CN209678272U - Filtering structure of oven - Google Patents
Filtering structure of oven Download PDFInfo
- Publication number
- CN209678272U CN209678272U CN201821791770.2U CN201821791770U CN209678272U CN 209678272 U CN209678272 U CN 209678272U CN 201821791770 U CN201821791770 U CN 201821791770U CN 209678272 U CN209678272 U CN 209678272U
- Authority
- CN
- China
- Prior art keywords
- filter
- strainer
- filter core
- oven according
- oil smoke
- 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
- 238000001914 filtration Methods 0.000 title claims description 15
- 239000000779 smoke Substances 0.000 claims abstract description 52
- 239000006233 lamp black Substances 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003517 fume Substances 0.000 abstract 2
- 239000004519 grease Substances 0.000 description 20
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter structure of an oven, which comprises an inner container, an exhaust hood component, a fan component and an oil fume filter device, wherein the exhaust hood component and the fan component are arranged on the inner container, an air outlet of the fan component is communicated with an air inlet of the exhaust hood component, and the oil fume filter device is arranged between the air outlet of the fan component and the air inlet of the exhaust hood component or near the air outlet of the exhaust hood component; the oil smoke filter equipment includes shell, an at least filter screen and an at least filter core, the filter screen with the filter core set up in the shell the inside, its simple structure is good to the filter effect of oil smoke.
Description
Technical field
The utility model relates to kitchen appliance technical field more particularly to a kind of filter structures of oven.
Background technique
As people increasingly like Western-style culinary art, the diet styles such as self-control cake, baking meat are fallen over each other by people
It pursues.Therefore, oven also receives highest attention as new cooking tools.Meanwhile people for baking when the oil smoke that generates
Increasingly dislike, therefore reduce generated oil smoke when electric oven baking to become the task of top priority.
Existing most electric oven is all not provided with lampblack filter, even if being provided with lampblack filter, but it is oily
Cigarette filter device mainly uses filter screen, and filter screen is generally the structure that elongated hole, square hole or round hole are opened on plate,
After baking oil smoke by when the condensation area that contacts it is small and the time is short, it is difficult to effective interception oil smoke.
Utility model content
The utility model one of is intended to solve the problems, such as at least to a certain extent present in existing the relevant technologies, for this purpose,
The utility model proposes a kind of filter structures of oven, and structure is simple, good to the filter effect of oil smoke.
Above-mentioned purpose is achieved by the following technical solution:
A kind of filter structure of oven, including liner, exhaust shade assembly, fan assembly and lampblack filter, wherein institute
It states exhaust shade assembly and the fan assembly is installed on the liner, the air outlet of the fan assembly and the hood group
The air inlet of part is connected to, the lampblack filter be set to the fan assembly air outlet and the exhaust shade assembly into
Between port or it is set near the exhaust outlet of the exhaust shade assembly；
The lampblack filter includes shell, at least a strainer and an at least filter core, and the strainer and the filter core are set
It is placed in the housings.
In some embodiments, several ventholes are offered in the front surface and/or rear surface of the shell, it is described logical
The gross area of stomata is the 85%-95% of the gross area of the strainer.
In some embodiments, the strainer uses polyurethane, polyester fiber, glass fibre, synthetic fibers, non-woven fabrics
Or sponge is made, the strainer with a thickness of 0.5-30mm.
In some embodiments, several filter hole are provided on the filter core, the filtering hole horizontal or inclination are set
It sets, the gross area of the filter hole is the 85%-95% of the gross area of the strainer.
In some embodiments, the filter hole is in regular hexagon, and the side length of each filter hole is 0.5-15mm.
In some embodiments, further include having oil guide pipe, the outer casing bottom is provided with outage, the oil guide pipe
Upper end is connected with the outage, and the other end is extend into inside the liner, and the oil guide pipe lower end is provided with plug.
In some embodiments, the shell includes front panel and rear panel, and the front panel and the rear panel can
Disassembly is installed together and is wrapped in the edge of the strainer and the filter core.
In some embodiments, it is provided with an at least boss on the front panel, is provided on the rear panel
An at least card slot, the boss are connected together with the card slot detachable card.
In some embodiments, the strainer includes preceding strainer, middle strainer and rear strainer, and the filter core includes preceding filter core
With rear filter core, wherein the preceding filter core is set between the preceding strainer and the middle strainer, the rear filter core is set to described
Between middle strainer and the rear strainer.
In some embodiments, oil smoke outlet is provided on the liner, through the oil smoke inside the liner
The oil smoke being discharged outward is exported to enter inside the fan assembly through the air inlet of the fan assembly.
The utility model compared with prior art, at least has the effect that
1, the filter structure of the oven of the utility model can have by using the lampblack filter of fabricated structure
The oil smoke that effect filtering, purification are discharged outward, avoids oil smoke from having a adverse impact user with this.
2, the grease remained in shell is collected by oil guide pipe, grease is avoided to drop on baking food, in addition, with
Family can periodically open plug, empty the grease being located in oil guide pipe, design it is reasonable, ingenious, convenient for remaining in shell
Grease is cleared up.
Other beneficial outcomes of the utility model will be explained in conjunction with attached drawing in a specific embodiment.
Detailed description of the invention
Fig. 1 is the partial perspective view of oven in the utility model embodiment；
Fig. 2 is the partial structure sectional view of oven in the utility model embodiment；
Fig. 3 is the stereoscopic schematic diagram of lampblack filter in the utility model embodiment；
Fig. 4 is the decomposition diagram of lampblack filter in the utility model embodiment.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Embodiment one: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present embodiment provides a kind of filter structures of oven, including
Split-pole blower can be used in liner 1, exhaust shade assembly 2, fan assembly 3 and lampblack filter 4, fan assembly 3, wherein hood
Component 2 and fan assembly 3 are installed on liner 1, and the air outlet of fan assembly 3 is connected to the air inlet of exhaust shade assembly 2, oil smoke
Filter device 4 is set between the air outlet of fan assembly 3 and the air inlet of exhaust shade assembly 2 or is set to exhaust shade assembly
Near 2 exhaust outlet, it is preferable that the air outlet of fan assembly 3 is set and is vented between the air inlet of shade assembly 2；
Lampblack filter 4 includes that shell, at least a strainer and an at least filter core, strainer and filter core are set in shell
Face.
The filter structure of the oven of the present embodiment can effective mistake by using the lampblack filter of fabricated structure
The oil smoke that filter, purification are discharged outward, avoids oil smoke from having a adverse impact user with this.
In the present embodiment, shell includes front panel 41 and rear panel 42, strainer include preceding strainer 43, middle strainer 44 and after
Strainer 45, filter core includes preceding filter core 46 and rear filter core 47, wherein preceding filter core 46 is set between preceding strainer 43 and middle strainer 44, after
Filter core 47 is set between middle strainer 44 and rear strainer 45, using such combination, more preferably to the filtering of oil smoke, clean-up effect.
Specifically, several ventholes are offered in the front surface of shell and/or rear surface, the gross area of venthole is strainer
The gross area 85%-95%.Specifically in the present embodiment, several air inlets 401, air inlet are offered on plate 41 in front
401 gross area is the 85%-95% of the gross area of strainer, offers several ventholes 402, venthole on plate 42 below
402 gross area is the 85%-95% of the gross area of strainer, and the gross area of strainer refers to total face of one of strainer
Product, such as preceding strainer 43, middle strainer 44 or rear strainer 45, can effectively increase through-hole rate and oil smoke condensation area with this, improve
Filtering oil smoke effect
Preferably, strainer is made of polyurethane, polyester fiber, glass fibre, synthetic fibers, non-woven fabrics or sponge,
Strainer with a thickness of 0.5-30mm, preferably 1-5mm.Have the flowing of good air special using strainer made of above-mentioned material
Property, low windage and strong adsorption capacity.
In the present embodiment, be provided with several filter hole on filter core, filter hole horizontal or be obliquely installed, filter hole it is total
Area is the 85%-95% of the gross area of strainer, and the gross area of strainer refers to the gross area of one of strainer, such as before
Strainer 43, middle strainer 44 or rear strainer 45.The tilt angle of cellular filter hole can be according to the needs of strainer setting angle
It is selected between 0 °, 30 °, 45 °, 60 °, the sucking of oil smoke and the water conservancy diversion collection of grease is more advantageous to this.
Further, filter hole is in regular hexagon, and the side length of each filter hole is 0.5-15mm, inscribed circle diameter 3-
10mm.Specifically, be provided with the cellular filter hole of multiple hexagons on cellular filter core, aluminium foil that filter core is 0.04-0.1mm or
Other materials are made, preferably 0.06mm；Hexagon filter hole side length is by 0.5-15mm, preferably 2.5-5mm, then inscribed circle diameter
4.33-8.47mm is allowed to more difficult blocking greater than the mesh diameter of common oil network 1.5-3mm.Filter core is excellent with a thickness of 2.5-10mm
2.5-5mm is selected, the flange height than common filtration core mesh is 3-5 times thick, therefore honeycomb filtering pore structure makes oil smoke and filter
The surface area that core generates collision greatly increases, to improve the filter effect of grease, preferably realizes grease and flue gas
Separation.
Further include having oil guide pipe 5 in the filter structure of the present embodiment, outer casing bottom is provided with outage 400, oil guide pipe 5
Upper end is connected with outage 400, and the other end extend into the inside of liner 1, and 5 lower end of oil guide pipe is provided with plug 6, plug 6 with lead
The connection of 5 lower thread of oil pipe, during lampblack filter 4 purifies oil smoke, filters, remains on the grease of shell
It can be discharged outward by oil guide pipe 5, user can periodically open plug, empty the grease being located in oil guide pipe 5.
Preferably, front panel 41 is removably mounted at together with rear panel 42 and is wrapped in the edge of strainer and filter core.
Front panel 41 and the aluminium alloy extrusions of 42 preferred 1mm thickness of rear panel or the binding structure of other materials, wrap strainer and filter core
Edge, play protection and fixed function, and can need to derive different shapes according to structure.
Further, an at least boss 410 is provided on plate 41 in front, is provided with an at least card slot on plate 42 below
420, boss 410 is connected together with 420 detachable card of card slot, and specifically, the top and bottom two sides of plate 41 are set respectively in front
It is equipped with the boss 410,42 top and bottom two sides of plate are respectively arranged with the card slot 420 below, pass through boss 410 and card slot
420 cooperation can facilitate being detachably connected between front panel 41 and rear panel 42.The combination type oil smoke of this embodiment filters dress
The 4 clamping connection types for using 4 card slots and boss are set, are cleaned convenient for the installation of strainer and filter core, but are not limited only to this one kind
Fixed form is installed.
Particularly, it is provided with oil smoke outlet 100 on liner 1, is discharged outward from 1 the inside of liner through oil smoke outlet 100
Oil smoke enters 3 the inside of fan assembly through the air inlet of fan assembly 3, then is blown oil smoke toward exhaust shade assembly from fan assembly 3
2, oil smoke can finally be made during flowing from fan assembly 3 toward exhaust shade assembly 2 by the purification of lampblack filter 4, filtering
It is clean for obtaining by the oil smoke that the exhaust smoke hole of oven is discharged outward, not will use family and generates uncomfortable feeling.
The filtering oil smoke implementation method of the filter structure of oven provided by the present embodiment is explained as follows below:
As shown in Fig. 2, arrow direction is the flow direction of oil smoke in figure, in the work of oven high-temperature baking, oil smoke is by interior
Then gallbladder 1 is acted on from the air inlet of split-pole blower by split-pole blower negative pressure and being sucked, and from split-pole wind from 100 discharge of oil smoke outlet
The air outlet of machine enters lampblack filter 4, oil smoke flow through front panel 41, preceding strainer 43, preceding filter core 46, middle strainer 44, after filter
After core 47, rear strainer 45, rear panel 42, enter in exhaust shade assembly 2, and finally make from the exhaust smoke hole of oven toward outlet
Out.
The filter structure of the present embodiment at least has the advantages that
1, first layer is the front panel 41 for offering air inlet 401, carries out plane for the first time to oil smoke and collides condensation, with
Oil smoke is reduced to enter in exhaust shade assembly 2.
2, the second layer is preceding strainer 43, is preferentially made of fiber, with good air-flow character, low windage
It is not only small to air quantity, influenced by wind pressure with strong adsorption capacity, but also absorption greatly promotes filter by the grease in oil smoke comprehensively
The grease intercepting efficiency of net.
3, third layer is filter core 46 before honeycomb, and filter core 46 is provided with multiple hexahedral honeycomb filter hole before honeycomb, greatly
The practical through-hole gross area of filter hole is increased greatly, to increase the incoming air area of preceding filter core 46, windage is reduced, improves
The smoke evacuation performance of electric oven；Meanwhile honeycomb filtering pore structure makes oil smoke and preceding filter core 46 generate the surface area of collision significantly
Increase, to improve the filter effect and intercepting efficiency of grease, effectively reduces the oil smoke concentration into filtering layer below.
4, the 4th layer is middle strainer 44, is preferentially made of fiber, with good air-flow character, low windage
It is not only small to air quantity, influenced by wind pressure with strong adsorption capacity, but also can also adsorb comprehensively by the grease in oil smoke, it greatly promotes
The grease intercepting efficiency of strainer.
5, layer 5 is filter core 47 after honeycomb, and filter core 47 is provided with multiple hexahedral honeycomb filter hole after honeycomb, greatly
The practical through-hole gross area for increasing filter hole greatly reduces windage, improves to increase the incoming air area of rear filter core 47
The smoke evacuation performance of electric oven；Meanwhile honeycomb filtering pore structure makes oil smoke and rear filter core 47 generate the surface area of collision significantly
Increase, to improve the filter effect and intercepting efficiency of grease, effectively reduces the oil smoke concentration into filtering layer below.
6, layer 6 is rear strainer 45, is preferentially made of fiber, with good air-flow character, low windage
It is not only small to air quantity, influenced by wind pressure with strong adsorption capacity, but also absorption greatly promotes filter by the grease in oil smoke comprehensively
The grease intercepting efficiency of net.
7, layer 7 is the rear panel 42 for offering venthole 402, and last plane collision condensation is carried out to oil smoke, into
One step reduces oil smoke and enters in exhaust passage.
The residual grease collecting effect of filtering oil smoke and collection device:
1) user can empty the residual grease being located in oil guide pipe 5 by dismantling plug 6 with regular；
2) there is no concern that residual grease can drop on baking food.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (10)
1. a kind of filter structure of oven, which is characterized in that including liner (1), exhaust shade assembly (2), fan assembly (3) and oil
Cigarette filter device (4), wherein the hood component (2) and the fan assembly (3) are installed on the liner (1), it is described
The air outlet of fan assembly (3) is connected to the air inlet of exhaust shade assembly (2), and the lampblack filter (4) is set to
Between the air outlet of the fan assembly (3) and the air inlet of exhaust shade assembly (2) or it is set to the hood group
Near the exhaust outlet of part (2)；
The lampblack filter (4) includes shell, at least a strainer and an at least filter core, and the strainer and the filter core are arranged
In the housings.
2. a kind of filter structure of oven according to claim 1, which is characterized in that the shell front surface and/
Or rear surface offers several ventholes, the gross area of the venthole is the 85%-95% of the gross area of the strainer.
3. a kind of filter structure of oven according to claim 1, which is characterized in that the strainer uses polyurethane, washs
Synthetic fibre fiber, glass fibre, synthetic fibers, non-woven fabrics or sponge are made, the strainer with a thickness of 0.5-30mm.
4. a kind of filter structure of oven according to claim 1, which is characterized in that be provided with several mistakes on the filter core
Filter opening, the filtering hole horizontal or is obliquely installed, and the gross area of the filter hole is the 85%- of the gross area of the strainer
95%.
5. a kind of filter structure of oven according to claim 4, which is characterized in that the filter hole is in regular hexagon,
The side length of each filter hole is 0.5-15mm.
6. a kind of filter structure of oven according to claim 1, which is characterized in that further include having oil guide pipe (5), in institute
It states outer casing bottom to be provided with outage (400), oil guide pipe (5) upper end is connected with the outage (400), and the other end protrudes into
Inside to the liner (1), the oil guide pipe (5) lower end is provided with plug (6).
7. a kind of filter structure of oven according to any one of claims 1 to 6, which is characterized in that the shell includes
Front panel (41) and rear panel (42), the front panel (41) are removably mounted at together and wrap up with the rear panel (42)
The edge of the strainer and the filter core.
8. a kind of filter structure of oven according to claim 7, which is characterized in that be arranged on the front panel (41)
Have an at least boss (410), be provided with an at least card slot (420) on the rear panel (42), the boss (410) with it is described
Card slot (420) detachable card is connected together.
9. a kind of filter structure of oven according to any one of claims 1 to 6, which is characterized in that the strainer includes
Preceding strainer (43), middle strainer (44) and rear strainer (45), the filter core include preceding filter core (46) and rear filter core (47), wherein described
Preceding filter core (46) is set between the preceding strainer (43) and the middle strainer (44), and the rear filter core (47) is set in described
Between strainer (44) and the rear strainer (45).
10. a kind of filter structure of oven according to any one of claims 1 to 6, which is characterized in that in the liner
(1) oil smoke outlet (100) is provided on, the oil smoke being discharged outward from the liner (1) the inside through oil smoke outlet (100) passes through
The air inlet of the fan assembly (3) enters inside the fan assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791770.2U CN209678272U (en) | 2018-11-01 | 2018-11-01 | Filtering structure of oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791770.2U CN209678272U (en) | 2018-11-01 | 2018-11-01 | Filtering structure of oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209678272U true CN209678272U (en) | 2019-11-26 |
Family
ID=68594545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821791770.2U Active CN209678272U (en) | 2018-11-01 | 2018-11-01 | Filtering structure of oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209678272U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114431729A (en) * | 2022-02-28 | 2022-05-06 | 海信家电集团股份有限公司 | Oven and control method thereof |
| CN115005692A (en) * | 2022-06-30 | 2022-09-06 | 杭州老板电器股份有限公司 | Cooking appliance and control method thereof |
| KR20220159134A (en) * | 2021-05-25 | 2022-12-02 | 이호진 | Fish oven apparatus for preventing smoke and odor |
-
2018
- 2018-11-01 CN CN201821791770.2U patent/CN209678272U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220159134A (en) * | 2021-05-25 | 2022-12-02 | 이호진 | Fish oven apparatus for preventing smoke and odor |
| KR102480162B1 (en) | 2021-05-25 | 2022-12-30 | 주식회사 마이다스커뮤니케이션 | Fish oven apparatus for preventing smoke and odor |
| CN114431729A (en) * | 2022-02-28 | 2022-05-06 | 海信家电集团股份有限公司 | Oven and control method thereof |
| CN115005692A (en) * | 2022-06-30 | 2022-09-06 | 杭州老板电器股份有限公司 | Cooking appliance and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209678272U (en) | Filtering structure of oven | |
| CN108095575A (en) | A kind of net gas barbecue equipment of smokelessly preventing fires | |
| CN204943622U (en) | Folding range hood | |
| CN207365138U (en) | A kind of environment-friendly type Snack carriage with purification function | |
| CN207797168U (en) | Range hood filter screen and range hood applying same | |
| CN107940530A (en) | Range hood filter screen structure and range hood | |
| CN101813332B (en) | A kind of down-draught type range hood | |
| CN201652550U (en) | Down-draught type range hood | |
| CN203177262U (en) | Range hood with secondary oil fume filtration device | |
| CN209246177U (en) | Range hood | |
| CN103398407B (en) | A kind of oil smoke Separated sound deadening purifying box | |
| CN207797169U (en) | Range hood filter screen and range hood | |
| CN202769753U (en) | Range hood | |
| CN215675340U (en) | Upper hanging type range hood pipeline cabinet | |
| CN105987417B (en) | A kind of purification system and integrated environment-friendly stove and range hood using purification system | |
| CN204165103U (en) | Many filter screens environmental-friendly kitchen ventilator | |
| CN210165441U (en) | Embedded auxiliary fan device and have its system of discharging fume | |
| CN204201985U (en) | Oil fume separator for range hood and range hood | |
| CN206459237U (en) | A kind of environmental protective oil fume extraction apparatus | |
| CN105485738A (en) | Environment-friendly range hood with multiple filter screens | |
| CN221122329U (en) | Cooking machine and filtering structure thereof | |
| CN215765267U (en) | Oil fume treatment equipment | |
| CN209325882U (en) | Environment-friendly type enclosure | |
| CN211822595U (en) | Smoke exhaust ventilator | |
| CN217540840U (en) | Portable oil fume purifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |