CN116648028B - Water-cooling frequency converter with waterproof safety structure - Google Patents
Water-cooling frequency converter with waterproof safety structure Download PDFInfo
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- CN116648028B CN116648028B CN202310455127.1A CN202310455127A CN116648028B CN 116648028 B CN116648028 B CN 116648028B CN 202310455127 A CN202310455127 A CN 202310455127A CN 116648028 B CN116648028 B CN 116648028B
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- 238000001816 cooling Methods 0.000 title claims abstract description 112
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 216
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 claims description 31
- 230000008093 supporting effect Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K7/20927—Liquid coolant without phase change
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a water-cooled frequency converter with a waterproof safety structure, which comprises an outer frame and a frequency converter body, wherein the frequency converter body is arranged in the outer frame, a control area is arranged on the front side of the outer frame, the control area is connected with the frequency converter body, an inclined ventilation opening is formed in the side face of the outer frame, a water-cooled structure is arranged in the side face of the frequency converter body, the water-cooled structure is circularly arranged on the side face of the frequency converter body, a low-pressure gradual-movement structure is arranged in the water-cooled structure, and an air-cooled structure is arranged on the outer side of the water-cooled structure at equal intervals; after water flows into the water cooling structure, the low-pressure gradually-moving structure can drive the water to circularly vibrate in the water cooling structure, so that corrosion to the water cooling structure caused by scale, foreign matters and the like in the water cooling structure is avoided, water leakage phenomenon of the water cooling structure is caused, and the service life of the water cooling structure is prolonged.
Description
Technical Field
The invention relates to the technical field of frequency converters, in particular to a water-cooled frequency converter with a waterproof safety structure.
Background
The frequency converter is the electric power control equipment that uses frequency conversion technique and microelectronics, controls alternating current motor through changing motor working power frequency mode, need use the frequency converter to adjust it in the vacuum pump in-process that uses, and the water-cooling frequency converter is one kind of frequency converter, and the water-cooling frequency converter is better in ordinary frequency converter radiating effect, and ordinary water-cooling frequency converter has some drawbacks when using, for example:
the existing water-cooled frequency converter only receives external impact to cause the device to be damaged and can leak water, and the device is aged, so that the device is damaged locally, and the device is caused to leak water, and the common water-cooled frequency converter once leak water can cause unsafe problems such as short circuit of electric equipment such as the frequency converter, and the water leaking position of the existing water-cooled frequency converter has uncertainty, so that when the device is maintained after water leakage occurs, each position needs to be detected, and accordingly long time is consumed for maintenance, and the use of the device is inconvenient.
Disclosure of Invention
The invention aims to provide a water-cooled frequency converter with a waterproof safety structure, so as to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an attached waterproof safety structure's water-cooling converter, includes outer frame and converter body, the inside of outer frame is provided with the converter body, the front side of outer frame is provided with the control district, the control district is connected with the converter body, the ventilation mouth that is the slope form is seted up to the side of outer frame, the side inside of converter body is provided with water-cooling structure, water-cooling structure circulation sets up the side at the converter body, water-cooling structure's inside is provided with low pressure and gradually moves the structure, water-cooling structure's outside equidistance is provided with air-cooling structure, the side of outer frame is provided with the fixed box, the inside of fixed box is provided with water supply mechanism, and when the device is in use, water supply mechanism makes the water in the device circulate to make water-cooling structure can effectually cool off the converter body, the outer frame can protect the frequency converter body to avoid damage to the frequency converter body, the frequency converter body can be operated through the control area, when the water supply mechanism is used, water intermittently flows into the water cooling structure through the siphonage, and when water flows into the water cooling structure, the low-pressure gradually-moving structure can drive water to circularly vibrate in the water cooling structure, thereby avoiding corrosion of the water cooling structure caused by scale or foreign matters and the like in the water cooling structure, causing water leakage of the water cooling structure, prolonging the service life of the water cooling structure, simultaneously, the water cooling structure and the air cooling structure have worst connectivity, the air cooling structure also suffers from corrosion of gas when carrying out air cooling heat dissipation on the device, so when the device accidentally leaks, the problem is that the joint of the air cooling structure and the water cooling structure occurs at first, and the water cooling structure moves after being corroded, thereby make the laminating of forced air cooling structure in the side of scavenge port, water will follow forced air cooling structure and follow scavenge port slow outflow this moment to avoid water to remain in the inside of outer frame, and then carry out effectual protection to the device, simultaneously because with the outside of having directed the device with water, so can obviously observe the water trace of device bottom, remind personnel should overhaul or change the device.
Further, the water cooling structure includes mount and link, the mount is one side open-ended rectangle form, mount and link are the block and connect, the cover of link is in the side of outer frame, and the side of link is provided with the air cooling structure, connects mount and link through glue, because mount and link assemble at the scene, so increase the portability of device when the transportation, after the link is installed, because the one end of link is located the outside of converter body, so external gas can be effectual and link contact to increase the radiating effect of device.
Further, the air cooling structure comprises a supporting rod, a radiating rod and an attaching plate, wherein the supporting rod is arranged on the side face of the connecting frame, the radiating rod is rotatably arranged in the supporting rod, the radiating rod is embedded in the horn-shaped water inlet, the attaching plate is attached to the side face of the connecting frame, the radiating rod is embedded in the water inlet in the installation process of the device, the radiating rod and the water inlet are fixed and sealed by glue, the radiating rod is only partially embedded in the water inlet, so that the connectivity between the radiating rod and the water inlet is poor, meanwhile, the radiating rod is corroded by wind power and water power, the radiating rod and the water inlet are broken firstly when the device is used, after the radiating rod is not connected with the water inlet again, the radiating rod is pushed to move under the action of water, the radiating rod is rotatably embedded in the air exchange port under the supporting action of the supporting rod, and water slowly drops due to the small opening of the water inlet, and accordingly water flows out of the air exchange port along the radiating rod;
because the laminating board is in the same place with the link laminating, so the heat of converter body can be transmitted for the link through the mount and then be transmitted for laminating board and radiating rod, and external gas can be continuous with the radiating rod contact, thereby increase the radiating effect of device, and the in-process that the water in the mount shakes can make the continuous emergence of water in radiating rod and the laminating board flow, thereby make the temperature of radiating rod and the laminating board can be at the continuous rising of water flow's in-process, thereby also can improve the air-cooled effect of device through the mode that improves radiating rod and laminating board at the in-process of carrying out water-cooling, simultaneously because the inside at radiating rod and laminating board is stored to water, and gas can flow in the outside of radiating rod and laminating board, so compare in ordinary air-cooled device, the efficiency of this device's transfer heat energy is higher, further improve the radiating effect of device.
Further, the inside of radiating rod and laminating board is hollow structure, the radiating rod is connected for the laminating with the scavenge port, and the water in the mount can flow into the inside of radiating rod and laminating board through the water inlet to dispel the heat to water through radiating rod and laminating board, further improve the forced air cooling effect of device.
Further, the side equidistance of mount is provided with the card hole, and card hole and link set up the object side at the mount, the inside block in card hole is provided with the fixture block, when installing the device, at first with the side of mount embedded installation at the converter body, card hole and fixture block can the mutual block this moment to increase the stability between mount and the converter body.
Further, the inside of mount is provided with low pressure and gradually moves the structure and includes fixed plate, support column, roof, stopper rod and fixed spring, the fixed plate slides and sets up in the inside of mount, the fixed plate is provided with 2, and 2 fixed plates set up respectively at the both ends of support column, the other end of fixed plate is provided with stopper rod and fixed spring respectively, the stopper rod is located fixed spring's center department, the stopper rod is the block connection with the opening of mount, can promote fixed plate, support column, roof and stopper rod after the water inflow to the inside of mount and remove, and the fixed plate can divide into three parts in front and back to the space in the mount, because water inflow in the front portion of mount is the most, middle part and rear portion water reduce in proper order, because can drive fixed plate, support column and stopper rod and move when rivers, the fixed plate can stop rivers and remove this moment, can make water constantly vibrate in the in-process that the water bumps, and fixed spring can increase the vibration frequency of fixed plate, can make water and can make the inside of water detach and be convenient for in order to carry out the inside of mount along with the inside of mount and the water pressure boost the inside of the mount and the inside of the mount is clean, thereby the water is difficult to have the inside of the mount is blocked;
in order to enable water flow in the device to circularly flow when the device is used, the water flow can be driven to flow by providing enough pressure, the efficiency of a corresponding energy supply mechanism for providing enough pressure is also required to be improved, the noise and the like of the device are large, so that the environmental protection performance of the device is poor, when the device is used, the device does not need to push water in the device to wholly flow, only needs to push water in the local fixing frame to flow, at the moment, the fixing plate can move under the action of the fixing spring, when the top plate moves, the water can be driven to vibrate, the blocking rod can block the outlet of the fixing frame, so that a closed space is formed in the fixing frame, when the water flows to the end of the fixing frame, the water can reversely move under the inertia of the device, at the moment, water can give the reverse thrust to the fixing plate, so that the water circulates and vibrates by means of the inertia of the water, the dependence of the device on the water pressure is greatly reduced, the effects of energy conservation and environmental protection are achieved, meanwhile, when the phenomenon of higher heat quantity occurs in the part in the device, the local fixing frame heats up more quickly, when the blocking rod blocks the water outlet of the fixing frame, the water flow blocks the water inlet of the fixing frame, the pressure in the fixing frame can be increased, thereby pushing the fixing plate and the supporting column to move continuously, the corresponding shrinkage proportion of the fixing spring can be increased, the moving speed of the fixing plate and the supporting column is improved, when the fixing plate and the supporting column move quickly, the oscillation speed and the flowing speed of the water flow are also accelerated, the corresponding heat dissipation speed is also accelerated, therefore, the water flow speed in the device is pushed by heat to achieve the effect of accelerating heat dissipation.
Further, both sides of fixed plate are the concave surface, and the inside top of fixed plate is provided with the roof of "L" shape, can make the travel speed of fixed plate faster when the velocity of flow of water is faster, water can upwards move along the fixed plate simultaneously, water can be with the roof contact this moment, thereby promote the roof upwards to remove, the pressure to the roof is bigger when rivers are faster, the length that the roof stretches out from the fixed plate is bigger, so the roof is bigger to the resistance of rivers, the velocity that rivers promote fixed plate and roof removal at this moment is faster, thereby increase the cleaning effect of device, and when rivers are slower, the pressure of water to the roof is less, the rising height of roof is limited, will not cause great influence to the flow of rivers.
Further, the side of mount is provided with the connecting pipe, the side of connecting pipe is provided with and is curved communicating pipe, after the mount is installed, is connected different mounts through connecting pipe and communicating pipe to make the rivers can flow in the mount.
Further, the water supply mechanism includes inlet tube, fixed case, miniature pump, siphon and drain pipe, the one end of inlet tube and drain pipe is connected with fixed case, the other end of inlet tube and drain pipe is connected with outer frame, the inside of fixed case is provided with miniature pump, miniature pump is connected with the inlet tube, the siphon sets up the inside top at fixed case, the inside of siphon is provided with the drain pipe, and the inlet tube is connected with the mount of bottom, and miniature pump draws water from the mount of bottom to the inside of fixed case, then produces the siphon phenomenon along with the increase of water level in the fixed case to make water can flow into the drain pipe from the siphon, later flow into in the mount of upper end, because the mount is the slope form setting in the side of converter body, so be convenient for who flows in the inside of mount.
Compared with the prior art, the invention has the following beneficial effects: when the device is used, after water flows into the water cooling structure, the low-pressure gradually-moving structure can drive the water to circularly vibrate in the water cooling structure, so that the phenomenon that water leakage occurs in the water cooling structure due to corrosion of scale, foreign matters and the like on the water cooling structure is avoided, the service life of the water cooling structure is prolonged, meanwhile, the connectivity of the water cooling structure and the air cooling structure is worst, the air cooling structure also suffers from corrosion of gas when the device is subjected to air cooling heat dissipation, so that when unexpected water leakage occurs in the device, the connection part of the air cooling structure and the water cooling structure is firstly problematic, the air cooling structure moves after being corroded, and the air cooling structure is attached to the side surface of the ventilation port, and then the water slowly flows out from the ventilation port along the air cooling structure, so that the water is prevented from remaining in the outer frame, the device is effectively protected, meanwhile, water marks at the bottom of the device can be obviously observed, and personnel are reminded of overhauling or replacing the device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the outer frame and the water cooling structure of the present invention;
FIG. 3 is a schematic perspective view of a water cooling structure according to the present invention;
FIG. 4 is a schematic view of the internal structure of the water cooling structure of the present invention;
FIG. 5 is a schematic diagram of a water cooling structure and low pressure progressive structure installation overhead sectional structure of the present invention;
FIG. 6 is a schematic view of the mounting structure of the mounting plate and top plate of the present invention;
FIG. 7 is a schematic view of the internal structure of the water supply mechanism of the present invention;
fig. 8 is a schematic view of a heat sink bar and transfer port connection of the present invention.
In the figure: 1. an outer frame; 2. a transducer body; 3. a control area; 4. a clamping block; 5. a fixing frame; 6. a clamping hole; 7. a connecting frame; 8. a fixing plate; 9. a support column; 10. a top plate; 11. a blocking rod; 12. a fixed spring; 13. a support rod; 14. a heat dissipation rod; 15. a water inlet; 16. bonding plates; 17. a connecting pipe; 18. a communicating pipe; 19. a water inlet pipe; 20. a fixed box; 21. a micro water pump; 22. a siphon tube; 23. a drain pipe; 24. and a ventilation port.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides an attached waterproof safety structure's water-cooling converter, including outer frame 1 and converter body 2, the inside of outer frame 1 is provided with converter body 2, the front side of outer frame 1 is provided with control district 3, control district 3 is connected with converter body 2, the ventilation mouth 24 that is the slope form is seted up to the side of outer frame 1, the side inside of converter body 2 is provided with water-cooling structure, water-cooling structure circulation sets up in the side of converter body 2, water-cooling structure's inside is provided with low pressure gradually moving structure, water-cooling structure's outside equidistance is provided with air-cooling structure, the side of outer frame 1 is provided with fixed box 20, the inside of fixed box 20 is provided with water supply mechanism, when the device is in use, water supply mechanism makes the water in the device circulate, thereby make water-cooling structure can effectually cool down converter body 2, and outer frame 1 can protect converter body 2, the frequency converter body 2 is prevented from being damaged, the frequency converter body 2 can be operated through the control area 3, when the water supply mechanism is used, water intermittently flows into the water cooling structure through the siphoning phenomenon, and when water flows into the water cooling structure, the low-pressure gradually-moving structure can drive the water to circularly vibrate in the water cooling structure, so that the water cooling structure is prevented from being corroded by scale or foreign matters and the like, the water cooling structure is prevented from leaking water, the service life of the water cooling structure is prolonged, meanwhile, the connectivity of the water cooling structure and the air cooling structure is worst, the air cooling structure is also corroded by gas when carrying out air cooling heat dissipation on the device, so that when unexpected water leakage occurs on the device, the connection part of the air cooling structure and the water cooling structure firstly has a problem, and when the air cooling structure is corroded, the air cooling structure moves, therefore, the air cooling structure is attached to the side face of the ventilation opening 24, water slowly flows out of the ventilation opening 24 along the air cooling structure, water is prevented from remaining in the outer frame 1, the device is effectively protected, meanwhile, water marks at the bottom of the device can be obviously observed due to the fact that the water is guided to the outside of the device, and workers are reminded of overhauling or replacing the device.
The water cooling structure includes mount 5 and link 7, mount 5 is one side open-ended rectangle form, mount 5 and link 7 are the block and connect, the cover of link 7 is in the side of outer frame 1, and the side of link 7 is provided with air-cooled structure, connect mount 5 and link 7 through glue, because mount 5 and link 7 assemble at the scene, so increase the portability of device when the transportation, after the link 7 installs, because the one end of link 7 is located the outside of converter body 2, so external gas can effectually contact with link 7, thereby increase the radiating effect of device.
The air cooling structure comprises a supporting rod 13, a radiating rod 14 and a bonding plate 16, wherein the supporting rod 13 is arranged on the side surface of a connecting frame 7, the radiating rod 14 is rotatably arranged in the supporting rod 13, the radiating rod 14 is embedded in a horn-shaped water inlet 15, the bonding plate 16 is arranged at the lower end of the radiating rod 14, the bonding plate 16 is bonded on the side surface of the connecting frame 7, in the installation process of the device, the radiating rod 14 is embedded in the water inlet 15, then the radiating rod 14 is fixed and sealed by glue, and the radiating rod 14 is only partially embedded in the water inlet 15, so that the connectivity between the radiating rod 14 and the water inlet 15 is poor, meanwhile, the radiating rod 14 is corroded by wind force and water force, the radiating rod 14 and the water inlet 15 are broken firstly when the device is used, after the radiating rod 14 is not connected with the water inlet 15 any more, the radiating rod 14 is pushed to move under the action of water force, the radiating rod 14 is rotatably embedded in the air exchange port 24 under the supporting action of the supporting rod 13, and water slowly drops along the air exchange port 24 due to the fact that the opening of the water inlet 15 is small;
because the laminating board 16 is in the same place with the link 7 laminating, so the heat of converter body 2 can be transmitted to link 7 through mount 5 and then be transmitted to laminating board 16 and radiating rod 14, and external gas can be continuous with radiating rod 14 contact, thereby increase the radiating effect of device, and the water in the in-process that the mount 5 is oscillated can make radiating rod 14 and laminating board 16 water constantly take place to flow, thereby make the temperature of radiating rod 14 and laminating board 16 can be continuous in the in-process that the water flows rise, thereby in the in-process that carries out the water-cooling also can improve the forced air cooling effect of device through the mode that improves radiating rod 14 and laminating board 16, simultaneously because water stores in the inside of radiating rod 14 and laminating board 16, and gas can flow in the outside of radiating rod 14 and laminating board 16, so compared with ordinary forced air cooling device, the efficiency of the heat energy of transmission of this device is higher, further improve the radiating effect of device.
The inside of radiating rod 14 and laminating board 16 is hollow structure, and radiating rod 14 is connected for the laminating with the scavenge port 24, and the water in the mount 5 can flow into the inside of radiating rod 14 and laminating board 16 through water inlet 15 to dispel the heat to water through radiating rod 14 and laminating board 16, further improve the forced air cooling effect of device.
The side equidistance of mount 5 is provided with draw-in hole 6, and draw-in hole 6 and link 7 set up the object side at mount 5, and the inside block in draw-in hole 6 is provided with fixture block 4, when installing the device, at first with the side of mount 5 embedded-type installation at converter body 2, draw-in hole 6 and fixture block 4 can block each other this moment to increase the stability between mount 5 and the converter body 2.
The inside of mount 5 is provided with low pressure and gradually moves the structure including fixed plate 8, support column 9, roof 10, stopper rod 11 and fixed spring 12, fixed plate 8 slides and sets up in the inside of mount 5, fixed plate 8 is provided with 2, and 2 fixed plates 8 set up respectively in the both ends of support column 9, the other end of fixed plate 8 is provided with stopper rod 11 and fixed spring 12 respectively, stopper rod 11 is located the center department of fixed spring 12, stopper rod 11 is connected for the block with the opening of mount 5, can promote fixed plate 8 after the inside of mount 5 is flowed into, support column 9, roof 10 and stopper rod 11 remove, fixed plate 8 can divide into three parts in front and back to the space in the mount 5, because water flows in from the front portion of mount 5, the front portion water of mount 5 is the most, middle part and rear portion water reduce in proper order, because can drive fixed plate 8, support column 9 and stopper rod 11 move this moment when rivers, can make water constantly carry out in the course of water bump of fixed plate 8, thereby can make water constantly carry out the block 12, can not shake the inside of mount 5 with the inside of mount 5 when the water surge, thereby can not make the inside of mount 5 vibrate the inside with the frequency of vibration of the mount 5 is increased, can be convenient for the inside of mount is washed, the inside is not to make the inside vibration 5 has the vibration 5 to shake the inside can be had, and the inside can be more than the inside has and has the noise can be broken;
in order to make the water flow in the device circulate during use, the ordinary water cooling mechanism needs to provide enough pressure to drive the water flow to flow, the efficiency of the energy supply mechanism corresponding to the enough pressure needs to be improved, the noise of the device is larger, and the environmental protection performance of the device is poorer, when the device is used, the water in the local fixing frame 5 is only required to be pushed to flow because the water in the device is not required to flow integrally, at the moment, the fixing plate 8 moves under the action of the fixing spring 12, the water is driven to vibrate when the top plate 10 moves, the blocking rod 11 seals the outlet of the fixing frame 5, a closed space is formed in the fixing frame 5, the water moves reversely under the inertia of the self after flowing to the end of the fixing frame 5, at the moment, water can give the reverse thrust to the fixing plate 8, so that the water can circularly vibrate by means of the inertia of the water, the dependence of the device on the water pressure is greatly reduced, the effects of energy conservation and environmental protection are achieved, meanwhile, when the phenomenon of higher heat quantity occurs in the part of the device, the local fixing frame 5 is heated more quickly, when the water outlet of the fixing frame 5 is blocked by the blocking rod 11, the water inlet of the fixing frame 5 is blocked by water flow, at the moment, the pressure in the fixing frame 5 is increased, thereby pushing the fixing plate 8 and the supporting columns 9 to continuously move, at the moment, the contraction proportion of the corresponding fixing springs 12 is also increased, the moving speed of the fixing plate 8 and the supporting columns 9 is improved, when the fixing plate 8 and the supporting columns 9 are rapidly moved, the oscillation speed and the flowing speed of the water flow are also accelerated, and the corresponding heat dissipation speed is also accelerated, therefore, the water flow speed in the device is pushed by heat to achieve the effect of accelerating heat dissipation.
The both sides of fixed plate 8 are the concave surface, and the inside top of fixed plate 8 is provided with the roof 10 of "L" shape, can make the travel speed of fixed plate 8 faster when the velocity of flow of water is faster, water can upwards move along fixed plate 8 simultaneously, water can be with roof 10 contact this moment, thereby promote roof 10 upwards to remove, the pressure to roof 10 is bigger when rivers are faster, the length that roof 10 stretches out from the fixed plate 8 is bigger, so roof 10 is bigger to the resistance of rivers, the velocity that rivers promote fixed plate 8 and roof 10 to remove this moment is faster, thereby increase the cleaning performance of device, and when rivers are slower, the pressure of water to roof 10 is less, the rising height of roof 10 is limited, will not cause great influence to the flow of rivers.
The side of mount 5 is provided with connecting pipe 17, and the side of connecting pipe 17 is provided with and is arc communicating pipe 18, after mount 5 installs, is connected different mounts 5 through connecting pipe 17 and communicating pipe 18 to make rivers can flow in mount 5.
The water supply mechanism comprises a water inlet pipe 19, a fixed box 20, a miniature water pump 21, a siphon pipe 22 and a water outlet pipe 23, wherein one ends of the water inlet pipe 19 and the water outlet pipe 23 are connected with the fixed box 20, the other ends of the water inlet pipe 19 and the water outlet pipe 23 are connected with the outer frame 1, the miniature water pump 21 is arranged in the fixed box 20, the miniature water pump 21 is connected with the water inlet pipe 19, the siphon pipe 22 is arranged at the top end in the fixed box 20, the water outlet pipe 23 is arranged in the siphon pipe 22, the water inlet pipe 19 is connected with a fixing frame 5 at the bottom, the miniature water pump 21 pumps water from the fixing frame 5 at the bottom to the inside of the fixed box 20, then a siphon phenomenon is generated in the fixed box 20 along with the increase of water level, so that water flows into the water outlet pipe 23 from the siphon pipe 22 and then flows into the fixing frame 5 at the upper end.
The working principle of the invention is as follows: when the device is in use, water supply mechanism makes the water in the device circulate, thereby make water-cooling structure can effectually cool off converter body 2, and outer frame 1 can protect converter body 2, avoid converter body 2 to take place to damage, can operate converter body 2 through control district 3, water supply mechanism is when using, make the inside that water discontinuous flows into water-cooling structure through siphon phenomenon, and after water inflow water-cooling structure's inside, low pressure gradually moving structure can drive water and circulate in water-cooling structure and vibrate, thereby avoid appearing incrustation scale or foreign matter etc. to cause the water-cooling structure to corrode, cause water-cooling structure to appear leaking the phenomenon, increase water-cooling structure's life, simultaneously water-cooling structure and air-cooling structure's connectivity is worst, air-cooling structure also suffers gaseous corruption when the device appears unexpected leaking, first the junction for air-cooling structure and water-cooling structure, can take place to remove after the air-cooling structure receives corroding, thereby make air-cooling structure laminating in 24 side in the same direction as the water-cooling structure flows out, thereby the device is led to the outside from the outside to the device is being observed to the fact, the water-cooling structure is more clearly has been left to be used for the device, the outside has been changed, the device is more than the device is required to be improved, the device is left to be convenient to be used to the inside, the device is easy to be left to be the device is convenient to be the device is easy to be cooled, and the outside is left to be the device is easy.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that the present invention is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an subsidiary waterproof safety structure's water-cooling converter, includes outer frame (1) and converter body (2), its characterized in that: the intelligent frequency converter comprises an outer frame (1), wherein a frequency converter body (2) is arranged in the outer frame (1), a control area (3) is arranged on the front side of the outer frame (1), the control area (3) is connected with the frequency converter body (2), an inclined ventilation opening (24) is formed in the side face of the outer frame (1), a water cooling structure is arranged inside the side face of the frequency converter body (2), the water cooling structure is circularly arranged on the side face of the frequency converter body (2), a low-pressure gradual movement structure is arranged inside the water cooling structure, an air cooling structure is arranged on the outer side of the water cooling structure at equal intervals, a fixed box (20) is arranged on the side face of the outer frame (1), and a water supply mechanism is arranged inside the fixed box (20);
the water cooling structure comprises a fixing frame (5) and a connecting frame (7), wherein the fixing frame (5) is rectangular with one side open, the fixing frame (5) and the connecting frame (7) are in clamping connection, the connecting frame (7) covers the side face of the outer frame (1), and an air cooling structure is arranged on the side face of the connecting frame (7);
the inside of mount (5) is provided with low pressure and fades away movable structure and includes fixed plate (8), support column (9), roof (10), jam pole (11) and fixed spring (12), fixed plate (8) slip sets up the inside at mount (5), fixed plate (8) are provided with 2, and 2 fixed plate (8) set up respectively at the both ends of support column (9), the other end of fixed plate (8) is provided with jam pole (11) and fixed spring (12) respectively, the center department that jam pole (11) are located fixed spring (12), the opening of jam pole (11) and mount (5) is the block and is connected.
