CN217603020U

CN217603020U - Glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust

Info

Publication number: CN217603020U
Application number: CN202221324423.5U
Authority: CN
Inventors: 丁成
Original assignee: Hubei Dingyu Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Hubei Dingyu Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-18
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to the technical field of centrifugal fans, in particular to a glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust, which comprises a fan shell, an air inlet pipe arranged on the front side surface of the fan shell and an air outlet pipe arranged on the top surface of the fan shell, wherein an outer dust-proof component is arranged outside the fan shell, the outer dust-proof component comprises a heat-dissipation dust-proof shell fixedly arranged on the fan shell, and the front side surface of the heat-dissipation dust-proof shell is hinged with an overhaul cover plate through a hinge; be provided with interior dustproof subassembly on the air-supply line, interior dustproof subassembly includes the solid fixed ring of fixed mounting on the air-supply line terminal surface, and fixed ring has coarse strainer and fine filter screen from the past backward fixed mounting in proper order on the inner wall. The utility model discloses have better dustproof protection effect, do benefit to extension centrifugal fan's life, offer convenience for the user.

Description

Glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust

Technical Field

The utility model relates to a centrifugal fan technical field, specifically speaking relates to a can effective dirt-proof glass steel centrifugal fan.

Background

The glass fiber reinforced plastic centrifugal fan is a fan made of glass fiber reinforced plastic materials and has good anti-corrosion characteristics, the conventional glass fiber reinforced plastic centrifugal fan is directly exposed outside, dust is easily accumulated on the surface of the conventional glass fiber reinforced plastic centrifugal fan, a component for filtering the dust in the air is not arranged at the air inlet pipeline part of the conventional glass fiber reinforced plastic centrifugal fan, the dustproof protection effect is not good, the accumulation of the dust can influence the normal use effect of the glass fiber reinforced plastic centrifugal fan, and inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effective dirt-proof glass steel centrifugal fan to solve the defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust comprises a fan shell, an air inlet pipe arranged on the front side surface of the fan shell and an air outlet pipe arranged on the top surface of the fan shell, wherein an outer dust-proof component is arranged outside the fan shell and comprises a heat-dissipation dust-proof shell fixedly arranged on the fan shell, and the front side surface of the heat-dissipation dust-proof shell is hinged with an overhaul cover plate through a hinge; dustproof subassembly in being provided with on the air-supply line, interior dustproof subassembly includes fixed mounting and is in solid fixed ring on the air-supply line terminal surface, solid fixed ring goes up the past backward fixed mounting in proper order on the inner wall has coarse strainer and fine filter screen.

Preferably, be provided with the exhaust vent on the top plate body of heat dissipation dustproof case, the play tuber pipe passes exhaust vent and fixed mounting do benefit to the tuber pipe and normally wear out from the heat dissipation dustproof case on the pore wall of exhaust vent, make to carry out the pipe connection operation from the heat dissipation dustproof case outside more convenient.

Preferably, an air inlet hole communicated with the outside is formed in the overhaul cover plate, the air inlet pipe penetrates through the air inlet hole and is fixedly installed on the hole wall of the air inlet hole, the air inlet pipe can normally penetrate out of the heat dissipation dustproof shell, and the pipeline connection operation from the outside of the heat dissipation dustproof shell is more convenient.

Preferably, fixed mounting has the foreign object to block the net on solid fixed ring's the front side inner wall, blocks the net through the foreign object that sets up, can play and prevent that external object from striking coarse strainer and thin filter screen from causing the condition appearance that coarse strainer and thin filter screen damaged.

Preferably, the top plate body of the heat dissipation dustproof shell is fixedly provided with a heat dissipation tube communicated with the inside of the heat dissipation dustproof shell, so that heat in the heat dissipation dustproof shell is discharged outwards along the heat dissipation tube.

Preferably, fixed mounting has the vertical body that is vertical downward setting on the terminal body of cooling tube, through the vertical body that sets up, makes the dust in the air can not descend to the cooling tube in.

Preferably, be provided with a plurality of heat dissipation areas that are the matrix and arrange on a side plate body of heat dissipation dirt proof housing, the heat dissipation area includes fixed mounting and is in heat conduction piece on the heat dissipation dirt proof housing, equal fixed mounting has a plurality of hollow annular conducting strips that are on the two terminal body of rod of conducting strip, through conducting strip and the conducting strip that sets up, does benefit to further outwards derive the heat in the dirt proof housing that will dispel the heat.

