Low-noise low-wind-resistance motor cooler

Abstract

The utility model relates to the technical field of coolers, in particular to a low-noise and low-wind-resistance motor cooler, which comprises an air bellow, an air inlet shell communicated with the air bellow is fixedly connected to the right side of the air bellow, inclined shutters are fixedly connected to the top end of the air inlet shell, and rib plates are fixedly connected to the outer sides of the shutters. Through the arrangement of shutters, rib plates, fixing assemblies, fixing shafts, connecting plates, bolts, pressing plates, clamping grooves, flame-retardant filter plates, mounting plates, sealing rings, side plates and sound absorption plates, the flame-retardant filter plates are inserted into the inner sides of the clamping grooves before the device is used, the flame-retardant filter plates are fixed through the fixing assemblies, and when the device is started, the shutters block large sundries on the outer side of an air inlet shell, so that the large sundries are prevented from entering the air inlet shell. The flame-retardant filter plate can absorb dust in air and prevent the dust from entering the inner side of the air bellow, the air entering the inner side of the air bellow enters the inner side of the volute through the sound-absorbing plate, the sound-absorbing plate can reduce the wind sound on the inner side of the air bellow, and therefore noise generated by the device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cooler technical field, concretely is a low noise low wind resistance motor cooler. BACKGROUND

[0002] Low wind resistance motor cooler is a common cooling equipment, its main principle is through the airflow generated by the fan to take away the heat of the goods, thereby realizing the cooling of the goods, this cooler optimizes the air duct design, thereby reducing its wind resistance, is usually used in various industrial and commercial applications, such as hydraulic system, lubricating oil system, transformer cooling, industrial machine cooling etc., in general, low wind resistance motor cooler is a kind of high efficiency, controllable, wide applicability and easy to maintain cooling equipment, is widely used in various cooling occasions.

[0003] The existing low wind resistance motor cooler is widely applied, but due to the large wind of the existing cooler, the noise in the inside of the wind box is large when the cooler works, and the dust and impurities outside enter the wind box and accumulate in the inside of the wind box, the dust is adsorbed on the fan blade, these impurities can further cause the noise to increase, and also reduce the service life of the device, the existing device only has one air duct, cannot adjust the number of air ducts according to the use condition, therefore, aiming at the above problems, a low noise low wind resistance motor cooler is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of low noise low wind resistance motor cooler to solve the problems of the noise of the existing device being large, dustproof measure being improved and device being unable to adjust the number of air ducts according to use condition in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of low noise low wind resistance motor cooler, including wind box, the wind box right side is fixedly connected with the air inlet shell that is through wind box, the air inlet shell top is fixedly connected with the louvre of inclined arrangement, the louvre outside is fixedly connected with the web, the wind box and air inlet shell front side are symmetrically equipped with fixed component, the fixed component one side is equipped with the clamping groove that is opened in the wind box front side and is through wind box, the clamping groove inside is clampedly connected with the fire-retardant filter plate, the fire-retardant filter plate front side is fixedly connected with the mounting plate of vertical arrangement, the mounting plate one side close to fire-retardant filter plate is fixedly connected with the sealing ring located fire-retardant filter plate outside, the mounting plate left and right sides are symmetrically equipped with the side plate that is fixedly connected with mounting plate left and right sides, the wind box inside is fixedly connected with two inclined arrangement's sound-absorbing board, the air inlet shell below is equipped with the volute that is fixedly connected in the wind box right side and is through wind box, the volute top is fixedly connected with rotating motor, the rotating motor output shaft outside is fixedly connected with the fan leaf located volute inside, the volute right side is fixedly connected with the air outlet pipe of horizontal arrangement and is through volute.

[0007] Preferably, the number of louvers is multiple, the louvers are uniformly distributed at the top end of the air inlet shell, one end of the rib plate is fixedly connected with the outside of the air bellow, the other end of the rib plate away from the air bellow is fixedly connected with the inside of the air inlet shell, the rear side of the sealing ring is tightly attached to the front side of the air bellow and the air inlet shell, and the outside of the fire-resistant filter plate is tightly attached to the inside of the air bellow.

[0008] Preferably, the fixing assembly comprises a fixing shaft fixedly connected with the front side of the air bellow and the air inlet shell, a connecting plate rotatably connected with the front end of the fixing shaft, and a bolt screw-connected in the connecting plate and rotatably connected with a pressing plate at one end of the bolt.

[0009] Preferably, the bolt and the side plate are horizontally arranged, and the side of the pressing plate close to the side plate is tightly attached to the side plate.

[0010] Preferably, the number of air outlet pipes is multiple, the air outlet pipes are uniformly distributed at the right side of the volute, a threaded groove is formed at the end of the air outlet pipe away from the volute, and a threaded plug is screw-connected to the inside of the threaded groove.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、in the utility model, the fire-resistant filter plate is inserted into the inside of the clamping groove before using the device, and the fire-resistant filter plate is fixed by the fixing assembly, when the device is started, the louvers block the larger sundries outside the air inlet shell, the fire-resistant filter plate can absorb the dust in the air, prevent the dust from entering the inside of the air bellow, the air entering the inside of the air bellow passes through the sound-absorbing plate and enters the inside of the volute, the sound-absorbing plate can reduce the sound in the inside of the air bellow, thereby reducing the noise emitted by the device.

[0013] 2、in the utility model, the threaded plug is screwed out from the inside of the threaded groove when using the device, the air outlet pipe is connected with the device needing to be cooled according to the requirement, the design makes the device can simultaneously cool multiple devices, and avoids the waste of wind force. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the overall disassembly structure schematic view of the utility model;

[0016] Figure 3 It is the volute cross section structure schematic view of the utility model;

[0017] Figure 4 It is the mounting structure schematic view of the flame-retardant filter plate of the utility model;

[0018] Figure 5 It is the cross section structure schematic view of the bellows of the utility model;

[0019] Figure 6 It is the structure schematic view of the flame-retardant filter plate of the utility model;

[0020] Figure 7 It is the structure schematic view of the fixed assembly of the utility model.

[0021] In the drawing: 1, bellows; 2, air inlet shell; 3, louver; 4, rib plate; 5, fixed assembly; 51, fixed shaft; 52, connecting plate; 53, bolt; 54, compression plate; 6, clamping groove; 7, flame-retardant filter plate; 8, mounting plate; 9, sealing ring; 10, side plate; 11, sound-absorbing plate; 12, volute; 13, rotating motor; 14, fan blade; 15, air outlet pipe; 16, threaded groove; 17, threaded plug. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and in the absence of the opposite description, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of the utility model; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0024] In addition, it should be noted that the use of "first", "second" and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, so it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Please refer to Figures 1-7 The utility model provides a technical scheme:

[0026] The utility model provides a low noise low wind resistance motor cooler, including the wind box 1, the right side fixed connection of wind box 1 is connected with the air inlet shell 2 of wind box 1, the top fixed connection of air inlet shell 2 is arranged obliquely and is fixedly connected with the louver 3 of baffle 4, the outside fixed connection of louver 3 is fixedly connected with the baffle 4, the front side of wind box 1 and air inlet shell 2 is symmetrically installed with fixed assembly 5, one side of fixed assembly 5 is equipped with the clamping groove 6 of being set up in the front side of wind box 1 and being connected with wind box 1, the inside clamping connection of clamping groove 6 is equipped with the fire -retardant filter plate 7, the front side fixed connection of fire -retardant filter plate 7 is equipped with the mounting plate 8 of vertical arrangement, the one side of mounting plate 8 close to fire -retardant filter plate 7 is fixedly connected with the sealing ring 9 of being located the outside of fire -retardant filter plate 7, the left and right sides of mounting plate 8 are symmetrically equipped with the side plate 10 of being fixedly connected with the left and right sides of mounting plate 8, the inside fixed connection of wind box 1 is equipped with two obliquely arranged sound-absorbing board 11, the lower of air inlet shell 2 is equipped with the volute 12 of being fixedly connected in the right side of wind box 1 and being connected with wind box 1, the top fixed connection of volute 12 is equipped with the rotating motor 13, the outside fixed connection of rotating motor 13 output shaft is equipped with the fan blade 14 of being located the inside of volute 12, the right side fixed connection of volute 12 is equipped with the air outlet pipe 15 of being arranged horizontally and being connected with volute 12, the number of louver 3 is multiple, and the louver 3 is evenly distributed at the top of air inlet shell 2, one end of baffle 4 is fixedly connected with the outside of wind box 1, and the end away from wind box 1 of baffle 4 is fixedly connected with the inside of air inlet shell 2, the rear side of sealing ring 9 is closely attached with the front side of wind box 1 and air inlet shell 2, the outside of fire -retardant filter plate 7 is closely attached with the inside of wind box 1, fixed assembly 5 includes the fixed shaft 51 of being fixedly connected in the front side of wind box 1 and air inlet shell 2, the front end of fixed shaft 51 is rotatably connected with the connecting plate 52, the inside helical connection of connecting plate 52 is equipped with the bolt 53 of being connected with connecting plate 52, one end of bolt 53 is rotatably connected with the compression plate 54, and bolt 53 is horizontally aligned with side plate 10, the one side of compression plate 54 close to side plate 10 is closely attached with side plate 10, before using the device, fire -retardant filter plate 7 is inserted into the inside of clamping groove 6, and fire -retardant filter plate 7 is fixed using fixed assembly 5, when starting the device, louver 3 will block larger debris outside air inlet shell 2, fire -retardant filter plate 7 can absorb dust in the air, prevent dust from entering the inside of wind box 1, the air entering the inside of wind box 1 passes through sound-absorbing board 11 and enters the inside of volute 12, sound-absorbing board 11 can reduce the wind sound in the inside of wind box 1, thereby reducing the noise emitted by the device.

[0027] The number of air outlet pipes 15 is multiple, and the air outlet pipes 15 are evenly distributed on the right side of the volute 12. A threaded groove 16 is formed at the end of the air outlet pipe 15 away from the volute 12. A threaded plug 17 is helically connected to the inside of the threaded groove 16. When using the device, the threaded plug 17 is unscrewed from the inside of the threaded groove 16. According to the needs, the air outlet pipe 15 is connected to the device that needs to be cooled. This design allows the device to simultaneously cool multiple devices, avoiding the waste of wind power.

[0028] Work flow: before use, the equipment is powered on, first install the fire-retardant filter plate 7, the fire-retardant filter plate 7 is inserted into the card slot 6 on the wind box 1 inside, make the fire-retardant filter plate 7 and the card slot 6 card connection, then rotate the connecting plate 52 on the fixed shaft 51, make the bolt 53 with the side plate 10 on both sides of the mounting plate 8 horizontal alignment, rotate the bolt 53 until the compression plate 54 on the side close to the side plate 10 and the side plate 10 tightly, at this time, the sealing ring 9 on the rear side of the mounting plate 8 and the front side of the wind box 1 and the air inlet shell 2 tightly, that is, the installation of the fire-retardant filter plate 7 is completed, the next step is to unscrew the threaded plug 17 from the inside of the threaded groove 16, according to the needs of the device to be connected with the air outlet pipe 15, start the rotating motor 13, the rotating motor 13 output shaft rotates to drive the fan blade 14 inside the volute 12 to rotate, at this time, the outside air enters the air inlet shell 2 inside through the gap between the louvers 3 on the air inlet shell 2, the louvers 3 can block the larger debris outside the air inlet shell 2, the rib plate 4 can strengthen the louvers 3, improve the stability and service life of the louvers 3, the air in the air inlet shell 2 enters the wind box 1 inside through the fire-retardant filter plate 7, the fire-retardant filter plate 7 can absorb the dust in the air, prevent the dust from entering the wind box 1 inside, the air entering the wind box 1 inside passes through the sound-absorbing plate 11 into the volute 12 inside, the sound-absorbing plate 11 can reduce the sound in the wind box 1 inside, thereby reducing the noise emitted by the device, the air inside the volute 12 is discharged through the air outlet pipe 15 to heat the device that needs to be cooled, when the device is used for a long time and needs to clean the fire-retardant filter plate 7, rotate the bolt 53 and rotate the connecting plate 52, remove the fire-retardant filter plate 7 to clean and replace the fire-retardant filter plate 7, the setting of the fixed assembly 5 makes the installation and disassembly of the fire-retardant filter plate 7 more convenient.

