 3, the flow guide part 8 is provided with a guide surface 81 for guiding air, and the flow guide part 8 and the bending part 31 are arranged at intervals in a staggered mode. Through setting up to 3 convex water conservancy diversion portions 8 in one side of separator, water conservancy diversion portion 8 sets up with crooked 31 crisscross interval moreover, make airflow channel 13 be circuitous crooked form, when airflow channel 13 flows is followed to the air, the time that receives ultraviolet irradiation is longer, make the decomposition of oil smoke effectual, when airflow channel 13 flows is followed to the air moreover, the effect of water conservancy diversion can be played to the air to water conservancy diversion face 81 (like inclined plane, arcwall face etc.) of water conservancy diversion portion 8, reduce the air flow resistance.
The partition member 3 is provided with one, the curved portions 31 are provided on both side end faces of the partition member 3, and the airflow passages 13 are provided with two. Specifically, as shown in fig. 5, the partition 3 is detachably mounted on the inner wall of the housing 1 through the mounting portion 34, and is convenient to be periodically detached and cleaned, the partition 3 further comprises partition plates 32 arranged at two ends of the bending portion 31, the partition plates 32 are connected with the bending portion 31 in a rounded manner through the arc sections 33, the hydrodynamic performance is good, and when air flows, the wind resistance is small, the wind pressure is stable, and the noise is small.
In one embodiment, as shown in fig. 7 and 8, the ultraviolet lamp assembly 4 includes a photocatalyst coating net 42 provided on the partition 3 and a first ultraviolet lamp 41 capable of irradiating ultraviolet rays to the photocatalyst coating net 42 to cause a catalytic degradation thereof. Because ultraviolet radiation can generate free hydroxyl and active oxygen with strong oxidizing power on the photocatalyst coating net 42, the free hydroxyl and the active oxygen can oxidize and decompose various organic compounds and partial inorganic matters, when air flows through the air flow channel 13, grease and harmful substances in the air can be oxidized and decomposed into carbon dioxide and water vapor, and the function of purifying the air is achieved. In this embodiment, photocatalyst coating net 42 has a plurality of honeycomb holes, compares direct coating photocatalyst material on separator 3, conveniently joins in marriage the dress, and the coating area is bigger moreover for the area of contact of air and photocatalyst coating net 42 is bigger, and the oil smoke purification effect is better, certainly the utility model discloses do not get rid of directly coating photocatalyst material on separator 3 yet, the cost is lower like this. In practical applications, the first ultraviolet lamp 41 may be disposed on the flow guide portion and an inner wall of the air flow channel 13 opposite to the bent portion 31, so that an area of the first ultraviolet lamp 41 irradiating the air is larger.
In one embodiment, as shown in fig. 2, the ultraviolet lamp assembly 4 includes a plurality of first ultraviolet lamps 41 capable of emitting ultraviolet light having a wavelength of 185nm, and the photocatalyst coating net 42 may not be provided, because the ultraviolet light having a wavelength of 185nm irradiates oxygen to generate ozone, which has strong oxidizing property and performs an oxidative decomposition reaction on grease and harmful substances, thereby achieving an effect of purifying air.
In practical application, the third ultraviolet lamp 43 capable of emitting ultraviolet light with a wavelength of 254nm for sterilization can be further arranged in the air flow channel 13, the ultraviolet light with the wavelength of 254nm has a strong photolysis effect, molecular bonds of bacteria in malodorous gas can be decomposed, deoxynucleic acid of the bacteria can be destroyed, and the sterilization effect is good.
As shown in fig. 2 and 4, a bracket assembly 5 is disposed at the air outlet 12, and a photocatalyst filter 6 and a second ultraviolet lamp 7 capable of irradiating ultraviolet rays onto the photocatalyst filter 6 to generate catalytic degradation are disposed on the bracket assembly 5. The air can be through establishing the photocatalyst filter screen 6 in air outlet 12 department after filter screen 2 and airflow channel 13 filter the oil smoke, and because second ultraviolet lamp 7 will ultraviolet irradiation can produce the extremely strong free hydroxyl and active oxygen of oxidizing power on photocatalyst filter screen 6, various organic compounds of oxidizable decomposition and partial inorganic matter, remaining grease and harmful substance in the oxidative decomposition air, make it become carbon dioxide and vapor, degerming deodorization, reach the effect of further air-purifying, realize comprehensive deoiling air-purifying, the air of following air outlet 12 exhaust then can not the polluted environment like this.
As shown in fig. 6, the rack assembly 5 includes a frame 51 detachably installed in the air outlet 12 and having two open ends, and a screen bracket 52 disposed on the frame 51 for supporting the photocatalyst screen 6, wherein a plurality of second ultraviolet lamps 7 are disposed on an inner wall of the frame 51, and the photocatalyst screen 6 is detachably installed in an opening at one end of the frame 51 and is abutted against the screen bracket 52. The bracket component 5, the second ultraviolet lamp 7 and the photocatalyst filter screen 6 form an embedded photocatalyst oxidative decomposition component, and the structure is simple and novel, and the installation and the disassembly are convenient.
As shown in fig. 2, a rectifying plate 9 is arranged in the air inlet 11, and a gap for oil smoke to enter is arranged between the rectifying plate 9 and the edge of the air inlet 11. The rectifying plate 9 can integrate oil smoke around to realize partial oil smoke separation, and can also block ultraviolet light from exposing to avoid the ultraviolet light from damaging human bodies.