2. The water-cooled frequency converter with waterproof safety structure according to claim 1, wherein: the air cooling structure comprises a supporting rod (13), a radiating rod (14) and a laminating plate (16), wherein the supporting rod (13) is arranged on the side face of the connecting frame (7), the radiating rod (14) is rotatably arranged in the supporting rod (13), the radiating rod (14) is embedded in a horn-shaped water inlet (15), the lower end of the radiating rod (14) is provided with the laminating plate (16), and the laminating plate (16) is laminated on the side face of the connecting frame (7).
3. The water-cooled frequency converter with waterproof safety structure according to claim 2, wherein: the inside of radiating rod (14) and laminating board (16) is hollow structure, radiating rod (14) are laminating connection with scavenge port (24).
4. The water-cooled frequency converter with waterproof safety structure according to claim 1, wherein: the side equidistance of mount (5) is provided with card hole (6), and card hole (6) and link (7) set up the object side at mount (5), the inside block in card hole (6) is provided with fixture block (4).
5. The water-cooled frequency converter with waterproof safety structure according to claim 1, wherein: the two sides of the fixed plate (8) are concave surfaces, and an L-shaped top plate (10) is arranged above the inside of the fixed plate (8).
6. The water-cooled frequency converter with waterproof safety structure according to claim 1, wherein: the side of mount (5) is provided with connecting pipe (17), the side of connecting pipe (17) is provided with communicating pipe (18) that are the arc.
7. The water-cooled frequency converter with waterproof safety structure according to claim 1, wherein: the water supply mechanism comprises a water inlet pipe (19), a fixed box (20), a micro water pump (21), a siphon (22) and a drain pipe (23), one ends of the water inlet pipe (19) and the drain pipe (23) are connected with the fixed box (20), the other ends of the water inlet pipe (19) and the drain pipe (23) are connected with an outer frame (1), the micro water pump (21) is arranged in the fixed box (20), the micro water pump (21) is connected with the water inlet pipe (19), the siphon (22) is arranged at the top end in the fixed box (20), and the drain pipe (23) is arranged in the siphon (22).
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| CN202310455127.1A CN116648028B (en) | 2023-04-25 | 2023-04-25 | Water-cooling frequency converter with waterproof safety structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310455127.1A CN116648028B (en) | 2023-04-25 | 2023-04-25 | Water-cooling frequency converter with waterproof safety structure |
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| CN116648028B true CN116648028B (en) | 2023-12-08 |
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| CN202309486U (en) * | 2011-10-30 | 2012-07-04 | 广东明阳龙源电力电子有限公司 | Frequency converter capable of dissipating heat by using air cooling and water cooling |
| JP7003351B1 (en) * | 2020-07-22 | 2022-01-20 | 杭州盛恋網絡科技有限公司 | Protective case for RF repeater equipment with heat dissipation unit |
| CN114340328A (en) * | 2021-12-18 | 2022-04-12 | 苏州卢瑟福智能科技有限公司 | Water cooling system for frequency converter |
| CN218648718U (en) * | 2022-11-22 | 2023-03-17 | 山东卓控自动化科技有限公司 | Converter water cooling plant |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20190191593A1 (en) * | 2017-12-18 | 2019-06-20 | Lenovo (Beijing) Co., Ltd. | Water-cooling heat-dissipating assembly and electronic device |
| US11638366B2 (en) * | 2021-09-23 | 2023-04-25 | Dongguan Bingdian Intelligent Science & Technology Co, Ltd. | Water-cooled radiator internally provided with semiconductor refrigeration system and fan |
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| CN202309486U (en) * | 2011-10-30 | 2012-07-04 | 广东明阳龙源电力电子有限公司 | Frequency converter capable of dissipating heat by using air cooling and water cooling |
| JP7003351B1 (en) * | 2020-07-22 | 2022-01-20 | 杭州盛恋網絡科技有限公司 | Protective case for RF repeater equipment with heat dissipation unit |
| CN114340328A (en) * | 2021-12-18 | 2022-04-12 | 苏州卢瑟福智能科技有限公司 | Water cooling system for frequency converter |
| CN218648718U (en) * | 2022-11-22 | 2023-03-17 | 山东卓控自动化科技有限公司 | Converter water cooling plant |
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