CN218454849U

CN218454849U - Noise reduction type high-pressure fan

Info

Publication number: CN218454849U
Application number: CN202221457894.3U
Authority: CN
Inventors: 陆君; 蒋铖杰
Original assignee: Shaoxing Baili Rubber Technology Co ltd
Current assignee: Shaoxing Baili Rubber Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-02-07
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to a type of making an uproar high pressure positive blower falls, including falling the noise box, the right side of falling the noise box is fixed with fixed case. The device is through setting up damper, through the movable block, connecting rod and buffer spring reduce the vibrations that the device produced in the course of the work, reduce the noise that produces because of vibrations simultaneously, further play the effect of making an uproar of falling, the device is through setting up the subassembly of making an uproar, carry out preliminary making an uproar of falling to getting into the air-supply line gas through falling the reticular lamina of making an uproar, the produced noise of gas that rethread aviation baffle in the bellows to flowing in the bellows inhales the sound and falls and make an uproar, it further falls the noise that produces to fall through inhaling on the case inner wall of making an uproar to fall the sound cotton immediately, the noise reduction effect is good, the device has still set up radiator unit, carry the hose through the water of water pump in the water storage box, the produced heat of high pressure positive blower body during operation is taken away to the rethread serpentine pipe, the life of high pressure positive blower body is prolonged, and is more practical.

Description

Noise reduction type high-pressure fan

Technical Field

The utility model relates to a high pressure positive blower technical field specifically is a type of making an uproar high pressure positive blower falls.

Background

A high-pressure fan, also called a high-pressure blower, is different from a common centrifugal blower, when an impeller rotates, a wind vane impels air to move forwards and outwards under the action of centrifugal force, so that a series of spiral motions are formed, air between blades of the impeller rotates in a spiral accelerating mode and pushes the air outside a pump body into a side groove, and after the air enters a side channel, the air is compressed and then returns to the space between the blades of the impeller to rotate in an accelerating mode again.

Original high pressure positive blower is when using, all be the snap-on equipment, the motor of fan is at the during operation, and gaseous flow in-process in the fan, all can produce the noise, reduce the operational environment quality, and work under high noise environment for a long time, it is very unfavorable to staff's healthy, and simultaneously, high pressure positive blower is at high-speed moving in-process, can produce a large amount of heats, traditional high pressure positive blower radiating effect is not good, but the heat that high pressure positive blower work produced if can not be timely radiating for a long time, can reduce high pressure positive blower's life.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a type of making an uproar high pressure positive blower falls possesses and falls and makes an uproar, advantages such as heat dissipation have solved the motor of traditional equipment fan at the during operation to and gaseous flow in-process in the fan, can produce the noise, and the problem that traditional high pressure positive blower radiating effect is not good.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction type high-pressure fan comprises a noise reduction box, wherein a fixed box is fixed on the right side of the noise reduction box, a high-pressure fan body is fixedly installed on the bottom surface of the inner wall of the fixed box, fan blades are fixed on the left side of the high-pressure fan body, a noise reduction assembly for reducing noise of the high-pressure fan is arranged on the noise reduction box, a shock absorption assembly for absorbing shock of the high-pressure fan body is arranged on the bottom surface of the noise reduction box, and a heat dissipation assembly for dissipating heat of the high-pressure fan body is arranged on the fixed box;

in addition, damper includes the damper box, the left and right sides of top surface all is fixed with the telescopic link in the damper box, the top surface of telescopic link is fixed with the roof, the left and right sides of roof is fixed with the slider, sliding connection has the slide rail on the slider, the interior top surface of damper box with the bottom surface of roof all is fixed with the support frame, be fixed with the guide bar between the left and right sides of support frame inner wall, the surface sliding connection of guide bar has two movable blocks, is the fork form articulated connecting rod between two sets of upper and lower movable blocks, and the laminating has four buffer spring between movable block and the support frame.

Furthermore, the slide rail is a T-shaped slide rail, the slide block is a T-shaped slide block, and the support frame is a U-shaped support frame.

Furthermore, buffer spring activity suit is in the surface of guide bar, the top surface of roof is fixed mutually with the bottom surface of making an uproar case that falls.

Further, the subassembly of making an uproar falls includes the air-supply line, the left side at the case of making an uproar falls is fixed to the air-supply line, the right side of air-supply line inner wall is fixed with the reticular lamina of making an uproar falls, the right-hand member of air-supply line is fixed with bellows, the inner wall of bellows is fixed with the abatvoix, the top surface of bellows is fixed with out the tuber pipe, the subassembly of making an uproar still falls the sound cotton of inhaling of fixing at the incasement wall of making an uproar.

Furthermore, the left side of the noise reduction box is provided with an air inlet hole, the air inlet pipe penetrates through the air inlet hole and is fixed with the air inlet hole, the top surface of the noise reduction box is provided with an air outlet hole, the air outlet pipe penetrates through the air outlet hole and is fixed with the air outlet hole, the right side of the noise reduction box is provided with a guide hole, and the fixed box penetrates through the guide hole and is fixed with the guide hole.

Further, an air inlet through hole is formed in the left side of the air box, the air inlet pipe penetrates through the air inlet through hole and is fixed with the air inlet through hole, an air outlet through hole is formed in the top surface of the air box, the air outlet pipe penetrates through the air outlet through hole and is fixed with the air outlet through hole, a guide through hole is formed in the right side of the air box, and an output shaft of the high-pressure fan body penetrates through the guide through hole and is fixed with the guide through hole.

Furthermore, the heat dissipation assembly comprises a water storage tank, the water storage tank is fixed to the right side of the shock absorption tank, a water pump is fixedly mounted on the top surface of the water storage tank, a hose is fixed to the water outlet end of the water pump, and a coiled pipe is fixed to one end, away from the water pump, of the hose.

Furthermore, a through hole is formed in the top surface of the fixing box, one end, close to the hose, of the coiled pipe penetrates through the through hole and is fixedly connected with the through hole, a sliding hole is formed in the right side of the fixing box, and one end, far away from the hose, of the coiled pipe penetrates through the sliding hole and is fixedly connected with the sliding hole.

Compared with the prior art, the utility model provides a type of making an uproar high pressure positive blower falls possesses following beneficial effect:

1. the device reduces the vibrations that the device produced in the course of the work through moving block, connecting rod and buffer spring through setting up damper, reduces the noise that produces because of vibrations simultaneously, further plays the effect of making an uproar that falls.

2. The device is through setting up the subassembly of making an uproar that falls, carries out preliminary making an uproar to getting into the air-supply line gas through making an uproar reticular lamina, and the acoustical panel in the rethread bellows is inhaled the sound and is fallen the noise to the produced noise of the gas that flows in bellows, and the cotton further falls the noise that produces through inhaling on the incasement wall of making an uproar immediately, and the noise reduction effect is good.

3. The device has still set up radiator unit, carries the hose through the water pump with the water in the water storage box in, and the produced heat of high pressure positive blower body during operation is taken away to the rethread snakelike pipe, improves the life of high pressure positive blower body, and is more practical.

Drawings

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

FIG. 2 is a schematic view of the shock absorbing assembly of the present invention;

fig. 3 is a schematic structural view of the noise reduction assembly of the present invention;

fig. 4 is a schematic structural view of the heat dissipation assembly of the present invention.

