CN111629567A - Industrial refrigeration equipment for electrical cabinet and use method thereof - Google Patents
Industrial refrigeration equipment for electrical cabinet and use method thereof Download PDFInfo
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- CN111629567A CN111629567A CN202010539639.2A CN202010539639A CN111629567A CN 111629567 A CN111629567 A CN 111629567A CN 202010539639 A CN202010539639 A CN 202010539639A CN 111629567 A CN111629567 A CN 111629567A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
Abstract
The invention discloses industrial refrigeration equipment for an electric cabinet, which comprises a cabinet body, wherein door openings are formed in two sides of the cabinet body, a front door plate and a rear door plate are respectively hinged to two sides of the cabinet body, and back plates are fixedly arranged on the inner walls of two sides and the inner wall of the bottom of the cabinet body; it also discloses a method of use. The invention has the beneficial effects that: the electric cabinet cooling device is simple in structure, the position of the cooling box can be adjusted according to the installation position of an electric element with larger heating value, circulating cooling water can cool the back of the electric element, the driving motor can drive the sealing box to be separated from the top cover, and the fan can enable air after cooling to carry out secondary cooling on the outer side of the electric element, so that the electric element in the electric cabinet can be rapidly cooled through the two-stage cooling, the heat dissipation efficiency is improved, the heat dissipation effect is good, the heat dissipation is comprehensive, insects and mice can be prevented from entering the electric cabinet to damage wires and other elements in the electric cabinet when the electric cabinet is not used, and the operation is simple.
Description
Technical Field
The invention relates to the technical field of electric cabinet cooling equipment, in particular to industrial refrigeration equipment for an electric cabinet and a using method thereof.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
There are a large amount of electric elements in the regulator cubicle inside, electric elements can produce a large amount of heats at the during operation, if can not be effective quick cool down electric elements, the heat can lead to the fact the harm to electric elements, electric elements's ageing with higher speed, can reduce electric elements's life, if certain electric elements damages, can cause entire system to be in paralysed state, consequently need cool down electric elements in the regulator cubicle, there is following defect in the cooling mode of traditional regulator cubicle: 1. the air of the electric appliance cabinet is cooled only by the exhaust fan, and if the air is in high-temperature weather, the cooling effect is not obvious. 2. Because the electric element is fixed on the electric element mounting plate, the back of the electric element is attached to the electric element mounting plate, so that the exhaust fan cannot radiate the back of the electric element, the back of the electric element is over-high in temperature, and the electric element is damaged. 3. Adopt the air discharge fan exhaust, then must set up the air inlet, when not using the regulator cubicle, some living things such as worm and mouse can get into the regulator cubicle through the air inlet, and the worm and mouse can lead to the fact destruction and cause the unnecessary loss to electric wire and other components in the regulator cubicle, and still need spend a large amount of time and energy to investigate and maintain circuit and electrical component, increased maintainer's intensity of labour. Therefore, an industrial refrigeration equipment for an electrical cabinet is urgently needed, which has the advantages of improving the heat dissipation efficiency, good heat dissipation effect and comprehensive heat dissipation, and can prevent insects and mice from entering the electrical cabinet to damage wires and other elements in the electrical cabinet when the electrical cabinet is not used.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the industrial refrigeration equipment for the electrical cabinet, which has the advantages of compact structure, improved heat dissipation efficiency, good heat dissipation effect, comprehensive heat dissipation, capability of preventing insects and mice from entering the electrical cabinet to damage wires and other elements in the electrical cabinet when the electrical cabinet is not used, and simplicity in operation, and the use method thereof.
The purpose of the invention is realized by the following technical scheme: an industrial refrigeration device for an electric cabinet comprises a cabinet body, wherein door openings are arranged on two sides of the cabinet body, a front door plate and a rear door plate are hinged to two sides of the cabinet body respectively, back plates are fixedly mounted on the inner walls of two sides and the inner wall of the bottom of the cabinet body, a top cover is welded on the top of the cabinet body, the bottom of the top cover is contacted with the top of the back plate, a plurality of electric element mounting plates which are arranged at equal intervals are fixedly mounted on one side of the back plate close to the front door plate, two support plates are symmetrically welded on the top and the bottom of the other side of the back plate, two first racks are symmetrically welded on one side of the back plate, the same guide pillar is welded on the side, close to each other, of the two support plates, a plurality of sliding plates are connected on the outer wall of the guide pillar in a, one end of each sliding rod penetrates through the first through hole and extends to one side of the sliding plate, one end of each sliding rod is welded with the same second rack, the other end of each sliding rod is welded with the same pull plate, the second racks are meshed with the first racks, one side, close to each other, of each pull plate and the corresponding sliding plate is welded with the same first tension spring, one side of each sliding plate is provided with a round hole, the round hole is positioned at one side of the first through hole, the inner wall of each round hole is symmetrically provided with two grooves, the inner walls of the round holes are symmetrically provided with two positioning grooves, the grooves and the positioning grooves are arranged in a staggered mode, the inner walls of the two grooves are both slidably connected with positioning plates, one side, close to each other, of the two positioning plates is welded with the same rotating rod, one end of each rotating rod, the cooling box is abutted against the back plate, a circular plate is welded at one end of the rotating rod, which is far away from the cooling box, a second tension spring is sleeved on the outer wall of the rotating rod, two ends of the second tension spring are respectively welded with one side, which is close to the sliding plate and the circular plate, of the sliding plate, one side, which is far away from the back plate, of the cooling box is fixedly provided with a plurality of radiating fins which are arranged at equal intervals, one sides, which are close to each other, of the cooling boxes are respectively and fixedly connected with a spring pipe, the bottom of one side of the cabinet body is fixedly provided with a water cooler, a water outlet and a water return pipe are respectively and fixedly provided with a liquid outlet and a liquid return port of the water cooler, one end of the water outlet pipe and one end of the water return pipe penetrate through the cabinet body and are respectively and fixedly connected with the cooling box positioned at the, the top fixed mounting of top cap has the fan, the fan is located the top of second circular port, one side bottom symmetry of backplate is provided with two gas pockets.
The top welding of top cap has the baffle, the baffle is located between first circular port and the second circular port.
The top of the sliding plate is provided with a second through hole, a linear bearing is welded on the inner wall of the second through hole, the bottom end of the guide pillar penetrates through the linear bearing and extends to the lower portion of the sliding plate, and the guide pillar is connected with the linear bearing in a sliding mode.
One side symmetrical welding of cooling box has two bearings, the inner circle of the bearing that one end of dwang extended to welds mutually with the inner circle of bearing.
And heat-conducting silicone grease is coated between the cooling box and the back plate.
A transverse plate is welded at the top of one side of the back plate, a third through hole is formed in the top of the transverse plate, a guide rod is connected to the inner wall of the third through hole in a sliding mode, the top end of the guide rod penetrates through the third through hole, the first circular hole and the filter plate respectively and extends to the upper portion of the top cover, a sealing box is fixedly installed at the top of the guide rod, the bottom of the sealing box is in contact with the top portion of the top cover, a round rod is perpendicularly welded on the outer wall of the guide rod, a moving rod is welded on one side of the top of the round rod, the top end of the moving rod penetrates through the transverse plate and extends to the upper portion of the transverse plate, a spring is sleeved on the outer wall of the moving rod and located between the transverse plate and the round rod, a vertical plate is welded at the bottom of the transverse plate, a driving motor, the one end of pivot runs through the riser and extends to one side of riser, the one end welding of pivot has the rotor plate, the rotor plate is located between round bar and the riser, the welding of one side bottom of rotor plate has the support column, the outer wall of support column and the outer wall of round bar contact.
The bottom welding of diaphragm has the reinforcing plate, one side of reinforcing plate and one side of backplate are welded mutually.
A limiting plate is welded at the top of the moving rod and is located above the transverse plate.
The outer wall of the supporting column is provided with an annular groove, and the outer wall of the round rod is abutted to the inner wall of the annular groove.
The method for refrigerating the electrical cabinet by the equipment comprises the following steps:
s1, adjusting the position of the sliding plate, specifically comprising the following steps:
s11, pulling the two circular plates in the direction away from the backboard, wherein the two circular plates can respectively drive the rotating rods to move in the direction away from the backboard, and simultaneously stretch the second tension spring, the two rotating rods can drive the cooling box to move in the direction away from the backboard, in addition, the rotating rods can drive the positioning plates to move, when the positioning plates are separated from the groove, the circular plates are rotated, the two positioning plates can be rotated to one side of the two positioning grooves, at the moment, the circular plates are loosened, under the action of the tension force of the second tension spring, the positioning plates can be clamped into the positioning grooves, the rotating rods can be braked, and at the moment, the cooling box can be separated from;
s12, pulling the two pulling plates in the direction far from the backboard, the pulling plates can drive the sliding rod to move and pull the first tension spring, the sliding rod can drive the second rack to move in the direction far from the backboard, the second rack can be separated from the first rack, when the second rack is separated from the first rack, the sliding plate is pushed upwards or downwards, the sliding plate can slide longitudinally on the guide post, the position of the cooling box can be adjusted according to the requirement, when the position of the cooling box is adjusted, the pulling plates are loosened, the first tension spring can reset the second rack, the second rack can be meshed with the first rack again and brake the sliding plate, at the moment, pulling the two circular plates in the direction far from the backboard simultaneously again to make the positioning plate separated from the positioning groove, rotating the circular plates to rotate to one side of the groove, and loosening the circular plates, the second tension spring can make the rotating rod rotate, The positioning plate and the cooling box are reset, the cooling box can be contacted with the back plate again, the cooling box can be tightly attached to the back plate under the action of the tension of the second tension spring, and the position of the cooling box can be adjusted according to the installation position of the electrical element with larger heat productivity;
s2, primary cooling of the electric element: starting the water chiller, wherein the water chiller can convey cooling water into the uppermost cooling box through a water outlet pipe, then the cooling water can sequentially flow through other cooling boxes through a spring pipe and finally flows back into the water chiller through a water return pipe, heat generated by the electric element can be sequentially transferred to the electric element mounting plate, the back plate and the cooling box, and finally the heat can be transferred to the cooling water, so that the back of the electric element can be cooled by the circulating cooling water;
s3, secondary cooling of the electric element, which specifically comprises the following steps:
s31, a driving motor is started, the driving motor can drive a rotating shaft to rotate, the rotating shaft can drive a rotating plate to rotate, the rotating plate can drive a supporting column to rotate towards a direction close to a guide rod, in the rotating process of the supporting column, the supporting column can push a round rod and enable the round rod to move upwards, the round rod can slide on a transverse plate, meanwhile, a spring can be compressed, meanwhile, the round rod can drive the guide rod to slide on the transverse plate, the guide rod can drive a sealing box to move upwards, the sealing box can be separated from a top cover, and when the sealing box is separated from the top cover, the driving motor is closed;
s32, the fan is started, the fan can discharge the air in the cabinet body outwards through the second circular hole, the air on one side of the electric element mounting plate is discharged out of the cabinet body, the outside air can enter the cabinet body on one side of the cooling box through the first circular hole, the air can be contacted with the radiating fins, the radiating fins can cool the air, the air after being cooled can enter the cabinet body on one side of the electric element mounting plate through the air holes, the air after being cooled can carry out secondary cooling on the outer side of the electric element, and the circulation is carried out, so that the electric element can be effectively cooled;
s4, secondary cooling off: when the one-level cooling can satisfy the cooling demand, close the fan, start driving motor, make driving motor reversal, driving motor can drive pivot and rotor plate and rotate, the rotor plate can drive the support column and rotate to the direction of keeping away from the guide arm, the spring can make the round bar support column of contradicting all the time, then under the effect of spring, can make guide arm and round bar downstream, the round bar can drive the seal box downstream, then the seal box can be sealed with the slide bar contact and to first circular port again.
