CN209068587U - Smoke evacuation system - Google Patents
Smoke evacuation system Download PDFInfo
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- CN209068587U CN209068587U CN201821868537.XU CN201821868537U CN209068587U CN 209068587 U CN209068587 U CN 209068587U CN 201821868537 U CN201821868537 U CN 201821868537U CN 209068587 U CN209068587 U CN 209068587U
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- collecting hood
- fume collecting
- exhaust fume
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Abstract
The utility model provides a kind of smoke evacuation system, is related to fume treatment field, which includes smoke exhaust fan, exhaust fume collecting hood and smoke guide device；Smoke exhaust fan is connected to exhaust fume collecting hood, the top of kitchen range is arranged in exhaust fume collecting hood, overflow lip position is connected with smoke guide device outside the flue gas of user side at least on exhaust fume collecting hood, air outlet in smoke guide device is corresponding with the smoke inlet position of exhaust fume collecting hood, the air-flow of smoke guide device discharge can make flue gas be guided to the smoke inlet region of exhaust fume collecting hood, and flue gas is avoided to escape from the outer overflow lip of exhaust fume collecting hood, improve smoke exhaust efficiency, the energy consumption for reducing induced-draft fan, reaches significant effects of energy conservation and environmental protection；Meanwhile the air-flow of smoke guide device discharge will not avoid body and arm to hearth or user from polluting in blow-through to the hearth perhaps body and arm of user；Ensure that working environment and the health of people in kitchen are unaffected.
Description
Technical field
The utility model relates to fume treatment fields, and in particular to a kind of smoke evacuation system.
Background technique
In decades, with the development of concentrated type housing group, room ventilation condition is worsening, causes kitchen flue gas, oil
Gas, burning waste gas etc. cause many indoor secondaries and pollute and caused many diseases.For example, general kitchen is using
When, a large amount of flue gas can be generated, although flue gas exhauster can take part of smoke away, some flue gas can be diffused to
In kitchen, the personnel of one side culinary cuisine can be sucked into vivo, led to the promotion of the disease incidence of lung cancer disease, caused to health
Significant impact；
Currently, it includes smoke exhaust fan and exhaust fume collecting hood composition that smoke evacuation system on the market, which is usually, working principle is to utilize row
The flue gas generated when cigarette blower and exhaust fume collecting hood are to culinary art extracts, and plays the role of gathering flue gas using exhaust fume collecting hood, then cigarette
Gas is discharged outside to by smoke exhaust fan；The smoke evacuation system collects cigarette the problem is that since exhaust fume collecting hood is located at the top of kitchen range
The smoke collecting chamber of cover is not efficiently used, and a large amount of flue gases that when quick-fried generates can not be extracted by smoke evacuation system in a short time, and one
Partial flue gas can escape from the outer overflow lip of exhaust fume collecting hood, and smoke discharging effect is bad, the working environment in kitchen is influenced, to health of people
It impacts.
Utility model content
The purpose of this utility model is to provide a kind of smoke evacuation systems, have solved above-mentioned technology of the existing technology and have asked
Topic.
Based on above-mentioned purpose, smoke evacuation system provided by the utility model, including smoke exhaust fan, exhaust fume collecting hood and smoke guide device；
The smoke exhaust fan is connected to the exhaust fume collecting hood, and the top of kitchen range is arranged in the exhaust fume collecting hood, at least in the collection
The outer overflow lip position of flue gas on petticoat pipe close to user side is connected with the smoke guide device, the air outlet in the smoke guide device with
The smoke inlet position of the exhaust fume collecting hood is corresponding, and the air-flow of the smoke guide device discharge can make flue gas be guided to the collection cigarette
The smoke inlet region of cover, to prevent flue gas to external diffusion.
Further, the outer overflow lip position of the flue gas of the exhaust fume collecting hood, sets respectively positioned at the left and right sides of user or surrounding
Set the smoke guide device.
Further, the smoke guide device includes shell, driving device and wind wheel, and the driving device and the wind wheel divide
It is not arranged in the inner cavity of the shell；Air outlet is arranged in the one side wall of the smoke inlet close to the exhaust fume collecting hood of the shell,
Air inlet is arranged far from another opposite side wall of the smoke inlet in the shell；
The smoke guide device further includes angle adjusting piece, described angle adjusting piece one end and the cage connection, the other end
The exhaust fume collecting hood is connected, the setting angle of the shell can be adjusted by the angle adjusting piece.
Further, the angle adjusting piece includes to the first fixed plate of connected with outer casing and to connect exhaust fume collecting hood
The second fixed plate；
Second fixed plate is fixed on the side of first fixed plate；In first fixed plate and the second fixed plate
It is respectively arranged at least one adjustable fixing groove to connect locking member, the shell is adjusted by adjustable fixing groove
Setting angle.
Further, the shape for the adjustable fixing groove being arranged in first fixed plate is linear, described the
The shape for the adjustable fixing groove being arranged in two fixed plates is arc groove.
Further, the angle adjusting piece further includes connecting plate, and the connecting plate is separately connected first fixed plate
With second fixed plate.
Further, which further includes attachment device, cleaning equipment or exhaust equipment, described attachment device one end
It is connect with the smoke discharging pipe of the smoke exhaust fan, the other end is connect with the cleaning equipment or exhaust equipment.
Further, the attachment device includes the first connection framework and the second connection framework, first connection framework
Multiple first connecting holes are arranged in circumferential direction, and multiple second connecting holes are arranged in the circumferential direction of second connection framework, described
Second connection framework can extend into first connection framework, pass through the first connecting hole and described by multiple connecting elements
Second connecting hole can be such that first connection framework and second connection framework is detachably connected；
The circumferential direction of side of first connection framework far from second connection framework, which is enclosed, to be equipped with to connect
State the first connecting plate of smoke discharging pipe in smoke exhaust fan, second connection framework bottom surface be provided with to connect cleaning equipment or
The third connecting plate of exhaust equipment.
Further, second connection framework bottom surface is set as skewed, and third connecting plate setting is described the
The inside of two connection frameworks, the third connecting plate are set as skewed, the inclined direction of the third connecting plate and described the
Two connection framework inclined bottom surface directions are identical.
Further, the first connecting hole in first connection framework is multiple rows of along the distribution of its short transverse so that first connects
The connection spacing for connecing frame and second connection framework is adjustable.
Further, the circumferential direction of second connection framework encloses the second connecting plate being equipped with to connect exhaust fume collecting hood.
By adopting the above technical scheme, the technical effect of smoke evacuation system provided by the utility model has:
Smoke evacuation system provided by the utility model, since smoke guide device is located at the top of kitchen range, and in smoke guide device
Air outlet is corresponding with the smoke inlet position of exhaust fume collecting hood, and the air-flow of smoke guide device discharge can make flue gas directly be guided to collection cigarette
The smoke inlet region of cover, i.e., outside the flue gas of exhaust fume collecting hood at overflow lip hinder and water conservancy diversion flue gas, fill the collection cigarette ability of exhaust fume collecting hood
Divide and utilize, prevents flue gas from diffusing in kitchen, a large amount of flue gases generated when to making quick-fried are directly extracted by smoke evacuation system, are avoided
Flue gas is escaped from the outer overflow lip of exhaust fume collecting hood, is improved smoke exhaust efficiency, is reduced the energy consumption of smoke exhaust fan, reach significant energy conservation and environmental protection
Effect；Meanwhile the air-flow of smoke guide device discharge will not avoid a large amount of cigarette in blow-through to hearth or the body and arm of user
Gas pollutes the body and arm of hearth or user；Ensure that working environment and the health of people in kitchen are unaffected.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of smoke evacuation system provided by the embodiment of the utility model；
Fig. 2 is the schematic perspective view of attachment device provided by the embodiment of the utility model；
Fig. 3 is the side view of attachment device provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the first connection framework in attachment device provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of the second connection framework in attachment device provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram of smoke guide device provided by the embodiment of the utility model；
Fig. 7 is the structural schematic diagram of the angle adjusting piece in smoke guide device provided by the embodiment of the utility model；
Fig. 8 is the structural schematic diagram of the deflector in smoke guide device provided by the embodiment of the utility model.
Appended drawing reference: 10. smoke exhaust fans, 11. smoke discharging pipes, 20. exhaust fume collecting hoods, 21. outer overflow lips, 22. smoke inlets, 30. rows
Wind devices or cleaning equipment, 40. attachment devices, 50. smoke guide devices；60. kitchen range；100. the first connection framework, 101. first connect
Connect hole, 102. second connecting holes, 103. first connecting plates, 104. third connecting holes, 200. second connection frameworks, 201. second
Connecting plate, 202. third connecting plates, 203. bending parts, 204. the 4th connecting holes, 300. shells, 310. air outlets, 320. air inlets
Mouthful, 400. driving devices, 500. wind wheels, 600. angle adjusting pieces, 610. first fixed plates, 620. second fixed plates, 630. can
Adjust fixing groove, 640. connecting plates, 700. oil collector sump tanks, 800. deflectors.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1, smoke evacuation system provided by the embodiment of the utility model, including smoke exhaust fan 10, exhaust fume collecting hood 20 and lead
Cigarette device 50.Smoke exhaust fan 10 is connected to exhaust fume collecting hood 20, and the top of kitchen range 60 is arranged in exhaust fume collecting hood 20, at least on exhaust fume collecting hood 20
Outer 21 position of overflow lip of flue gas close to user side is connected with smoke guide device 50, the air outlet in smoke guide device 50 and exhaust fume collecting hood 20
22 position of smoke inlet it is corresponding, the air-flow that smoke guide device 50 is discharged can make flue gas be guided to the smoke inlet of exhaust fume collecting hood 20
22 regions, to prevent flue gas to external diffusion.
It should be noted that first, in general practical application, smoke exhaust fan 10 can be combined into one with exhaust duct 11
Body, that is to say, smoke exhaust fan 10 includes exhaust duct 11；Alternatively, seperated connection shape between smoke exhaust fan 10 and exhaust duct 11
Formula, i.e. smoke exhaust fan 10 are connected to (structure as shown in Fig. 1 the utility model embodiment) with exhaust fume collecting hood 20 by exhaust duct 11；
Second, outer 21 position of overflow lip of the flue gas of above-mentioned exhaust fume collecting hood 20 refers to the marginal position of exhaust fume collecting hood 20, this is excessive
Mouth 21 is the flue gas critical localisation excessive to external by exhaust fume collecting hood 20.
In above-mentioned technical proposal, since smoke guide device 50 is located at the top of kitchen range 60, and the outlet air in smoke guide device 50
Mouth is corresponding with 22 position of smoke inlet of exhaust fume collecting hood 20, in use, the air-flow that smoke guide device 500 is discharged can make flue gas direct
Be guided to 22 region of smoke inlet of exhaust fume collecting hood 20, i.e., outside the flue gas of exhaust fume collecting hood 20 at overflow lip 21 hinder and water conservancy diversion flue gas, make
The collection cigarette ability of exhaust fume collecting hood 20 is fully utilized, and prevents flue gas from spreading outward in kitchen, what is generated when to making quick-fried is a large amount of
Flue gas is directly extracted by the smoke evacuation system, and flue gas is avoided to escape from the outer overflow lip 21 of exhaust fume collecting hood 20, improves smoke exhaust efficiency, is reduced
The energy consumption of induced-draft fan reaches significant effects of energy conservation and environmental protection；Meanwhile the air-flow that is discharged of smoke guide device 50 will not blow-through to hearth
Perhaps a large amount of flue gas is avoided to pollute the body and arm of hearth or user on the body and arm of user；It ensures
The working environment and health of people in kitchen are unaffected.
In the smoke evacuation system, smoke guide device 50 using towards 22 region of smoke inlet of exhaust fume collecting hood 20 be discharged air-flow by the way of,
In compared with the prior art air-flow is discharged by hearth using smoke guide device from bottom to top and forms the structure type that air curtain stops flue gas,
The power consumption that corresponding driving device can be reduced, have the characteristics that energy consumption less, energy conservation and environmental protection.
In one preferred embodiment, outer 21 position of overflow lip of the flue gas of exhaust fume collecting hood 20, positioned at user the left and right sides or
Smoke guide device 50 is respectively set in surrounding, and using multiple smoke guide devices 50, gas can be discharged by air outlet makes flue gas directly quilt
It is guided to 22 region of smoke inlet of exhaust fume collecting hood 20, so that the collection cigarette ability of exhaust fume collecting hood 20 is fully utilized, also, smoke guide device
The air-flow of 50 discharges can make the outer overflow lip 21 of exhaust fume collecting hood 20 enter the wind region and form certain negative pressure, promote the cigarette generated to kitchen range
The withdrawing of gas acts on.
As shown in Figures 2 and 3, smoke evacuation system provided by the embodiment of the utility model further include attachment device 40, purification set
Standby 30 or exhaust equipment 30, attachment device 40 play connection smoke discharging pipe 11, exhaust fume collecting hood 20 and cleaning equipment 30 or exhaust equipment
30 effect, cleaning equipment 30 and exhaust equipment 30 are located in exhaust fume collecting hood 20.
Attachment device 40 includes the first connection framework 100 and the second connection framework 200；
Wherein, the first connection framework 100 is used to connect 10 smoke discharging pipe 11 of smoke exhaust fan, the second connection framework 200
To connect exhaust fume collecting hood 20, cleaning equipment 30 or exhaust equipment 30；
Specifically, multiple first connecting holes 101, the second connection framework 200 is arranged in 100 circumferential direction of the first connection framework
Circumferential direction multiple second connecting holes 102 are set, the second connection framework 200 can extend into the first connection framework 100, lead to
The first connection framework 100 and the second connection can be made across the first connecting hole 101 and the second connecting hole 102 by crossing multiple connecting elements
Frame 200 is detachably connected, which preferably uses screw or bolt, has the characteristics that installation and removal are convenient；
Also, the first connecting hole 101 in the first connection framework 100 is multiple rows of along the distribution of its short transverse, then first connects
When connecing frame 100 and the connection of the second connection framework 200, the height that the second connection framework 200 stretches to the first connection framework 100 can
To be adjusted, that is to say, that the spacing of the connection of the first connection framework 100 and the second connection framework 200 is adjustable；When collection cigarette
When having the installation gap of 3mm between cover 20 and smoke discharging pipe 11, then the second connection framework 200 can be moved up；Work as collection
When having the installation gap of 6mm between petticoat pipe 20 and smoke discharging pipe 11, the second connection framework 200 can be moved up, thus full
Installation under the different installation gaps of foot needs.
The circumferential direction of side of first connection framework 100 far from the second connection framework 200 is enclosed equipped with the first connecting plate
103, the first connecting plate 103 is for connecting smoke discharging pipe 11；
The circumferential direction of second connection framework 200 is enclosed equipped with the second connecting plate 201, and the second connecting plate 201 is for connecting collection
Petticoat pipe 20；
Second connection framework, 200 bottom surface is provided with third connecting plate 202, and third connecting plate 202 is for connecting cleaning equipment
30 or small-sized exhaust equipment 30.
In above-mentioned technical proposal, the first connection framework 100 can connect smoke discharging pipe 11 by the first connecting plate 103, rise
It to the effect for the intensity for increasing smoke discharging pipe 11, and avoids the problem that smoke discharging pipe 11 generates oil leak and runs cigarette, improves smoke evacuation
Efficiency and purification efficiency；Second connection framework 200 can connect exhaust fume collecting hood 20 by the second connecting plate 201, also, due to first
Spacing between connection framework 100 and the second connection framework 200 is adjustable, so as to meet smoke discharging pipe 11 and exhaust fume collecting hood
20 application under the conditions of different installation gaps, third connecting plate 202 can connect cleaning equipment 30 or exhaust equipment 30, make
With firm fixed point when obtaining cleaning equipment 30 or the installation of exhaust equipment 30, substantially reduce cleaning equipment or exhaust equipment work
When the vibration that generates, reduce work noise, improve the service life of cleaning equipment or exhaust equipment, meanwhile, the first connection framework
100 and second connection framework 200 use detachable connection method, it is convenient to have the characteristics that install and use.Pass through the attachment device
40 can be achieved at the same time and install to exhaust fume collecting hood 20, smoke discharging pipe 11, cleaning equipment 30 or exhaust equipment 30, and there is installation to make
With convenient feature.
In one preferred embodiment, the first connection framework 100 and the second connection framework 200 be respectively set to rectangle or
Person's square.The purpose that above-mentioned shape is arranged is shape phase with traditional smoke discharging pipe 11, exhaust fume collecting hood 20 and cleaning equipment 30
Adaptation；It will be appreciated by those skilled in the art that in the present embodiment the first connection framework 100 and the second connection framework 200 structure
Be not limited to above-mentioned shape, can also according to actual needs or installation environment using other such as ellipse, quadrangle
Shape substitutes；It is said by taking rectangular first connection framework 100 and the second connection framework 200 as an example in the present embodiment
It is bright.
In one preferred embodiment, 200 bottom surface of the second connection framework is set as skewed, and the bottom surface of preferably broadside is set
It is set to skewed, it is therefore an objective to be adapted with the setting angle of cleaning equipment 30.
Meanwhile the inside of the second connection framework 200 is arranged in third connecting plate 202, specially setting connects frame second
The inside of the bottom surface of two broadsides of frame 200.
Preferably, third connecting plate 202 is set as skewed, and the inclined direction of third connecting plate 202 connect frame with second
200 inclined bottom surface direction of frame is identical；The bottom of third connecting plate 202 is also equipped with connecting hole, for connect cleaning equipment 30 or
Exhaust equipment 30.
In above-mentioned technical proposal, third connecting plate 202 due to identical as 200 inclined bottom surface direction of the second connection framework,
When connecting cleaning equipment 30 or exhaust equipment 30, cleaning equipment 30 or the installation of exhaust equipment 30 will not be caused to interfere.Meanwhile energy
So that cleaning equipment 30 or exhaust equipment 30 is in inclined installation condition, cooperates together with exhaust fume collecting hood 20 to the generation of kitchen range 60
Flue gas is extracted.Simultaneously, additionally it is possible to which the structure for cooperating cleaning equipment 30 itself facilitates cleaning equipment 30 for generating in oil smoke
Oil liquid be collected.
In one preferred embodiment, at least side of the second connecting plate 201 is provided with bending part 203.Bending part 203 is excellent
Choosing is set as L shape, it is, of course, also possible to using other shapes.
In attached drawing provided in this embodiment, bending part 203 is set in the side long side of the second connecting plate 201；Exhaust fume collecting hood 20
Upper link position corresponding with bending part be arranged by with the matched shape of bending part, the effect of bending part 203 is and exhaust fume collecting hood 20
Connecting portion be cooperatively connected to increase the sealing performance of 201 junction of exhaust fume collecting hood 20 and the second connecting plate, thus avoid collection cigarette
Cover the situation for generating gap between 20 and smoke evacuation system and leading to smoke spillage.Meanwhile also act as it is convenient to cleaning equipment 30 or
The effect of the progress location and installation of exhaust equipment 30.
In one preferred embodiment, as shown in figure 4, being provided with multiple third connecting holes 104 on the first connecting plate 103.
Third connecting hole 104 is for installing screw or stud, to be attached with enclosure, has installation and removal convenient special
Point.
In one preferred embodiment, as shown in figure 5, the second connecting plate 201 is equipped with multiple 4th connecting holes 204.The
Four connecting holes 204 are for installing screw or stud, thus be attached with exhaust fume collecting hood 20, it is same to have installation and removal convenient
The characteristics of.
The above-mentioned attachment device provided in the present embodiment, has the advantage that
1, the first connection framework 100 can be connected smoke discharging pipe 11 (i.e. smoke exhaust fan 10) by the first connecting plate 103, the
Two connection frameworks 200 can connect exhaust fume collecting hood 20 by the second connecting plate 201, play the work for increasing the intensity of smoke discharging pipe 11
With, and avoid the problem that smoke discharging pipe 11 generates oil leak and runs cigarette, improve smoke exhaust efficiency and purification efficiency；Third connecting plate
202 can connect cleaning equipment 30 or exhaust equipment 30, so that with firm when cleaning equipment 30 or exhaust equipment 30 are installed
Fixed point, the vibration generated when substantially reducing work reduce work noise, improve the use of cleaning equipment 30 or exhaust equipment 30
Service life can be achieved at the same time by the attachment device 40 to exhaust fume collecting hood 20, smoke discharging pipe 11, cleaning equipment 30 or exhaust equipment 30
It is installed, it is convenient to have the characteristics that install and use.
2, since the spacing between the first connection framework 100 and the second connection framework 200 is adjustable, so as to meet
The application of smoke discharging pipe 11 and exhaust fume collecting hood 20 under the conditions of different installation gaps.
3,200 bottom surface of the second connection framework and third connecting plate 202 are set as skewed, especially in connection cleaning equipment
When 30, cleaning equipment 30 will not be installed and cause to interfere.Meanwhile, it is capable to cleaning equipment 30 is made to be in inclined installation condition, with
Exhaust fume collecting hood 20 cooperates the flue gas generated to kitchen range 60 to extract together, facilitates cleaning equipment 30 for the oil liquid that generates in oil smoke
It is collected.
4, bending part 203 is set in the side long side of the second connecting plate 201, the effect of bending part 203 is and exhaust fume collecting hood 20
Connecting portion be cooperatively connected to increase the sealing performance of 201 junction of exhaust fume collecting hood 20 and the second connecting plate, thus avoid collection cigarette
Cover the situation for generating gap between 20 and smoke evacuation system and leading to smoke spillage；Meanwhile also act as it is convenient to cleaning equipment 30 or
The effect of the progress location and installation of exhaust equipment 30.
As shown in Figure 6 to 8, smoke guide device 50 provided by the embodiment of the utility model, including shell 300, driving device
400 and wind wheel 500；
Shell 300 is preferably arranged to long tubular, and driving device 400 and wind wheel 500 are separately positioned on the inner cavity of shell 300
In；Driving device 400 is connect with wind wheel 500, and wind wheel 500 can be driven to rotate；Air outlet 310 is arranged in the one side wall of shell 300,
Air inlet 320 is arranged in another opposite side wall.
When wind wheel 500 rotates, outside air can be entered in shell 300 by air inlet 320, then through air outlet 310
Discharge is external, and 22 region of smoke inlet of exhaust fume collecting hood 20 is guided to flue gas, prevents flue gas to external diffusion.Meanwhile through exhaust fume collecting hood 20
The outer escape of overflow lip 21 of flue gas to external flue gas under the suction of the air inlet 320 of shell 300, can be re-introduced into
To exhaust fume collecting hood 20, the smoke evacuation ability to excessive flue gas is improved, also, have that low energy consumption, be not easy to plug, air-flow is uniformly excellent
Point.
In addition, the smoke guide device 50 further includes angle adjusting piece 600,600 one end of angle adjusting piece is connect with shell 300,
The other end connects exhaust fume collecting hood 20, passes through the setting angle for the shell 300 that angle adjusting piece 600 can adjust.
Preferably, angle adjusting piece 600 is connect with shell 300, exhaust fume collecting hood 20 using removably respectively, such as spiral shell
The connection types such as nail, bolt, consequently facilitating the angle of shell 300 is adjusted, angle adjusting piece 600 may be mounted at shell
300 any position guarantees the air inlet and outlet effect that will not interfere with the air inlet 320 and air outlet 310 of shell 300,
Preferably angle adjusting piece 600 is positioned close on the side wall of 300 air outlet 310 of shell in the present embodiment.
In above-mentioned technical proposal, driving device 400 drives wind wheel 500 to rotate, and can discharge air from air outlet 310,
Water conservancy diversion is carried out to flue gas, using angle adjusting piece 600, facilitates the angle adjustment of shell 300 during installation, to realize to outlet air
The air-flows of 310 discharge of mouth carry out angular adjustments, satisfy the use demand.
In one preferred embodiment, the angle adjusting piece 600 in this implementation includes first to connected with outer casing 300
Fixed plate 610 and the second fixed plate 620 to connect exhaust fume collecting hood 20；Wherein, it is fixed to be fixed on first for the second fixed plate 620
The side of plate 610；Be respectively arranged in first fixed plate 610 and the second fixed plate 620 to connect locking member at least one
Adjustable fixing groove 630 adjusts the setting angle of shell 300 by the way that fixing groove 630 is adjusted.
When it is implemented, the plate face of the first fixed plate 610 and the second fixed plate 620 is preferably arranged to vertically connect in 90 degree
It connects, locking member uses screw or bolt, wherein connecting hole is set on shell 300 to attachment screw or bolt, thus
It is detachably connected the first fixed plate 610 with shell 300.
It is adjustable solid due to being respectively arranged in the first fixed plate 610 and the second fixed plate 620 in above-mentioned technical proposal
Slot 630 is determined, so that the setting angle of the first fixed plate 610 and the setting angle of shell 300 can be adjusted respectively
It is whole.
In one preferred embodiment, the shape for the adjustable fixing groove 630 being arranged in the first fixed plate 610 is straight line
Shape.In addition, the adjustable fixing groove 630 in the first fixed plate 610 is arranged two, two adjustable fixing grooves 630 are locked
Part is using can be improved the fastness connecting with shell 300, in addition, position of two adjustable fixing grooves 630 relative to installation
Extend along short transverse, consequently facilitating the mounting height of adjustment shell 300.
In one preferred embodiment, the shape for the adjustable fixing groove 630 being arranged in the second fixed plate 620 is arc
Slot.By the way that the adjustable fixing groove 630 of arc is arranged in the second fixed plate 620, the position installed on exhaust fume collecting hood 20 is constant
In the case where, conveniently it is adjusted the rotational angle of the second fixed plate 620, thus the air curtain 70 that air outlet 310 is discharged
Angle is adjusted.
In one preferred embodiment, the angle adjusting piece 600 in the present embodiment further includes connecting plate 640, connecting plate 640
It is separately connected the first fixed plate 610 and the second fixed plate 620.The effect of connecting plate 640 is to increase by the first fixed plate 610 and second
Bonding strength between fixed plate 620, to improve the fastness that smoke guide device 50 is connect with exhaust fume collecting hood 20.
In one preferred embodiment, 300 bottom surface of shell is provided with outage, plays discharge and accumulates in shell 300
The effect of oil liquid.
In addition, the smoke guide device 50 in the present embodiment further includes oil collector sump tank 700, oil collector sump tank 700 and shell 300 connect
It connecing, oil collector sump tank 700 is to receive the oil liquid of outage discharge, so that oil liquid is avoided to drop on hearth or on the person, this reality
The oil collector sump tank 700 in example is applied in practical application, can tie using ampuliform, box-like or tubulose of oil liquid etc. can be accommodated
Structure, also, it can fix or be detachably connected with shell 300.
In one preferred embodiment, as shown in fig. 6, being provided with deflector 800, water conservancy diversion at the air outlet 310 of shell 100
Plate 800 and shell 100 are rotatablely connected.The effect of deflector 800 is that by the air-flow adjustment at air outlet 310, thus
Meet different installation environment or use environment.
When it is implemented, please referring to Fig. 8；Deflector 800 is rotatablely connected by the inner wall of shaft and shell 100, deflector
800 direction can be adjusted by manually adjusting or by motor, and deflector 800 can be set to the mould unidirectionally adjusted
Formula (i.e. the form of up and down adjustment air flow direction), the mode that may be arranged as bidirectional modulation (i.e. up and down, are controlled while can be adjusted
Save the form of air flow direction).
In one preferred embodiment, driving device 400 includes motor, and outside motor is provided with shield to prevent oil liquid
Into inside motor, plays the role of protecting motor, extend the service life of motor.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (11)
1. a kind of smoke evacuation system, which is characterized in that including smoke exhaust fan, exhaust fume collecting hood and smoke guide device；
The smoke exhaust fan is connected to the exhaust fume collecting hood, and the top of kitchen range is arranged in the exhaust fume collecting hood, at least in the exhaust fume collecting hood
The outer overflow lip position of the upper flue gas close to user side is connected with the smoke guide device, the air outlet in the smoke guide device with it is described
The smoke inlet position of exhaust fume collecting hood is corresponding, and the air-flow of the smoke guide device discharge can make flue gas be guided to the exhaust fume collecting hood
Smoke inlet region, to prevent flue gas to external diffusion.
2. smoke evacuation system according to claim 1, which is characterized in that the outer overflow lip position of the flue gas of the exhaust fume collecting hood is located at
The smoke guide device is respectively set in the left and right sides of user or surrounding.
3. smoke evacuation system according to claim 1, which is characterized in that the smoke guide device include shell, driving device and
Wind wheel, the driving device and the wind wheel are separately positioned in the inner cavity of the shell；The close collection cigarette of the shell
Air outlet is arranged in the one side wall of the smoke inlet of cover, and air inlet is arranged far from another opposite side wall of the smoke inlet in the shell
Mouthful；
The smoke guide device further includes angle adjusting piece, described angle adjusting piece one end and the cage connection, other end connection
The exhaust fume collecting hood can adjust the setting angle of the shell by the angle adjusting piece.
4. smoke evacuation system according to claim 3, which is characterized in that the angle adjusting piece includes to connected with outer casing
First fixed plate and the second fixed plate to connect exhaust fume collecting hood；
Second fixed plate is fixed on the side of first fixed plate；In first fixed plate and the second fixed plate respectively
It is provided at least one adjustable fixing groove to connect locking member, adjusts the peace of the shell by the way that fixing groove is adjusted
Fill angle.
5. smoke evacuation system according to claim 4, which is characterized in that is be arranged in first fixed plate is described adjustable
The shape of fixing groove is linear, and the shape for the adjustable fixing groove being arranged in second fixed plate is arc groove.
6. smoke evacuation system according to claim 4, which is characterized in that the angle adjusting piece further includes connecting plate, described
Connecting plate is separately connected first fixed plate and second fixed plate.
7. smoke evacuation system according to claim 1-6, which is characterized in that further include attachment device, cleaning equipment
Or exhaust equipment, described attachment device one end are connect with the smoke discharging pipe of the smoke exhaust fan, the other end and the cleaning equipment
Or exhaust equipment connection.
8. smoke evacuation system according to claim 7, which is characterized in that the attachment device includes the first connection framework and the
Multiple first connecting holes, the circumferential direction of second connection framework is arranged in two connection frameworks, the first connection framework circumferential direction
Multiple second connecting holes are arranged in direction, and second connection framework can extend into first connection framework, by multiple
Connecting element passes through the first connecting hole and second connecting hole can make first connection framework and the second connection frame
Frame is detachably connected；
The circumferential direction of side of first connection framework far from second connection framework, which is enclosed, to be equipped with to connect the row
First connecting plate of smoke discharging pipe in cigarette blower, second connection framework bottom surface are provided with to connect cleaning equipment or air draft
The third connecting plate of equipment.
9. smoke evacuation system according to claim 8, which is characterized in that second connection framework bottom surface is set as tilting
The inside of second connection framework is arranged in shape, the third connecting plate, and the third connecting plate is set as skewed, described
The inclined direction of third connecting plate is identical as the second connection framework inclined bottom surface direction.
10. smoke evacuation system according to claim 8, which is characterized in that the first connecting hole in first connection framework
It is distributed multiple rows of along its short transverse so that the connection spacing of the first connection framework and second connection framework is adjustable.
11. smoke evacuation system according to claim 8, which is characterized in that the circumferential direction of second connection framework, which is enclosed, to be set
There is the second connecting plate to connect exhaust fume collecting hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868537.XU CN209068587U (en) | 2018-11-13 | 2018-11-13 | Smoke evacuation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868537.XU CN209068587U (en) | 2018-11-13 | 2018-11-13 | Smoke evacuation system |
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| Publication Number | Publication Date |
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| CN209068587U true CN209068587U (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821868537.XU Active CN209068587U (en) | 2018-11-13 | 2018-11-13 | Smoke evacuation system |
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| CN (1) | CN209068587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253484A (en) * | 2018-11-13 | 2019-01-22 | 林德祥 | Smoke evacuation system |
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2018
- 2018-11-13 CN CN201821868537.XU patent/CN209068587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253484A (en) * | 2018-11-13 | 2019-01-22 | 林德祥 | Smoke evacuation system |
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