CN212085960U - Driving motor of helium circulator - Google Patents

Abstract

The utility model relates to a helium fan driving motor technical field just discloses a helium fan driving motor, including motor main body, motor main body's outside fixedly connected with quantity is a plurality of's fin, a plurality of the inside of fin all with cooling tube fixed connection, the both ends of cooling tube are the first coupling of fixedly connected with respectively and are located the second coupling of first coupling below. This main helium fan driving motor, lead into the pipe through setting up, make external coolant liquid get into the inside ring channel of annular piece from leading into the pipe, when motor body during operation, the heat can be conducted to the annular piece, the heat is absorbed by the inside external coolant liquid of ring channel, external coolant liquid passes through third coupling and second coupling again, reach the radiator pipe insidely, the cooperation fin conducts the heat, accelerate thermal transmission, absorb thermal external coolant liquid at last and discharge through first coupling and contact tube, thereby the purpose that the radiating effect is good has been reached.

Description

Driving motor of helium circulator

Technical Field

The utility model relates to a helium fan driving motor technical field specifically is a helium fan driving motor.

Background

The helium circulator has the function equivalent to a main pump of a pressurized water reactor nuclear power station, in the working process, the helium is pressurized to seventy atmospheric pressures by the helium circulator and then serves as a coolant to take away heat generated by a reactor core, then the helium flows through a steam generator and returns to the reactor core after being pressurized again, so that energy exchange is realized, and the helium circulator needs to drive a motor when working.

The existing driving motor of the helium circulator in the current market has the advantages of firmness and reliability, most of the existing driving motor of the helium circulator is poor in heat dissipation effect, and the driving motor is not timely in heat dissipation in a high-temperature working condition, so that the service life of the driving motor is easily shortened, and the driving motor of the helium circulator is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a helium fan driving motor possesses advantages such as the radiating effect is good, and the most radiating effect of driving motor who has solved current helium fan is not good, and in the high temperature operating mode, the driving motor heat dissipation is untimely, leads to the problem that driving motor's life reduces easily.

(II) technical scheme

For the purpose that realizes above-mentioned radiating effect is good, the utility model provides a following technical scheme: a helium circulator driving motor comprises a motor body, wherein the number of radiating fins is fixedly connected to the outer side of the motor body, the radiating fins are fixedly connected to the inner side of the radiating fins, the inner side of each radiating fin is fixedly connected with the radiating tubes, the two ends of each radiating tube are respectively fixedly connected with a first tube connector and a second tube connector below the first tube connectors, the left side of each first tube connector is communicated with a delivery pipe, the outer side of the motor body is fixedly connected with three fixing blocks below the radiating fins, positioning holes are formed in the tops of the three fixing blocks, an annular block located on the outer side of an output shaft of the motor body is fixedly connected to the bottom of the motor body, an annular groove is formed in the inner side of the annular block, the outer side of the annular block is respectively fixedly connected with a third tube connector communicated with the inner side of the annular groove and a fourth tube connector located on the, the left side of the second pipe joint is communicated with the left side of the third pipe joint through a connecting pipe, the right side of the fourth pipe joint is communicated with a guide pipe, and the bottom of the annular block is provided with an anti-skidding groove.

Preferably, the radiating fins are designed to be chamfered, and the distance between every two adjacent radiating fins is not more than one centimeter.

Preferably, the radiating pipe is made of copper and is in a spiral shape.

Preferably, the number of the fixing blocks is not less than three, and the fixing blocks are distributed annularly.

Preferably, the positioning hole is convex, and the depth of the anti-skid groove is not more than one millimeter.

Preferably, the annular block is internally provided with a mounting hole matched with the outer side of a third pipe joint, and the third pipe joint and a fourth pipe joint are symmetrically distributed in the left-right direction.

(III) advantageous effects

Compared with the prior art, the utility model provides a helium fan driving motor possesses following beneficial effect:

this main helium fan driving motor, lead into the pipe through setting up, make external coolant liquid get into the inside ring channel of annular piece from leading into the pipe, when motor body during operation, the heat can be conducted to the annular piece, the heat is absorbed by the inside external coolant liquid of ring channel, external coolant liquid passes through third coupling and second coupling again, reach the radiator pipe insidely, the cooperation fin conducts the heat, accelerate thermal transmission, absorb thermal external coolant liquid at last and discharge through first coupling and contact tube, thereby the purpose that the radiating effect is good has been reached.

Drawings

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

fig. 2 is a top view of the heat sink of the present invention.

In the figure: 1 motor body, 2 cooling fins, 3 radiating pipes, 4 first pipe joints, 5 second pipe joints, 6 delivery pipes, 7 fixing blocks, 8 positioning holes, 9 annular blocks, 10 annular grooves, 11 third pipe joints, 12 fourth pipe joints, 13 connecting pipes, 14 delivery pipes and 15 anti-skidding grooves.

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. 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, a helium circulator driving motor comprises a motor body 1, a plurality of heat dissipation fins 2 are fixedly connected to the outer side of the motor body 1, the heat dissipation fins 2 are designed to be chamfered, the distance between two adjacent heat dissipation fins 2 is not more than one centimeter, the interiors of the plurality of heat dissipation fins 2 are fixedly connected to heat dissipation tubes 3, the heat dissipation tubes 3 are made of copper, the heat dissipation tubes 3 are spiral, two ends of the heat dissipation tubes 3 are respectively and fixedly connected to a first tube connector 4 and a second tube connector 5 positioned below the first tube connector 4, the left side of the first tube connector 4 is communicated with a delivery tube 6, three fixing blocks 7 positioned below the plurality of heat dissipation fins 2 are fixedly connected to the outer side of the motor body 1, the number of the fixing blocks 7 is not less than three, the fixing blocks 7 are annularly distributed, positioning holes 8 are formed in the tops of the three fixing, the depth of the anti-skid groove 15 is not more than one millimeter, the bottom of the motor body 1 is fixedly connected with an annular block 9 positioned outside the output shaft of the motor body 1, the annular block 9 is internally provided with an annular groove 10, the outer side of the annular block 9 is respectively fixedly connected with a third pipe joint 11 communicated with the inner part of the annular groove 10 and a fourth pipe joint 12 positioned on the right side of the third pipe joint 11 and communicated with the inner part of the annular groove 10, the annular block 9 is internally provided with a mounting hole matched with the outer side of the third pipe joint 11, the third pipe joint 11 and the fourth pipe joint 12 are distributed in bilateral symmetry, the left side of the second pipe joint 5 is communicated with the left side of the third pipe joint 11 through a connecting pipe 13, the right side of the fourth pipe joint 12 is communicated with a guide pipe 14, the bottom of the annular block 9 is provided with an anti-skid groove 15, and through the guide pipe 14, external cooling liquid enters the, when the motor main body 1 works, the annular block 9 can conduct heat, the heat is absorbed by external cooling liquid inside the annular groove 10, the external cooling liquid passes through the third pipe joint 11 and the second pipe joint 5 to reach the interior of the radiating pipe 3, the radiating fins 2 conduct heat, the heat is transferred in an accelerating manner, and the external cooling liquid which absorbs heat at last is discharged through the first pipe joint 4 and the guide pipe 6, so that the purpose of good heat dissipation effect is achieved.

In summary, this main helium fan driving motor through setting up the inlet pipe 14, makes external coolant liquid get into the inside ring channel 10 of ring block 9 from inlet pipe 14, and when motor body 1 worked, ring block 9 can the conduction heat, and the heat is absorbed by the inside external coolant liquid of ring channel 10, and external coolant liquid passes through third coupling 11 and second coupling 5, reaches the inside of cooling tube 3, cooperates radiating fin 2 conduction heat for thermal transmission accelerates thermal transmission, and the external coolant liquid that absorbs heat at last discharges through first coupling 4 and delivery pipe 6, thereby has reached the good mesh of radiating effect. The problem of current main helium fan's the most radiating effect of driving motor not good, in high temperature operating mode, driving motor heat dissipation untimely leads to driving motor's life to reduce easily is solved.

It is noted that, herein, relational terms such as first and second, and the like may be 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 phrase "comprising an … …" does not exclude the presence of other identical 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 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 (6)

1. The utility model provides a helium fan driving motor, includes motor main part (1), its characterized in that: the outside fixedly connected with quantity of motor main part (1) is fin (2) of a plurality of, a plurality of the inside of fin (2) all with cooling tube (3) fixed connection, the both ends of cooling tube (3) are the first coupling of fixedly connected with (4) respectively and are located second coupling (5) of first coupling (4) below, the left side intercommunication of first coupling (4) has contact tube (6), the outside fixedly connected with quantity of motor main part (1) is three and is located a plurality of fixed block (7) of cooling fin (2) below, locating hole (8) have all been seted up at the top of three fixed block (7), the bottom fixedly connected with of motor main part (1) is located annular piece (9) in the motor main part (1) output shaft outside, annular groove (10) have been seted up to the inside of annular piece (9), the outer side of the annular block (9) is fixedly connected with a third pipe joint (11) communicated with the inside of the annular groove (10) and a fourth pipe joint (12) located on the right side of the third pipe joint (11) and communicated with the inside of the annular groove (10) respectively, the left side of the second pipe joint (5) is communicated with the left side of the third pipe joint (11) through a connecting pipe (13), the right side of the fourth pipe joint (12) is communicated with a guide pipe (14), and an anti-skid groove (15) is formed in the bottom of the annular block (9).

2. The helium circulator drive motor of claim 1, wherein: the radiating fins (2) are designed to be chamfered, and the distance between every two adjacent radiating fins (2) is not more than one centimeter.

3. The helium circulator drive motor of claim 1, wherein: the radiating pipe (3) is made of copper, and the radiating pipe (3) is in a spiral shape.

4. The helium circulator drive motor of claim 1, wherein: the number of the fixing blocks (7) is not less than three, and the fixing blocks (7) are distributed annularly.

5. The helium circulator drive motor of claim 1, wherein: the positioning hole (8) is convex, and the depth of the anti-skid groove (15) is not more than one millimeter.

6. The helium circulator drive motor of claim 1, wherein: the mounting hole matched with the outer side of the third pipe joint (11) is formed in the annular block (9), and the third pipe joint (11) and the fourth pipe joint (12) are distributed in a bilateral symmetry mode.

Images