阅读说明：本技术 一种具有新型散热结构的水泵一体机 (Water pump all-in-one with novel heat radiation structure ) 是由 李宇翔 黄国振 张万友 陈涌涛 聂亚鹏 于 2020-06-19 设计创作，主要内容包括：本发明涉及一种水泵一体机领域,特别涉及一种具有新型散热结构的水泵一体机,包括筒体,所述筒体固定连接有后壳端盖,以电机轴伸端为下端,所述筒体内从下至上依次连通有第一空间和第二空间,所述第一空间内固定安装有电机,所述第二空间内安装有吹风装置,所述吹风装置与电机轴连接,所述筒体一侧固定连接有驱动安装盒,所述驱动安装盒内设置有驱动控制器,所述后壳端盖与驱动安装盒封闭的内部空间围成第三空间,所述第三空间内固定安装有驱动散热机构,所述筒体设有散热风道。(The invention relates to the field of water pump integrated machines, in particular to a water pump integrated machine with a novel heat dissipation structure, which comprises a barrel, wherein a rear shell end cover is fixedly connected with the barrel, a motor shaft extension end is taken as a lower end, a first space and a second space are sequentially communicated with the inside of the barrel from bottom to top, a motor is fixedly installed in the first space, a blowing device is installed in the second space, the blowing device is connected with a motor shaft, a driving installation box is fixedly connected to one side of the barrel, a driving controller is arranged in the driving installation box, a third space is enclosed by the rear shell end cover and the inner space sealed by the driving installation box, a driving heat dissipation mechanism is fixedly installed in the third space, and a heat dissipation air channel is arranged in the barrel.)

1. The utility model provides a water pump all-in-one with novel heat radiation structure, includes barrel (1), its characterized in that: barrel (1) fixedly connected with backshell end cover (2) to the motor shaft stretches the end and is the lower extreme, supreme intercommunication has first space (3) and second space (4) in proper order down in barrel (1), fixed mounting has motor (5) in first space (3), install blast apparatus (6) in second space (4), blast apparatus (6) are connected with motor (5) axle, barrel (1) one side fixedly connected with drive mounting box (7), be provided with drive controller (8) in drive mounting box (7), backshell end cover (2) and drive mounting box (7) confined inner space enclose into third space (9), fixed mounting has drive heat dissipation mechanism (10) in third space (9), barrel (1) is equipped with heat dissipation wind channel (11).

2. The water pump all-in-one machine with the novel heat dissipation structure of claim 1, characterized in that: the driving heat dissipation mechanism (10) comprises a connecting plate (10-1), a heat dissipation piece base (10-2), a strip-shaped heat dissipation piece (10-3), a waterproof rubber ring (10-4) and a fan (10-5), wherein the connecting plate (10-1) is fixedly connected to the heat dissipation piece base (10-2), the heat dissipation piece base (10-2) is integrally formed with the strip-shaped heat dissipation piece (10-3), the waterproof rubber ring (10-4) is fixedly connected to the heat dissipation piece base (10-2), and the fan (10-5) is fixedly connected to the connecting plate (10-1).

3. The water pump all-in-one machine with the novel heat dissipation structure of claim 2, characterized in that: the connecting plate (10-1) is fixedly connected with a middle reinforcing plate (12), the edge of the middle reinforcing plate (12) is folded from the second space (4) to the third space (9), and the middle reinforcing plate (12) is provided with a through hole.

4. The water pump all-in-one machine with the novel heat dissipation structure of claim 2, characterized in that: the strip-shaped radiating fins (10-3) are L-shaped, and the adjacent radiating fins are spaced at equal intervals.

5. The water pump all-in-one machine with the novel heat dissipation structure of claim 1, characterized in that: the heat dissipation air duct (11) comprises an inner heat dissipation air duct (13) of the cylinder and a heat dissipation air duct (14) of the heat dissipation fins, the inner heat dissipation air duct (13) of the cylinder is sequentially connected with a third space (9), a middle reinforcing plate (12), a second space (4) and a first space (3), power is provided by a blowing device (6) and a fan (10-5), and the heat dissipation air duct (14) of the heat dissipation fins is formed by a connecting plate (10-1) and a driving installation box (7) in a surrounding mode.

