CN111189092A

CN111189092A - Lifting type invisible multifunctional oil fume purifier

Info

Publication number: CN111189092A
Application number: CN202010100859.5A
Authority: CN
Inventors: 何正灏; 廖飞龙
Original assignee: Guangzhou Green Forest Environmental Protection Equipment Co ltd
Current assignee: Guangzhou Green Forest Environmental Protection Equipment Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-05-22

Abstract

The invention discloses a lifting type invisible multifunctional lampblack purifier which comprises a machine shell, an installation plate, a lifting mechanism, a stepping motor and an inner box, wherein the machine shell is a cuboid shell, side rods are oppositely fixed at the upper ends of the left side surface and the right side surface of the machine shell, a through groove is formed in the middle of the installation plate, a rectangular frame plate is fixed in the through groove, the middle of the machine shell penetrates through the frame plate, the lifting mechanism comprises a fixed seat, the fixed seat is fixed on two sides of the upper surface of the installation plate, a horizontally electric telescopic rod is fixed on the rear side surface of the fixed seat, a sliding seat is fixed on a rear telescopic arm of the electric telescopic rod, the sliding seat is hinged with one end of an inclined strut, and the other end of the inclined strut is hinged with the corresponding side rod.

Description

Lifting type invisible multifunctional oil fume purifier

Technical Field

The invention relates to the technical field of range hoods, in particular to a lifting type invisible multifunctional oil smoke purifier.

Background

The kitchen ventilator is also called as a range hood, is a kitchen appliance for purifying the kitchen environment, is arranged above a kitchen range, can rapidly pump away waste burnt by the range and oil fume harmful to human bodies generated in the cooking process, and exhaust the waste and the oil fume to the outside, reduces pollution, purifies air, and has the safety guarantee functions of gas defense and explosion prevention; the existing oil fume purifier is fixedly arranged above the furnace cover, the structure and the position are fixed, the occupied space is large, and the attractiveness is affected particularly when the oil fume purifier is used in an open kitchen.

Disclosure of Invention

The invention aims to overcome the existing defects and provides a lifting type invisible multifunctional oil fume purifier which is simple in structure, convenient to install and use, capable of lifting, hidden in a suspended ceiling, saving space when not used and capable of effectively solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a lifting invisible multifunctional lampblack purifier comprises a machine shell, a mounting plate, a lifting mechanism, stepping motors and an inner box, wherein the machine shell is a cuboid shell, side rods are oppositely fixed at the upper ends of the left side surface and the right side surface of the machine shell, a through groove is formed in the middle of the mounting plate, a rectangular frame plate is fixed in the through groove, the middle of the machine shell penetrates through the frame plate, the lifting mechanism comprises a fixing seat, the fixing seat is fixed on two sides of the upper surface of the mounting plate, a horizontally-oriented electric telescopic rod is fixed on the rear side surface of the fixing seat, a sliding seat is fixed on a rear side telescopic arm of the electric telescopic rod and hinged with one end of an inclined strut, the other end of the inclined strut is hinged with the corresponding side rod, the rear side of the lower surface of the machine shell is open, the stepping motors are installed on the left side and the right side of the, be equipped with the connecting pipe on the side interface of admitting air the cover, the inboard of admitting air the cover is equipped with oil cover and long-pending oily box, the inner chamber front side at the casing is fixed to the inner box, and the trailing flank lower extreme of inner box is equipped with the interface that corresponds with the connecting pipe, and the inner chamber bottom of inner box is equipped with filtering component, and the mid-mounting of inner box has the fan, is equipped with the connecting cover in the front side mounting groove of inner box, is equipped with the blast pipe on the connecting cover, still includes PLC controller and smoke transducer, the PLC controller is connected with external power source and smoke transducer electricity respectively, and the PLC controller is connected with electric telescopic handle, step motor and fan electricity respectively.

Furthermore, the connecting cover comprises a cover shell which is a semi-cylindrical cover, protruding shafts are oppositely fixed on two end faces of the cover shell, the protruding shafts are clamped in shaft holes in the side face of the inner box, an interface in the middle of the circumferential face of the cover shell is connected with one end of the exhaust pipe, the exhaust pipe can rotate along with the connecting cover, and the exhaust pipe is located on the left side of the machine shell when not in use and does not occupy the space on the upper side of the machine shell.

