CN211314645U

CN211314645U - Industrial fan convenient for connecting pipelines

Info

Publication number: CN211314645U
Application number: CN201922214221.XU
Authority: CN
Inventors: 屈先果; 吴文华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-21
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a make things convenient for connecting tube's industry fan, including fan machine case, fan machine case front end upper portion and the equal fixed mounting in rear end upper portion have two first fasteners, fan machine case front end lower part and the equal fixed mounting in rear end lower part have two second fasteners, fan machine case front end middle part and rear end middle part all are provided with an access door, and two access doors are located respectively between two first fasteners and two second fasteners, two the access door keeps away from a door handle of the equal fixedly connected with in one end left part and the right part of fan machine case, coupling assembling of fan machine case left end middle part fixedly connected with. A make things convenient for connecting tube's industry fan, noise that can greatly reduced industry fan produced in the use optimizes service environment to can also be convenient for connect the pipeline of different shapes, have extremely strong practicality, suitable extensive popularization.

Description

Industrial fan convenient for connecting pipelines

Technical Field

The utility model relates to an industrial fan technical field, in particular to make things convenient for connecting tube's industrial fan.

Background

The industrial fan is a fan which is specially used for ventilation and fire-fighting high-temperature smoke exhaust in places such as tunnels, underground garages, high-grade civil buildings, metallurgy, factories and mines and the like, and mainly comprises an impeller, a shell, an inlet collector, a flow deflector, a motor and the like, a key component cooling coil of the refrigeration high-efficiency air cooler is formed by combining an advanced fin shape and a heat exchange tube, a new tube expansion process is adopted, an advanced upstream-outlet air surface variable-pitch design structure is adopted, the heat exchange tubes are arranged in a staggered manner, the perfect air flow organization is ensured, the air distribution is uniform and reasonable, and the high-efficiency heat exchange is realized; the frosting is not easy to occur, and the defrosting is efficient, simple and easy; but the big problem of noise exists mostly in current industry fan, and in the in-service use in-process, too big noise brings adverse effect for the service environment of industry fan, causes noise pollution easily, greatly reduced its practicality to because different pipelines need be connected because of the service environment difference to industry fan in the installation, can not have fine adaptability to the connection of square pipeline and circular pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a make things convenient for connecting tube's industry fan can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a make things convenient for connecting tube's industry fan, includes fan machine case, the equal fixed mounting in fan machine case front end upper portion and rear end upper portion has two first fasteners, the equal fixed mounting in fan machine case front end lower part and rear end lower part has two second fasteners, fan machine case front end middle part and rear end middle part all are provided with an access door, and two access doors are located respectively between two first fasteners and two second fasteners, two the equal fixedly connected with door handle in one end left part and the right part that fan machine case was kept away from to the access door, fan machine case left end middle part fixedly connected with coupling assembling.

Preferably, the fan case is a hollow cuboid structure, a fan body is fixedly mounted in the middle of an inner cavity of the fan case, an air inlet pipe is fixedly connected in the middle of the right end of the fan case, and a dust screen is fixedly connected at the joint of the air inlet pipe and the fan case.

Preferably, first fastener includes the screw rod, screw rod surface middle part alternates threaded connection and has a movable ring, the equal fixed mounting in activity ring upper end middle part and lower extreme middle part has a limiting plate, knob of the equal fixedly connected with of one end that fan machine case was kept away from to the screw rod, fan machine case upper end is opened has two screws, and the highly uniform of two screws, the one end that the screw rod is close to fan machine case alternates threaded connection and is in the same place first fastener and fan machine case threaded connection in the screw.

Preferably, the structure of the second fastening piece is the same as that of the first fastening piece, and the connection mode of the second fastening piece and the fan case is the same as that of the first fastening piece and the fan case.

Preferably, coupling assembling includes square connecting plate and square connecting pipe, square connecting pipe right-hand member fixed connection is at fan machine case left end middle part, square connecting plate's cross sectional dimension is greater than square connecting pipe's cross sectional dimension, and square connecting plate fixed connection keeps away from fan machine case one end at square connecting pipe, square connecting plate keeps away from circular connecting pipe of one end fixedly connected with of square connecting pipe, and circular connecting pipe communicates with each other with square connecting pipe is inside through square connecting plate, circular connecting pipe keeps away from a flange of square connecting plate one end fixedly connected with, the part rectangle array that square connecting plate left end is located the square connecting pipe outside has seted up the connecting hole of break-over about a plurality of.

Preferably, two a plurality of vacuum sound absorbing cavity has all been seted up to access door inside, and the one end that two access doors are close to fan machine case all extends to fan machine incasement chamber and the cotton layer of sound absorption of fixedly connected with.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through being provided with fan machine case to all seted up a plurality of vacuum sound absorbing cavity in two access door plants, one of the one end fixedly connected with that two access doors are close to fan machine case inhales the cotton layer of sound, thereby the noise that can the most fan body during operation of inefficiency produces avoids causing noise pollution, thereby can make industrial fan service environment more comfortable.

2. Through being provided with square connecting plate and flange, can be convenient for with fan machine case and quick-witted case not this body coupling fan pipeline of different shapes to improved the adaptability of industry fan greatly, made its installation simpler and more convenient, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of an industrial fan of the present invention, which is convenient for connecting pipelines;

fig. 2 is a cross-sectional view of a blower case of an industrial blower of the present invention, which is convenient for connecting a pipeline;

fig. 3 is a schematic view of the overall structure of a first fastening piece of the industrial fan, which is convenient for connecting a pipeline according to the present invention;

fig. 4 is a schematic view of the overall structure of the connection assembly of the industrial fan, which is convenient for connecting pipelines according to the present invention;

fig. 5 is the utility model relates to a make things convenient for cross-sectional view of access door of connecting line's industrial fan.

In the figure: 1. a fan case; 2. an access door; 3. a door handle; 4. a first fastener; 5. a second fastener; 6. a connecting assembly; 7. a fan body; 8. an air inlet pipe; 9. a dust screen; 10. a screw; 11. a screw hole; 12. a movable ring; 13. a limiting plate; 14. a knob; 15. a square connecting pipe; 16. a square connecting plate; 17. a circular connecting pipe; 18. a connecting flange; 19. connecting holes; 20. a vacuum sound-absorbing cavity; 21. and a sound absorption cotton layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-5, an industrial fan convenient for connecting pipelines comprises a fan case 1, two first fasteners 4 are fixedly mounted on the upper portion of the front end and the upper portion of the rear end of the fan case 1, two second fasteners 5 are fixedly mounted on the lower portion of the front end and the lower portion of the rear end of the fan case 1, an access door 2 is arranged on the middle portion of the front end and the middle portion of the rear end of the fan case 1, the two access doors 2 are respectively located between the two first fasteners 4 and the two second fasteners 5, a door handle 3 is fixedly connected to the left portion and the right portion of one end of the two access doors 2 far away from the fan case 1, and a connecting assembly 6 is fixedly connected to the middle portion of the left end of the fan case 1.

The fan case 1 is of a cuboid structure with a hollow interior, a fan body 7 is fixedly mounted in the middle of the inner cavity of the fan case 1, an air inlet pipe 8 is fixedly connected in the middle of the right end of the fan case 1, a dust screen 9 is fixedly connected at the joint of the air inlet pipe 8 and the fan case 1, air enters from the air inlet pipe 8, and the dust screen 9 can filter a part of dust, so that air blown out by the industrial fan is cleaner; the first fastening piece 4 comprises a screw rod 10, the middle of the outer surface of the screw rod 10 is connected with a movable ring 12 in a threaded manner in an inserting manner, the middle of the upper end and the middle of the lower end of the movable ring 12 are both fixedly provided with a limiting plate 13, the position of the limiting plate 13 can be adjusted by rotating the movable ring 12, one end of the screw rod 10, which is far away from the fan case 1, is fixedly connected with a knob 14, the position of the movable ring 12 can be adjusted by rotating the knob 14, the upper end of the fan case 1 is provided with two screw holes 11, the heights of the two screw holes 11 are consistent, one end of the screw rod 10, which is close to the fan case 1, is connected; the structure of the second fastening piece 5 is the same as that of the first fastening piece 4, the connection mode of the second fastening piece 5 and the fan case 1 is the same as that of the first fastening piece 4 and the fan case 1, the first fastening piece 4 and the second fastening piece 5 are matched so that the fan cases 1 connected with the access door 2 can be relatively fixed, and the operation is simple and convenient when the access door 2 needs to be opened; the connecting assembly 6 comprises a square connecting plate 16 and a square connecting pipe 15, the right end of the square connecting pipe 15 is fixedly connected to the middle of the left end of the fan case 1, the section size of the square connecting plate 16 is larger than that of the square connecting pipe 15, the square connecting plate 16 is fixedly connected to one end, away from the fan case 1, of the square connecting pipe 15, one end, away from the square connecting pipe 15, of the square connecting plate 16 is fixedly connected with a round connecting pipe 17, the round connecting pipe 17 is communicated with the inside of the square connecting pipe 15 through the square connecting plate 16, one end, away from the square connecting plate 16, of the round connecting pipe 17 is fixedly connected with a connecting flange 18 and can be used for connecting a round air pipe, a plurality of connecting holes 19 which penetrate left and right are formed; two access doors 2 are inside all to have seted up a plurality of vacuum sound absorbing cavity 20, isolated some noise, and two access doors 2 are close to fan machine case 1 one end and all extend to fan machine case 1 inner chamber and fixedly connected with one inhale cotton layer 21 of sound, can absorb the noise that 7 work of fan body produced.

It should be noted that the utility model is an industrial fan convenient for connecting pipelines, a fan case 1 is arranged outside, a fan body 7 is arranged in the inner cavity of the fan case 1, the box-type structure can counteract partial noise, a plurality of vacuum sound-absorbing cavities 20 are arranged inside two access doors 2 to isolate partial noise, one ends of the two access doors 2 close to the fan case 1 are extended to the inner cavity of the fan case 1 and are fixedly connected with a sound-absorbing cotton layer 21 to absorb the noise generated by the work of the fan body 7, thereby the noise generated by the fan body 7 can be counteracted and absorbed to the maximum extent, the surrounding environment is protected, by arranging a connecting component 6, when the fan case 1 is installed, a relief pipeline can be connected through a square connecting plate 16, a circular pipeline is connected through a connecting flange 18, the installation operation is simpler and more convenient, when installing access door 2, rotatory knob 14 removes loose ring 12 to fan machine case 1, then rotates the position of loose ring 12 in order to remove limiting plate 13 again to make limiting plate 13 hug closely access door 2 and can be with access door 2 and fan machine case 1 relatively fixed, and when needs overhauld fan body 7, dismantle easy operation, weak point consuming time has improved work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a make things convenient for connecting tube's industry fan, includes fan machine case (1), its characterized in that: the fan case is characterized in that two first fasteners (4) are fixedly mounted on the upper portion of the front end of the fan case (1) and two first fasteners (4) are fixedly mounted on the upper portion of the rear end of the fan case (1), two second fasteners (5) are fixedly mounted on the lower portion of the front end of the fan case (1) and two second fasteners (5) are fixedly mounted on the lower portion of the rear end of the fan case (1), an access door (2) is arranged in the middle of the front end of the fan case (1) and in the middle of the rear end of the fan case (1), the two access doors (2) are respectively located between the two first fasteners (4) and the two second fasteners (5), a door handle (3) is fixedly connected to the left portion and the right portion of one end.

2. The industrial fan convenient for connecting pipelines according to claim 1, characterized in that: fan machine case (1) is inside hollow cuboid structure, and fan machine case (1) inner chamber middle part fixed mounting has a fan body (7), air-supply line (8) of fan machine case (1) right-hand member middle part fixedly connected with, dust screen (9) of junction fixedly connected with of air-supply line (8) and fan machine case (1).

3. The industrial fan convenient for connecting pipelines according to claim 1, characterized in that: first fastener (4) include screw rod (10), screw rod (10) surface middle part alternates threaded connection and has a movable ring (12), movable ring (12) upper end middle part and the equal fixed mounting in lower extreme middle part have a limiting plate (13), knob (14) of the equal fixedly connected with of one end of fan machine case (1) are kept away from in screw rod (10), fan machine case (1) upper end is opened has two screw (11), and the highly uniform of two screw (11), the one end that screw rod (10) is close to fan machine case (1) alternates threaded connection and is in the same place first fastener (4) and fan machine case (1) threaded connection in screw (11).

4. The industrial fan convenient for connecting pipelines according to claim 1, characterized in that: the structure of the second fastening piece (5) is the same as that of the first fastening piece (4), and the connection mode of the second fastening piece (5) and the fan case (1) is the same as that of the first fastening piece (4) and the fan case (1).

5. The industrial fan convenient for connecting pipelines according to claim 1, characterized in that: the connecting component (6) comprises a square connecting plate (16) and a square connecting pipe (15), the right end of the square connecting pipe (15) is fixedly connected with the middle part of the left end of the fan case (1), the section size of the square connecting plate (16) is larger than that of the square connecting pipe (15), and the square connecting plate (16) is fixedly connected with one end of the square connecting pipe (15) far away from the fan case (1), one end of the square connecting plate (16) far away from the square connecting pipe (15) is fixedly connected with a round connecting pipe (17), and the round connecting pipe (17) is communicated with the inside of the square connecting pipe (15) through a square connecting plate (16), one end of the round connecting pipe (17) far away from the square connecting plate (16) is fixedly connected with a connecting flange (18), the left end of the square connecting plate (16) is positioned at the part of the rectangular array on the outer side of the square connecting pipe (15) and is provided with a plurality of connecting holes (19) which are penetrated left and right.

6. The industrial fan convenient for connecting pipelines according to claim 1, characterized in that: two a plurality of vacuum sound absorbing cavity (20) have all been seted up to access door (2) inside, and the one end that two access doors (2) are close to fan machine case (1) all extends to fan machine case (1) inner chamber and the cotton layer of sound absorption (21) of fixedly connected with.