[0029] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A low noise, low wind resistance motor cooler comprising a wind box (1), characterised in that: The bellow (1) right side fixed connection has with the bellow (1) through the air inlet shell (2), the air inlet shell (2) top end fixed connection has the louver (3) of inclined arrangement, the louver (3) outside fixed connection has the rib plate (4), the bellow (1) and air inlet shell (2) front side are symmetrically installed with fixed assembly (5), the fixed assembly (5) one side is equipped with the card slot (6) of being opened in the bellow (1) front side and with the bellow (1) through, the card slot (6) inside snap connection has the fire-retardant filter plate (7), the fire-retardant filter plate (7) front side fixed connection has the mounting plate (8) of vertical arrangement, the mounting plate (8) is close to the one side of fire-retardant filter plate (7) and is fixedly connected with the sealing ring (9) located the outside of fire-retardant filter plate (7), the mounting plate (8) left and right sides are symmetrically equipped with the side plate (10) and are fixedly connected with the mounting plate (8) left and right sides, the bellow (1) inside fixed connection has two inclined arrangement sound-absorbing board (11), the air inlet shell (2) below is equipped with the volute (12) of being fixedly connected in the bellow (1) right side and with the bellow (1) through, the volute (12) top end fixed connection has the rotating motor (13), the rotating motor (13) output shaft outside fixed connection has the fan blade (14) located the inside of volute (12), the volute (12) right side fixed connection has the air outlet pipe (15) of horizontal arrangement and with the volute (12) through.

2. A low noise, low flow resistance motor cooler according to claim 1, characterized in that: The number of the louver (3) is multiple, the louver (3) is evenly distributed on the top end of the air inlet shell (2), one end of the rib plate (4) is fixedly connected with the outside of the bellow (1), the other end of the rib plate (4) is fixedly connected with the inside of the air inlet shell (2), the rear side of the sealing ring (9) is tightly attached to the front side of the bellow (1) and the air inlet shell (2), and the outside of the fire-retardant filter plate (7) is tightly attached to the inside of the bellow (1).

3. A low noise, low flow resistance motor cooler according to claim 2, characterized in that: The fixed assembly (5) includes a fixed shaft (51) fixedly connected to the front side of the bellow (1) and the air inlet shell (2), a connecting plate (52) rotatably connected to the front end of the fixed shaft (51), and a bolt (53) screwedly connected to the inside of the connecting plate (52) and penetrating through the connecting plate (52).

4. A low noise, low flow resistance motor cooler according to claim 3, characterized in that: The bolt (53) is horizontally aligned with the side plate (10), and the side close to the side plate (10) of the pressing plate (54) is tightly attached to the side plate (10).

5. A low noise, low flow resistance electric motor cooler as defined in claim 1 wherein: The number of the air outlet pipe (15) is multiple, the air outlet pipe (15) is evenly distributed on the right side of the volute (12), and a threaded groove (16) is formed in the other end of the air outlet pipe (15) away from the volute (12).

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