CN218669884U

CN218669884U - Fan shell structure easy to clean and maintain

Info

Publication number: CN218669884U
Application number: CN202223343630.8U
Authority: CN
Inventors: 袁素标
Original assignee: Anhui Sanniu Fan Co ltd
Current assignee: Anhui Sanniu Fan Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-21
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a fan shell structure of easy clearance maintenance relates to fan technical field. The utility model discloses a fan shell structure comprises a first shell positioned in the middle and internally provided with a fan structure, and two ends of the first shell are respectively provided with a second shell in a matching way; the first shell comprises at least two concentric and circular fixing rings, and a plurality of first lining plates are arranged on the inner sides of the fixing rings; a plurality of first outer lining plates are arranged on the outer side of the fixing ring; the second casing includes a plurality of second outer welts of fixing in the solid fixed ring outside that is located both ends to and set up in a plurality of second interior welts of solid fixed ring inboard. The utility model discloses a by solid fixed ring, interior welt and outer welt composite mounting form, and be the fan shell structure of drum shape, made things convenient for on the whole to carry out and assembled after the spare part transportation, solved current because the fan casing is the drum shape, roll takes place easily in the transportation, can wear and tear the problem of fan casing outer wall.

Description

Fan shell structure easy to clean and maintain

Technical Field

The utility model belongs to the technical field of the fan, especially, relate to a fan shell structure of easy clearance maintenance.

Background

The tunnel fan is a bidirectional reversible large-scale axial flow fan, is generally arranged in tunnel fan rooms at two ends of a station and is used for an interval tunnel ventilation system, the air flow direction is from a fan blade to a motor, and the air exhaust from the station is positive rotation, otherwise, the air exhaust is negative rotation; the existing tunnel fan generally comprises a shell and a motor, an impeller and the like which are arranged in the shell.

For example, CN107269559a discloses a tunnel ventilation fan, one end of a fan housing is provided with a fan blade, the other end of the fan housing is a horizontal air outlet, two ends of the fan housing are both provided with a first metal dust screen, the bottom of the outer wall of the fan housing is provided with vertical downward vertical air outlets at equal intervals, the outer walls of the fan housing at two sides of the vertical air outlets are both provided with vertical downward supporting blocks, the supporting blocks are of a hollow structure, and the outer wall of the fan housing is equally and intermittently provided with a plurality of annular grooves convenient to lift; this scheme fan casing adopts the integral type structure, exists because fan casing is the drum shape, takes place the roll easily in the transportation, can wear and tear the outer wall of fan casing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan shell structure of easy clearance maintenance, through by solid fixed ring, interior welt and outer welt composite mounting form, and be the fan shell structure of drum shape, made things convenient for on the whole to carry out and assembled after the spare part transportation, solved current because the fan casing is the drum shape, roll takes place easily in the transportation, can wear and tear the problem of fan casing outer wall.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a fan shell structure which is easy to clean and maintain, the whole fan shell structure is in a cylinder shape; the fan comprises a first shell positioned in the middle and internally provided with a fan structure, wherein two ends of the first shell are respectively provided with a second shell in a matching way; the first shell comprises at least two concentric and circular fixing rings, and a plurality of first lining plates are arranged on the inner sides of the fixing rings; a plurality of first outer lining plates are arranged on the outer side of the fixing ring; the second shell comprises a plurality of second outer lining plates fixed on the outer sides of fixing rings at two ends and a plurality of second inner lining plates arranged on the inner sides of the fixing rings, and through holes are uniformly distributed in the second inner lining plates.

Further, the fan structure comprises a mounting rack and a motor fixed on the mounting rack, and an impeller is arranged at the end of the motor; the mounting rack comprises a pair of mounting plates arranged in parallel and a pair of mounting bars arranged in parallel on the inner side wall of the first shell; the mounting bar is including the segmental arc that is located the middle part, the both ends of segmental arc are connected with an installation section through an L type linkage segment respectively, the tip of installation section is fixed the inside wall of first casing.

Further, the end part of the mounting section is fixed on one side of the fixing ring and penetrates through the first lining plate; the mounting plate is fixed at the end of the mounting section.

Furthermore, a support bar is arranged on the inner side wall of the first shell, the support bar is connected to the end part of the mounting section, and the other end of the support bar is mounted on one side of the fixing ring; and the motor is arranged on the two mounting plates.

Furthermore, an installation structure is arranged on the outer side of the fan shell structure; the mounting structure comprises mounting edges A arranged on two sides of a first outer liner plate; the mounting edge A is connected with a hanging structure for hanging; and a reinforcing rib is arranged on the outer side wall of the first outer liner plate between the two mounting edges A.

Further, the two ends of the first outer lining plate are provided with mounting edges B, and the outer side of the fixing ring is provided with a mounting edge C which is connected with the mounting edges B in a matched mode.

Further, suspended structure includes that one is fixed and is detained at the U type installation of installation limit A or installation limit B, rotatable U type mounting panel of installing is detained in the U type installation, the end connection of U type mounting panel has the jib, the rotatable mount pad that is connected with of tip of jib.

Furthermore, a hinged plate is arranged on the mounting seat, and a hinged piece hinged with the hinged plate is arranged at the end part of the suspension rod.

The utility model discloses following beneficial effect has:

the utility model is formed by the combination of the fixing ring, the inner lining plate and the outer lining plate and is in a cylindrical fan shell structure, thereby being convenient for the assembly of the transported parts on the whole and solving the problem that the outer wall of the fan shell is easy to be worn because the fan shell is in a cylindrical shape and is easy to roll in the transportation process; meanwhile, compared with the traditional integral component, the fan shell structure formed by assembling the zero components is convenient to disassemble, and the components of the fan shell structure, the motor and the impeller which are positioned in the fan shell structure are cleaned and maintained.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of a structural part of the blower housing of the present invention;

fig. 3 is a side view of fig. 2.

Detailed Description

As shown in fig. 1-3; a blower housing structure easy to clean and maintain is characterized in that the blower housing structure is integrally cylindrical; the fan comprises a first shell 1 which is positioned in the middle and internally provided with a fan structure, wherein two ends of the first shell 1 are respectively provided with a second shell 2 in a matching way; the first shell 1 comprises at least two concentric and circular fixing rings 11, and a plurality of first lining plates 12 are arranged on the inner sides of the fixing rings 11; a plurality of first outer lining plates 13 are arranged on the outer side of the fixing ring 11; the second shell 2 comprises a plurality of second outer lining plates 21 fixed on the outer sides of the fixing rings 11 at two ends and a plurality of second inner lining plates 22 arranged on the inner sides of the fixing rings 11, and through holes 23 are uniformly distributed in the second inner lining plates 22. The cylindrical fan shell structure formed by the combination and installation of the fixing ring, the inner lining plate and the outer lining plate is integrally convenient for assembly after transportation of parts, and the problem that the outer wall of the fan shell is easily abraded due to the fact that the fan shell is cylindrical in shape and is easy to roll in the transportation process is solved; meanwhile, compared with the traditional integral component, the fan shell structure formed by assembling the zero parts has the advantages that the fan shell structure is convenient to disassemble, and the parts of the fan shell structure, a motor, an impeller and the like in the fan shell structure are cleaned and maintained.

The fan structure comprises a mounting frame and a motor 3 fixed on the mounting frame, and an impeller 31 is arranged at the end part of the motor 3; the mounting frame comprises a pair of mounting plates 401 arranged in parallel and a pair of mounting bars 4 arranged in parallel on the inner side wall of the first shell 1; the mounting bar 4 comprises an arc-shaped section 41 positioned in the middle, two ends of the arc-shaped section 41 are respectively connected with a mounting section 43 through an L-shaped connecting section 42, and the end part of the mounting section 43 is fixed on the inner side wall of the first shell 1; through the setting of mounting bracket, conveniently install and dismantle motor 3 etc..

The end of the mounting section 43 is fixed on one side of the fixing ring 11 and penetrates through the first inner lining plate 12; the mounting plate 401 is fixed to the end of the mounting section 43.

Further, a support strip 402 is arranged on the inner side wall of the first casing 1, the support strip 402 is connected to the end of the mounting section 43, and the other end of the support strip 402 is mounted on one side of the fixing ring 11; and the motor 3 is mounted on the two mounting plates 401.