Further, the filtering component comprises a first filter screen and a second filter screen, the second filter screen is sleeved on the inner side of the first filter screen, the first filter screen and the second filter screen are cylindrical screens, the right side opening corresponds to the left end of the connecting pipe, and the oil-containing gas is filtered through the first filter screen and the second filter screen.

Furthermore, the oil hood comprises a closing plate, the closing plate is fixed at the upper end of the upper opening of the air inlet hood, a screen plate is fixed at the lower end of the closing plate, the cross sections of the closing plate and the screen plate are both arc-shaped, and oil-containing gas enters the air inlet hood through the meshes of the screen plate to be absorbed.

Further, the oil accumulation box comprises a box body, the box body is a cuboid box, the lower end of the screen plate extends into the notch in the front upper corner of the box body, a clamping block is fixed on the outer side face of the box body, a clamping groove corresponding to the clamping block is arranged on the inner side face of the air inlet cover, and oil accumulation on the screen plate falls into the oil accumulation box under the action of gravity, so that dripping and pollution are avoided.

Further, still include the gyro wheel, the gyro wheel is installed in the mounting groove of deckle board medial surface, and the wheel face of gyro wheel and the lateral wall contact of casing, and the stability that the casing goes up and down is guaranteed to the gyro wheel.

Further, still include lamp shade and cold light lamp, the downside at the mounting panel is established to the lamp shade, is equipped with the cold light lamp in the lamp shade, and the cold light lamp is connected with the PLC controller electricity, carries out the auxiliary lighting through the cold light lamp.

Compared with the prior art, the invention has the beneficial effects that: this stealthy multi-functional oil smoke clearing machine of over-and-under type has following benefit:

1. cooperate the installation through mounting panel and furred ceiling, can drive the casing through elevation structure and carry out the lift of vertical direction, when cooking utensils do not use, the casing can rise to hide to the furred ceiling in, reduces to occuping of space, has improved the pleasing to the eye degree in kitchen.

2. The air inlet cover can be overturned, the lower side opening of the casing can be shielded when the air inlet cover is not used, the screen plate and the oil accumulation box can avoid oil from dripping, and the neatness of the cooker is guaranteed.

3. The connecting cover and the exhaust pipe are arranged in a turnover mode, so that the space is further compressed longitudinally, the space thickness required by the whole structure is reduced, and the structure is convenient to install in a suspended ceiling.

Drawings

FIG. 1 is a schematic view of the overall structure of the lifting invisible multifunctional lampblack purifier;

FIG. 2 is a right view structural diagram of the lifting invisible multifunctional lampblack purifier;

FIG. 3 is a schematic sectional view of the lifting invisible multifunctional lampblack purifier;

fig. 4 is a partial structure schematic view of the lifting invisible multifunctional lampblack purifier.

In the figure: 1 casing, 101 side lever, 2 mounting panels, 201 framed panel, 3 elevating system, 301 fixing base, 302 electric telescopic rod, 303 slide, 304 diagonal brace, 4 stepping motors, 5 rotating shafts, 6 connecting covers, 601 enclosers, 602 convex shafts, 7 filtering components, 701 first filter screens, 702 second filter screens, 8 oil covers, 801 closing plates, 802 screen plates, 9 oil accumulation boxes, 901 box bodies, 902 fixture blocks, 10 air inlet covers, 11 connecting pipes, 12 inner boxes, 13 fans, 14 exhaust pipes, 15PLC controllers, 16 lamp shades, 17 cold light lamps, 18 rollers and 19 smoke sensors.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions:

the first embodiment is as follows:

a lifting invisible multifunctional lampblack purifier comprises a machine shell 1, a mounting plate 2, a lifting mechanism 3, a stepping motor 4 and an inner box 12, as shown in figure 1, the machine shell 1 is a cuboid shell, side rods 101 are oppositely fixed at the upper ends of the left side surface and the right side surface of the machine shell 1, a through groove is formed in the middle of the mounting plate 2, a rectangular frame plate 201 is fixed inside the through groove, the middle of the machine shell 1 penetrates through the frame plate 201, the lifting mechanism further comprises rollers 18, the rollers 18 are installed in installation grooves in the inner side surfaces of the frame plate 201, wheel surfaces of the rollers 18 are in contact with the outer side wall of the machine shell 1, as shown in figure 2, the lifting mechanism further comprises a lampshade 16 and a cold light lamp 17, the lampshade 16 is arranged on the lower side surface of the mounting plate 2, the cold light lamp 17 is arranged in the lampshade 16, the cold light lamp 17 is electrically connected with a PLC (programmable logic controller) 15, a sliding seat 303 is fixed on the rear telescopic arm of the electric telescopic rod 302, the sliding seat 303 is hinged with one end of an inclined strut 304, the other end of the inclined strut 304 is hinged with a corresponding side lever 101, the rear side of the lower surface of the machine shell 1 is open, as shown in fig. 3, the stepping motors 4 are installed on the left side and the right side of the open, the output shafts of the two stepping motors 4 are fixedly connected through a rotating shaft 5, the middle part of the rotating shaft 5 is fixed with the upper rear corner of an air inlet cover 10, a connecting pipe 11 is arranged on the upper side interface of the air inlet cover 10, an oil cover 8 and an oil accumulation box 9 are arranged on the inner side of the air inlet cover 10, an inner box 12 is fixed on the front side of the inner cavity of the machine shell 1, the lower end of the rear side of the inner box 12 is provided with an interface corresponding to the connecting pipe 11, the bottom of the inner cavity of the inner box 12 is provided with a filtering component 7, the middle, can drive casing 1 through elevation structure 3 and carry out the lift of vertical direction, when cooking utensils do not use, casing 1 can rise and hide to the furred ceiling in, reduces the occupation to the space, has improved the pleasing to the eye degree in kitchen.

Wherein: still include PLC controller 15 and smoke transducer 19, PLC controller 15 is connected with external power source and smoke transducer 19 electricity respectively, and PLC controller 15 is connected with electric telescopic handle 602, step motor 4 and fan 13 electricity respectively, and the electronic component that this stealthy multi-functional oil smoke purifier of over-and-under type adopted is prior art and does not innovate here, does not repeat here again, and PLC controller 15 adopts 6ES 7211-0 AA23-0XB 0.

Example two:

the difference between this embodiment and the first embodiment is:

in this embodiment: as shown in fig. 3, the connection cover 6 includes a cover 601, the cover 601 is a semi-cylindrical cover, two end faces of the cover 601 are relatively fixed with a protruding shaft 602, the protruding shaft 602 is clamped in a shaft hole at a side face of the inner box 12, an interface at the middle part of a circumferential surface of the cover 601 is connected with one end of the exhaust pipe 14, the filter assembly 7 includes a first filter screen 701 and a second filter screen 702, the second filter screen 702 is sleeved on an inner side of the first filter screen 701, the first filter screen 701 and the second filter screen 702 are both cylindrical screens, and a right opening corresponds to a left end of the connection pipe 11.

The turnover connecting cover 6 and the exhaust pipe 14 are arranged in a specific mode, so that the space is further compressed longitudinally, the space thickness required by the whole structure is reduced, and the installation in a suspended ceiling is convenient.

Example three:

the difference between this embodiment and the first embodiment is:

in this embodiment: as shown in fig. 4, the oil cover 8 includes a closing plate 801, the closing plate 801 is fixed on the upper end of the upper side opening of the air inlet cover 10, a screen plate 802 is fixed on the lower end of the closing plate 801, the cross sections of the closing plate 801 and the screen plate 802 are both arc-shaped, the oil accumulation box 9 includes a box body 901, the box body 901 is a cuboid box, the lower end of the screen plate 802 extends into a notch in the front upper corner of the box body 901, a clamping block 902 is fixed on the outer side surface of the box body 901, and a clamping groove corresponding to the clamping block 902 is.

The arc-shaped closing plate 801 has the function of guiding oil smoke to enter the oil smoke purifier from the screen plate 802, and the screen plate 802 and the oil accumulation box 9 can prevent oil from dropping, so that the cleanness of the kitchen range is guaranteed.

