CN215765286U

CN215765286U - Double air inlet flue box

Info

Publication number: CN215765286U
Application number: CN202121799325.2U
Authority: CN
Inventors: 韩超; 陈柳云; 朱玉红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-08
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to a double air inlet flue box body, which comprises: the inner wall of the box body is fixedly connected with a mounting plate, and the surface of the mounting plate is provided with mounting holes; the surface of the mounting hole is fixedly connected with an air inlet device; the surface of the box body is symmetrically and fixedly connected with four positioning columns; the connecting devices are arranged on the surfaces of the four positioning columns in a matched mode, and the connecting devices are arranged in a matched mode with the box body; the cover plates are symmetrically arranged below the box body, and the four cover plates are fixedly connected with the connecting device. The utility model realizes oil-electricity separation, adopts independent front and back double-tangential air inlet design, reduces wind resistance, increases air inlet volume, improves motor efficiency, improves static pressure and reduces wind noise.

Description

Double air inlet flue box

Technical Field

The utility model relates to the technical field of range hoods, in particular to a double air inlet flue box body.

Background

The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. It is installed in kitchen range top, can take away the waste material of kitchen range burning and the harmful oil smoke of the human body that the culinary art in-process produced rapidly, and the discharge is outdoor, pollution abatement, air-purifying to have gas defense, explosion-proof safety guarantee effect, current range hood is direct at the wiring of box in-connection motor, and the electrical apparatus box sets up at the box top and walks the line in the box, because the environment is abominable in the box, has a large amount of greasy dirt, leads to circuit fault easily.

Therefore, it is necessary to provide a new dual air inlet flue box to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a double air inlet flue box body.

The utility model provides a double air inlet flue box body, which comprises:

the inner wall of the box body is fixedly connected with a mounting plate, and the surface of the mounting plate is provided with mounting holes;

the surface of the mounting hole is fixedly connected with an air inlet device;

the surface of the box body is symmetrically and fixedly connected with four positioning columns;

the connecting devices are arranged on the surfaces of the four positioning columns in a matched mode, and the connecting devices are arranged in a matched mode with the box body;

the cover plates are symmetrically arranged below the box body, and the four cover plates are fixedly connected with the connecting device.

Preferably, air inlet unit includes wind wheel, installation shell, first air intake, second air intake, connecting plate and through-hole, the fixed surface of mounting hole is connected with the installation shell, first air intake and second air intake have been seted up to the surface symmetry of installation shell, the wind wheel is installed in the inside rotation of installation shell, the wind wheel all rotates the installation with first air intake and second air intake, the surface mounting of second air intake has the connecting plate, the inner wall fixed connection of connecting plate and box, the through-hole has been seted up to the surperficial equidistance of connecting plate.

Preferably, the surface of the mounting hole is fixedly connected with a mounting frame, and the mounting frame is fixedly connected with the mounting shell through a bolt.

Preferably, connecting device includes first spliced pole, second spliced pole, recess, spring and movable block, first spliced pole is installed in the surface cooperation of reference column, and first spliced pole has two, two the symmetry is provided with the second spliced pole between the first spliced pole, the surface symmetry of second spliced pole is seted up flutedly, the fixed surface of recess is connected with the spring, two the one end fixedly connected with movable block of recess, two are kept away from to the spring the movable block cooperates the installation, two with first spliced pole the equal fixedly connected with cover plate in surface of first spliced pole and second spliced pole.

Preferably, the surface of the first connecting column is symmetrically provided with limiting grooves, the surface of the movable block is provided with a head rectangular hole, and the rectangular hole is matched with the limiting grooves for installation.

Preferably, the surface of the movable block is symmetrically and fixedly connected with limiting rods, and the four limiting rods are connected with the second connecting column in a sliding mode.

Preferably, the spring is initially in a stretched state.

Preferably, the surface of the mounting plate is fixedly connected with a control module.

Compared with the related art, the double-air-inlet flue box body provided by the utility model has the following beneficial effects:

the utility model can install a motor on the surface of the box body, a control module is installed on the surface of the installation plate, the output end of the motor is fixedly connected with the wind wheel to drive the wind wheel to rotate, the motor is connected with the control module through a wire, the control module is accurately controlled by a computer program to realize oil-electricity separation, a connecting plate is installed on the inner wall of the box body to facilitate disassembly and washing, a first air inlet and a second air inlet are formed in the surface of the installation shell, and front and back double-tangential air inlet designs are independently adopted to reduce wind resistance and increase air inlet amount, improve motor efficiency, improve static pressure and reduce wind noise.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting hole structure of the present invention;

FIG. 3 is a schematic view of a spacing groove structure according to the present invention;

FIG. 4 is a schematic view of the connecting device of the present invention;

FIG. 5 is a schematic view of a first intake vent according to the present invention;

FIG. 6 is a schematic view of the connection plate and the box body of the present invention;

fig. 7 is a schematic view of the connection plate and the mounting housing according to the present invention.

Reference numbers in the figures: 1. a box body; 2. mounting a plate; 3. mounting holes; 4. an air intake device; 5. a positioning column; 6. a connecting device; 7. a cover plate; 8. a wind wheel; 9. installing a shell; 10. a first air inlet; 11. a second air inlet; 12. a connecting plate; 13. a through hole; 14. installing a frame; 15. a first connecting column; 16. a second connecting column; 17. a groove; 18. a spring; 19. a movable block; 20. a limiting groove; 21. a rectangular hole; 22. a limiting rod; 23. and a control module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 7, a dual air inlet flue box according to an embodiment of the present invention includes:

the refrigerator comprises a refrigerator body 1, wherein the inner wall of the refrigerator body 1 is fixedly connected with an installation plate 2, and the surface of the installation plate 2 is provided with an installation hole 3;

the surface of the mounting hole 3 is fixedly connected with an air inlet device 4;

the positioning columns 5 are symmetrically and fixedly connected to the surface of the box body 1, and the number of the positioning columns 5 is four;

the connecting devices 6 are arranged on the surfaces of the four positioning columns 5 in a matched mode, and the connecting devices 6 are arranged in a matched mode with the box body 1;

cover plates 7 are symmetrically arranged below the box body 1, and the four cover plates 7 are fixedly connected with the connecting device 6.

Referring to fig. 2, 4, 5, 6 and 7, the air intake device 4 includes a wind wheel 8, an installation housing 9, a first air inlet 10, a second air inlet 11, a connection plate 12 and through holes 13, the surface of the installation hole 3 is fixedly connected with the installation housing 9, the surface of the installation housing 9 is symmetrically provided with the first air inlet 10 and the second air inlet 11, the wind wheel 8 is rotatably installed inside the installation housing 9, the wind wheel 8, the first air inlet 10 and the second air inlet 11 are rotatably installed, the surface of the second air inlet 11 is provided with the connection plate 12, the connection plate 12 is fixedly connected with the inner wall of the box body 1, the surface of the connection plate 12 is provided with the through holes 13 at equal intervals, it should be noted that the surface of the installation housing 9 is provided with the first air inlet 10 and the second air inlet 11, the design of independent front and rear double-tangential air intake reduces the wind resistance and increases the wind volume at the same time, the efficiency of the motor is improved, the static pressure is improved, and wind noise is reduced.

Referring to fig. 5, a mounting frame 14 is fixedly connected to the surface of the mounting hole 3, and the mounting frame 14 is fixedly connected to the mounting housing 9 through bolts, which is convenient for mounting the mounting housing 9.

Referring to fig. 1, 3 and 4, the connecting device 6 includes a first connecting column 15, a second connecting column 16, a groove 17, two springs 18 and two movable blocks 19, the first connecting column 15 is installed on the surface of the positioning column 5 in a matching manner, the second connecting column 16 is symmetrically arranged between the two first connecting columns 15, the groove 17 is symmetrically formed on the surface of the second connecting column 16, the springs 18 are fixedly connected to the surface of the groove 17, the movable blocks 19 are fixedly connected to the ends of the two springs 18 far from the groove 17, the two movable blocks 19 are installed in a matching manner with the first connecting columns 15, the cover plates 7 are fixedly connected to the surfaces of the two first connecting columns 15 and the second connecting columns 16, it should be noted that the initial state of the springs 18 is a stretched state, the springs 18 are stretched, and the generated reactive force acts on the surfaces of the movable blocks 19, make rectangular hole 21 and spacing groove 20 cooperation inseparable, when dismantling, only need stimulate two movable blocks 19 simultaneously for rectangular hole 21 and spacing groove 20 separation, second spliced pole 16 and first spliced pole 15 separation can, utilize the spring action of spring 18 to make first spliced pole 15 and reference column 5 cooperation stable equally.

Referring to fig. 3, the surface of the first connecting column 15 is symmetrically provided with limiting grooves 20, the surface of the movable block 19 is provided with head rectangular holes 21, the rectangular holes 21 are installed in cooperation with the limiting grooves 20, and it should be noted that stable connection between the first connecting column 15 and the movable block 19 is ensured.

Referring to fig. 1, the surface of the movable block 19 is symmetrically and fixedly connected with the limiting rods 22, and the four limiting rods 22 are all slidably connected with the second connecting column 16, which should be noted that the stability of the movable block 19 during adjustment is ensured, and the limiting rods 22 are not separated from the second connecting column 16 when the limiting grooves 20 are matched with the rectangular holes 21.

Referring to fig. 1, the spring 18 is in an initial state of being stretched, and it should be noted that the spring 18 is stretched, and a reaction force generated by the stretched spring acts on a surface of the movable block 19, so that the rectangular hole 21 is tightly fitted with the limiting groove 20.

Referring to fig. 1 and 2, a control module 23 is fixedly connected to a surface of the mounting plate 2, and is used for controlling the operation of the whole device.

The working principle of the double air inlet flue box body 1 provided by the utility model is as follows:

a motor can be installed on the surface of a box body 1, a control module 23 is installed on the surface of a mounting plate 2, the output end of the motor is fixedly connected with a wind wheel 8 to drive the wind wheel 8 to rotate, the motor is connected with the control module 23 through a lead, the control module 23 is accurately controlled by a computer program to realize oil-electricity separation, a connecting plate 12 is installed on the inner wall of the box body 1 to facilitate unpicking and washing, a first air inlet 10 and a second air inlet 11 are formed in the surface of a mounting shell 9, independent front and back double-tangential air inlet design is adopted to reduce wind resistance and increase air intake, improve motor efficiency, improve static pressure and reduce wind noise, a first connecting column 15 is installed on the surface of the box body 1 through a positioning column 5, a limiting groove 20 is formed in the surface of the first connecting column 15, a rectangular hole 21 is formed in the surface of a movable block 19, the rectangular hole 21 is installed in a matching manner with the limiting groove 20, and the spring 18 is in an initial state of being stretched, spring 18 is stretched, the reaction force of production acts on the surface of movable block 19, make rectangular hole 21 closely cooperate with spacing groove 20, utilize spring 18's elastic force effect, be convenient for four cover plate 7's installation and dismantlement, be convenient for wash, when dismantling, only need stimulate two movable blocks 19 simultaneously, make rectangular hole 21 and spacing groove 20 separation, second spliced pole 16 with first spliced pole 15 separate can, utilize spring 18's elastic force effect to make first spliced pole 15 and reference column 5 cooperation stable equally.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a two air inlet flue boxes, its characterized in that includes:

the refrigerator comprises a box body (1), wherein the inner wall of the box body (1) is fixedly connected with a mounting plate (2), and the surface of the mounting plate (2) is provided with a mounting hole (3);

the surface of the mounting hole (3) is fixedly connected with an air inlet device (4);

the surface of the box body (1) is symmetrically and fixedly connected with four positioning columns (5), and the number of the positioning columns (5) is four;

the connecting devices (6) are installed on the surfaces of the four positioning columns (5) in a matched mode, and the connecting devices (6) are installed in a matched mode with the box body (1);

the box body (1) is provided with a cover plate (7), the cover plate (7) is symmetrically arranged below the box body (1), and the four cover plates (7) are fixedly connected with a connecting device (6).

2. The double air intake flue box of claim 1, wherein the air intake device (4) comprises a wind wheel (8), a mounting housing (9), a first air intake (10), a second air intake (11), a connecting plate (12) and a through hole (13), the surface of the mounting hole (3) is fixedly connected with a mounting shell (9), the surface of the mounting shell (9) is symmetrically provided with a first air inlet (10) and a second air inlet (11), the wind wheel (8) is rotatably arranged in the mounting shell (9), the wind wheel (8) is rotatably arranged with the first air inlet (10) and the second air inlet (11), the surface mounting of second air intake (11) has connecting plate (12), the inner wall fixed connection of connecting plate (12) and box (1), through-hole (13) have been seted up to the surperficial equidistance of connecting plate (12).

3. The double-air-inlet flue box body as claimed in claim 2, wherein a mounting frame (14) is fixedly connected to the surface of the mounting hole (3), and the mounting frame (14) is fixedly connected with the mounting shell (9) through bolts.

4. The double air inlet flue box body of claim 1, wherein the connecting device (6) comprises a first connecting column (15), a second connecting column (16), a groove (17), a spring (18) and a movable block (19), the surface of the positioning column (5) is provided with the first connecting column (15) in a matching way, two first connecting columns (15) are arranged, a second connecting column (16) is symmetrically arranged between the two first connecting columns (15), the surperficial symmetry of second spliced pole (16) is seted up flutedly (17), the fixed surface of recess (17) is connected with spring (18), two one end fixedly connected with movable block (19), two of recess (17) are kept away from in spring (18) movable block (19) and the cooperation installation of first spliced pole (15), two the equal fixedly connected with cover plate (7) in surface of first spliced pole (15) and second spliced pole (16).

5. The double-air-inlet flue box body as claimed in claim 4, wherein the surface of the first connecting column (15) is symmetrically provided with limiting grooves (20), the surface of the movable block (19) is provided with a first rectangular hole (21), and the rectangular hole (21) is matched and mounted with the limiting grooves (20).

6. The double-air-inlet flue box body as claimed in claim 4, wherein limiting rods (22) are symmetrically and fixedly connected to the surface of the movable block (19), and the four limiting rods (22) are connected with the second connecting column (16) in a sliding manner.

7. A double inlet air flue box according to claim 4, characterized in that the spring (18) is in an initial state in a stretched state.

8. The double air intake flue box of claim 2, wherein a control module (23) is fixedly connected to the surface of the mounting plate (2).