CN114340328A - Water cooling system for frequency converter - Google Patents
Water cooling system for frequency converter Download PDFInfo
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- CN114340328A CN114340328A CN202111556386.0A CN202111556386A CN114340328A CN 114340328 A CN114340328 A CN 114340328A CN 202111556386 A CN202111556386 A CN 202111556386A CN 114340328 A CN114340328 A CN 114340328A
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- frequency converter
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- water tank
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Abstract
The invention relates to the technical field of frequency converters and discloses a water cooling system for a frequency converter, which comprises a shell and a frequency converter body, wherein the frequency converter body is fixedly installed inside the shell, a water tank is fixedly arranged at the top of the shell, a water pump is fixedly connected to the left side of the water tank, a water outlet pipe communicated with the water tank is fixedly connected to the left side of the water tank, the water outlet pipe is fixedly connected to the input end of the water pump, the output end of the water pump is fixedly connected with a circulating pipe communicated with the water pump, one end of the circulating pipe, far away from the water pump, penetrates through and extends to the outer side of the shell, one end of the circulating pipe, far away from the water pump, penetrates through and is fixedly connected to the inside of the water tank, and a heat release rod is fixedly connected to the inside of the circulating pipe. The invention can perform good heat dissipation work aiming at the frequency converter, so that the frequency converter is at normal temperature, thereby protecting the internal elements of the frequency converter from being damaged easily, and further prolonging the service life of the frequency converter.
Description
Technical Field
The invention relates to the technical field of frequency converters, in particular to a water cooling system for a frequency converter.
Background
The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit and a microprocessing unit.
At present current converter heat abstractor, the radiating effect is poor, is in the high temperature state for a long time and easily makes converter inner member damage to make converter life shorten, consequently the technical staff in the field provides a water cooling system for the converter, carries out good radiating work to the converter, thereby makes the converter be in normal temperature, thereby protects converter inner member not fragile, thereby makes converter life longer.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a water cooling system for a frequency converter, which has the advantages of performing good heat dissipation work on the frequency converter so as to enable the frequency converter to be at normal temperature, thereby protecting the internal elements of the frequency converter from being damaged difficultly, prolonging the service life of the frequency converter and the like, and solves the problems that the heat dissipation effect is poor, the internal elements of the frequency converter are easily damaged when the frequency converter is in a high-temperature state for a long time, and the service life of the frequency converter is shortened.
(II) technical scheme
In order to realize the purpose that the frequency converter can be in normal temperature by carrying out good heat dissipation work aiming at the frequency converter, so that the internal elements of the frequency converter are protected from being damaged easily, and the service life of the frequency converter is longer, the invention provides the following technical scheme: a water cooling system for a frequency converter comprises a shell and a frequency converter body, wherein the frequency converter body is fixedly installed inside the shell, a water tank is fixed at the top of the shell, a water pump is fixedly connected to the left side of the water tank, a water outlet pipe communicated with the water tank is fixedly connected to the left side of the water tank, the water outlet pipe is fixedly connected to the input end of the water pump, a circulating pipe communicated with the water pump is fixedly connected to the output end of the water pump, one end, far away from the water pump, of the circulating pipe penetrates through and extends to the outer side of the shell, one end, far away from the water pump, of the circulating pipe penetrates through and is fixedly connected to the inside of the water tank, a heat release rod is fixedly connected to the inside of the circulating pipe, heat absorbing plates are fixedly connected to the top and the bottom of the frequency converter body, heat conducting rods which are arranged at equal intervals are fixedly connected to the bottom of the heat absorbing plates, and the bottom of the heat conducting rods penetrates through and extends to the inside of the circulating pipe, the bottom of the heat conducting rod is fixedly connected with the heat release rod, the top of the heat absorbing plate is fixedly connected with two conducting rods, the top ends of the two conducting rods penetrate through and extend out of the shell, and the middle parts of the two conducting rods are fixedly connected with the shell.
Preferably, the left side of the shell is fixedly connected with a temperature sensor, and the right side of the shell is fixedly connected with a controller.
Preferably, the top surface of the inside of the shell is fixedly connected with a fan, the top surface of the inside of the shell is provided with an air inlet, the front surface of the shell is provided with air outlets which are arranged equidistantly, and the air inlet and the air outlets are fixedly connected with dust screens.
Preferably, the middle part of the circulating pipe is fixedly connected with a drain pipe communicated with the circulating pipe, and the middle part of the drain pipe is fixedly provided with a one-way valve.
Preferably, the inside fixedly connected with condenser of water tank, the left side fixedly connected with of water tank is rather than the inlet tube that is linked together.
Preferably, the left side and the right side of the shell are both fixedly connected with supporting blocks, and the circulating pipes are respectively and fixedly connected to the insides of the two supporting blocks.
Preferably, the joints of the heat conducting rods and the circulating pipe are fixedly connected with sealing rings.
(III) advantageous effects
Compared with the prior art, the invention provides a water cooling system for a frequency converter, which has the following beneficial effects:
1. the water cooling system for the frequency converter comprises a shell, a water tank, a water source, a heat-absorbing plate, a heat-conducting rod, a heat-radiating rod, a water pump, a water tank, a water cooling plate, a water circulation pipe, a water cooling system and a water cooling system, wherein the water tank is arranged at the top of the shell, the water source is provided with the water source, when the water pump works, the water source inside the water tank is led out by the water outlet pipe and then enters the inside of the circulation pipe, the heat-absorbing plate is fixedly connected with the top and the bottom of the frequency converter body, so that a good heat-absorbing effect is achieved on the frequency converter body, the heat-conducting rod is arranged on the bottom of the heat-absorbing plate, so that heat is guided to the heat-radiating rod inside the circulation pipe, then the heat-radiating rod releases heat, the water is arranged inside the circulation pipe by the water source, so that the heat-radiating effect is ensured, then, the heat-radiating effect is ensured according to the arrangement of the two heat-conducting rods fixedly connected with the top of the top heat-absorbing plate, so that the heat-radiating rod is guided to the two heat-radiating fins, thereby carry out effectual heat dissipation cooling, better protect the inside electrical components of converter body.
2. This a water cooling system for converter, through the setting of temperature sensor and controller, when the inside high temperature of shell, temperature sensor will detect, and subsequent give-out order makes the controller motion, and subsequent controller will drive condenser, fan and water pump and carry out work to the rapid cooling heat dissipation.
3. This a water cooling system for converter, through the setting of fan, will carry out the forced air cooling heat dissipation to the converter body during the fan function, through the inside circulation of air of shell is guaranteed in the setting of exhaust vent and fresh air inlet to reinforcing radiating effect utilizes the setting of dust screen, reduces the inside condition of entering shell such as dust, debris, thereby better protects the converter body.
4. This a water cooling system for converter, through the setting of drain pipe and check valve, convenient to use person utilizes the check valve to control the drain pipe to the later stage of being convenient for is changed the water source, is discharged etc..
5. This a water cooling system for converter through the setting of condenser, can make the inside water source temperature of water tank reduce to it is better to make the radiating effect.
6. This a water cooling system for converter through the setting of two supporting shoes, plays the effect of fixed stay to the circulating pipe.
7. This a water cooling system for converter through the setting of sealing ring, reduces the condition of leaking of heat conduction stick and circulating pipe junction to protect the converter body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 1 according to the present invention.
The reference numbers in the figures illustrate:
1. a housing; 101. a temperature sensor; 102. a controller; 103. an air inlet hole; 104. an air outlet; 105. a dust screen; 106. a support block; 2. a frequency converter body; 3. a water tank; 301. a condenser; 302. a water inlet pipe; 4. a water pump; 5. a water outlet pipe; 6. a circulation pipe; 7. a heat release rod; 8. a heat absorbing plate; 9. a heat conducting rod; 10. a conductive rod; 11. a fan; 12. a drain pipe; 13. a one-way valve; 14. and a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a water cooling system for a frequency converter comprises a housing 1 and a frequency converter body 2, wherein the frequency converter body 2 is fixedly installed inside the housing 1, a water tank 3 is fixed on the top of the housing 1, a water pump 4 is fixedly connected on the left side of the water tank 3, a water outlet pipe 5 communicated with the water tank 3 is fixedly connected on the left side of the water tank 3, the water outlet pipe 5 is fixedly connected to the input end of the water pump 4, the output end of the water pump 4 is fixedly connected with a circulating pipe 6 communicated with the water pump 4, one end of the circulating pipe 6 far away from the water pump 4 penetrates through and extends to the outer side of the housing 1, one end of the circulating pipe 6 far away from the water pump 4 penetrates through and is fixedly connected to the inside of the water tank 3, a heat release rod 7 is fixedly connected inside the circulating pipe 6, heat absorbing plates 8 are fixedly connected on the top and the bottom of the frequency converter body 2, and heat conducting rods 9 are fixedly connected to the bottom of the heat absorbing plates 8 at equal intervals, the bottom end of the heat conducting rod 9 penetrates through and extends to the inside of the circulating pipe 6, the bottom end of the heat conducting rod 9 is fixedly connected with the heat release rod 7, the top of the top heat absorbing plate 8 is fixedly connected with two conducting rods 10, the top ends of the two conducting rods 10 penetrate through and extend out of the shell 1, the outer sides of the two conducting rods 10 are fixedly connected with heat radiating fins 14, the middle parts of the two conducting rods 10 are fixedly connected with the shell 1, a water source is provided through the water tank 3 at the top of the shell 1, when the water pump 4 works, the water source inside the water tank 3 is led out through the water outlet pipe 5 and then enters the inside of the circulating pipe 6, the heat absorbing plate 8 is fixedly connected with the top and the bottom of the frequency converter body 2, so that a good heat absorbing effect is achieved on the frequency converter body 2, the bottom heat absorbing plate 8 then utilizes the arrangement of the heat conducting rod 9, so that heat is guided to the heat release rod 7 inside the circulating pipe 6, then the heat release rod 7, utilize the water source in the inside setting of circulating pipe 6, thereby carry out the water-cooling to exothermic rod 7, thereby guarantee the radiating effect of converter body 2, the water source will flow back to the inside of water tank 3 afterwards, thereby form the hydrologic cycle, guarantee the radiating effect when energy-concerving and environment-protective, the setting of two conduction sticks 10 according to 8 top fixed connection of top absorber plate afterwards, thereby two fin 14 of heat direction with 8 inside top absorber plates, thereby carry out effectual heat dissipation cooling, better protect the electrical components of converter body 2 inside.
Further, the left side fixedly connected with temperature sensor 101 of shell 1, the right side fixedly connected with controller 102 of shell 1, through temperature sensor 101 and controller 102's setting, when the inside high temperature of shell 1, temperature sensor 101 will detect, send out the instruction afterwards and make controller 102 move, and controller 102 will drive condenser 301, fan 11 and water pump 4 and carry out work afterwards to the rapid cooling heat dissipation.
Further, the inside top surface fixedly connected with fan 11 of shell 1, fresh air inlet 103 has been seted up to the inside top surface of shell 1, the exhaust vent 104 that the equidistance was arranged is seted up in the front of shell 1, the equal fixedly connected with dust screen 105 in inside of fresh air inlet 103 and exhaust vent 104, setting through fan 11, will carry out the forced air cooling heat dissipation to converter body 2 during fan 11 functions, guarantee the inside circulation of air of shell 1 through exhaust vent 104 and the setting of fresh air inlet 103, thereby strengthen the radiating effect, utilize dust screen 105's setting, reduce the dust, debris etc. get into the inside condition of shell 1, thereby better protect converter body 2.
Furthermore, the middle part of the circulating pipe 6 is fixedly connected with a drain pipe 12 communicated with the circulating pipe, the middle part of the drain pipe 12 is fixedly provided with a one-way valve 13, and through the arrangement of the drain pipe 12 and the one-way valve 13, a user can conveniently control the drain pipe 12 by using the one-way valve 13, so that the water source can be replaced, discharged and the like at the later stage.
Further, the inside fixedly connected with condenser 301 of water tank 3, the left side fixedly connected with of water tank 3 and the inlet tube 302 that is linked together thereof, through the setting of condenser 301, can make the inside water source temperature of water tank 3 reduce to it is better to make the radiating effect.
Furthermore, the left side and the right side of the shell 1 are both fixedly connected with supporting blocks 106, the circulating pipe 6 is respectively and fixedly connected to the insides of the two supporting blocks 106, and the circulating pipe 6 is fixedly supported by the arrangement of the two supporting blocks 106.
Further, the sealing rings are fixedly connected to the joints of the heat conducting rods 9 and the circulating pipe 6, and the water leakage situation of the joints of the heat conducting rods 9 and the circulating pipe 6 is reduced through the sealing rings, so that the frequency converter body 2 is protected.
The type of the temperature sensor 101 used in the invention can be WRM-101, the type of the controller 102 used in the invention can be SPC-STW-1810, the type of the condenser 301 used in the invention can be XD-2024, the type of the water pump 4 used in the invention can be WCB-50, the type of the fan 11 used in the invention can be T35-11, the fan is provided with a control switch matched with the fan, and the installation position of the control switch can be selected according to the actual use requirement.
The working principle is as follows: the water source is provided through the water tank 3 at the top of the shell 1, through the arrangement of the temperature sensor 101 and the controller 102, when the temperature inside the shell 1 is too high, the temperature sensor 101 detects the over-high temperature, then an instruction is sent out to enable the controller 102 to move, then the controller 102 drives the condenser 301, the fan 11 and the water pump 4 to work, so as to rapidly cool and dissipate the heat, then the water pump 4 starts to work, so as to lead out the water source inside the water tank 3 from the water outlet pipe 5, through the arrangement of the condenser 301, the temperature of the water source inside the water tank 3 can be reduced, so that the heat dissipation effect is better, then the water enters the inside of the circulating pipe 6, the heat absorbing plates 8 are fixedly connected with the top and the bottom of the frequency converter body 2, so as to achieve good heat absorbing effect on the frequency converter body 2, the heat absorbing plates 8 at the bottom then utilize the arrangement of the heat conducting rods 9, so as to guide the heat to the heat releasing rods 7 inside the circulating pipe 6, then the heat release rod 7 releases heat, through the arrangement of a sealing ring, the water leakage condition at the joint of the heat conducting rod 9 and the circulating pipe 6 is reduced, so that the frequency converter body 2 is protected, the arrangement of a water source in the circulating pipe 6 is utilized, so that the heat release rod 7 is water-cooled, the heat dissipation effect of the frequency converter body 2 is ensured, through the arrangement of the two supporting blocks 106, the circulating pipe 6 is fixedly supported, then the water source flows back to the inside of the water tank 3, so that water circulation is formed, the heat dissipation effect is ensured while energy conservation and environmental protection are realized, then according to the arrangement of the two conducting rods 10 fixedly connected with the top of the top heat absorbing plate 8, the heat in the top heat absorbing plate 8 is guided to the two radiating fins 14, so that effective heat dissipation and cooling are realized, the electrical components in the frequency converter body 2 are better protected, through the arrangement of the fan 11, the air cooling is realized on the frequency converter body 2 when the fan 11 operates, the inside circulation of air of shell 1 is guaranteed through setting up of exhaust vent 104 and fresh air inlet 103 to reinforcing radiating effect utilizes the setting of dust screen 105, reduces the inside condition of entering shell 1 such as dust, debris, thereby better protects converter body 2, through the setting of drain pipe 12 with check valve 13, convenient to use person utilizes check valve 13 to control drain pipe 12, thereby the later stage of being convenient for is changed the water source, is discharged etc..
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a water cooling system for converter, includes shell (1) and converter body (2), its characterized in that: the frequency converter body (2) is fixedly mounted inside the shell (1), the top of the shell (1) is fixedly provided with a water tank (3), the left side of the water tank (3) is fixedly connected with a water pump (4), the left side of the water tank (3) is fixedly connected with a water outlet pipe (5) communicated with the water tank, the water outlet pipe (5) is fixedly connected to the input end of the water pump (4), the output end of the water pump (4) is fixedly connected with a circulating pipe (6) communicated with the water pump, one end, far away from the water pump (4), of the circulating pipe (6) penetrates through and extends to the outer side of the shell (1), one end, far away from the water pump (4), of the circulating pipe (6) penetrates through and is fixedly connected to the inside of the water tank (3), the inside of the circulating pipe (6) is fixedly connected with a heat release rod (7), and the top and the bottom of the frequency converter body (2) are both fixedly connected with heat absorption plates (8), the bottom fixedly connected with of absorber plate (8) is heat conduction stick (9) that the equidistance was arranged, the bottom of heat conduction stick (9) is run through and is extended to the inside of circulating pipe (6), the bottom and exothermic rod (7) fixed connection of heat conduction stick (9), the top fixedly connected with of absorber plate (8) two conduction sticks (10), two the top of conduction stick (10) all runs through and extends shell (1), two the equal fixedly connected with fin (14) in the outside of conduction stick (10), two the middle part and shell (1) fixed connection of conduction stick (10).
2. The water cooling system for the frequency converter according to claim 1, wherein: the temperature sensor (101) is fixedly connected to the left side of the shell (1), and the controller (102) is fixedly connected to the right side of the shell (1).
3. The water cooling system for the frequency converter according to claim 1, wherein: the inside top surface fixedly connected with fan (11) of shell (1), fresh air inlet (103) have been seted up to the inside top surface of shell (1), exhaust vent (104) that the equidistance was arranged are seted up in the front of shell (1), fresh air inlet (103) and equal fixedly connected with dust screen (105) in the inside of exhaust vent (104).
4. The water cooling system for the frequency converter according to claim 1, wherein: the middle part of the circulating pipe (6) is fixedly connected with a drain pipe (12) communicated with the circulating pipe, and the middle part of the drain pipe (12) is fixedly provided with a one-way valve (13).
5. The water cooling system for the frequency converter according to claim 1, wherein: the inside fixedly connected with condenser (301) of water tank (3), the left side fixedly connected with of water tank (3) is rather than inlet tube (302) that are linked together.
6. The water cooling system for the frequency converter according to claim 1, wherein: the left side and the right side of the shell (1) are both fixedly connected with supporting blocks (106), and the circulating pipes (6) are respectively and fixedly connected to the insides of the two supporting blocks (106).
7. The water cooling system for the frequency converter according to claim 1, wherein: the joints of the heat conducting rods (9) and the circulating pipe (6) are fixedly connected with sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111556386.0A CN114340328A (en) | 2021-12-18 | 2021-12-18 | Water cooling system for frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111556386.0A CN114340328A (en) | 2021-12-18 | 2021-12-18 | Water cooling system for frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114340328A true CN114340328A (en) | 2022-04-12 |
Family
ID=81053249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111556386.0A Withdrawn CN114340328A (en) | 2021-12-18 | 2021-12-18 | Water cooling system for frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114340328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116648028A (en) * | 2023-04-25 | 2023-08-25 | 中科仪(南通)半导体设备有限责任公司 | Water-cooling frequency converter with waterproof safety structure |
-
2021
- 2021-12-18 CN CN202111556386.0A patent/CN114340328A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116648028A (en) * | 2023-04-25 | 2023-08-25 | 中科仪(南通)半导体设备有限责任公司 | Water-cooling frequency converter with waterproof safety structure |
| CN116648028B (en) * | 2023-04-25 | 2023-12-08 | 中科仪(南通)半导体设备有限责任公司 | Water-cooling frequency converter with waterproof safety structure |
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Application publication date: 20220412 |