CN213094742U

CN213094742U - High-frequency power supply heat dissipation device

Info

Publication number: CN213094742U
Application number: CN202022001861.5U
Authority: CN
Inventors: 张瑶瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-30
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a high frequency power supply heat abstractor belongs to high frequency power supply auxiliary device, including quick-witted case box and first stand, fixedly connected with heat-transfer device, adjusting device and oil tank in the quick-witted case box, the first heat abstractor of the outer fixedly connected with of quick-witted case box and second heat abstractor, first heat abstractor include radiator fan, heat dissipation copper pipe and fin, and the second heat abstractor includes cooling tube, water-cooling tube, valve and pipe. Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, simple to operate effectively prevents the inside radiating part of quick-witted case box because the radiating effect that the dust leads to is poor, and the device passes through adjusting device according to temperature regulation governor pump rotational speed, improves heat abstractor work efficiency, and adjusting device and second heat abstractor prevent to transship the equipment damage that the first heat abstractor can't in time dispel the heat and lead to in the back.

Description

High-frequency power supply heat dissipation device

Technical Field

The utility model relates to a high frequency power auxiliary device specifically is a high frequency power heat abstractor.

Background

The high-frequency power supply is used as a power supply device, heating caused by energy loss in the power conversion process is inevitable, if an effective heat dissipation mode is not available, the service life and reliability of an internal power device can be directly influenced due to overhigh temperature rise, and particularly, the power supply with the built-in oil-immersed transformer has the defects that the aging of an insulating device and the deterioration of oil products are caused due to overhigh internal oil temperature, and the operation safety is influenced. Therefore, the structure of the heat dissipation device is a traditional difficulty of the structural design of the high-frequency power supply cabinet.

The existing high-frequency power supply cabinet usually adopts a forced air cooling mode, namely a circulating air duct is built in the equipment, heating bodies such as a power device radiator, a transformer corrugated sheet and the like are arranged in the air duct, and external cooling air flow is used for entering the air duct to finish heat exchange and then is discharged out of the cabinet body. The heat dissipation mode is strong in practicability and convenient to maintain, so that the heat dissipation mode is popularized, dust can be accumulated on the radiator of the power device and the corrugated sheet of the transformer after the circulating air duct in the equipment is used for a long time, the heat dissipation can be influenced by the dust, the aging of an insulating device in a high-frequency power supply can be possibly caused, and the cleaning of the internal air duct is very difficult. To this end, a high frequency power supply heat sink is proposed by those skilled in the art to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency power heat abstractor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-frequency power supply heat dissipation device comprises a case body and a first upright post, wherein the case body is fixedly connected with the first upright post, the bottom in the case body is fixedly connected with an oil tank, the lower end of the oil tank is provided with a through hole, a heat conduction pipe is communicated in the through hole, the lower end of the heat conduction pipe is communicated with a second heat dissipation device, the upper end of the oil tank is provided with a plurality of through holes, the through hole is communicated with a heat conduction device through the heat conduction pipe, the heat conduction device is fixedly connected with a high-frequency power supply heating part, the heat conduction device comprises a heat conduction copper pipe, the heat conduction copper pipe is fixedly connected with the high-frequency; a speed regulating pump is fixedly connected to the heat conducting pipe between the oil tank and the heat conducting device, an adjusting device is fixedly connected to the heating part of the high-frequency power supply, the adjusting device comprises an adjusting box, a speed regulating rod and a speed regulating gear, the adjusting box is fixedly connected to the lower end of the heating part of the high-frequency power supply, a rack is fixedly connected to the speed regulating rod and meshed with the speed regulating gear, the upper end of the speed regulating rod is connected with the air cylinder in a sliding manner through a piston, the air cylinder is fixedly connected to the heating part of the high-frequency power supply, the speed regulating gear is fixedly connected with a rotary speed regulating device, the rotary speed regulating device is fixedly connected into the adjusting box, a delay switch device is; the heat conduction device is communicated with the first heat dissipation device through the heat conduction pipe, the first heat dissipation device is fixedly connected to the upper end of the case body, the first heat dissipation device comprises a heat dissipation fan and a heat dissipation copper pipe, the heat dissipation fan is fixedly connected to the left side of the upper end of the case body, the heat dissipation copper pipe is fixedly connected with a plurality of heat dissipation fins in a spiral shape, two ends of the heat dissipation copper pipe are communicated with the heat conduction pipe, the heat dissipation fins are fixedly connected to the second upright post, and the second upright post is; first heat abstractor switches on second heat abstractor through the heat pipe, second heat abstractor includes valve and water-cooling tube, the intraductal fixedly connected with heliciform cooling tube of water-cooling, and the cooling tube both ends switch on the heat pipe, and the external water source of pipe is passed through at the water-cooling tube both ends, fixedly connected with valve on the pipe of left side.

