CN117355086B - Circulation water cooling device of electric power regulator - Google Patents
Circulation water cooling device of electric power regulator Download PDFInfo
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- CN117355086B CN117355086B CN202311045726.2A CN202311045726A CN117355086B CN 117355086 B CN117355086 B CN 117355086B CN 202311045726 A CN202311045726 A CN 202311045726A CN 117355086 B CN117355086 B CN 117355086B
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- pipe
- water cooling
- circulating water
- communicated
- reaction cylinder
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- 238000001816 cooling Methods 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 15
- 235000011089 carbon dioxide Nutrition 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 description 8
- 238000000859 sublimation Methods 0.000 description 7
- 230000008022 sublimation Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000006244 Medium Thermal Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20945—Thermal management, e.g. inverter temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
Abstract
The invention discloses a circulating water cooling device of an electric power regulator, which comprises a limit frame, wherein the limit frame is provided with a rectangular structure and a slide hole formed in the limit frame, an arc-shaped limit plate is arranged in the slide hole, and a sealing partition plate is fixedly connected to the inner wall of the limit frame; the circulating water cooling pipe is provided with a tubular structure, and a water inlet pipe arranged at the water inlet end of the circulating water cooling pipe, and the water outlet end of the circulating water cooling pipe is communicated with a water outlet pipe; the invention relates to the technical field of circulating water cooling, in particular to a heat dissipation device for cooling an electric power regulator. The circulating water cooling device of the electric power regulator effectively combines the heat dissipation means of air cooling and water cooling to dissipate heat of the component, can rapidly cool gas to rapidly cool the component, and prevents the operation of the regulator from being influenced by the excessive temperature of the component.
Description
Technical Field
The invention relates to the technical field of circulating water cooling, in particular to a circulating water cooling device of an electric power regulator.
Background
The power regulator is a disk-mounted power regulating unit which uses a thyristor (also called a thyristor) and a trigger control circuit thereof for regulating load power. More, the voltage and power regulation is realized by triggering the silicon controlled rectifier through a digital circuit. The voltage regulation adopts a phase shift control mode, and the power regulation has two modes of fixed period power regulation and variable period power regulation. The power regulator is an essential control component in industrial electric heating systems, especially in industrial automation systems as an important component for controlling load power variations. The method can adjust the pure resistive industrial load in a phase shift triggering and zero crossing triggering mode so as to achieve the purpose of controlling the temperature. The power regulators may be classified into three-phase power regulators and single-phase power regulators according to power types, and may be classified into analog power regulators and digital power regulators according to display modes. During the working operation of the electric power regulator, heat is generated, and the electric power regulator needs to be cooled in time.
The existing device has single heat dissipation means, and can not cool the gas rapidly so as to cool the components rapidly, and the problem that the normal operation of the regulator is influenced due to the too high local component temperature can not be avoided.
Disclosure of Invention
In order to solve the technical problems, the invention provides: the circulating water cooling device of the electric power regulator comprises a limit frame, wherein the limit frame is provided with a rectangular structure and a slide hole formed in the limit frame, an arc-shaped limit plate is arranged in the slide hole, and the inner wall of the limit frame is fixedly connected with a sealing partition plate;
the circulating water cooling pipe is provided with a tubular structure, and a water inlet pipe arranged at the water inlet end of the circulating water cooling pipe, and the water outlet end of the circulating water cooling pipe is communicated with a water outlet pipe;
the heat dissipation device is used for dissipating heat of the power regulator, and comprises a ventilation pipe and a heat dissipation fan assembly, and the heat dissipation fan assembly and the ventilation pipe are used for exchanging air and dissipating heat of the power regulator.
Preferably, the sliding holes are formed in two groups and symmetrically distributed on two sides of the limiting frame, one end of the water inlet pipe is communicated with the water inlet end of the circulating water cooling pipe, and cooling liquid is filled in the circulating water cooling pipe.
Preferably, the ventilation pipe is arranged at the air outlet end of the heat radiation fan assembly and is communicated with the air outlet end of the heat radiation fan assembly, one end of the ventilation pipe, which is close to the heat radiation fan assembly, penetrates through the sealing partition plate and is fixedly connected with the sealing partition plate through the sealing ring, and the air inlet end of the heat radiation fan assembly is positioned at one side of the circulating water cooling pipe.
Preferably, the heat dissipating device further comprises a fixing sleeve, the end part of the fixing sleeve is communicated with a corrugated pipe, one end of the corrugated pipe, which is far away from the fixing sleeve, is communicated with an exhaust pipe, one side, which is far away from the ventilating pipe, of the exhaust pipe is communicated with a communicating pipe, one end, which is far away from the ventilating pipe, of the communicating pipe is provided with a cooling device, the cooling fan assembly is started to pump gas close to one side of the circulating water cooling pipe into the ventilating pipe, the ventilating pipe is then used for exhausting the gas into the exhaust pipe through the corrugated pipe, the cooling device at one end of the communicating pipe is used for blowing the gas onto a part in the electric power regulator, and the heat dissipating device for effectively combining air cooling and water cooling is used for dissipating the part, so that the utilization efficiency of water cooling is improved.
Preferably, the one end that the radiating fan subassembly was kept away from to the ventilation pipe runs through fixed sleeve and communicates with fixed sleeve, the bellows is provided with two sets of and symmetric distribution at fixed sleeve's both ends, and the pulling exhaust pipe makes it along arc limiting plate to spacing frame outside extension, because the communicating pipe is provided with the multiunit, along with the removal on the exhaust pipe, the distance that the communicating pipe was expanded is bigger, and the communicating pipe can be put to different regions, and then can cool down the part in different regions through the radiating pipe exhaust air, improves the radiating efficiency in local region.
Preferably, the exhaust pipe is located at the inner side of the arc-shaped limiting plate and is in sliding connection with the arc-shaped limiting plate, and the communicating pipes are provided with a plurality of groups and are uniformly distributed on the exhaust pipe.
Preferably, the heat sink includes the reaction tube, the outside of reaction tube is provided with the feed inlet, the inside of reaction tube runs through there is the cooling tube, the cusp mouth has been seted up to the one end of cooling tube, the arc mouth has been seted up in the outside of cooling tube, one side fixedly connected with support frame that the communicating pipe was kept away from to the reaction tube, the regulation and control device is installed to the one end that the reaction tube was kept away from to the support frame, gets into the gaseous emission of cooling tube in the communicating pipe, because the dry ice granule has been stored in the reaction tube, dry ice granule sublimation in the reaction tube becomes gaseous and discharges into the cooling tube from the arc mouth in, carries out rapid cooling to the gaseous passing through in the cooling tube, and the gaseous blowing after the cooling is to the part in the electric power regulator on, thereby can carry out rapid cooling to the part, prevents the operation of part high temperature influence regulator.
Preferably, dry ice particles are filled in the reaction cylinder, one end of the radiating pipe is communicated with one end of the communicating pipe, and one end of the radiating pipe, which is close to the communicating pipe, extends to the outside of the reaction cylinder and is fixedly connected with the reaction cylinder.
Preferably, the arc-shaped opening is positioned in the reaction cylinder and is communicated with the reaction cylinder, the tooth-shaped openings are provided with a plurality of groups, and the feeding nozzle is communicated with the reaction cylinder.
Preferably, the regulation and control device includes sliding sleeve, sliding sleeve's outside cover is established and fixedly connected with spacer sleeve, the outside of spacer sleeve and the one end fixed connection of support frame, sliding sleeve's inside is filled with thermal expansion medium, sliding sleeve's one end runs through and fixedly connected with heat conduction fin, sliding sleeve's inner wall is kept away from heat conduction fin's one end sliding connection has sealed piston head, the push rod is installed to one side of sealed piston head, sliding sleeve is run through to push rod's one end and fixedly connected with arc seal baffle, arc seal baffle and cooling tube's inner wall sliding connection, the exhaust pipe makes it remove along arc limiting plate, drives heat conduction fin and removes to the surface of part, and heat conduction fin is with the temperature transfer of part surface to sliding sleeve in this moment, and the thermal expansion medium in the sliding sleeve promotes sealed piston head after the thermal expansion, and sealed piston head promotes arc seal baffle through the push rod, and removes from the arc mouth, and at this moment, the gas that the dry ice sublimation becomes in the reaction tube gets into the cooling tube from the arc mouth, can control the gas release after sublimating according to the temperature control of different district part, then through sealed cold medium effective use efficiency when the temperature is lower, and the dry ice can be used to the material.
The invention provides a circulating water cooling device of an electric power regulator. The beneficial effects are as follows:
1. this circulation water cooling device of electric power regulator, through the installation of heat sink, get into the gaseous follow cooling tube discharge in the communicating pipe, owing to store dry ice granule in the reaction section of thick bamboo, dry ice granule sublimation in the reaction section of thick bamboo becomes gas and discharges into the cooling tube from the arc mouth in, carries out quick cooling to the gaseous passing through in the cooling tube, and the gaseous blowing after the cooling is to on the part in the electric power regulator, thereby can carry out quick cooling to the part to the gas, prevents the operation of part high temperature influence regulator.
2. This circulation water cooling device of electric power regulator, through the installation of regulation and control device, the exhaust pipe makes it remove along arc limiting plate, drive the heat conduction fin and remove to the surface of part, the heat conduction fin passes the temperature on part surface this moment to in the slip sleeve, the sealed piston head of promotion behind the thermal expansion medium thermal expansion in the slip sleeve, sealed piston head promotes arc seal baffle through the push rod, arc seal baffle removes from the arc mouth, at this moment, the gaseous follow arc mouth that dry ice sublimation becomes in the reaction cylinder gets into the cooling tube in, can control the gaseous release after the dry ice sublimation according to the temperature of different regional part, then seal the arc mouth through arc seal baffle when the temperature is lower, effectively improve the availability factor of refrigerant material, the energy saving.
3. This circulation water cooling plant of electric power regulator, through bellows and communicating pipe's setting, the pulling exhaust pipe makes its along arc limiting plate to spacing frame outside extension, owing to be provided with the multiunit communicating pipe, along with the removal on the exhaust pipe, the distance that the communicating pipe was expanded is bigger, and communicating pipe can put to different regions, and then can cool down the part in different regions through the exhaust air of cooling tube, improves the radiating efficiency in local region.
4. The circulating water cooling device of the electric power regulator is characterized in that the heat radiation device is arranged, the heat radiation fan assembly is started to pump gas close to one side of the circulating water cooling pipe into the ventilation pipe, the ventilation pipe is discharged into the exhaust pipe through the corrugated pipe, the cooling device at one end of the communication pipe is used for blowing the gas onto a component in the electric power regulator, the heat radiation is effectively carried out on the component by combining the heat radiation means of air cooling and water cooling, and the water cooling utilization efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a circulating water cooling apparatus of an electric power regulator according to the present invention;
FIG. 2 is a schematic view of the internal structure of the limiting frame of the present invention;
FIG. 3 is a schematic diagram of a heat dissipating device according to the present invention;
FIG. 4 is a structural exploded view of the bellows of the present invention;
FIG. 5 is a schematic view of a cooling device according to the present invention;
FIG. 6 is a schematic view showing the internal structure of the reaction cartridge of the present invention;
FIG. 7 is a schematic diagram of a control device according to the present invention;
fig. 8 is a schematic view of the internal structure of the sliding sleeve according to the present invention.
In the figure: 1. a limit frame; 2. a slide hole; 3. an arc limiting plate; 4. a sealing separator; 5. a circulating water cooling pipe; 6. a water inlet pipe; 7. a water outlet pipe; 8. a heat sink; 81. a ventilation pipe; 82. a heat dissipation fan assembly; 83. a fixed sleeve; 84. a bellows; 85. an exhaust pipe; 86. a communicating pipe; 87. a cooling device; 871. a reaction cylinder; 872. a feed nozzle; 873. a heat radiating pipe; 874. a toothed mouth; 875. an arc-shaped opening; 876. a support frame; 877. a regulating device; 8771. a sliding sleeve; 8772. a positioning sleeve; 8773. a heat conduction fin; 8774. sealing the piston head; 8775. a push rod; 8776. arc-shaped sealing baffle.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a circulating water cooling device of electric power regulator, includes spacing frame 1, and this spacing frame 1 has rectangular structure to and set up slide hole 2 on spacing frame 1, the internally mounted of slide hole 2 has arc limiting plate 3, and the inner wall of spacing frame 1 is fixedly connected with sealed baffle 4;
the circulating water cooling pipe 5 is provided with a tubular structure, and a water inlet pipe 6 is arranged at the water inlet end of the circulating water cooling pipe 5, and the water outlet end of the circulating water cooling pipe 5 is communicated with a water outlet pipe 7;
the heat dissipation device 8 dissipates heat of the power regulator through the heat dissipation device 8, the heat dissipation device 8 comprises a ventilation pipe 81 and a heat dissipation fan assembly 82, and ventilation and heat dissipation are carried out on the power regulator through the heat dissipation fan assembly 82 and the ventilation pipe 81.
Two groups of slide holes 2 are formed and symmetrically distributed on two sides of the limiting frame 1, one end of the water inlet pipe 6 is communicated with the water inlet end of the circulating water cooling pipe 5, and cooling liquid is filled in the circulating water cooling pipe 5.
The ventilation pipe 81 is arranged at the air outlet end of the heat dissipation fan assembly 82 and is communicated with the air outlet end of the heat dissipation fan assembly 82, one end of the ventilation pipe 81, which is close to the heat dissipation fan assembly 82, penetrates through the sealing partition plate 4 and is fixedly connected with the sealing partition plate 4 through a sealing ring, and the air inlet end of the heat dissipation fan assembly 82 is positioned at one side of the circulating water cooling pipe 5.
The heat dissipating device 8 further comprises a fixing sleeve 83, a corrugated pipe 84 is communicated with the end portion of the fixing sleeve 83, an exhaust pipe 85 is communicated with one end, far away from the fixing sleeve 83, of the corrugated pipe 84, a communicating pipe 86 is communicated with one side, far away from the ventilating pipe 81, of the exhaust pipe 85, and a cooling device 87 is arranged at one end, far away from the exhaust pipe 85, of the communicating pipe 86.
One end of the ventilation pipe 81, which is far away from the heat radiation fan assembly 82, penetrates through the fixing sleeve 83 and is communicated with the fixing sleeve 83, and the corrugated pipes 84 are provided with two groups and are symmetrically distributed at two ends of the fixing sleeve 83.
The exhaust pipe 85 is located inside the arc limiting plate 3 and is in sliding connection with the arc limiting plate 3, and the communicating pipes 86 are provided with a plurality of groups and are uniformly distributed on the exhaust pipe 85.
The cooling device 87 comprises a reaction tube 871, a feeding nozzle 872 is arranged on the outer side of the reaction tube 871, a radiating tube 873 penetrates through the reaction tube 871, a toothed opening 874 is formed in one end of the radiating tube 873, an arc opening 875 is formed in the outer side of the radiating tube 873, a supporting frame 876 is fixedly connected to one side, away from the communicating tube 86, of the reaction tube 871, and a regulating and controlling device 877 is arranged at one end, away from the reaction tube 871, of the supporting frame 876.
The inside of the reaction tube 871 is filled with dry ice particles, one end of the radiating tube 873 is communicated with one end of the communicating tube 86, and one end of the radiating tube 873, which is close to the communicating tube 86, extends to the outside of the reaction tube 871 and is fixedly connected with the reaction tube 871.
The arc-shaped openings 875 are positioned in the reaction cylinder 871 and are communicated with the reaction cylinder 871, the tooth-shaped openings 874 are provided with a plurality of groups, and the feeding nozzles 872 are communicated with the reaction cylinder 871.
When the cooling device is used, the heat dissipation fan assembly 82 is started to pump gas close to one side of the circulating water cooling pipe 5 into the ventilation pipe 81, the ventilation pipe 81 is discharged into the exhaust pipe 85 through the corrugated pipe 84, the cooling device 87 at one end of the communication pipe 86 is used for blowing the gas onto a component in the electric power regulator, heat dissipation is carried out on the component by effectively combining a heat dissipation means of air cooling and water cooling, and the water cooling utilization efficiency is improved.
The gas entering into the communicating pipe 86 is discharged from the radiating pipe 873, and as dry ice particles are stored in the reaction cylinder 871, the dry ice particles in the reaction cylinder 871 sublimate into gas to be discharged into the radiating pipe 873 from the arc-shaped opening 875, the gas passing through the radiating pipe 873 is quickly cooled, and the cooled gas is blown onto the components in the electric power regulator, so that the gas can be quickly cooled, and the components are quickly cooled, so that the operation of the regulator is prevented from being influenced by the excessive temperature of the components.