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

1. the utility model discloses a through the outer dustproof subassembly that sets up, realize protecting the fan casing in inside, make the dust be difficult for dropping to the surface of fan casing, in addition through the inner dustproof subassembly that sets up, can utilize fine filter screen and coarse strainer to realize filtering operation to the dust in the air, make the dust be difficult for entering the inside of fan casing, reach the effect of dustproof protection, facilitate the use, solved that conventional glass steel centrifugal fan directly exposes outside, its surface accumulates the dust easily, and its intake stack position is not provided with the subassembly that filters the dust in the air, do not have better dustproof protection effect, the accumulation of dust may influence the normal result of use of glass steel centrifugal fan, bring inconvenient problem for the user;

2. the utility model discloses a cooling tube and the heat dissipation area that set up do benefit to the heat in the dustproof shell of heat dissipation and in time outwards discharge, do benefit to and improve the radiating effect, facilitate the use.

Drawings

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

fig. 2 is an explosion structure diagram of embodiment 1 of the present invention;

fig. 3 is an exploded view of the inner dustproof member in embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 5 is a schematic view of a part of the structure in embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a heat dissipation band in embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is: 1. a fan housing; 10. an air outlet pipe; 11. an air inlet pipe; 2. an outer dust-proof component; 20. a heat-dissipating dustproof shell; 21. an air outlet; 22. overhauling the cover plate; 23. an air inlet hole; 3. an inner dust-proof component; 30. a fixing ring; 31. a foreign object blocking net; 32. coarse filtration; 33. a fine filter screen; 4. a radiating pipe; 40. a vertical pipe body; 5. a heat dissipation band; 50. a heat conducting block; 51. a heat conductive sheet.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to fig. 3, the present embodiment provides a technical solution: a glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust comprises a fan shell 1, an air inlet pipe 11 arranged on the front side surface of the fan shell 1 and an air outlet pipe 10 arranged on the top surface of the fan shell 1, wherein an outer dust-proof component 2 is arranged outside the fan shell 1, the outer dust-proof component 2 comprises a heat-dissipation dust-proof shell 20 fixedly installed on the fan shell 1, the front side surface of the heat-dissipation dust-proof shell 20 is hinged with an overhaul cover plate 22 through a hinge, and the fan shell 1 is protected inside by utilizing the heat-dissipation dust-proof shell 20 and the overhaul cover plate 22, so that the dust-proof protection effect can be achieved;

specifically, be provided with interior dustproof subassembly 3 on the air-supply line 11, interior dustproof subassembly 3 includes fixed ring 30 of fixed mounting on the air-supply line 11 terminal surface, and fixed ring 30's inner wall goes up from the past backward fixed mounting in proper order has coarse strainer 32 and thin filter screen 33, guarantees when using, can utilize coarse strainer 32 and thin filter screen 33 to realize carrying out filtering operation to the dust in the air, makes the difficult entering fan casing 1 of dust.

In this embodiment, be provided with exhaust vent 21 on the top plate body of heat dissipation dust shell 20, go out tuber pipe 10 and pass exhaust vent 21 and fixed mounting on the pore wall of exhaust vent 21, do benefit to that exhaust pipe 10 normally wears out from heat dissipation dust shell 20, it is more convenient to make to carry out the pipe connection operation from heat dissipation dust shell 20 outside.

Furthermore, an air inlet hole 23 communicated with the outside is formed in the maintenance cover plate 22, the air inlet pipe 11 penetrates through the air inlet hole 23 and is fixedly installed on the wall of the air inlet hole 23, so that the air inlet pipe 11 can normally penetrate out of the heat dissipation dustproof shell 20, and the pipeline connection operation from the outside of the heat dissipation dustproof shell 20 is more convenient.

In addition, fixed mounting has foreign object to block net 31 on the front side inner wall of solid fixed ring 30, and foreign object blocks net 31 and is the mesh column structure, blocks net 31 through the foreign object that sets up, can play and prevent that external object from striking coarse strainer 32 and fine screen 33 and causing the condition appearance that coarse strainer 32 and fine screen 33 damaged.

In the specific use process of the embodiment, the overhaul cover plate 22 is closed, and at this time, the overhaul cover plate 22 and the heat dissipation dustproof shell 20 protect the fan shell 1 inside to prevent dust; in addition, after outside air enters the air inlet pipe 11, dust in the air can be filtered by the coarse filter screen 32 and the fine filter screen 33, so that the dust is not easy to enter the fan shell 1.

Example 2

Referring to fig. 4 to fig. 6, the present embodiment is different from embodiment 1 in that: the top plate body of the heat dissipation dustproof shell 20 is fixedly provided with a heat dissipation pipe 4 communicated with the inside of the heat dissipation dustproof shell 20, and the heat inside the heat dissipation dustproof shell 20 is discharged along the heat dissipation pipe 4 through the arranged heat dissipation pipe 4.

In this embodiment, fixed mounting has the vertical body 40 that is vertical downward setting on the terminal body of cooling tube 4, through the vertical body 40 that sets up, makes the dust in the air can not descend to in the cooling tube 4.

Specifically, be provided with a plurality of heat dissipation areas 5 that are the matrix and arrange on one side plate body of heat dissipation dust shell 20, heat dissipation area 5 includes heat conduction piece 50 of fixed mounting on heat dissipation dust shell 20, and equal fixed mounting has a plurality of hollow ring shape's of being conducting strip 51 on the two terminal body of rod of heat conduction piece 50, through heat conduction strip 51 and the heat conduction piece 50 that set up, does benefit to further outwards derive the heat in the dust shell 20 that will dispel the heat.

In the specific use process of this embodiment, the heat in the heat dissipation dustproof case 20 can be discharged outwards along the heat dissipation pipe 4 and the vertical pipe body 40, and meanwhile, part of the heat can also be led out outwards along the heat conduction block 50 and the heat conduction sheet 51, so as to improve the heat dissipation effect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an effective dirt-proof glass steel centrifugal fan of ability, includes fan casing (1), sets up air-supply line (11) on fan casing (1) leading flank and sets up air-out pipe (10) on fan casing (1) top surface, its characterized in that: an outer dustproof assembly (2) is arranged outside the fan shell (1), the outer dustproof assembly (2) comprises a heat-dissipation dustproof shell (20) fixedly installed on the fan shell (1), and the front side surface of the heat-dissipation dustproof shell (20) is hinged with an overhaul cover plate (22) through a hinge; dustproof subassembly (3) in being provided with on air-supply line (11), interior dustproof subassembly (3) include fixed mounting solid fixed ring (30) on air-supply line (11) terminal surface, fixed mounting has coarse strainer (32) and fine filter screen (33) backward in proper order in the past on the inner wall of solid fixed ring (30).

2. The glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust according to claim 1, characterized in that: be provided with exhaust vent (21) on the top plate body of heat dissipation shield (20), tuber pipe (10) pass exhaust vent (21) and fixed mounting be in on the pore wall of exhaust vent (21).

3. The glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust according to claim 1, characterized in that: an air inlet hole (23) communicated with the outside is formed in the overhaul cover plate (22), and the air inlet pipe (11) penetrates through the air inlet hole (23) and is fixedly installed on the wall of the air inlet hole (23).

4. The glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust according to claim 1, characterized in that: and a foreign object blocking net (31) is fixedly arranged on the inner wall of the front side of the fixing ring (30).

5. The glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust according to claim 1, characterized in that: the top plate body of heat dissipation shield (20) go up fixed mounting with heat dissipation pipe (4) that heat dissipation shield (20) inside is linked together.

6. The glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust according to claim 5, characterized in that: and a vertical pipe body (40) which is vertically and downwards arranged is fixedly arranged on the tail end pipe body of the radiating pipe (4).

7. The glass fiber reinforced plastic centrifugal fan capable of effectively preventing dust according to claim 1, characterized in that: be provided with a plurality of heat dissipation area (5) that are the matrix and arrange on a side plate body of heat dissipation dirt proof housing (20), heat dissipation area (5) are including fixed mounting heat conduction piece (50) on heat dissipation dirt proof housing (20), equal fixed mounting has a plurality of cavity annular heat conduction pieces (51) that are on the two terminal body of rod of heat conduction piece (50).