6. The water pump all-in-one machine with the novel heat dissipation structure of claim 5, characterized in that: the air cooling device is characterized in that an air outlet (13-1) is formed in the heat dissipation air duct (13) in the barrel body and located in the first space (3), protruding strips (13-2) are integrally formed on the periphery of the inner wall of the barrel body (1), one ends of the protruding strips (13-2) are fixed to the inner wall of the barrel body (1), the other ends of the protruding strips extend in the radial direction of the body of the barrel body (1) to protrude and abut against the shell of the motor (5), and the protruding strips (13-2) penetrate through the first space (3), the second space (4) and the shell of the motor (5) to form the air outlet (13-1).

7. The water pump all-in-one machine with the novel heat dissipation structure of claim 5, characterized in that: the cylinder body (1) is symmetrically provided with four sunken parts (15), and a radiating fin radiating air duct (14) is reserved between the sunken parts (15) and the drive mounting box (7).

8. The water pump all-in-one machine with the novel heat dissipation structure of claim 1, characterized in that: a pair of triangular hoisting rings (16) is fixedly connected to the outer two sides of the cylinder body (1).

9. The water pump all-in-one machine with the novel heat dissipation structure of claim 1, characterized in that: the rear shell end cover (2) is provided with a through hole at the tail part, and the rear shell end cover (2) and the drive mounting box (7) are made of ABS plastic materials.

Technical Field

The invention relates to the field of water pump all-in-one machines, in particular to a water pump all-in-one machine with a novel heat dissipation structure.

Background

Nowadays, the technology is developed and advanced, the water pump is used as a driving machine for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, the function and the structure of the water pump are more and more perfect, and the controller and the motor are indispensable parts of the water pump.

At present, the mounting means of controller and motor is split type mostly or the controller is installed in the motor barrel, split type installation increases the cost and the occupation space of water pump big, the controller is installed in the motor barrel, because the motor all can produce a large amount of heats with the controller, natural wind gets into from the motor tail end, can consume some wind energy through drive arrangement earlier and pass through the motor part again, the radiating mode effect is not very good, the high temperature appears in the long-time use of water pump, influence the operating condition of water pump. Traditional water pump shell adopts integral type metal casing, and resonance is too high, and the noise is big and vibration frequency can be with higher speed spare part deformation ageing, makes the life-span of water pump shorten, and during traditional water pump hoist and mount, rings are located the motor housing tail end, and water pump work is owing to vibrations produce acutely rocking, produces the incident easily.

Disclosure of Invention

The invention aims to solve the existing problems and provides a water pump all-in-one machine with a novel heat dissipation structure.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a water pump all-in-one with novel heat radiation structure, the novel nipple rectifier comprises a cylindrical shel, barrel fixedly connected with backshell end cover, it is the lower extreme to stretch the end to the motor shaft, from supreme intercommunication in proper order down in the barrel has first space and second space, fixed mounting has the motor in the first space, install blast apparatus in the second space, blast apparatus and motor shaft connection, barrel bottom fixedly connected with drive mounting box, be provided with drive controller in the drive mounting box, backshell end cover encloses into the third space with drive mounting box confined inner space, fixed mounting has drive heat dissipation mechanism in the third space, the barrel is equipped with the radiating wind channel.

This structural arrangement makes drive box and motor arrange for crisscross range upon range of mode, and the driver installation is more convenient, and the heat that absorbs the driver and give off that drive heat dissipation mechanism can be bigger combines through the heat dissipation wind channel science of fin passageway and barrel, and the fan is with the long-time work of heat discharge protection driver because of the trouble that generates heat.

Preferably, the driving heat dissipation mechanism comprises a connecting plate, a heat dissipation plate base, a strip-shaped heat dissipation plate, a waterproof rubber ring and a fan, wherein the connecting plate is fixedly connected with the heat dissipation plate base, the heat dissipation plate base is fixedly connected with the strip-shaped heat dissipation plate, the waterproof rubber ring is fixedly connected with the heat dissipation plate base, and the fan is fixedly connected with the connecting plate.

This structure guarantees that the driver part dispels the heat normally, prevents that the driver from overheated influence motor operation.

Preferably, the connecting plate is fixedly connected with a middle reinforcing plate, the middle reinforcing plate is folded from the second space to the third space, and the middle reinforcing plate is provided with a through hole.

The structure can enable the heat of the third space to be transferred into the heat dissipation channel through the through hole, the middle fixing plate edge is folded, so that the second space and the third space can be kept ventilated, and the rear shell end cover is fixedly arranged at the folding position.

Preferably, the strip-shaped radiating fins are L-shaped, and the adjacent radiating fins are spaced at equal intervals.

This configuration dissipates heat from the drive section to a greater extent through heat transfer.

Preferably, the heat dissipation air duct comprises a heat dissipation air duct in the cylinder and a heat dissipation air duct of the heat dissipation fins, the heat dissipation air duct in the cylinder is sequentially connected with the third space, the middle reinforcing plate, the second space and the first space, power is provided by the blowing device and the fan, and the heat dissipation air duct of the heat dissipation fins is formed by a connecting plate and a driving installation box in a surrounding mode.

When the structure enables the water pump all-in-one machine to work, the heat emitted by the driver and the heat emitted by the motor are discharged through the heat-radiating air duct in the barrel and the heat-radiating air duct of the heat-radiating fins, so that the water pump all-in-one machine is ensured to work stably.

Preferably, the heat dissipation air duct in the barrel is provided with an air outlet located in the first space, the barrel inner wall is integrally formed with protruding strips all around, one end of each protruding strip is fixed on the barrel inner wall, the other end of each protruding strip extends in the radial direction of the barrel body to protrude and abuts against the motor shell, and the protruding strips penetrate through the first space and the second space to form the air outlet together with the motor shell.

When the structure enables the water pump all-in-one machine to operate, the heat of the barrel can enter the external space through the interval between the barrel shell and the motor, and the effect of air flow intercommunication is achieved.

Preferably, the cylinder is symmetrically provided with four concave parts, and a radiating fin radiating air duct is reserved between the concave parts and the drive mounting box.

This structure can absorb the heat of driver through the fan direct discharge partly fin of afterbody, and the intensity of barrel self can be improved to sunken formula design, is difficult for taking place deformation.

Preferably, a pair of triangular rings is fixedly connected to the two outer sides of the cylinder.

This structure is difficult to take place to rock when guaranteeing the motor hoist and mount.

Preferably, the tail part of the rear shell end cover is provided with a through hole, and the rear shell end cover is made of ABS plastic.

The structure enables the ventilation efficiency of the rear shell end cover to be larger, the resonance frequency of the rear shell end cover and the cylinder body can be different by using different materials, the vibration of ABS plastic is small, the generated noise is small, the heat resistance is good, and the ignition point is high.

In conclusion, the invention has the following beneficial effects: drive controller and motor formula as an organic whole, water pump all-in-one driver and motor are crisscross range upon range of mode and arrange, the driver installation is more convenient, the heat that the absorption driver that drive heat dissipation mechanism can be bigger distributes, heat dissipation wind channel scientific combination through fin passageway and barrel, the fan is with the long-time work of heat discharge protection driver because of the trouble that generates heat, the heat that the motor produced gives the barrel through protruding strip heat transfer, the trouble that the long-time work of wind channel protection motor through the barrel produced heat. The shell of the water pump all-in-one machine is made of special plastic and metal, the barrel body is provided with the concave portion, the middle reinforcing plate is arranged inside the machine body, the strength of the machine body is high, deformation cannot easily occur, the protection grade can reach IP65, the vibration frequency of the plastic and the metal is different, vibration generated is smaller, parts of the water pump all-in-one machine cannot easily loosen and age, and noise is smaller. The installation rings are arranged on two sides of the water pump all-in-one machine, and are favorable for balance maintenance in hoisting operation.

Drawings

Fig. 1 is a schematic diagram of an internal main structure of a water pump all-in-one machine with a novel heat dissipation structure.

Fig. 2 is a right side view of the internal structure of the water pump all-in-one machine with the novel heat dissipation structure.

Fig. 3 is a bottom view of a water pump all-in-one machine with a novel heat dissipation structure.

Fig. 4 is a schematic diagram of a structure of a heat sink of the water pump all-in-one machine with a novel heat dissipation structure.