The exhaust pipe 85 is pulled to extend to the outside of the limiting frame 1 along the arc limiting plate 3, as the communicating pipes 86 are provided with a plurality of groups, the larger the distance of the communicating pipes 86 is expanded along with the movement of the exhaust pipe 85, the communicating pipes 86 can be placed in different areas, and then the cold air exhausted by the radiating pipes 873 can cool the components in the different areas, so that the radiating efficiency of the local area is improved.
Referring to fig. 1-8, the present invention provides a technical solution: on the basis of the first embodiment, the adjusting and controlling device 877 includes a sliding sleeve 8771, a positioning sleeve 8772 is sleeved and fixedly connected to the outer side of the sliding sleeve 8771, the outer side of the positioning sleeve 8772 is fixedly connected to one end of the supporting frame 876, a thermal expansion medium is filled in the sliding sleeve 8771, one end of the sliding sleeve 8771 penetrates through and is fixedly connected with a heat conducting fin 8773, one end, far away from the heat conducting fin 8773, of the inner wall of the sliding sleeve 8771 is slidably connected with a sealing piston head 8774, a push rod 8775 is mounted on one side of the sealing piston head 8774, one end of the push rod 8775 penetrates through the sliding sleeve 8771 and is fixedly connected with an arc-shaped sealing baffle 8776, and the arc-shaped sealing baffle 8776 is slidably connected with the inner wall of the radiating pipe 873.
When the device is used, the exhaust pipe 85 moves along the arc limiting plate 3 to drive the heat conducting fins 8773 to move to the surface of the component, at the moment, the heat conducting fins 8773 transfer the temperature of the surface of the component into the sliding sleeve 8771, a thermal expansion medium in the sliding sleeve 8771 is heated and expanded to push the sealing piston head 8774, the sealing piston head 8774 pushes the arc sealing baffle 8776 through the push rod 8775, the arc sealing baffle 8776 is removed from the arc opening 875, at the moment, the gas changed by sublimation of dry ice in the reaction cylinder 871 enters the radiating pipe 873 from the arc opening 875, the release of the gas after sublimation of dry ice can be controlled according to the temperature of the components in different areas, the arc opening 875 is sealed through the arc sealing baffle 8776 when the temperature is low, the use efficiency of refrigerant materials is effectively improved, and energy sources are saved.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (2)
1. The utility model provides a circulating water cooling device of electric power regulator, includes spacing frame (1), its characterized in that:
the limiting frame (1) is of a rectangular structure, a sliding hole (2) is formed in the limiting frame (1), an arc-shaped limiting plate (3) is arranged in the sliding hole (2), and a sealing partition plate (4) is fixedly connected to the inner wall of the limiting frame (1);
the circulating water cooling pipe (5) is provided with a tubular structure, and a water inlet pipe (6) arranged at the water inlet end of the circulating water cooling pipe (5), and the water outlet end of the circulating water cooling pipe (5) is communicated with a water outlet pipe (7);
the heat dissipation device (8) dissipates heat of the power regulator through the heat dissipation device (8), the heat dissipation device (8) comprises a ventilation pipe (81) and a heat dissipation fan assembly (82), and ventilation and heat dissipation are carried out on the power regulator through the heat dissipation fan assembly (82) and the ventilation pipe (81);
the ventilating pipe (81) is arranged at the air outlet end of the radiating fan assembly (82) and is communicated with the air outlet end of the radiating fan assembly (82), one end, close to the radiating fan assembly (82), of the ventilating pipe (81) penetrates through the sealing partition plate (4) and is fixedly connected with the sealing partition plate (4) through a sealing ring, and the air inlet end of the radiating fan assembly (82) is positioned at one side of the circulating water cooling pipe (5);
the heat dissipation device (8) further comprises a fixed sleeve (83), a corrugated pipe (84) is communicated with the end part of the fixed sleeve (83), an exhaust pipe (85) is communicated with one end, far away from the fixed sleeve (83), of the corrugated pipe (84), a communicating pipe (86) is communicated with one side, far away from the ventilating pipe (81), of the exhaust pipe (85), and a cooling device (87) is arranged at one end, far away from the exhaust pipe (85), of the communicating pipe (86);
one end of the ventilation pipe (81) far away from the heat radiation fan assembly (82) penetrates through the fixed sleeve (83) and is communicated with the fixed sleeve (83), and two groups of corrugated pipes (84) are arranged at two ends of the fixed sleeve (83) and are symmetrically distributed;
the exhaust pipes (85) are positioned at the inner side of the arc-shaped limiting plates (3) and are in sliding connection with the arc-shaped limiting plates (3), and the communicating pipes (86) are provided with a plurality of groups and are uniformly distributed on the exhaust pipes (85);
the cooling device (87) comprises a reaction cylinder (871), a feeding nozzle (872) is arranged on the outer side of the reaction cylinder (871), a radiating pipe (873) penetrates through the reaction cylinder (871), a toothed opening (874) is formed in one end of the radiating pipe (873), an arc opening (875) is formed in the outer side of the radiating pipe (873), a supporting frame (876) is fixedly connected to one side, far away from a communicating pipe (86), of the reaction cylinder (871), and a regulating and controlling device (877) is arranged at one end, far away from the reaction cylinder (871), of the supporting frame (876);
the inside of the reaction cylinder (871) is filled with dry ice particles, one end of the radiating pipe (873) is communicated with one end of the communicating pipe (86), and one end of the radiating pipe (873) close to the communicating pipe (86) extends to the outside of the reaction cylinder (871) and is fixedly connected with the reaction cylinder (871);
the arc-shaped opening (875) is positioned in the reaction cylinder (871) and is communicated with the reaction cylinder (871), the tooth-shaped openings (874) are provided with a plurality of groups, and the feeding nozzle (872) is communicated with the reaction cylinder (871).
2. The circulating water cooling apparatus of an electric power regulator according to claim 1, wherein: two groups of sliding holes (2) are formed and symmetrically distributed on two sides of the limiting frame (1), one end of the water inlet pipe (6) is communicated with the water inlet end of the circulating water cooling pipe (5), and cooling liquid is filled in the circulating water cooling pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045726.2A CN117355086B (en) | 2023-08-18 | 2023-08-18 | Circulation water cooling device of electric power regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045726.2A CN117355086B (en) | 2023-08-18 | 2023-08-18 | Circulation water cooling device of electric power regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117355086A CN117355086A (en) | 2024-01-05 |
| CN117355086B true CN117355086B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311045726.2A Active CN117355086B (en) | 2023-08-18 | 2023-08-18 | Circulation water cooling device of electric power regulator |
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| CN (1) | CN117355086B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209389919U (en) * | 2018-03-13 | 2019-09-13 | 沧州瑞格雷德电子科技有限公司 | A kind of unit with thermal protection power regulator |
| CN211090440U (en) * | 2019-12-23 | 2020-07-24 | 广西煜燚超导新材料有限公司 | Water-cooling cabinet with good heat dissipation |
| CN213151917U (en) * | 2020-10-30 | 2021-05-07 | 江苏东方四通科技股份有限公司 | PWM (pulse-width modulation) alternating-current voltage regulator with water-cooling heat dissipation function |
| CN216820450U (en) * | 2021-12-06 | 2022-06-24 | 靖江市鑫浩电气设备有限公司 | Circulating water cooling electrode rod |
| CN217591409U (en) * | 2022-04-12 | 2022-10-14 | 西安意欧特电子有限公司 | Electric power adjusting device based on digital circuit adjustment multiparameter |
-
2023
- 2023-08-18 CN CN202311045726.2A patent/CN117355086B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209389919U (en) * | 2018-03-13 | 2019-09-13 | 沧州瑞格雷德电子科技有限公司 | A kind of unit with thermal protection power regulator |
| CN211090440U (en) * | 2019-12-23 | 2020-07-24 | 广西煜燚超导新材料有限公司 | Water-cooling cabinet with good heat dissipation |
| CN213151917U (en) * | 2020-10-30 | 2021-05-07 | 江苏东方四通科技股份有限公司 | PWM (pulse-width modulation) alternating-current voltage regulator with water-cooling heat dissipation function |
| CN216820450U (en) * | 2021-12-06 | 2022-06-24 | 靖江市鑫浩电气设备有限公司 | Circulating water cooling electrode rod |
| CN217591409U (en) * | 2022-04-12 | 2022-10-14 | 西安意欧特电子有限公司 | Electric power adjusting device based on digital circuit adjustment multiparameter |
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| Publication number | Publication date |
|---|---|
| CN117355086A (en) | 2024-01-05 |
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