CN209558457U - A kind of oil fume separator and range hood - Google Patents
A kind of oil fume separator and range hood Download PDFInfo
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- CN209558457U CN209558457U CN201920255699.4U CN201920255699U CN209558457U CN 209558457 U CN209558457 U CN 209558457U CN 201920255699 U CN201920255699 U CN 201920255699U CN 209558457 U CN209558457 U CN 209558457U
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Abstract
The utility model belongs to kitchen kitchen range technical field more particularly to a kind of oil fume separator and range hood.When the utility model oil fume separator works, oil smoke is under the action of the suction that range hood air exhausting device generates, oil fume separator is entered by the entrance of flow guiding structure, it enters back into separated structure and is flowed out from separated structure, oil smoke high speed passes through separation foreboard and separates multiple whirling passage and collision condensation in the channel that back plate is formed, solia particle in oil smoke, oil and water gas, which just condense, to be attached to channel surface and is agglomerated into oil droplet, and the gas after separating is discharged from air exhausting structure, realize oil smoke separation, the grease separating degree of the oil fume separator can reach 90% or more, oil separation effect is good, and wind shake noise can be reduced, it will not influence air-suction performance, simple installation, woth no need to install split tunnel.
Description
Technical field
The utility model belongs to kitchen kitchen range technical field more particularly to a kind of oil fume separator and range hood.
Background technique
Currently, the oil fume separator in domestic cooking fume remover mainly has following four: the first is using one layer of stainless steel punching
The web plate of circular aperture or bar shaped aperture；Second using the intensive filter screen being interwoven by single-layer or multi-layer filament；Third
It plants and is made of for two layers front and back, two layers of front and back flange hole dislocation composition filter screen；4th kind using arranged in dislocation aluminum profile or
Metal plate item forms filtering oil smoke channel.
The first oil fume separator uses single hole web plate, and oil smoke separating degree is not high, cannot stop many particulate matters, lead to oil
Rouge, particulate matter can adhere on wind wheel.The grease separating degree of second of oil fume separator is high, but oil can be accumulated largely in separation web plate
On, after isolated oil cannot quickly flow into oil trap, and oil cools down, just more difficult after viscosity increase to flow away, day accumulates the moon
For tired product on separation web plate, blocking separation web plate influences air-suction performance, and web plate not easy cleaning can only be replaced.The third
Oil fume separator is using the filter screen of flange hole dislocation composition, and grease separating degree is not high, and grease can be accumulated largely in wind wheel and cigarette
Machine inner cavity, influences air-suction performance.The grease separating degree of 4th kind of oil fume separator is high, but an oil fume separator needs to install
Tens lightning strips could form split tunnel.
Utility model content
In view of this, the present invention provides a kind of oil fume separator and range hoods, for solving existing oil smoke point
There is a problem of that grease separating degree is not high, influence air-suction performance or split tunnel is erroneous for installation from device.
The specific technical solution of the utility model is as follows:
A kind of oil fume separator, comprising: separation foreboard and separation back plate；
The separation foreboard includes the first mesh for separating foreboard ontology and opening up, and the separation back plate includes separation back plate
Ontology and the second mesh opened up, first mesh and second mesh are vertical string configuration；
The separation foreboard ontology is provided with the first drainage towards the separation back plate in the two sides of first mesh
Plate and the second drainage plate, first drainage plate, second drainage plate and first mesh form flow guiding structure；
The separation back plate ontology is provided with the first separation towards the separation foreboard in the two sides of second mesh
Plate and the second separating plate, first separating plate, second separating plate and the separation back plate ontology form separated structure, institute
It states the first separating plate, second separating plate and second mesh and forms air exhausting structure；
The flow guiding structure part is set in the separated structure, and the flow guiding structure and the air exhausting structure are staggeredly set
It sets.
Preferably, the direction of the cross-sectional width of the flow guiding structure towards the separation back plate is gradually reduced.
Preferably, first separating plate and the second separating plate are arc with the junction for separating back plate ontology.
Preferably, the region of the separated structure, first separating plate, described first are set in the flow guiding structure
Drainage plate, second drainage plate and second separating plate are set gradually；
The cross-sectional width for the first split tunnel that first separating plate and first drainage plate are formed be 2.8mm~
4mm；
The cross-sectional width for the second split tunnel that second drainage plate and second separating plate are formed be 2.8mm~
4mm。
Preferably, the cross-sectional width of the air exhausting structure is 8mm~15mm.
Preferably, the entrance section width of the flow guiding structure is 7mm~12mm, and the outlet of the flow guiding structure is wide
Degree is 6mm~11mm.
Preferably, the separation foreboard and the separation back plate are detachably connected.
The utility model additionally provides a kind of range hood, including oil fume separator described in above-mentioned technical proposal.
In conclusion the utility model provides a kind of oil fume separator, comprising: separation foreboard and separation back plate；It is described
Separation foreboard includes the first mesh for separating foreboard ontology and opening up, and the separation back plate includes separation back plate ontology and opens up
Second mesh, first mesh and second mesh are vertical string configuration；The separation foreboard ontology is described
The two sides of one mesh are provided with the first drainage plate and the second drainage plate towards the separation back plate, first drainage plate, institute
It states the second drainage plate and first mesh forms flow guiding structure；The separation back plate ontology is set in the two sides of second mesh
Be equipped with towards it is described separation foreboard the first separating plate and the second separating plate, first separating plate, second separating plate and
The separation back plate ontology forms separated structure, and first separating plate, second separating plate and second mesh are formed
Air exhausting structure；The flow guiding structure part is set in the separated structure, and the flow guiding structure and the air exhausting structure interlock
Setting.In the utility model, separation foreboard and separation back plate are formed multiple time by flow guiding structure, separated structure and air exhausting structure
Channel is revolved, when which works, oil smoke is under the action of the suction that range hood air exhausting device generates, by flow guiding structure
Entrance enter oil fume separator, enter back into separated structure and flowed out from separated structure, oil smoke high speed pass through separation foreboard and
The multiple whirling passage that back plate is formed and in the channel collision condensation are separated, solia particle, oil and the water gas in oil smoke are with regard to cold
It is solidifying to be attached to channel surface and be agglomerated into oil droplet (oil-containing, water and other little particulate sundries), and the gas after separating is from air exhausting structure
Oil smoke separation is realized in middle discharge, and the grease separating degree of the oil fume separator can reach 90% or more, and oil separation effect is good,
And wind shake noise can be reduced, it will not influence air-suction performance, simple installation, woth no need to install split tunnel.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is a kind of explosive view of the oil fume separator provided in the utility model embodiment；
Fig. 2 is a kind of rearview of the separation foreboard of the oil fume separator provided in the utility model embodiment；
Fig. 3 is a kind of side view of the separation foreboard of the oil fume separator provided in the utility model embodiment；
Fig. 4 is the cross-sectional view of A-A in Fig. 2；
Fig. 5 is a kind of main view of the separation foreboard of the oil fume separator provided in the utility model embodiment；
Fig. 6 is the cross-sectional view of A-A in Fig. 5；
Fig. 7 is the cross-sectional view of B-B in Fig. 5；
Fig. 8 is a kind of structural schematic diagram of the oil fume separator provided in the utility model embodiment；
Fig. 9 is a kind of main view of the oil fume separator provided in the utility model embodiment；
Figure 10 is the cross-sectional view of A-A in Fig. 9；
Figure 11 is a kind of working principle diagram of the oil fume separator provided in the utility model embodiment；
Figure 12 is a kind of main view of the range hood provided in the utility model embodiment；
Figure 13 is the cross-sectional view of A-A in Figure 12；
It illustrates: 1. separation foreboards；2. separating back plate；3. clamp button of the spring；4. collision bead snap-gauge；5. magnet；6. handle；7.
First mesh；8. the second mesh；9. the first drainage plate；10. the second drainage plate；11. the first separating plate；12. the second separating plate；
13. oil fume separator air inlet；14. oil fume separator air outlet；15. oil fume separator；16. panel；d1The first split tunnel
Cross-sectional width；d2The cross-sectional width of the second split tunnel；d3The cross-sectional width of air exhausting structure；d4The entrance of flow guiding structure is cut
Face width；d5The outlet width of flow guiding structure.
Specific embodiment
The utility model provides a kind of oil fume separator and range hood, there is oil for solving existing oil fume separator
The problem that rouge separating degree is not high, influence air-suction performance or split tunnel are erroneous for installation.
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 to Figure 11 is please referred to, Fig. 1 is a kind of explosive view of the oil fume separator provided in the utility model embodiment；
Fig. 2 and Fig. 3 is respectively rearview and the side view of a kind of separation foreboard of the oil fume separator provided in the utility model embodiment
Figure, Fig. 4 are the cross-sectional view of A-A in Fig. 2；Before separation of the Fig. 5 for a kind of oil fume separator provided in the utility model embodiment
The main view of plate, Fig. 6 are the cross-sectional view of A-A in Fig. 5, and Fig. 7 is the cross-sectional view of B-B in Fig. 5；Fig. 8 and Fig. 9 is respectively that this is practical new
The structural schematic diagram and main view of a kind of oil fume separator provided in type embodiment, Figure 10 are the cross-sectional view of A-A in Fig. 9；Figure
11 be a kind of working principle diagram of the oil fume separator provided in the utility model embodiment.
One embodiment of a kind of oil fume separator provided by the embodiment of the utility model, comprising: separation foreboard 1 and separation
Back plate 2；
Separation foreboard 1 includes the first mesh 7 for separating foreboard ontology and opening up, and separation back plate 2 includes separation back plate ontology
With the second mesh 8 opened up, the first mesh 7 and the second mesh 8 are vertical string configuration；
Separation foreboard ontology, which is provided in the two sides of the first mesh 7 towards the first drainage plate 9 and second of separation back plate 2, to be drawn
Flowing plate 10, the first drainage plate 9, the second drainage plate 10 and the first mesh 7 form flow guiding structure；
Separation back plate ontology is provided with the first separating plate 11 and second towards separation foreboard 1 in the two sides of the second mesh 8
Separating plate 12, the first separating plate 11, the second separating plate 12 and separation back plate ontology form separated structure, the first separating plate 11, the
Two separating plates 12 and the second mesh 8 form air exhausting structure；
Flow guiding structure part is set in separated structure, and flow guiding structure and air exhausting structure are staggered.
In the utility model embodiment, flow guiding structure and air exhausting structure are staggered, and separation foreboard 1 and separation back plate 2 are logical
It crosses flow guiding structure, separated structure and air exhausting structure and forms multiple whirling passage, when which works, oil smoke is in fume-exhausting
Under the action of the suction that machine air exhausting device generates, oil fume separator is entered by oil fume separator air inlet 13, enters back into separation knot
Structure is simultaneously flowed out from separated structure, and oil smoke high speed passes through the multiple whirling passage of separation foreboard 1 and the separation formation of back plate 2 and logical
Condensation is collided in road, solia particle, oil and the water gas in oil smoke just condense be attached to channel surface be agglomerated into oil droplet (oil-containing,
Water and other little particulate sundries), and the gas after separating is discharged from oil fume separator air outlet 14, realizes oil smoke separation, it should
The grease separating degree of oil fume separator can reach 90% or more, and oil separation effect is good；Also, flow guiding structure part is set to
In separated structure, the windage that oil smoke enters oil fume separator can be reduced, and it is cold that oil smoke can be made to come into full contact with separated structure
Solidifying, air draught is more smooth, improves oil smoke separating effect, keeps wind shake dynamic smaller, reduces wind shake noise, will not influence air-suction performance,
Installation split tunnel is not needed when installation.
It is retouch detailed to a kind of one embodiment progress of oil fume separator provided by the embodiment of the utility model above
It states, a kind of another embodiment of oil fume separator provided by the embodiment of the utility model will be described in detail below.
Please refer to Fig. 1 to Figure 11, a kind of another embodiment of oil fume separator provided by the embodiment of the utility model, packet
It includes: separation foreboard 1 and separation back plate 2；
Separation foreboard 1 includes the first mesh 7 for separating foreboard ontology and opening up, and separation back plate 2 includes separation back plate ontology
With the second mesh 8 opened up, the first mesh 7 and the second mesh 8 are vertical string configuration；
Separation foreboard ontology, which is provided in the two sides of the first mesh 7 towards the first drainage plate 9 and second of separation back plate 2, to be drawn
Flowing plate 10, the first drainage plate 9, the second drainage plate 10 and the first mesh 7 form flow guiding structure；
Separation back plate ontology is provided with the first separating plate 11 and second towards separation foreboard 1 in the two sides of the second mesh 8
Separating plate 12, the first separating plate 11, the second separating plate 12 and separation back plate ontology form separated structure, the first separating plate 11, the
Two separating plates 12 and the second mesh 8 form air exhausting structure；
Flow guiding structure part is set in separated structure, and flow guiding structure and air exhausting structure are staggered.
In the utility model embodiment, oil groove, the bottom of oil groove are formed on the bottom for separating foreboard 1 and separating between back plate 2
Offer oilhole.
When the utility model embodiment oil fume separator works, the work for the suction that oil smoke is generated in range hood air exhausting device
Under, by separation foreboard 1 and the multiple whirling passage that back plate 2 formed is separated at a high speed, since oil smoke temperature is very high, grease, solid
Body Particle Inertia is big, and oil smoke collides condensation in separator channel, and solia particle, oil and water gas in oil smoke just condense attachment
Plate 1 and separation 2 surface of back plate are agglomerated into oil droplet (oil-containing, water and other little particulate sundries) before separation, with the increasing of oil droplet
More, due to the effect of gravity, oil droplet will flow in oil trap along separator, realize oil smoke separation.Isolate grease and and
The air-flow of other little particulate sundries enters back into inside smoke machine, ensure that the cleaning, clean of smoke machine inner cavity and wind wheel, so that fume-exhausting
Machine can keep good operating condition for a long time.
In the utility model embodiment, the direction of cross-sectional width towards the separation back plate 2 of flow guiding structure is gradually reduced, Neng Goujia
The wind speed entered the wind fastly makes oil smoke be inhaled into oil fume separator at the first time, guarantees the oil smoke exhaustion rate of range hood.
In the utility model embodiment, the first separating plate 11 and the second separating plate 12 are with the junction for separating back plate ontology
Arc can accelerate the flow at high speed of oil smoke and avoid condensation dead angle.
In the utility model embodiment, it is set to the region of separated structure in flow guiding structure, the first separating plate 11, first are drawn
Flowing plate 9, the second drainage plate 10 and the second separating plate 12 are set gradually；
The cross-sectional width d for the first split tunnel that first separating plate 11 and the first drainage plate 9 are formed1For 2.8mm~4mm,
Preferably 3.83mm；
The cross-sectional width d for the second split tunnel that second drainage plate 10 and the second separating plate 12 are formed2For 2.8mm~4mm,
Preferably 3.83mm.
In the utility model embodiment, the cross-sectional width d of air exhausting structure3For 8mm~15mm, preferably 10mm.
In the utility model embodiment, the entrance section width d of flow guiding structure4For 7mm~12mm, preferably 8mm, drainage
The outlet width d of structure5For 6mm~11mm, preferably 7mm.
In the utility model embodiment, separation foreboard 1 and separation back plate 2 are detachably connected.Separate foreboard 1 and separation back plate
2 are detachably connected by magnet 5, and magnet 5 is installed on separation foreboard 1 towards the one side of separation back plate 2.Separation foreboard 1, which deviates from, to be divided
Handle 6 is installed on one side from back plate 2.
In the prior art, oil fume separator mostly uses greatly sheet metal to carry out steel plate punched and forms to obtain, and is easy to produce vibration
Noise, whistling noises；Using steel plate forming, obtained oil fume separator is easily deformed；Using sheet metal, be easy to produce wedge angle,
The edge of a knife, when cleaning, are easy to hurt hand；4th kind of oil fume separator is made of metal plate, and production technology is complicated, and dimensional accuracy is not high.
In the utility model embodiment, separation foreboard 1 and separation back plate 2 are formed by aluminium alloy compression casting.Using being cast into
Type simplifies production technology, improves the precision in oil fume separator channel, obtained oil fume separator smooth surface, when cleaning
It does not hurt hands；Using aluminium alloy, the condensation separation effect of oil fume separator can be improved.
In the utility model embodiment, separation foreboard 1 and separation back plate 2 are after die cast, also successively by surface
Polishing and blasting treatment.
In the utility model embodiment, separation foreboard 1 and the surface for separating back plate 2 are coated with nanometer oleophobic coating, can
Make the surface of oil fume separator not oil accumulation, it is good to clean.
In the utility model embodiment, the quantity of oil fume separator air inlet 13 is 9, oil fume separator air outlet 14
Quantity is 10, can guarantee that oil fume separator has good oil separation effect.
The utility model embodiment oil fume separator have 90% or more grease separating degree effect, with can metal plate make
Oil fume separator compared to (only manufacture craft different), wind shake noise can be made to reduce 2dB；With the first oil fume separator phase
Than the utility model embodiment oil fume separator separating effect is more preferable, more easy cleaning；Compared with second of oil fume separator, this
Utility model embodiment oil fume separator more easy cleaning, and can be used for a long time in the case where guaranteeing smoke machine performance；With the third
Oil fume separator is compared, and the utility model embodiment oil fume separator more easy cleaning is not hurt hands, and split tunnel is deeper, separation effect
Fruit is more preferable；Compared with the 4th kind of oil fume separator, the utility model embodiment oil fume separator simple installation, production technology letter
Single, dimensional accuracy is high.
It is detailed to a kind of another embodiment progress of oil fume separator provided by the embodiment of the utility model above
Description below will be described in detail a kind of a kind of embodiment of range hood provided by the embodiment of the utility model.
Figure 12 and Figure 13 are please referred to, Figure 12 is a kind of main view of the range hood provided in the utility model embodiment,
Figure 13 is the cross-sectional view of A-A in Figure 12.
A kind of a kind of embodiment of range hood provided by the embodiment of the utility model, including above-mentioned technical proposal oil smoke point
From device 15.
In the utility model embodiment, when installing oil fume separator 15, separation back plate 2 is first passed through into 3 He of clamp button of the spring
Collision bead snap-gauge 4 is fixedly mounted on face plate of smoke exhaust ventilator 16, then separation foreboard 1 is connected by magnet 5 with back plate 2 is separated.
Grease is combustible material, and range hood is mounted on above hearth, and close from fire source, grease is largely accumulated in range hood
Inner cavity is easy to produce security risk；Grease is organic matter, and the gas of bacterium easy to breed, generation is unpleasant, and some are still caused
Disease substance, it is harmful to health；The impurity such as grease are attached on wind wheel, will increase wind wheel weight, influence wind wheel blade air-suction performance, shadow
Wind wheel dynamic balancing is rung, motor service life is influenced；Grease product is at check (non-return) valve, it may appear that non-return valve blade cannot reset, and lose
The function of non-return, the oil smoke in common flue can flow back into inside kitchen.
It is in the utility model embodiment, above-mentioned technical proposal oil fume separator 15 is preposition in range hood inner cavity, oil suction
When smoke machine works, when range hood sucks oil smoke from the gap of oil fume separator 15, solid particle in oil smoke etc. big
Grain impurity and grease, which can adhere to, to be condensate on oil fume separator 15, grease, water, the solid particle being condensate on oil fume separator 15
Equal mixtures are flowed in the oil trap of range hood bottom due to gravity.Grease, solid granule in oil smoke can be
It separates at the first time, not by range hood inner cavity, wind wheel and check (non-return) valve, can guarantee range hood inner cavity not oil accumulation
Dirt solves range hood cleaning difficulty, after a period of use the difficulty of performance decline to not have to cleaning range hood inner cavity
Topic, and be avoided that and adverse effect is generated to wind wheel and check (non-return) valve.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of oil fume separator characterized by comprising separation foreboard and separation back plate；
The separation foreboard includes the first mesh for separating foreboard ontology and opening up, and the separation back plate includes separation back plate ontology
With the second mesh opened up, first mesh and second mesh are vertical string configuration；
It is described separation foreboard ontology the two sides of first mesh be provided with towards it is described separation back plate the first drainage plate and
Second drainage plate, first drainage plate, second drainage plate and first mesh form flow guiding structure；
It is described separation back plate ontology the two sides of second mesh be provided with towards it is described separation foreboard the first separating plate and
Second separating plate, first separating plate, second separating plate and the separation back plate ontology form separated structure, and described the
One separating plate, second separating plate and second mesh form air exhausting structure；
The flow guiding structure part is set in the separated structure, and the flow guiding structure and the air exhausting structure are staggered.
2. oil fume separator according to claim 1, which is characterized in that the cross-sectional width of the flow guiding structure is towards described point
Direction from back plate is gradually reduced.
3. oil fume separator according to claim 1, which is characterized in that first separating plate and the second separating plate and institute
The junction for stating separation back plate ontology is arc.
4. oil fume separator according to claim 1, which is characterized in that be set to the separation knot in the flow guiding structure
The region of structure, first separating plate, first drainage plate, second drainage plate and second separating plate are successively set
It sets；
The cross-sectional width for the first split tunnel that first separating plate and first drainage plate are formed is 2.8mm~4mm；
The cross-sectional width for the second split tunnel that second drainage plate and second separating plate are formed is 2.8mm~4mm.
5. oil fume separator according to claim 1, which is characterized in that the cross-sectional width of the air exhausting structure be 8mm~
15mm。
6. oil fume separator according to claim 2, which is characterized in that the entrance section width of the flow guiding structure is
7mm~12mm, the outlet width of the flow guiding structure are 6mm~11mm.
7. oil fume separator according to claim 1, which is characterized in that the separation foreboard and the separation back plate are removable
Unload connection.
8. a kind of range hood, which is characterized in that including oil fume separator described in claim 1 to 7 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920255699.4U CN209558457U (en) | 2019-02-28 | 2019-02-28 | A kind of oil fume separator and range hood |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255699.4U CN209558457U (en) | 2019-02-28 | 2019-02-28 | A kind of oil fume separator and range hood |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708179A (en) * | 2019-02-28 | 2019-05-03 | 中山市开力隆厨具有限公司 | A kind of oil fume separator and range hood |
| CN111006279A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Oil smoke filter device and range hood applying same |
-
2019
- 2019-02-28 CN CN201920255699.4U patent/CN209558457U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708179A (en) * | 2019-02-28 | 2019-05-03 | 中山市开力隆厨具有限公司 | A kind of oil fume separator and range hood |
| CN111006279A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Oil smoke filter device and range hood applying same |
| CN111006279B (en) * | 2020-01-03 | 2021-10-12 | 宁波方太厨具有限公司 | Oil smoke filter device and range hood applying same |
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