CN217582595U

CN217582595U - Multi-wing fan

Info

Publication number: CN217582595U
Application number: CN202221054512.2U
Authority: CN
Inventors: 王京京; 汤弢; 王晓昕; 周浩研; 吕婷
Original assignee: Wuxi Jisida Machinery Manufacturing Co ltd
Current assignee: Wuxi Jisida Machinery Manufacturing Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-14
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a multi-wing fan, including casing and air outlet, the left end periphery of casing is provided with rail guard one, and the inside left end of casing installs the motor, the right-hand member of motor is provided with the impeller, the air outlet sets up in the front end top of casing, and the front end of air outlet is provided with folding hose, the top of air outlet is provided with angle adjusting part. This multi-wing fan, the fuselage of motor leaks the rear end at the casing outward, be favorable to increasing the practicality of device, when meetting the trouble, be convenient for operate overhauls the motor and daily maintains, operating personnel can carry out the orientation of support ring according to the user demand and adjust around going on horizontally, thereby adjust the orientation of air-out, convenient to use, adjust the completion back, operating personnel passes the inserted bar again the rotor plate and inserts the slotted hole that the fixed plate upper surface was seted up all around, carry on spacingly to the rotating plate, thereby can fix the orientation that the support ring was adjusted.

Description

Multi-wing fan

Technical Field

The utility model relates to a fan technical field specifically is multi-wing fan.

Background

The multi-wing centrifugal fan is a driven fluid machine which can raise gas pressure and discharge gas by means of input mechanical energy. According to the principle of converting kinetic energy into potential energy, the impeller rotating at high speed is used for accelerating gas, and then the gas is decelerated and changed in flow direction, so that the kinetic energy is converted into the potential energy.

The prior publication number CN213953947U is named as a multi-wing centrifugal fan, and in the use process of the multi-wing centrifugal fan, an air outlet is fixed, and the direction of air outlet cannot be well adjusted according to use requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-wing fan to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the multi-wing fan comprises a shell and an air outlet, wherein a first protective guard is arranged on the periphery of the left end of the shell, a motor is installed at the left end of the inner portion of the shell, an impeller is arranged at the right end of the motor, the air outlet is arranged above the front end of the shell, a folding hose is arranged at the front end of the air outlet, and an angle adjusting assembly is arranged above the air outlet.

Furthermore, the right end of the shell is provided with an air inlet, and the right end of the air inlet is provided with a protective net.

Furthermore, a support ring is arranged at the front end of the folding hose, and a cross rod is arranged above the support ring.

Further, the angle adjusting assembly comprises a fixing plate and a rotating plate, and the rotating plate is installed above the fixing plate.

Furthermore, the angle adjusting assembly further comprises a limiting block and an inserting rod, the limiting block is installed above the rotating plate, and the inserting rod is arranged inside the rotating plate.

Furthermore, the rotating plate is rotatably connected with the fixed plate, and the inserted link is slidably connected with the rotating plate.

Furthermore, the limiting block is fixedly connected with the rotating plate, and the cross rod is connected with the limiting block in a sliding mode.

The utility model provides a multi-wing fan possesses following beneficial effect: the fuselage of motor leaks outward the left end at the casing, the rear portion of casing promptly, be favorable to increasing the practicality of device, when meetting the trouble, be convenient for operate overhauls the motor and daily maintains, operating personnel can carry out the orientation of support ring according to the user demand and adjust around going on horizontally, thereby adjust the orientation of air-out, convenient to use, adjust the completion back, operating personnel passes the inserted bar again the rotor plate and inserts the slotted hole that the fixed plate upper surface was seted up all around, carry on spacingly to the rotating plate, thereby fix the orientation of support ring regulation.

1. The utility model has the advantages that through the arrangement of the shell, the first protective guard and the impeller, the body of the motor leaks to the left end of the shell, namely the rear part of the shell, which is favorable for increasing the practicability of the device, when a fault occurs, the operation is convenient for overhauling and daily maintenance of the motor, the stability of the motor driving the impeller to rotate is favorable for improving, and the protective guard protects the motor;

2. the utility model discloses a fixed plate, the rotor plate, the setting of stopper and inserted bar, the stopper passes through rotor plate and fixed plate installation, the inserted bar passes from the stopper is inside, the spacing bolt of stopper top installation can carry out spacing fixed with the stopper to the inserted bar simultaneously, operating personnel can carry out the orientation of support ring according to the user demand and adjust around leveling, thereby adjust the orientation of air-out, the rotor plate rotates on the fixed plate in accommodation process, adjust the completion back, operating personnel passes the rotor plate with the inserted bar again and inserts the slotted hole that the fixed plate upper surface was seted up all around, carry on spacingly to the rotor plate, it is fixed to inserted bar angle regulation through the stopper, thereby fix the orientation of adjusting the support ring.

Drawings

FIG. 1 is a schematic front sectional view of the multi-blade blower of the present invention;

FIG. 2 is a schematic view of the front view structure of the multi-blade blower of the present invention;

FIG. 3 is a schematic side view of the multi-blade blower of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 3 of the multi-wing fan of the present invention;

fig. 5 is a schematic view of the top enlarged structure of the rotating plate of the multi-wing fan of the present invention.

In the figure: 1. a housing; 2. a first guard rail; 3. a motor; 4. an impeller; 5. an air inlet; 6. a protective net; 7. an air outlet; 8. folding the hose; 9. a support ring; 10. a cross bar; 11. an angle adjustment assembly; 1101. a fixing plate; 1102. a rotating plate; 1103. a limiting block; 1104. and (4) inserting the rod.

