CN216010949U - Oil fume purifying and exhausting fan - Google Patents
Oil fume purifying and exhausting fan Download PDFInfo
- Publication number
- CN216010949U CN216010949U CN202121626227.9U CN202121626227U CN216010949U CN 216010949 U CN216010949 U CN 216010949U CN 202121626227 U CN202121626227 U CN 202121626227U CN 216010949 U CN216010949 U CN 216010949U
- Authority
- CN
- China
- Prior art keywords
- range hood
- collecting box
- filter screen
- exhaust pipe
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses an oil smoke purification range hood, which comprises a range hood with an oil smoke purification function, wherein an exhaust pipe is arranged at the upper end of the range hood, an air pump for exhausting air is arranged at one end of the exhaust pipe, and a collecting device convenient for collecting oil stains is arranged at the lower end of the inner wall of the range hood. According to the utility model, the corrugated V-shaped filter screen guides the surface of the V-shaped filter screen to two sides of the range hood, and oil drops are collected by the collection box assembly, so that the oil drops are prevented from dropping from the middle of the range hood, and the oil drops are prevented from dropping into dishes to threaten the health of people.
Description
Technical Field
The utility model relates to the technical field of range hoods, in particular to a range hood for purifying oil smoke.
Background
The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil fume harmful to human bodies generated in the cooking process, and exhaust the waste and the oil fume to the outside, reduces pollution, purifies air, and has the safety guarantee effects of gas defense and explosion prevention.
The existing oil fume exhauster generally places an oil fume collecting box at the middle position of the lower end of the oil fume exhauster, and oil fume generally enters from the middle position of the lower end of the oil fume exhauster, so that oil drops are easily generated at the bottom of the oil fume collecting box, and when the oil drops too much, the oil drops can drip, and when the oil drops drip into meals, the health of people can be threatened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the above problems, a range hood for purifying oil smoke is proposed.
In order to achieve the purpose, the utility model adopts the following technical scheme: the oil fume extractor comprises a fume extractor with a fume purification function, wherein an exhaust pipe is arranged at the upper end of the fume extractor, an air pump for exhausting air is arranged at one end of the exhaust pipe, and a collecting device convenient for collecting oil stains is arranged at the lower end of the inner wall of the fume extractor;
the collecting device comprises a V-shaped filter screen and a collecting box assembly positioned below an extending section of the V-shaped filter screen, the V-shaped opening direction of the V-shaped filter screen faces downwards, and the collecting box assembly is arranged at the bottom of the range hood;
the collecting box component comprises a collecting box, a sewage discharge hole is formed in the lower end of the collecting box and is sealed through a sealing plug, a plurality of groups of fixing frames are fixed to the upper end of the collecting box, the upper end of each fixing frame is fixed to the lower end of a range hood through bolts, and anti-collision rubber is wrapped on the outer wall of the collecting box.
Further, the cross section of collecting the box is the U type, the U type opening direction of collecting the box is up, the U type opening size of collecting the box is greater than the wall thickness size of range hood casing.
Furthermore, one end of the exhaust pipe, which is far away from the air pump, is connected with a branch pipe for increasing the suction area.
Further, the V-shaped filter screen is corrugated.
Further, the corrugated low peak is an oil guide groove, and a plurality of groups of air inlet holes are formed in the position, higher than the oil guide groove, of the corrugation.
Furthermore, the lower ends of the branch pipe and the exhaust pipe are respectively provided with a baffle plate for guiding oil stains on the inner wall of the branch pipe and the exhaust pipe to the V-shaped filter screen.
Furthermore, the upper end of the collecting box is made of transparent plastic, and the anti-collision rubber is wrapped at the non-transparent plastic part of the collecting box.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the corrugated V-shaped filter screen guides the surface of the V-shaped filter screen to two sides of the range hood, and oil drops are collected by the collection box assembly, so that the oil drops are prevented from dropping from the middle of the range hood, and the oil drops are prevented from dropping into dishes to threaten the health of people.
Drawings
FIG. 1 is an external view of a range hood for purifying cooking fumes according to the present invention;
FIG. 2 is a cross-sectional view of a range hood for purifying cooking fumes according to the present invention;
FIG. 3 is an enlarged view of the portion A in FIG. 2 of the oil smoke purifying range hood according to the present invention;
fig. 4 is a schematic view of a V-shaped filter screen structure of an oil smoke purifying range hood according to the present invention.
In the figure: 1. a range hood; 2. an air exhaust pipe; 201. pipe distribution; 3. a V-shaped filter screen; 4. a collection device; 401. a collection box; 402. anti-collision rubber; 403. a fixed mount; 5. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, an oil smoke purifying range hood comprises a range hood 1 with an oil smoke purifying function, an exhaust pipe 2 is arranged at the upper end of the range hood 1, an air pump for exhausting air is arranged at one end of the exhaust pipe 2, and a collecting device 4 convenient for collecting oil stains is arranged at the lower end of the inner wall of the range hood 1;
the collecting device 4 comprises a V-shaped filter screen 3 and a collecting box assembly positioned below the extending section of the V-shaped filter screen 3, the V-shaped opening direction of the V-shaped filter screen 3 faces downwards, and the collecting box assembly is arranged at the bottom of the range hood 1;
the collecting box assembly comprises a collecting box 401, the lower end of the collecting box 401 is provided with a sewage discharge hole, the sewage discharge hole is sealed through a sealing plug, the upper end of the collecting box 401 is fixed with a plurality of groups of fixing frames 403, the upper end of the fixing frames 403 is fixed at the lower end of the range hood 1 through bolts, and the outer wall of the collecting box 401 is wrapped with anti-collision rubber 402; in practical application, because exhaust pipe 2 sets up in range hood 1 intermediate position to the oil smoke can concentrate and inhale away from range hood 1 intermediate position, will collect box 401 and set up in range hood 1 lower extreme edge, thereby reduce the production of collecting box 401 lower extreme oil smoke, V type filter screen 3 passes through the V type setting simultaneously, thereby will drip the direction oil smoke 1 both sides of range hood, avoids dripping to drop from the centre.
Further, the cross section of the collecting box 401 is U-shaped, and the size of the U-shaped opening of the collecting box 401 is larger than the wall thickness of the shell of the range hood 1; in practical application, the U-shaped opening of the collecting box 401 is larger than the wall thickness of the housing of the range hood 1, so that oil drops on the outer wall of the housing of the range hood 1 can drop into the collecting box 401.
Further, one end of the exhaust pipe 2, which is far away from the air pump, is connected with a branch pipe 201 for increasing the suction area.
Further, the V-shaped screen 3 is corrugated.
Furthermore, the corrugated low peak is provided with an oil guide groove, and a plurality of groups of air inlet holes are formed at positions of the corrugations higher than the oil guide groove; in practical application, because the range hood 1 collects oil smoke by absorbing air at the lower end, when the oil smoke passes through the corrugation shape under the action of air suction, the oil smoke is brought to one side of the corrugation shape close to the inside of the range hood 1, and then the oil smoke is guided to the edge of the range hood 1 through the oil guide groove.
Furthermore, the lower ends of the branch pipe 201 and the exhaust pipe 2 are respectively provided with a baffle 5 for guiding oil stains on the inner walls of the branch pipe 201 and the exhaust pipe 2 to the V-shaped filter screen 3; in practical application, the phenomenon that oil stains on the inner wall of the exhaust pipe 2 directly fall off to cause the oil stains to enter meal to threaten the health of people is avoided.
Further, the upper end of the collecting box 401 is made of transparent plastic, and the anti-collision rubber 402 is wrapped at the non-transparent plastic part of the collecting box 401; in practical application, the amount of oil stain in the collecting box 401 can be better observed through the transparent plastic.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A lampblack purification range hood comprises a range hood (1) with a lampblack purification function, wherein an exhaust pipe (2) is arranged at the upper end of the range hood (1), and an air pump for exhausting air is arranged at one end of the exhaust pipe (2), and the range hood is characterized in that a collecting device (4) convenient for collecting greasy dirt is arranged at the lower end of the inner wall of the range hood (1);
the collecting device (4) comprises a V-shaped filter screen (3) and a collecting box assembly positioned below the extending section of the V-shaped filter screen (3), the V-shaped opening direction of the V-shaped filter screen (3) faces downwards, and the collecting box assembly is arranged at the bottom of the range hood (1);
the collecting box component comprises a collecting box (401), wherein a sewage discharge hole is formed in the lower end of the collecting box (401) and sealed through a sealing plug, a plurality of groups of fixing frames (403) are fixed to the upper end of the collecting box (401), the upper end of each fixing frame (403) is fixed to the lower end of a range hood (1) through bolts, and anti-collision rubber (402) wraps the outer wall of the collecting box (401).
2. The lampblack purification range hood as claimed in claim 1, characterized in that the cross section of the collecting box (401) is U-shaped, the U-shaped opening of the collecting box (401) faces upwards, and the size of the U-shaped opening of the collecting box (401) is larger than the wall thickness of the casing of the range hood (1).
3. The lampblack purification range hood as claimed in claim 1, characterized in that one end of the exhaust pipe (2) far away from the air pump is connected with a branch pipe (201) for increasing the suction area.
4. The cooking fume purification and exhaust fan according to claim 1, wherein the V-shaped filter screen (3) is corrugated.
5. The oil smoke purifying and exhaust fan according to claim 4, wherein the corrugated low peak is an oil guiding groove, and a plurality of groups of air inlet holes are arranged at the position where the corrugation is higher than the oil guiding groove.
6. The lampblack purification range hood according to claim 3, characterized in that the lower ends of the branch pipe (201) and the exhaust pipe (2) are respectively provided with a baffle (5) for guiding greasy dirt on the inner walls of the branch pipe (201) and the exhaust pipe (2) to the V-shaped filter screen (3).
7. The lampblack purification range hood as claimed in claim 2, wherein the upper end of the collecting box (401) is made of transparent plastic, and the anti-collision rubber (402) wraps the non-transparent plastic part of the collecting box (401).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121626227.9U CN216010949U (en) | 2021-07-17 | 2021-07-17 | Oil fume purifying and exhausting fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121626227.9U CN216010949U (en) | 2021-07-17 | 2021-07-17 | Oil fume purifying and exhausting fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216010949U true CN216010949U (en) | 2022-03-11 |
Family
ID=80590220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121626227.9U Active CN216010949U (en) | 2021-07-17 | 2021-07-17 | Oil fume purifying and exhausting fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216010949U (en) |
-
2021
- 2021-07-17 CN CN202121626227.9U patent/CN216010949U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206959091U (en) | Double air-inlet range hood and fume-exhausting systems | |
CN111442316A (en) | Fume exhaust fan | |
CN216010949U (en) | Oil fume purifying and exhausting fan | |
CN107461785B (en) | Near-suction range hood | |
CN212227164U (en) | Novel wind-force pulls oil extraction cigarette mechanism, smoke ventilator and oil extraction cigarette system | |
CN206291274U (en) | A kind of smoke exhaust ventilator with air port oil drip-preventing device | |
CN212081383U (en) | Fume exhaust fan | |
CN209819634U (en) | New trend type adsorbs oil smoke ceiling petticoat pipe | |
CN217685218U (en) | Smoke exhaust ventilator | |
CN214700882U (en) | Smoke exhaust ventilator | |
CN218469136U (en) | Fume exhaust fan | |
CN213207956U (en) | Environment-friendly enclosure of high-efficient filtration greasy dirt | |
CN1125952C (en) | Close range suction filtering air-screen ventilator | |
CN213019777U (en) | Hood of cooker hood | |
CN216790304U (en) | Integral simple range hood | |
CN209910014U (en) | Straight-through type oil fume collecting and discharging mechanism | |
CN2375896Y (en) | Remote suction and filtering wind screen cooking fume remover | |
CN218884048U (en) | High-precision curve type stainless steel smoke exhaust ventilator casing | |
CN214664677U (en) | Range hood convenient for cleaning oil cup | |
CN219300847U (en) | Variable-frequency intelligent fume hood | |
CN216131960U (en) | Air net structure of range hood | |
CN216644294U (en) | Energy-concerving and environment-protective type smoke ventilator with purification performance | |
CN213237657U (en) | Environment-friendly range hood | |
CN215412036U (en) | Air duct structure and integrated stove | |
CN211695084U (en) | Oil smoke removing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |