CN210979961U - Blowing-sucking drainage type range hood - Google Patents
Blowing-sucking drainage type range hood Download PDFInfo
- Publication number
- CN210979961U CN210979961U CN201821013856.2U CN201821013856U CN210979961U CN 210979961 U CN210979961 U CN 210979961U CN 201821013856 U CN201821013856 U CN 201821013856U CN 210979961 U CN210979961 U CN 210979961U
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- suction plate
- plate
- blowing
- suction
- pipe
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- 238000007664 blowing Methods 0.000 claims abstract description 34
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 239000006233 lamp black Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 abstract description 27
- 238000010411 cooking Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 229920000742 Cotton Polymers 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
In order to solve the problem of poor effect of the smoke exhaust ventilator, the utility model provides a blowing and sucking drainage type smoke exhaust ventilator, which mainly comprises a top suction plate, a left side suction plate and a right side suction plate which are connected with the left side and the right side below the top suction plate, and a back suction plate at the rear side, wherein a suction fan communicated with the inside of the top suction plate is arranged above the top suction plate, the left side suction plate and the right side suction plate are suction plates capable of being drawn and pulled along the direction vertical to the back suction plate, the lower part of the inside of the three side plates is provided with an air supply pipe connected with an air outlet of an air supply pipe fan, the front parts of the left side suction plate and the right side suction plate are provided with an air blowing pipe positioned on a cooking bench, the air outlet of the air blowing pipe blows 60-90 degrees obliquely towards the upper part of the direction of the back suction plate, the oil smoke can be effectively sucked through the air suction in four directions and the front end of, the efficiency of the oil smoke absorption is improved.
Description
Technical Field
The utility model relates to a lampblack absorber technical field, in particular to blow and inhale drainage formula lampblack absorber.
Background
The range hood has been widely used by people as one of the indispensable kitchen household appliances in modern families, and with the continuous enhancement of environmental awareness and the further research of modern medicine, the kitchen oil smoke has become a first invisible killer which exceeds the pollution of air pollution, smoking and the like and can cause diseases such as heart and lung and carcinogenesis.
The range hood of the upper suction type utilizes the hot air flow rising principle, and adopts a receiving exhaust hood at the upper part of a heat source to control hot air flow oil smoke generated during cooking to be installed at the height of a contraction section, so that the effect of removing the oil smoke is achieved, and the range hood has the advantages of attractive appearance, light weight, no occupation of operation spaces of cabinets and the like and is widely applied, but because the oil smoke source is far away from a cooking bench, the suction effect is reduced, the oil smoke can inevitably dissipate to the periphery in the rising process, the pollution to walls and articles, particularly food is caused, and the adverse effect is generated on the health of people; the rear side suction type range hood can absorb most of rear oil smoke close to the cooking bench, according to the operation habit of a Chinese kitchen, the oil smoke on the front side and the left and right sides is not reduced in the frying, frying and frying process, and the oil smoke in the operation direction is not treated.
Disclosure of Invention
In order to solve the not good problem of lampblack absorber smoke ventilator effect, the utility model provides a blow and inhale drainage formula lampblack absorber, the technical scheme of adoption as follows:
the utility model provides a blowing-suction drainage formula lampblack absorber, includes the top suction plate, is located the suction fan of top suction plate top, its characterized in that still includes back suction plate and left side suction plate and the right side suction plate of the left and right sides of top suction plate below rear side that is located top suction plate below, left side suction plate, right side suction plate all communicate with back suction plate, and all communicate between top suction plate and left side suction plate, right side suction plate and the back suction plate, all be equipped with a plurality of strip seam formula inlet vents on the inboard of back suction plate, left side suction plate, right side suction plate, the equal fixedly connected with in bottom of the three inside blast pipe that has the supply-air outlet, the supply-air outlet is perpendicularly upwards, the supply-air pipe links to each other with the air outlet of blast pipe fan, left side suction plate and right side suction plate and the fixed plate and the fly leaf that can sliding connection in the fixed plate inside constitute by the fixed plate, the supply-air pipe includes the fixed blast plate and the fixed plate that are located the inside bottom of back suction plate and fixed The fixed air supply pipe is internally and slidably connected with the movable air supply pipe inside the fixed air supply pipe, a blowing pipe is arranged at the front end between the left suction plate and the right suction plate and is connected with an air outlet of a blowing pipe fan, a blowing port of the blowing pipe is inclined upwards by a certain angle towards the back suction plate, and the left end, the right end and the rear end of the lower surface of the top suction plate are respectively and fixedly connected with a high-temperature-resistant oil suction scroll which can be stretched downwards to form a high-temperature-resistant oil suction layer along the inner surfaces of the left side, the right side and the back suction plate.
Further, the angle of the air blowing pipe in the inclined upward direction is 60-90 degrees.
Furthermore, the height, the width and the number of the strip-seam type air suction openings on the inner sides of the movable plate and the fixed plate are the same.
Furthermore, the air outlet of the blower of the blast pipe is connected with the air inlet of the fixed blast pipe positioned at the bottom inside the back suction plate.
Furthermore, the air blowing port on the air blowing pipe is a strip-seam type air blowing port distributed along the axial direction of the pipeline, and the air blowing port on the air blowing pipe is a hole-shaped air blowing hole.
Furthermore, oil collecting grooves are formed in the lower portions of the inner sides of the left suction plate, the right suction plate and the back suction plate.
The beneficial effects of the utility model reside in that:
1. the four-side air suction formed by the back suction plate, the left suction plate, the right suction plate and the top suction plate can absorb the oil smoke more effectively;
2. the air blowing pipe which is arranged in front of the cooking bench and blows air inwards and upwards in an inclined mode prevents oil smoke from floating outwards, and the overall oil smoke extraction effect is enhanced;
3. the air pipes positioned in the left suction plate, the right suction plate and the back plate vertically blow air upwards to drive oil smoke sucked by the strip-seam type air suction inlet to flow together, so that an injection effect is generated, air sucked by the side suction plate and the back suction plate is guided to the upper part, and therefore the oil smoke or gas is sucked away by the upper suction fan, and the oil smoke removal efficiency is effectively improved;
4. the inner sides of the side suction plate and the back suction plate on the lower surface of the top suction plate are fixedly connected with a high-temperature-resistant oil suction scroll, and after the range hood is opened, the scroll is pulled down, so that a high-temperature-resistant oil suction layer is vertically distributed downwards along the inner surfaces of the side suction plate and the back suction plate, and oil is effectively absorbed;
5. oil collecting grooves are formed in the inner sides of the left suction plate, the right suction plate and the back suction plate, so that oil on the high-temperature-resistant oil suction reel is prevented from dropping to a cooking bench;
6. the left suction plate and the right suction plate are both composed of a fixed plate and a movable plate which is slidably connected inside the fixed plate, the movable plate can be pulled out when the range hood is used, the oil smoke extraction effect is enhanced, and when the range hood is not used, the movable plate is placed into the fixed plate, so that the space is saved.
Drawings
FIG. 1 is a schematic view of the whole structure of a blowing-sucking flow-guiding range hood
FIG. 2 is a front view of a blowing-sucking flow-guiding type range hood
FIG. 3 is a schematic view of the back suction plate, the left suction plate and the right suction plate
FIG. 4 is a schematic view of the structure of the blower tube
The device comprises a top suction plate 1, a back suction plate 2, a left suction plate 3, a right suction plate 4, a fixed plate 5, a movable plate 6, a slit-type air suction inlet 7, a fixed air supply pipe 8, a movable air supply pipe 9, a high-temperature-resistant oil suction scroll 10, an air blowing pipe 11, an oil collecting tank 12 and an air inlet of an air supply pipe 13.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-4 and the specific embodiments.
As shown in figure 1-2, a blowing and sucking drainage type range hood, mainly includes a top suction plate 1, a left suction plate 3 and a right suction plate 4 connected to the left and right ends of the lower part of the top suction plate 1, and a back suction plate 2 connected to the rear end of the lower part of the top suction plate 1, the lower surface of the top suction plate 1 is provided with a plurality of slotted suction openings, and the upper part is provided with a suction fan, the air inlet of the suction fan is connected with the inside of the top suction plate 1, the left suction plate 3 and the right suction plate 4 are communicated with the back suction plate 2, the three are in an inverted concave structure and are communicated with the top suction plate, a plurality of horizontally distributed slotted suction openings 7 are uniformly distributed on the inner surfaces of the three to communicate the inside and the outside, as shown in figure 3, the left suction plate 3 and the right suction plate 4 are both composed of a fixed plate 5 and a movable plate 6 which can be slidably connected in the fixed plate 5, the connection relationship has various choices, specifically, the outer surface of the movable plate 6 is provided with a guide rail groove matched with a guide rail, the movable plate 6 slides in the fixed plate 5 in a connecting mode of the guide rail, a sealing gasket is arranged between the joint of the movable plate 6 and the fixed plate 5, the gap between the movable plate 6 and the fixed plate is prevented from being too large, oil smoke is leaked outside, a blowing pipe 11 is arranged between the front ends of the left suction plate 3 and the right suction plate 4, the inner part of the blowing pipe 11 is connected with the air outlet of a blowing pipe fan, a strip seam type blowing port is arranged on the blowing pipe 11, the air outlet direction of the blowing port inclines upwards towards one side of the back suction plate 2, and the.
A fixed blast pipe 8 which is distributed along the fixed plate 5 and is in an inverted concave shape as shown in figure 4 is fixedly connected inside the fixed plate 5, a movable blast pipe 9 is fixedly connected inside the movable plate 6, the movable blast pipe 9 can slide in the fixed plate 5 along with the movable plate 6 so as to slide in the fixed blast pipe 8, the upper ends of the movable blast pipe 9 and the fixed blast pipe 8 are provided with circular blast holes with vertically upward wind directions, when the movable plate 6 slides in the fixed plate 5 to the farthest position as shown in figure 1, the movable blast pipe 9 is still positioned in the fixed blast pipe 8, the blast pipes are distributed near the outer side wall inside the three-side suction plate, the lower part of the middle position of a pipeline which is transversely distributed on the fixed blast pipe 8 is provided with a blast pipe air inlet 13, the blast pipe air inlet 13 is connected with an air outlet of a blast pipe blower, and the farther from the blast pipe air inlet 13, the number of, thereby ensuring a certain wind force at the end of the duct remote from the inlet 13 of the blast pipe.
In addition, the left, right and three sides of the rear end of the lower surface of the top suction plate 1 are provided with high temperature resistant oil suction scroll shafts 10, the high-temperature resistant oil absorption scroll 10 is scroll-shaped smoke exhaust ventilator filter cotton, the used material is special polyester fiber cotton, before the range hood is used, the filter cotton can be pulled down to ensure that the polyester fiber cotton is vertically distributed downwards along the inner surface of the three side suction plates, so that the oil fume can be effectively absorbed and filtered, secondly, oil collecting grooves 12 with concave grooves are arranged at the bottoms of the left suction plate 3, the right suction plate 4 and the back suction plate 2 along the inner sides of the three, used for collecting oil and preventing the oil from dripping after being used for a long time, the blast pipe fan and the blast pipe fan can be arranged in a cabinet below a cooking bench or in a space above the top suction plate 1, or the air outlet of the blast pipe fan is connected with the air inlet 13 of the blast pipe through a pipeline, and the air outlet of the blast pipe fan is connected with the air inlet of the blast pipe through a pipeline.
When the device is used, firstly, the movable plate 6 is stretched to the maximum length, then the high-temperature-resistant oil absorption scroll 10 is pulled down to form a three-sided asbestos oil absorption layer, a suction fan absorbs oil smoke on a cooking bench through the top absorption plate 1, the back absorption plate 2 communicated with the top absorption plate 1, the left absorption plate 3 and the right absorption plate 4, the asbestos oil absorption layer filters oil liquid, meanwhile, a blowpipe fan blows air to a blowpipe 11 at the front end of the cooking bench, the air blows upwards along the blowpipe blowing port (the direction of the back absorption plate 1) to ensure that the oil smoke on the cooking bench is not diffused outwards, and the bottom inside the left absorption plate 3, the right absorption plate 4 and the back absorption plate 2 is provided with an air supply pipe, the air supply pipe fan ejects the oil smoke sucked into the three absorption plates through an air supply hole vertically upwards in the air supply pipe air direction through the air supply hole on the air supply pipe (when the fluid flows at a high speed, the surrounding fluid is driven to flow together, the change of the peripheral pressure of the high-speed fluid has the effect of drainage on the surrounding fluid), so that the oil smoke is driven to move upwards, the drainage effect is achieved, and the oil smoke removal efficiency is improved.
The shape or structure of the above-mentioned blowing duct and air supply duct is not limited to the cylindrical shell, and the shape of the air supply opening on the air supply duct is not limited to the circular shape, but also can be the air supply opening of the strip seam shape or other shapes or structures, and the above description is only the preferred embodiment of the present invention, it should be noted that, for the ordinary skilled person in the art, a plurality of improvements can be made without departing from the principle of the present invention, and these improvements should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a blowing-suction drainage formula lampblack absorber, includes the top suction plate, is located the suction fan of top suction plate top, its characterized in that still includes back suction plate and left side suction plate and the right side suction plate of the left and right sides of top suction plate below rear side that is located top suction plate below, left side suction plate, right side suction plate all communicate with back suction plate, and all communicate between top suction plate and left side suction plate, right side suction plate and the back suction plate, all be equipped with a plurality of strip seam formula inlet vents on the inboard of back suction plate, left side suction plate, right side suction plate, the equal fixedly connected with in bottom of the three inside has the blast pipe of supply-air outlet, the blast pipe makes progress perpendicularly, the blast pipe links to each other with the air outlet of blast pipe fan, left side suction plate and right side suction plate and the fixed plate and the movable plate that the back suction plate communicates with but sliding connection is in the inside fly leaf of fixed plate constitute, the blast pipe is including the fixed blast pipe that is located back suction plate and fixed plate inside bottom and the movable plate The high-temperature-resistant oil absorption scroll is characterized in that the movable air supply pipe is arranged in the fixed air supply pipe and is connected to the inside of the fixed air supply pipe in a sliding mode, a blowing pipe is arranged at the front end between the left suction plate and the right suction plate and is connected with an air outlet of a blowing pipe fan, a blowing opening of the blowing pipe is inclined upwards by a certain angle towards the back suction plate, and the left end, the right end and the rear end of the lower surface of the top suction plate are fixedly connected with high-temperature-resistant oil absorption scroll shafts which can be stretched downwards along the inner surfaces of the left side, the right side and.
2. The blowing-sucking flow-guiding type range hood according to claim 1, wherein an upward blowing angle of the blowing pipe is 60-90 degrees.
3. The blowing-sucking flow-guiding type range hood according to claim 1, wherein the height, width and number of the strip-slit type suction openings on the inner sides of the movable plate and the fixed plate are the same.
4. The blowing-sucking drainage type range hood according to claim 1, wherein an air outlet of the blast pipe blower is connected with an air inlet of a fixed blast pipe positioned at the bottom inside the back suction plate.
5. The blowing-sucking drainage type range hood according to claim 1, wherein the blowing port on the blowing pipe is a slit type blowing port distributed along the axial direction of the pipeline, and the air supply port on the air supply pipe is a hole-shaped air supply hole.
6. The blow-and-suction flow type range hood according to claim 1, wherein oil sumps are arranged at the lower parts of the inner sides of the left suction plate, the right suction plate and the back suction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013856.2U CN210979961U (en) | 2018-06-29 | 2018-06-29 | Blowing-sucking drainage type range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013856.2U CN210979961U (en) | 2018-06-29 | 2018-06-29 | Blowing-sucking drainage type range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210979961U true CN210979961U (en) | 2020-07-10 |
Family
ID=71422900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821013856.2U Withdrawn - After Issue CN210979961U (en) | 2018-06-29 | 2018-06-29 | Blowing-sucking drainage type range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210979961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613235A (en) * | 2018-06-29 | 2018-10-02 | 姜泽圳 | A kind of pressure-vaccum drainage type kitchen ventilator |
-
2018
- 2018-06-29 CN CN201821013856.2U patent/CN210979961U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613235A (en) * | 2018-06-29 | 2018-10-02 | 姜泽圳 | A kind of pressure-vaccum drainage type kitchen ventilator |
| CN108613235B (en) * | 2018-06-29 | 2024-03-29 | 姜泽圳 | Blowing-sucking drainage type range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200710 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200710 Effective date of abandoning: 20240329 |