CN220601593U - High-efficient fume hood exhaust device - Google Patents
High-efficient fume hood exhaust device Download PDFInfo
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- CN220601593U CN220601593U CN202322298575.3U CN202322298575U CN220601593U CN 220601593 U CN220601593 U CN 220601593U CN 202322298575 U CN202322298575 U CN 202322298575U CN 220601593 U CN220601593 U CN 220601593U
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- Prior art keywords
- pipe
- water
- filter
- exhaust device
- exhaust
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- 239000003517 fume Substances 0.000 title claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000006233 lamp black Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000006096 absorbing agent Substances 0.000 claims abstract description 14
- 241000220317 Rosa Species 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 11
- 239000000779 smoke Substances 0.000 description 12
- 229920000742 Cotton Polymers 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model belongs to the technical field of lampblack treatment, and particularly relates to a high-efficiency lampblack cover exhaust device which comprises a lampblack cover for collecting lampblack of a lampblack absorber, wherein the top end of the lampblack cover is connected with an exhaust filtering component, the exhaust fan is connected to the end part of an air pipe, a filter box is connected to the surface of the air pipe, the inside of a filter screen is movably inserted into the inside of the filter box, a water tank is arranged at the top end of the lampblack cover, a submersible pump is arranged in the water tank, a water pipe is connected to the water outlet end of the submersible pump, a spray head is connected to the end part of the water pipe, a baffle is arranged in the air pipe, and a water outlet is connected to the bottom end of the filter box.
Description
Technical Field
The utility model belongs to the technical field of oil fume treatment, and particularly relates to an efficient exhaust device of an oil fume hood.
Background
The range hood provides a technical means for purifying the kitchen environment and is widely applied to the household kitchen. The kitchen environment of Chinese users is generally large, so that the use condition of the range hood is bad, and along with the improvement of the modern living standard, the requirements of users on the range hood are also higher and higher, wherein the 'noise reduction type fume exhaust device' disclosed by the application number 202022884567.3 is also a mature technology, the interior of a main body is divided into an oil exhaust cavity, a cooling cavity and a sound-absorbing cavity through a partition plate, so that waste fume entering through a fume inlet pipeline is subjected to oil discharge, cooling and noise elimination treatment in sequence, the better noise reduction effect is achieved, a layer of sound-absorbing cotton is laid on the inner surface of an overhaul cover plate at the front side of a main box of the current range hood, and the sound-absorbing cotton is fixed through screws by a perforated plate; a layer of sound-absorbing cotton is stuck on the inner surface of the main wall, but the sound-absorbing effect of the method is not obvious, and the vibration caused by air flow to the volute cannot be restrained; the small holes are fully distributed on the coaming of the volute, a layer of sound absorbing cotton is stuck on the traditional noise reduction method, a better noise reduction effect can be achieved, the problem that the small holes are blocked due to easy oil accumulation in the volute and the noise reduction effect is affected is avoided, the design structure is simple, the production cost is lower, the gap between the main box of the range hood and the volute is eliminated, noise and vibration caused by the existence of the gap are avoided, the user experience is improved, the structural stability is better, the cost is lower, and the device has the following defects: when the device is used, the oil fume is a mixture of gas and smoke dust, and the oil fume contains oil stains, so that air pollution is very easy to be caused if the oil fume is directly discharged to the outside through the drainage device.
Disclosure of Invention
The utility model aims to provide an efficient fume hood exhaust device, which aims to solve the problems that fume is a mixture of gas and fume in the prior art, and oil stains are contained in the fume, and air pollution is very easy to cause if the fume is directly exhausted to the outside through a drainage device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient lampblack absorber exhaust device, includes the lampblack absorber that is used for lampblack absorber collection cigarette, the top of lampblack absorber is connected with the filtration subassembly that airs exhaust, the filtration subassembly that airs exhaust includes tuber pipe, air exhauster, rose box, filter screen, water tank, immersible pump, water pipe, shower nozzle, baffle, delivery port, water injection port, the top at the lampblack absorber is connected to the tuber pipe, the tip at the tuber pipe is connected to the air exhauster, the surface at the tuber pipe is connected to the rose box, the inside of rose box has been pegged graft in the inside activity of filter screen, the top at the lampblack absorber is installed to the water tank, the inside at the water tank is installed to the immersible pump, the tip at the water pipe is connected to the shower nozzle, the inside at the tuber pipe is installed to the baffle, the bottom at the rose box is connected to the delivery port, the top at the water tank is connected to the water injection port.
In order to filter the oil smoke, the efficient oil smoke hood exhaust device is preferably provided with three filter screens, the three filter screens are movably connected in the filter box, and the three filter screens are sequentially discharged from front to back in the filter box.
