CN108518715B - A kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing - Google Patents
A kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing Download PDFInfo
- Publication number
- CN108518715B CN108518715B CN201810720348.6A CN201810720348A CN108518715B CN 108518715 B CN108518715 B CN 108518715B CN 201810720348 A CN201810720348 A CN 201810720348A CN 108518715 B CN108518715 B CN 108518715B
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- China
- Prior art keywords
- oil
- oil guide
- guide plate
- annular
- air intake
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of top suction type smoke exhaust ventilator air intake covers of oil drip-preventing, including bottom stage, mounting ring, the upper surface periphery of the bottom stage is equipped with annular convex platform, the annular convex platform is equipped with 4 support rods, the lower end of the support rod is fixedly connected with annular convex platform, the post upper is equipped with fixture block, the fixture block is arranged in bayonet, the internal ring wall of the annular convex platform is connected with annular mounting base, the annular installation seating face is equipped with 12 grooves, funnel trough is equipped at the annular mounting base inner ring, oil guiding hole is equipped at the funnel groove center, the oil guiding hole lower end is equipped with catchment cup, corresponding oil guide plate is equipped in the groove, the top of the oil guide plate is equipped with annular gland, the inside of mounting ring is arranged in the annular gland, the present invention can prevent oil droplet from dropping on cooking stove, easy to disassemble and cleaning.
Description
Technical field
The present invention relates to the top suction type smoke exhaust ventilator of smoke exhaust ventilator air intake cover technical field more particularly to a kind of oil drip-preventing into
Fan housing.
Background technique
With the development of society and the progress of science, smoke exhaust ventilator entered into people's lives, traditional exhaust fan then by
Substitution, along with the pursuit that people live to high-quality, requirement of the people to smoke exhaust ventilator is also higher and higher, also promotes simultaneously
, there are various smoke exhaust ventilators, smoke exhaust ventilator is to ours at the same time in research and development and improvement of the people to smoke exhaust ventilator
Life generates many influences, it has become a kind of irreplaceable articles in our everyday home lives, and smoke exhaust ventilator passes through pumping
Walk generated in cooking process be harmful to the human body substance to for kitchen work person provide safety guarantee, according to studies have shown that
In the Non-smoking females for inducing lung cancer, the women Long Term Contact kitchen fume more than 60 percent, in not smoke exhaust ventilator
In the case of, smoke evacuation is bad caused by kitchen work will obviously bring many security risks to human body, so as to cause including that lung cancer exists
Often there is the phenomenon that greasy dirt is largely stagnated in the surface of the generation of interior various diseases, existing smoke exhaust ventilator air intake cover, air inlet
Cover cover is exposed to above cooking stove, and oil droplet is easy to drop on cooking stove, pollute to kitchen environment.
Summary of the invention
The purpose of the present invention is to provide a kind of top suction type smoke exhaust ventilator air intake covers of oil drip-preventing.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing, including bottom stage, mounting ring, the upper surface periphery of the bottom stage
Equipped with annular convex platform, the annular convex platform is equipped with 4 support rods, and the lower end of the support rod is fixedly connected with annular convex platform,
The post upper is equipped with fixture block, and the fixture block is arranged in bayonet, and the internal ring wall of the annular convex platform is connected with annular peace
Seat is filled, the annular installation seating face is equipped with 12 grooves, is equipped with funnel trough, the funnel at the annular mounting base inner ring
Oil guiding hole is equipped at groove center, the oil guiding hole lower end is equipped with catchment cup, and corresponding oil guide plate is equipped in the groove, described to lead
The top of oiled-plate method is equipped with annular gland, and the inside of mounting ring is arranged in the annular gland.
Preferably, the cross section of the fixture block is circle, the end of the bayonet be it is arc-shaped, fixture block can be complete with bayonet
Agree with entirely, ensure that the stabilization of air intake cover.
Preferably, the wide inside in the outside of the groove is narrow, and described oil guide plate or so is opposite to be equipped with 2 baffles, 2 gears
Connecting plate is connected between the top of plate, spacing is less than spacing on the inside of outer ring, institute on the inside of the inner ring of 2 baffles of the oil guide plate
The bottom end for stating oil guide plate is mutually clamped with groove, makes oil guide plate is stable to be mounted in annular mounting base, and flue gas passes through oil guide plate
When flow velocity increase, be gathered under the influence of centrifugal force oil droplet and through oil guide plate flow into lower section funnel trough in.
Preferably, one end of the fixture block passes through the upper surface that annular gland is arranged in bayonet, downward to annular gland
Pressure keeps oil guide plate more stable.
Preferably, the mounting ring bottom is equipped with filler ring, provides support for annular gland, oil guide plate load-bearing is avoided excessively to send out
Change shape.
Preferably, the inner sidewall of the oil guiding hole is equipped with screw thread, and the catchment cup upper end is connected with oil guide pipe, described to lead
The outside of oil pipe is equipped with screw thread, and the oil guiding hole is mutually spirally connected with oil guide pipe, and catchment cup easy to disassemble is simultaneously cleaned.
Beneficial effects of the present invention:
In the present invention, by oil guide plate right angle setting bottom stage, effectively prevents oil droplet and drop onto cooking stove under the effect of gravity
On, spacing is less than spacing on the inside of outer ring on the inside of the inner ring of each baffle of oil guide plate, and gas flow rate is accelerated, oil smoke and oil guide plate
It comes into full contact with, convenient for the collection of oil droplet, oil guiding hole is mutually spirally connected with oil guide pipe, and catchment cup easy to disassemble is simultaneously cleaned, and passes through
Air intake cover is mounted in annular mounting base by fixture block and the mode of bayonet clamping, convenient for cleaning to bottom stage and oil guide plate.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of sectional front view of the top suction type smoke exhaust ventilator air intake cover of oil drip-preventing of the invention；
Fig. 2 is a kind of structure front view of the top suction type smoke exhaust ventilator air intake cover of oil drip-preventing of the invention；
Fig. 3 is a kind of three-dimensional structure diagram of the middle bottom stage of the top suction type smoke exhaust ventilator air intake cover of oil drip-preventing of the invention；
Fig. 4 is a kind of three-dimensional structure diagram of the middle oil guide plate of the top suction type smoke exhaust ventilator air intake cover of oil drip-preventing of the invention.
In figure: 1- bottom stage, 2- mounting ring, 3- annular convex platform, 4- support rod, 5- fixture block, 6- bayonet, 7- annular mounting base,
8- groove, 9- funnel trough, 10- oil guiding hole, 11- catchment cup, 12- oil guide plate, 13- annular gland, 14- baffle, 15- connecting plate,
16- filler ring, 17- oil guide pipe.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
A kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing, including bottom stage 1, mounting ring 2, the upper surface of the bottom stage 1
Periphery is equipped with annular convex platform 3, and the annular convex platform 3 is equipped with 4 support rods 4, the lower end of the support rod 4 and annular convex platform 3
It is fixedly connected, 4 upper end of support rod is equipped with fixture block 5, and the fixture block 5 is arranged in bayonet 6, the inner ring of the annular convex platform 3
Wall is connected with annular mounting base 7, and annular 7 surface of mounting base is equipped with 12 grooves 8, at annular 7 inner ring of mounting base
Equipped with funnel trough 9, oil guiding hole 10 is equipped at 9 center of funnel trough, 10 lower end of oil guiding hole is equipped with catchment cup 11, described recessed
Corresponding oil guide plate 12 is equipped in slot 8, the top of the oil guide plate 12 is equipped with annular gland 13, and the setting of annular gland 13 exists
The inside of mounting ring 2.
Wherein, the cross section of the fixture block 5 is circle, the end of the bayonet 6 be it is arc-shaped, fixture block 5 and bayonet 6 can be with
Agree with completely, ensure that the stabilization of air intake cover.
Wherein, the wide inside in outside of the groove 8 is narrow, and the oil guide plate 12 or so is opposite to be equipped with 2 baffles, 14,2 institutes
It states and is connected with connecting plate 15 between the top of baffle 14, spacing is less than outer on the inside of the inner ring of 2 baffles 14 of the oil guide plate 12
Spacing on the inside of ring, the bottom end of the oil guide plate 12 and groove 8 are mutually clamped, make oil guide plate 12 it is stable be mounted on annular mounting base
On 7, flow velocity is increased when flue gas passes through oil guide plate 12, is gathered into oil droplet under the influence of centrifugal force and is flowed into lower section through oil guide plate 12
Funnel trough 9 in.
Wherein, one end of the fixture block 5 passes through bayonet 6 upper surface of annular gland 13 is arranged in, to annular gland 13 to
Under pressure, keep oil guide plate 12 more stable.
Wherein, 2 bottom of mounting ring is equipped with filler ring 16, provides support for annular gland 13, avoids 12 load-bearing of oil guide plate
Excessively deform.
Wherein, the inner sidewall of the oil guiding hole 10 is equipped with screw thread, and 11 upper end of catchment cup is connected with oil guide pipe 17, institute
The outside for stating oil guide pipe 17 is equipped with screw thread, and the oil guiding hole 10 is mutually spirally connected with oil guide pipe 17, and catchment cup 11 easy to disassemble is gone forward side by side
Row cleaning.
The working principle of the invention is:
When smoke exhaust ventilator works normally, under the rotation of blower, oil smoke enters smoke pumping from the circular periphery of the air intake cover
In machine, by each oil guide plate 12 14 intermediate gaps of baffle when, spacing is less than on the inside of outer ring on the inside of the inner ring of each baffle 14
Spacing, gas flow rate are accelerated, and flue gas comes into full contact with oil guide plate 12, is gathered into oil droplet under the influence of centrifugal force and rests on Oil Guide
On plate 12, under gravity, oil droplet drops onto funnel trough 9 along oil guide plate 12, and by the Oil Guide at 9 center of funnel trough
Pipe 17 enters in catchment cup 11, rotates catchment cup 11, catchment cup 11 is removed and cleaned from bottom stage 1, holds up bottom stage 1 upwards
And bottom stage 1 is rotated, so that fixture block 5 is detached from bayonet 6,1 upper surface of bottom stage and oil guide plate 12 are cleaned.
In the present invention, by 12 right angle setting bottom stage of oil guide plate, effectively prevents oil droplet and drop onto furnace under the effect of gravity
On stove, spacing is less than spacing on the inside of outer ring on the inside of the inner ring of each baffle 14 of oil guide plate 12, and gas flow rate is accelerated, oil smoke with lead
Oiled-plate method 12 comes into full contact with, and convenient for the collection of oil droplet, oil guiding hole 10 is mutually spirally connected with oil guide pipe 17, and catchment cup 11 easy to disassemble is simultaneously
It is cleaned, air intake cover is mounted in annular mounting base 7 in such a way that fixture block 5 and bayonet 6 are clamped, convenient for 1 He of bottom stage
Oil guide plate 12 is cleaned.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing, which is characterized in that including bottom stage (1), mounting ring (2) is special
Sign is that the upper surface periphery of the bottom stage (1) is equipped with annular convex platform (3), and the annular convex platform (3) is equipped with 4 support rods
(4), the lower end of the support rod (4) is fixedly connected with annular convex platform (3), and support rod (4) upper end is equipped with fixture block (5), institute
It states mounting ring (2) first-class radian and is uniformly provided with 4 bayonets (6), fixture block (5) setting is in bayonet (6), the convex annular
The internal ring wall of platform (3) is connected with annular mounting base (7), and annular mounting base (7) surface is equipped with 12 grooves (8), described
Funnel trough (9) are equipped at annular mounting base (7) inner ring, are equipped with oil guiding hole (10) at funnel trough (9) center, the oil guiding hole
(10) lower end is equipped with catchment cup (11), is equipped with corresponding oil guide plate (12) in the groove (8), and the oil guide plate (12) is vertically pacified
Loaded on bottom stage (1), the bottom end of the oil guide plate (12) is abutted with the bottom wall of groove (8), and the top of the oil guide plate (12) is set
Have annular gland (13), inside of annular gland (13) setting in mounting ring (2).
2. a kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing according to claim 1, which is characterized in that the fixture block
(5) cross section is circle, and the end of the bayonet (6) is arc-shaped.
3. a kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing according to claim 1, which is characterized in that the groove
(8) the wide inside in outside is narrow, and oil guide plate (12) left and right is opposite to be equipped with 2 baffles (14), the top of 2 baffles (14)
Between be connected with connecting plate (15), between spacing is less than on the inside of outer ring on the inside of the inner ring of 2 baffles (14) of the oil guide plate (12)
Away from the bottom end and groove (8) of the oil guide plate (12) are mutually clamped.
4. a kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing according to claim 1, which is characterized in that the fixture block
(5) one end passes through bayonet (6) and is arranged in the upper surface of annular gland (13).
5. a kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing according to claim 1, which is characterized in that the installation
Ring (2) bottom is equipped with filler ring (16).
6. a kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing according to claim 1, which is characterized in that the Oil Guide
The inner sidewall in hole (10) is equipped with screw thread, and catchment cup (11) upper end is connected with oil guide pipe (17), the oil guide pipe (17)
Outside is equipped with screw thread, and the oil guiding hole (10) is mutually spirally connected with oil guide pipe (17).
7. a kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing according to claim 1, which is characterized in that the air intake cover
Work step are as follows:
Oil smoke passes through baffle (14) intermediate gaps of each oil guide plate (12), is gathered into oil droplet and rests on oil guide plate (12), oil
Drop drops onto funnel trough (9) along oil guide plate (12), and enters catchment cup by the oil guide pipe (17) at funnel trough (9) center
(11) it in, rotates catchment cup (11), catchment cup (11) is removed and cleaned from bottom stage (1), it is bottom stage (1) and right to hold up upwards
Bottom stage (1) is rotated, and so that fixture block (5) is detached from bayonet (6), is cleaned to bottom stage (1) upper surface and oil guide plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720348.6A CN108518715B (en) | 2018-07-02 | 2018-07-02 | A kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720348.6A CN108518715B (en) | 2018-07-02 | 2018-07-02 | A kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108518715A CN108518715A (en) | 2018-09-11 |
| CN108518715B true CN108518715B (en) | 2019-06-07 |
Family
ID=63428162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720348.6A Active CN108518715B (en) | 2018-07-02 | 2018-07-02 | A kind of top suction type smoke exhaust ventilator air intake cover of oil drip-preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518715B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2737386A1 (en) * | 1976-09-01 | 1978-03-16 | Doane Mfg Co | METHOD FOR FILTERING FAT AND OIL CONTAINERS AND FILTER INSERT |
| ES2186565B1 (en) * | 2001-09-04 | 2004-03-01 | Viejo Antonio Viejo | CONDENSATION FILTER MODULE FOR EASY ASSEMBLY GASES AND THE CORRESPONDING MANUFACTURING METHOD. |
| CN2854398Y (en) * | 2005-12-03 | 2007-01-03 | 海尔集团公司 | Rectifier kitchen ventilator |
| CN206361773U (en) * | 2016-12-29 | 2017-07-28 | 马鞍山浩科金属制品有限公司 | A kind of air inlet mesh enclosure used for range hood of easy cleaning |
-
2018
- 2018-07-02 CN CN201810720348.6A patent/CN108518715B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2737386A1 (en) * | 1976-09-01 | 1978-03-16 | Doane Mfg Co | METHOD FOR FILTERING FAT AND OIL CONTAINERS AND FILTER INSERT |
| ES2186565B1 (en) * | 2001-09-04 | 2004-03-01 | Viejo Antonio Viejo | CONDENSATION FILTER MODULE FOR EASY ASSEMBLY GASES AND THE CORRESPONDING MANUFACTURING METHOD. |
| CN2854398Y (en) * | 2005-12-03 | 2007-01-03 | 海尔集团公司 | Rectifier kitchen ventilator |
| CN206361773U (en) * | 2016-12-29 | 2017-07-28 | 马鞍山浩科金属制品有限公司 | A kind of air inlet mesh enclosure used for range hood of easy cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108518715A (en) | 2018-09-11 |
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