CN213990418U

CN213990418U - Heat dissipation device of alternating-current generator

Info

Publication number: CN213990418U
Application number: CN202022609147.4U
Authority: CN
Inventors: 陈伯林
Original assignee: Zhongman Technology Jiangsu Co Ltd
Current assignee: Zhongman Technology Jiangsu Co Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-17
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of generator equipment, in particular to a heat dissipation device of an alternating current generator, which comprises a box body, wherein the bottom of the box body is provided with a base, a return pipe is arranged in the base, two sides of the base are respectively provided with a water storage tank and a return tank, a cooling pump is arranged in the water storage tank, one end of a water inlet pipe and one end of a water outlet pipe are respectively connected with the water storage tank and the return tank, the other ends of the water inlet pipe and the water outlet pipe are connected with a heat exchange pipe, control valves are arranged on the water inlet pipe and the water outlet pipe, two sides of the top of the box body are respectively provided with a slide rail, a screw rod is arranged in the slide rail, a connecting block is arranged on the screw rod, an air supply pipe is arranged between the connecting blocks, the air supply pipe is positioned above a generator body, the bottom of the air supply pipe is provided with a plurality of air nozzles, the air cooling effect can be reached conveniently through the liftable arrangement of the air nozzles, meanwhile, the cooling water cooling mode can be recycled, damping spring and rubber pad have all effectively improved the stability of device.

Description

Heat dissipation device of alternating-current generator

Technical Field

The utility model belongs to the technical field of the generator equipment, concretely relates to alternator heat abstractor.

Background

The alternator is a mechanical device for converting energy of other forms into electric energy, and is mainly driven by a water turbine, a steam turbine, a diesel engine or other power machines, and converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the alternator, and then the alternator converts the mechanical energy into the electric energy. When the alternating-current generator works, a large amount of heat can be generated, if the heat dissipation is not timely, the temperature of a machine body is too high, the normal work of the machine body is affected, the whole alternating-current generator cannot be well dissipated by a common heat dissipation fan, and the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can carry out water-cooling and forced air cooling and the better alternator heat abstractor of radiating effect simultaneously.

The utility model provides a following technical scheme:

a heat dissipation device of an alternating current generator comprises a box body, wherein a base is arranged at the bottom of the box body, a backflow pipe is installed in the base, a water storage tank and a backflow tank are respectively installed on two sides of the base, a cooling pump is installed in the water storage tank, backing plates are symmetrically arranged on the base, a generator body is installed on the backing plates, a water inlet pipe and a water outlet pipe are respectively arranged on two sides of the generator body, one end of each water inlet pipe and one end of each water outlet pipe are respectively connected with the water storage tank and the backflow tank, heat exchange pipes are connected with the other ends of the water inlet pipes and the water outlet pipes, control valves are installed on the water inlet pipes and the water outlet pipes, slide rails are arranged on two sides of the top of the box body, lead screws are installed in the slide rails, connecting blocks are installed on the lead screws, an air supply pipe is installed between the connecting blocks, the air supply pipe is positioned above the generator body, and a plurality of air nozzles are arranged at the bottom of the air supply pipe, an air cooler is arranged on the top of the blast pipe.

Preferably, the heat exchange tube is arranged in a serpentine shape and surrounds the generator body.

Preferably, the two ends of the return pipe are respectively connected with a water storage tank and a return tank.

Preferably, the motor is installed at the top of the screw rod, and the limiting block is installed at the bottom of the screw rod.

Preferably, a damping layer is arranged below the base, and a plurality of damping springs are arranged in the damping layer.

Preferably, a rubber pad is arranged on the backing plate.

Preferably, a plurality of heat dissipation holes are formed in the middle of the base.

The utility model has the advantages that: the utility model discloses a liftable of a plurality of tuyeres sets up and conveniently reaches forced air cooling effect best, and the circulated setting of water-cooling mode can reuse the cooling water simultaneously, and in addition, damping spring and rubber pad have all effectively improved the stability of device.

Drawings

Fig. 1 is a front view of the heat dissipation device of the present invention.

The figures are labeled as follows:

1-a box body; 2-a base; 3-a cooling pump; 4-a water storage tank; 5-water inlet pipe; 6-backing plate; 7-heat exchange tube; 8-a screw rod; 9-connecting blocks; 10-blast pipe; 11-a tuyere; 12-an air cooler; 13-a generator body; 14-a motor; 15-a slide rail; 16-a limiting block; 17-a control valve; 18-a water outlet pipe; 19-a reflux drum; 20-a return pipe; 21-a shock-absorbing layer; 22-a damping spring; 23-heat dissipation holes; 24-rubber pad.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.

Example 1:

referring to the attached drawing 1, an alternator heat dissipation device comprises a box body 1, wherein a base 2 is arranged at the bottom of the box body 1, a backflow pipe 20 is installed in the base 2, a water storage tank 4 and a backflow tank 19 are respectively installed on two sides of the base 2, a cooling pump 3 is installed in the water storage tank 4, a base plate 6 is symmetrically arranged on the base 2, a generator body 13 is installed on the base plate 6, a water inlet pipe 5 and a water outlet pipe 18 are respectively arranged on two sides of the generator body 13, one end of the water inlet pipe 5 and one end of the water outlet pipe 18 are respectively connected with the water storage tank 4 and the backflow tank 19, the other ends of the water inlet pipe 5 and the water outlet pipe 18 are connected with a heat exchange pipe 7, a control valve 17 is installed on the water inlet pipe 5 and the water outlet pipe 18, slide rails 15 are respectively arranged on two sides of the top of the box body 1, a screw rod 8 is installed in the slide rails 15, and a connecting block 9 is installed on the screw rod 8, an air supply pipe 10 is installed between the connecting blocks 9, the air supply pipe 10 is located above a generator body 13, a plurality of air nozzles 11 are arranged at the bottom of the air supply pipe 10, and an air cooler 12 is erected at the top of the air supply pipe 10.

The heat exchange tube 7 is arranged in a snake shape and surrounds the generator body 13; the two ends of the return pipe 20 are respectively connected with the water storage tank 4 and the return tank 19; the top of the screw rod 8 is provided with a motor 14, and the bottom of the screw rod 8 is provided with a limiting block 16; a damping layer 21 is arranged below the base 2, and a plurality of damping springs 22 are arranged in the damping layer 21; the cushion plate 6 is provided with a rubber pad 24; a plurality of heat dissipation holes 23 are formed in the middle of the base 2.

The utility model discloses a concrete theory of operation as follows:

generator body 13 erects on the backing plate 6 of both sides, through starting air-cooler 12, sends into a plurality of nozzles 11 with cold wind by blast pipe 10 in, then dispels the heat to generator body 13 forced air cooling by nozzle 11, simultaneously, starter motor 14 drives lead screw 8 for connecting block 9

drives blast pipe

10 and 11 whole lifts of nozzle, adjusts the distance of blowing with generator body 13, reaches the forced air cooling effect best.

Secondly, the cooling water in the water storage tank 4 is extracted through the water inlet pipe 5, the heat exchange pipe 7 which surrounds and clings to the generator body 13 is used for dissipating heat inside the generator body 1, the cooling water after heat exchange enters the return tank 19 through the water outlet pipe 18, the heated liquid is returned to the water storage tank 4 through the return pipe 20 for cooling again, and therefore circulation and reuse of the cooling water are achieved. When only water cooling or air cooling is needed, the control valve 17 and the air cooler 12 are controlled respectively, so that the cooling mode of a single form is realized, and when the cooling effect is required to be enhanced, the water cooling and the air cooling can be started simultaneously.

In addition, the shock absorbing spring 22 and the rubber pad 24 both effectively improve the stability of the device.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an alternator heat abstractor, includes box (1), its characterized in that: the water-cooled generator is characterized in that a base (2) is arranged at the bottom of the box body (1), a return pipe (20) is installed in the base (2), a water storage tank (4) and a return tank (19) are installed on two sides of the base (2) respectively, a cooling pump (3) is installed in the water storage tank (4), backing plates (6) are symmetrically arranged on the base (2), a generator body (13) is installed on the backing plates (6), a water inlet pipe (5) and a water outlet pipe (18) are arranged on two sides of the generator body (13) respectively, one end of the water inlet pipe (5) and one end of the water outlet pipe (18) are connected with the water storage tank (4) and the return tank (19) respectively, the other ends of the water inlet pipe (5) and the water outlet pipe (18) are connected with a heat exchange pipe (7), a control valve (17) is installed on the water inlet pipe (5) and the water outlet pipe (18), slide rails (15) are arranged on two sides of the top of the box body (1), install lead screw (8) in slide rail (15), install connecting block (9) on lead screw (8), install blast pipe (10) between connecting block (9), blast pipe (10) are located the top of generator body (13), and blast pipe (10) bottom is provided with a plurality of tuyere (11), and air-cooler (12) have been erect at blast pipe (10) top.

2. The alternator heat sink of claim 1, wherein: the heat exchange tubes (7) are arranged in a snake shape and are surrounded on the generator body (13).

3. The alternator heat sink of claim 1, wherein: the two ends of the return pipe (20) are respectively connected with a water storage tank (4) and a return tank (19).

4. The alternator heat sink of claim 1, wherein: motor (14) are installed at lead screw (8) top, and stopper (16) are installed to lead screw (8) bottom.

5. The alternator heat sink of claim 1, wherein: a damping layer (21) is arranged below the base (2), and a plurality of damping springs (22) are installed in the damping layer (21).

6. The alternator heat sink of claim 1, wherein: the cushion plate (6) is provided with a rubber pad (24).

7. The alternator heat sink of claim 1, wherein: the middle of the base (2) is provided with a plurality of heat dissipation holes (23).