In order to ensure that the exhaust device is safe to use, the high-efficiency fume hood exhaust device is preferable in the utility model, the filter screen is made of metal, and the water pipe is made of PPR.
In order to stabilize the use of the water pipe, the high-efficiency fume hood exhaust device is preferable, wherein the water pipe extends to the interior of the air pipe and is connected with the interior of the air pipe through the anchor ear.
In order to block clear water, the efficient fume hood exhaust device is preferable, the spray head is connected to the end part of the water pipe and far away from the exhaust fan, and the baffle plate is arranged inside the air pipe and close to the exhaust fan.
In order to facilitate the treatment of the oil smoke mixed water, the high-efficiency oil smoke cover exhaust device is preferable, and a control valve is arranged on the surface of the water outlet.
Compared with the prior art, the utility model has the beneficial effects that:
1) Through the use of the exhaust filtering assembly, the exhaust device is convenient for filtering the oil smoke, so that the pollution to the air caused by directly discharging the oil smoke is reduced, and the practicability of the exhaust device is further improved;
2) Through swing joint between filter screen and the rose box, when letting the filter screen receive the pollution after long-time use, conveniently take out to change or wash in the middle of the rose box, reduce the condition that influences filtration efficiency after long-time use.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a filter box of the exhaust filter assembly of the present utility model;
FIG. 3 is a schematic view of the bottom of the filter box of the exhaust filter assembly of the present utility model;
FIG. 4 is a schematic view of the mounting positions of the air pipes, the spray heads and the baffle plates of the exhaust filtering assembly of the utility model;
fig. 5 is a schematic diagram of a cross-sectional structure of a water tank of the exhaust filtering assembly of the present utility model.
In the figure: 1. a fume hood; 2. an exhaust filtering component; 201. an air duct; 202. an exhaust fan; 203. a filter box; 204. a filter screen; 205. a water tank; 206. submersible pump; 207. a water pipe; 208. a spray head; 209. a baffle; 210. a water outlet; 211. and a water filling port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a high-efficient lampblack absorber exhaust device, including being used for lampblack absorber collection's lampblack absorber 1, lampblack absorber 1's top is connected with the filtration subassembly 2 of airing exhaust, the filtration subassembly 2 of airing exhaust includes tuber pipe 201, air exhauster 202, rose box 203, filter screen 204, water tank 205, immersible pump 206, water pipe 207, shower nozzle 208, baffle 209, delivery port 210, water injection port 211, tuber pipe 201 connects the top at lampblack absorber 1, air exhauster 202 connects the tip at tuber pipe 201, the surface at tuber pipe 201 is connected to the rose box 203, filter screen 204's inside activity has pegged graft the inside of rose box 203, the top at lampblack absorber 1 is installed to water tank 205, the inside at water tank 205 is installed to immersible pump 206, the water outlet end at immersible pump 206 is connected to water pipe 207, the tip at water pipe 207 is installed to baffle 209, the bottom at rose box 203 is connected to delivery port 210, the top at water tank 205 is connected to water injection port 211.
Preferably: the three filter screens 204 are arranged, the three filter screens 204 are all movably connected in the filter box 203, and the three filter screens 204 are sequentially discharged from front to back in the filter box 203.
In particular use, the three filter screens 204 can improve the filtering efficiency of the oil smoke, thereby improving the filtering efficiency of the exhaust device.
Preferably: the filter 204 is made of metal, and the water pipe 207 is made of PPR.
In specific use, the filter screen 204 is made of metal and the water pipe 207 is made of PPR, so that the use of poor quality materials is reduced to influence the use safety of the exhaust device.
Preferably: water tube 207 extends to the interior of air duct 201 and is connected to the interior of air duct 201 by a staple bolt.
In specific use, the water pipe 207 extends to the inside of the air pipe 201 and is connected with the inside of the air pipe 201 through the anchor ear, so that the water pipe 207 has stability in the air pipe 201, and the condition that the water pipe 207 swings due to the pressure applied when clean water passes through the water pipe 207 is avoided.
Preferably: a nozzle 208 is connected to the end of water pipe 207 remote from blower 202 and a baffle 209 is mounted inside air duct 201 and adjacent blower 202.
When the air exhauster 202 is particularly used, the spray head 208 is connected to the end part of the water pipe 207 and is far away from the air exhauster 202, the baffle 209 is arranged in the air pipe 201 and is close to the air exhauster 202, so that clean water sprayed by the spray head 208 can be blocked by the baffle 209, the condition that clean water sprayed by the spray head 208 enters the air exhauster 202 along the air pipe 201 is reduced, and meanwhile, the baffle 209 cannot finish the work of blocking the air exhauster 202.
Preferably: the surface of the water outlet 210 is provided with a control valve.
When the filter box is particularly used, the water outlet 210 is conveniently opened to treat the lampblack mixed water in the filter box 203 through the use of the control valve.
Working principle: by starting the exhaust fan 202 to work, then the fume generated by cooking in a kitchen is loitered in the fume hood 1 for collecting fume in the fume hood, then the fume is sucked into the air pipe 201 from the fume hood 1 by the suction force generated by the operation of the exhaust fan 202, then flows into the filter box 203 by the air pipe 201, and is filtered by the filter screen 204 when flowing into the filter box 203, the fume in the fume is filtered in sequence in the filter box 203 by the three filter screens 204, then flows along the air pipe 201 again, when flowing in the air pipe 201 and approaching the spray head 208 quickly, the submersible pump 206 works to suck clean water in the water tank 205 into the submersible pump 206, then flows into the water pipe 207 through the water outlet end of the submersible pump 206, then flows into the spray head 208 along the water pipe 207 to spray, and then the clean water secondarily filters the fume, so that the clean water adsorbs the oil stain in the fume, thereby improving the efficiency of the exhaust device for filtering the oil smoke, meanwhile, the atomization formed by the clean water through the spray head 208 is blocked by the baffle 209, the condition that the suction force of the exhaust fan 202 flows along the air duct 201 to cause the water inlet of the exhaust fan 202 is avoided, the oil smoke is discharged to the outside through the air outlet end of the exhaust fan 202 after being filtered, the exhaust device is convenient for filtering the oil smoke, the pollution of the air caused by the direct discharge of the oil smoke is reduced, the practicability of the exhaust device is further improved, then the clean water flows back along the air duct 201 when the exhaust fan 202 stops working, and then flows back into the filter box 203, then a control valve arranged on the water outlet 210 at the bottom end of the filter box 203 is opened, the oil sewage flows out to the outside for treatment along the water outlet 210, meanwhile, the filter screen 204 can be pulled out from the filter box 203 after long-term use, and then replace again or put into the rose box 203 again after the washing and use, reduce the condition that influences filtration efficiency after long-time use, it is notable that: the electrical device described herein requires a connection to an external power supply device during operation, and the operating conditions are not repeated here.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a high-efficient lampblack cover exhaust device, includes lampblack cover (1) that are used for lampblack absorber collection cigarette, its characterized in that: the top end of the oil fume cover (1) is connected with an exhaust filtering component (2);
the utility model provides a filter unit (2) of airing exhaust includes tuber pipe (201), air exhauster (202), rose box (203), filter screen (204), water tank (205), immersible pump (206), water pipe (207), shower nozzle (208), baffle (209), delivery port (210), water injection mouth (211), the top at fume hood (1) is connected to tuber pipe (201), the tip at tuber pipe (201) is connected to air exhauster (202), the surface at tuber pipe (201) is connected to rose box (203), the inside activity grafting of filter screen (204) has the inside of rose box (203), the top at fume hood (1) is installed to water tank (205), the inside at water tank (205) is installed to immersible pump (206), the water outlet end at immersible pump (206) is connected to water pipe (207), the tip at water pipe (207) is connected to shower nozzle (208), the inside at tuber pipe (201) is installed to baffle (209), the bottom at rose box (203) is connected to delivery port (210), the top at water injection mouth (205).
2. The efficient hood exhaust device according to claim 1, wherein: the filter screens (204) are arranged in three, the three filter screens (204) are movably connected in the filter box (203), and the three filter screens (204) are sequentially discharged from front to back in the filter box (203).
3. The efficient hood exhaust device according to claim 1, wherein: the filter screen (204) is made of metal, and the water pipe (207) is made of PPR.
4. A high efficiency hood exhaust apparatus according to claim 3, wherein: the water pipe (207) extends to the inside of the air pipe (201) and is connected with the inside of the air pipe (201) through the anchor ear.
5. The efficient hood exhaust device according to claim 1, wherein: the nozzle (208) is connected to the end of the water pipe (207) and is far away from the exhaust fan (202), and the baffle (209) is arranged inside the air pipe (201) and is close to the exhaust fan (202).
6. The efficient hood exhaust device according to claim 1, wherein: the surface of the water outlet (210) is provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298575.3U CN220601593U (en) | 2023-08-25 | 2023-08-25 | High-efficient fume hood exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298575.3U CN220601593U (en) | 2023-08-25 | 2023-08-25 | High-efficient fume hood exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601593U true CN220601593U (en) | 2024-03-15 |
Family
ID=90182317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322298575.3U Active CN220601593U (en) | 2023-08-25 | 2023-08-25 | High-efficient fume hood exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601593U (en) |
-
2023
- 2023-08-25 CN CN202322298575.3U patent/CN220601593U/en active Active
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