CN214063393U

CN214063393U - Exhaust fan for kitchen

Info

Publication number: CN214063393U
Application number: CN202022574871.8U
Authority: CN
Inventors: 刘慨扬
Original assignee: Individual
Current assignee: Guangdong Shunde Junquan Electric Appliance Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-27
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an exhaust fan for kitchen relates to kitchen supplies technical field, including the fan case, the air pump is installed on the top of fan case, the output of air pump is connected with the hose, one side of hose is connected with the rolling dish, one side of rolling dish is connected with the copper pipe, the bottom of copper pipe is connected with the shower nozzle, the top of fan case is located one side of air pump and installs the motor, the output of motor is connected with bevel gear, bevel gear's bottom is connected with the lead screw, the slider has been cup jointed to the outer wall of lead screw. The utility model discloses a set up snap ring, set casing and fixed block, pass through the mounting hole earlier with the dead lever and fix in the top of kitchen vent, install the fixed block that fan box one side is fixed in the set casing inner wall draw-in groove, then the handle of artifical pulling snap ring, the snap ring rotates, fixes the recess of fixed block through snap ring and set casing, fixes the fixed block inside the set casing.

Description

Exhaust fan for kitchen

Technical Field

The utility model relates to a kitchen supplies technical field specifically is a kitchen exhaust fan.

Background

The exhaust fan is an air conditioning appliance, which drives the fan blades to rotate by the motor to drive airflow so as to exchange indoor air and outdoor air. Also known as a ventilating fan. The purpose of the exhaust is to remove dirty air from the room, regulate temperature, humidity and sensory effects. The exhaust fan is widely applied to families and public places.

A lot of dust is piled up easily to current kitchen fan inside when not using, and the interior table wall of fan inner tube also can deposit a lot of profit and dust for user's washing is troublesome, the installation of the fan of being not convenient for is dismantled.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems of convenience in cleaning a kitchen fan and convenience in mounting and dismounting the kitchen fan, the exhaust fan for the kitchen is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust fan for kitchen, includes the fan case, the air pump is installed on the top of fan case, the output of air pump is connected with the hose, one side of hose is connected with the rolling dish, one side of rolling dish is connected with the copper pipe, the bottom of copper pipe is connected with the shower nozzle, the top of fan case is located one side of air pump and installs the motor, the output of motor is connected with bevel gear, bevel gear's bottom is connected with the lead screw, the slider has been cup jointed to the outer wall of lead screw, the outer wall connection of fan case has the fixed block, the outside of fixed block is provided with the dead lever, the both sides of dead lever are connected with the set casing, the inner wall of set casing is provided with the snap ring, fan case internally mounted has the filter screen.

Preferably, the motor is connected with the bevel gear through a coupler, and the screw rod is fixed at the bottom end of the bevel gear.

Preferably, the inner wall of the sliding block is provided with threads matched with the screw rod, and the copper pipe is fixed on one side of the sliding block through welding.

Preferably, the inner wall of the fixed shell is provided with a clamping groove matched with the fixed block, and the fixed block is fixed through the clamping groove.

Preferably, the outer wall of the fixing rod is provided with a mounting hole penetrating through the inner wall of the fixing rod, and the fixing is performed through the mounting hole.

Preferably, the two sides of the filter screen are connected with sliding blocks, and the filter screen is connected with the inside of the fan box in a sliding mode through the sliding blocks.

Preferably, the air pump and the motor are connected with an external power supply through a switch and a lead.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses through setting up snap ring, set casing and fixed block, fix the dead lever above the kitchen vent through the mounting hole first, install the fixed block that fan case one side is fixed in the draw-in groove of set casing inner wall, then the handle of manual pulling snap ring, the snap ring rotates, fixes the recess of fixed block through snap ring and set casing, fixes the fixed block inside the set casing;

2. the utility model discloses a set up the air pump, bevel gear, including a motor, an end cap, a controller, and a cover plate, lead screw and filter screen, fan case installation is accomplished the back, be connected the device with external power, when needs are cleared up fan incasement portion, open the fan chamber door, dismantle the filter screen, then the starter motor, the motor is rotatory to drive bevel gear through the shaft coupling and rotate, bevel gear is rotatory to be driven the lead screw and is rotated, the lead screw is rotatory to be driven the slider and is removed, thereby it reciprocates to drive the copper pipe, when the motor starts, start the air pump simultaneously, the air pump carries high-pressure gas to copper intraduct through the hose, spray through the shower nozzle, wash fan incasement portion, after the washing is accomplished, install the filter screen that will wash completion or change at fan incasement portion, then close fan case's door.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the copper tube structure of the present invention;

FIG. 3 is a schematic structural view of the fan case of the present invention;

fig. 4 is a schematic view of the fixing rod structure of the present invention.

In the figure: 1. a fan case; 2. an air pump; 3. a copper pipe; 4. a motor; 5. a bevel gear; 6. a slider; 7. a screw rod; 8. a hose; 9. a winding disc; 10. fixing the rod; 11. a spray head; 12. a filter screen; 13. a fixed block; 14. a snap ring; 15. and (4) fixing the shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The motor (90 YYJJ) and the air pump (YB-307) mentioned in the utility model can be ordered in the market or private.

Please refer to fig. 1-4, a kitchen exhaust fan, which comprises a fan case 1, an air pump 2 is installed on the top of the fan case 1, an output end of the air pump 2 is connected with a hose 8, one side of the hose 8 is connected with a winding disc 9, one side of the winding disc 9 is connected with a copper pipe 3, a bottom end of the copper pipe 3 is connected with a nozzle 11, a motor 4 is installed on one side of the top end of the fan case 1, which is located on the air pump 2, an output end of the motor 4 is connected with a bevel gear 5, a bottom end of the bevel gear 5 is connected with a lead screw 7, a sliding block 6 is sleeved on the outer wall of the lead screw 7, a fixed block 13 is connected on the outer wall of the fan case 1, a fixed rod 10 is arranged on the outer side of the fixed block 13, two sides of the fixed rod 10 are connected with a fixed case 15, a snap ring 14 is arranged on the inner wall of the fixed case 15, and a filter screen 12 is installed inside the fan case 1.

Please refer to fig. 1, the motor 4 is connected to the bevel gear 5 through a coupler, and the lead screw 7 is fixed at the bottom end of the bevel gear 5, so that the motor 4 rotates to drive the bevel gear 5 to rotate through the coupler, and the bevel gear 5 rotates to drive the lead screw 7 to rotate.

Please refer to fig. 1 and fig. 2, the inner wall of the sliding block 6 is provided with a thread matching with the screw rod 7, the copper tube 3 is fixed on one side of the sliding block 6 by welding, so that the sliding block 6 slides on the outer wall of the screw rod 7 through the thread, and the sliding block 6 slides to drive the copper tube 3 to move up and down.

Please refer to fig. 4, the inner wall of the fixing shell 15 is provided with a slot matching with the fixing block 13, and the fixing block 13 is fixed by the slot, so that the fixing block 13 is fixed by the slot on the inner wall of the fixing shell 15.

Please refer to fig. 4, the outer wall of the fixing rod 10 is provided with a mounting hole penetrating the inner wall of the fixing rod 10, and the fixing rod 10 is fixed through the mounting hole, so as to be conveniently mounted and dismounted with the fixing rod 10.

Please refer to fig. 3, the two sides of the filter 12 are connected with sliding blocks, the filter 12 is connected with the inside of the fan case 1 by the sliding blocks, which is convenient for the filter 12 to be detached and installed.

Please refer to fig. 1, the air pump 2 and the motor 4 are connected to the external power source through a switch and a wire, so as to control the start and stop of the device through the switch.

The working principle is as follows: firstly, fixing a fixing rod 10 above a kitchen vent through a mounting hole, mounting a fixing block 13 fixed on one side of a fan box 1 in a clamping groove on the inner wall of a fixing shell 15, manually pulling a handle of a clamping ring 14, rotating the clamping ring 14, fixing a groove of the fixing block 13 through the clamping ring 14 and the fixing shell 15, fixing the fixing block 13 in the fixing shell 15, connecting the device with an external power supply after the fan box 1 is mounted, opening a door of the fan box 1 when the inside of the fan box 1 needs to be cleaned, disassembling a filter screen 12, starting a motor 4, driving a bevel gear 5 to rotate through a coupler by rotating the motor 4, driving a lead screw 7 to rotate by the bevel gear 5, driving a slide block 6 to move by the lead screw 7, thereby driving a copper pipe 3 to move up and down, and starting an air pump 2 when the motor 4 is started, air pump 2 carries high-pressure gas through hose 8 to copper pipe 3 inside, sprays through shower nozzle 11, washs fan case 1 inside, washs the back of accomplishing, installs filter screen 12 that the completion of wasing or changed in fan case 1 inside, then closes fan case 1's door.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a kitchen exhaust fan, includes fan case (1), its characterized in that: the air pump (2) is installed at the top end of the fan box (1), the output end of the air pump (2) is connected with a hose (8), one side of the hose (8) is connected with a winding disc (9), one side of the winding disc (9) is connected with a copper pipe (3), the bottom end of the copper pipe (3) is connected with a spray head (11), the top end of the fan box (1) is located at one side of the air pump (2) and is provided with a motor (4), the output end of the motor (4) is connected with a bevel gear (5), the bottom end of the bevel gear (5) is connected with a lead screw (7), the outer wall of the lead screw (7) is sleeved with a sliding block (6), the outer wall of the fan box (1) is connected with a fixed block (13), the outer side of the fixed block (13) is provided with a fixed rod (10), two sides of the fixed rod (10) are connected with a fixed shell (15), and the inner wall of the fixed shell (15) is provided with a snap ring (14), a filter screen (12) is arranged in the fan box (1).

2. A kitchen ventilator according to claim 1, characterized in that: the motor (4) is connected with the bevel gear (5) through a coupler, and the screw rod (7) is fixed at the bottom end of the bevel gear (5).

3. A kitchen ventilator according to claim 1, characterized in that: the inner wall of the sliding block (6) is provided with threads matched with the screw rod (7), and the copper pipe (3) is fixed on one side of the sliding block (6) through welding.

4. A kitchen ventilator according to claim 1, characterized in that: the inner wall of set casing (15) is provided with the draw-in groove with fixed block (13) assorted, fixed block (13) are fixed through the draw-in groove.

5. A kitchen ventilator according to claim 1, characterized in that: the outer wall of the fixing rod (10) is provided with a mounting hole penetrating through the inner wall of the fixing rod (10), and the fixing rod (10) is fixed through the mounting hole.

6. A kitchen ventilator according to claim 1, characterized in that: the two sides of the filter screen (12) are connected with sliding blocks, and the filter screen (12) is connected with the inner part of the fan box (1) in a sliding mode through the sliding blocks.

7. A kitchen ventilator according to claim 1, characterized in that: the air pump (2) and the motor (4) are connected with an external power supply through a switch and a lead.