CN213747155U - New trend system with vibration/noise reduction function - Google Patents

New trend system with vibration/noise reduction function Download PDF

Info

Publication number
CN213747155U
CN213747155U CN202022869552.XU CN202022869552U CN213747155U CN 213747155 U CN213747155 U CN 213747155U CN 202022869552 U CN202022869552 U CN 202022869552U CN 213747155 U CN213747155 U CN 213747155U
Authority
CN
China
Prior art keywords
box body
block
fixed
fresh air
noise reduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022869552.XU
Other languages
Chinese (zh)
Inventor
赵飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Paijia Technology Co ltd
Original Assignee
Nanjing Paijia Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Paijia Technology Co ltd filed Critical Nanjing Paijia Technology Co ltd
Priority to CN202022869552.XU priority Critical patent/CN213747155U/en
Application granted granted Critical
Publication of CN213747155U publication Critical patent/CN213747155U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model belongs to the technical field of fresh air systems, in particular to a fresh air system with shock absorption and noise reduction functions, which aims at the problem that the noise reduction capability and the shock absorption effect of a fresh air fan in a working room are poor, and provides the following scheme, which comprises a box body and a fresh air fan arranged in the box body, wherein two sides of the box body are communicated with symmetrically distributed guide pipes; the vertical section of the middle guide pipe can offset the noise conducted inside to a certain extent, and the noise is prevented from being transmitted into the room, so that the noise reduction function is achieved; carry out spacing processing through the cutting ferrule to the top of new fan to make new fan produce certain vibrations effect in vertical direction at the during operation, press the supporting shoe, carry out preliminary buffering to new fan through supporting spring, drive the compression of buffer spring simultaneously, the gag lever post carries out the upward movement, supports the protection to the side of new fan, thereby eliminates the vibrations that the during operation produced new fan, thereby improves the shock attenuation effect to new fan.