Detailed Description

As shown in fig. 1 and 2, the multi-wing fan comprises a housing 1 and an air outlet 7, a first protective guard 2 is arranged on the periphery of the left end of the housing 1, a motor 3 is installed at the left end of the interior of the housing 1, an impeller 4 is arranged at the right end of the motor 3, an air inlet 5 is arranged at the right end of the housing 1, a protective guard 6 is arranged at the right end of the air inlet 5, the air outlet 7 is arranged above the front end of the housing 1, the body of the motor 3 leaks out of the left end of the housing 1, namely the rear portion of the housing, the practicability of the device is increased, when a fault is encountered, the motor 3 is convenient to overhaul and daily maintain, the stability of the motor 3 for driving the impeller 4 to rotate is improved, and the first protective guard 2 protects the motor 3.

As shown in fig. 3-5, a folding hose 8 is disposed at the front end of the air outlet 7, a support ring 9 is disposed at the front end of the folding hose 8, a cross bar 10 is mounted above the support ring 9, an angle adjusting assembly 11 is disposed above the air outlet 7, the angle adjusting assembly 11 includes a fixing plate 1101 and a rotating plate 1102, a rotating plate 1102 is mounted above the fixing plate 1101, the angle adjusting assembly 11 further includes a limiting block 1103 and an inserting rod 1104, a limiting block 1103 is mounted above the rotating plate 1102, an inserting rod 1104 is disposed inside the rotating plate 1102, the rotating plate 1102 is rotatably connected with the fixing plate 1101, the inserting rod 1104 is slidably connected with the rotating plate 1102, the limiting block 1103 is fixedly connected with the rotating plate 1102, the cross bar 10 is slidably connected with the limiting block 1103, the limiting block 1103 is mounted with the fixing plate 1101 through the rotating plate 1102, the inserting rod 1104 passes through the limiting block 1103, a limiting bolt mounted above the limiting block 1103 can limit and fix the inserting rod 1103, an operator can horizontally adjust the orientation of the support ring 9 according to the requirement, thereby adjust the orientation of the air outlet, the rotating plate 1102 rotates on the fixing plate 1102, and the limiting rod 1104 passes through the inserting rod 1104.

In summary, when the multi-blade fan is used, firstly, the impeller 4 is placed inside the housing 1, then, the left and right side plates of the housing 1 are combined and installed, then, the motor 3 is installed with the housing 1, the impeller 4 is connected and installed with the motor 3, the first guard rail 2 is installed with the housing 1, the housing 1 is protected by the first guard rail 2, the guard rail 6 is installed with the right side surface of the motor 3, foreign matters are shielded by the guard rail 6 to prevent the foreign matters from entering the housing 1 from the air inlet 5, the motor 3 drives the impeller 4 to rotate, so that air is output from the air outlet 7, the support ring 9 is connected with the air outlet 7 by the folding hose 8, the limit block 1103 is installed with the fixing plate 1101 by the rotating plate 1102, the insertion rod 1104 penetrates through the inside the limit block 1103, the limit bolt installed above the limit rod 1104 and the limit block 1103 can limit and fix the insertion rod 1104 to the limit block 1103, an operator can horizontally adjust the orientation of the support ring 9 back and forth according to the use requirements, the orientation of the air outlet can be adjusted by rotating plate rotating on the fixing plate 1101 during the adjusting the rotating plate, after the adjustment, the inserting rod 1104 penetrates through the rotating plate 1102 to insert into the fixing plate 1102, and the fixing groove 1102, the air is transported to the fixing device to the fixing position of the air, and the air inlet of the multi-outlet 1102, and the fan, and the air-fixing device without moving device, and the air-fixing device is transported to the air-fixing device without moving device.

Claims

1. Multi-wing fan, including casing (1) and air outlet (7), its characterized in that, the left end periphery of casing (1) is provided with rail guard (2), and the inside left end of casing (1) installs motor (3), the right-hand member of motor (3) is provided with impeller (4), air outlet (7) set up in the front end top of casing (1), and the front end of air outlet (7) is provided with folding hose (8), the top of air outlet (7) is provided with angle adjusting part (11).

2. The multi-wing fan according to claim 1, characterized in that the right end of the housing (1) is provided with an air inlet (5), and the right end of the air inlet (5) is provided with a protective screen (6).

3. The multi-wing fan according to claim 1, characterized in that the front end of the folding hose (8) is provided with a support ring (9), and a cross bar (10) is mounted above the support ring (9).

4. The multi-wing wind turbine according to claim 1, wherein the angle adjustment assembly (11) comprises a fixed plate (1101) and a rotating plate (1102), and the rotating plate (1102) is mounted above the fixed plate (1101).

5. The multi-wing fan according to claim 4, wherein the angle adjusting assembly (11) further comprises a limiting block (1103) and an insertion rod (1104), the limiting block (1103) is installed above the rotating plate (1102), and the insertion rod (1104) is arranged inside the rotating plate (1102).

6. The multi-wing wind turbine of claim 5, wherein the rotating plate (1102) is rotatably connected to the fixed plate (1101) and the plunger (1104) is slidably connected to the rotating plate (1102).

7. The multi-wing fan of claim 5, wherein the stop block (1103) is fixedly connected to the rotating plate (1102), and the cross bar (10) is slidably connected to the stop block (1103).