CN104848282B - A kind of smoke exhaust ventilator - Google Patents
A kind of smoke exhaust ventilator Download PDFInfo
- Publication number
- CN104848282B CN104848282B CN201510323227.4A CN201510323227A CN104848282B CN 104848282 B CN104848282 B CN 104848282B CN 201510323227 A CN201510323227 A CN 201510323227A CN 104848282 B CN104848282 B CN 104848282B
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- CN
- China
- Prior art keywords
- ratchet
- kitchen range
- suspended hood
- air draught
- exhaust ventilator
- 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.)
- Expired - Fee Related
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Classifications
-
- 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 present invention proposes a kind of smoke exhaust ventilator, including blowing device and absorption plant, blowing device includes pressure fan, air supply duct and intake stack, the head clearance of air supply duct is provided with several injection mouths, it includes the pipe tunnel on horizontal plane at left and right sides of the kitchen range top and the horizontal pipeline on kitchen range top front side horizontal face, absorption plant includes the suspended hood above the kitchen range top and the air draught post located at kitchen range top rear both sides, the front side edge of air draught post is chimeric with intake stack to be connected, and suspended hood realizes rotational positioning by the click apparatus being provided with air draught post connecting place.The present invention is simple in construction, can effectively place oil smoke diffusion, improves the operating efficiency of smoke exhaust ventilator.
Description
Technical field
The present invention relates to a kind of smoke exhaust ventilator.
Background technology
With the high speed development of science and technology, the theory of environmental-friendly and comfortable is applied in every field.In recent years, indoor environment is dirty
The problem of dye is very serious, ensure that resident's Residential health is comfortably particularly important.The improvement of people's living standards is to life comfort level
Requirements at the higher level, the healthiness of domestic environment is also one of important directions of building environmental protection research, oil smoke pair caused by culinary art
The influence of IAQ is very big, and people have higher requirement to the cleaning efficiency and aesthetic property of lampblack absorber.
Existing lampblack absorber can not preferably build good kitchen environment, and the lampblack absorber that household uses is mainly by stove
Platform top draw air forms negative pressure to realize the exclusion to cooking fume.However, oil smoke is except in thermal current caused by culinary art
, can also be multi-direction scattered towards surrounding beyond the lower rising of effect, common lampblack absorber can not keep very high oil smoke in kitchen range top space
Exclude efficiency, it is impossible to ensure IAQ.It is considered that the rational design of range hood structure is that solve these problems
One of necessary links, so we need a outstanding novel cooking fume exhauster of design badly further to improve IAQ.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned problem, there is provided a kind of smoke exhaust ventilator, pass through
Blowing device spreads to the space of formation airflow closed around the kitchen range top to weaken oil smoke caused by culinary art to kitchen range top periphery.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of smoke exhaust ventilator, it is characterised in that：Including
Blowing device and absorption plant, the blowing device are installed around the kitchen range top, and the absorption plant is installed above the kitchen range top and rear
Vertical both sides.
By such scheme, the blowing device includes pressure fan, air supply duct and intake stack, the top of the air supply duct
Portion interval is provided with several injection mouths, and air supply duct includes the pipe tunnel being located on the horizontal plane of the kitchen range top left and right sides and located at the kitchen range top
Horizontal pipeline on front side horizontal face, the one end of the both ends of the horizontal pipeline respectively with the pipe tunnel of the both sides are connected
Logical, the other end of pipe tunnel is connected by the intake stack with the pressure fan.
By such scheme, the absorption plant includes the suspended hood above the kitchen range top and the suction located at kitchen range top rear both sides
Wind post, the front side edge of the air draught post is chimeric with the intake stack to be connected, and air draught column bottom is hanging, and air draught column bottom is provided with the
One lubricating cup, suspended hood both sides are connected with the air draught column top rotation of both sides, and suspended hood is provided with click with air draught post connecting place
Device, air draught column top are connected by air-suction duct with the import of induced-draught fan, and the outlet of induced-draught fan connects smoke discharging pipe, the row
Smoke pipeline is communicated with the outside through wall, and uniform intervals are provided with several inlet scoops on air draught post medial surface.
By such scheme, the suspended hood is the rectangular configuration of bottom opening, and suspended hood bottom surrounding is inside sphere
Groove, uniform several inlet scoops, suspended hood bottom centre are provided with outside turbination oil network, the oil on the spherical groove
Net center is provided with the second lubricating cup, and suspended hood both sides are provided with centrosymmetric connection airduct and connection housing from the inside to the outside.
By such scheme, the air draught post is hollow trapezoid cylinder structure, and air draught column top is provided with connection sleeve pipe, described
Connect airduct to insert in the connection sleeve pipe, the suspended hood can rotate around connection sleeve pipe.
By such scheme, the click apparatus includes housing, ratchet, ratchet, movable disk and several balls, the shell
Body is fixedly linked with the connection housing, and the ratchet and movable disk are coated at the connection sleeve pipe, and movable disk is radially raised
Ratchet, ratchet outer peripheral face are locally provided with teeth groove, and ratchet is provided with bumping post with the side end face that movable disk fits, set in movable disk
There is arc opening, the bumping post is inserted in the arc opening, and described ratchet one end is connected with housing, the sawtooth end of ratchet and institute
Teeth groove phase configuration is stated, several balls are circumferentially located in the gap between housing and ratchet, on ratchet outer peripheral face circumferentially
Two piece of first ball baffle plate is interval with, ball rolls in the smooth track that two piece of first ball baffle plate limits, ratchet
Outer peripheral face is provided with the first baffle plate, and housing inner peripheral surface is provided with the second baffle plate, two are arranged with connection sleeve pipe outer peripheral face
Block the second ball baffle plate.
By such scheme, the other end port of the pipe tunnel is provided with vertical connecting tube, the connecting tube outer peripheral face
Annular flange is provided with, external thread sleeve is coated at connecting tube and the annular flange, and the external thread sleeve is T-shape knot
Structure, the bottom of the intake stack are provided with embedded internally threaded sleeve, and the internally threaded sleeve is threadedly coupled with external thread sleeve.
By such scheme, second lubricating cup is left narrow right wide rectangular box structure, the top of the second lubricating cup be provided with into
Oil-out, the oil inlet and outlet are located at left side top.
By such scheme, the bore of the injection mouth on the pipe tunnel is incremented by from inside to outside, on the horizontal pipeline
The bore for being blown mouth is identical.
By such scheme, the pressure fan and induced-draught fan are located at and are fixed on shelving on plate on wall, pressure fan and suction
The entrance of blower fan installs screen pack.
The beneficial effects of the invention are as follows：1st, a kind of smoke exhaust ventilator is provided, by Hairdryer to forming gas around the kitchen range top
Enclosed space is flowed, is spread to weaken oil smoke caused by culinary art to kitchen range top periphery, while the circulation of room air can be strengthened,
Improve indoor air environment；2nd, air draught post is set up to strengthen to the absorption efficiency of oil smoke, reduce pollution of the oil smoke to room air and
Harm to human body；3rd, suspended hood can 90 ° of rotational positionings, can put down be close to wall when not in use, improve the simple and beautiful in kitchen.
Brief description of the drawings
Fig. 1 is the front view of one embodiment of the invention.
Fig. 2 is the side view of one embodiment of the invention.
Fig. 3 is the pipe tunnel of one embodiment of the invention and the connection sectional view of intake stack.
Fig. 4 is the structural representation of the suspended hood of one embodiment of the invention.
Fig. 5 is the structural representation of the click apparatus of one embodiment of the invention.
Fig. 6 is Fig. 1 partial enlarged drawing A.
Wherein：1. pressure fan, 2. intake stacks, 3. pipe tunnels, 4. horizontal pipelines, 5. injection mouths, 6. suspended hoods, 7. inhale
Wind post, 8. first lubricating cups, 9. air-suction ducts, 10. induced-draught fans, 11. smoke discharging pipes, 12. walls, 13. inlet scoops, 14. spheres are recessed
Groove, 15. oil networks, 16. second lubricating cups, 17. connection airducts, 18. connection housings, 19. connection sleeve pipes, 20. housings, 21. ratchets,
22. ratchet, 23. movable disks, 24. balls, 25. teeth groove, 26. bumping posts, 27. arc openings, 28. first ball baffle plates, 29. second
Ball baffle plate, 30. first baffle plates, 31. second baffle plates, 32. connecting tubes, 33. annular flanges, 34. external thread sleeves, 35.
Internally threaded sleeve, 36. shelve plate.
Embodiment
To more fully understand the present invention, the invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1-2, a kind of smoke exhaust ventilator, including blowing device and absorption plant, blowing device are installed around the kitchen range top,
Absorption plant is installed above the kitchen range top and the vertical both sides in rear.
Blowing device includes pressure fan 1, air supply duct and intake stack 2, and the head clearance of air supply duct is provided with several sprays
Mouthpiece 5, air supply duct include the pipe tunnel 3 being located on the horizontal plane of the kitchen range top left and right sides and on kitchen range top front side horizontal faces
Horizontal pipeline 4, the one end of the both ends of horizontal pipeline respectively with the pipe tunnel of both sides are connected, and the other end of pipe tunnel passes through
Intake stack is connected with pressure fan, and injection mouth is blown to the space that airflow closed is formed around the kitchen range top, to subtract by pressure fan
Oil smoke caused by weak culinary art spreads to kitchen range top periphery, and the bore of the injection mouth on pipe tunnel is incremented by from inside to outside, balance injection
The size of wind-force, the bore of the injection mouth on horizontal pipeline are identical.
Absorption plant includes the suspended hood 6 above the kitchen range top and the air draught post 7 located at kitchen range top rear both sides, air draught post
Front side edge is chimeric with intake stack to be connected, and air draught column bottom is hanging, and air draught column bottom is provided with the first lubricating cup 8, suspended hood both sides and
The air draught column top rotation of both sides is connected, and suspended hood is provided with click apparatus with air draught post connecting place, and air draught column top passes through
Air-suction duct 9 is connected with the import of induced-draught fan 10, and the outlet of induced-draught fan connects smoke discharging pipe 11, smoke discharging pipe through wall 12 with
Outside is connected, and uniform intervals are provided with several inlet scoops 13 on air draught post medial surface, and oil smoke is absorbed by inlet scoop, and passes through row
Smoke pipeline is discharged, and the drip of air draught post internal condensate is in the first lubricating cup.
As shown in figure 3, the other end port of pipe tunnel is provided with vertical connecting tube 32, connecting tube outer peripheral face is provided with ring
Shape flange 33, external thread sleeve 34 are coated at connecting tube and annular flange, and external thread sleeve is T-shape structure, intake stack
Bottom is provided with embedded internally threaded sleeve 35, rotates external thread sleeve and is connected with internal thread, drives connecting tube and intake stack phase
Even, ceramic seal gasket is set to be sealed in junction.
As Figure 4-Figure 6, suspended hood is the rectangular configuration of bottom opening, and suspended hood bottom surrounding is inside spherical groove
14, uniform several inlet scoops, suspended hood bottom centre are provided with outside turbination oil network 15 on spherical groove, and oil network center is set
There is the second lubricating cup 16, suspended hood both sides are provided with centrosymmetric connection airduct 17 and connection housing 18 from the inside to the outside, and oil network condenses
Drip in the second lubricating cup；Air draught post is hollow trapezoid cylinder structure, and air draught column top is provided with connection sleeve pipe 19, even
Air duct is inserted in the connection sleeve pipe, and suspended hood can rotate around connection sleeve pipe；Click apparatus includes housing 20, ratchet
21st, ratchet 22, movable disk 23 and several balls 24, housing are fixedly linked with being connected housing by screw, and ratchet and movable disk are equal
Connection sleeve pipe is coated at, ratchet outer peripheral face is locally provided with teeth groove 25, and ratchet is provided with gear with the side end face that movable disk fits
Post 26, movable disk are provided with arc opening 27, and bumping post is inserted in arc opening, and ratchet one end is connected with housing, sawtooth ratchet
End and teeth groove phase configuration, several balls circumferentially in gap between housing and ratchet, on ratchet outer peripheral face circumferentially between
Rolled every provided with two piece of first ball baffle plate 28, ball in the smooth track that two piece of first ball baffle plate limits, connection sleeve pipe
Two piece of second ball baffle plate 29 is arranged with outer peripheral face, ensures stable rolling of the ball in track, is set on ratchet outer peripheral face
There is the first baffle plate 30, housing inner peripheral surface is provided with the second baffle plate 31, and rotation housing is until the second baffle plate and the first backstop
Plate contact, which offsets, to stop operating.
When lampblack absorber suspended hood is in 90 °, ratchet engages with ratchet carrys out orientation angle；When lampblack absorber suspended hood needs to put
When lower, first upper body suspended hood, housing is rotated along teeth groove involute direction is (clockwise), and click is disengaged from, ratchet movement
Movable disk is pushed down to the position of movable disk, now movable disk is stopped not with pawl rotation by bumping post, until the second baffle plate and the
The contact of one baffle plate offsets, and at this moment pushes suspended hood, and housing pushes down work against the rotation (counterclockwise) of teeth groove involute direction, ratchet
Moving plate rotates counterclockwise together, will not be blocked because movable disk ratchet higher than ratchet will not contact ratchet, now whole absorbing cover
Can smoothly it put down, now movable disk can move to Far Left and be limited until by bumping post；When suspended hood needs to lift to 90 ° of work
When, be lifted up suspended hood now housing band pawl press against movable disk together along teeth groove involute direction it is (clockwise) rotation,
Limited until movable disk can move to rightmost until by bumping post, now housing is also because the second baffle plate contacts with the first baffle plate
Offset and stop operating, now push suspended hood, ratchet can position suspended hood with ratchet engagement.
When progress cooking, frying etc. are also easy to produce the work of oil smoke in kitchen, now need to lift suspended hood 6 and wall 12
Vertical progress oil smoke detaches work, when progress boiling is not likely to produce the work of oil smoke in kitchen, now only needs to open and inhales
Blower fan carries out simple exhaust work, when that need not carry out any culinary art in kitchen, lifts and puts down suspended hood and pasted with metope
Closing, the second lubricating cup is left narrow right wide rectangular box structure, and its top is provided with oil inlet and outlet, and oil inlet and outlet is located at left side top,
When suspended hood is put down, the second lubricating cup from it is vertical when left narrow right width be changed into level when upper shallow lower depth, avoid fluid outflow dirty
Contaminate the kitchen range top.
Induced-draught fan and pressure fan, which can be placed in, is fixed on shelving on plate 36 on wall, in pressure fan and the air intake of induced-draught fan
Screen pack is disposed in mouthful.
Claims (8)
- A kind of 1. smoke exhaust ventilator, it is characterised in that：Including blowing device and absorption plant, the blowing device is pacified around the kitchen range top If the absorption plant is installed above the kitchen range top and the vertical both sides in rear, blowing device includes pressure fan, air supply duct and air intake Pipeline, the head clearance of the air supply duct are provided with several injection mouths, and air supply duct is included located at horizontal plane at left and right sides of the kitchen range top On pipe tunnel and the horizontal pipeline on kitchen range top front side horizontal face, the both ends of the horizontal pipeline respectively with the both sides One end of pipe tunnel be connected, the other end of pipe tunnel is connected by the intake stack with the pressure fan, is absorbed Device includes the suspended hood and the air draught post located at kitchen range top rear both sides, the front side edge of the air draught post and institute above the kitchen range top It is chimeric connected to state intake stack, air draught column bottom is hanging, and air draught column bottom is provided with the first lubricating cup, the suction of suspended hood both sides and both sides The rotation of wind column top is connected, and suspended hood is provided with click apparatus with air draught post connecting place, and air draught column top passes through air-suction duct It is connected with the import of induced-draught fan, the outlet of induced-draught fan connects smoke discharging pipe, and the smoke discharging pipe is communicated with the outside through wall, Uniform intervals are provided with several inlet scoops on air draught post medial surface.
- 2. a kind of smoke exhaust ventilator according to claim 1, it is characterised in that the suspended hood is the rectangle knot of bottom opening Structure, suspended hood bottom surrounding are inside spherical groove, uniform several inlet scoops, suspended hood bottom centre on the spherical groove Provided with outside turbination oil network, the oil network center is provided with the second lubricating cup, and suspended hood both sides are provided with center pair from the inside to the outside The connection airduct and connection housing of title.
- 3. a kind of smoke exhaust ventilator according to claim 2, it is characterised in that the air draught post is hollow trapezoid cylinder knot Structure, air draught column top are provided with connection sleeve pipe, and the connection airduct is inserted in the connection sleeve pipe, and the suspended hood can be around adapter sleeve Pipe rotates.
- 4. a kind of smoke exhaust ventilator according to claim 3, it is characterised in that the click apparatus includes housing, spine Wheel, ratchet, movable disk and several balls, the housing are fixedly linked with the connection housing, and the ratchet and movable disk are outer The connection sleeve pipe, the radially raised ratchet of movable disk are placed on, ratchet outer peripheral face is locally provided with teeth groove, and ratchet fits with movable disk A side end face be provided with bumping post, movable disk is provided with arc opening, and the bumping post is inserted in the arc opening, the ratchet One end is connected with housing, and the sawtooth end of ratchet and the teeth groove phase configuration, several balls are circumferentially located at housing and ratchet Between gap in, circumferentially spaced on ratchet outer peripheral face to be provided with two piece of first ball baffle plate, ball is in described two piece first rolling Rolled in the smooth track of pearl baffle plate limitation, ratchet outer peripheral face is provided with the first baffle plate, and housing inner peripheral surface stops provided with second Baffle plate, two piece of second ball baffle plate is arranged with connection sleeve pipe outer peripheral face.
- 5. a kind of smoke exhaust ventilator according to claim 1, it is characterised in that the other end port of the pipe tunnel is provided with Vertical connecting tube, the connecting tube outer peripheral face are provided with annular flange, and external thread sleeve is coated at connecting tube and the annular Flange, the external thread sleeve are T-shape structure, and the bottom of the intake stack is provided with embedded internally threaded sleeve, described interior Threaded sleeve is threadedly coupled with external thread sleeve.
- 6. a kind of smoke exhaust ventilator according to claim 2, it is characterised in that second lubricating cup is left narrow right wide rectangle Box body structure, the top of the second lubricating cup are provided with oil inlet and outlet, and the oil inlet and outlet is located at left side top.
- A kind of 7. smoke exhaust ventilator according to claim 1, it is characterised in that the bore of the injection mouth on the pipe tunnel It is incremented by from inside to outside, the bore of the injection mouth on the horizontal pipeline is identical.
- 8. a kind of smoke exhaust ventilator according to claim 1, it is characterised in that the pressure fan and induced-draught fan are located at fixation The entrance of shelving on plate on wall, pressure fan and induced-draught fan installs screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323227.4A CN104848282B (en) | 2015-06-12 | 2015-06-12 | A kind of smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323227.4A CN104848282B (en) | 2015-06-12 | 2015-06-12 | A kind of smoke exhaust ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104848282A CN104848282A (en) | 2015-08-19 |
| CN104848282B true CN104848282B (en) | 2018-03-20 |
Family
ID=53848128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510323227.4A Expired - Fee Related CN104848282B (en) | 2015-06-12 | 2015-06-12 | A kind of smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104848282B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300199B (en) * | 2017-07-20 | 2023-05-05 | 杭州老板电器股份有限公司 | Three-dimensional air inlet range hood |
| CN109386860A (en) * | 2017-08-14 | 2019-02-26 | 肖丽娟 | Smoke exhaust ventilator and its application method |
| CN108644837B (en) * | 2018-06-15 | 2024-04-12 | 广东万和电气有限公司 | Full-embedded range hood |
| CN108954445B (en) * | 2018-08-07 | 2020-08-11 | 温州市鹿城区渊龙电器科技有限公司 | Outdoor range hood with mechanical assembly structure |
| CN114353145A (en) * | 2021-12-31 | 2022-04-15 | 北京金茂人居环境科技有限公司 | Kitchen internal and external air pressure balance control method, storage medium and electronic equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201803404U (en) * | 2010-09-14 | 2011-04-20 | 山东小鸭新能源科技有限公司 | Side-suction integrated stove with reversing air curtain |
| CN203215787U (en) * | 2013-03-14 | 2013-09-25 | 绍兴县滨海合力厨房用品设计中心 | Integrated cooking stove |
| CN103574723A (en) * | 2013-11-08 | 2014-02-12 | 徐李华 | Cooking bench air curtain |
| CN103791537A (en) * | 2014-01-23 | 2014-05-14 | 广西华信恒基科技发展有限公司 | Kitchen enclosed type air curtain device |
-
2015
- 2015-06-12 CN CN201510323227.4A patent/CN104848282B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104848282A (en) | 2015-08-19 |
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Granted publication date: 20180320 Termination date: 20210612 |