CN212812447U - Heat radiation structure for soft starter - Google Patents
Heat radiation structure for soft starter Download PDFInfo
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- CN212812447U CN212812447U CN202021313840.0U CN202021313840U CN212812447U CN 212812447 U CN212812447 U CN 212812447U CN 202021313840 U CN202021313840 U CN 202021313840U CN 212812447 U CN212812447 U CN 212812447U
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Abstract
The utility model discloses a heat radiation structure for soft starter relates to soft starter technical field, for solving the relatively poor problem of the inside heat radiation structure radiating effect of current soft starter. The inside of shell comprises component chamber and heat dissipation chamber, the fixed heat conduction mounting panel that is provided with between component chamber and the heat dissipation chamber, the fixed radiating fin that is provided with in one side that the heat conduction mounting panel is close to the heat dissipation chamber, the rear end fixed mounting of shell has the second fan, and the second fan installs threely, temperature sensor is installed to the upper end in component chamber, the inside of heat conduction mounting panel is provided with the heat dissipation pipeline, and the heat dissipation pipeline is S type distribution, the fixed air inlet duct that is provided with between shell and the heat conduction mounting panel, and the air inlet duct is linked together with the component chamber.
Description
Technical Field
The utility model relates to a soft starter technical field specifically is a heat radiation structure for soft starter.
Background
The soft start technology is an emerging technology for controlling and starting a motor, is widely concerned by modern people nowadays, and is actively applied to enterprise production activities. The technology can smoothly start the motor, can well reduce voltage, and can also compensate and convert frequency of the motor, thereby effectively reducing the adverse effect of motor starting on a power grid and related equipment, and effectively protecting various related equipment.
However, the existing soft starter can generate a large amount of heat inside the soft starter in high-efficiency working, if the heat is not dissipated timely, internal elements are easily damaged, the internal heat dissipation structure of the general soft starter is simple, and the whole high-efficiency heat dissipation cannot be performed, so that the existing requirement is not met, and the heat dissipation structure for the soft starter is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat radiation structure for soft starter to solve the relatively poor problem of the inside heat radiation structure radiating effect of soft starter that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat radiation structure for soft starter, includes the shell, the inside of shell comprises component chamber and heat dissipation chamber, the fixed heat conduction mounting panel that is provided with between component chamber and the heat dissipation chamber, the heat conduction mounting panel is close to the fixed radiating fin that is provided with in one side in heat dissipation chamber, the rear end fixed mounting of shell has the second fan, and the second fan installs threely, temperature sensor is installed to the upper end in component chamber, the inside of heat conduction mounting panel is provided with the heat dissipation pipeline, and the heat dissipation pipeline is S type and distributes, the fixed air inlet duct that is provided with between shell and the heat conduction mounting panel, and the air inlet duct is linked together with the component chamber.
Preferably, the fixed coolant liquid case that is provided with of lower extreme in heat dissipation chamber, the fixed circulating pump that is provided with in upper end of coolant liquid case, and coolant liquid case and circulating pump pass through the tube seal fixed, the one end and the coolant liquid case seal fixed of heat dissipation pipeline, the other end and the circulating pump seal fixed of heat dissipation pipeline, temperature sensor and circulating pump electric connection.
Preferably, a heat dissipation channel is arranged below the cooling liquid tank, and a first fan is fixedly mounted inside the heat dissipation channel.
Preferably, the radiating fins are provided with a plurality of radiating fins which are distributed in sequence, the radiating fins cover the outer part of the radiating pipeline, and the second fan corresponds to the radiating fins.
Preferably, a third fan is installed inside the air inlet duct, a dust screen is fixedly installed at the front end of the third fan, a sponge is arranged on the inner wall of the air inlet duct, the sponge and the air inlet duct are adhered and fixed, and an air outlet hole is formed in the front end of the element cavity.
