CN209782760U - Top 360 degrees air curtain smoke ventilator - Google Patents
Top 360 degrees air curtain smoke ventilator Download PDFInfo
- Publication number
- CN209782760U CN209782760U CN201920290432.9U CN201920290432U CN209782760U CN 209782760 U CN209782760 U CN 209782760U CN 201920290432 U CN201920290432 U CN 201920290432U CN 209782760 U CN209782760 U CN 209782760U
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- CN
- China
- Prior art keywords
- air
- air guide
- guide sleeve
- overhead
- smoke exhaust
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- 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.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 70
- 210000004712 air sac Anatomy 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 abstract description 6
- 239000006233 lamp black Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010411 cooking Methods 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model provides a 360 degrees air curtain smoke ventilators of overhead formula relates to lampblack absorber technical field, designs the air curtain air guide sleeve pipe of a parcel core of discharging fume, and the guiding gutter air guide through the oil smoke casing forms 360 degrees air curtains, has solved the technical problem that the smoke ventilator that exists can't accomplish not have the dead angle and form the air curtain and avoid the oil smoke to scatter about. The device comprises a shell, an air guide sleeve arranged in the shell and a machine core arranged in the air guide sleeve, wherein the air guide sleeve comprises an air inlet and an annular air outlet. The utility model is used for the kitchen discharges the oil smoke, and 360 degrees air curtains of effect formation of annular air outlet through wind-guiding structure restrict the oil smoke in the lampblack absorber lower part to discharge the oil smoke with crossing the lampblack absorber fan, avoid scattering of oil smoke.
Description
Technical Field
the utility model belongs to the technical field of the lampblack absorber technique and specifically relates to a 360 degrees air curtain smoke ventilators of overhead formula are related to.
Background
The range hood is an indispensable and most common kitchen article in modern daily life, and the appearance and common use of the range hood greatly improve the life quality of people, reduce the harm of oil smoke to human bodies and the pollution to kitchens. However, in the whole domestic and foreign range hood market, ten brand products in China have different shapes and various varieties, and have a common characteristic of freely sucking and exhausting oil smoke under natural air pressure by driving a fan by a motor, namely, the difference of high and low end products does not depend on the grade of materials and the power of the motor. According to the existing range hood product, under the natural air pressure, under the free open type air environment, the oil smoke exhaust rate of the middle-low end product is only about 65% _ 80% in the using process, the oil smoke exhaust rate of the high-end product cannot exceed 80% _ 90% or so, 10% _ 20% of oil smoke still escapes the range of suction, the oil smoke is diffused in a kitchen, the suction of operators cannot be prevented, the spreading of smell cannot be prevented, the cooled oil smoke can be attached to each corner of the kitchen, the kitchen environment can be polluted due to long-term accumulation, and the oil smoke needs to be thoroughly cleaned.
However, the air curtain type range hood in the prior art cannot form an air curtain without dead angles to avoid scattering of oil smoke, and simultaneously easily blows away the oil smoke at partial positions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 360 degrees air curtain smoke ventilators of overhead formula, design an air curtain air guide sleeve pipe of parcel core of discharging fume, the guiding gutter air guide through the oil smoke casing forms 360 degrees air curtains, has solved the technical problem that the smoke ventilator that exists among the prior art can't accomplish not have the dead angle to form the air curtain and avoid the oil smoke to scatter. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
The utility model provides an overhead type 360-degree air curtain smoke exhaust ventilator, which comprises a shell, an air guide sleeve arranged in the shell and a machine core arranged in the air guide sleeve;
The shell comprises an outer cover wrapping the air guide sleeve and a shell arranged at the lower part of the outer cover, the inner wall of the shell comprises a planar first air guide structure and an annular second air guide structure, and the second air guide structure is arranged at the edge of the first air guide structure and is perpendicular to the first air guide structure;
the air guide sleeve comprises an air inlet and an annular air outlet, a fan is arranged at the position of the air inlet, the air outlet protrudes out of the inner wall of the shell, and the direction of the air outlet is parallel to the first air guide structure.
Preferably, the air guide sleeve is of a tubular structure, and the pipe wall of the air guide sleeve is of a double-layer hollow structure.
Preferably, the air guide sleeve further comprises an air bag at the upper part and an air duct at the lower part, one end of the air duct is communicated with the air bag, the other end of the air duct is an air outlet, and the air inlet is arranged on the outer side wall of the air guide sleeve.
preferably, the air sac is of a tubular structure, and the air duct is of a tubular structure and is bent towards the outside of the air guide sleeve.
Preferably, the width of the air bag is greater than the width of the air duct.
Preferably, the air outlet is provided with a paper air filter.
Preferably, the air outlet is a tubular structure protruding out of the outer wall of the air guide sleeve, the air outlet is communicated with the air sac, and the fan is arranged inside the air inlet.
Preferably, the movement comprises a smoke exhaust hard pipe arranged in the air guide sleeve, a smoke exhaust fan arranged in the smoke exhaust hard pipe, a smoke exhaust outer cover arranged at the lower part of the smoke exhaust hard pipe, an oil collecting box arranged at the lower part of the smoke exhaust outer cover and a smoke exhaust hose arranged at the upper part of the smoke exhaust hard pipe.
preferably, an LED lighting lamp is disposed on the bottom surface of the casing.
Preferably, a control panel is arranged on the outer wall of the casing.
In the technical scheme provided by the utility model, the casing comprises an outer cover wrapping an air guide sleeve and a casing arranged at the lower part of the outer cover, the inner wall of the casing comprises a planar first air guide structure and an annular second air guide structure, and the second air guide structure is arranged at the edge of the first air guide structure and is perpendicular to the first air guide structure; the air guide sleeve comprises an air inlet and an annular air outlet, a fan is arranged at the position of the air inlet, the air outlet protrudes out of the inner wall of the shell, the direction of the air outlet is parallel to the first air guide structure, the first air guide structure and the second air guide structure guide air inside the air guide sleeve downwards to form an annular downward air curtain, so that the air curtain without dead angles of 360 degrees is achieved, oil smoke is limited to the lower portion of the range hood, the oil smoke is prevented from scattering, and the purpose of completely absorbing the oil smoke is achieved.
The utility model discloses preferred technical scheme can also produce following technological effect at least: the air guide sleeve is of a tubular structure, the pipe wall of the air guide sleeve is of a double-layer hollow structure, and the interior of the pipe wall is of a hollow structure to guide the air in the air guide sleeve to flow; the width of wind bag is greater than the width in wind channel, and the wind bag broad can make wind fill up whole wind-guiding cover rapidly, sets up the air outlet below the rethread and goes out simultaneously, avoids wind direct air outlet from the nearer position of air intake lower extreme to flow out and form the wind curtain of single direction to influence the normal use of lampblack absorber.
drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic main sectional structure view of an overhead 360-degree air curtain range hood provided by the embodiment of the present invention;
Fig. 2 is a schematic side sectional structure view of an upper 360-degree air curtain range hood provided by the embodiment of the present invention;
Fig. 3 is a sectional view of an air guide sleeve of an upper 360-degree air curtain range hood provided by the embodiment of the utility model;
fig. 4 is a side sectional view of an air guide sleeve of the top-mounted 360-degree air curtain range hood provided by the embodiment of the invention;
Fig. 5 is a top view of an air guiding sleeve of an upper 360-degree air curtain range hood provided by the embodiment of the utility model.
FIG. 1-housing; 101-a housing; 102-a housing; 2-wind guide sleeve; 201-air inlet; 202-air outlet; 203-wind bag; 204-air duct; 3-a machine core; 301-smoke exhaust hard pipe; 302-smoke exhaust fan; 303-a smoking outer cover; 304-an oil collecting box; 305-a smoke evacuation hose; 4-a first air guide structure; 5-a second air guide structure; 6, a fan; 7-paper air filtering; 8-LED lighting lamps; 9-a control panel; 10-air curtain.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The specific embodiment of the utility model provides an overhead type 360-degree air curtain smoke exhaust ventilator, which comprises a shell 1, an air guide sleeve 2 arranged inside the shell 1 and a machine core 3 arranged inside the air guide sleeve 2;
As shown in fig. 1 and 2, the casing 1 includes an outer cover 101 wrapping the air guide sleeve 2 and a casing 102 disposed at a lower portion of the outer cover 101, an inner wall of the casing 102 includes a planar first air guide structure 4 and an annular second air guide structure 5, and the second air guide structure 5 is disposed at an edge of the first air guide structure 4 and perpendicular to the first air guide structure 4.
The air guide sleeve 2 comprises an air inlet 201 and an annular air outlet 202, the air inlet 201 is provided with a fan 6, the air outlet 202 protrudes out of the inner wall of the machine shell 102, and the direction of the air outlet 202 is parallel to the first air guide structure 4.
as shown in fig. 3, 4 and 5, the air guide sleeve 2 further includes an upper air bag 203 and a lower air duct 204, one end of the air duct 204 is communicated with the air bag 203, and the other end is an air outlet 202, and the air inlet 201 may be disposed on an outer sidewall of the air guide sleeve 2 or may be disposed on an upper portion of the air guide sleeve 2.
The air guide sleeve 2 is of a tubular structure, the pipe wall of the air guide sleeve 2 is of a double-layer hollow structure, the air sac 203 is of a tubular structure, the air duct 204 is of a tubular structure and is bent towards the outside of the air guide sleeve 2, at the moment, the air outlet 201 can form a 360-degree air opening, the air outlet 202 is of a tubular structure protruding out of the outer wall of the air guide sleeve 2, the air outlet 202 is communicated with the air sac 203, and the fan 6 is arranged inside the air inlet 201.
The specific working mode is that the fan 6 sucks external air into the air inlet 201, then the air fills the air bag 203 at the upper part, the air is guided to the annular air outlet 202 through the air channel 204 at the lower part, the air is guided by the first air guiding structure 4 and the second air guiding structure 5 to form the annular air curtain 10 without dead angle of 360 degrees, as shown in the attached drawings 1 and 2, the first air guiding structure 4 guides the air to a large area, and the second air guiding structure 5 guides the air to the vertically downward air curtain 10 to form the annular air curtain, at this time, the middle position is the position of the cooking bench, when cooking, oil smoke is limited in the air curtain 10 to avoid the diffusion of the smoke, the downward blowing air forms a negative pressure area above the cooking bench, after the gas is ignited to work, the air in the air curtain 10 is heated and expanded, and a high temperature positive pressure area is formed between the upper part of the cooking bench and the range hood, the oil smoke is concentrated and quickly discharged under the action of low temperature and low pressure around and a central smoke exhaust fan, especially when oil-gas mixture explodes (i.e. is quickly fried, fried and fried), so that the oil smoke is locked in percentage to ensure the optimal living state of zero diffusion of the oil smoke in a kitchen, zero suction of personnel and zero pollution of facilities.
The width of bellows 203 is greater than the width in wind channel 204, the bellows 203 of broad is full of rapidly when fan 6 inhaled air, then the air is discharged through wind channel 203 under the circumstances of inside atmospheric pressure reinforcing, avoid because of the circumstances that bellows 203 and wind channel 204 width are the same and under the circumstances of fan 6 just operation, thereby gaseous wind channel 203 direct discharge from the lower part because of inside air flow resistance is the same, air curtain 10 can be at the outside single side shaping of top of a kitchen range this moment, can't form 360 degrees no dead angle annular air curtains in the very first time, lock the oil smoke.
The air outlet 202 is provided with a paper air filter 7 for filtering the sucked air to prevent dust and other pollutants from entering the pot due to the circulation of a large amount of air.
The movement 3 comprises a smoke exhaust hard pipe 301 arranged inside the air guide sleeve 2, a smoke exhaust fan 302 arranged inside the smoke exhaust hard pipe 301, a smoke exhaust outer cover 303 arranged at the lower part of the smoke exhaust hard pipe 301, an oil collecting box 304 arranged at the lower part of the smoke exhaust outer cover 303 and a smoke exhaust hose 305 arranged at the upper part of the smoke exhaust hard pipe 301, wherein the oil collecting box 304 is used for collecting waste oil filtered out when the smoke exhaust outer cover 303 absorbs smoke, and the smoke exhaust outer cover 303 is of a filter screen structure.
the LED illuminating lamp 8 is arranged on the bottom surface of the machine shell 102, so that the cooker hood can be used for illumination during cooking, and the versatility of the cooker hood is improved.
Be provided with control panel 9 on the casing 102 outer wall, control panel 9 is connected with fan 6, smoke exhaust fan 302 and 8 electricity of LED light to control the lampblack absorber and normally work, the last control switch who is provided with fan 6, smoke exhaust fan 302 and LED light of control panel, still be provided with the speed of wind speed button of control fan and smoke exhaust fan, thereby the more convenient gear that uses the difference under the different situation.
As an alternative implementation of the embodiments of the present invention,
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An overhead type 360-degree air curtain range hood is characterized by comprising a shell (1), an air guide sleeve (2) arranged in the shell (1) and a machine core (3) arranged in the air guide sleeve (2);
The shell (1) comprises an outer cover (101) wrapping the air guide sleeve (2) and a machine shell (102) arranged at the lower part of the outer cover (101), the inner wall of the machine shell (102) comprises a planar first air guide structure (4) and an annular second air guide structure (5), and the second air guide structure (5) is arranged at the edge of the first air guide structure (4) and is perpendicular to the first air guide structure (4);
The air guide sleeve (2) comprises an air inlet (201) and an annular air outlet (202), a fan (6) is arranged at the position of the air inlet (201), the air outlet (202) protrudes out of the inner wall of the machine shell (102), and the direction of the air outlet (202) is parallel to the first air guide structure (4).
2. The overhead 360-degree air curtain range hood according to claim 1, wherein the air guide sleeve (2) is of a tubular structure, and the pipe wall of the air guide sleeve (2) is of a double-layer hollow structure.
3. The overhead 360-degree air curtain range hood according to claim 2, wherein the air guide sleeve (2) further comprises an air bag (203) at the upper part and an air duct (204) at the lower part, one end of the air duct (204) is communicated with the air bag (203), the other end of the air duct is an air outlet (202), and the air inlet (201) is arranged on the outer side wall of the air guide sleeve (2).
4. The overhead 360-degree air curtain range hood according to claim 3, wherein the air bag (203) is of a tubular structure, and the air duct (204) is of a tubular structure and is bent towards the outside of the air guide sleeve (2).
5. The overhead 360 degree air curtain range hood according to claim 3 wherein the width of the air bladder (203) is greater than the width of the air duct (204).
6. The overhead 360 degree air curtain range hood according to claim 1 wherein the air outlet (202) is provided with a paper air filter (7).
7. the overhead 360-degree air curtain range hood according to claim 3, wherein the air outlet (202) is of a tubular structure protruding out of the outer wall of the air guide sleeve (2), the air outlet (202) is communicated with the air bag (203), and the fan (6) is arranged inside the air inlet (201).
8. the overhead 360-degree air curtain range hood according to claim 1, wherein the movement (3) comprises a smoke exhaust hard pipe (301) arranged inside the air guide sleeve (2), a smoke exhaust fan (302) arranged inside the smoke exhaust hard pipe (301), a smoke exhaust outer cover (303) arranged at the lower part of the smoke exhaust hard pipe (301), an oil collection box (304) arranged at the lower part of the smoke exhaust outer cover (303) and a smoke exhaust hose (305) arranged at the upper part of the smoke exhaust hard pipe (301).
9. The overhead 360 degree air curtain range hood according to claim 1 wherein the bottom surface of the housing (102) is provided with LED lights (8).
10. The overhead 360 degree air curtain hood as claimed in claim 1 wherein a control panel (9) is provided on the outer wall of the cabinet (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920290432.9U CN209782760U (en) | 2019-03-07 | 2019-03-07 | Top 360 degrees air curtain smoke ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920290432.9U CN209782760U (en) | 2019-03-07 | 2019-03-07 | Top 360 degrees air curtain smoke ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782760U true CN209782760U (en) | 2019-12-13 |
Family
ID=68797089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920290432.9U Expired - Fee Related CN209782760U (en) | 2019-03-07 | 2019-03-07 | Top 360 degrees air curtain smoke ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782760U (en) |
-
2019
- 2019-03-07 CN CN201920290432.9U patent/CN209782760U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |