Integrated cooling power supply structure

Abstract

The utility model belongs to the field of induction heating, and particularly relates to an integrated cooling power supply structure, which comprises a case, the case comprises a power supply cabinet and a water cooling cabinet arranged on the side of the power supply cabinet, a water cooling mechanism is arranged in the water cooling cabinet, the power supply cabinet comprises a second mounting plate, and a cooling water box is fixed on one side, far away from the water cooling cabinet, of the second mounting plate. The cooling water box comprises an IGBT mounting water box, a rectifier bridge cooling water box and a silicon controlled rectifier cooling water box; at least one IGBT module is fixed on the IGBT mounting water box; a rectifier bridge is fixed on the rectifier bridge cooling water box; a silicon controlled rectifier is fixed on the silicon controlled rectifier cooling water box; wherein at least two water nozzles are arranged at the rear end of the cooling water box, penetrate through the second mounting plate, extend out of the other side of the second mounting plate and are connected with the water cooling mechanism through a water path; or, a water inlet and a water outlet are formed in the side of the cooling water box, a through hole for the pipeline to pass through is formed in the second mounting plate on the side of the cooling water box, the cooling water box is connected with the water path, and the water path penetrates through the through hole to be connected with the water cooling mechanism.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the induction heating field, concretely relates to a power supply structure of integrated cooling. BACKGROUND

[0002] The induction heating power supply is more and more mature in the metal heat treatment industry application, and the heat dissipation of the induction heating power supply mainly has two modes at present: water cooling and air cooling. The air cooling heat dissipation mode is noisy, and the use occasion range is small. Water cooling is widely used due to small noise, and the existing technology such as CN 202022063734.8, a water-cooled electromagnetic induction heating device, sets up the overall water-cooled structure, and indirectly dissipates heat through the water-cooled structure contact heat dissipation plate, and the cooling effect is poor, so whether the heat exchange cooling of electrical components, especially the contact type of high heat generating components, can be carried out, becomes the problem to be solved by the utility model. UTILITY MODEL CONTENTS

[0003] In order to solve the above problems, the utility model provides a power supply structure of integrated cooling.

[0004] The utility model discloses a power supply structure of integrated cooling, which comprises a case, the case comprises a power cabinet and a water-cooled cabinet 56 arranged on the side of the power cabinet, a water cooling mechanism is arranged in the water-cooled cabinet 56, the power cabinet comprises a mounting plate two 32, a cooling water box is fixed on the side of the mounting plate two 32 away from the water-cooled cabinet 56, the cooling water box comprises an IGBT installation water box 29, a rectifier bridge cooling water box 591 and a silicon controlled cooling water box 601.

[0005] At least one IGBT module 33 is fixed on the IGBT installation water box 29.

[0006] The rectifier bridge cooling water box 591 is fixed with a rectifier bridge 59.

[0007] The silicon controlled cooling water box 601 is fixed with a silicon controlled 60.

[0008] Among them:

[0009] The rear end of the cooling water box is provided with at least two water nozzles 63, the water nozzle 63 passes through the mounting plate two 32 and extends from the other side of the mounting plate two 32, and is connected with the water cooling mechanism through a water channel; or, the side of the cooling water box is provided with a water inlet and a water outlet, the mounting plate two 32 on the side of the cooling water box is provided with a through hole for the pipeline to pass through, the cooling water box is connected with a water channel, and the water channel passes through the through hole and is connected with the water cooling mechanism.

[0010] Further, the water cooling mechanism comprises a water tank 57 fixed in the water cooling cabinet 56, a compressor, and two water collectors 53 between the water cooling cabinet 56 and the power cabinet, the two water collectors 53 are respectively water inlet collectors and water outlet collectors, the compressor is connected with the water tank 57 through pipelines, the water tank 57 is connected with the two water collectors 53 through pipelines respectively, and the two water collectors 53 are connected with the cooling water boxes through pipelines respectively, so as to form a circulating water path.

[0011] Further, one side of the water cooling cabinet 56 is fixedly connected with the mesh cover plate 13, and the other side of the water cooling cabinet 56 opposite to the mesh cover plate 13 is fixedly connected with the cover plate four 19, the cover plate four 19 is provided with a fan mounting hole 20, and a fan is mounted in the fan mounting hole 20.

[0012] Further, the mounting plate two 32 is fixedly connected with the mounting plate one 25, a square capacitor is fixed on the mounting plate one 25, a mother board 26 is fixed on the square capacitor, the driving plate 24 is fixedly connected with the mounting plate two 32, the driving plate 24 is provided with an IGBT, the one side of the insulating terminal 27 is fixedly connected with the left side of the mother board 26, and the other side of the insulating terminal 27 is fixedly connected with the mounting plate two 32, and the insulating terminal 27 is used for supporting the mother board 26.

[0013] The control end of the IGBT module 33 fixed on the IGBT installation water box 29 is electrically connected with the driving plate 24, and the input end of the IGBT module 33 is electrically connected with the mother board 26, and the rectifier bridge 59 and the thyristor 60 are located above the mother board 26.

[0014] Further, the mounting plate two 32 on the left side of the mother board 26 is provided with a threading hole two 58, the mounting plate two 32 below the IGBT installation water box 29 is provided with a threading hole one 50, the left side of the threading hole one 50 is provided with a transformer one 30, the mounting plate two 32 below the threading hole one 50 is fixedly connected with a transversely arranged wire slot one 34, a guide rail one 31 and a wire slot three 39 in sequence, a plurality of wiring terminals 47 are slidably arranged on the guide rail one 31, the mounting plate two 32 on the right side of the threading hole one 50 is fixedly connected with a vertically arranged wire slot two 35, a guide rail two 38, a wire slot four 43, a guide rail three 46 and a wire slot six 62 in sequence, a main board 36 and a power module one 37 are arranged on the guide rail two 38 from top to bottom in sequence, a circuit board 40, a switching power supply 41, an air switch 42, a filter 44 and a transformer two 45 are arranged on the guide rail three 46 from top to bottom in sequence, a capacitor support 49 is fixedly connected with the rear side of the mounting plate two 32, and a round capacitor 48 is fixed on the capacitor support 49.

[0015] Further, two channel steels 52 are fixedly connected between the bottom of the case between the power cabinet and the water cooling cabinet 56, a plurality of electric heating capacitors 51, an inductor 54 and two water collectors 53 are fixedly connected with the channel steels 52.

[0016] Further, the front of the power cabinet is provided with a front door 3, the upper part of the front of the power cabinet is provided with an operation inclined surface 4, the touch screen 5 and a plurality of buttons 6 are arranged on the operation inclined surface 4, the right side of the power cabinet 10 is provided with a cover plate three 11, the top of the power cabinet is provided with a cover plate one 7, the left side of the power cabinet 14 is provided with a nameplate 15, a circuit breaker 16 and an incoming line cover plate 17, the inner side wall of the power cabinet is provided with a circuit breaker fixing plate 28 to fix the circuit breaker 16, the left side of the power cabinet 14 is fixedly connected with a cantilever 9, and the cantilever 9 is used for suspending an external inductor.

[0017] Compared with the prior art, the cooling water box for mounting the high heat generating element is arranged in the induction heating power supply, the cooling water channel is arranged in the cooling water box, the contact cooling water box is arranged, and the cooling effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the integrated cooling power supply structure;

[0019] Figure 2 It is a structure schematic view of the integrated cooling power supply structure;

[0020] Figure 3 It is a structure schematic view of the integrated cooling power supply structure;

[0021] Figure 4 It is a structure schematic view of the integrated cooling power supply structure after removing the front door;

[0022] Figure 5 It is a structure schematic view of the integrated cooling power supply structure after removing the cabinet;

[0023] Figure 6 It is a structure schematic view of the integrated cooling power supply structure after removing the cabinet;

[0024] Figure 7 It is a structure schematic view of the integrated cooling power supply structure after removing the cabinet;

[0025] Wherein, 1 bottom plate, 2 universal wheel, 3 front door, 4 operation slope, 5 touch screen, 6 button, 7 cover plate one, 8 cover plate two, 9 cantilever, 10 power cabinet right side, 11 cover plate three, 12 water cooling cabinet right side, 13 mesh cover plate, 14 power cabinet left side, 15 nameplate, 16 circuit breaker, 17 incoming line cover plate, 18 water cooling cabinet left side, 19 cover plate four, 20 fan mounting hole, 21 water cooling cabinet back, 22 instrument mounting hole, 23 cover plate five, 24 drive plate, 25 mounting plate one, 26 female plate, 27 insulating terminal, 28 circuit breaker fixing plate, 29 IGBT installation water box, 30 transformer one, 31 guide rail one, 32 mounting plate two, 33 IGBT module, 34 wire slot one, 35 wire slot two, 36 mainboard, 37 power module one, 38 guide rail two, 39 wire slot three, 40 circuit board, 41 switching power supply, 42 air switch, 43 wire slot four, 44 filter, 45 transformer two, 46 guide rail three, 47 wiring terminal, 48 round capacitor, 49 capacitor support, 50 threading hole one, 51 electric heating capacitor, 52 channel steel, 53 water collector, 54 inductor, 55 control box, 56 water cooling cabinet, 57 water tank, 58 threading hole two, 59 rectifier bridge, 591 rectifier bridge cooling water box, 60 thyristor, 601 thyristor cooling water box, 61 wire slot five, 62 wire slot six, 63 water nozzle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In the utility model, unless another explicit provision and limitation, the orientation or position relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0028] As shown in the drawings, Figures 1-6As shown, a one-piece cooling power supply structure, including a cabinet, the cabinet includes a power supply cabinet and water cooling cabinet 56 set to the side of the power supply cabinet, water cooling mechanism is arranged in the water cooling cabinet 56, the power supply cabinet includes mounting plate two 32, the side away from the water cooling cabinet 56 of mounting plate two 32 is fixed with cooling water box, cooling water box includes IGBT installation water box 29, rectifier bridge cooling water box 591, thyristor cooling water box 601;

[0029] The IGBT installation water box 29 is fixed with at least one IGBT module 33;

[0030] The rectifier bridge cooling water box 591 is fixed with a rectifier bridge 59;

[0031] The thyristor cooling water box 601 is fixed with a thyristor 60;

[0032] Wherein:

[0033] The connection structure of the cooling water box has the following two cases: 1, the rear end of the cabinet is provided with at least two water nozzles 63, the water nozzles 63 pass through the mounting plate two 32 and extend from the other side of the mounting plate two 32, and are connected with the water cooling mechanism through a water channel; or 2, the side of the cooling water box is provided with a water inlet and a water outlet, the mounting plate two 32 on the side of the cooling water box is provided with a through hole for the pipeline to pass through, in the utility model, the through hole can be a threading hole one 51 and / or a threading hole two 58, the cooling water box is connected with the water channel, the water channel passes through the through hole and is connected with the water cooling mechanism, in the embodiment of the utility model, the IGBT installation water box 29 and the rectifier bridge cooling water box 591 are case 1, and the structure is as shown in Figure 7 The thyristor cooling water box 601 is case 2, through at least one of the two cases, the interference between the water channel and the circuit is reduced, and it is safer.

[0034] Preferably, the cabinet body is arranged above the bottom plate 1, and four universal wheels 2 are arranged below the bottom plate 1.

[0035] Further, the water cooling mechanism includes a water tank 57 fixed in the water cooling cabinet 56, a compressor (not shown in the figure), and two water collectors 53 located between the water cooling cabinet 56 and the power supply cabinet, the two water collectors 53 are respectively an inlet water collector and an outlet water collector, the compressor is connected with the water tank 57 through a pipeline, the water tank 57 is connected with the two water collectors 53 through a pipeline respectively, and the two water collectors 53 are connected with the cooling water box through a pipeline respectively, so that a circulating water channel is formed.

[0036] In detail, the compressor can be connected with the water tank 57 to provide power, or the water tank 57 can be sequentially connected with a water pump, the inlet water collector, the cooling water box, the outlet water collector and the water tank 57 to form a circulation, and the water collector 53 includes a large pipe, the large pipe is connected with the water tank 57 through a water channel, a plurality of water nozzles 63 are arranged on the large pipe at intervals, and the water nozzles 63 on the large pipe are connected with the cooling water box through a water channel.

[0037] Further, one side of the water cooling cabinet 56 is fixedly connected with the mesh cover plate 13, and the other side of the water cooling cabinet 56 opposite to the mesh cover plate 13 is fixedly connected with the cover plate four 19, the cover plate four 19 is provided with the fan mounting hole 20, the fan is mounted in the fan mounting hole 20, the fan does not need to be started for a long time, and is only used when the water tank 57 cannot achieve the demand by self-heat dissipation, and preferably, the control box 55 is arranged on the side of the water cooling cabinet 56 close to the power cabinet and is used for arranging the control circuit of the water cooling cabinet 56.

[0038] Further, the mounting plate two 32 is fixedly connected with the mounting plate one 25, the mounting plate one 25 is fixedly connected with the square capacitor, the square capacitor is fixedly connected with the mother board 26, the mother board 26 is fixedly connected with the driving plate 24, the driving plate 24 is provided with one IGBT, the left side of the upper part of the mother board 26 is fixedly connected with the insulating terminal 27, and the other side of the insulating terminal 27 is fixedly connected with the mounting plate two 32, and the insulating terminal 27 is used for supporting the mother board 26.

[0039] The IGBT is fixedly connected with four IGBT modules 33 on the IGBT mounting water box 29, the control end of the four IGBT modules 33 is electrically connected with the driving plate 24, the input end of the IGBT module 33 is electrically connected with the mother board 26, and the rectifier bridge 59 and the thyristor 60 are located above the mother board 26.

[0040] Further, the mounting plate two 32 on the left side of the mother board 26 is provided with the threading hole two 58, the mounting plate two 32 below the IGBT mounting water box 29 is provided with the threading hole one 50, the left side of the threading hole one 50 is provided with the transformer one 30, the mounting plate two 32 below the threading hole one 50 is fixedly connected with the horizontally arranged wire slot one 34, the guide rail one 31 and the wire slot three 39 in sequence, a plurality of wiring terminals 47 are slidably arranged on the guide rail one 31, the mounting plate two 32 on the right side of the threading hole one 50 is fixedly connected with the vertically arranged wire slot two 35, the guide rail two 38, the wire slot four 43, the guide rail three 46 and the wire slot six 62 in sequence, the main board 36 and the power module one 37 are arranged on the guide rail two 38 from top to bottom in sequence, the circuit board 40, the switching power supply 41, the air switch 42, the filter 44 and the transformer two 45 are arranged on the guide rail three 46 from top to bottom in sequence, the mounting plate two 32 rear side is fixedly connected with the capacitor support 49, and the capacitor support 49 is fixedly connected with the round capacitor 48.

[0041] Further, two channel steels 52 are fixedly connected between the power cabinet and the water cooling cabinet 56, a plurality of electric heating capacitors 51, one inductor 54 and two water collectors 53 are fixedly connected on the channel steels 52, the electric heating capacitor 51 is prior art, especially including a capacitor body and a water cooling pipe waterway arranged outside the capacitor body, the water cooling pipe forms water inlets and outlets on the outer shell of the capacitor body, and the water inlets and outlets are respectively connected with the two water collectors 53 through the waterway.

[0042] Further, the front of the power cabinet is provided with a front door 3, the upper part of the front of the power cabinet is provided with an operation slope 4, the touch screen 5 and several buttons 6 are arranged on the operation slope 4, the right side of the power cabinet 10 is provided with a cover plate three 11, the top of the power cabinet is provided with a cover plate one 7, the left side of the power cabinet 14 is provided with a nameplate 15, a circuit breaker 16 and an incoming line cover plate 17, the inner side wall of the power cabinet is provided with a circuit breaker fixing plate 28 to fix the circuit breaker 16, the left side of the power cabinet 14 is fixedly connected with a cantilever 9, and the cantilever 9 is used for suspending an external inductor.

[0043] In detail, the circuit is connected as follows:

[0044] A connecting cable is arranged between the circuit breaker and the rectifier bridge 59, between the rectifier bridge 59 and the thyristor 60, and between the thyristor 60 and the mother board 26.

[0045] A connecting cable is arranged between the circuit breaker and the transformer one 30, and between the transformer one 30 and the drive board of the four IGBTs 33.

[0046] A connecting cable is arranged between the circuit breaker and the transformer two 45, and between the transformer two 45 and the filter 44.

[0047] A connecting cable is arranged between the filter 44 and the air switch 42, the switching power supply 44, the power module one 37 and the circuit board 40.

[0048] A connecting cable is arranged between the main board 36 and the power module one 37, the circuit board 40, the drive board of the four IGBTs 33 and the terminal 47.

[0049] A connecting cable is arranged between the main board 36 and the touch screen 5 and the buttons 6.

[0050] A connecting cable is arranged between the switching power supply 41 and the touch screen 5.

[0051] A connecting cable is arranged between the control box 55 and the compressor.

[0052] Water connection:

[0053] A water channel is arranged between the compressor and the water tank 57.

[0054] A water channel is arranged between the water tank 57 and the water collector 53.

[0055] A water channel is arranged between the water collector 53 and the installation water box 29, the rectifier bridge 59 cooling water box, the thyristor 60 cooling water box and the electric heating capacitor 51.

[0056] Advantages:

[0057] The layout is reasonable, the structure is simple, the reliability is stable, and the maintenance is convenient.

[0058] The water-cooled machine and the power source are integrated, the working environment is adaptable, and the water-cooled machine is convenient to move;

[0059] The water-cooled machine and the power source are close to each other, heat dissipation is good, and stable work of the power source is ensured.

[0060] The above only describes preferred embodiments of the present application, and it should be pointed out that, for those skilled in the art, without departing from the overall concept of the present application, a number of changes and improvements can be made, which should also be considered as the protection range of the present application.

Claims

1. An integrated, cooled power supply structure, characterized by: The application relates to a power supply cabinet, which comprises a cabinet, a water cooling cabinet (56) arranged on the side of the cabinet, a water cooling mechanism arranged in the water cooling cabinet (56), a power supply cabinet comprising a mounting plate II (32), a cooling water box fixed on the side of the mounting plate II (32) away from the water cooling cabinet (56), wherein the cooling water box comprises an IGBT mounting water box (29), a rectifier bridge cooling water box (591) and a thyristor cooling water box (601); at least one IGBT module (33) is fixed on the IGBT mounting water box (29); a rectifier bridge (59) is fixed on the rectifier bridge cooling water box (591); a thyristor (60) is fixed on the thyristor cooling water box (601); wherein the rear end of the cooling water box is provided with at least two water nozzles (63), the water nozzles (63) pass through the mounting plate II (32) and extend from the other side of the mounting plate II (32), and are connected with the water cooling mechanism through a water channel; or the side of the cooling water box is provided with a water inlet and a water outlet, the mounting plate II (32) on the side of the cooling water box is provided with a through hole for pipelines, the cooling water box is connected with a water channel, and the water channel passes through the through hole and is connected with the water cooling mechanism. The water cooling mechanism comprises a water tank (57) fixed in the water cooling cabinet (56), a compressor and two water collectors (53) arranged between the water cooling cabinet (56) and the power supply cabinet, wherein the two water collectors (53) are respectively an inlet water collector and an outlet water collector, the compressor is connected with the water tank (57) through a pipeline, the water tank (57) is connected with the two water collectors (53) through pipelines, and the two water collectors (53) are connected with the cooling water box through pipelines, so as to form a circulating water channel. One side of the water cooling cabinet (56) is fixedly connected with a mesh cover plate (13), and the other side of the water cooling cabinet (56) opposite to the mesh cover plate (13) is fixedly connected with a cover plate IV (19), the cover plate IV (19) is provided with a fan mounting hole (20), and a fan is arranged in the fan mounting hole (20). The mounting plate II (32) is fixedly connected with a mounting plate I (25), the mounting plate I (25) is fixed with a square capacitor, the square capacitor is fixed with a mother board (26), the mother board (26) is fixedly connected with a driving plate (24), the driving plate (24) is provided with an IGBT, the left side and the upper part of the mother board (26) are respectively fixedly connected with one side of an insulating terminal (27), and the other side of the insulating terminal (27) is fixedly connected with the mounting plate II (32), and the insulating terminal (27) is used for supporting the mother board (26); The control end of the IGBT module (33) fixed on the IGBT mounting water box (29) is electrically connected with the driving plate (24), the input end of the IGBT module (33) is electrically connected with the mother board (26), and the rectifier bridge (59) and the thyristor (60) are arranged above the mother board (26). ​ 2. An integrated cooled power structure as claimed in claim 1, characterized in that: ​ 3. An integrated cooled power structure as defined in claim 2, wherein: ​ 4. An integrated cooled power structure as defined in claim 2, wherein: ​ ​ 5. An integrated cooled power structure as defined in claim 4, wherein: The left side of the mother plate (26) is provided with a threaded hole two (58), the threaded hole one (50) is provided below the IGBT installation water box (29), the threaded hole one (50) is provided with a transformer one (30) on the left side, the threaded hole one (50) is sequentially fixed and connected with a transversely arranged wire slot one (34), a guide rail one (31) and a wire slot three (39) on the installation plate two (32) below the threaded hole one (50), a plurality of terminal blocks (47) are slidably arranged on the guide rail one (31), the installation plate two (32) on the right side of the threaded hole one (50) is sequentially fixed and connected with a vertically arranged wire slot two (35), a guide rail two (38), a wire slot four (43), a guide rail three (46) and a wire slot six (62), a mainboard (36) and a power module one (37) are sequentially arranged from top to bottom on the guide rail two (38), a circuit board (40), a switching power supply (41), an air switch (42), a filter (44) and a transformer two (45) are sequentially arranged from top to bottom on the guide rail three (46), the rear side of the installation plate two (32) is fixedly connected with a capacitor support (49), and a circular capacitor (48) is fixed on the capacitor support (49).

6. An integrated cooled power structure as defined in claim 5, wherein: The bottom of the case between the power cabinet and the water cooling cabinet (56) is fixedly connected with two channel steels (52), a plurality of electric heating capacitors (51), an inductor (54) and two water collectors (53) are fixedly connected on the channel steels (52).

7. An integrated cooled power structure as defined in claim 6, wherein: The front of the power cabinet is provided with a front door (3), the upper part of the front of the power cabinet is provided with an operation inclined surface (4), a touch screen (5) and a plurality of buttons (6) are arranged on the operation inclined surface (4), a cover plate three (11) is arranged on the right side face (10) of the power cabinet, a cover plate one (7) is arranged on the top of the power cabinet, a nameplate (15), a circuit breaker (16) and an incoming line cover plate (17) are arranged on the left side face (14) of the power cabinet, a circuit breaker fixing plate (28) is arranged on the inner side wall of the power cabinet to fix the circuit breaker (16), the left side face (14) of the power cabinet is fixedly connected with a cantilever (9), and the cantilever (9) is used for suspending an external inductor.

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