Preferably, the inner wall of the heat dissipation cavity is provided with foam plastic, and the foam plastic is adhered and fixed with the heat dissipation cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model adopts the mode of combining air cooling and liquid cooling, the temperature sensor is arranged in the element cavity, the installer can set the temperature sensor numerically according to the state of the internal element in advance, only the second fan and the third fan are started during normal operation to radiate and ventilate the element cavity, when the internal temperature reaches the set temperature of the temperature sensor, the circulating pump is started through the sensing switch, the cooling liquid in the cooling liquid box is conveyed to the inside of the heat radiating pipeline through the connecting pipe, because the heat radiating pipeline is arranged in the groove at the back of the heat conducting mounting plate, the heat radiating pipeline can be jointed with the heat conducting mounting plate in multiple directions, the heat absorbed by the element by the heat conducting mounting plate is conducted to the heat radiating pipeline to exchange heat with the heat radiating pipeline, thereby realizing the heat radiation of the heat conducting mounting plate, reducing the temperature of the element cavity, and through the design, can carry out rationalized distribution to inside heat dissipation mechanism, adjust in real time according to the temperature, the energy consumption that saves on the one hand, on the other hand has improved the radiating efficiency.
2. The utility model discloses a four corners department at heat dissipation chamber rear end all is provided with the air inlet duct, the air inlet duct is linked together with the component chamber, normal during operation, the third fan is with the leading-in to component intracavity portion of outside air, under the effect of air current, discharge the exhaust vent that passes through component chamber front end with the heat, thereby realize supplementary heat dissipation, through installing the entering of dust screen can avoid dust when leading-in air current at the front end of third fan, it has the sponge to glue at the inner wall simultaneously, the sponge can adsorb the steam of air, thereby avoid inside to wet, through this kind of design, can realize the ventilation that dispels the heat on the one hand, on the other hand can protect the operational environment of component intracavity portion.
3. The utility model discloses a heat conduction mounting panel, the heat conduction mounting panel can the auxiliary component be installed on the one hand, on the other hand is owing to itself be the metal material, good heat conductivity has, when the component work produced the heat, the heat conduction mounting panel can conduct the heat, and be provided with a plurality of radiating fin on one side of the rear end of heat conduction mounting panel, radiating fin can improve the heat radiating area of heat conduction mounting panel, thereby realize the efficiency of heat conduction, simultaneously under the negative pressure effect of second fan, carry out quick discharge with the heat that heat conduction mounting panel and radiating fin derived, realize high-efficient heat dissipation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a rear view of the heat conductive mounting plate of the present invention;
fig. 3 is a partially enlarged view of the area a of the present invention.
In the figure: 1. a housing; 2. a heat conducting mounting plate; 3. a heat dissipating fin; 4. a coolant tank; 5. a heat dissipation channel; 6. a first fan; 7. a circulation pump; 8. a second fan; 9. a third fan; 10. a temperature sensor; 11. an air inlet duct; 12. a heat dissipation pipe; 13. foam plastic; 14. a sponge; 15. a dust screen; 16. an air outlet; 17. an element cavity; 18. and a heat dissipation cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a heat radiation structure for soft starter, which comprises an outer shell 1, the inside of shell 1 comprises component chamber 17 and heat dissipation chamber 18, the fixed heat conduction mounting panel 2 that is provided with between component chamber 17 and the heat dissipation chamber 18, heat conduction mounting panel 2 is close to the fixed radiating fin 3 that is provided with in one side in heat dissipation chamber 18, the rear end fixed mounting of shell 1 has second fan 8, and second fan 8 installs threely, temperature sensor 10 is installed to the upper end in component chamber 17, the inside of heat conduction mounting panel 2 is provided with heat dissipation pipeline 12, and heat dissipation pipeline 12 is S type distribution, the fixed air inlet duct 11 that is provided with between shell 1 and the heat conduction mounting panel 2, and air inlet duct 11 is linked together with component chamber 17.
Further, the fixed coolant liquid case 4 that is provided with of lower extreme in heat dissipation chamber 18, the fixed circulating pump 7 that is provided with in upper end of coolant liquid case 4, and coolant liquid case 4 and circulating pump 7 pass through the tube seal fixed, the one end and the coolant liquid case 4 of heat dissipation pipeline 12 are sealed fixed, the other end and the circulating pump 7 of heat dissipation pipeline 12 are sealed fixed, temperature sensor 10 and circulating pump 7 electric connection, can carry out rationalized distribution to inside heat dissipation mechanism, adjust in real time according to the temperature, the energy consumption that saves on the one hand, on the other hand has improved the radiating efficiency.
Further, the lower part of the cooling liquid tank 4 is provided with a heat dissipation channel 5, the inside fixed mounting of the heat dissipation channel 5 is provided with a first fan 6, and the first fan 6 can dissipate heat of the cooling liquid in the cooling liquid tank 4, so that the heat dissipation efficiency is ensured.
Further, radiating fin 3 is provided with a plurality of, and radiating fin 3 distributes in proper order, radiating fin 3 covers in the outside of heat dissipation pipeline 12, second fan 8 is corresponding with radiating fin 3, heat conduction mounting panel 2 can conduct the heat, radiating fin 3 can improve the heat radiating area of heat conduction mounting panel 2, thereby realize the efficiency of heat conduction, simultaneously under second fan 8's negative pressure effect, discharge heat that heat conduction mounting panel 2 and radiating fin 3 derived fast, realize high-efficient heat dissipation.
Further, the inside mounting of air inlet duct 11 has third fan 9, and the front end fixed mounting of third fan 9 has dust screen 15, and the inner wall of air inlet duct 11 is provided with sponge 14, and sponge 14 glues fixedly with air inlet duct 11, and the front end of component chamber 17 is provided with exhaust vent 16, can realize the ventilation of dispelling the heat on the one hand, and on the other hand can protect the operational environment inside component chamber 17.
Further, the inner wall of the heat dissipation cavity 18 is provided with foam plastic 13, the foam plastic 13 is adhered and fixed with the heat dissipation cavity 18, the foam plastic 13 is a sound absorption material using resin as a raw material, and noise generated during the operation of the heat dissipation mechanism in the shell 1 can be reduced.
The working principle is as follows: when the heat dissipation device is used, an installer sets the temperature sensor 10 numerically according to the state of an internal element in advance, only the second fan 8 and the third fan 9 are started to dissipate heat and ventilate an element cavity when the internal temperature reaches the set temperature of the temperature sensor 10, the circulating pump 7 is started through the sensing switch, the cooling liquid in the cooling liquid tank 4 is conveyed into the heat dissipation pipeline 12 through the connecting pipe when the internal temperature reaches the set temperature of the temperature sensor 10, the heat dissipation pipeline 12 is attached to the heat conduction mounting plate 2 in multiple directions due to the fact that the heat dissipation pipeline 12 is mounted in the groove in the back of the heat conduction mounting plate 2, heat absorbed by the element by the heat conduction mounting plate 2 is conducted to the heat dissipation pipeline 12 and exchanges heat with the heat dissipation pipeline 12, heat is dissipated to the heat conduction mounting plate 2, the temperature of the element cavity 17 is reduced, meanwhile, air inlet channels 11 are arranged at four corners of the rear end of the heat dissipation, the third fan 9 guides the outside air into the component cavity 17, and discharges the heat through the air outlet 16 at the front end of the component cavity 17 under the action of the airflow, thereby achieving auxiliary heat dissipation, preventing dust from entering when air flow is introduced by installing a dust screen 15 at the front end of the third fan 9, meanwhile, the sponge 14 is stuck on the inner wall, the sponge 14 can absorb the water vapor of the air, thereby avoiding the inner part from being affected with damp, and when the elements work to generate heat, the heat conduction mounting plate 2 can conduct the heat, and a plurality of radiating fins 3 are arranged on one side of the rear end of the heat-conducting mounting plate 2, the radiating fins 3 can improve the radiating area of the heat-conducting mounting plate 2, thereby realize the efficiency of heat conduction, simultaneously under the negative pressure effect of second fan 8, discharge the heat that heat conduction mounting panel 2 and radiating fin 3 were derived fast, realize high-efficient heat dissipation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A heat radiation structure for a soft starter, includes shell (1), its characterized in that: the inside of shell (1) comprises component chamber (17) and heat dissipation chamber (18), fixed heat conduction mounting panel (2) that is provided with between component chamber (17) and heat dissipation chamber (18), one side that heat conduction mounting panel (2) are close to heat dissipation chamber (18) is fixed and is provided with radiating fin (3), the rear end fixed mounting of shell (1) has second fan (8), and second fan (8) installs threely, temperature sensor (10) are installed to the upper end of component chamber (17), the inside of heat conduction mounting panel (2) is provided with radiating pipe (12), and radiating pipe (12) are S type and distribute, fixed air inlet duct (11) that is provided with between shell (1) and heat conduction mounting panel (2), and air inlet duct (11) are linked together with component chamber (17).
2. A heat dissipation structure for a soft starter according to claim 1, wherein: the fixed coolant liquid case (4) that is provided with of lower extreme in heat dissipation chamber (18), the fixed circulating pump (7) that is provided with in upper end of coolant liquid case (4), and coolant liquid case (4) and circulating pump (7) pass through the tube seal fixed, the one end and the coolant liquid case (4) of heat dissipation pipeline (12) are sealed fixed, the other end and the circulating pump (7) of heat dissipation pipeline (12) are sealed fixed, temperature sensor (10) and circulating pump (7) electric connection.
3. A heat dissipation structure for a soft starter according to claim 2, wherein: a heat dissipation channel (5) is arranged below the cooling liquid tank (4), and a first fan (6) is fixedly mounted inside the heat dissipation channel (5).
4. A heat dissipation structure for a soft starter according to claim 1, wherein: the heat dissipation pipe is characterized in that the heat dissipation fins (3) are provided with a plurality of heat dissipation fins, the heat dissipation fins (3) are distributed in sequence, the heat dissipation fins (3) cover the outer portion of the heat dissipation pipe (12), and the second fan (8) corresponds to the heat dissipation fins (3).
5. A heat dissipation structure for a soft starter according to claim 1, wherein: the utility model discloses a fan for the air conditioner, including air inlet duct (11), the internally mounted of air inlet duct (11) has third fan (9), the front end fixed mounting of third fan (9) has dust screen (15), the inner wall of air inlet duct (11) is provided with sponge (14), and sponge (14) and air inlet duct (11) bonding are fixed, the front end of component chamber (17) is provided with exhaust vent (16).
6. A heat dissipation structure for a soft starter according to claim 1, wherein: the inner walls of the heat dissipation cavities (18) are all provided with foam plastics (13), and the foam plastics (13) are adhered and fixed with the heat dissipation cavities (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021313840.0U CN212812447U (en) | 2020-07-07 | 2020-07-07 | Heat radiation structure for soft starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021313840.0U CN212812447U (en) | 2020-07-07 | 2020-07-07 | Heat radiation structure for soft starter |
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| Publication Number | Publication Date |
|---|---|
| CN212812447U true CN212812447U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021313840.0U Active CN212812447U (en) | 2020-07-07 | 2020-07-07 | Heat radiation structure for soft starter |
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| CN (1) | CN212812447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114760826A (en) * | 2022-06-13 | 2022-07-15 | 南京博斯威尔工业通信技术有限公司 | New forms of energy station panorama monitor terminal device |
| CN114813996A (en) * | 2022-03-23 | 2022-07-29 | 广东德立科技发展有限公司 | Gas chromatography-single quadrupole mass spectrometer and control method thereof |
-
2020
- 2020-07-07 CN CN202021313840.0U patent/CN212812447U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114813996A (en) * | 2022-03-23 | 2022-07-29 | 广东德立科技发展有限公司 | Gas chromatography-single quadrupole mass spectrometer and control method thereof |
| CN114760826A (en) * | 2022-06-13 | 2022-07-15 | 南京博斯威尔工业通信技术有限公司 | New forms of energy station panorama monitor terminal device |
| CN114760826B (en) * | 2022-06-13 | 2022-08-26 | 南京博斯威尔工业通信技术有限公司 | New forms of energy station panorama monitor terminal device |
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