Description

New trend system with vibration/noise reduction function
Technical Field
The utility model relates to a new trend technical field especially relates to a new trend system with vibration/noise reduction function.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system; the pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room.
The new trend system case that uses at present forms by the combination of structures such as shell and new fan, and single structure can produce vibrations and noise because of the fan when the operation, very easily propagates the noise to indoor, influences people's life, and prior art is through adding at the box inboard and establishes the amortization layer and fall the noise treatment, but the effect is unsatisfactory, and the ability of making an uproar is poor.
Therefore, a new air system with the damping and noise reduction functions is needed to solve the problem that the noise reduction capability and the damping effect of the new air machine in a working chamber are poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of new trend system with vibration/noise reduction function has solved new fan and has fallen ability of making an uproar and the relatively poor problem of shock attenuation effect at the studio.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a new trend system with vibration/noise reduction function, includes the box and locates the inside new fan of box, the both sides intercommunication of box has the pipe that is the symmetric distribution, the inside of box is fixed with the fixed block, the cutting ferrule has been cup jointed in the outside slip of fixed block, the top of box slides and has run through U type pole, the bottom of U type pole with the fixed block is fixed, U type pole with be fixed with pressure spring between the top of box, the below that the box is located the fixed block is provided with the supporting shoe, the supporting shoe with be fixed with supporting spring between the bottom half inner wall, the both sides that the box is located the supporting shoe are provided with buffering subassembly.
Preferably, the buffering subassembly includes four fixed covers that are the symmetric distribution, the inside of fixed cover slides to run through there is the slide bar, the one end that the slide bar is close to supporting shoe center department is fixed with the sliding block, the sliding block with be fixed with buffer spring between the fixed cover, the sliding block with articulated between the supporting shoe have the connecting rod, the other end of slide bar is fixed with and promotes the piece, the box is located the top that promotes the piece and is fixed with L type piece, the inside of L type piece slides to run through and has and promote piece matched with gag lever post.
Preferably, the bottom of sliding block with the bottom inner wall of box contacts, the one end of L type piece extends to the below of new fan, L type piece with the height of sliding block equals.
Preferably, the distance between two adjacent limiting rods is equal to the width of the fresh air machine, and a chamfer is formed at one end, close to the fresh air machine, of each limiting rod.
Preferably, the conduit comprises two horizontal sections which are distributed in parallel and a vertical section which is communicated with the two horizontal sections.
Preferably, a filter screen is arranged between the inner ends of the guide pipes of the box body, and the filter screen and the side wall of the box body penetrate through in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the noise reduction treatment is carried out on the outdoor entering noise and the noise inside the box body through the effect of the guide pipes at the two ends of the box body, the arrangement of the vertical section of the guide pipe can offset the noise of the internal conduction to a certain extent, and the noise is prevented from being transmitted into the room, thereby achieving the function of noise reduction; the new fan is at the during operation, carry out spacing processing through the cutting ferrule to the top of new fan, thereby make new fan produce certain vibrations effect in vertical direction at the during operation, press the supporting shoe, carry out preliminary buffering to new fan through supporting spring, drive the buffer spring compression simultaneously, this moment, through the contact between promotion piece and the gag lever post, drive the gag lever post and carry out the upward movement, support the protection to the side of new fan, thereby eliminate the vibrations that the new fan produced at the during operation, thereby improve the shock attenuation effect to new fan.
2. The utility model discloses the setting of well filter screen carries out filtration treatment to outdoor new trend of introducing and imports indoorly again, can dismantle the mode of connection and be convenient for carry out dismouting and maintenance to the filter screen.
Drawings
Fig. 1 is a schematic view of a main sectional structure of a fresh air system with shock absorption and noise reduction functions provided by the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
fig. 3 is the utility model provides a new trend system's main structure sketch map with vibration/noise reduction function.
In the figure: 1. a box body; 2. a fresh air machine; 3. a conduit; 31. a horizontal segment; 32. a vertical section; 4. a fixed block; 5. a card sleeve; 6. a U-shaped rod; 7. a compression spring; 8. a support block; 9. a support spring; 10. a buffer assembly; 101. fixing a sleeve; 102. a slide bar; 103. a slider; 104. a buffer spring; 105. a connecting rod; 106. a pushing block; 107. an L-shaped block; 108. a limiting rod; 11. and (4) a filter screen.
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.
Referring to fig. 1-3, a fresh air system with shock absorption and noise reduction functions comprises a box body 1 and a fresh air fan 2 arranged inside the box body 1, wherein two sides of the box body 1 are communicated with symmetrically distributed guide pipes 3, a fixed block 4 is fixed inside the box body 1, a clamping sleeve 5 is sleeved outside the fixed block 4 in a sliding manner, a U-shaped rod 6 penetrates through the top of the box body 1 in a sliding manner, the bottom end of the U-shaped rod 6 is fixed with the fixed block 4, a compression spring 7 is fixed between the U-shaped rod 6 and the top of the box body 1, a supporting block 8 is arranged below the fixed block 4 of the box body 1, a supporting spring 9 is fixed between the supporting block 8 and the inner wall of the bottom of the box body 1, buffer components 10 are arranged at two sides of the box body 1, specifically, the fresh air fan 2 is externally connected with a power supply for providing normal working treatment of the fresh air fan 2, the guide pipes 3 at two ends are used for performing sound insulation and noise reduction treatment on outdoor noise generated inside the box body 1, u type pole 6 and compression spring 7's setting carry out spacing processing through cutting ferrule 5 to the top of new fan 2 to make new fan 2 produce certain vibrations effect in vertical direction at the during operation, the setting of buffering subassembly 10 is used for carrying out the shock attenuation elimination effect to the vibrations that new fan 2 produced in vertical direction, thereby improves new fan 2's shock attenuation effect.
The buffer component 10 comprises four fixed sleeves 101 which are symmetrically distributed, a sliding rod 102 penetrates through the inside of each fixed sleeve 101 in a sliding manner, a sliding block 103 is fixed at one end, close to the center of each supporting block 8, of each sliding rod 102, a buffer spring 104 is fixed between each sliding block 103 and each fixed sleeve 101, a connecting rod 105 is hinged between each sliding block 103 and each supporting block 8, a pushing block 106 is fixed at the other end of each sliding rod 102, an L-shaped block 107 is fixed above each pushing block 106 of the box body 1, a limiting rod 108 matched with each pushing block 106 penetrates through the inside of each L-shaped block 107 in a sliding manner, specifically, the fresh air fan 2 vibrates in the vertical direction to press the supporting blocks 8, primary buffering is performed on the fresh air fan 2 through the supporting springs 9, the sliding blocks 103 are driven to slide in the fixed sleeves 101 under the action of the connecting rods 105 to drive the buffer springs 104 to compress, and at the moment, contact between the pushing blocks 106 and the limiting rods 108 is performed, the limiting rod 108 is driven to move upwards, and the side face of the fresh air machine 2 is supported and protected.
The bottom of sliding block 103 contacts with the bottom inner wall of box 1, and the one end of L type piece 107 extends to new fan 2's below, and L type piece 107 equals with sliding block 103's height, and is concrete, and L type piece 107 and sliding block 103 can carry out the support guard action of certain degree to supporting shoe 8 to guarantee that buffer assembly 10 is when carrying out shock attenuation to new fan 2, new fan 2 stability on supporting shoe 8 is higher.
The distance between two adjacent gag lever posts 108 equals with new fan 2's width size, and the gag lever post 108 is close to new fan 2's one end and has been seted up the chamfer, and is concrete, apart from the setting of size, the effect of the cooperation cutting ferrule 5 of being convenient for new fan 2 produces vibrations in vertical direction, thereby makes buffer assembly 10 carry out abundant shock attenuation to the vibrations that new fan 2 produced in vertical direction.
The pipe 3 includes that two sections are parallel distribution's horizontal segment 31 and the vertical section 32 that communicates with two horizontal segments 31, and is specific, the noise of inside conduction can be offset to a certain extent to the setting of the vertical section 32 of pipe 3, avoids the noise to spread into indoorly, reaches the function of noise reduction.
The box 1 is located and is provided with filter screen 11 between the inner of pipe 3, and filter screen 11 slides with the lateral wall of box 1 and runs through, and is concrete, and filter screen 11's setting carries out filtration treatment to outdoor fresh air of introducing and inputes indoorly again, can dismantle the mode of connection and be convenient for carry out dismouting and maintenance to filter screen 11.
The working principle is as follows: when the new fan 2 works, the clamping sleeve 5 and the supporting block 8 form initial placement and installation, four limiting rods 108 are arranged on two sides of the bottom of the new fan 2 and used for limiting the side surface of the new fan 2, noise reduction treatment is carried out on outdoor entering noise and noise inside the box body 1 under the action of the guide pipes 3 at two ends of the box body 1, and the vertical section 32 of each guide pipe 3 can offset noise conducted inside to a certain extent, so that the noise is prevented from being transmitted into the indoor space, and the noise reduction function is achieved; when new fan 2 at the during operation, carry out spacing processing through cutting ferrule 5 to the top of new fan 2, thereby make new fan 2 produce certain vibrations effect in vertical direction at the during operation, press down supporting shoe 8, carry out preliminary buffering to new fan 2 through supporting spring 9, simultaneously through connecting rod 105's effect, it slides in fixed cover 101 to drive sliding block 103, drive buffer spring 104 compression, at this moment, through promoting the contact between piece 106 and the gag lever post 108, it carries out the upward movement to drive gag lever post 108, support the protection to the side of new fan 2, thereby eliminate the vibrations that new fan 2 produced at the during operation, thereby improve the shock attenuation effect to new fan 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A fresh air system with shock absorption and noise reduction functions comprises a box body (1) and a fresh air machine (2) arranged in the box body (1), it is characterized in that the two sides of the box body (1) are communicated with symmetrically distributed conduits (3), a fixed block (4) is fixed in the box body (1), a clamping sleeve (5) is sleeved on the outer side of the fixed block (4) in a sliding manner, a U-shaped rod (6) penetrates through the top of the box body (1) in a sliding manner, the bottom end of the U-shaped rod (6) is fixed with the fixed block (4), a compression spring (7) is fixed between the U-shaped rod (6) and the top of the box body (1), a supporting block (8) is arranged below the fixed block (4) of the box body (1), a supporting spring (9) is fixed between the supporting block (8) and the inner wall of the bottom of the box body (1), and buffer components (10) are arranged on two sides of the box body (1) positioned on the supporting block (8).
2. The fresh air system with the shock absorption and noise reduction functions as claimed in claim 1, the buffer component (10) comprises four fixed sleeves (101) which are symmetrically distributed, a sliding rod (102) penetrates through the inner parts of the fixed sleeves (101) in a sliding manner, a sliding block (103) is fixed at one end of the sliding rod (102) close to the center of the supporting block (8), a buffer spring (104) is fixed between the sliding block (103) and the fixed sleeve (101), a connecting rod (105) is hinged between the sliding block (103) and the supporting block (8), a pushing block (106) is fixed at the other end of the sliding rod (102), an L-shaped block (107) is fixed above the pushing block (106) on the box body (1), and a limiting rod (108) matched with the pushing block (106) penetrates through the inside of the L-shaped block (107) in a sliding manner.
3. The fresh air system with the shock absorption and noise reduction functions as claimed in claim 2, wherein the bottom end of the sliding block (103) is in contact with the inner wall of the bottom of the box body (1), one end of the L-shaped block (107) extends to the lower part of the fresh air machine (2), and the heights of the L-shaped block (107) and the sliding block (103) are equal.
4. The fresh air system with the shock absorption and noise reduction functions as claimed in claim 2, wherein the distance between two adjacent limiting rods (108) is equal to the width of the fresh air machine (2), and one end of each limiting rod (108) close to the fresh air machine (2) is provided with a chamfer.
5. Fresh air system with shock absorption and noise reduction functions according to claim 1, characterized in that the duct (3) comprises two horizontal sections (31) distributed in parallel and a vertical section (32) communicating with the two horizontal sections (31).
6. The fresh air system with the shock absorption and noise reduction functions as claimed in claim 1, wherein a filter screen (11) is arranged between the inner ends of the guide pipes (3) of the box body (1), and the filter screen (11) is slidably penetrated through the side wall of the box body (1).
CN202022869552.XU 2020-12-04 2020-12-04 New trend system with vibration/noise reduction function Active CN213747155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022869552.XU CN213747155U (en) 2020-12-04 2020-12-04 New trend system with vibration/noise reduction function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022869552.XU CN213747155U (en) 2020-12-04 2020-12-04 New trend system with vibration/noise reduction function

Publications (1)

Publication Number Publication Date
CN213747155U true CN213747155U (en) 2021-07-20

Family

ID=76832661

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022869552.XU Active CN213747155U (en) 2020-12-04 2020-12-04 New trend system with vibration/noise reduction function

Country Status (1)

Country Link
CN (1) CN213747155U (en)

Similar Documents

Publication Publication Date Title
CN207247404U (en) A kind of air purifier
CN213747155U (en) New trend system with vibration/noise reduction function
CN207315610U (en) A kind of air intake structure of improved air compressor
CN215298994U (en) Photovoltaic polycrystalline silicon reduction furnace transformer
CN213116879U (en) Supporting installation device of air film shop
CN212389501U (en) Oilless air compression pump with noise reduction function
CN211378212U (en) Linear array loudspeaker box hanging device
CN218717369U (en) Air compressor of high efficiency amortization
CN213016904U (en) Speed-regulating fan
CN213360243U (en) Mute diesel generator set
CN209896130U (en) New energy automobile battery protective housing with heat dissipation function
CN215147942U (en) Pipeline cutting device for refrigeration plant
CN210829647U (en) Damping and silencing device for oxygenerator
CN203685704U (en) Exhaust fan
CN216002172U (en) Automobile water tank with noise reduction function
CN208425029U (en) A kind of network equipment dust guard
CN216110983U (en) Diesel generating set with exhaust baffle structure
CN218335582U (en) Generator vibration damping mount
CN214038776U (en) Modular air supply and exhaust pipeline system
CN215251441U (en) Energy-saving and environment-friendly drawing frame with dust suction device for textile engineering
CN218750194U (en) Anti-seismic air conditioner supporting plate
CN213015627U (en) Sound insulation type machine room
CN216754340U (en) Vibration-damping noise-reducing dust collector structure
CN210399364U (en) Low-noise inner suspension type air cabinet machine
CN218267007U (en) Noise-reducing damping base

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant