CN210168386U - Refrigeration dehumidification heat dissipation power amplifier - Google Patents
Refrigeration dehumidification heat dissipation power amplifier Download PDFInfo
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- CN210168386U CN210168386U CN201920400738.5U CN201920400738U CN210168386U CN 210168386 U CN210168386 U CN 210168386U CN 201920400738 U CN201920400738 U CN 201920400738U CN 210168386 U CN210168386 U CN 210168386U
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Abstract
The utility model belongs to the technical field of power amplification, in particular to a refrigeration, dehumidification and heat dissipation power amplifier, which comprises a main body, wherein the side surface of the main body is provided with a vent hole, one end of the vent hole penetrates through and extends to the inner wall of the main body, the inside of the main body is fixedly provided with a vent pipe, the inner wall of the vent pipe is fixedly communicated with the inner wall of the vent hole, the refrigeration, dehumidification and heat dissipation power amplifier enters the vent pipe through the vent hole by arranging external air, a second fin radiator absorbs the temperature inside the power amplifier and disperses the temperature to the first fin radiator through a first heat transfer pipe to heat the entering external air, the temperature of the air in the vent pipe rises at the moment, the cold end of a semiconductor refrigeration sheet is transferred to a heat absorption end, the heat absorption end is transferred to a cold end radiator through a second transfer pipe to cool the air, the air is liquefied into, the problem of the air that humidity is big gets into the power amplifier inside and causes the tide is solved.
Description
Technical Field
The utility model relates to a power amplifier technical field especially relates to a refrigeration dehumidification heat dissipation power amplifier.
Background
The power amplifier is commonly called as a loudspeaker, and has the function of amplifying a weak signal from a sound source or a preceding amplifier to push a sound box to play sound. The power of a set of good sound system power amplifier is not available.
The existing power amplifier has a heating phenomenon when in use and cannot work for a long time; in addition, the humidity in the air is high, so that the phenomenon of dampness is easy to appear, if the heat dissipation and the internal dampness condition of the power amplifier cannot be timely carried out, internal components are certainly damaged, and the service life of the power amplifier is shortened.
Disclosure of Invention
Based on current power amplifier technical problem, the utility model provides a refrigeration dehumidification heat dissipation power amplifier.
The utility model provides a power amplifier for refrigeration, dehumidification and heat dissipation, which comprises a main body, wherein the side surface of the main body is provided with a vent hole, one end of the vent hole penetrates through and extends to the inner wall of the main body, the inside of the main body is fixedly provided with a vent pipe, the inner wall of the vent pipe is fixedly communicated with the inner wall of the vent hole, the inner wall of the vent pipe is fixedly provided with a first fin radiator, one end of the first fin radiator penetrates through and extends to the surface of the vent pipe, the surface of the first fin radiator is fixedly connected with a first heat transfer pipe, one end of the first heat transfer pipe is fixedly connected with a second fin radiator, the inner wall of the vent pipe is fixedly provided with a cold end radiator, one end of the cold end radiator penetrates through and extends to the surface of the vent pipe, the surface of the cold end radiator is fixedly, a semiconductor refrigeration sheet is fixedly mounted on the surface of the heat absorption end, a third finned radiator is fixedly mounted on the surface of the semiconductor refrigeration sheet, and one end of the third finned radiator penetrates through and extends to the surface of the ventilation pipe; the one end of ventilation pipe extends to the surface of main part, the inner wall fixed mounting of ventilation pipe has the exhaust fan, the fixed surface of ventilation pipe is connected with the drain pipe, the inner wall of drain pipe and the fixed intercommunication of the inner wall of ventilation pipe, the fixed surface of drain pipe installs the electromagnetic directional valve, the inner wall and the fixed intercommunication of electromagnetic directional valve inner wall of drain pipe, the one end fixedly connected with storage water tank of drain pipe, the inner wall of storage water tank and the fixed intercommunication of the inner wall of drain pipe, the fixed surface of storage water tank is connected with circulating device, circulating device includes the outlet pipe, the one end of outlet pipe and the fixed surface of storage water tank are connected.
Preferably, the inner wall of the water outlet pipe is fixedly communicated with the inner wall of the water storage tank, and one end of the water outlet pipe is fixedly connected with a water pump.
Preferably, one end of the water pump is fixedly connected with a water inlet pipe, and the water pump is JT-A in model.
Preferably, the surface of the water inlet pipe is fixedly connected with a fourth fin radiator and a fifth fin radiator respectively, and the surface of the water inlet pipe is in a spiral shape.
Preferably, a fan is fixedly mounted on a side surface of the main body, and a surface of the fan is fixedly connected with a surface of the fifth finned heat sink.
Preferably, the inner wall fixed mounting of ventilation pipe has humidity transducer, humidity transducer has the variable speed module through electric wire electric connection, the variable speed module has single-circuit relay module through electric wire electric connection, single-circuit relay module passes through electric wire electric connection with solenoid directional valve and exhaust fan respectively.
Preferably, the humidity sensor is PR-TH-WS-I, the one-way relay module is HM-CTRL, the electromagnetic directional valve is in an open-close type, and dust screens are fixedly mounted on the surface of the exhaust fan, the surface of the air inlet fan and one end of the air vent.
The utility model provides a beneficial effect does:
1. the ventilation hole has been seted up through the side that sets up the main part, the inner wall in ventilation hole and the fixed intercommunication of inner wall of ventilation pipe, outside air gets into air pipe through the ventilation hole, the inside temperature of power amplifier is absorbed to second fin radiator gives first fin radiator through first heat-transfer pipe dispersion, the outside air to getting into heats, the air temperature in the ventilation pipe risees this moment, the cold junction of semiconductor refrigeration piece is transmitted for the heat absorption end, the heat absorption end passes through the second transmission pipe again and transmits for the cold junction radiator, cool off the air, because the big air liquefaction of difference in temperature becomes water, liquefied water is collected to the storage water tank, the initiative is with the humidity liquefaction of surrounding air water inside collection, the problem that the air that humidity is big gets into the inside.
2. The second finned radiator is fixedly connected with one end of the first heat transfer pipe, the third finned radiator is fixedly connected with the surface of the semiconductor refrigerating sheet, the cooled air passes through the second finned radiator to exchange heat and cool again to filter the humidity in the air, the secondarily filtered air passes through the third finned radiator, the third finned radiator absorbs the heat transferred by the hot end of the semiconductor refrigerating sheet to dry the air in the ventilating pipe and then is exhausted by the exhaust fan, when the humidity sensor senses high humidity, the secondarily filtered air is transmitted to the one-way relay module through the speed change module to control the starting of the exhaust fan, the electromagnetic reversing valve of the water discharging pipe is opened, the water generated in the dehumidification process is collected, when the humidity sensor in the ventilating pipe does not sense the humidity, the speed change module transmits the water to the one-way relay module to control the exhaust fan to stop moving, and the electromagnetic reversing valve is closed, the water in the water storage tank is prevented from being damped secondarily in the ventilation pipe, dehumidification is carried out, the effect of dehumidification and drying of ambient air is achieved, and the problem that components inside the power amplifier are damaged due to ambient air humidity is solved.
3. Inner wall through setting up the storage water tank all with the inner wall of outlet pipe, the fixed intercommunication of inner wall of inlet tube, the inner wall of water pump and the fixed intercommunication of inner wall of outlet pipe, inlet tube spiral distribution is between the fin of fourth fin radiator, the inside heat of power amplifier is absorbed to fourth fin radiator, give the inlet tube by the fin transmission again, the fin heat is taken away to liquid in the inlet tube, the inlet tube passes through fifth fin radiator inlet tube spiral distribution again between the fin of fifth fin radiator, the air inlet fan cools off fifth fin radiator, thereby to cooling of liquid in the inlet tube, liquid after the cooling enters into the storage water tank by the inlet tube, reached and dispelled the heat to the inside heat of power amplifier, the problem that the power amplifier heat can not in time dispel the heat has been solved, dehumidify dry water also can rational utilization.
Drawings
Fig. 1 is a schematic diagram of a power amplifier for refrigeration, dehumidification and heat dissipation according to the present invention;
fig. 2 is a perspective view of a cold end heat sink structure of a power amplifier for refrigeration, dehumidification and heat dissipation provided by the present invention;
fig. 3 is a perspective view of a fin radiator structure of a power amplifier for refrigeration, dehumidification and heat dissipation;
fig. 4 is a perspective view of a water storage tank structure of a power amplifier for refrigeration, dehumidification and heat dissipation.
In the figure: 1. a main body; 2. a vent hole; 3. a vent pipe; 4. a first finned heat sink; 5. a first heat transfer pipe; 6. a second finned heat sink; 7. a cold side heat sink; 8. a second heat transfer pipe; 9. a heat absorption end; 10. a semiconductor refrigeration sheet; 11. a third finned heat sink; 12. an exhaust fan; 13. a drain pipe; 14. an electromagnetic directional valve; 15. a water storage tank; 16. a water outlet pipe; 17. a water pump; 18. a water inlet pipe; 19. a fourth finned heat sink; 20. a fifth finned heat sink; 21. a fan inlet; 22. a humidity sensor; 23. a speed change module; 24. a single-way relay module; 25. a dust screen.
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. 1-4, a power amplifier for refrigeration, dehumidification and heat dissipation comprises a main body 1, a vent hole 2 is formed in the side surface of the main body 1, one end of the vent hole 2 penetrates through and extends to the inner wall of the main body 1, a vent pipe 3 is fixedly installed inside the main body 1, the inner wall of the vent pipe 3 is fixedly communicated with the inner wall of the vent hole 2, a first fin radiator 4 is fixedly installed on the inner wall of the vent pipe 3, one end of the first fin radiator 4 penetrates through and extends to the surface of the vent pipe 3, a first heat transfer pipe 5 is fixedly connected to the surface of the first fin radiator 4, a second fin radiator 6 is fixedly connected to one end of the first heat transfer pipe 5, a cold-end radiator 7 is fixedly installed on the inner wall of the vent pipe 3, one end of the cold-end radiator 7 penetrates through and extends to the surface of the vent pipe 3, a, a semiconductor refrigeration sheet 10 is fixedly arranged on the surface of the heat absorption end 9, a third fin radiator 11 is fixedly arranged on the surface of the semiconductor refrigeration sheet 10, and one end of the third fin radiator 11 penetrates through and extends to the surface of the ventilation pipe 3; one end of the ventilation pipe 3 extends to the outer surface of the main body 1, an exhaust fan 12 is fixedly mounted on the inner wall of the ventilation pipe 3, a drain pipe 13 is fixedly connected to the surface of the ventilation pipe 3, the inner wall of the drain pipe 13 is fixedly communicated with the inner wall of the ventilation pipe 3, an electromagnetic reversing valve 14 is fixedly mounted on the surface of the drain pipe 13, the inner wall of the drain pipe 13 is fixedly communicated with the inner wall of the electromagnetic reversing valve 14, one end of the drain pipe 13 is fixedly connected with a water storage tank 15, the inner wall of the water storage tank 15 is fixedly communicated with the inner wall of the drain pipe 13, a circulating device is fixedly connected to the surface of the water storage tank; the inner wall of a water outlet pipe 16 is fixedly communicated with the inner wall of a water storage tank 15, one end of the water outlet pipe 16 is fixedly connected with a water pump 17, one end of the water pump 17 is fixedly connected with a water inlet pipe 18, the model of the water pump 17 is JT-180A, the surface of the water inlet pipe 18 is respectively fixedly connected with a fourth fin radiator 19 and a fifth fin radiator 20, the surface of the water inlet pipe 18 is in a spiral shape, the side surface of a main body 1 is fixedly provided with a fan 21, the surface of the fan 21 is fixedly connected with the surface of the fifth fin radiator 20, the inner wall of a ventilation pipe 3 is fixedly provided with a humidity sensor 22, the humidity sensor 22 is electrically connected with a speed change module 23 through an electric wire, the speed change module 23 is electrically connected with a one-way relay module 24 through an electric wire, the one-way relay module 24 is respectively electrically connected with an electromagnetic directional, the model of the one-way relay module 24 is HM-CTRL01, the electromagnetic directional valve 14 is in an open-close type, and dust screens 25 are fixedly arranged on the surface of the exhaust fan 12, the surface of the air inlet fan 21 and one end of the vent hole 2; the ventilation hole 2 is formed in one side face of the main body, the inner wall of the ventilation hole 2 is fixedly communicated with the inner wall of the ventilation pipe 3, outside air enters the ventilation pipe 3 through the ventilation hole, the temperature inside the power amplifier is absorbed by the second fin radiator 6 and is dispersed to the first fin radiator 4 through the first heat transfer pipe 5, the entering outside air is heated, the temperature of the air inside the ventilation pipe 3 rises at the moment, the cold end of the semiconductor refrigeration sheet 10 is transmitted to the heat absorption end 9, the heat absorption end 9 is transmitted to the cold end radiator 7 through the second heat transfer pipe 8, the air is cooled, the air with large temperature difference is liquefied into water, the water storage tank 15 collects the liquefied water, the humidity of the surrounding air is actively liquefied into the water to be collected, and the problem that the air with; the second finned radiator 6 is fixedly connected with one end of the first heat transfer pipe 5, the third finned radiator 11 is fixedly connected with the surface of the semiconductor refrigerating sheet 10, the cooled air is subjected to heat exchange again through the second finned radiator 6 to filter the humidity in the air again, the secondarily filtered air passes through the third finned radiator 11, the third finned radiator 11 absorbs the heat transferred by the hot end of the semiconductor refrigerating sheet 10 to dry the air in the ventilation pipe 3 and then is exhausted by the exhaust fan 12, when the humidity sensor 22 senses that the humidity is high, the speed change module 23 transmits the heat to the one-way relay module 24 to control the starting of the exhaust fan 12, the electromagnetic reversing valve 14 of the drainage pipe 13 is in an open state to collect the water generated in the dehumidification process, and when the humidity sensor 22 in the ventilation pipe 3 does not sense the humidity, the speed change module 23 transmits the heat to the one-way relay module 24 to control the exhaust fan 12 to stop moving, meanwhile, the closing state of the electromagnetic directional valve 14 is controlled, so that water in the water storage tank 15 is prevented from secondarily wetting the inside of the ventilation pipe 3, dehumidification and drying are carried out, the effect of dehumidifying and drying ambient air is achieved, and the problem that internal elements of the power amplifier are damaged due to the ambient air humidity is solved; by arranging that the inner wall of the water storage tank 15 is fixedly communicated with the inner wall of the water outlet pipe 16 and the inner wall of the water inlet pipe 18, the inner wall of the water pump 17 is fixedly communicated with the inner wall of the water outlet pipe 16, the water inlet pipe 18 is spirally distributed among the fins of the fourth fin radiator 19, the fourth fin radiator 19 absorbs the heat inside the power amplifier and then transfers the heat to the water inlet pipe 18 through the fins, the liquid in the water inlet pipe 18 takes away the heat of the fins, the water inlet pipe 18 passes through the fifth fin radiator 20, the water inlet pipe 18 is spirally distributed among the fins of the fifth fin radiator 20, and the fan 21 cools the fifth fin, thereby to the cooling of liquid in the inlet tube 18, liquid after the cooling enters into storage water tank 15 by inlet tube 18, has reached and has dispelled the heat to the inside heat of power amplifier, has solved the problem that the power amplifier heat can not in time dispel the heat, and the dry water of dehumidification also can rational utilization.
The working principle is as follows: air enters the ventilation pipe 3 through the ventilation hole 2, the air passes through the first fin radiator 4, the first fin radiator 4 absorbs heat in a power amplifier to heat the entering air, the heated air is cooled through the cold end radiator 7, the air is liquefied into water due to large temperature difference, a drain pipe 13 at the bottom in the ventilation pipe 3 enters a water storage tank 15 at the outer bottom of the ventilation pipe 3, the ventilation pipe 3 is U-shaped, two ends of the ventilation pipe 3 are high, and the height of the drain pipe 13 is lower than that of any position of the ventilation pipe 3 to form a low depression so as to ensure that the liquefied water flows into the water storage tank 15 and cannot enter other places;
the cooled air passes through a second fin radiator 6, the second fin radiator 6 absorbs heat in a power amplifier to carry out secondary heating on the air entering a ventilation pipe 3, the air after secondary heating passes through a third fin radiator 11, the third fin radiator 11 absorbs heat at the hot end of a semiconductor refrigerating sheet 10 to carry out tertiary heating on the air, the air is sufficiently dried, the dried air is exhausted into the air by an exhaust fan 12 to dry surrounding air, a humidity sensor 22 in the ventilation pipe 3 monitors the humidity, the humidity is transmitted to a one-way relay module 24 through a speed change module 23 to control the start-stop state of the exhaust fan 12, and meanwhile, the opening and closing state of an electromagnetic reversing valve 14 is also controlled; under the work of the water pump 17, water in the water storage tank passes through the fourth fin radiator 19 through the water inlet pipe 18, the fourth fin radiator 19 absorbs heat in the power amplifier, the heat in the fourth fin radiator 19 is taken away, then the water enters the fifth fin radiator 20, the air inlet fan 21 cools the fifth fin radiator 20, meanwhile, the water in the water inlet pipe 18 is cooled, and the water enters the water storage tank 15 through the water inlet pipe 18.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a refrigeration dehumidification heat dissipation power amplifier, includes main part (1), its characterized in that: the ventilation pipe is characterized in that a ventilation hole (2) is formed in the side face of the main body (1), one end of the ventilation hole (2) penetrates through and extends to the inner wall of the main body (1), a ventilation pipe (3) is fixedly installed inside the main body (1), the inner wall of the ventilation pipe (3) is fixedly communicated with the inner wall of the ventilation hole (2), a first fin radiator (4) is fixedly installed on the inner wall of the ventilation pipe (3), one end of the first fin radiator (4) penetrates through and extends to the surface of the ventilation pipe (3), a first heat transfer pipe (5) is fixedly connected to the surface of the first fin radiator (4), a second fin radiator (6) is fixedly connected to one end of the first heat transfer pipe (5), a cold end radiator (7) is fixedly installed on the inner wall of the ventilation pipe (3), one end of the cold end radiator (7) penetrates through and extends to the surface, a second heat transfer pipe (8) is fixedly connected to the surface of the cold-end radiator (7), one end of the second heat transfer pipe (8) is fixedly connected with a heat absorption end (9), a semiconductor refrigeration sheet (10) is fixedly mounted on the surface of the heat absorption end (9), a third fin radiator (11) is fixedly mounted on the surface of the semiconductor refrigeration sheet (10), and one end of the third fin radiator (11) penetrates through and extends to the surface of the ventilation pipe (3);
one end of the ventilation pipe (3) extends to the outer surface of the main body (1), an exhaust fan (12) is fixedly arranged on the inner wall of the ventilation pipe (3), the surface of the ventilation pipe (3) is fixedly connected with a drain pipe (13), the inner wall of the drain pipe (13) is fixedly communicated with the inner wall of the ventilation pipe (3), the surface of the drain pipe (13) is fixedly provided with an electromagnetic directional valve (14), the inner wall of the drain pipe (13) is fixedly communicated with the inner wall of the electromagnetic directional valve (14), one end of the drain pipe (13) is fixedly connected with a water storage tank (15), the inner wall of the water storage tank (15) is fixedly communicated with the inner wall of the drain pipe (13), the surface of the water storage tank (15) is fixedly connected with a circulating device, the circulating device comprises a water outlet pipe (16), and one end of the water outlet pipe (16) is fixedly connected with the surface of the water storage tank.
2. The power amplifier of claim 1, wherein: the inner wall of the water outlet pipe (16) is fixedly communicated with the inner wall of the water storage tank (15), and one end of the water outlet pipe (16) is fixedly connected with a water pump (17).
3. The power amplifier of claim 2, wherein: one end of the water pump (17) is fixedly connected with a water inlet pipe (18), and the type of the water pump (17) is JT-180A.
4. The power amplifier of claim 3, wherein: the surface of inlet tube (18) is fixedly connected with fourth fin radiator (19) and fifth fin radiator (20) respectively, the surface of inlet tube (18) is the helical shape.
5. The power amplifier of claim 1, wherein: and a fan (21) is fixedly mounted on the side surface of the main body (1), and the surface of the fan (21) is fixedly connected with the surface of the fifth fin radiator (20).
6. The power amplifier of claim 1, wherein: the inner wall fixed mounting of ventilation pipe (3) has humidity transducer (22), humidity transducer (22) have speed change module (23) through electric wire electric connection, speed change module (23) have one way relay module (24) through electric wire electric connection, one way relay module (24) pass through electric wire electric connection with solenoid directional valve (14) and exhaust fan (12) respectively.
7. The power amplifier of claim 6, wherein: the humidity sensor (22) is PR-3009TH-WS-I20, the one-way relay module (24) is HM-CTRL01, the electromagnetic directional valve (14) is in an open-close type, and dust screens (25) are fixedly mounted on the surface of the exhaust fan (12), the surface of the air inlet fan (21) and one end of the air vent (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400738.5U CN210168386U (en) | 2019-03-27 | 2019-03-27 | Refrigeration dehumidification heat dissipation power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400738.5U CN210168386U (en) | 2019-03-27 | 2019-03-27 | Refrigeration dehumidification heat dissipation power amplifier |
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| Publication Number | Publication Date |
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| CN210168386U true CN210168386U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920400738.5U Active CN210168386U (en) | 2019-03-27 | 2019-03-27 | Refrigeration dehumidification heat dissipation power amplifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023108970A1 (en) * | 2021-12-14 | 2023-06-22 | 歌尔股份有限公司 | Loudspeaker module and outdoor fixed audio device |
-
2019
- 2019-03-27 CN CN201920400738.5U patent/CN210168386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023108970A1 (en) * | 2021-12-14 | 2023-06-22 | 歌尔股份有限公司 | Loudspeaker module and outdoor fixed audio device |
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