CN218118080U

CN218118080U - High temperature resistant inside and outside circulating fan

Info

Publication number: CN218118080U
Application number: CN202221967483.9U
Authority: CN
Inventors: 杨军; 周飞; 王贤
Original assignee: Hefei Shuangchang Information Technology Co ltd
Current assignee: Hefei Shuangchang Information Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-23
Anticipated expiration: 2032-07-28

Abstract

The application relates to a high-temperature-resistant internal and external circulating fan which comprises a mounting seat, a casing, an impeller, an air inlet, an air outlet and a driving motor, wherein the casing is mounted at the upper end of the mounting seat, the impeller is arranged in the casing, the air inlet is formed in the front end of the casing, the air outlet is formed in the side wall of the right end of the casing, the driving motor is mounted at a middle shaft at the rear end of the impeller, the driving motor is fixedly connected with the mounting seat through a rack, and a dust cover is arranged at the air inlet; this scheme can protect the air intake through setting up the dust cover, can avoid this kind of circulating fan its inner wall to be stained with a large amount of dusts and influence this kind of circulating fan's life after long-term the use.

Description

High temperature resistant inside and outside circulating fan

Technical Field

The application relates to the technical field of circulating fans, in particular to a high-temperature-resistant internal and external circulating fan.

Background

The high-temperature-resistant circulating fan is a special fan which can be adopted in a high-temperature environment and can be adopted in a high-temperature place, the material is high-temperature-resistant and high-pressure-resistant, and the high-temperature-resistant circulating fan can work in the high-temperature-resistant environment.

However, most of the existing high-temperature-resistant internal and external circulating fans still have the following defects when in use: the air inlet department does not generally set up dustproof construction, and the fan is after long-term the use, and a large amount of dusts of easy adhesion influence the life of fan on its inner wall. Accordingly, those skilled in the art have provided a high temperature resistant internal and external circulation fan to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art, the present application provides a high temperature resistant internal and external circulation fan.

The application provides a high temperature resistant inside and outside circulating fan adopts following technical scheme:

the utility model provides a high temperature resistant inside and outside circulating fan, includes mount pad, casing, impeller, air intake, gas vent and driving motor, the casing is installed to the upper end of mount pad, the inside of casing is provided with the impeller, the air intake has been seted up to the front end of casing, the right-hand member lateral wall of casing is provided with the gas vent, driving motor is installed to the rear end axis department of impeller, driving motor pass through the frame with mount pad fixed connection, air intake department is provided with the dust cover.

Through adopting above-mentioned technical scheme, the dust cover can protect the air intake, can avoid this kind of circulating fan its inner wall to be stained with a large amount of dusts and influence this kind of circulating fan's life after long-term the use.

Preferably, the dust cover is in a hollow column shape, the rear end of the dust cover is fixedly connected with an annular plate, a plurality of mounting holes are uniformly formed in the outer wall of the annular plate along the circumferential direction of the annular plate, and the annular plate is connected with the front end of the casing through a flange.

By adopting the technical scheme, the dust cover can be detached to be convenient for timely cleaning, and meanwhile, the dust cover and the machine shell can be connected more firmly, and the impeller cannot shake due to suction force.

Preferably, the side wall and the front end face of the dust cover are uniformly provided with a plurality of ventilation grooves along the circumferential direction, and dust filtering nets are arranged in the ventilation grooves.

Through adopting above-mentioned technical scheme, can not influence the admission gas again and get into the fan from air inlet department when can make the dust cover carry out the dust protection.

Preferably, the front end middle part of dust cover rotates and is connected with the dwang, the rear end of dwang be the screw thread form and with the front end axis department threaded connection of impeller, the montant is installed to the front end of dwang, the montant is close to the horizontal pole is installed to the one end of dust cover, a plurality of brush hairs are all installed to the lower terminal surface of horizontal pole and the rear end face of montant.

Through adopting above-mentioned technical scheme, when driving motor drives the impeller rotation, can make the dwang drive montant and horizontal pole and revolve around the outer wall of dust cover, montant and horizontal pole drive the brush hair and rotate in step to can make the brush hair can clear up dust on the dust cover outer wall and the dust on the dirt screen in time.

Preferably, a plurality of vent holes are formed in the side wall and the front end face of the dust cover, and the vent holes are located between the adjacent vent grooves.

Through adopting above-mentioned technical scheme, the air vent can reduce the influence of dust cover to the gaseous suction volume of air inlet department as far as possible.

To sum up, the application comprises the following beneficial technical effects:

1. the scheme can protect the air inlet by arranging the dust cover, and can prevent the inner wall of the circulating fan from being adhered with a large amount of dust to influence the service life of the circulating fan after the circulating fan is used for a long time;

2. this scheme can be when driving motor drives the impeller and rotate for the dwang drives montant and horizontal pole and centers on the outer wall of dust cover and rotates, and montant and horizontal pole drive the brush hair and rotate in step, thereby can make the brush hair clear up dust on the dust cover outer wall and the dust on the dirt screen in time.

Drawings

FIG. 1 is a perspective view of a high temperature resistant internal and external circulation fan in an embodiment of the present application;

FIG. 2 is a side view of a high temperature resistant internal and external circulation fan in an embodiment of the present application;

fig. 3 is a partial perspective view of a high temperature resistant internal and external circulation fan in an embodiment of the present application.

Description of the reference numerals: 1. a mounting base; 2. a housing; 3. an impeller; 4. an air inlet; 5. an exhaust port; 6. a drive motor; 7. a dust cover; 70. an annular plate; 71. a dust filter screen; 72. rotating the rod; 73. a vertical rod; 74. a cross bar; 75. and (3) brush hairs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high temperature resistant inside and outside circulating fan. Referring to fig. 1 to 3, a high temperature resistant inside and outside circulating fan, including mount pad 1, casing 2, impeller 3, air intake 4, gas vent 5 and driving motor 6, casing 2 is installed to the upper end of mount pad 1, the inside of casing 2 is provided with impeller 3, air intake 4 has been seted up to the front end of casing 2, the right-hand member lateral wall of casing 2 is provided with gas vent 5, driving motor 6 is installed to rear end axis department of impeller 3, driving motor 6 passes through frame and mount pad 1 fixed connection, 4 departments of air intake are provided with dust cover 7, dust cover 7 can protect air intake 4, can avoid this kind of circulating fan to be stained with a large amount of dusts and influence this kind of circulating fan's life after long-term the use its inner wall.

The dust cover 7 is in a hollow column shape, the rear end of the dust cover 7 is fixedly connected with an annular plate 70, the outer wall of the annular plate 70 is uniformly provided with a plurality of mounting holes along the circumferential direction, and the annular plate 70 is connected with the front end of the casing 2 through a flange, a locking bolt can be arranged between the mounting hole and the flange, the dust cover 7 can be detached to facilitate timely cleaning by arranging the annular plate 70, meanwhile, the dust cover 7 and the housing 2 can be connected more firmly without shaking due to the suction force of the impeller 3, the side wall and the front end face of the dust cover 7 are uniformly provided with a plurality of ventilation grooves along the circumferential direction thereof, the ventilation grooves are all provided with dust filtering nets 71, the ventilation grooves and the dust filtering nets 71 are matched to ensure that the dust cover 7 can protect dust without influencing the intake air entering the fan from the air inlet 4, the side wall and the front end face of the dust cover 7 are both provided with a plurality of vent holes, the vent holes are all positioned between the adjacent ventilation grooves, the vent holes can reduce the influence of the dust cover 7 on the air suction amount of the air inlet 4 as much as possible, the middle part of the front end of the dust cover 7 is rotatably connected with a rotating rod 72, the rear end of the rotating rod 72 is in a threaded shape and is in threaded connection with the center shaft of the front end of the impeller 3, the front end of the rotating rod 72 is provided with a vertical rod 73, one end of the vertical rod 73 close to the dust cover 7 is provided with a cross rod 74, the lower end face of the cross rod 74 and the rear end face of the vertical rod 73 are both provided with bristles 75, when the drive motor 6 drives the impeller 3 to rotate, the rotating rod 72 can drive the vertical rod 73 and the cross rod 74 to rotate around the outer wall of the dust cover 7, the vertical rod 73 and the cross rod 74 can drive the bristles 75 to rotate synchronously, so that the brush staples 75 can clean the dust on the outer wall of the dust cover 7 and the dust on the dust filter 71 in time.

The implementation principle of the high-temperature-resistant internal and external circulating fan in the embodiment of the application is as follows: can protect air intake 4 through setting up dust cover 7, can avoid this kind of circulating fan its inner wall to be stained with a large amount of dust and influence this kind of circulating fan's life after long-term the use, when driving motor 6 drives impeller 3 rotatory, can make dwang 72 drive montant 73 and horizontal pole 74 rotate around the outer wall of dust cover 7, montant 73 and horizontal pole 74 drive brush hair 75 and rotate in step, thereby can make brush hair 75 can be in time to dust on the dust cover 7 outer wall and the dust on the dirt filtrating screen 71 clear up in time, when needs are dismantled in order to thoroughly clean dust cover 7, the accessible is unscrewed locking bolt and is annular plate 70 pull down can.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high temperature resistance inside and outside circulating fan, includes mount pad (1), casing (2), impeller (3), air intake (4), gas vent (5) and driving motor (6), its characterized in that: the improved fan blade is characterized in that a casing (2) is installed at the upper end of the installation seat (1), an impeller (3) is arranged inside the casing (2), an air inlet (4) is formed in the front end of the casing (2), an air outlet (5) is formed in the side wall of the right end of the casing (2), a driving motor (6) is installed at the middle shaft of the rear end of the impeller (3), the driving motor (6) is fixedly connected with the installation seat (1) through a rack, and a dust cover (7) is arranged at the position of the air inlet (4).

2. The high temperature resistant internal and external circulation fan of claim 1, characterized in that: the dustproof cover (7) is in a hollow column shape, the rear end of the dustproof cover (7) is fixedly connected with an annular plate (70), a plurality of mounting holes are uniformly formed in the outer wall of the annular plate (70) along the circumferential direction of the annular plate, and the annular plate (70) is connected with the front end of the shell (2) through a flange.

3. The high temperature resistant internal and external circulation fan of claim 1, characterized in that: the lateral wall of dust cover (7) and preceding terminal surface all have evenly seted up a plurality of ventilation grooves along its circumference, dust screen (71) are all installed to the ventilation inslot.

4. The high-temperature-resistant internal and external circulation fan as claimed in claim 1, wherein: the front end middle part of dust cover (7) is rotated and is connected with dwang (72), the rear end of dwang (72) be the screw thread form and with the front end axis department threaded connection of impeller (3), montant (73) are installed to the front end of dwang (72), montant (73) are close to horizontal pole (74) are installed to the one end of dust cover (7), a plurality of brush hairs (75) are all installed to the lower terminal surface of horizontal pole (74) and the rear end face of montant (73).

5. The high temperature resistant internal and external circulation fan of claim 3, characterized in that: a plurality of vent holes are formed in the side wall and the front end face of the dust cover (7), and the vent holes are located between the adjacent vent grooves.