The invention has the following advantages:
1. according to the invention, the two circular plates are pulled towards the direction far away from the backboard to respectively drive the rotating rods to move towards the direction far away from the backboard, and meanwhile, the second tension spring can be stretched, the two rotating rods can drive the cooling box to move, in addition, the rotating rods can drive the positioning plates to move, when the positioning plates are separated from the grooves, the circular plates are rotated to enable the two positioning plates to rotate to one side of the two positioning grooves, at the moment, the circular plates are loosened, under the action of the tension force of the second tension spring, the positioning plates can be clamped into the positioning grooves, the rotating rods can be braked, and at the moment, the cooling;
2. in the invention, the two pulling plates are pulled towards the direction far away from the back plate to drive the sliding rod to move, the first tension spring is pulled at the same time, the sliding rod can drive the second rack to move towards the direction far away from the back plate, the second rack can be separated from the first rack, the sliding plate is pushed upwards or downwards, the position of the cooling box can be adjusted according to needs, when the position of the cooling box is adjusted, the pulling plates are loosened, the first tension spring can enable the second rack to be meshed with the first rack again and brake the sliding plate, at the moment, the two circular plates are pulled again to enable the positioning plate to be separated from the positioning groove, the positioning plate is rotated to enable the positioning plate to rotate to one side of the groove, the circular plates are loosened, the second tension spring can enable the rotating rod, the positioning plate and the cooling box to reset, under the action of the tension of the second tension spring, the cooling box can be attached, to adjust the position of the cooling cartridge;
3. in the invention, the water chiller is started, the water chiller can convey cooling water into the uppermost cooling box through the water outlet pipe, then the cooling water can sequentially flow through other cooling boxes through the spring pipe and finally flows back into the water chiller through the water return pipe, heat generated by the electric element can be sequentially transferred to the electric element mounting plate, the back plate and the cooling box, and finally the heat can be transferred to the cooling water, so that the back of the electric element can be cooled by the circulating cooling water;
4. in the invention, the driving motor is started to drive the rotating plate to rotate, the rotating plate can drive the supporting column to rotate towards the direction close to the guide rod, the supporting column can push the round rod and enable the round rod to move upwards in the rotating process of the supporting column, the spring can be compressed, meanwhile, the round rod can drive the guide rod and the sealing box to move upwards, the sealing box can be separated from the top cover, and the driving motor is turned off when the sealing box is separated from the top cover;
5. according to the invention, the fan can discharge the air in the cabinet body outwards through the second circular hole, and as the air on the side of the electric element mounting plate is discharged out of the cabinet body, the outside air can enter the cabinet body on the side of the cooling box through the first circular hole, the air can be contacted with the radiating fins, the radiating fins can cool the air, the cooled air can enter the cabinet body on the side of the electric element mounting plate through the air holes, the cooled air can carry out secondary cooling on the outer side of the electric element, and the circulation is carried out, so that the electric element can be effectively cooled;
6. when the one-level cooling can satisfy the cooling demand, close the fan, start driving motor, make driving motor reversal, driving motor can drive pivot and rotor plate and rotate, the rotor plate can drive the support column and rotate to the direction of keeping away from the guide arm, the spring can make the round bar support column of contradicting all the time, then under the effect of spring, can make guide arm and round bar downstream, the round bar can drive the seal box downstream, then the seal box can be sealed with the slide bar contact and to first circular port again.
The cooling box is simple in structure, the cooling box can be tightly attached to the back plate under the action of the tension of the second tension spring, the position of the cooling box can be adjusted according to the installation position of an electric element with larger heat productivity, the back of the electric element can be cooled by circulating cooling water, the driving motor can drive the sealing box to be separated from the top cover, and the fan can enable air after cooling to carry out secondary cooling on the outer side of the electric element, so that the electric element in the electric cabinet can be rapidly cooled through the two-stage cooling, the heat dissipation efficiency is improved, the heat dissipation effect is good, the heat dissipation is comprehensive, insects and mice can be prevented from entering the electric cabinet to damage wires and other elements in the electric cabinet when the electric cabinet is not used, and the operation is simple.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a left side view of the present invention;
FIG. 5 is a right side view of the present invention;
FIG. 6 is a top view of the present invention;
FIG. 7 is a bottom view of the present invention;
FIG. 8 is a top view of a backing plate of the present invention;
FIG. 9 is a schematic view of the connection of the electrical component mounting board and the back plate of the present invention;
FIG. 10 is a rear view of the cabinet of the present invention;
FIG. 11 is a schematic view of the connection of the cooling box of the present invention to a backing plate;
FIG. 12 is an enlarged view of portion A of the present invention;
FIG. 13 is a top view of the support plate of the present invention;
FIG. 14 is a rear view of the back plate of the present invention;
FIG. 15 is a cross-sectional view of the overcap of the present invention;
FIG. 16 is a three-dimensional schematic view of a cooling cartridge of the present invention;
FIG. 17 is a three-dimensional schematic view of the slide plate of the present invention;
FIG. 18 is an exploded view of the slide plate and the rotating lever of the present invention;
FIG. 19 is a schematic view of the connection of the slide plate to the slide bar of the present invention;
figure 20 is a three-dimensional schematic view of a swivelling lever of the present invention;
FIG. 21 is a schematic three-dimensional view of a second embodiment of the present invention;
FIG. 22 is a schematic view of the connection between the back plate and the top cover in FIG. 21;
FIG. 23 is an enlarged view of portion B of the present invention;
FIG. 24 is a cross-sectional view of the overcap of FIG. 21;
fig. 25 is a schematic view of the connection of the support post of the present invention to a round bar.
In the figure, 1-cabinet, 2-top cover, 3-filter plate, 4-fan, 5-baffle, 6-front door panel, 7-water cooler, 8-water outlet pipe, 9-water return pipe, 10-rear door panel, 11-support plate, 12-radiating fin, 13-sliding plate, 14-back plate, 15-door opening, 16-electrical component mounting plate, 17-spring pipe, 18-round plate, 19-guide pillar, 20-cooling box, 21-first rack, 22-sliding rod, 23-second rack, 24-first tension spring, 25-pull plate, 26-second tension spring, 27-air hole, 28-rotating rod, 29-positioning plate, 30-positioning groove, 31-round hole, 32-groove, 33-sealing box, 34-a limiting plate, 35-a spring, 36-a guide rod, 37-a round rod, 38-a support column, 39-a rotating plate, 40-a vertical plate, 41-a rotating shaft, 42-a driving motor, 43-a reinforcing plate, 44-a transverse plate, 45-a moving rod, 46-an annular groove, 47-a first circular hole and 48-a second circular hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
the first embodiment is as follows: as shown in fig. 1-20, an industrial refrigeration equipment for an electrical cabinet comprises a cabinet body 1, wherein both sides of the cabinet body 1 are provided with door openings 15, both sides of the cabinet body 1 are respectively hinged with a front door panel 6 and a rear door panel 10, back panels 14 are fixedly mounted on the inner walls of both sides and the inner wall of the bottom of the cabinet body 1, a top cover 2 is welded on the top of the cabinet body 1, the bottom of the top cover 2 is in contact with the top of the back panel 14, one side of the back panel 14 close to the front door panel 6 is fixedly provided with a plurality of electrical component mounting panels 16 which are arranged at equal intervals, the top and the bottom of the other side of the back panel 14 are symmetrically welded with two support plates 11, one side of the back panel 14 is symmetrically welded with two first racks 21, one side of the two support plates 11 close to each other is welded with a same guide pillar 19, the outer wall of the guide pillar 19 is slidably, one end of each sliding rod 22 penetrates through the first through hole and extends to one side of the sliding plate 13, one end of each sliding rod 22 is welded with the same second rack 23, the other end of each sliding rod 22 is welded with the same pull plate 25, the second rack 23 is meshed with the first rack 21, one side, close to each other, of each pull plate 25 and the corresponding sliding plate 13 is welded with the same first tension spring 24, one side of each sliding plate 13 is provided with a round hole 31, the round hole 31 is positioned at one side of the first through hole, the inner wall of each round hole 31 is symmetrically provided with two grooves 32, the inner wall of each round hole 31 is symmetrically provided with two positioning grooves 30, the grooves 32 and the positioning grooves 30 are arranged in a staggered mode, the inner walls of the two grooves 32 are both slidably connected with positioning plates 29, one side, close to each other, of the two positioning plates 29 is welded with the same rotating rod 28, one end, the cooling box 20 is abutted against the back plate 14, one end of the rotating rod 28, which is far away from the cooling box 20, is welded with a circular plate 18, the outer wall of the rotating rod 28 is sleeved with a second tension spring 26, two ends of the second tension spring 26 are respectively welded with one side, which is close to the sliding plate 13 and the circular plate 18, one side, which is far away from the back plate 14, of the cooling box 20 is fixedly provided with a plurality of radiating fins 12 which are arranged at equal intervals, one sides, which are close to the cooling boxes 20, of the cooling boxes 20 are respectively and fixedly connected with a spring pipe 17, the bottom of one side of the cabinet body 1 is fixedly provided with a water cooler 7, a liquid outlet and a liquid return opening of the water cooler 7 are respectively and fixedly provided with a water outlet pipe 8 and a water return pipe 9, one end of the water outlet pipe 8 and one end of the water return pipe 9 penetrate through the cabinet body 1, the filter plate 3 is fixedly mounted on the inner wall of the first circular hole 47, the fan 4 is fixedly mounted at the top of the top cover 2, the fan 4 is positioned above the second circular hole 48, and two air holes 27 are symmetrically formed in the bottom of one side of the back plate 14.
In the invention, the baffle 5 is welded on the top of the top cover 2, and the baffle 5 is positioned between the first circular hole 47 and the second circular hole 48.
In the invention, the top of the sliding plate 13 is provided with a second through hole, the inner wall of the second through hole is welded with a linear bearing, the bottom end of the guide post 19 penetrates through the linear bearing and extends to the lower part of the sliding plate 13, and the guide post 19 is connected with the linear bearing in a sliding manner.
In the present invention, two bearings are symmetrically welded to one side of the cooling box 20, and one end of the rotating rod 28 is extended to and welded to the inner race of the bearing.
In the present invention, a thermally conductive silicone grease is applied between the cooling box 20 and the backing plate 14.
The method for refrigerating the electrical cabinet by the equipment comprises the following steps:
s1, adjusting the position of the sliding plate 13, specifically comprising the following steps:
s11, pulling the two circular plates 18 in a direction away from the back plate 14, wherein the two circular plates 18 can respectively drive the rotating rod 28 to move in a direction away from the back plate 14, and at the same time, the second tension spring 26 can be stretched, the two rotating rods 28 can drive the cooling box 20 to move in a direction away from the back plate 14, and the rotating rod 28 can drive the positioning plate 29 to move, when the positioning plate 29 is disengaged from the recess 32, the circular plates 18 are rotated to rotate the two positioning plates 29 to one side of the two positioning grooves 30, at this time, the circular plates 18 are released, and under the tension of the second tension spring 26, the positioning plates 29 can be engaged into the positioning grooves 30, so that the rotating rods 28 can be braked, and at this time, the cooling box 20;
s12, pulling the two pulling plates 25 simultaneously in a direction away from the back plate 14, the pulling plates 25 can drive the sliding rod 22 to move, and at the same time, the first tension spring 24 can be pulled, the sliding rod 22 can drive the second rack 23 to move in a direction away from the back plate 14, the second rack 23 can be separated from the first rack 21, when the second rack 23 is separated from the first rack 21, the sliding plate 13 is pushed upwards or downwards, the sliding plate 13 can slide longitudinally on the guide post 19, the position of the cooling box 20 can be adjusted as required, when the position of the cooling box 20 is adjusted, the pulling plates 25 are released, the first tension spring 24 can reset the second rack 23, the second rack 23 can be re-engaged with the first rack 21 and brake the sliding plate 13, at this time, pulling the two circular plates 18 simultaneously in a direction away from the back plate 14 again, the positioning plate 29 is separated from the positioning groove 30, the positioning plate 18 is rotated to rotate the positioning plate 29 to one side of the groove 32, when the circular plate 18 is loosened, the second tension spring 26 can reset the rotating rod 28, the positioning plate 29 and the cooling box 20, the cooling box 20 can be contacted with the back plate 14 again, the cooling box 20 can be tightly attached to the back plate 14 under the tension of the second tension spring 26, and the position of the cooling box 20 can be adjusted according to the installation position of the electric element with larger heat productivity;
s2, primary cooling of the electric element: starting the water chiller 7, wherein the water chiller 7 can convey cooling water into the uppermost cooling box 20 through the water outlet pipe 8, then the cooling water can sequentially flow through other cooling boxes 20 through the spring pipe 17 and finally flows back into the water chiller 7 through the water return pipe 9, heat generated by the electrical element can be sequentially transferred to the electrical element mounting plate 16, the back plate 14 and the cooling boxes 20, and finally the heat can be transferred to the cooling water, so that the back of the electrical element can be cooled by the circulating cooling water;
s3, secondary cooling of the electric element, which specifically comprises the following steps:
s31, the driving motor 42 is started, the driving motor 42 can drive the rotating shaft 41 to rotate, the rotating shaft 41 can drive the rotating plate 39 to rotate, the rotating plate 39 can drive the supporting column 38 to rotate in a direction close to the guide rod 36, in the process of rotating the supporting column 38, the supporting column 38 can push the round rod 37 and move the round rod 37 upward, the round rod 37 can slide on the transverse plate 44, and compress the spring 35, meanwhile, the round rod 37 can drive the guide rod 36 to slide on the transverse plate 44, the guide rod 36 can drive the seal box 33 to move upward, the seal box 33 can be separated from the top cover 2, and when the seal box 33 is separated from the top cover 2, the driving motor 42 is closed;
s32, the fan 4 is started, the fan 4 can discharge the air in the cabinet body 1 outwards through the second circular hole 48, because the air on the side of the electrical component mounting plate 16 is discharged out of the cabinet body 1, the outside air can enter the cabinet body 1 on the side of the cooling box 20 through the first circular hole 47, the air can contact with the heat dissipation fins 12, the heat dissipation fins 12 can cool the air, the air after being cooled can enter the cabinet body 1 on the side of the electrical component mounting plate 16 through the air holes 27, the air after being cooled can cool the outside of the electrical component for a second time, and the circulation is such that the electrical component can be effectively cooled;
s4, secondary cooling off: when the cooling demand can be satisfied in the one-level cooling, close fan 4, start driving motor 42, make driving motor 42 reversal, driving motor 42 can drive pivot 41 and rotor plate 39 and rotate, rotor plate 39 can drive support column 38 and rotate to the direction of keeping away from guide arm 36, spring 35 can make round bar 37 conflict support column 38 all the time, then under spring 35's effect, can make guide arm 36 and round bar 37 remove downwards, round bar 37 can drive seal box 33 and remove downwards, then seal box 33 can seal with slide bar 22 contact again and to first circular port 47.
Example two: as shown in fig. 21 to 25, the present embodiment differs from the first embodiment in that: a transverse plate 44 is welded at the top of one side of the back plate 14, a third through hole is arranged at the top of the transverse plate 44, a guide rod 36 is connected on the inner wall of the third through hole in a sliding manner, the top end of the guide rod 36 penetrates through the third through hole, the first circular hole 47 and the filter plate 3 respectively and extends to the upper part of the top cover 2, a seal box 33 is fixedly arranged at the top of the guide rod 36, the bottom of the seal box 33 is contacted with the top of the top cover 2, a round rod 37 is vertically welded on the outer wall of the guide rod 36, a moving rod 45 is welded at one side of the top of the round rod 37, the top end of the moving rod 45 penetrates through the transverse plate 44 and extends to the upper part of the transverse plate 44, a spring 35 is sleeved on the outer wall of the moving rod 45, the spring 35 is positioned between the transverse plate 44 and the round rod 37, a vertical plate 40 is welded at the bottom, one end of a rotating shaft 41 penetrates through the vertical plate 40 and extends to one side of the vertical plate 40, a rotating plate 39 is welded at one end of the rotating shaft 41, the rotating plate 39 is positioned between the round rod 37 and the vertical plate 40, a supporting column 38 is welded at the bottom of one side of the rotating plate 39, the outer wall of the supporting column 38 is contacted with the outer wall of the round rod 37, a reinforcing plate 43 is welded at the bottom of the horizontal plate 44, one side of the reinforcing plate 43 is welded with one side of the back plate 14, a limiting plate 34 is welded at the top of the moving rod 45, the limiting plate 34 is positioned above the horizontal plate 44, an annular groove 46 is formed in the outer wall of the supporting column 38, the outer wall of the round rod 37 is contacted with the inner wall of the annular groove 46, when the primary cooling energy meets the cooling requirement, the fan 4 is closed, the driving motor 42 is started to reversely rotate, the driving motor 42 can drive the rotating, spring 35 can make round bar 37 contradict support column 38 all the time, then under spring 35's effect, can make guide arm 36 and round bar 37 downstream, and round bar 37 can drive seal box 33 downstream, then seal box 33 can contact with slide bar 22 again and seal first circular port 47, can prevent when not using the regulator cubicle that the worm and mouse gets into the regulator cubicle from first circular port 47 and causes the destruction to electric wire and other components in the regulator cubicle.
The working principle is as follows: simultaneously pulling the two circular plates 18 in the direction away from the back plate 14, the two circular plates 18 can respectively drive the rotating rod 28 to move in the direction away from the back plate 14, and simultaneously pulling the second tension spring 26, the two rotating rods 28 can drive the cooling box 20 to move in the direction away from the back plate 14, in addition, the rotating rod 28 can drive the positioning plate 29 to move, when the positioning plate 29 is separated from the groove 32, the circular plates 18 are rotated, the two positioning plates 29 can be rotated to one side of the two positioning grooves 30, at this time, the circular plates 18 are loosened, under the action of the tension force of the second tension spring 26, the positioning plates 29 can be clamped into the positioning grooves 30, the rotating rod 28 can be braked, at this time, the cooling box 20 can be separated from the back plate 14, simultaneously the two pulling plates 25 are pulled in the direction away from the back plate 14, the pulling plates 25 can drive the sliding rod 22 to move, and simultaneously the first tension spring 24 can be pulled, the second rack 23 is separated from the first rack 21, when the second rack 23 is separated from the first rack 21, the sliding plate 13 is pushed upwards or downwards, the sliding plate 13 can slide longitudinally on the guide post 19, the position of the cooling box 20 can be adjusted as required, when the position of the cooling box 20 is adjusted, the pulling plate 25 is released, the first tension spring 24 can reset the second rack 23, the second rack 23 can be meshed with the first rack 21 again and brake the sliding plate 13, at the same time, the two circular plates 18 are pulled towards the direction far away from the back plate 14 simultaneously again, the positioning plate 29 is separated from the positioning groove 30, the circular plate 18 is rotated to rotate the positioning plate 29 to one side of the groove 32, the circular plate 18 is released, the second tension spring 26 can reset the rotating rod 28, the positioning plate 29 and the cooling box 20, the cooling box 20 is contacted with the back plate 14 again, and under the tension of the second tension spring 26, the cooling box 20 can be closely attached to the back plate 14, and the position of the cooling box 20 can be adjusted according to the mounting position of the electrical component having a large heat generation amount, so that the electrical component can be cooled at the first stage: the water chiller 7 is started, the water chiller 7 can convey cooling water into the uppermost cooling box 20 through the water outlet pipe 8, then the cooling water can sequentially flow through other cooling boxes 20 through the spring pipe 17, and finally flows back into the water chiller 7 through the water return pipe 9, heat generated by the electrical component can be sequentially transferred to the electrical component mounting plate 16, the back plate 14 and the cooling boxes 20, and finally the heat can be transferred to the cooling water, so that the back of the electrical component can be cooled by the circulating cooling water, the driving motor 42 is started, the driving motor 42 can drive the rotating shaft 41 to rotate, the rotating shaft 41 can drive the rotating plate 39 to rotate, the rotating plate 39 can drive the supporting column 38 to rotate in the direction close to the guide rod 36, in the rotating process of the supporting column 38, the supporting column 38 can push the round rod 37 and enable the round rod 37 to move upwards, so that the round rod 37 can slide on the transverse plate 44, meanwhile, the spring 35 is compressed, meanwhile, the round rod 37 can drive the guide rod 36 to slide on the transverse plate 44, the guide rod 36 can drive the seal box 33 to move upwards, the seal box 33 can be separated from the top cover 2, when the seal box 33 is separated from the top cover 2, the driving motor 42 is turned off, the fan 4 is turned on, the fan 4 can discharge the air in the cabinet body 1 outwards through the second circular hole 48, since the air at the side of the electrical element mounting plate 16 is discharged out of the cabinet body 1, the external air can enter the cabinet body 1 at the side of the cooling box 20 through the first circular hole 47, the air can be contacted with the heat dissipation fins 12, the heat dissipation fins 12 can cool the air, the air after cooling can enter the cabinet body 1 at the side of the electrical element mounting plate 16 through the air holes 27, the air after cooling can cool the outer side of the electrical element in a second-stage manner, and the cycle is adopted, when the first-stage cooling can meet the cooling requirement, the fan 4 is turned off, the driving motor 42 is started to rotate the driving motor 42 reversely, the driving motor 42 can drive the rotating shaft 41 and the rotating plate 39 to rotate, the rotating plate 39 can drive the supporting column 38 to rotate towards the direction far away from the guide rod 36, the spring 35 can enable the round rod 37 to always abut against the supporting column 38, the guide rod 36 and the round rod 37 can be moved downwards under the action of the spring 35, the round rod 37 can drive the seal box 33 to move downwards, the sealing box 33 will contact the sliding rod 22 again and seal the first circular hole 47, so that the electrical components in the electrical cabinet can be rapidly cooled through two-stage cooling, the heat dissipation efficiency is improved, the heat dissipation effect is good, the heat dissipation is comprehensive, and when the electrical cabinet is not used, the insects and mice enter the electrical cabinet to damage wires and other elements in the electrical cabinet, and the operation is simple.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an industrial refrigeration equipment for regulator cubicle, includes the cabinet body (1), its characterized in that: the improved cabinet is characterized in that door openings (15) are formed in two sides of the cabinet body (1), a front door plate (6) and a rear door plate (10) are hinged to two sides of the cabinet body (1) respectively, back plates (14) are fixedly mounted on inner walls of two sides and inner walls of the bottom of the cabinet body (1), a top cover (2) is welded to the top of the cabinet body (1), the bottom of the top cover (2) is in contact with the top of the back plate (14), a plurality of electrical element mounting plates (16) which are arranged at equal intervals are fixedly mounted on one side, close to the front door plate (6), of the back plate (14), two supporting plates (11) are symmetrically welded to the top and the bottom of the other side of the back plate (14), two first racks (21) are symmetrically welded to one side, close to each other, of the two supporting plates (11) are welded to the same guide pillar (19), and a plurality of, two first through holes are symmetrically arranged on one side of the sliding plate (13), sliding rods (22) are connected to the inner walls of the two first through holes in a sliding mode, one end of each sliding rod (22) penetrates through the corresponding first through hole and extends to one side of the sliding plate (13), one end of each sliding rod (22) is welded with one second rack (23), the other end of each sliding rod (22) is welded with one pull plate (25), the second racks (23) are meshed with the corresponding first racks (21), one side, close to each other, of each pull plate (25) and the corresponding sliding plate (13) is welded with one first tension spring (24), one side of the sliding plate (13) is provided with a round hole (31), the round hole (31) is located on one side of the corresponding first through hole, two grooves (32) are symmetrically arranged on the inner wall of the round hole (31), and two positioning grooves (30) are symmetrically arranged on the inner wall, the grooves (32) and the positioning grooves (30) are arranged in a staggered mode, the positioning plates (29) are connected to the inner walls of the two grooves (32) in a sliding mode, one side, close to each other, of the two positioning plates (29) is welded with the same rotating rod (28), one end of the rotating rod (28) penetrates through the round hole (31) and extends to one side of the sliding plate (13), one end of the two rotating rods (28) is connected with the same cooling box (20) in a rotating mode, the cooling box (20) is abutted to the back plate (14), the circular plate (18) is welded to one end, far away from the cooling box (20), of the rotating rod (28), the second tension spring (26) is sleeved on the outer wall of the rotating rod (28), two ends of the second tension spring (26) are welded with one side, close to each other, of the sliding plate (13) and the circular plate (18), and a plurality of radiating fins (12) arranged at equal, spring tubes (17) are fixedly connected to the sides of the cooling boxes (20) close to each other, a water cooling machine (7) is fixedly arranged at the bottom of one side of the cabinet body (1), a water outlet pipe (8) and a water return pipe (9) are respectively and fixedly arranged at a liquid outlet and a liquid return opening of the water cooling machine (7), one end of the water outlet pipe (8) and one end of the water return pipe (9) both penetrate through the cabinet body (1) and are respectively fixedly connected with the cooling box (20) positioned at the top and the cooling box (20) positioned at the bottom, the top of the top cover (2) is respectively provided with a first circular hole (47) and a second circular hole (48), the inner wall of the first round hole (47) is fixedly provided with a filter plate (3), the top of the top cover (2) is fixedly provided with a fan (4), the fan (4) is positioned above the second round hole (48), two air holes (27) are symmetrically formed in the bottom of one side of the back plate (14).
2. The industrial refrigeration equipment for the electrical cabinets according to claim 1, wherein: the top welding of top cap (2) has baffle (5), baffle (5) are located between first circular port (47) and second circular port (48).
3. The industrial refrigeration equipment for the electrical cabinets according to claim 1, wherein: the top of the sliding plate (13) is provided with a second through hole, a linear bearing is welded on the inner wall of the second through hole, the bottom end of the guide post (19) penetrates through the linear bearing and extends to the lower part of the sliding plate (13), and the guide post (19) is connected with the linear bearing in a sliding mode.
4. The industrial refrigeration equipment for the electrical cabinets according to claim 1, wherein: one side symmetrical welding of cooling box (20) has two bearings, the inner circle of the bearing that the one end of dwang (28) extended to welds mutually with the inner circle of bearing.
5. The industrial refrigeration equipment for the electrical cabinets according to claim 1, wherein: and heat-conducting silicone grease is coated between the cooling box (20) and the back plate (14).
6. The industrial refrigeration equipment for the electrical cabinets according to claim 1, wherein: the utility model discloses a filter screen, including backplate (14), filter plate (3), sealing box (33), first circular port (47), guide rod (36), third through-hole, first circular port (47) and filter plate (3) are run through respectively to one side top welding of backplate (14), the top of diaphragm (44) is provided with the third through-hole, sliding connection has guide arm (36) on the inner wall of third through-hole, the top of guide arm (36) has run through third through-hole, first circular port (47) and filter plate (3) respectively and extends to the top of top cap (2), vertical welding has round bar (37) on the outer wall of guide arm (36), the top one side welding of round bar (37) has movable rod (45), the top of movable rod (45) runs through diaphragm (44) and extends to the top of diaphragm (44), the cover is equipped with spring (35) on the outer wall of movable rod (45), spring (35) are located between diaphragm (44) and, the welding of the bottom of diaphragm (44) has riser (40), one side fixed mounting of backplate (14) has driving motor (42), driving motor (42) are located the below of diaphragm (44), the welding has pivot (41) on the output shaft of driving motor (42), the one end of pivot (41) is run through riser (40) and is extended to one side of riser (40), the welding of the one end of pivot (41) has rotor plate (39), rotor plate (39) are located between round bar (37) and riser (40), the welding of one side bottom of rotor plate (39) has support column (38), the outer wall of support column (38) contacts with the outer wall of round bar (37).
7. The industrial refrigeration equipment for the electrical cabinets according to claim 6, wherein: and a reinforcing plate (43) is welded at the bottom of the transverse plate (44), and one side of the reinforcing plate (43) is welded with one side of the back plate (14).
8. The industrial refrigeration equipment for the electrical cabinets according to claim 6, wherein: a limiting plate (34) is welded to the top of the moving rod (45), and the limiting plate (34) is located above the transverse plate (44).
9. The industrial refrigeration equipment for the electrical cabinets according to claim 6, wherein: the outer wall of the supporting column (38) is provided with an annular groove (46), and the outer wall of the round rod (37) is abutted to the inner wall of the annular groove (46).
10. The method for refrigerating the electrical cabinet by using the equipment according to any one of claims 1 to 9, wherein the method comprises the following steps: it comprises the following steps:
s1, adjusting the position of the sliding plate (13), which comprises the following steps:
s11, pulling the two circular plates (18) in the direction far away from the back plate (14), the two circular plates (18) can respectively drive the rotating rod (28) to move in the direction far away from the back plate (14), meanwhile, the second tension spring (26) is stretched, the two rotating rods (28) can drive the cooling box (20) to move towards the direction far away from the back plate (14), in addition, the rotating rods (28) can drive the positioning plate (29) to move, when the positioning plate (29) is separated from the groove (32), the circular plate (18) is rotated, the two positioning plates (29) can be rotated to one side of the two positioning grooves (30), at the moment, the circular plate (18) is loosened, under the action of the pulling force of the second tension spring (26), the positioning plate (29) can be clamped into the positioning groove (30), the rotating rod (28) can be braked, and the cooling box (20) can be separated from the back plate (14);
s12, pulling the two pulling plates (25) in the direction far away from the back plate (14), wherein the pulling plates (25) can drive the sliding rod (22) to move, and simultaneously can pull the first tension spring (24), the sliding rod (22) can drive the second rack (23) to move in the direction far away from the back plate (14), so that the second rack (23) can be separated from the first rack (21), when the second rack (23) is separated from the first rack (21), the sliding plate (13) is pushed upwards or downwards, the sliding plate (13) can longitudinally slide on the guide post (19), the position of the cooling box (20) can be adjusted according to needs, when the position of the cooling box (20) is adjusted, the pulling plates (25) are released, the first tension spring (24) can reset the second rack (23), and the second rack (23) can be meshed with the first rack (21) again to brake the sliding plate (13), at the moment, the two circular plates (18) are pulled towards the direction far away from the back plate (14) at the same time, the positioning plate (29) is separated from the positioning groove (30), the circular plates (18) are rotated to enable the positioning plate (29) to rotate to one side of the groove (32), the circular plates (18) are loosened, the second tension spring (26) can enable the rotating rod (28), the positioning plate (29) and the cooling box (20) to reset, the cooling box (20) can be in contact with the back plate (14) again, the cooling box (20) can be attached to the back plate (14) under the action of the tension force of the second tension spring (26), and the position of the cooling box (20) can be adjusted according to the installation position of the electrical element with larger heat productivity;
s2, primary cooling of the electric element: the water cooler (7) is started, the water cooler (7) can convey cooling water into the uppermost cooling box (20) through the water outlet pipe (8), then the cooling water can sequentially flow through other cooling boxes (20) through the spring pipe (17), and finally flows back into the water cooler (7) through the water return pipe (9), heat generated by the electrical element can be sequentially transferred to the electrical element mounting plate (16), the back plate (14) and the cooling box (20), and finally the heat can be transferred to the cooling water, so that the back of the electrical element can be cooled by the circulating cooling water;
s3, secondary cooling of the electric element, which specifically comprises the following steps:
s31, a driving motor (42) is started, the driving motor (42) can drive a rotating shaft (41) to rotate, the rotating shaft (41) can drive a rotating plate (39) to rotate, the rotating plate (39) can drive a supporting column (38) to rotate towards the direction close to a guide rod (36), in the rotating process of the supporting column (38), the supporting column (38) can push a round rod (37) and enable the round rod (37) to move upwards, the round rod (37) can slide on a transverse plate (44) and can compress a spring (35), meanwhile, the round rod (37) can drive the guide rod (36) to slide on the transverse plate (44), the guide rod (36) can drive a sealing box (33) to move upwards, the sealing box (33) can be separated from a top cover (2), and when the sealing box (33) is separated from the top cover (2), the driving motor (42) is closed;
s32, starting a fan (4), wherein the fan (4) can discharge air in the cabinet body (1) outwards through a second circular hole (48), and because the air on one side of the electric element mounting plate (16) is discharged out of the cabinet body (1), the outside air can enter the cabinet body (1) on one side of the cooling box (20) through a first circular hole (47), and the air can be contacted with the heat dissipation fins (12), so that the heat dissipation fins (12) can cool the air, the air after cooling can enter the cabinet body (1) on one side of the electric element mounting plate (16) through the air holes (27), and the air after cooling can cool the outer side of the electric element in a secondary mode, and the circulation is adopted, so that the electric element can be effectively cooled;
s4, secondary cooling off: when the one-level cooling can satisfy the cooling demand, close fan (4), start driving motor (42), make driving motor (42) reversal, driving motor (42) can drive pivot (41) and rotor plate (39) and rotate, rotor plate (39) can drive support column (38) and rotate to the direction of keeping away from guide arm (36), spring (35) can make round bar (37) conflict support column (38) all the time, then under the effect of spring (35), can make guide arm (36) and round bar (37) downstream, round bar (37) can drive seal box (33) downstream, then seal box (33) can be closed with slide bar (22) contact and to first circular port (47) again.
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| CN202010539639.2A CN111629567B (en) | 2020-06-15 | 2020-06-15 | Industrial refrigeration equipment for electrical cabinet and use method thereof |
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| CN113140232A (en) * | 2021-02-26 | 2021-07-20 | 周顺飞 | Heat abstractor of big data storage equipment of growing old is supported to wisdom |
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| CN111629567B (en) | 2022-06-28 |
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Effective date of registration: 20220610 Address after: 519000 area C, 1st floor, stamping factory, No.9, Pingdong 1st Road, Nanping Science and Technology Industrial Park, Xiangzhou District, Zhuhai City, Guangdong Province Applicant after: Zhuhai Shengya Refrigeration Technology Co.,Ltd. Address before: 223000 room 1202, unit 1, building 2, Licheng international community, 132 Xiangyu Middle Road, qingjiangpu District, Huai'an City, Jiangsu Province Applicant before: Chen Gang |
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