Fig. 5 is an external schematic view of a water pump all-in-one machine with a novel heat dissipation structure.

In the figure, the device comprises a barrel body 1, a barrel body 2, a rear shell end cover 3, a first space 4, a second space 5, a motor 6, a blowing device 7, a driving installation box 8, a driving controller 9, a third space 10, a driving heat dissipation mechanism 11, a heat dissipation air channel 12, a middle reinforcing plate 13, a heat dissipation air channel in the barrel body 14, a heat dissipation air channel of a heat dissipation piece 15, a concave part 16, a triangular hanging ring 10-1, a connecting plate 10-2, a heat dissipation piece base 10-3, a strip-shaped heat dissipation piece 10-4, a waterproof rubber ring 10-5, a fan 13-1, an air outlet 13-2 and a protruding strip.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific drawings.

Referring to fig. 1 and 2, an integrated water pump with a novel heat dissipation structure comprises a cylinder body, a rear shell end cover 2 is fixedly connected to the cylinder body 1, a motor shaft extension end is used as a lower end, a first space 3 and a second space 4 are sequentially communicated with the inside of the cylinder body 1 from bottom to top, a motor 5 is fixedly installed in the first space 3, a blowing device 6 is installed in the second space 4, the blowing device 6 is connected with the motor 5 through a shaft, a driving installation box 7 is fixedly connected to the bottom of the cylinder body 1, a driving controller 8 is arranged in the driving installation box 7, a third space 9 is defined by the rear shell end cover 2 and the closed inner space of the driving installation box 7, a driving heat dissipation mechanism 10 is fixedly installed in the third space 9, a heat dissipation air duct 11 is arranged in the cylinder body 1, the driving heat dissipation mechanism 10 comprises a connecting plate 10-1, a heat dissipation base 10-2, a strip-shaped heat dissipation, the connecting plate 10-1 is fixedly connected with a radiating fin base 10-2, the radiating fin base 10-2 is fixedly connected with a strip-shaped radiating fin 10-3, a waterproof rubber ring 10-4 is fixedly connected with the radiating fin base 10-2, a fan 10-5 is fixedly connected with the connecting plate 10-1, the connecting plate 10-1 is fixedly connected with a middle reinforcing plate 12, the edge of the middle reinforcing plate 12 is folded from the second space 4 to the third space 9, the middle reinforcing plate 12 is provided with a through hole, the strip-shaped radiating fin 10-3 is in an L shape, the adjacent radiating fins are equidistantly spaced, a radiating air duct 11 comprises a radiating air duct 13 in a cylinder and a radiating air duct 14 of the radiating fin, the radiating air duct 13 in the cylinder is sequentially connected with the third space 9, the middle reinforcing plate 12, the second space 4 and the first space 3, and is powered by a, the radiating fin radiating air duct 14 is formed by enclosing a connecting plate 10-1 and a drive mounting box 7, an air outlet 13-1 is arranged in a first space 3 of the radiating fin radiating air duct 13 in the cylinder, a convex strip 13-2 is integrally formed on the periphery of the inner wall of the cylinder 1, one end of the convex strip 13-2 is integrally formed on the inner wall of the cylinder 1, the other end of the convex strip extends and protrudes along the radial direction of the cylinder 1 and abuts against a shell of a motor 5, the convex strip 13-2 penetrates through the first space 3 and a second space 4 and encloses the air outlet 13-1 with the shell of the motor 5, the cylinder 1 is symmetrically provided with four concave parts 15, the radiating fin radiating air duct 14 is left between the concave parts 15 and the drive mounting box 7, a cover plate is arranged at the bottom of the drive mounting box 7, a pair of triangular hanging rings 16 is fixedly connected to the two outer sides of the cylinder 1.

More specifically, when the water pump all-in-one machine works, two major components, namely the motor 5 and the driving controller 8, are main components of the machine body which generates heat, the driving controller 8 is arranged in the driving mounting box 7, the driving mounting box 7 is fixedly connected with the driving heat dissipation mechanism 10, the waterproof rubber ring 10-4 is attached to the heat dissipation plate base 10-2, water vapor can be prevented from entering the machine body through a mounting hole, the heat generated by the driving controller 8 can be transferred to the driving heat dissipation mechanism 10, the heat dissipation plate base 10-2 of the driving heat dissipation mechanism 10 is fixedly connected with the strip heat dissipation plate 10-3, the heat of the driving controller 8 can be greatly and thermally transferred to the strip heat dissipation plate 10-3, the L-shaped design of the strip heat dissipation plate can not only make the strip heat dissipation plate 10-3 reach the redundant inner space of the machine body, and the heat dissipation capacity of the strip-shaped heat sink 10-3 is increased, and the heat generated by the drive controller 8 is dissipated to a greater extent. The connecting plate 10-1 can position and mount components such as the fan 10-5 and the like, and can transfer the heat of the strip-shaped heat sink 10-3 into the third space 9 to be exhausted through the fan 10-5 and the air blowing device 6.

The heat dissipation mechanism 10 is also fixedly arranged on the middle reinforcing plate 12 for fixing and positioning, the middle reinforcing plate 12 is provided with a through hole, the edge of the middle reinforcing plate 12 is folded, so that the second space 4 and the third space 9 form an air flow channel, heat generated by the heat dissipation mechanism 10 driven by the third space 9 flows to the second space 4 through the middle reinforcing plate 12, the air blowing device 6 is arranged on the shaft of the motor 5 of the second space 4, a pressure difference can be formed, and the air flow of the third space 9 is driven to the second space 4 through the middle reinforcing plate 12 and then flows through the first space 4 through the first space 12 The air outlet 13-1 of the compartment 3 delivers heat to the outside.

The radiating fin radiating air duct 14 is formed by enclosing a connecting plate 10-1 and a driving mounting box 7, the cylinder is provided with four symmetrical concave parts 15, so that the radiating fin radiating air duct 14 is arranged between the cylinder 1 and the driving mounting box 7, a fan 10-5 of the driving radiating mechanism 10 can directly discharge part of heat of the strip-shaped radiating fins 10-3 from the radiating fin radiating air duct 14, the other part of heat is discharged through the radiating air duct 13 in the cylinder, and the concave parts 15 can also strengthen the strength of the cylinder and are not easy to deform.

The drive mounting box 7 and the rear shell end cover 2 are made of ABS plastic, ABS has the common performance of three components, A represents chemical corrosion resistance, heat resistance and certain surface hardness, B represents high elasticity and toughness, and S represents the processing and forming characteristics of thermoplastic plastics and improves the electrical performance. Therefore, the ABS plastic is a tough, hard and rigid material which has easily obtained raw materials, good comprehensive performance, low price and wide application. The resonance frequency of the upper part and the lower part is different, the vibration frequency of the plastic is lower, the generated vibration is small, and the noise is low. The two sides are provided with 45-degree triangular hoisting rings, which is beneficial to maintaining balance in hoisting operation. The drive control box 7 and the motor 5 of the whole machine are arranged in an integrated staggered and laminated mode, the drive heat dissipation mechanism 10 and the motor 5 are organically combined, the heat dissipation efficiency of the whole machine is improved through a scientific heat dissipation air duct, and more installation space is saved while the working efficiency is improved.

The beneficial effect of this application: drive controller and motor formula as an organic whole, water pump all-in-one driver and motor are crisscross range upon range of mode and arrange, the driver installation is more convenient, the heat that the absorption driver that drive heat dissipation mechanism can be bigger distributes, heat dissipation wind channel scientific combination through fin passageway and barrel, the fan is with the long-time work of heat discharge protection driver because of the trouble that generates heat, the heat that the motor produced gives the barrel through protruding strip heat transfer, the trouble that the long-time work of wind channel protection motor through the barrel produced heat. The shell of the water pump all-in-one machine is made of special plastic and metal, the barrel body is provided with the concave portion, the middle reinforcing plate is arranged inside the machine body, the strength of the machine body is high, deformation cannot easily occur, the protection grade can reach IP65, the vibration frequency of the plastic and the metal is different, vibration generated is smaller, parts of the water pump all-in-one machine cannot easily loosen and age, and noise is smaller. The installation rings are arranged on two sides of the water pump all-in-one machine, and are favorable for balance maintenance in hoisting operation.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.