CN208765012U - Smoke collecting device and kitchen ventilator - Google Patents

Abstract

The utility model provides a kind of smoke collecting device and kitchen ventilator, is related to purification technology field.The smoke collecting device includes exhaust fume collecting hood, the collection cigarette panel of exhaust fume collecting hood is equipped at least two air inlets, driving device is installed on exhaust fume collecting hood, the driving end of driving device is connected with connection frame, the component that keeps out the wind is installed on connection frame, the component that keeps out the wind is arranged in a one-to-one correspondence with air inlet, and driving device is subjected to displacement by the connection frame driving component that keeps out the wind, to change the component that keeps out the wind to the sealed condition of air inlet；The kitchen ventilator includes discharge pipe and above-mentioned smoke collecting device, and discharge pipe is connected at the air outlet with smoke collecting device exhaust fume collecting hood.One driving device of the smoke collecting device can drive the two or more component synchronization displacements of keeping out the wind being mounted on connection frame by connection frame simultaneously, while block or open to the air inlet on exhaust fume collecting hood, to improve the motion synchronicity of the different components that keep out the wind.

Description

Smoke collecting device and kitchen ventilator

Technical field

The utility model relates to purification technology field more particularly to a kind of smoke collecting devices and kitchen ventilator.

Background technique

The manufacturing process of Chinese tradition cooking culture includes decocting, frying, is fried, is roasting etc., is produced during making food big The oil smoke of amount, and oil smoke is not only more serious to the environmental pollution in kitchen, but also kitchen operation personnel stay in oil smoke surroundings for a long time It is larger to body harm, it is serious, or even cancer can be suffered from, therefore, kitchen ventilator is widely used among kitchen, kitchen ventilator system Family kitchen is the electric appliance of generated oil smoke etc when exhaustion is cooked.

Kitchen ventilator generally uses exhaust fume collecting hood gather collecting to the oil smoke generated above burner on hearth, sets on exhaust fume collecting hood There is the air inlet entered for oil smoke, oil smoke enters in exhaust fume collecting hood under the swabbing action of kitchen ventilator through air inlet, and further defeated It is sent in common flue；In order to reduce the recharge of oil smoke in common flue, people are equipped with the gear for blocking air inlet in air inlet Plate, when kitchen ventilator stops working, driving device drives baffle to block in air inlet.In general, can be set on hearth there are two or Multiple burners are then equipped with a biggish air inlet on the collection cigarette panel of exhaust fume collecting hood, the oil smoke that multiple burners are generated simultaneously into Row suction；In order to improve the suction clean-up effect of kitchen ventilator, people are equipped with burner on two or more and hearth on exhaust fume collecting hood The corresponding air inlet in position and baffle, while the driving device for driving it to move being installed on each baffle, higher cost, And baffle synchronism is poor.

Utility model content

The purpose of this utility model is to provide a kind of smoke collecting device and kitchen ventilators, to solve oil existing in the prior art Multiple baffles in smoke machine respectively correspond to an individual driving device, the poor technical problem of motion synchronicity.

The collection cigarette panel of smoke collecting device provided by the utility model, including exhaust fume collecting hood, the exhaust fume collecting hood is equipped at least two A air inlet is equipped with driving device on the exhaust fume collecting hood, and the driving end of the driving device is connected with connection frame, the connection The component that keeps out the wind is installed, the component that keeps out the wind is arranged in a one-to-one correspondence with the air inlet, and the driving device passes through described on frame The component that keeps out the wind described in connection frame driving is subjected to displacement, with the component that keeps out the wind described in changing to the sealed condition of the air inlet.

Further, the air inlet be two, two air inlets respectively with the left burner and right burner on hearth It is corresponding；The component that keeps out the wind corresponding to the air inlet is also two.

Further, fixed frame is equipped in the exhaust fume collecting hood, the driving device is fixed on the fixed frame.

Further, the fixed frame is equipped with guiding parts, and the connection frame is equipped with slide unit, the sliding part Part sliding is connected on the guiding parts, and the guiding parts fills the guide path of the slide unit and the driving It sets corresponding to the driving path of the connection frame.

Further, the slide unit is two groups, and slide unit described in two groups is respectively arranged on the left and right of the connection frame Two sides, the guiding parts it is corresponding with the slide unit also be two groups, guiding parts described in two groups with two groups described in sliding Component corresponds sliding clamping.

Further, the top of the guiding parts is equipped with cushion blocking, the sliding of the cushion blocking and the slide unit Path is corresponding.

Further, two groups of connecting rods are connected on the connection frame, connecting rod described in two groups is respectively arranged on the connection The left and right sides of frame, the component that keeps out the wind described in two are respectively and fixedly connected in wherein connecting rod described in one group.

Further, the driving device includes fixing seat, push-rod electric machine and attachment base, and the shell of the push-rod electric machine is logical It crosses the fixing seat to be fixed on the fixed frame, the driving end of the push-rod electric machine is fixed in described solid by the attachment base In reservation.

Further, the component that keeps out the wind includes mounting base and baffle, and the mounting base is fixed on the connection frame, institute Baffle is stated to be fixedly arranged in the mounting base.

Another of the utility model is designed to provide a kind of kitchen ventilator, including discharge pipe and above-mentioned smoke collecting device, institute At the air outlet for stating discharge pipe connection and the smoke collecting device exhaust fume collecting hood.

The utility model smoke collecting device and kitchen ventilator have the beneficial effect that

Smoke collecting device and kitchen ventilator provided by the utility model, wherein smoke collecting device includes for gathering to oil smoke The exhaust fume collecting hood collected, exhaust fume collecting hood are equipped with due to entering the air inlet inside exhaust fume collecting hood for oil smoke, are additionally provided with for air inlet Keep out the wind component and the driving device for driving component sealed condition of keeping out the wind blocked；Wherein, kitchen ventilator includes for supplying The discharge pipe and the above-mentioned kitchen ventilator for being used to collect oil smoke of oil smoke circulation in exhaust fume collecting hood.

When without using kitchen ventilator, driving device is drivingly connected frame drive and keeps out the wind component closure on air inlet, thus will The inside of exhaust fume collecting hood and kitchen space are divided into two relatively independent chambers, so that the oil smoke reduced in common flue passes through out Air hose and exhaust fume collecting hood recharge are to kitchen, the occurrence of causing secondary pollution to kitchen；Kitchen generates oil smoke and needs using oil smoke When machine, control driving device is drivingly connected frame and the component that keeps out the wind is driven to be subjected to displacement, no longer closure air inlet, is in negative pressure in exhaust fume collecting hood State, the oil smoke in kitchen flow into exhaust fume collecting hood under differential pressure action through air inlet, then pass through discharge pipe and exhaust pipe enters In common flue.Wherein, when driving device drive connection frame is subjected to displacement, connection frame is able to drive two be provided thereon or more A component that keeps out the wind is moved synchronously with it, and two or more component synchronizations of keeping out the wind are detached from from corresponding air inlet, is no longer sealed Stifled air inlet, for oil smoke entrance；Similar, kitchen ventilator use finishes, and control driving device is drivingly connected frame and is able to drive two A or multiple component synchronization movements of keeping out the wind, it is corresponding to block on two or more air inlets.

That is, a driving device of smoke collecting device by connection frame can drive simultaneously two be mounted on connection frame or Multiple component synchronization displacements of keeping out the wind, while the air inlet on exhaust fume collecting hood is blocked or opened, to improve the different components that keep out the wind Motion synchronicity；In addition, on smoke collecting device be used only a driving device, additionally it is possible to reduce smoke collecting device structural complexity and Its cost improves the practicability of smoke collecting device.

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 shows for the three-dimensional structure that the component that keeps out the wind in kitchen ventilator provided by the embodiment of the utility model is plugged in air inlet It is intended to；

Fig. 2 is the configuration schematic diagram of kitchen ventilator provided by the embodiment of the utility model；

Fig. 3 is the configuration schematic diagram of smoke collecting device provided by the embodiment of the utility model；

Fig. 4 is the schematic diagram of internal structure of smoke collecting device provided by the embodiment of the utility model；

Fig. 5 is that smoke collecting device provided by the embodiment of the utility model removes the schematic diagram of internal structure after exhaust fume collecting hood；

Fig. 6 is that fixed frame is mounted on the structural schematic diagram on liner plate in smoke collecting device provided by the embodiment of the utility model；

Fig. 7 is the structural schematic diagram of connection frame in smoke collecting device provided by the embodiment of the utility model；

Fig. 8 is the structural schematic diagram of component of keeping out the wind in smoke collecting device provided by the embodiment of the utility model；

Fig. 9 is the structural schematic diagram of driving device in smoke collecting device provided by the embodiment of the utility model.

Icon: 1- exhaust fume collecting hood；2- driving device；3- connection frame；4- keeps out the wind component；5- fixed frame；6- discharge pipe； 7- lighting device；8- oil collection box；9- oil cleaner screen；11- cover board；12- liner plate；13- collection cigarette panel；131- air inlet； 21- fixing seat；22- push-rod electric machine；221- end cap；222- shell；223- turbine；224- drive motor；225- screw thread Bar；The anti-lubricating pad of 226-；23- attachment base；31- slide unit；32- connecting rod；41- mounting base；42- dowel；43- Baffle；51- guiding parts；511- cushion blocking；52- fixed plate.

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 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.

The present embodiment provides a kind of smoke collecting devices, as depicted in figs. 1 and 2, including exhaust fume collecting hood 1, the collection cigarette panel of exhaust fume collecting hood 1 13 are equipped at least two air inlets 131, are equipped with driving device 2 on exhaust fume collecting hood 1, the driving end of driving device 2 is connected with company Frame 3 is connect, the component 4 that keeps out the wind is installed on connection frame 3, the component 4 that keeps out the wind is arranged in a one-to-one correspondence with air inlet 131, and driving device 2 passes through The driving of connection frame 3 component 4 that keeps out the wind is subjected to displacement, to change the component 4 that keeps out the wind to the sealed condition of air inlet 131.

The present embodiment also provides a kind of kitchen ventilator, as depicted in figs. 1 and 2, including discharge pipe 6 and above-mentioned smoke collecting device, out At the air outlet of the connection of air hose 6 and smoke collecting device exhaust fume collecting hood 1.

Smoke collecting device and kitchen ventilator provided in this embodiment, wherein smoke collecting device includes for carrying out gathering remittance to oil smoke The exhaust fume collecting hood 1 of collection, exhaust fume collecting hood 1 are equipped with due to entering the air inlet 131 inside exhaust fume collecting hood 1 for oil smoke, be additionally provided with for into What air port 131 was blocked keep out the wind component 4 and the driving device 2 for driving 4 sealed condition of component of keeping out the wind；Wherein, kitchen ventilator Including for the discharge pipe 6 and the above-mentioned kitchen ventilator for being used to collect oil smoke for the oil smoke circulation in exhaust fume collecting hood 1.

When without using kitchen ventilator, driving device 2 is drivingly connected the drive of frame 3 and keeps out the wind the closure of component 4 on air inlet 131, To which the inside of exhaust fume collecting hood 1 and kitchen space are divided into two relatively independent chambers, to reduce the oil in common flue Cigarette is by discharge pipe 6 and 1 recharge of exhaust fume collecting hood to kitchen, the occurrence of causing secondary pollution to kitchen；Kitchen generates oil smoke and needs When using kitchen ventilator, control driving device 2 is drivingly connected frame 3 and the component 4 that keeps out the wind is driven to be subjected to displacement, no longer closure air inlet 131, interior exhaust fume collecting hood 1 is in negative pressure state, and the oil smoke in kitchen flows into exhaust fume collecting hood 1 under differential pressure action through air inlet 131, then Enter in common flue by discharge pipe 6 and exhaust pipe.Wherein, when the drive connection of driving device 2 frame 3 is subjected to displacement, connection frame 3 It is able to drive the two or more components 4 that keep out the wind being provided thereon to move synchronously with it, two or more components 4 that keep out the wind are synchronous It is detached from from corresponding air inlet 131, no longer closure air inlet 131, for oil smoke entrance；Similar, kitchen ventilator use finishes, Control driving device 2 is drivingly connected frame 3 and is able to drive two or more components 4 that keep out the wind and moves synchronously, it is corresponding block at two or On multiple air inlets 131.

