CN209026893U - Environment-friendly range hood capable of efficiently removing oil smoke - Google Patents
Environment-friendly range hood capable of efficiently removing oil smoke Download PDFInfo
- Publication number
- CN209026893U CN209026893U CN201821365978.8U CN201821365978U CN209026893U CN 209026893 U CN209026893 U CN 209026893U CN 201821365978 U CN201821365978 U CN 201821365978U CN 209026893 U CN209026893 U CN 209026893U
- Authority
- CN
- China
- Prior art keywords
- airflow connection
- anion generator
- environmental protection
- cabinet
- fume collecting
- 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.)
- Withdrawn - After Issue
Links
- 239000000779 smoke Substances 0.000 title abstract description 33
- 150000001450 anions Chemical class 0.000 claims abstract description 48
- 239000003517 fume Substances 0.000 claims description 21
- 235000019504 cigarettes Nutrition 0.000 claims description 18
- 238000005238 degreasing Methods 0.000 claims description 17
- 230000007613 environmental effect Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract 4
- 239000008187 granular material Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a high-efficient environment-friendly range hood who removes oil smoke, including collection petticoat pipe, collection petticoat pipe apron, air current intercommunication passageway, anion generator, built-in box, the screen cloth that has the fan unit, collection petticoat pipe apron is established to collection petticoat pipe top lid and both form airtight cavity, the box set up in collection petticoat pipe top and through air current intercommunication passageway with airtight cavity intercommunication, anion generator sets up on air current intercommunication passageway, the screen cloth is located the below of fan unit in the box. The utility model discloses can be with partly oil smoke granule sedimentation separation before the screen cloth, partly oil smoke granule and screen cloth collision adhesion separation to reach the effect of high-efficient oil smoke that purifies.
Description
Technical field
The utility model belongs to range hood technical field, and in particular to a kind of environment-friendly type fume-exhausting of efficient degreasing cigarette
Machine.
Background technique
Recently as the development of Chinese city, air pollution problems inherent is more serious, according to there is shutting mechanism data to show,
The oil smoke generated when the big source of the one of air pollution is from culinary art had both contained commercial kitchen generation, certainly here
It include what household kitchen generated；Most cities have put into effect the standard of commercial kitchen oil smoke discharge at present, this is expedited the emergence of
The fast development of commercial kitchen discharge cleaning equipment.Commercial kitchen discharge cleaning equipment relies primarily on electrostatic method, photocatalytic method, wet
The modes such as the formula method of purification handle oil smoke, can reach 98% or more clean-up effect substantially, and other cooking-fume discharging particle greatly reduces；And family
It is range hood common on the market with kitchen exhaust apparatus, most of there is no so high clean-up effect, emission performance
The grease separating degree and having a certain difference property of other cooking-fume discharging concentration of one of index, in fact, range hood up to standard is still
It can most oil smoke of outlet.
The oil smoke that culinary art generates has included at least tens of kinds and has been detrimental to health, and has high risks to human respiratory
Ingredient.If family's range hood all discharges a large amount of oil smoke outward, the air quality of external environment can be deteriorated, and influence people's
Health.
Anion generator is used on existing smoke machine, is mainly used to purifying air in kitchen, rather than is purified smoke machine outlet
Soot gas；In this approach, anion generator generates anion, by indoor Tiny pore or adds a small fan,
By way of wind-force, anion is disseminated in the interior space, thus achieve the purpose that purify the air of a room, however this side
Formula effect is very little, and the anion for essentially consisting in anion generator generation can be consumed largely as distance increases, and is difficult
Cover large area space.
Separately have some smoke machines, anion module is directly installed in smoke machine interior oil cigarette channel, this kind of technical approach, bear from
Submodule will soon be contaminated, especially negative ion emission head, after being contaminated, generated anion ability and substantially reduced.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of environmental protection cooker hoods of efficient degreasing cigarette.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of environmental protection cooker hood of efficient degreasing cigarette, including exhaust fume collecting hood, exhaust fume collecting hood
Cover board, airflow connection channel, anion generator, the cabinet for being built-in with fan unit, sieve, exhaust fume collecting hood top lid set collection
Petticoat pipe cover board and the two form airtight cavity, and the cabinet is arranged above exhaust fume collecting hood and passes through airflow connection channel and institute
Airtight cavity connection is stated, the anion generator is arranged on airflow connection channel, and the sieve is located in the box body blower list
The lower section of member.
In above scheme, air-flow through-hole is additionally provided on the exhaust fume collecting hood cover board.
Further include airflow connection structural member in above scheme, the airflow connection structural member be fixed on the outside of cabinet and
It is docked with airflow connection channel, the anion generator is arranged on airflow connection structural member.
In above scheme, the airflow connection structural member includes annular frame, fixed ear, the two sides point of the annular frame
Not She Zhi fixed ear, the bottom side of the annular frame is provided with the mounting hole for installing anion generator.
In above scheme, the sieve is located at the rear end in airflow connection channel, is at a distance from the anion generator
4-30cm。
In above scheme, the mesh number of the sieve 7 is using between 20-300 mesh.
In above scheme, when the anion generator be arranged two and it is more than two when, the left and right of the cabinet first three
The notch that at least quantity identical as anion generator is arranged in side in side is connected by airflow connection channel and the airtight cavity
It is logical.
Compared with prior art, the utility model can the sedimentation separation before sieve by a part of smoke particle, a part
Smoke particle is separated with sieve collision adherency, to achieve the effect that high-efficient purification oil smoke.
Detailed description of the invention
Fig. 1 provides a kind of structural schematic diagram of the environmental protection cooker hood of efficient degreasing cigarette for the utility model embodiment；
Fig. 2 is the side view of Fig. 1；
Fig. 3 provides a kind of perspective view of the environmental protection cooker hood of efficient degreasing cigarette for the utility model embodiment；
Fig. 4 provides a kind of partial sectional view of the environmental protection cooker hood of efficient degreasing cigarette for the utility model embodiment；
Fig. 5 provides a kind of anion air-flow stream of the environmental protection cooker hood of efficient degreasing cigarette for the utility model embodiment
To schematic diagram；
Fig. 6 provides airflow connection structure in a kind of environmental protection cooker hood of efficient degreasing cigarette for the utility model embodiment
The structural schematic diagram of part.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model embodiment provides a kind of environmental protection cooker hood of efficient degreasing cigarette, as shown in figures 1 to 6, including collection
Petticoat pipe 1, exhaust fume collecting hood cover board 2, airflow connection channel 3, anion generator 4, the cabinet 5 for being built-in with fan unit 6, sieve 7, institute
State above exhaust fume collecting hood 1 that lid sets exhaust fume collecting hood cover board 2 and the two forms airtight cavity, the cabinet 5 is arranged above exhaust fume collecting hood 1 simultaneously
And be connected to by airflow connection channel 3 with the airtight cavity, the anion generator 4 is arranged on airflow connection channel 3,
The sieve 7 is located at the lower section of 5 inner blower unit 6 of cabinet, in this way, start anion generator 4 when kitchen ventilator operation,
Under the action of blower negative pressure itself, air-flow flows into cabinet 5 from airflow connection channel 3, and anion generator 4 is driven to generate
A large amount of anions flow into inside smoke machines, under the action of a large amount of anions and high-voltage electrostatic field, the sieve 7 can take bear it is quiet
Electricity, while smoke particle takes negative electrical charge in conjunction with anion in air, when negatively charged smoke particle flows through sieve 7
When, since electrical charge rejection acts on, it will form the divider wall of one of smoke particle, a part of smoke particle can be settled before sieve 7
Separation；A part of smoke particle can collide adherency with sieve 7 and separate, to achieve the effect that high-efficient purification oil smoke.
Further, as shown in Figure 1, being additionally provided with air-flow through-hole 201 on the exhaust fume collecting hood cover board 2, it is used for airtight cavity
It is connected to the external world, in this way, due to the presence of negative pressure, air-flow is entered by air-flow through-hole 201 when opening blower, flows through air-flow
Communicating passage 3 enters inside cabinet 5.
Further, further include airflow connection structural member 8, the airflow connection structural member 8 be fixed on the outside of cabinet 5 and
It is docked with airflow connection channel 3, the anion generator 4 is arranged on airflow connection structural member 8.
The anion generator 4 is in the airtight cavity of exhaust fume collecting hood 1, and is not in cabinet 5, the anion hair
Raw device 4 avoids being contaminated by smoke in cabinet 5, reduces and generates anion ability.
As shown in fig. 6, the airflow connection structural member 8 includes annular frame 801, fixed ear 802, the annular frame
Fixed ear 802 is respectively set in 801 two sides, and the bottom side of the annular frame 801 is provided with for installing anion generator 4
Mounting hole 803.
The annular frame 801 can be opened up and the annular using shapes, the outsides of the cabinet 5 such as circle, rectangles
The notch of 801 matched shape of frame.
As shown in Fig. 2, the sieve 7 is located at the rear end in airflow connection channel 3, at a distance from the anion generator 4
For 4-30cm.
The mesh number of the sieve 7 is using between 20-300 mesh.
When two and two or more are arranged in the anion generator 4, at least one in first three side of the left and right of the cabinet 5
The notch that quantity identical as anion generator 4 is arranged in side is connected to by airflow connection channel 3 with the airtight cavity.
For example, a notch is respectively set in the left and right sides of the cabinet 5 when the anion generator 4 is arranged 2
It is connected to by airflow connection channel 3 with the airtight cavity, at least one air-flow through-hole 201 is set on the exhaust fume collecting hood cover board 2.
Certainly, two anion generators 4 can also be all disposed within left side or right side or front side, in this way,
Notch is arranged in the corresponding side of the cabinet 5.
When the anion generator 4 is arranged more, the anion generator 4 can be evenly distributed on
First three side of left and right can also be uniformly distributed two sides wherein or concentrated setting in side；It can also be with the quantity of every side setting not
It is identical.
The setting quantity of the anion generator 4 can be selected according to demand.
The course of work of the utility model:
When kitchen ventilator operation, start anion generator 4, under the action of blower negative pressure itself, external air flow passes through
Air-flow through-hole 201 enters in the airtight cavity of exhaust fume collecting hood 1, then from airflow connection channel 3 flow into cabinet 5 in, and drive bear from
A large amount of anions that electronic generator 4 generates flow into cabinet 5, and oil smoke is entered in cabinet 5 by the lower section of cabinet 5；Largely bearing
Under the action of ion and high-voltage electrostatic field, the sieve 7 can take negative electrostatic, while smoke particle is in conjunction with anion in air
To take negative electrical charge, when negatively charged smoke particle flows through sieve 7, since electrical charge rejection acts on, one of oil will form
The divider wall of smoke particle, a part of smoke particle can the sedimentation separations before sieve 7；A part of smoke particle can be collided with sieve 7
Adherency separation, to achieve the effect that high-efficient purification oil smoke.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (7)
1. a kind of environmental protection cooker hood of efficient degreasing cigarette, which is characterized in that including exhaust fume collecting hood (1), exhaust fume collecting hood cover board (2),
Airflow connection channel (3), anion generator (4), the cabinet (5) for being built-in with fan unit (6), sieve (7), the exhaust fume collecting hood
(1) top lid sets exhaust fume collecting hood cover board (2) and the two forms airtight cavity, and the cabinet (5) is arranged above exhaust fume collecting hood (1) simultaneously
And be connected to by airflow connection channel (3) with the airtight cavity, the anion generator (4) is arranged in airflow connection channel
(3) on, the sieve (7) is located at the lower section of cabinet (5) inner blower unit (6).
2. the environmental protection cooker hood of efficient degreasing cigarette according to claim 1, which is characterized in that the exhaust fume collecting hood cover board
(2) air-flow through-hole (201) are additionally provided on.
3. the environmental protection cooker hood of efficient degreasing cigarette according to claim 1 or 2, which is characterized in that further include air-flow
Connectivity structure part (8), the airflow connection structural member (8) are fixed on the outside of cabinet (5) and right with airflow connection channel (3)
It connects, the anion generator (4) is arranged on airflow connection structural member (8).
4. the environmental protection cooker hood of efficient degreasing cigarette according to claim 3, which is characterized in that the airflow connection knot
Component (8) includes annular frame (801), fixed ear (802), and fixed ear is respectively set in the two sides of the annular frame (801)
(802), the bottom side of the annular frame (801) is provided with the mounting hole (803) for installing anion generator (4).
5. the environmental protection cooker hood of efficient degreasing cigarette according to claim 4, which is characterized in that sieve (7) position
It is 4-30cm at a distance from the rear end of airflow connection channel (3), with the anion generator (4).
6. the environmental protection cooker hood of efficient degreasing cigarette according to claim 5, which is characterized in that the sieve (7)
Mesh number is using between 20-300 mesh.
7. the environmental protection cooker hood of efficient degreasing cigarette according to claim 6, which is characterized in that when the anion is sent out
When two and two or more is arranged in raw device (4), at least side setting occurs with anion in first three side of left and right of the cabinet (5)
The notch of the identical quantity of device (4) is connected to by airflow connection channel (3) with the airtight cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365978.8U CN209026893U (en) | 2018-08-23 | 2018-08-23 | Environment-friendly range hood capable of efficiently removing oil smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365978.8U CN209026893U (en) | 2018-08-23 | 2018-08-23 | Environment-friendly range hood capable of efficiently removing oil smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026893U true CN209026893U (en) | 2019-06-25 |
Family
ID=66876739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821365978.8U Withdrawn - After Issue CN209026893U (en) | 2018-08-23 | 2018-08-23 | Environment-friendly range hood capable of efficiently removing oil smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207208A (en) * | 2018-08-23 | 2019-09-06 | 华帝股份有限公司 | Environment-friendly range hood capable of efficiently removing oil smoke |
-
2018
- 2018-08-23 CN CN201821365978.8U patent/CN209026893U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207208A (en) * | 2018-08-23 | 2019-09-06 | 华帝股份有限公司 | Environment-friendly range hood capable of efficiently removing oil smoke |
| CN110207208B (en) * | 2018-08-23 | 2024-08-02 | 华帝股份有限公司 | Environment-friendly range hood capable of efficiently removing oil smoke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190625 Effective date of abandoning: 20240802 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190625 Effective date of abandoning: 20240802 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |