CN220396089U - A cooling casing for a ventilator - Google Patents

Abstract

The utility model belongs to the technical field of ventilators, and discloses a heat dissipation shell of a ventilator, which includes a base. A ventilator is fixedly installed at the rear end of the top of the base, and a driving motor is fixedly installed in the middle of the front of the ventilator. A fixed shell is fixedly connected to the front end of the top of the base, and a heat dissipation shell is fixedly connected to the top of the fixed shell. The utility model is provided with a heat dissipation shell, a water pump, a water inlet pipe, a drainage pipe and a cavity. The heat dissipation shell can surround the outside of the drive motor, so that the middle part outside the drive motor can dissipate heat, and the external fins of the drive motor extend to Inside the cavity, when the water pump is running, cold water can be extracted through the water inlet pipe, and then discharged into the inside of the cavity through the drainage pipe. The cold water inside the cavity can absorb the heat on the external fins of the drive motor, so that the drive motor can be inspected. Heat dissipation and good heat dissipation effect.

Description

A cooling casing for a ventilator

Technical field

The utility model belongs to the technical field of ventilators, and is specifically a heat dissipation shell of a ventilator.

Background technique

A ventilator is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine and is widely used for ventilation in factories, mines, and buildings. Ventilators in the existing technology are In actual use, motors are generally used for driving. Traditional fan motors dissipate heat through the heat dissipation holes on the motor itself, and increase the heat dissipation area of the motor through external fins to dissipate heat. However, when the outside world When the temperature is high, or when some ventilators are used for a long time, the heat generated by the motor cannot be dissipated in time and will accumulate in the motor itself, causing the temperature of the power source of the ventilator to be too high, so it needs to be improved.

Utility model content

The purpose of this utility model is to solve the above problems. The utility model provides a heat dissipation shell of a ventilator, which has the advantage of good heat dissipation effect of the power source.

In order to achieve the above purpose, the present utility model provides the following technical solution: a heat dissipation shell of a ventilator, including a base, a ventilator is fixedly installed at the rear end of the top of the base, and a driving motor is fixedly installed in the middle of the front of the ventilator. The front end of the top of the base is fixedly connected to a fixed shell, the top of the fixed shell is fixedly connected to a heat sink, the inside of the heat sink is fixedly connected to the outside of the drive motor, and the right end of the front of the fan is fixedly connected to a fixed shell. plate, a water pump is fixedly installed on the top of the fixed plate, a water inlet pipe is fixedly connected to the front of the water pump, a drainage pipe is fixedly connected to the left end of the water pump, and the other end of the drainage pipe is fixedly connected to the heat dissipation shell. A movable tube is movable in the middle of the bottom end of the heat dissipation shell. The bottom of the movable tube extends to the inside of the fixed shell. A fixed tube is fixedly connected to the front of the fixed shell. The outside of the fixed tube is movable with the inside of the movable tube. Socketed, a cavity is provided inside the heat dissipation shell.

As a preferred feature of the present invention, the outer fixed socket of the fixed tube is connected with an annular block located below the movable tube, the top of the annular block is movably connected to the bottom of the movable tube, and the inner fixed socket of the movable tube is There is a round block, and round holes are provided on the left and right sides of the top of the round block.

As a preferred feature of the present invention, a round block 2 is fixedly connected to the top of the inner cavity of the fixed tube. The top of the round block 2 is movably connected to the bottom of the round block 1. There are holes on the left and right sides of the top of the round block 2. slot.

As a preferred option of the present invention, a connecting block is fixedly connected to the outside of the movable tube, and the rear end of the connecting block is movably connected to the inner wall of the fixed shell.

As a preferred feature of the present invention, a servo motor is fixedly installed on the back of the fixed shell. The output shaft of the servo motor is connected to a screw. The other end of the screw extends to the inside of the fixed shell. The screw is The external thread sleeve has a movable block.

As a preferred feature of the present invention, a round rod located on the left side of the screw is fixedly connected to the inside of the fixed shell, and the outside of the round rod is movablely connected to the inside of the movable block.

As a preferred feature of the present invention, the front side of the movable block is fixedly connected to a fixed block located inside the connecting block, and the outside of the fixed block is movably connected to the inside of the connecting block.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. This utility model is provided with a heat dissipation shell, a water pump, a water inlet pipe, a drainage pipe and a cavity. The heat dissipation shell can surround the outside of the drive motor, so that the middle part outside the drive motor can dissipate heat, and the external fins of the drive motor can be dissipated. Extending to the inside of the cavity, when the water pump is running, cold water can be extracted through the water inlet pipe, and then discharged into the inside of the cavity through the drainage pipe. The cold water inside the cavity can absorb the heat on the external fins of the drive motor, thereby controlling the drive The motor dissipates heat, which has a good heat dissipation effect, and the heat of the driving motor is not accumulated through cold water.

2. This utility model sets round holes, slots, connecting blocks, movable blocks and fixed blocks. When the servo motor is running, the screw will rotate. Through the cooperation between the screw and the movable block, the movement can be made The block and the fixed block move. Through the cooperation between the connecting block and the fixed block, the movable tube can rotate, causing the round hole and the slot hole to be misaligned, so that cold water can be stored inside the cavity, eliminating the need for the water pump to run all the time. Draining cold water can reduce water consumption for cooling.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic cross-sectional structural diagram of the interior of the heat dissipation shell of the present utility model;

Figure 3 is a schematic side cross-sectional structural diagram of the utility model;

Figure 4 is a schematic cross-sectional structural diagram of the interior of the fixed shell of the present invention;

Figure 5 is a schematic cross-sectional structural diagram of the top of the connecting block of the present invention.

In the picture: 1. Base; 2. Ventilator; 3. Drive motor; 4. Fixed shell; 5. Cooling shell; 6. Fixed plate; 7. Water pump; 8. Water inlet pipe; 9. Drainage pipe; 10. Movable pipe. ; 11. Fixed tube; 12. Ring block; 13. Round block one; 14. Round hole; 15. Round block two; 16. Slotted hole; 17. Connecting block; 18. Servo motor; 19. Lead screw; 20 , movable block; 21, round rod; 22, fixed block; 23, cavity.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1 to 5, the utility model provides a heat dissipation shell for a ventilator, which includes a base 1. A ventilator 2 is fixedly installed at the rear end of the top of the base 1, and a driving motor 3 is fixedly installed in the middle of the front of the ventilator 2. , the front end of the top of the base 1 is fixedly connected to a fixed shell 4, the top of the fixed shell 4 is fixedly connected to a heat dissipation shell 5, the inside of the heat dissipation shell 5 is fixedly connected to the outside of the drive motor 3, and the right end of the front face of the ventilator 2 is fixedly connected to a fixed shell 4. Plate 6, a water pump 7 is fixedly installed on the top of the fixed plate 6, a water inlet pipe 8 is fixedly connected to the front of the water pump 7, a drainage pipe 9 is fixedly connected to the left end of the water pump 7, and the other end of the drainage pipe 9 is fixedly connected to the heat sink 5 for heat dissipation. The middle part of the bottom end of the shell 5 is movablely connected with a movable tube 10. The bottom of the movable tube 10 extends to the inside of the fixed shell 4. The front side of the fixed shell 4 is fixedly connected with a fixed tube 11. The outside of the fixed tube 11 is connected with the inside of the movable tube 10. Movably connected, a cavity 23 is provided inside the heat dissipation shell 5 .

When the water pump 7 is running, cold water can be extracted through the water inlet pipe 8 and then discharged into the cavity 23 through the drain pipe 9. The cold water inside the cavity 23 can absorb the heat on the external fins of the drive motor 3, thereby affecting the drive motor. 3 for heat dissipation.

Referring to Figure 3, the outer fixed socket of the fixed tube 11 is connected with an annular block 12 located below the movable tube 10. The top of the annular block 12 is movably connected to the bottom of the movable tube 10, and the inner fixed socket of the movable tube 10 is connected with a circular block. 13, the left and right sides of the top of the round block 13 are provided with round holes 14.

As a technical optimization solution of the present invention, through the design of the annular block 12, the movable tube 10 can be limited so that the movable tube 10 cannot move downward, and the water source inside the cavity 23 can pass through the circular hole 14 discharge.

Referring to Figure 3, the top of the inner cavity of the fixed tube 11 is fixedly connected with a round block 15. The top of the round block 15 is movably connected to the bottom of the round block 13. The left and right sides of the top of the round block 15 are provided with slots 16. .

As a technical optimization solution of the present invention, through the design of the slot hole 16, the water source can be discharged from the fixed tube 11. When the movable tube 10 and the round block 13 rotate as a whole, the round hole 14 and the slot hole 16 can be misalignment, so that the water source inside the cavity 23 cannot be discharged.

Referring to Figures 4 and 5, a connecting block 17 is fixedly connected to the outside of the movable tube 10, and the rear end of the connecting block 17 is movably connected to the inner wall of the fixed shell 4.

As a technical optimization solution of the present invention, through the design of the connecting block 17, the connecting block 17 can limit the position of the movable tube 10, so that the movable tube 10 cannot move upward, and when the connecting block 17 moves, it can make the movable tube 10 unable to move upward. The movable tube 10 rotates.

Referring to Figure 5, a servo motor 18 is fixedly installed on the back of the fixed shell 4. The output shaft of the servo motor 18 is connected to a screw 19. The other end of the screw 19 extends to the inside of the fixed shell 4, and the external thread of the screw 19 is socketed. There are activity blocks 20.

As a technical optimization solution of the present invention, through the design of the screw 19, when the servo motor 18 is running, the screw 19 will rotate. Through the cooperation between the screw 19 and the movable block 20, the movement can be made Block 20 carries out the movement.

Referring to FIG. 5 , a round rod 21 located on the left side of the screw 19 is fixedly connected to the inside of the fixed shell 4 , and the outside of the round rod 21 is movablely connected to the inside of the movable block 20 .

As a technical optimization solution of the present invention, through the design of the round rod 21, the movable block 20 can be limited, so that the movable block 20 can only move upward or downward.

Referring to FIG. 5 , the front side of the movable block 20 is fixedly connected to the fixed block 22 located inside the connecting block 17 , and the outside of the fixed block 22 is movable connected to the inside of the connecting block 17 .

As a technical optimization solution of the present invention, through the design of the fixed block 22, when the movable block 20 moves downward, the fixed block 22 can move inside the connecting block 17, thereby causing the connecting block 17 to move.

The working principle and usage process of this utility model:

First, when the driving motor 3 is running, the gas can be discharged from the left side of the top of the ventilator 2 to achieve the ventilation effect. Then the operator can start the water pump 7. The operation of the water pump 7 can draw cold water through the water inlet pipe 8, and pass The drain pipe 9 is discharged into the cavity 23. The cold water inside the cavity 23 can absorb the heat on the external fins of the drive motor 3, thereby dissipating heat to the drive motor 3 so that the drive motor 3 does not accumulate heat.

Then, when the water temperature inside the cavity 23 rises, the operator can start the servo motor 18. The operation of the servo motor 18 will cause the screw 19 to rotate. Through the cooperation between the screw 19 and the movable block 20, the The movable block 20 and the fixed block 22 move upward. At this time, the fixed block 22 will move inside the connecting block 17, so that the connecting block 17 can move. The movement of the connecting block 17 will make the movable tube 10 and the round block move together. 13 rotates as a whole, so that the misaligned round holes 14 and slot holes 16 overlap, so that the water source inside the cavity 23 can be discharged from the fixed pipe 11 through the round holes 14 and slot holes 16, and then the operator starts the servo motor 18 so that The round hole 14 and the slotted hole 16 are misaligned and cold water is refilled via the water pump 7 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A heat dissipation shell for a ventilator, including a base (1), characterized in that: a ventilator (2) is fixedly installed at the rear end of the top of the base (1), and the middle part of the front of the ventilator (2) is fixed A driving motor (3) is installed, a fixed shell (4) is fixedly connected to the front end of the top of the base (1), and a heat dissipation shell (5) is fixedly connected to the top of the fixed shell (4). The heat dissipation shell (5) ) is fixedly connected to the outside of the drive motor (3), a fixed plate (6) is fixedly connected to the right end of the front of the ventilator (2), and a water pump (7) is fixedly installed on the top of the fixed plate (6) , a water inlet pipe (8) is fixedly connected to the front of the water pump (7), a drainage pipe (9) is fixedly connected to the left end of the water pump (7), and the other end of the drainage pipe (9) is connected to the heat dissipation shell (5 ) are fixedly connected. The middle part of the bottom end of the heat dissipation shell (5) is movablely connected with a movable tube (10). The bottom of the movable tube (10) extends to the inside of the fixed shell (4). The fixed shell (4) A fixed tube (11) is fixedly connected to the front of the movable tube (11). The outside of the fixed tube (11) is movablely connected to the inside of the movable tube (10). A cavity (23) is provided inside the heat dissipation shell (5). 2. The heat dissipation shell of a ventilator according to claim 1, characterized in that: the outer fixed sleeve of the fixed tube (11) is connected with an annular block (12) located below the movable tube (10), so The top of the ring block (12) is movably connected to the bottom of the movable tube (10). A round block (13) is fixedly connected to the inside of the movable tube (10). The top of the round block (13) is Round holes (14) are provided on both left and right sides. 3. The heat dissipation shell of a ventilator according to claim 1, characterized in that: the top of the inner cavity of the fixed tube (11) is fixedly connected with two round blocks (15), and the two round blocks (15) ) is movably connected to the bottom of round block one (13), and slots (16) are provided on the left and right sides of the top of round block two (15). 4. The heat dissipation shell of a ventilator according to claim 1, characterized in that: a connecting block (17) is fixedly connected to the outside of the movable tube (10), and the rear end of the connecting block (17) is connected to The inner wall of the fixed shell (4) is movable connected. 5. The heat dissipation shell of a ventilator according to claim 1, characterized in that: a servo motor (18) is fixedly installed on the back of the fixed shell (4), and the output shaft of the servo motor (18) is connected to There is a screw (19), the other end of the screw (19) extends to the inside of the fixed shell (4), and the external thread of the screw (19) is sleeved with a movable block (20). 6. The heat dissipation shell of a ventilator according to claim 1, characterized in that: a round rod (21) located on the left side of the screw (19) is fixedly connected to the interior of the fixed shell (4), and the The outside of the round rod (21) is movablely connected with the inside of the movable block (20). 7. The heat dissipation shell of a ventilator according to claim 5, characterized in that: the front side of the movable block (20) is fixedly connected to a fixed block (22) located inside the connecting block (17), and the fixed block (22) is fixedly connected to the front side of the movable block (20). The outside of the block (22) is movably connected to the inside of the connection block (17).