CN213841054U

CN213841054U - Lifting type oil fume suction device for split type kitchen range

Info

Publication number: CN213841054U
Application number: CN202022893393.7U
Authority: CN
Inventors: 朱小海
Original assignee: Zhejiang Meijiale Electric Appliance Co ltd
Current assignee: Zhejiang Meijiale Electric Appliance Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-30
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a lifting type oil fume suction device for a split type cooker, which comprises a cooker panel and a mounting platform, wherein the cooker panel is provided with burners and also comprises an oil fume suction component, and the oil fume suction component is arranged between the two burners and is used for realizing the adsorption of oil fume; through the design of oil absorption cigarette subassembly, make the oil absorption cigarette subassembly more nearly apart from the required adsorbed oil smoke, easily adsorb the oil smoke, promote the effect of oil absorption cigarette, the oil absorption cigarette subassembly is favorable to cleaning on locating the cooking utensils panel, through the design of elevating system and casing, can realize the lift removal of oil absorption cigarette subassembly, satisfy the high requirement of not unidimensional frying pan, the air inlet position that makes the oil absorption cigarette subassembly is close to the frying pan as far as possible, the absorbent effect of oil smoke has been improved greatly, the casing of nested formula connection can satisfy the requirement of oil absorption cigarette subassembly in-service use.

Description

Lifting type oil fume suction device for split type kitchen range

Technical Field

The utility model relates to a split type over-and-under type oil absorption cigarette device for cooking utensils.

Background

The integrated stove is a kitchen appliance integrating a plurality of functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, and is also called as an environment-friendly stove or an integrated environment-friendly stove in the industry. Has the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environmental protection and the like.

Generally, the range hood is arranged above a burner or on one side of a panel of a cooker in the prior art, and the range hood has the following defects: 1. the oil fume suction effect is not good 2, and the oil fume suction device is not easy to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a split type for cooking utensils over-and-under type oil absorption cigarette device's technical scheme to the not enough of prior art existence, be favorable to promoting the effect of oil absorption cigarette, easily clean oil absorption cigarette device or cooking utensils panel.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a split type for cooking utensils over-and-under type oil absorption cigarette device, includes cooking utensils panel and mount table, is equipped with combustor, its characterized in that on the cooking utensils panel: the oil fume absorption device is characterized by also comprising an oil fume absorption assembly, wherein the oil fume absorption assembly is arranged between the two combustors and is used for realizing the absorption of oil fume; through the design of the oil fume suction assembly, the oil fume suction assembly is closer to the oil fume required to be adsorbed, the oil fume is easy to adsorb, the effect of the oil fume suction is improved, and the oil fume suction assembly is arranged on the panel of the cooker and is beneficial to cleaning.

Further, the oil smoke absorption assembly comprises a lifting mechanism and at least two shells, the two shells are connected in an up-and-down nested mode, the lifting mechanism is connected with the shells located above, the shells located above are driven by the lifting mechanism to move up and down along the shells below, lifting adjustment of the oil smoke absorption assembly is achieved, the lifting movement of the oil smoke absorption assembly can be achieved through the design of the lifting mechanism and the shells, the height requirements of frying pans of different sizes are met, the air inlet position of the oil smoke absorption assembly is enabled to be close to the frying pans as far as possible, the oil smoke absorption effect is greatly improved, the shells connected in the nested mode can meet the requirements of the actual use of the oil smoke absorption assembly, the nested shells adopting the four-layer structure preferentially in the application can be nested mode, the flexibility and the reliability of the use of the shells are improved, and smoke leakage is avoided.

Further, the shell that is located the top is equipped with the roof, and the shell that is located the below is equipped with the bottom plate, and elevating system locates between roof and the bottom plate, can carry out fixed mounting to elevating system through the bottom plate, improves the stability and the reliability of elevating system during operation, and elevating system can drive the roof and reciprocate, further drives the shell at top and reciprocates, satisfies the requirement of oil absorption cigarette subassembly lift removal.

Furthermore, the top plate seals the top of the shell positioned above, smoke absorption holes are distributed in the side face of the shell positioned above, the top plate is used for sealing the shell positioned above, and the smoke absorption holes are formed in the side face of the shell positioned above, so that the oil smoke can be absorbed from the side face.