The utility model discloses an among the novel deoiling air-purifying device, the photocatalyst material of coating is titanium dioxide on photocatalyst filter screen 6 and photocatalyst coating net 42, does not certainly get rid of other photocatalyst materials that can reach the oil smoke of purification and harmful substance effect when ultraviolet irradiation.
A range hood using any one of the embodiments of the novel oil removing and air purifying device is shown in fig. 9, and comprises a body 10, an air cavity 101 is arranged in the body 10, a wind wheel 20 is arranged in the air cavity 101, one end of an air outlet 12 of a shell 1 extends into the air cavity 101, and the air outlet 12 is arranged on one side of the wind wheel 20. During the use, wind wheel 20 can be to the air suction after starting, pending air can follow the clearance entering between cowling panel 9 and the 11 edges of air intake, then through filter screen 2, to the large granule greasy dirt, vapor etc. once filters, get into airflow channel 13 after that, once purify the back through airflow channel 13, the air current is through photocatalyst filter screen 6, degerming deodorization, reach further air-purifying's effect, realize deoiling air-purifying comprehensively, like this because the air purifies the back through novel deoiling air-purifying device, just from discharging from the gas vent through wind wheel 20, can not cause the greasy dirt pollution to wind wheel 20, like this wind wheel 20 need not wash, daily convenient to use.
Claims (8)
1. The utility model provides a novel deoiling air-purifying device, is including hollow casing (1) that has air intake (11) and air outlet (12), air intake (11) department be equipped with filter screen (2) that are used for filtering the oil smoke, its characterized in that: casing (1) in be equipped with and separate into separator (3) of two at least air current passageway (13) with casing (1) inner chamber, every the both ends of air current passageway (13) communicate with air intake (11) and air outlet (12) respectively, air current passageway (13) inner wall be the bending form, air current passageway (13) in be equipped with ultraviolet lamp subassembly (4) that can purify the flue gas, separator (3) on be equipped with to casing (1) inner wall one side convex flexion (31), separator (3) both sides terminal surface on all be equipped with flexion (31).
2. The novel oil-removing air-purifying device according to claim 1, characterized in that: the inner wall of the shell (1) is provided with a flow guide part (8) protruding to one side of the separating piece (3), the flow guide part (8) is provided with a guide surface (81) for guiding air, and the flow guide part (8) and the bending part (31) are arranged at intervals in a staggered mode.
3. The novel oil-removing air-purifying device according to claim 1, characterized in that: the number of the separating parts (3) is one, and the number of the airflow channels (13) is two.
4. The novel oil-removing air-purifying device according to claim 1, characterized in that: the ultraviolet lamp component (4) comprises a photocatalyst coating net (42) arranged on the separator (3) and a first ultraviolet lamp (41) which can irradiate ultraviolet rays on the photocatalyst coating net (42) to generate catalytic degradation.
5. The novel oil-removing air-purifying device according to claim 1, characterized in that: air outlet (12) department be equipped with bracket component (5), bracket component (5) on be equipped with photocatalyst filter screen (6) and can make its second ultraviolet lamp (7) that produce catalytic degradation effect with ultraviolet irradiation at photocatalyst filter screen (6).
6. The novel oil-removing air-purifying device according to claim 5, characterized in that: bracket component (5) including demountable installation in air outlet (12) and both ends open-ended frame (51) with establish filter screen support (52) that support photocatalyst filter screen (6) in frame (51), frame (51) inner wall on be equipped with a plurality of second ultraviolet lamp (7) that enclose into the round, photocatalyst filter screen (6) demountable installation in frame (51) one end opening and support and lean on filter screen support (52).
7. The novel oil-removing air-purifying device according to claim 1, characterized in that: air intake (11) in be equipped with cowling panel (9), cowling panel (9) and air intake (11) edge between be equipped with the clearance that supplies the oil smoke to get into.
8. A range hood using the novel oil removing and air purifying device as claimed in any one of claims 1 to 7, characterized in that: including organism (10), establish and be equipped with wind chamber (101) in organism (10), wind chamber (101) in be equipped with wind wheel (20), air outlet (12) one end of casing (1) stretch into in wind chamber (101), air outlet (12) establish in wind wheel (20) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228628.4U CN213050096U (en) | 2020-06-29 | 2020-06-29 | Novel deoiling air-purifying device and lampblack absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228628.4U CN213050096U (en) | 2020-06-29 | 2020-06-29 | Novel deoiling air-purifying device and lampblack absorber |
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| Publication Number | Publication Date |
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| CN213050096U true CN213050096U (en) | 2021-04-27 |
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| CN202021228628.4U Active CN213050096U (en) | 2020-06-29 | 2020-06-29 | Novel deoiling air-purifying device and lampblack absorber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701451A (en) * | 2020-06-29 | 2020-09-25 | 中山百得厨卫有限公司 | Oil-removing air-purifying device and range hood |
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2020
- 2020-06-29 CN CN202021228628.4U patent/CN213050096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701451A (en) * | 2020-06-29 | 2020-09-25 | 中山百得厨卫有限公司 | Oil-removing air-purifying device and range hood |
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