That is, a driving device 2 of smoke collecting device can drive two be mounted on connection frame 3 by connection frame 3 simultaneously A or multiple 4 synchronous shifts of component of keeping out the wind, while the air inlet 131 on exhaust fume collecting hood 1 is blocked or opened, to improve different gears The motion synchronicity of wind part；In addition, a driving device 2 is used only on smoke collecting device, additionally it is possible to reduce the knot of smoke collecting device Structure complexity and its cost improve the practicability of smoke collecting device.

Specifically, exhaust fume collecting hood 1 may include frame and cover board 11, cover board 11, which is covered on frame, constitutes smoke collecting chamber, cover board 11 inside can be equipped with liner plate 12, and fixed frame 5 be fixed on liner plate 12, and to reduce fixed frame 5, to be directly connected in cover board 11 right It is destroyed caused by leakproofness and appearance of cover board 11 etc..

In the present embodiment, it can enclose at the edge of air inlet 131 equipped with oil cleaner screen 9, driving device 2 drives the component 4 that keeps out the wind When being detached from air inlet 131,9 barrier of oil cleaner screen enters in the gap location between component 4 and air inlet 131 that keeps out the wind by the gap Oil smoke in exhaust fume collecting hood 1 needs the filtration, purification by oil cleaner screen 9, reduces oil smoke greasy dirt caused by each component in exhaust fume collecting hood 1 Pollution.The bottom of exhaust fume collecting hood 1 is also equipped with oil collection box 8, and the greasy dirt in exhaust fume collecting hood 1 flows into oil collection box 8 by oil-guide device It is interior, hearth pollution caused by hearth is dropped onto reduce greasy dirt.

In the present embodiment, lighting device 7 can also be installed on collection cigarette panel 13, user can beat using when kitchen ventilator Lighting device 7 is opened, to improve the brightness of cooking environments, improves the property easy to use of user.

In the present embodiment, as Figure 1-Figure 5, air inlet 131 can be two, two air inlets 131 respectively with hearth On left burner and right burner it is corresponding；The component 4 that keeps out the wind corresponding to air inlet 131 is also two.It here is that air inlet 131 is arranged A kind of specific number, can be adapted in the market apply two more universal burners hearth, in use, control driving dress Set 2 can pass through connection frame 3 and meanwhile drive two keep out the wind components 4 movement, can be realized simultaneously two keep out the wind component 4 to two into The sealed condition in air port 131, synchronism are higher.

In the present embodiment, as shown in Fig. 2-Fig. 6, fixed frame 5 can be equipped in exhaust fume collecting hood 1, driving device 2 is fixed in solid Determine on frame 5.Driving device 2 is fixed on exhaust fume collecting hood 1 by fixed frame 5, to improve the degree of firmly installing of driving device 2, phase The stability of 2 operational process of driving device should be improved.

In the present embodiment, as shown in Fig. 3-Fig. 7, it can also be equipped with guiding parts 51 on fixed frame 5, set on connection frame 3 There is slide unit 31, the sliding of slide unit 31 is connected on guiding parts 51, and guiding parts 51 is to the guiding of slide unit 31 Path is corresponding with driving path of the driving device 2 to connection frame 3.The sliding of slide unit 31 is connected in guiding parts 51, slides Component 31 is connected in guiding parts 51, and can be oppositely oriented component 51 on guiding parts 51 and slide；Driving device 2 is driven When dynamic connection frame 3 drives two components 4 that keep out the wind to be subjected to displacement, the guiding parts 51 on fixed frame 5 is to the sliding part on connection frame 3 Part 31 carries out guide and limit, carries out secondary limit with the displacement stroke of driving device 2 to component 4 is kept out the wind, further increases and keep out the wind The position precision that component 4 is displaced correspondinglys increase the fluency for the operation of component 4 of keeping out the wind and the closure leakproofness to air inlet 131.

In the present embodiment, as shown in Figure 4-Figure 7, slide unit 31 can be two groups, and two groups of slide units 31 are respectively arranged on The left and right sides of connection frame 3, guiding parts 51 corresponding with slide unit 31 is also two groups, two groups of guiding parts 51 and two groups of cunnings Dynamic component 31 corresponds sliding clamping.Two groups of slide units 31 are in the left and right sides of connection frame 3 respectively to the two sides of connection frame 3 Guide and limit is carried out, the position precision that connection frame 3 is moved with driving device 2 is further increased, correspondinglys increase and be mounted on connection It keeps out the wind on frame 3 the displacement stability and accuracy of component 4.

Specifically, slide unit 31 may include guide rail, guiding parts 51 may include gib block, grow on gib block along it It spends direction and is equipped with guide groove, guide rail sliding is connected in guide groove.Fixed plate 52 is connected on fixed frame 5, fixed plate 52 is two Block, two fixed plates 52 are respectively arranged on the left and right sides position of fixed frame 5, and two groups of correspondences of slide unit 31 are separately positioned on two pieces In fixed plate 52, and every group of slide unit 31 includes two guide rails, and two guide rails are respectively arranged on the front and rear sides of fixed plate 52；Phase It answers, every group of guiding parts 51 also includes two gib blocks, and two gib blocks are opposite with group two guide rails of slide unit 31 Answer, guiding parts 51 and slide unit 31 can four positions of left-right and front-back to connection frame 3 carry out guide and limits, thus into one Step improves the stability that connection frame 3 moves, and correspondinglys increase the kinetic stability and position precision of the component 4 that keeps out the wind.Specifically, same Spacing between two guide rails of group slide assemblies is not less than 50mm, can preferably select 200mm.

What needs to be explained here is that the nouns of locality such as "front", "rear" described above, "left", "right", are that user uses oil On the basis of orientation when smoke machine in face of kitchen ventilator.

In the present embodiment, as shown in fig. 6, the top of guiding parts 51 can be equipped with cushion blocking 511, cushion blocking 511 and cunning The sliding path of dynamic component 31 is corresponding.Driving device 2 is drivingly connected frame 3 and slide unit 31 is driven to slide along guiding parts 51, When slide unit 31 slides to the top of guiding parts 51, slide unit 31 is abutted with the cushion blocking 511 on 51 top of guiding parts, is subtracted Buffering and position-limiting action are played in the movement of vibration 511 pairs of slide units 31 of pad, move to guiding parts to reduce slide unit 31 Clash when 51 end with guiding parts 51 damage caused by device.

In the present embodiment, as shown in fig. 7, two groups of connecting rods 32 can also be connected on connection frame 3, two groups of connecting rods 32 It is respectively arranged on the left and right sides of connection frame 3, two components 4 that keep out the wind are respectively and fixedly connected in wherein one group of connecting rod 32；Specifically, every Group connecting rod 32 can be two, and every group of two connecting rods 32 are respectively arranged on the front and rear sides of connection frame 3, two components that keep out the wind 4 are respectively arranged in two connecting rods 32 with group, and two positions of the component 4 that keeps out the wind are fixed in two connecting rods 32, from And improve the firmness of the connection of keep out the wind component 4 and connection frame 3.

Specifically, in the present embodiment, as shown in figure 9, driving device 2 may include fixing seat 21, push-rod electric machine 22 and connect The shell 222 of joint chair 23, push-rod electric machine 22 is fixed on fixed frame 5 by fixing seat 21, and the driving end of push-rod electric machine 22 passes through Attachment base 23 is fixed in fixing seat 21.It here is a kind of concrete form of driving device 2, the top of driving device 2 passes through solid Determine frame 5 to be fixed in fixing seat 21, driving end is fixed on connection frame 3 by attachment base 23, and connectivity robustness is strong；Specifically, Push-rod electric machine 22 may include drive motor 224, threaded rod 225 and turbine 223, and turbine 223 is fixed on threaded rod 225, spiral shell It is arranged with shell 222 outside rasp bar 225, the outside end of shell 222 is connected with end cap 221, and sliding sleeve is connected to driving on end cap 221 Bar, drive rod are threadedly coupled with threaded rod 225, and the driving end of drive motor 224 and turbine 223 cooperate, and are driven by turbine 223 Threaded rod 225 rotates, and axial direction of the drive rod under the limitation of end cap 221 and the screw drive of threaded rod 225 along end cap 221 is past Multiple movement, wherein threaded rod 225 is provide in the inner by shell 222 and end cap 221, and it is external to reduce the component motion process oil droplet It is polluted caused by portion；In addition, anti-lubricating pad 226 can be equipped between end cap 221 and shell 222, shell 222 and end are further increased It is excessive to driving device 2 and kitchen ventilator damaged condition to be further reduced drawbar motor greasy dirt for connection sealing between lid 221 Occur.

In the present embodiment, as shown in figure 8, the component 4 that keeps out the wind may include mounting base 41 and baffle 43, mounting base 41 is fixed in On connection frame 3, baffle 43 is fixedly arranged in mounting base 41.Mounting base 41 as baffle 43 installation pedestal by 43 company of being fixed in of baffle It connects on frame 3；In addition, baffle 43 can select rubber slab or silica gel plate, the deformation behavior of rubber slab or silica gel plate is stronger, mounting base 41 It can play the role of supporting and shaping to baffle 43, on the basis of improving closure leakproofness of the baffle 43 to air inlet 131, also Notch caused by 43 deformation of baffle can be reduced.

Specifically, dowel 42 can also be connected in mounting base 41, mounting base 41 passes through 42 company of being fixed in of dowel It connects on frame 3, so that it is directly affixed to damage caused by mounting base 41 with mounting base 41 to reduce connection frame 3.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution.

Claims (10)

1. a kind of smoke collecting device, which is characterized in that including exhaust fume collecting hood (1), the collection cigarette panel (13) of the exhaust fume collecting hood (1) is equipped with At least two air inlets (131) are equipped with driving device (2) on the exhaust fume collecting hood (1), the driving end of the driving device (2) It is connected with connection frame (3), is equipped with the component that keeps out the wind (4) on the connection frame (3), the component that keeps out the wind (4) and the air inlet (131) it is arranged in a one-to-one correspondence, the driving device (2) passes through component (4) generation position of keeping out the wind described in the connection frame (3) driving It moves, to keep out the wind component (4) to the sealed conditions of the air inlet (131) described in changing.

2. smoke collecting device according to claim 1, which is characterized in that the air inlet (131) be two, described in two into Air port (131) respectively on hearth left burner and right burner it is corresponding；The component that keeps out the wind (4) and the air inlet (131) It is accordingly also two.

3. smoke collecting device according to claim 2, which is characterized in that be equipped with fixed frame (5) in the exhaust fume collecting hood (1), institute Driving device (2) is stated to be fixed on the fixed frame (5).

4. smoke collecting device according to claim 3, which is characterized in that the fixed frame (5) is equipped with guiding parts (51), The connection frame (3) is equipped with slide unit (31), and slide unit (31) sliding is connected on the guiding parts (51), And the guiding parts (51) to the guide path of the slide unit (31) and the driving device (2) to the connection frame (3) driving path is corresponding.

5. smoke collecting device according to claim 4, which is characterized in that the slide unit (31) is two groups, described in two groups Slide unit (31) is respectively arranged on the left and right sides of the connection frame (3), the guiding parts (51) and the slide unit (31) corresponding is also two groups, and guiding parts described in two groups (51) corresponds sliding card with slide unit (31) described in two groups It connects.

6. smoke collecting device according to claim 4, which is characterized in that the top of the guiding parts (51) is equipped with cushion blocking (511), the cushion blocking (511) is corresponding with the sliding path of the slide unit (31).

7. the smoke collecting device according to any one of claim 3-6, which is characterized in that be connected on the connection frame (3) Two groups of connecting rods (32), connecting rod described in two groups (32) are respectively arranged on the left and right sides of the connection frame (3), keep out the wind described in two Component (4) is respectively and fixedly connected in wherein connecting rod described in one group (32).

8. the smoke collecting device according to any one of claim 3-6, which is characterized in that the driving device (2) includes solid The shell (222) of reservation (21), push-rod electric machine (22) and attachment base (23), the push-rod electric machine (22) passes through the fixing seat (21) it is fixed on the fixed frame (5), the driving end of the push-rod electric machine (22) is fixed in institute by the attachment base (23) It states on fixing seat (21).

9. smoke collecting device according to claim 1 to 6, which is characterized in that the component that keeps out the wind (4) includes peace Dress seat (41) and baffle (43), the mounting base (41) are fixed on the connection frame (3), and the baffle (43) is fixedly arranged on described In mounting base (41).

10. a kind of kitchen ventilator, which is characterized in that filled including discharge pipe (6) and collection cigarette of any of claims 1-9 It sets, at the air outlet of discharge pipe (6) connection and the smoke collecting device exhaust fume collecting hood (1).