Ultra-silence fan silencing equipment convenient to transport

Abstract

The utility model discloses ultra-silence fan silencing equipment convenient to transport. The ultra-silence fan silencing equipment comprises a silencing chamber, a fan, a first exhaust silencer, an exhaust pipe and a second exhaust silencer. The fan is arranged in the silencing chamber; the fan is provided with an air inlet, and the air inlet is arranged corresponding to the assembly position; the first exhaust silencing silencer is detachably arranged at the assembly position; the exhaust pipe is formed by splicing a plurality of layers of shell rings, the shell rings are vertically stacked and spliced, one shell ring close to the first exhaust silencer is detachably connected to the output end of the first exhaust silencer, and the second exhaust silencer is detachably connected to the ends, away from the first exhaust silencer, of the shell rings. Thus, through the detachable design of the silencing chamber and the exhaust pipe, the silencing chamber and the exhaust pipe can be placed and transported respectively, the problem that in the prior art, fan silencing equipment is inconvenient to transport is solved, the occupied space is reduced, the transportation cost is low, and the structural design is ingenious and reasonable.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan silencing equipment field technology especially point to a kind of super-silent fan silencing equipment convenient to transport. BACKGROUND

[0002] Various industrial production will use various fans, and fan operation will produce noise. Especially with the explosive growth of city scale, many industrial old areas are surrounded by residential areas in recent years, and the emergence of new factory boundary noise standards makes many old fans and hot air machines originally in the factory unable to meet the standard operation. Prior art has tried various noise reduction measures: such as installing fan room outside fan, installing fan below ground, etc. These methods either have unsatisfactory noise reduction effect, or control noise but cause fan failure rate to rise, and are inconvenient to transport.

[0003] Because the fan silencing equipment is welded and assembled into an integral product, and then transported, and the customer receives the integral product and then places it, the welding and assembling method has poor structure design, is troublesome to assemble, is inconvenient for subsequent maintenance, occupies large space during product transportation, is inconvenient to transport, has high cost.

[0004] Especially, the ventilation pipe is generally an integral welded ventilation pipe. The integral welded ventilation pipe occupies large space during product transportation, is inconvenient to transport, has high transportation cost, is troublesome to place after the customer receives the integral welded product, is inconvenient to place, and when the integral welded ventilation pipe is damaged, only the integral replacement can be performed, causing resource waste and high replacement cost.

[0005] Therefore, a new technical solution needs to be researched to solve the above problems. CONTENT OF UTILITY MODEL

[0006] Therefore, the utility model provides a super-silent fan silencing equipment convenient to transport, which is designed to be detachable by the sound-absorbing chamber and the exhaust pipe. Thus, the sound-absorbing chamber and the exhaust pipe can be placed and transported separately, solving the problem of inconvenient transportation of the fan silencing equipment in traditional technology, reducing the occupied space, and lowering the transportation cost.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A super-silent fan silencing equipment convenient to transport includes:

[0009] The anechoic chamber includes a bottom anechoic plate, a first anechoic plate, a second anechoic plate, a third anechoic plate, a fourth anechoic plate, and a top anechoic plate. A first magnetic element is embedded at each of the four corners of the bottom anechoic plate. A snap-fit ​​portion is provided on the upper surface of each of the first, second, third, and fourth anechoic plates. A second magnetic element is provided on the lower surface of each of the first, second, third, and fourth anechoic plates for magnetic attraction with the first magnetic elements. The first, second, third, and fourth silencing plates are magnetically connected to the bottom silencing plate through the cooperation of a second magnetic component and a first magnetic component to form a silencing chamber. The lower end face of the top silencing plate is provided with a snap-fit ​​groove for fitting with a snap-fit ​​part. The top silencing plate covers the first, second, third, and fourth silencing plates, such that the snap-fit ​​groove fits the snap-fit ​​part. An assembly position is also provided through the top silencing plate.

[0010] A fan is disposed in a soundproof chamber; the fan has an air inlet, which is disposed at a corresponding assembly position.

[0011] The first exhaust silencer is detachably installed at the assembly position; the first exhaust silencer has a connected input end and an output end; the input end is connected to the air inlet;

[0012] The exhaust pipe is formed by assembling several layers of shell rings, which are stacked on top of each other. One of the shell rings near the first exhaust silencer is detachably connected to the output end of the first exhaust silencer.

[0013] The second exhaust silencer is detachably connected to the end of the housing that is away from the first exhaust silencer.

[0014] As a preferred embodiment, a vertical docking groove and a horizontal docking groove are provided on the side of the assembly position; the vertical docking groove is connected to the horizontal connecting groove to form an assembly groove; the first exhaust silencer includes a first exhaust fan body, a vertical docking part and a horizontal docking part; the vertical docking part and the horizontal docking part extend from the lower end of the first exhaust fan body; the first exhaust fan body is disposed on the assembly position; the vertical docking part and the horizontal docking part are respectively engaged in the vertical docking groove and the horizontal docking groove.

[0015] As a preferred embodiment, the beginning and end ends of the vertical docking portion and the horizontal docking portion are connected to form an assembly portion, and both the assembly groove and the assembly portion are L-shaped.

[0016] As a preferred embodiment, the upper end face of the first exhaust fan body is connected to a first square-to-round transition piece, the first square-to-round transition piece having an upper connecting part, and the upper connecting part being provided with a first locking hole;

[0017] The several shell rings comprise a straight cylinder part, an upper straight cylinder connecting part and a lower straight cylinder connecting part; the upper straight cylinder connecting part and the lower straight cylinder connecting part are arranged from the upper and lower ends of the straight cylinder part; the upper straight cylinder connecting part and the lower straight cylinder connecting part are both provided with second locking holes;

[0018] The lower straight cylinder connecting part abuts on the upper connecting part, the first locking hole and the second locking hole are communicated, and the lower straight cylinder connecting part and the upper connecting part are locked by a first screw respectively penetrating the first locking hole and the second locking hole.

[0019] As a preferred solution, the adjacent shell rings are connected by a second screw respectively penetrating the second locking holes to form a butt joint.

[0020] As a preferred solution, the second air exhaust silencer is connected to the shell ring through a second square-to-round adapter, the second square-to-round adapter has a lower connecting part provided with a third locking hole, and the second square-to-round adapter is locked with the shell ring by a third screw respectively penetrating the third locking hole and the second locking hole.

[0021] As a preferred solution, the first magnetic member and the second magnetic member are magnets.

[0022] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, according to the above technical scheme, the main point is that the soundproof chamber can be respectively placed and transported through the detachable design, the first soundproof board, the second soundproof board, the third soundproof board and the fourth soundproof board are connected on the bottom soundproof board through the cooperation of the second magnetic member and the first magnetic member to form a soundproof chamber, so that the soundproof chamber can be respectively placed and transported, the problem of inconvenient transportation caused by the soundproof equipment of the fan in the traditional technology is solved, the occupied space is reduced, the transportation cost is low, the structure design is ingenious and reasonable, and the usability is high.

[0023] Secondly, the exhaust pipe is formed by a plurality of shell rings, so that the exhaust pipe can be respectively placed and transported, the problem of inconvenient transportation caused by the integral welded exhaust pipe in the traditional technology is effectively solved, the occupied space of the exhaust pipe body is reduced, the transportation cost is low, the structure design is ingenious and reasonable, and the product is convenient for subsequent maintenance and maintenance, and the cost performance is high.

[0024] Finally, the design of the soundproof chamber, the first air exhaust silencer and the second air exhaust silencer can preliminarily reduce the noise generated by the fan, reduce the noise, the first air exhaust silencer and the second air exhaust silencer can reduce the noise of the fan to the lowest, and the soundproof effect is better.

[0025] In order to more clearly illustrate the structural features and effects of the utility model, the utility model will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a perspective view of an embodiment of the present application;

[0027] Figure 2 is a sectional view of an embodiment of the present application;

[0028] Figure 3 is a structural view of an embodiment of the present application;

[0029] Figure 4 is another sectional view of an embodiment of the present application;

[0030] Figure 5 is Figure 2 is an enlarged view of part A in FIG. 1.

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 10, soundproof room 11, bottom soundproof plate

[0033] 12, first soundproof plate 13, second soundproof plate

[0034] 14, third soundproof plate 15, fourth soundproof plate

[0035] 16, top soundproof plate 17, first magnetic part

[0036] 18, second magnetic part

[0037] 131, clamping part 132, first magnetic part

[0038] 161, clamping groove 162, second magnetic part

[0039] 163, assembly position 164, vertical butt joint groove

[0040] 165, horizontal butt joint groove

[0041] 20, fan

[0042] 30, first exhaust soundproof device 31, first exhaust device main body

[0043] 32, vertical butt joint part 33, horizontal butt joint part

[0044] 34, first square-to-round adapter 341, upper connecting part

[0045] 40, exhaust pipe 41, shell ring

[0046] 411, straight cylinder part 412, upper straight cylinder connecting part

[0047] 413, lower straight cylinder connecting part

[0048] 50, second exhaust silencer 51, second square-to-round adapter. DETAILED DESCRIPTION

[0049] Please refer to Figures 1 to 5 The specific structure of the embodiment of the utility model is shown.

[0050] In the description of the utility model, it should be pointed out that for the orientation words, if the orientation and position relationship indicated by the terms "up", "down", "front", "back", "left", "right" and the like is based on the orientation or position relationship shown in the drawings or normal wearing and using, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the utility model.

[0051] A super-silent fan 20 silencing device convenient to transport comprises a silencing chamber 10, a fan 20, a first exhaust silencer 30, an exhaust pipe 40 and a second exhaust silencer 50.

[0052] The silencing chamber 10 comprises a bottom silencing plate 11, a first silencing plate 12, a second silencing plate 13, a third silencing plate 14, a fourth silencing plate 15 and a top silencing plate 16, first magnetic members 17 are embedded at the four corners of the bottom silencing plate 11; a clamping portion 131 is arranged on the upper end face of each of the first silencing plate 12, the second silencing plate 13, the third silencing plate 14 and the fourth silencing plate 15; second magnetic members 18 for magnetic attraction with the first magnetic members 17 are arranged on the lower end face of each of the first silencing plate 12, the second silencing plate 13, the third silencing plate 14 and the fourth silencing plate 15, and the first silencing plate 12, the second silencing plate 13, the third silencing plate 14 and the fourth silencing plate 15 are connected to the bottom silencing plate 11 through the cooperation of the second magnetic members and the first magnetic members 17 to form a silencing cavity; a clamping groove 161 adapted to the clamping portion 131 is arranged on the lower end face of the top silencing plate 16; the top silencing plate 16 is arranged on the first silencing plate 12, the second silencing plate 13, the third silencing plate 14 and the fourth silencing plate 15, so that the clamping groove 161 is adapted to the clamping portion 131; an assembly position 163 is further arranged on the top silencing plate 16; preferably, the first magnetic members 17 and the second magnetic members 18 are magnets.

[0053] The fan 20 is arranged in the silencing cavity; the fan 20 has an air inlet, and the air inlet is arranged corresponding to the assembly position 163; preferably, a vertical butt joint groove 164 and a horizontal butt joint groove 165 are arranged beside the assembly position 163; the vertical butt joint groove 164 is connected to the horizontal joint groove to form an assembly groove;

[0054] The first exhaust silencer is detachably arranged at the assembly position 163; the first exhaust silencer 30 has an input end and an output end in communication; the input end is in communication with the air inlet; the first exhaust silencer 30 comprises a first exhaust silencer main body 31, a vertical butt joint 32 and a horizontal butt joint 33; the vertical butt joint 32 and the horizontal butt joint 33 are arranged from the lower end of the first exhaust silencer main body 31; the first exhaust silencer main body 31 is arranged on the assembly position 163; the vertical butt joint 32 and the horizontal butt joint 33 are respectively clamped in the vertical butt joint groove 164 and the horizontal butt joint groove 165, so that the outer parts of the vertical butt joint 32 and the horizontal butt joint 33 are respectively covered on the air outlet of the fan 20;

[0055] The fan 20 has an air inlet and an air outlet; the air inlet of the fan 20 is arranged outside the silencer fan 20 chamber through an air inlet pipe; the air inlet of the fan 20 and the air inlet pipe are connected by an air inlet silencer; the air outlet of the fan 20 is arranged outside the silencer fan 20 chamber through an exhaust pipe 40; the air outlet of the fan 20 and the exhaust pipe 40 are connected by a first exhaust silencer 30; the air outlet of the exhaust pipe 40 is provided with a second exhaust silencer 50.

[0056] In this embodiment, the first exhaust silencer 30, the second exhaust silencer 50 and the air inlet silencer are prior art, which will not be described here.

[0057] Preferably, the upper end surface of the first exhaust silencer main body 31 is connected with a first square-to-round adapter 34; the first square-to-round adapter 34 has an upper connecting part 341; the upper connecting part 341 is provided with a first locking hole;

[0058] Preferably, the first end and the last end of the vertical butt joint 32 and the horizontal butt joint 33 are connected to form an assembly part; the assembly groove and the assembly part are both L-shaped.

[0059] The exhaust pipe 40 is assembled by a plurality of shell rings 41; the plurality of shell rings 41 are arranged in an upper-lower stack manner; one shell ring 41 close to the first exhaust silencer 30 is detachably connected to the output end of the first exhaust silencer 30; the plurality of shell rings 41 comprise a straight cylinder part 411, an upper straight cylinder connecting part 412 and a lower straight cylinder connecting part 413; the upper straight cylinder connecting part 412 and the lower straight cylinder connecting part 413 are arranged from the upper and lower ends of the straight cylinder part 411; the upper straight cylinder connecting part 412 and the lower straight cylinder connecting part 413 are both provided with a second locking hole; the lower straight cylinder connecting part 413 abuts on the upper connecting part 341; the first locking hole and the second locking hole are in communication; the first screw passes through the first locking hole and the second locking hole to form locking between the lower straight cylinder connecting part 413 and the upper connecting part 341.

[0060] Preferably, the second screw is respectively passed through the second locking holes to form the locking between the adjacent shell rings 41.

[0061] The second exhaust silencer 50 is detachably connected to one end of the shell ring 41 away from the first exhaust silencer 30.

[0062] The utility model discloses a design emphasis lies in, it mainly is through the detachable design of sound absorption chamber, first sound absorption board, second sound absorption board, third sound absorption board, fourth sound absorption board are connected on the bottom sound absorption board through the cooperation of second sex spare and first magnetic spare's magnetic attraction, to form the sound absorption chamber, so that sound absorption chamber can be placed respectively transport, solved the inconvenient transportation of fan silencing equipment in traditional technology, reduced the occupied space, and the transportation cost is low, and the structure design is ingenious and reasonable;

[0063] Secondly, the exhaust pipe is formed by a plurality of shell rings, so that the exhaust pipe can be placed and transported respectively, effectively solving the problem of inconvenient transportation of the integrated welded exhaust pipe in traditional technology, reducing the occupied space of the exhaust pipe body, and the transportation cost is low, and the structure design is ingenious and reasonable, which is beneficial to subsequent maintenance of the product and cost-effective.

[0064] Finally, the design of the sound absorption chamber, the first exhaust silencer and the second exhaust silencer can preliminarily reduce the noise generated by the fan, reduce the noise, and the first exhaust silencer and the second exhaust silencer can reduce the noise of the fan to the minimum, so that the sound absorption effect is better.

[0065] The above is only the preferred embodiment of the utility model, and does not limit the technical range of the utility model, so any slight modification, equivalent change and modification according to the technical essence of the utility model are still within the scope of the technical scheme of the utility model.

Claims

1. A transportable ultra-quiet fan silencer apparatus, characterized by: The utility model relates to a sound-absorbing room, a fan, a first exhaust sound absorber, an exhaust pipe and a second exhaust sound absorber. The sound-absorbing room comprises a bottom sound-absorbing plate, a first sound-absorbing plate, a second sound-absorbing plate, a third sound-absorbing plate, a fourth sound-absorbing plate and a top sound-absorbing plate. The four corners of the bottom sound-absorbing plate are embedded with first magnetic parts. The upper end faces of the first sound-absorbing plate, the second sound-absorbing plate, the third sound-absorbing plate and the fourth sound-absorbing plate are provided with clamping parts. The lower end faces of the first sound-absorbing plate, the second sound-absorbing plate, the third sound-absorbing plate and the fourth sound-absorbing plate are provided with second magnetic parts for magnetic attraction with the first magnetic parts. The first sound-absorbing plate, the second sound-absorbing plate, the third sound-absorbing plate and the fourth sound-absorbing plate are connected to the bottom sound-absorbing plate through the cooperation of the second magnetic parts and the first magnetic parts.

2. The transportable sub-sonic fan silencer apparatus of claim 1, wherein: The lower end face of the top sound-absorbing plate is provided with a clamping groove for matching the clamping parts.

3. The transportable sub-sonic fan silencer apparatus of claim 2, wherein: The top sound-absorbing plate is arranged on the first sound-absorbing plate, the second sound-absorbing plate, the third sound-absorbing plate and the fourth sound-absorbing plate.

4. The transportable sub-sonic fan silencer apparatus of claim 2, wherein: The clamping groove matches the clamping parts. The top sound-absorbing plate is provided with an assembly position. The fan is arranged in the sound-absorbing chamber.

5. The transportable sub-sonic fan silencer apparatus of claim 4, wherein: The fan has an air inlet corresponding to the assembly position. The first exhaust sound absorber is detachably arranged at the assembly position. The first exhaust sound absorber has an input end and an output end connected in series. The input end is connected in series with the air inlet. The exhaust pipe is formed by assembling a plurality of shell rings. The plurality of shell rings are arranged in layers. One of the shell rings near the first exhaust sound absorber is detachably connected to the output end of the first exhaust sound absorber. The second exhaust sound absorber is detachably connected to the end of the shell ring far from the first exhaust sound absorber. The assembly position is provided with a vertical connecting groove and a horizontal connecting groove. The vertical connecting groove is connected to the horizontal connecting groove to form an assembly groove. The first exhaust sound absorber comprises a first exhaust fan body, a vertical connecting part and a horizontal connecting part. The vertical connecting part and the horizontal connecting part are arranged at the lower end of the first exhaust fan body. The first exhaust fan body is arranged on the assembly position. The vertical connecting part and the horizontal connecting part are respectively clamped in the vertical connecting groove and the horizontal connecting groove. The vertical connecting part and the horizontal connecting part are connected at the head and tail ends to form an assembly part. The assembly groove and the assembly part are both L-shaped. The upper end face of the first exhaust fan body is connected with a first square-to-round adapter. The first square-to-round adapter has an upper connecting part. The upper connecting part is provided with a first locking hole. The plurality of shell rings comprise a straight cylinder part, an upper straight cylinder connecting part and a lower straight cylinder connecting part. The upper straight cylinder connecting part and the lower straight cylinder connecting part are arranged at the upper and lower ends of the straight cylinder part. The upper straight cylinder connecting part and the lower straight cylinder connecting part are both provided with a second locking hole. The lower straight cylinder connecting part is abutted on the upper connecting part. The first locking hole and the second locking hole are connected in series. The lower straight cylinder connecting part and the upper connecting part are locked by a first screw passing through the first locking hole and the second locking hole. The adjacent shell rings are connected by a second screw passing through the second locking hole.

6. The shipping-ready sub-sonic fan silencer of claim 4, wherein: The second air exhaust silencer is connected to the shell ring through a second square-to-round adapter, the second square-to-round adapter has a lower connecting part, a third locking hole is arranged on the lower connecting part, and the second square-to-round adapter is locked between the second air exhaust silencer and the shell ring through a third screw passing through the third locking hole and the second locking hole.

7. The ultra-quiet fan silencer apparatus for easy transportation of claim 1, wherein: The first magnetic member and the second magnetic member are magnets.

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