Furthermore, a fixing sleeve is arranged on the cooker panel, the oil fume suction assembly is arranged in the fixing sleeve, and the fixing sleeve is favorable for fixing the oil fume suction assembly on the cooker panel, so that the phenomenon that when the oil fume suction device is not used, external dust enters the oil fume suction device and affects the cleaning effect of the oil fume suction device is avoided.

Furthermore, the both sides of roof are equipped with the protection shield, form the oil absorption cigarette passageway between the inner wall of protection shield and the casing that is located the top, and the oil absorption cigarette passageway is used for adsorbing the oil smoke, and the protection shield can avoid the staff mistake to stretch into in the oil absorption cigarette subassembly, also can prevent that elevating system from suffering destruction, plays certain guard action, and the oil absorption cigarette passageway is favorable to playing the water conservancy diversion effect to the oil smoke, is favorable to the discharge of oil smoke.

Furthermore, an oil smoke separation net is arranged in the oil smoke suction channel, and the oil smoke separation net is favorable for oil smoke separation and is convenient for cleaning the oil smoke suction assembly.

Furthermore, the top surface or the bottom surface of the cooking stove panel is arranged on the shell positioned below, when the shell positioned below is arranged on the top surface of the cooking stove panel, the oil fume suction assembly can be integrally recovered, the height is reduced, the cooking stove panel is convenient to clean, the installation and the disassembly are convenient, when the shell positioned below is arranged on the bottom surface of the cooking stove panel, the oil fume suction assembly can be lowered below the cooking stove panel, the cooking stove panel is convenient to clean, and the integral attractiveness of the cooking stove panel is improved.

Further, elevating system includes the deflector, connecting rod and drive assembly, the deflector is located on the roof, drive assembly locates on the bottom plate, the connecting rod is located between deflector and the drive assembly, gyro wheel sliding connection deflector is passed through on the top of connecting rod, the bottom of connecting rod articulates in drive assembly, the deflector plays the effect of guide connecting rod motion, two connecting rod cross arrangement, drive assembly makes the gyro wheel move on the deflector through driving the connecting rod, just stop moving when the gyro wheel, drive assembly continues the during operation, the connecting rod passes through the gyro wheel and stimulates the deflector downwards, thereby the casing of drive top moves downwards, realize the lift of inhaling oil smoke subassembly.

Further, drive assembly includes the motor, positive and negative lead screw and linear bearing slip table, the motor is located to positive and negative lead screw, linear bearing slip table swing joint is in positive and negative lead screw, it is rotatory to drive positive and negative lead screw through the motor, realize linear bearing slip table along positive and negative lead screw horizontal migration, the motor is drive assembly's power source, be equipped with the screw thread section of two opposite directions on the positive and negative lead screw, can guide two linear bearing slip tables to realize the reverse direction, improve elevating system job stabilization nature and reliability, the reverse motion of two linear bearing slip tables is favorable to drive assembly to realize the raising and lowering functions of inhaling the oil smoke subassembly.

Further, positive and negative lead screw passes through the stopper and connects the bottom plate, be equipped with the slide bar between two stoppers, the both sides of positive and negative lead screw are located to two slide bars, the stopper is adjusted positive and negative lead screw and is played the supporting effect, improve the stability of positive and negative lead screw work, the stopper plays the fixed action to the slide bar, improve the stability that linear bearing slip table removed, the slide bar plays support and guide effect to linear bearing slip table, be favorable to realizing the reverse movement of two linear bearing slip tables.

Further, the bottom of cooking utensils panel is located to the mount table, is equipped with the fan in the mount table, and the oil absorption cigarette subassembly communicates with the fan, realizes that the oil smoke gets into the fan through the oil absorption cigarette subassembly, and the mount table is favorable to installing the fan, and the fan is favorable to discharging the oil smoke in the fan through the oil absorption cigarette subassembly.

Furthermore, an oil smoke discharge port is formed in the mounting platform and communicated with the fan, and the oil smoke discharge port is favorable for discharging oil smoke discharged by the fan through the oil smoke suction assembly.

The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:

1. through the design of the oil fume suction assembly, the oil fume suction assembly is closer to the oil fume required to be adsorbed, the oil fume is easy to adsorb, the effect of the oil fume suction is improved, and the oil fume suction assembly is arranged on the panel of the cooker and is beneficial to cleaning.

2. Through the design of elevating system and casing, can realize the lift removal of oil absorption cigarette subassembly, satisfy the altitude requirement of unidimensional frying pan, make the air inlet position of oil absorption cigarette subassembly be close to the frying pan as far as possible, improved the absorbent effect of oil smoke greatly, the casing that nested formula is connected can satisfy the requirement of oil absorption cigarette subassembly in-service use, the nested formula casing of this application preferred adoption four-layer structure improves flexibility and the reliability that the casing used, avoids producing the hourglass cigarette.

3. The guide plate plays a role in guiding the connecting rods to move, the two connecting rods are arranged in a crossed mode, the driving assembly drives the connecting rods to enable the idler wheels to move on the guide plate, when the idler wheels just stop moving, the driving assembly continues to work, the connecting rods pull the guide plate downwards through the idler wheels, and therefore the shell above the connecting rods is driven to move downwards, and lifting of the oil fume suction assembly is achieved.

4. The motor drives the positive and negative screw rod to rotate, so that the linear bearing sliding table horizontally moves along the positive and negative screw rod, the motor is a power source of the driving assembly, the two screw thread sections in opposite directions are arranged on the positive and negative screw rod, the two linear bearing sliding tables can be guided to realize reverse movement, the working stability and reliability of the lifting mechanism are improved, and the reverse movement of the two linear bearing sliding tables is favorable for the driving assembly to realize the lifting function of the oil fume suction assembly.

Description of the drawings:

the present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of an embodiment 1 of a lifting type range hood for a split type cooking utensil of the present invention;

fig. 2 is an effect diagram of the range hood assembly of the present invention;

FIG. 3 is a schematic view of the bottom structure of FIG. 2;

FIG. 4 is a front view of FIG. 2;

fig. 5 is a schematic view of the connection between the lifting mechanism and the housing of the present invention;

FIG. 6 is a schematic view of the internal structure of FIG. 5;

fig. 7 is an effect diagram of the oil smoke sucking component in the embodiment 1 of the present invention when it is recovered;

fig. 8 is an effect diagram of embodiment 2 of the present invention;

fig. 9 is an effect diagram of embodiment 3 of the present invention;

FIG. 10 is a rear view of FIG. 9;

fig. 11 is an effect diagram of the oil smoke sucking assembly in the embodiment 3 of the present invention when it is opened.

In the figure: 1-a range hood assembly; 2-a cooking utensil panel; 3-mounting a table; 4-a burner; 5-a shell; 6-a top plate; 7-a smoke exhaust channel; 8-a bottom plate; 9-a protective plate; 10-a roller; 11-a guide plate; 12-a connecting rod; 13-linear bearing slides; 14-positive and negative screw rods; 15-a slide bar; 16-a limiting block; 17-a motor; 18-a fan; 19-oil smoke discharging port; 20-smoke suction holes; 21-fixing the sleeve.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

Example 1

As shown in fig. 1 to 7, in order to provide the lifting type range hood for a split type cooking utensil of the present invention, the lifting type range hood comprises a cooking utensil panel 2 and a mounting table 3, wherein burners 4 are arranged on the cooking utensil panel 2, the lifting type range hood further comprises a range hood assembly 1, and the range hood assembly 1 is arranged between the two burners 4 and is used for adsorbing oil smoke; through the design of oil smoke absorption subassembly 1 for oil smoke absorption subassembly 1 is closer to the required adsorbed oil smoke, easily adsorbs the oil smoke, promotes the effect of oil smoke absorption, and oil smoke absorption subassembly 1 is located and is favorable to the cleanness on cooking utensils panel 2.

Oil smoke sucking component 1 includes elevating system and two at least casings 5, nested connection about two casings 5, elevating system connects the casing 5 that is located the top, casing 5 that is located the top through elevating system drives reciprocates along the casing 5 of below, realize the lift adjustment to oil smoke sucking component 1, design through elevating system and casing 5, can realize oil smoke sucking component 1's lift removal, satisfy the altitude requirement of unidimensional frying pan, the air inlet position that makes oil smoke sucking component 1 is close to the frying pan as far as possible, the absorbent effect of oil smoke has been improved greatly, the casing 5 of nested connection can satisfy oil smoke sucking component 1 in-service use's requirement, this application preferentially adopts four-layer structure's nested formula casing 5, improve the flexibility and the reliability that casing 5 used, avoid producing the hourglass cigarette.

The casing 5 that is located the top is equipped with roof 6, and the casing 5 that is located the below is equipped with bottom plate 8, and elevating system locates between roof 6 and the bottom plate 8, can carry out fixed mounting to elevating system through bottom plate 8, improves the stability and the reliability of elevating system during operation, and elevating system can drive roof 6 and reciprocate, further drives casing 5 at top and reciprocates, satisfies the requirement of oil absorption cigarette subassembly 1 lift removal.

The top plate 6 seals the top of the housing 5 above, the side surface of the housing 5 above is distributed with the oil smoke absorption holes 20, the top plate 6 is used for sealing the housing 5 above, and the side surface of the housing 5 above is provided with the oil smoke absorption holes 20, so that the oil smoke absorption from the side surface is facilitated.

The protection plates 9 are arranged on two sides of the top plate 6, the oil smoke suction channel 7 is formed between the protection plates 9 and the inner wall of the shell 5 located above the protection plates 9, the oil smoke suction channel 7 is used for adsorbing oil smoke, the protection plates 9 can prevent hands from mistakenly stretching into the oil smoke suction assembly 1, the lifting mechanism can be prevented from being damaged, a certain protection effect is achieved, the oil smoke suction channel 7 is beneficial to achieving a flow guiding effect on the oil smoke, and the oil smoke is discharged.

An oil smoke separation net is arranged in the oil smoke suction channel 7 and is beneficial to oil smoke separation and cleaning of the oil smoke suction assembly 1.

The shell 5 located below is arranged on the top surface of the cooker panel 2, and when the shell 5 located below is arranged on the top surface of the cooker panel 2, the oil fume suction assembly 1 can be integrally recovered, the height is reduced, the cooker panel 2 is convenient to clean, and the installation and the disassembly are convenient.

Elevating system includes deflector 11, connecting rod 12 and drive assembly, deflector 11 is located on roof 6, drive assembly locates on the bottom plate 8, connecting rod 12 is located between deflector 11 and the drive assembly, gyro wheel 10 sliding connection deflector 11 is passed through on the top of connecting rod 12, the bottom of connecting rod 12 articulates in drive assembly, deflector 11 plays the effect of guide connecting rod 12 motion, two connecting rod 12 cross arrangement, drive assembly makes gyro wheel 10 remove on deflector 11 through driving connecting rod 12, when gyro wheel 10 just stopped moving, drive assembly continues the during operation, connecting rod 12 passes through gyro wheel 10 and stimulates deflector 11 downwards, thereby drive the casing 5 downstream of top, realize the lift of inhaling oil smoke subassembly 1.

Drive assembly includes motor 17, positive and negative lead screw 14 and linear bearing slip table 13, motor 17 is located to positive and negative lead screw 14, linear bearing slip table 13 removes to be connected in positive and negative lead screw 14, it is rotatory to drive positive and negative lead screw 14 through motor 17, it follows positive and negative lead screw 14 horizontal migration to realize linear bearing slip table 13, motor 17 is drive assembly's power source, be equipped with the screw thread section of two opposite directions on positive and negative lead screw 14, can guide two linear bearing slip tables 13 to realize the reverse motion, improve the stability and the reliability of elevating system work, the reverse motion of two linear bearing slip tables 13 is favorable to drive assembly to realize inhaling oil smoke subassembly 1's raising and lowering functions.

Positive and negative lead screw 14 passes through stopper 16 and connects bottom plate 8, be equipped with slide bar 15 between two stoppers 16, positive and negative lead screw 14's both sides are located to two slide bars 15, stopper 16 plays the supporting role to positive and negative lead screw 14, improve the stability of positive and negative lead screw 14 work, stopper 16 plays the fixed action to slide bar 15, improve the stability that linear bearing slip table 13 removed, slide bar 15 plays support and guide effect to linear bearing slip table 13, be favorable to realizing the reverse movement of two linear bearing slip tables 13.

The bottom of cooking utensils panel 2 is located to mount table 3, is equipped with fan 18 in the mount table 3, and the oil absorption cigarette subassembly 1 communicates with fan 18, realizes that the oil smoke gets into fan 18 through oil absorption cigarette subassembly 1, and mount table 3 is favorable to installing fan 18, and fan 18 is favorable to discharging the oil smoke into fan 18 through oil absorption cigarette subassembly 1.

The mounting table 3 is provided with an oil smoke discharge port 19, the oil smoke discharge port 19 is communicated with the fan 18, and the oil smoke discharge port 19 is beneficial to discharging oil smoke discharged by the fan 18 through the oil smoke suction assembly 1.

The specific operation of this example 1 is as follows: after the lifting mechanism is started to lift the oil fume suction assembly 1, the fan 18 is started to suck oil fume from the oil fume suction assembly 1 and discharge the oil fume from the oil fume discharge port 19, the effect of the oil fume suction is improved through the design of the oil fume suction assembly 1, when the oil fume is not generated, the lifting mechanism starts to recover the shell 5, the oil fume suction assembly 1 can be integrally recovered to the cooker panel 2, the height is reduced, the cooker panel 2 is convenient to clean, and the installation and the disassembly are convenient.

Example 2

As shown in fig. 1 to 6 and 8, in order to provide a lifting type range hood for a split type cooking utensil of the present invention, the lifting type range hood comprises a cooking utensil panel 2 and a mounting table 3, wherein a burner 4 is arranged on the cooking utensil panel 2, the lifting type range hood further comprises a range hood component 1, and the range hood component 1 is arranged between the two burners 4 and is used for realizing the adsorption of oil smoke; through the design of oil smoke absorption subassembly 1 for oil smoke absorption subassembly 1 is closer to the required adsorbed oil smoke, easily adsorbs the oil smoke, promotes the effect of oil smoke absorption, and oil smoke absorption subassembly 1 is located and is favorable to the cleanness on cooking utensils panel 2.

The shell 5 positioned below is arranged on the bottom surface of the cooker panel 2, and when the shell 5 positioned below is arranged on the bottom surface of the cooker panel 2, the oil fume suction assembly 1 can be lowered below the cooker panel 2, so that the cooker panel 2 can be cleaned conveniently, and the overall attractiveness of the cooker panel 2 is improved.

The specific operation of this example 2 is as follows: after the lifting mechanism is started to lift the oil fume suction component 1, the fan 18 is started to suck oil fume from the oil fume suction component 1 and discharge the oil fume from the oil fume discharge port 19, the effect of oil fume suction is improved through the design of the oil fume suction component 1, when the oil fume is not generated, the lifting mechanism starts to recover the shell 5, the oil fume suction component 1 can be integrally recovered to the lower part of the cooker panel 2, the cooker panel 2 is convenient to clean, and the integral attractiveness of the cooker panel 2 is improved.

Example 3

As shown in fig. 1 to 6 and 9 to 11, a lifting type range hood device for a split type cooker comprises a cooker panel 2 and a mounting platform 3, wherein a burner 4 is arranged on the cooker panel 2, and the range hood device also comprises a range hood assembly 1, and the range hood assembly 1 is arranged between the two burners 4 and is used for adsorbing oil smoke; through the design of oil smoke absorption subassembly 1 for oil smoke absorption subassembly 1 is closer to the required adsorbed oil smoke, easily adsorbs the oil smoke, promotes the effect of oil smoke absorption, and oil smoke absorption subassembly 1 is located and is favorable to the cleanness on cooking utensils panel 2.

The fixing sleeve 21 is arranged on the cooker panel 2, the oil fume suction assembly 1 is arranged in the fixing sleeve 21, the fixing sleeve 21 is favorable for fixing the oil fume suction assembly 1 on the cooker panel 2, and the phenomenon that when the oil fume suction device is not used, external dust enters the oil fume suction device to influence the cleaning effect of the oil fume suction device is avoided.

The specific operation of this example 3 is as follows: the oil smoke sucking component 1 is lifted out of the fixed sleeve 21, after the oil smoke sucking hole 20 or the oil smoke sucking channel 7 is exposed, the fan 18 is started, oil smoke is sucked from the oil smoke sucking component 1 and discharged from the oil smoke discharging hole 19, through the design of the oil smoke sucking component 1, the effect of oil smoke sucking is improved, when the oil smoke is not generated, the lifting mechanism is started to recover the shell 5 until the oil smoke sucking component 1 is completely recovered into the fixed sleeve 21, dust or impurities are effectively prevented from entering the oil smoke sucking component 1, and the stability of the device is improved.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are all covered by the scope of the present invention.

Claims

1. The utility model provides a split type for cooking utensils over-and-under type oil absorption cigarette device, includes cooking utensils panel and mount table, be equipped with combustor, its characterized in that on the cooking utensils panel: the oil fume absorption device is characterized by also comprising an oil fume absorption assembly, wherein the oil fume absorption assembly is arranged between the two combustors and is used for realizing the absorption of oil fume; the oil fume suction assembly comprises a lifting mechanism and at least two shells, the two shells are connected in an up-and-down nested manner, the lifting mechanism is connected with the shell positioned above, the shell positioned above is driven by the lifting mechanism to move up and down along the shell positioned below, and the lifting adjustment of the oil fume suction assembly is realized.

2. The lifting type range hood device of claim 1, wherein: the shell positioned above the lifting mechanism is provided with a top plate, the shell positioned below the lifting mechanism is provided with a bottom plate, and the lifting mechanism is arranged between the top plate and the bottom plate.

3. The lifting type range hood device of claim 2, wherein: the top plate seals the top of the shell above the top plate, and smoke absorbing holes are distributed in the side face of the shell above the top plate.

4. The lifting type range hood device for the split type kitchen range according to any one of claims 1 to 3, wherein: the range panel is provided with a fixed sleeve, and the oil fume suction assembly is arranged in the fixed sleeve.

5. The lifting type range hood device of claim 2, wherein: and protective plates are arranged on two sides of the top plate, an oil fume suction channel is formed between each protective plate and the inner wall of the shell positioned above the protective plate, and the oil fume suction channel is used for adsorbing oil fume.

6. The lifting type range hood device of claim 5, wherein: and a fume separation net is arranged in the fume suction channel.

7. The lifting type range hood device of claim 5, wherein: the shell positioned below is arranged on the top surface or the bottom surface of the cooker panel.

8. The lifting type range hood device of claim 2, wherein: the lifting mechanism comprises a guide plate, a connecting rod and a driving assembly, the guide plate is arranged on the top plate, the driving assembly is arranged on the bottom plate, the connecting rod is arranged between the guide plate and the driving assembly, the top end of the connecting rod is connected with the guide plate in a sliding mode through a roller, and the bottom end of the connecting rod is hinged to the driving assembly.

9. The lifting type range hood device of claim 8, wherein: the drive assembly comprises a motor, a positive and negative lead screw and a linear bearing sliding table, the positive and negative lead screw is connected with the motor, the linear bearing sliding table is movably connected to the positive and negative lead screw, and the motor drives the positive and negative lead screw to rotate so as to realize that the linear bearing sliding table is along the positive and negative lead screw in horizontal movement.

10. The lifting type range hood device of claim 9, wherein: the positive and negative lead screw passes through the stopper and connects the bottom plate, two be equipped with the slide bar between the stopper, two the slide bar is located the both sides of positive and negative lead screw.

11. The lifting type range hood device for the split type kitchen range according to any one of claims 1 to 3, wherein: the mounting table is arranged at the bottom of the cooker panel, a fan is arranged in the mounting table, and the oil fume suction assembly is communicated with the fan to realize that oil fume enters the fan through the oil fume suction assembly.

12. The lifting type range hood device of claim 11, wherein: an oil smoke discharge port is formed in the mounting table and communicated with the fan.