As a further aspect of the present invention: the heat conduction pipe and the heat conduction copper pipe in the case body are covered with heat insulation materials, and the oil tank is covered with heat insulation materials.

As a further aspect of the present invention: the valve is an electromagnetic valve.

As a further aspect of the present invention: the piston is connected with the cylinder in an airtight sliding mode.

As a further aspect of the present invention: the rotating speed regulating device is a Hall rotating handle. And the rotating speed regulating device is electrically connected with the speed regulating pump, and the delay switch device is electrically connected with the valve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, simple to operate effectively prevents the radiating part of quick-witted case box inside because it is poor to pile up the radiating effect that the dust leads to, and the device passes through adjusting device according to temperature regulation governor pump rotational speed, improves heat abstractor work efficiency, and adjusting device and second heat abstractor prevent to transship the equipment damage that first heat abstractor can't in time dispel the heat and lead to in the back.

Drawings

FIG. 1 is a schematic structural diagram of a heat dissipation device for a high frequency power supply;

FIG. 2 is a schematic structural diagram of an adjusting device in a high-frequency power supply heat dissipation device;

FIG. 3 is a schematic structural diagram of a first heat sink in a heat sink for a high frequency power supply;

FIG. 4 is a schematic structural diagram of a second heat sink in the heat sink of the high-frequency power supply;

FIG. 5 is a schematic structural diagram of a rotation speed adjusting device in a high-frequency power heat dissipation device;

FIG. 6 is a schematic diagram of a heat pipe of the heat dissipation device for high frequency power;

in the figure: 1-case body, 2-first upright post, 3-oil tank, 4-through hole, 5-heat pipe, 6-heat conduction device, 7-heat conduction copper pipe, 8-speed regulating pump, 9-regulating device, 91-regulating box, 92-speed regulating rod, 93-speed regulating gear, 94-rack, 95-cylinder, 96-piston, 97-rotation speed regulating device, 98-time delay switch device, 10-first heat radiating device, 101-heat radiating fan, 102-heat radiating copper pipe, 103-heat radiating fin, 104-second upright post, 11-second heat radiating device, 111-valve, 112-water cooling pipe, 113-heat radiating pipe and 114-conduit pipe

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-6, a high-frequency power supply heat dissipation device includes a chassis body 1 and a first upright post 2, the chassis body 1 is fixedly connected with the first upright post 2, an oil tank 3 is fixedly connected to the bottom of the chassis body 1, a through hole 4 is formed at the lower end of the oil tank 3, a heat conduction pipe 5 is conducted in the through hole 4, a second heat dissipation device 11 is conducted at the lower end of the heat conduction pipe 5, a plurality of through holes 4 are formed at the upper end of the oil tank 3, a heat conduction device 6 is conducted through the heat conduction pipe 5 by the through hole 4, the heat conduction device 6 is fixedly connected to a high-frequency power supply heating portion, the heat conduction device 6 includes a heat conduction copper pipe 7, the heat conduction copper pipe 7 is fixedly connected with the high-frequency; a speed regulating pump 8 is fixedly connected to the heat conducting pipe 5 between the oil tank 3 and the heat conducting device 6, a regulating device 9 is fixedly connected to the heating part of the high-frequency power supply, the regulating device 9 comprises a regulating box 91, a speed regulating rod 92 and a speed regulating gear 93, the regulating box 91 is fixedly connected to the lower end of the heating part of the high-frequency power supply, a rack 94 is fixedly connected to the speed regulating rod 92, the rack 94 is meshed with the speed regulating gear 93, the upper end of the speed regulating rod 92 is slidably connected with a cylinder 95 through a piston 96, the cylinder 95 is fixedly connected to the heating part of the high-frequency power supply, the speed regulating gear 93 is fixedly connected with a rotary speed regulating device 97, the rotary speed regulating device 97 is fixedly connected to the inside of the regulating box 91, a delay switch device 98 is fixed to;

the heat conduction device 6 is conducted to the first heat dissipation device 10 through the heat conduction pipe 5, the first heat dissipation device 10 is fixedly connected to the upper end of the case body 1, the first heat dissipation device 10 comprises a heat dissipation fan 101 and a heat dissipation copper pipe 102, the heat dissipation fan 101 is fixedly connected to the left side of the upper end of the case body 1, the heat dissipation copper pipe 102 is fixedly connected with a plurality of heat dissipation fins 103 in a spiral shape, two ends of the heat dissipation copper pipe 102 are conducted with the heat conduction pipe 5, the heat dissipation fins 103 are fixedly connected to the second upright post 104, and the second upright post 104 is fixedly connected; the first heat dissipation device 10 is conducted to the second heat dissipation device 11 through the heat conduction pipe 5, the second heat dissipation device 11 includes a valve 111 and a water cooling pipe 112, a spiral heat dissipation pipe 113 is fixedly connected in the water cooling pipe 112, the heat conduction pipes 5 are conducted at two ends of the heat dissipation pipe 113, two ends of the water cooling pipe 112 are externally connected with a water source through a pipe 114, and the pipe 114 on the left side is fixedly connected with the valve 111.

The heat conduction pipe 5 and the heat conduction copper pipe 7 in the case body 1 are covered with heat insulation materials, and the oil tank 3 is covered with heat insulation materials.

The valve 111 is an electromagnetic valve, and the on-off state of the electromagnetic valve is controlled by the delay switch device 98, so as to control the state of the second heat sink 11.

The piston 96 is connected with the cylinder 95 in an airtight sliding mode, the piston 96 is pushed through the change of the volume of gas in the cylinder 95, and the rotating speed of the speed regulating pump is regulated through the rotation of the speed regulating device, so that the heat dissipation speed of the device is controlled.

The rotation speed adjusting device 97 is a hall rotating handle. The rotation speed regulating device 97 is electrically connected with the speed regulating pump 8, and the delay switch device 98 is electrically connected with the valve 111.

Example two: this embodiment is a further improvement of the previous embodiment: considering that dust is accumulated on the exposed first heat dissipation device 10, although the cleaning is simpler than that of the internal heat dissipation device, the cleaning is still troublesome, and a dust removal device can be additionally arranged on the first heat dissipation device 10 to keep the first heat dissipation device 10 clean and ensure the heat dissipation efficiency of the first heat dissipation device.

The utility model discloses a theory of operation is: when the device works, the heat of a heating part of a high-frequency power supply is conducted to a first heat dissipation device 10 through a heat conduction device 6, the heat conduction device 5 in a case body 1 and a heat insulation layer covered on a heat conduction copper pipe 7 ensure that the heat cannot be diffused into the case body 1, the heat is conducted to the air through a heat radiation fin 103 and a heat radiation fan 101 of the first heat dissipation device 1 to realize the heat dissipation of the high-frequency power supply, a cylinder 95 of an adjusting device 9 is fixedly connected with the heating part of the high-frequency power supply, when the temperature of the heating part of the high-frequency power supply rises, a piston 96 moves downwards to drive a speed adjusting rod 92 to move downwards, the speed adjusting rod 92 drives a speed adjusting gear 93 through a rack 94, the speed adjusting gear 93 adjusts the speed of a speed adjusting pump 8 through a rotating speed adjusting device 97, when the temperature is overhigh, the speed adjusting rod 92 moves downwards to the lower end to trigger a time delay switch device, the heat in the heat dissipation pipe 113 is absorbed, so that the temperature in the heat dissipation pipe 113 is not too high, the temperature of the high-frequency power supply heating part is reduced, the piston 96 moves upwards, the delay switch device 98 is closed after a period of time, and the valve 111 is closed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-frequency power supply heat dissipation device comprises a case body (1) and a first upright post (2), wherein the case body (1) is fixedly connected with the first upright post (2), an oil tank (3) is fixedly connected with the bottom in the case body (1), a through hole (4) is formed in the lower end of the oil tank (3), a heat conduction pipe (5) is communicated in the through hole (4), a second heat dissipation device (11) is communicated with the lower end of the heat conduction pipe (5), it is characterized in that the upper end of the oil tank (3) is provided with a plurality of through holes (4), the through holes (4) are communicated with a heat conducting device (6) through a heat conducting pipe (5), the heat conducting device (6) is fixedly connected with a heating part of a high-frequency power supply, the heat conducting device (6) comprises a heat conducting copper pipe (7), the heat conducting copper pipe (7) is fixedly connected with the high-frequency power supply heating part, the heat conducting copper pipe (7) covers the high-frequency power supply heating part, and the heat conducting copper pipes (7) are communicated with one another; a speed regulating pump (8) is fixedly connected on the heat conducting pipe (5) between the oil tank (3) and the heat conducting device (6), a regulating device (9) is fixedly connected on the high-frequency power supply heating part, the adjusting device (9) comprises an adjusting box (91), a speed regulating rod (92) and a speed regulating gear (93), the adjusting box (91) is fixedly connected to the lower end of a heating part of the high-frequency power supply, a rack (94) is fixedly connected to the speed regulating rod (92), the rack (94) is meshed with the speed regulating gear (93), the upper end of the speed regulating rod (92) is slidably connected with a cylinder (95) through a piston (96), the cylinder (95) is fixedly connected to the heating part of the high-frequency power supply, the speed regulating gear (93) is fixedly connected with a rotary speed regulating device (97), the rotary speed regulating device (97) is fixedly connected into the adjusting box (91), a time delay switch device (98) is fixed to the bottom of the adjusting box (91), and the time delay switch device (98) is arranged right below the speed regulating rod; the heat conduction device (6) is communicated with the first heat dissipation device (10) through the heat conduction pipe (5), the first heat dissipation device (10) is fixedly connected to the upper end of the case body (1), the first heat dissipation device (10) comprises a heat dissipation fan (101) and a heat dissipation copper pipe (102), the heat dissipation fan (101) is fixedly connected to the left side of the upper end of the case body (1), the heat dissipation copper pipe (102) is spirally and fixedly connected with a plurality of heat dissipation fins (103), two ends of the heat dissipation copper pipe (102) are communicated with the heat conduction pipe (5), the heat dissipation fins (103) are fixedly connected to the second upright post (104), and the second upright post (104) is fixedly connected to the case body (1; first heat abstractor (10) switch on second heat abstractor (11) through heat pipe (5), second heat abstractor (11) are including valve (111) and water-cooled tube (112), fixedly connected with heliciform cooling tube (113) in water-cooled tube (112), and cooling tube (113) both ends switch on there are heat pipe (5), and pipe (114) external water source is passed through at water-cooled tube (112) both ends, fixedly connected with valve (111) on left side pipe (114).

2. The high-frequency power supply heat dissipation device according to claim 1, wherein the heat conduction pipe (5) and the heat conduction copper pipe (7) in the case body (1) are covered with heat insulation materials, and the oil tank (3) is covered with heat insulation materials.

3. The high frequency power supply heat dissipating device according to claim 2, wherein the valve (111) is an electromagnetic valve.

4. The high-frequency power supply heat dissipating device according to claim 1, wherein the piston (96) is hermetically slidably connected to the cylinder (95).

5. The heat sink for high frequency power supply according to claim 1, wherein the rotating speed adjusting device (97) is a hall handle, and the rotating speed adjusting device (97) is electrically connected to the speed adjusting pump (8), and the delay switch device (98) is electrically connected to the valve (111).