In the figure: the fan noise reduction device comprises a noise reduction box 1, a fixed box 2, a high-pressure fan body 3, fan blades 4, a noise reduction assembly 5, an air inlet pipe 501, a noise reduction reticular plate 502, an air bellow 503, an acoustic panel 504, an air outlet pipe 505, acoustic wool 506, a shock absorption assembly 6, a shock absorption box 601, a sliding rail 602, a sliding block 603, a supporting frame 604, a guide rod 605, a moving block 606, a buffer spring 607, a top plate 608, a telescopic rod 609, a connecting rod 610, a heat dissipation assembly 7, a water storage box 701, a water pump 702, a hose 703 and a coiled pipe 704.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-2, the noise reduction type high pressure fan in this embodiment includes a noise reduction box 1, a fixed box 2 is fixed on the right side of the noise reduction box 1, a high pressure fan body 3 is fixedly installed on the bottom surface of the inner wall of the fixed box 2, a fan blade 4 is fixed on the left side of the high pressure fan body 3, a noise reduction assembly 5 for reducing noise of the apparatus is arranged on the noise reduction box 1, a damping assembly 6 for damping the apparatus is arranged on the bottom surface of the noise reduction box 1, and a heat dissipation assembly 7 for dissipating heat from the high pressure fan body 3 is arranged on the fixed box 2.

It should be noted that the noise reduction assembly 5 can absorb sound and reduce noise for noise generated by the device, the vibration generated by the working of the equipment can be reduced by the damping assembly 6, noise generated by vibration can be reduced, and the heat dissipation assembly 7 can dissipate heat of the high pressure fan body 3, so that the service life of the high pressure fan body is prolonged.

In addition, damper 6 includes damper 601, the left and right sides of the interior top surface of damper 601 all is fixed with telescopic link 609, the top surface of telescopic link 609 is fixed with roof 608, the left and right sides of roof 608 is fixed with slider 603, sliding connection has slide rail 602 on slider 603, the interior top surface of damper 601 and the bottom surface of roof 608 all are fixed with support frame 604, be fixed with guide bar 605 between the left and right sides of support frame 604 inner wall, the surface sliding connection of guide bar 605 has two movable blocks 606, it has connecting rod 610 to be the cross-like articulated between two sets of upper and lower movable blocks 606, the laminating has four buffer spring 607 between movable block 606 and the support frame 604.

It can be understood that the telescopic rod 609 comprises a sleeve fixed with the inner top surface of the shock absorption box 601, a sliding rod is slidably connected with the inner wall of the sleeve, the top surface of the connecting rod 610 is fixed with the bottom surface of the top plate 608, the sliding rod moves up and down on the inner wall of the sleeve, and the shock absorption assembly 6 reduces the vibration generated by the device in the working process through the moving block 606 and the buffer spring 607, and simultaneously reduces the noise generated by the vibration, so as to further reduce the noise.

The slide rail 602 is a T-shaped slide rail, the slide block 603 is a T-shaped slide block, and the support frame 604 is a U-shaped support frame, so that the stability of the device during operation can be improved.

Meanwhile, the buffer spring 607 is movably sleeved on the outer surface of the guide rod 605, and the top surface of the top plate 608 is fixed with the bottom surface of the noise reduction box 1, so that the vibration generated during the operation of the high-pressure fan body 3 can be reduced.

Referring to fig. 3, in order to reduce the noise generated by the device during operation, the noise reduction assembly 5 includes an air inlet pipe 501, the air inlet pipe 501 is fixed on the left side of the noise reduction box 1, a noise reduction mesh plate 502 is fixed on the right side of the inner wall of the air inlet pipe 501, an air box 503 is fixed on the right end of the air inlet pipe 501, a sound absorption plate 504 is fixed on the inner wall of the air box 503, an air outlet pipe 505 is fixed on the top surface of the air box 503, and the noise reduction assembly 5 further includes a sound absorption cotton 506 fixed on the inner wall of the noise reduction box 1.

It can be understood that the noise reduction assembly 5 primarily reduces the noise of the air entering the air inlet pipe 501 through the noise reduction mesh plate 502, and then absorbs the sound and reduces the noise of the noise generated by the air flowing in the air box 503 through the sound absorption plate 504 in the air box 503, and then further reduces the noise of the generated noise through the sound absorption cotton 506 on the inner wall of the noise reduction box 1, so that the noise reduction effect is good, the quality of the working environment is improved, and the health of workers is protected.

Wherein, the air inlet has been seted up on the left side of case of making an uproar 1, and air-supply line 501 runs through the air inlet and fixes rather than mutually, and the exhaust vent has been seted up on the top surface of case of making an uproar 1, and exhaust pipe 505 runs through the exhaust vent and fixes rather than mutually, and the guiding hole has been seted up on the right side of case of making an uproar 1, and fixed case 2 runs through the guiding hole and fixes rather than mutually, is convenient for make wind pass through air-supply line 501, and rethread exhaust pipe 505 discharges.

Meanwhile, an air inlet through hole is formed in the left side of the air box 503, the air inlet pipe 501 penetrates through the air inlet through hole and is fixed with the air inlet through hole, an air outlet through hole is formed in the top surface of the air box 503, the air outlet pipe 505 penetrates through the air outlet through hole and is fixed with the air outlet through hole, a guide through hole is formed in the right side of the air box 503, an output shaft of the high-pressure fan body 3 penetrates through the guide through hole and is fixed with the guide through hole, air can conveniently enter the air box 503 through the air inlet pipe 501, and the high-pressure fan body 3 can conveniently start to work through the fan blades 4.

Referring to fig. 4, in order to dissipate heat of the high pressure fan body 3, the heat dissipating assembly 7 includes a water storage tank 701, the water storage tank 701 is fixed to the right side of the shock absorption tank 601, a water pump 702 is fixedly installed on the top surface of the water storage tank 701, a hose 703 is fixed to a water outlet end of the water pump 702, and a serpentine pipe 704 is fixed to an end of the hose 703 away from the water pump 702.

It can be understood that the heat sink assembly 7 transports the water in the water storage tank 701 to the hose 703 through the water pump 702, and then takes away the heat generated by the high pressure fan body 3 during operation through the coiled pipe 704, so that the service life of the high pressure fan body 3 is prolonged, and the heat sink assembly is more practical.

Wherein, the through hole has been seted up to the top surface of fixed case 2, the one end that coiled pipe 704 is close to hose 703 runs through the through hole and rather than fixed connection, the slide opening has been seted up on the right side of fixed case 2, the one end that coiled pipe 704 kept away from hose 703 runs through the slide opening and rather than fixed connection, can lead to the heat that high pressure fan body 3 produced is taken away in the flow of the interior water of coiled pipe 704, and water storage box 701 can be connected with external water source simultaneously, changes its inside water, guarantees radiating effect.

The working principle of the embodiment is as follows: the device can produce vibrations in the course of the work, roof 608 atress back can move down, two sets of movable blocks 606 move back and forth this moment, and extrusion buffer spring 607, reduce the device's vibrations, play the purpose that the reduction produced the noise because of vibrations, and simultaneously, high pressure positive blower body 3 during operation inhales inside air box 503 through air-supply line 501 with gas, it preliminarily falls to make an uproar through falling the reticular lamina reticulare 502 that makes an uproar when gas gets into air box 503 through air-supply line 501, after gas gets into inside air box 503, the noise that produces in the high pressure positive blower body 3 operation process inhales the sound through abatvoix board 504 and falls the noise, remaining noise further falls through inhaling sound cotton 506 of inhaling, in addition, carry the water in the water storage box 701 to the hose 703 through water pump 702, the produced heat when rethread coiled pipe 704 takes away high pressure positive blower body 3 during operation.

The utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a type of making an uproar high pressure positive blower falls, includes noise reduction box (1), its characterized in that: a fixed box (2) is fixed on the right side of the noise reduction box (1), a high-pressure fan body (3) is fixedly mounted on the bottom surface of the inner wall of the fixed box (2), fan blades (4) are fixed on the left side of the high-pressure fan body (3), a noise reduction assembly (5) for reducing noise of the equipment is arranged on the noise reduction box (1), a shock absorption assembly (6) for absorbing shock of the device is arranged on the bottom surface of the noise reduction box (1), and a heat dissipation assembly (7) for dissipating heat of the high-pressure fan body (3) is arranged on the fixed box (2);

in addition, damper (6) include surge tank (601), the left and right sides of top surface all is fixed with telescopic link (609) in surge tank (601), the top surface of telescopic link (609) is fixed with roof (608), the left and right sides of roof (608) is fixed with slider (603), sliding connection has slide rail (602) on slider (603), the interior top surface of surge tank (601) and the bottom surface of roof (608) all are fixed with support frame (604), be fixed with guide bar (605) between the left and right sides of support frame (604) inner wall, the surface sliding connection of guide bar (605) has two movable blocks (606), it has connecting rod (610) to be the cross-shaped articulated between upper and lower two sets of movable block (606), the laminating has four buffer spring (607) between movable block (606) and support frame (604).

2. The noise reduction type high-pressure fan according to claim 1, wherein: the slide rail (602) is a T-shaped slide rail, the slide block (603) is a T-shaped slide block, and the support frame (604) is a U-shaped support frame.

3. The noise reduction type high-pressure fan according to claim 1, wherein: the buffer spring (607) is movably sleeved on the outer surface of the guide rod (605), and the top surface of the top plate (608) is fixed with the bottom surface of the noise reduction box (1).

4. The noise reduction type high-pressure fan according to claim 1, wherein: fall make an uproar subassembly (5) and include air-supply line (501), the left side at the case of making an uproar (1) is fixed in air-supply line (501), the right side of air-supply line (501) inner wall is fixed with the reticular lamina of making an uproar (502) of making an uproar, the right-hand member of air-supply line (501) is fixed with bellows (503), the inner wall of bellows (503) is fixed with abatvoix (504), the top surface of bellows (503) is fixed with out tuber pipe (505), fall the subassembly of making an uproar (5) still including fixing the sound of inhaling cotton (506) at the case of making an uproar (1) inner wall of making an uproar.

5. The noise reduction type high-pressure fan according to claim 4, wherein: the left side of the noise reduction box (1) is provided with an air inlet, the air inlet pipe (501) penetrates through the air inlet and is fixed with the air inlet, the top surface of the noise reduction box (1) is provided with an air outlet, the air outlet pipe (505) penetrates through the air outlet and is fixed with the air outlet, the right side of the noise reduction box (1) is provided with a guide hole, and the fixed box (2) penetrates through the guide hole and is fixed with the guide hole.

6. The noise reduction type high-pressure fan according to claim 4, wherein: the air inlet through hole has been seted up to the left side of bellows (503), air-supply line (501) run through the air inlet through hole and rather than fixed mutually, the air-out through hole has been seted up to the top surface of bellows (503), it runs through the air-out through hole and rather than fixed mutually to go out tuber pipe (505), the guiding hole has been seted up on the right side of bellows (503), the output shaft of high pressure positive blower body (3) runs through guiding hole and rather than fixed mutually.

7. The noise reduction type high-pressure fan according to claim 1, wherein: the heat dissipation assembly (7) comprises a water storage tank (701), the water storage tank (701) is fixed to the right side of the shock absorption tank (601), a water pump (702) is fixedly mounted on the top face of the water storage tank (701), a hose (703) is fixed to the water outlet end of the water pump (702), and a coiled pipe (704) is fixed to one end, away from the water pump (702), of the hose (703).

8. The noise reduction type high-pressure fan according to claim 7, wherein: the top surface of the fixed box (2) is provided with a through hole, one end of the coiled pipe (704) close to the hose (703) penetrates through the through hole and is fixedly connected with the through hole, the right side of the fixed box (2) is provided with a sliding hole, and one end of the coiled pipe (704) far away from the hose (703) penetrates through the sliding hole and is fixedly connected with the sliding hole.