Furthermore, the outer side of the fan shell structure is also provided with a mounting structure; the mounting structure comprises mounting edges A14 arranged at two sides of a first outer liner plate 13; the mounting edge A14 is connected with a hanging structure for hanging; the outer side wall of the first outer liner plate 13 positioned between the two mounting edges A14 is provided with a reinforcing rib 15; mounting edges B16 are arranged at two ends of the first outer liner plate 13, and mounting edges C110 which are matched and connected with the mounting edges B16 are arranged at the outer sides of the fixing rings 11; the hanging structure comprises a U-shaped mounting buckle 17 fixed on a mounting edge A14 or a mounting edge B16, a U-shaped mounting plate 18 is rotatably mounted on the U-shaped mounting buckle 17, the end part of the U-shaped mounting plate 18 is connected with a suspender 19, and the end part of the suspender 19 is rotatably connected with a mounting seat 5; a hinged plate 51 is arranged on the mounting seat 5, and a hinged piece 191 hinged with the hinged plate 51 is arranged at the end part of the suspension rod 19; through the setting of this suspended structure, in the actual six suspended structure of accessible hang this fan shell structure and fix the top position.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fan shell structure of easy clearance maintenance which characterized in that: the whole fan shell structure is in a cylindrical shape;

the fan comprises a first shell (1) which is positioned in the middle and internally provided with a fan structure, wherein two ends of the first shell (1) are respectively provided with a second shell (2) in a matching way;

the first shell (1) comprises at least two concentric and circular fixing rings (11), and a plurality of first lining plates (12) are arranged on the inner sides of the fixing rings (11); a plurality of first outer lining plates (13) are arranged on the outer side of the fixing ring (11);

the second shell (2) comprises a plurality of second outer lining plates (21) fixed on the outer sides of the fixing rings (11) located at the two ends and a plurality of second inner lining plates (22) arranged on the inner sides of the fixing rings (11), and through holes (23) are uniformly distributed in the second inner lining plates (22).

2. A blower housing structure easy to clean and maintain according to claim 1, characterized in that the blower structure comprises a mounting frame and a motor (3) fixed on the mounting frame, and an impeller (31) is arranged at the end of the motor (3).

3. A blower housing structure easy to clean and maintain according to claim 2, characterized in that the mounting rack comprises a pair of mounting plates (401) arranged in parallel and a pair of mounting bars (4) arranged in parallel on the inner side wall of the first shell (1);

wherein, mounting bar (4) are including arc section (41) that are located the middle part, the both ends of arc section (41) are connected with an erection section (43) through an L type linkage segment (42) respectively, the tip of erection section (43) is fixed the inside wall of first casing (1).

4. A blower housing structure easy to clean and maintain according to claim 3, characterized in that the end of the mounting section (43) is fixed on one side of the fixing ring (11) and penetrates through the first inner lining plate (12); the mounting plate (401) is fixed at the end of the mounting section (43).

5. The blower housing structure easy to clean and maintain as claimed in claim 3 or 4, wherein a support strip (402) is arranged on the inner side wall of the first casing (1), the support strip (402) is connected to the end of the mounting section (43), and the other end of the support strip is mounted on one side of the fixing ring (11); and the motor (3) is arranged on the two mounting plates (401).

6. The blower housing structure easy to clean and maintain as claimed in claim 1, wherein a mounting structure is further arranged on the outer side of the blower housing structure; the mounting structure comprises mounting edges A (14) arranged at two sides of a first outer liner plate (13); and the mounting edge A (14) is connected with a hanging structure for hanging.

7. The blower housing structure easy to clean and maintain as claimed in claim 6, wherein a reinforcing rib (15) is arranged on the outer side wall of the first outer liner plate (13) between the two mounting edges A (14).

8. The blower housing structure easy to clean and maintain as claimed in claim 6, wherein mounting edges B (16) are arranged at two ends of the first outer liner plate (13), and a mounting edge C (110) matched and connected with the mounting edge B (16) is arranged at the outer side of the fixing ring (11).

9. The blower housing structure easy to clean and maintain as claimed in claim 8, wherein the hanging structure comprises a U-shaped mounting buckle (17) fixed on the mounting edge a (14) or the mounting edge B (16), a U-shaped mounting plate (18) is rotatably mounted on the U-shaped mounting buckle (17), a hanging rod (19) is connected to the end of the U-shaped mounting plate (18), and a mounting seat (5) is rotatably connected to the end of the hanging rod (19).

10. The blower housing structure easy to clean and maintain as claimed in claim 9, wherein a hinged plate (51) is provided on the mounting seat (5), and a hinged piece (191) hinged with the hinged plate (51) is provided at the end of the suspension rod (19).