CN212752055U

CN212752055U - Cooling device of compact motor

Info

Publication number: CN212752055U
Application number: CN202022161892.7U
Authority: CN
Inventors: 王金国
Original assignee: Shandong Gonglida Motor Co ltd
Current assignee: Shandong Gonglida Motor Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-03-19
Anticipated expiration: 2030-09-28

Abstract

The utility model belongs to the technical field of the cooling device technique and specifically relates to a cooling device of compact motor, including the motor frame, the top symmetrical arrangement of motor frame has the rectangular piece that two symmetries set up, two the welding has a plurality of bracing pieces, two between the bottom of rectangular piece and the top of motor frame the conduit of arranging is placed around on the surface of rectangular piece, the both ends of conduit are connected with water supply mechanism. The utility model discloses a set up the conduit of encircleing the range on the motor frame, when the motor was installed on the motor frame, the conduit was arranged in the both sides of motor, along with the conduit passes through water supply mechanism and carries aqueous solution at its inside circulation, and the heat in the in-process that the aqueous solution flows in the motor both sides absorbed the motor surrounding environment for absorb motor exhaust heat, reduced the heat in the motor surrounding environment simultaneously, improved motor radiating efficiency.

Description

Cooling device of compact motor

Technical Field

The utility model relates to a cooling device technical field especially relates to a cooling device of compact motor.

Background

After the compact motor works for a long time, heat accumulation is caused due to long-time friction of working parts, so that the temperature inside the compact motor is higher and higher, and the heat inside the compact motor is generally transferred and conducted to a low-temperature environment through heat radiating fins of shell equipment of the compact motor and is used for discharging the heat inside the compact motor;

and along with thermal discharge, motor ambient temperature all around is along with improving, leads to the efficiency reduction that radiating fin conducts heat for the motor inner assembly is in high temperature environment for a long time, makes the motor inner assembly ageing easily, and then has improved the degree of wear of motor inner assembly under friction state, and then has reduced the life of motor.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a cooling device of a compact motor.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a cooling device of a compact motor comprises a motor base, wherein two strip blocks which are symmetrically arranged above the motor base, a plurality of support rods are welded between the bottoms of the two strip blocks and the top of the motor base, water conveying pipelines which are arranged in a surrounding mode are placed on the surfaces of the two strip blocks, two ends of each water conveying pipeline are connected with a water supply mechanism, an electric fan is installed between one ends of the two strip blocks through screws, openings which correspond to the positions of the two symmetrical side surfaces of the motor base are respectively formed in the two symmetrical side surfaces of the motor base, first installation blocks are respectively arranged in the two openings, the two first installation blocks are connected with the motor base through rotating mechanisms, adjusting mechanisms are respectively arranged at the tops of the two first installation blocks, each adjusting mechanism comprises a fixing plate, one end of each fixing plate is installed at the top of the first installation block through a screw, a first screw hole is formed in the side face of the fixing plate, a stud is connected to the inner thread of the first screw hole in a threaded mode, and a baffle is installed at one end of the stud through a screw.

Preferably, the water supply mechanism includes the water storage tank, the water storage tank is located the both sides of motor frame, the immersible pump has been placed to the inside of water storage tank, the both ends of conduit extend to the inside of water storage tank respectively, the one end and the immersible pump of conduit are connected.

Preferably, the rotating mechanism comprises two bearing seats, the two bearing seats are symmetrically installed at the bottom of an installation block through screws, bearings are installed inside the two bearing seats, a fixed shaft is inserted between inner rings of the two bearings in a tight fit mode, and a positioning mechanism is arranged at one end of the fixed shaft.

Preferably, positioning mechanism includes second installation piece, the one end welding of second installation piece is in the one end of fixed axle, the second screw has been seted up to the other end of second installation piece, the screw rod is installed to the internal thread of second screw, the surface thread cover of screw rod is equipped with the screwed pipe, the surface welding of screwed pipe is in the bottom of motor frame.

Preferably, a plurality of supporting legs are installed at the bottom of the motor base through screws, at least four supporting legs are arranged, and four supporting legs are arranged at four corners of the bottom of the motor base.

Preferably, the top of motor frame is equipped with a plurality of fasteners, the fastener is equipped with six at least, six the fastener is averagely arranged in the both sides of two rectangular pieces, the surface of conduit and the surface contact of fastener, the fastener is the form of buckling.

Preferably, a plurality of heat dissipation plates are welded between the two long blocks, and at least ten heat dissipation plates are arranged at equal intervals.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up the raceway of encircleing the range on the motor frame, when the motor was installed on the motor frame, the raceway was arranged in the both sides of motor, along with the raceway passes through water supply mechanism and carries aqueous solution at its internal circulation, and the aqueous solution absorbs the heat in the motor surrounding environment in the process that the motor both sides flow for absorb the motor exhaust heat, reduced the heat in the motor surrounding environment simultaneously, improved the radiating efficiency of motor;

the utility model discloses a set up electric fan, electric fan and conduit's cooperation is used for the radiating efficiency of motor has been improved, and then plays the effect of protection to the inside working part of motor.

Drawings

Fig. 1 is a first isometric view of a cooling device for a compact electric machine according to the present invention;

fig. 2 is a second axial view of a cooling device for a compact electric machine according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the cooling device of the compact electric machine according to the present invention.

In the figure: the device comprises a support rod 1, a motor base 2, a stud 3, a first screw hole 4, a fixing plate 5, a baffle 6, a clamping piece 7, a long block 8, a heat dissipation plate 9, a support leg 10, an electric fan 11, a water conveying pipeline 12, a water storage tank 13, a submersible pump 14, an opening 15, a first mounting block 16, a fixing shaft 17, a second screw hole 18, a solenoid 19, a screw rod 20, a second mounting block 21 and a bearing seat 22.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

A cooling apparatus for a compact motor as shown in fig. 1 to 3 includes a motor base 2, a plurality of support legs 10 are installed on the bottom of the motor base 2 by screws, at least four support legs 10 are provided, and four support legs 10 are arranged at four corners of the bottom of the motor base 2. The support legs 10 are used for supporting the motor base 2, so that the stability of the motor placed on the ground is improved.

The top symmetrical arrangement of motor frame 2 has the rectangular piece 8 of two symmetries settings, and the welding has a plurality of bracing pieces 1 between the bottom of two rectangular pieces 8 and the top of motor frame 2, bracing piece 1 and rectangular piece 8's setting for play the effect of support to conduit 12, when the motor was laid at motor frame 2 top in addition, the motor was located between a plurality of bracing pieces 1, has made things convenient for laying of motor.

Water pipe 12 arranged around is placed on the surface of two rectangular blocks 8, the top of motor frame 2 is equipped with a plurality of fastener 7, fastener 7 is equipped with six at least, six fastener 7 are arranged on average in two rectangular blocks 8's both sides, the surface of water pipe 12 and the surface contact of fastener 7, fastener 7 is the form of buckling, fastener 7 is used for playing spacing effect to water pipe 12, be convenient for water pipe 12 encircles the both sides at the motor, the length that aqueous solution flows in the motor both sides has been prolonged, and then the efficiency of aqueous solution to heat absorption has been improved. A plurality of heating panels 9 are welded between the two long blocks 8, the heating panels 9 are at least ten and are arranged at equal intervals, and the heating panels 9 are radiating fins and used for conducting heat, so that heat transfer is accelerated, and the efficiency of cooling the motor is improved.

The both ends of conduit 12 are connected with water supply mechanism, water supply mechanism includes water storage tank 13, water storage tank 13 is located the both sides of motor frame 2, immersible pump 14 has been placed to the inside of water storage tank 13, the both ends of conduit 12 extend to the inside of water storage tank 13 respectively, the one end of conduit 12 is connected with immersible pump 14, when reducing the temperature of motor during operation, earlier water storage tank 13 is filled with a certain amount of aqueous solution, then immersible pump 14 is placed in the inside of water storage tank 13, immersible pump 14 and electric fan 11 are connected with switch through the wire respectively, then switch passes through the wire and is connected with external power supply, through controlling switch, immersible pump 14 and electric fan 11 work after the circular telegram jointly, immersible pump 14 absorbs the aqueous solution in water storage tank 13 to the inside of conduit 12, along with the aqueous solution is at the inside flow of conduit 12, the aqueous solution absorbs the heat that the motor sent out, and the work of electric fan 11 carries the heat that the motor gived off, and then has reduced motor operational environment's temperature, has improved the efficiency that motor surface radiating fin conducts heat, and then has improved the work efficiency of motor.

There is electric fan 11 through the screw mounting between the one end of two rectangular pieces 8, the opening 15 that the position corresponds is all seted up to two symmetrical sides of motor frame 2, two inside first installation pieces 16 that all are equipped with of opening 15, connect through slewing mechanism between two first installation pieces 16 and the motor frame 2, the top of two first installation pieces 16 all is equipped with adjustment mechanism, slewing mechanism includes two bearing frames 22, the bottom at first installation piece 16 is installed through the screw symmetry to two bearing frames 22, the bearing is all installed to the inside of two bearing frames 22, the tight fit is pegged graft between the inner circle of two bearings has fixed axle 17, the one end of fixed axle 17 is equipped with positioning mechanism. The positioning mechanism comprises a second mounting block 21, one end of the second mounting block 21 is welded at one end of the fixed shaft 17, the other end of the second mounting block 21 is provided with a second screw hole 18, a screw rod 20 is installed in the second screw hole 18 in a threaded manner, a screw tube 19 is sleeved on the surface of the screw rod 20 in a threaded manner, the surface of the screw tube 19 is welded at the bottom of the motor base 2, in the process of mounting and fixing the motor and the motor base 2, the screw rod 20 is firstly rotated, the screw rod 20 rotates in the screw tube 19 and the second screw hole 18 in an internal thread manner, after one end of the movable screw rod 20 is moved out of the second screw hole 18, an acting force can be applied to the first mounting block 16, the first mounting block 16 rotates in the two bearing seats 22 through the fixed shaft 17, the first mounting block 16 is convenient to drive the adjusting mechanism to rotate to the lower part of the motor base 2, so that the motor can be conveniently placed at the top of, namely, the first mounting block 16 can be rotated to reset, after the adjusting mechanism is aligned with the shell position of the motor, the screw rod 20 is rotated, and the screw rod 20 is screwed inside the second screw hole 18 while the screw pipe 19 is internally threaded for rotating, so as to fix the position of the fixing shaft 17, thereby improving the stability of the position of the adjusting mechanism.

Adjustment mechanism includes fixed plate 5, the top at first installation piece 16 is passed through the mounting screw to the one end of fixed plate 5, first screw 4 has been seted up to the side of fixed plate 5, the inside threaded connection of first screw 4 has double-screw bolt 3, there is baffle 6 in the one end of double-screw bolt 3 through the mounting screw, two double-screw bolts 3 are respectively in the inside screw thread rotation of two first screw 4, and two double-screw bolts 3 drive two baffles 6 and move towards the shell of motor, when two baffles 6 contact with two planes of symmetry of motor housing respectively, be used for fixed the motor centre gripping, and then improved the stability of motor laying on motor frame 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cooling device of a compact motor comprises a motor base (2) and is characterized in that two long blocks (8) which are symmetrically arranged above the motor base (2), a plurality of support rods (1) are welded between the bottoms of the two long blocks (8) and the top of the motor base (2), water pipelines (12) which are arranged in a surrounding mode are placed on the surfaces of the two long blocks (8), water supply mechanisms are connected with the two ends of the water pipelines (12), electric fans (11) are installed between one ends of the two long blocks (8) through screws, openings (15) which correspond to the two symmetrical sides of the motor base (2) in position are formed in the two symmetrical sides of the motor base (2), first installation blocks (16) are arranged inside the two openings (15), and the two first installation blocks (16) are connected with the motor base (2) through rotating mechanisms, two the top of first installation piece (16) all is equipped with adjustment mechanism, adjustment mechanism includes fixed plate (5), the top at first installation piece (16) is passed through the screw installation to the one end of fixed plate (5), first screw (4) have been seted up to the side of fixed plate (5), the internal thread of first screw (4) is connected with double-screw bolt (3), baffle (6) are installed through the screw to the one end of double-screw bolt (3).

2. The cooling device of a compact electric motor according to claim 1, characterized in that the water supply mechanism comprises water storage tanks (13), the water storage tanks (13) are located at two sides of the motor base (2), a submersible pump (14) is placed inside the water storage tanks (13), two ends of the water pipe (12) extend to the inside of the water storage tanks (13), and one end of the water pipe (12) is connected with the submersible pump (14).

3. The cooling device of a compact motor according to claim 1, wherein the rotating mechanism comprises two bearing seats (22), the two bearing seats (22) are symmetrically installed at the bottom of a mounting block (16) through screws, bearings are installed inside the two bearing seats (22), a fixed shaft (17) is tightly inserted between inner rings of the two bearings, and one end of the fixed shaft (17) is provided with a positioning mechanism.

4. The cooling device of the compact electric motor according to claim 3, wherein the positioning mechanism comprises a second mounting block (21), one end of the second mounting block (21) is welded at one end of the fixed shaft (17), the other end of the second mounting block (21) is provided with a second screw hole (18), a screw rod (20) is installed in the second screw hole (18) through internal threads, a threaded sleeve is arranged on the surface of the screw rod (20) and provided with a solenoid (19), and the surface of the solenoid (19) is welded at the bottom of the motor base (2).

5. A cooling device of a compact electric motor according to claim 1, characterized in that a plurality of support legs (10) are mounted on the bottom of the motor base (2) by screws, and at least four support legs (10) are provided, and four support legs (10) are arranged at four corners of the bottom of the motor base (2).

6. The cooling device of a compact motor according to claim 1, wherein a plurality of clamping pieces (7) are arranged on the top of the motor base (2), the clamping pieces (7) are at least six, the six clamping pieces (7) are evenly arranged on two sides of the two long blocks (8), the surface of the water pipeline (12) is in contact with the surface of the clamping pieces (7), and the clamping pieces (7) are bent.

7. A cooling device of a compact electric machine according to claim 1, characterized in that a plurality of heat dissipation plates (9) are welded between two said elongated blocks (8), said heat dissipation plates (9) being provided with at least ten and being arranged equidistantly.