When in use: when the kitchen ceiling is decorated, an installation space is reserved in the kitchen ceiling, the installation plate 2 and the bottom layer of the ceiling are fixed, the exhaust pipe 14 penetrates through the cavity of the ceiling to enable the pipe orifice to extend to the outside, when cooking generates oil fume, the smoke sensor 19 generates a signal and feeds the signal back to the PLC 15, the PLC 15 drives the electric telescopic rod 302 to contract, the sliding seat 303 slides forwards along the installation plate 2, the inclination angle of the inclined strut 304 is reduced, the whole machine shell 1 descends along the roller 18, the machine shell 1 descends to the outer side of the ceiling, meanwhile, the stepping motor 4 works and the rotating shaft 5 drives the air inlet hood 10 to overturn, the overturned air inlet hood 10 moves to two sides of an oil hood 8 in a vertical state, the fan 13 works to enable the lower side of the inner cavity of the inner box 12 to generate negative pressure, air flow containing the oil fume enters the inner cavity of the air inlet hood 10 through meshes of the screen plate 802, accumulated oil of the, filtered gas is exhausted to the outside through the connecting cover 6 and the exhaust pipe 14, after the gas inlet cover 10 is used, the gas inlet cover is turned over and reset to be in a horizontal state, and the machine shell 1 rises to the inner side of the suspended ceiling and is hidden.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stealthy multi-functional lampblack purification of over-and-under type which characterized in that: the lifting mechanism (3) comprises a fixed seat (301), an electric telescopic rod (302), a sliding seat (303) and an inclined strut (304), wherein the fixed seat (301) is fixed on two sides of the upper surface of the mounting plate (2), the rear side surface of the fixed seat (301) is fixed with the electric telescopic rod (302) in the horizontal direction, the sliding seat (303) is hinged with one end of the inclined strut (304), the other end of the inclined strut (304) is hinged with the corresponding side rod (101), the rear side of the lower surface of the casing (1) is open, the stepping motors (4) are arranged on the left side and the right side of the open, the output shafts of the two stepping motors (4) are fixedly connected through a rotating shaft (5), the middle part of the rotating shaft (5) is fixed with the rear upper corner of an air inlet cover (10), a connecting pipe (11) is arranged on an upper side interface of the air inlet cover (10), an oil cover (8) and an oil accumulation box (9) are arranged on the inner side of the air inlet cover (10), an inner box (12) is fixed on the front side of the inner cavity of the casing (1), an interface corresponding to the connecting pipe (11) is arranged at the lower end of the rear side surface of the inner box (12), a filtering component (7) is arranged at the bottom of the inner cavity of the inner box (12), a fan (13) is arranged in the middle part of the inner box (12), a connecting cover (6) is arranged in a front side mounting groove of the inner box (12), an, the PLC controller (15) is respectively electrically connected with an external power supply and the smoke sensor (19), and the PLC controller (15) is respectively electrically connected with the electric telescopic rod (602), the stepping motor (4) and the fan (13).

2. The lift type invisible multifunctional lampblack purifier as claimed in claim 1, wherein: the connecting cover (6) comprises a cover shell (601), the cover shell (601) is a semi-cylindrical cover, protruding shafts (602) are oppositely fixed on two end faces of the cover shell (601), the protruding shafts (602) are clamped in shaft holes in the side face of the inner box (12), and an interface in the middle of the circumferential face of the cover shell (601) is connected with one end of the exhaust pipe (14).

3. The lift type invisible multifunctional lampblack purifier as claimed in claim 1, wherein: the filter assembly (7) comprises a first filter screen (701) and a second filter screen (702), the second filter screen (702) is sleeved on the inner side of the first filter screen (701), the first filter screen (701) and the second filter screen (702) are both cylindrical screens, and the right side opening corresponds to the left end of the connecting pipe (11).

4. The lift type invisible multifunctional lampblack purifier as claimed in claim 1, wherein: the oil hood (8) comprises a closing plate (801), the closing plate (801) is fixed at the upper end of the upper side opening of the air inlet hood (10), a screen plate (802) is fixed at the lower end of the closing plate (801), and the cross sections of the closing plate (801) and the screen plate (802) are arc-shaped.

5. The lift type invisible multifunctional lampblack purifier as claimed in claim 4, wherein: oil accumulation box (9) are including box body (901), and box body (901) are the cuboid box, and in the lower extreme of otter board (802) extended to the breach of box body (901) upper front corner, the lateral surface of box body (901) was fixed with fixture block (902), and air inlet cover (10) medial surface was equipped with the draw-in groove that corresponds with fixture block (902).

6. The lift type invisible multifunctional lampblack purifier as claimed in claim 1, wherein: the device is characterized by further comprising a roller (18), wherein the roller (18) is installed in an installation groove in the inner side face of the frame plate (201), and the wheel face of the roller (18) is in contact with the outer side wall of the machine shell (1).

7. The lift type invisible multifunctional lampblack purifier as claimed in claim 1, wherein: still include lamp shade (16) and cold light lamp (17), establish the downside at mounting panel (2) in lamp shade (16), be equipped with cold light lamp (17) in lamp shade (16), cold light lamp (17) are connected with PLC controller (15) electricity.