CN110475456A - A kind of radiator structure for photovoltaic DC-to-AC converter - Google Patents
A kind of radiator structure for photovoltaic DC-to-AC converter Download PDFInfo
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- CN110475456A CN110475456A CN201810438779.3A CN201810438779A CN110475456A CN 110475456 A CN110475456 A CN 110475456A CN 201810438779 A CN201810438779 A CN 201810438779A CN 110475456 A CN110475456 A CN 110475456A
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- Prior art keywords
- shell
- photovoltaic
- liquefied ammonia
- cylinder
- radiator
- Prior art date
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 86
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 43
- 238000007664 blowing Methods 0.000 claims abstract description 16
- 238000001704 evaporation Methods 0.000 claims abstract description 15
- 230000008020 evaporation Effects 0.000 claims abstract description 15
- 210000005239 tubule Anatomy 0.000 claims abstract description 12
- 238000001802 infusion Methods 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 29
- 239000012530 fluid Substances 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 4
- 239000005030 aluminium foil Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 238000010992 reflux Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
- H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
-
- 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
- H05K7/20936—Liquid coolant with phase change
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of radiator structures for photovoltaic DC-to-AC converter, including shell, the outer wall of the shell is fixedly connected with hangers, the inside of the hangers offers earhole, the inside of the shell is fixedly connected with liquefied ammonia evaporative cylinder, the inside of the liquefied ammonia evaporative cylinder is fixedly installed with electric heating tube, the surface fixing sleeve of the liquefied ammonia evaporative cylinder is connected to collet, one end of the liquefied ammonia evaporative cylinder is connected to ammonia delivery pipe, one end of the ammonia delivery pipe is connected to connector sleeve, one end of the connector sleeve is connected to condenser pipe, one end of the condenser pipe is connected to infusion tubule, the evaporation tube inside cylinder is blown with cold wind and is connected in one end of the infusion tubule, the inside that the cold wind blows cylinder is fixedly installed with blowing device.The present invention carries out double-radiation function by setting liquefied ammonia evaporative cylinder and blowing device, by liquefied ammonia evaporative cylinder and blowing device, is effectively cooled down, no need to increase heat radiation powers, can effectively cool down, and energy consumption is smaller and noise is small.
Description
Technical field
The present invention relates to heat dissipation photovoltaic DC-to-AC converter technical field, specially a kind of radiator structures for photovoltaic DC-to-AC converter.
Background technique
Photovoltaic DC-to-AC converter is one of main component of photovoltaic generating system, for turning direct current caused by photovoltaic power generation
Change alternating current into, alternating current obtained can be used for independently-powered, and can also be connected to the grid use.
The photovoltaic generating system of early stage is since generated energy is smaller, mostly based on off-network type, for independently-powered to meet nothing
The power demand of network users, at this point, the power of photovoltaic DC-to-AC converter used in photovoltaic power generation is also relatively small.With photovoltaic technology
Development, photovoltaic power generation quantity constantly increase, and the demand of the photovoltaic generating system of grid type starts to increase, to the function of photovoltaic DC-to-AC converter
Rate requires also increasing.
Powerful photovoltaic DC-to-AC converter generally comprises multiple three-phase inversion modules, and when in use, each inverter module will
A large amount of heat is generated, the cooling system for only relying on traditional heat dissipation sheet form has been unable to satisfy its radiating requirements.However, if not
It can timely and effectively radiate, the risk that photovoltaic DC-to-AC converter is burnt in the presence of overheat, in some instances it may even be possible to explosion can be generated, existed serious
Security risk.On the other hand, the operation irregularity of photovoltaic DC-to-AC converter for overheating and causing also results in the photovoltaic hair being connected to the grid
Electric system is difficult to continued power, influences the application prospect of photovoltaic power generation.
Existing photovoltaic DC-to-AC converter heat dissipation technology generally integral heat sink, aiming at inverter internal transformer, reactance
Device, inversion unit integrally radiate, this heat dissipation technology is difficult to be applicable in high-power type, it may appear that radiating efficiency is too low, dissipates
The defect of the requirement of main devices is not achieved in heat, so high-power photovoltaic inverter heat dissipation problem, is always a difficult point, because
This possessed disadvantage is insufficient: heat dissipation effect is bad to cause service life shorter.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of radiator structure for photovoltaic DC-to-AC converter, solves existing
The problem for having photovoltaic DC-to-AC converter radiating efficiency bad.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of radiator structure for photovoltaic DC-to-AC converter, packet
Shell is included, the outer wall of the shell is fixedly connected with hangers, and the inside of the hangers offers earhole, and the inside of the shell is solid
Surely it is connected with liquefied ammonia evaporative cylinder, the inside of the liquefied ammonia evaporative cylinder is fixedly installed with electric heating tube, the table of the liquefied ammonia evaporative cylinder
Face fixing sleeve is connected to collet, and one end of the liquefied ammonia evaporative cylinder is connected to ammonia delivery pipe, one end of the ammonia delivery pipe
It is connected to connector sleeve, one end of the connector sleeve is connected to condenser pipe, and one end of the condenser pipe is connected to infusion tubule, described
One end of infusion tubule is blown the evaporation tube inside cylinder with cold wind and is connected to, and the inside that the cold wind blows cylinder is fixedly installed with blowing dress
It sets, one end of the evaporation tube is connected to return pipe, and one end of the return pipe is connected to fluid reservoir, one end of the fluid reservoir
It is connected to by outlet tube with liquefied ammonia evaporative cylinder, the top of the shell is equipped with through-hole, and the through-hole is connected to diversion pipe, described to lead
The inside of flow tube is fixedly connected with deflector, and the inside of the shell is fixedly connected with radiator.
Preferably, the shell includes upper thermal insulation board, and the one side of the upper thermal insulation board is bonded with insulating layer, the heat preservation
The one side of layer is bonded with vacuum layer, and the one side of the vacuum layer is bonded with puigging, and the one side of the puigging is fixed
It is bonded with lower thermal insulation board, the side of the lower thermal insulation board is equipped with heat dissipation sawtooth piece.
Preferably, there are four the quantity of the hangers, and four hangers are with the center line symmetrical setting of shell.
Preferably, the blowing device includes fixed frame, and the inside of the fixed frame is equipped with sliding rail, the surface of the sliding rail
Electronic sliding block is slidably connected, is fixedly connected with radiator fan between two electronic sliding blocks.
Preferably, the shape of facing of the diversion pipe is to be inverted L-type, and diversion pipe one end of L-type is equipped with venthole.
Preferably, the radiator includes motor cabinet, and the top of the motor cabinet is fixedly connected with motor, the motor
Output end be fixedly connected with shaft, the both ends of the shaft are equipped with flabellum.
Preferably, there are two the quantity of the radiator, and two radiators are with the center line symmetrical setting of shell,
Two radiators are connected to by interface channel with the inside of shell.
Preferably, the main view shape of the condenser pipe is helicoidal structure, and the main view shape of evaporation tube is U-shaped structure.
Preferably, junction is provided with aluminium between puigging and lower thermal insulation board between the upper thermal insulation board and insulating layer
Foil paper.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of radiator structures for photovoltaic DC-to-AC converter, have following beneficial
Effect:
(1) present invention is carried out double by setting liquefied ammonia evaporative cylinder and blowing device by liquefied ammonia evaporative cylinder and blowing device
It radiates, is effectively cooled down again, no need to increase heat radiation powers, can effectively cool down, and energy consumption is smaller and noise is small.
(2) present invention, can be with sound insulation by setting puigging by the way that upper thermal insulation layer and lower thermal insulation layer is arranged, and vacuum layer makes
Thermal insulation and sound insulation effect is more preferable, and entirety is light-weight, and preparation process is simple, is easy production, and resistance value is big, i.e. heat resistanceheat resistant efficiency
Height can effectively prevent outside heat to erode enclosure interior, outside heat is effectively prevent to enter.
(3) present invention is blowed by setting radiator and diversion pipe by two radiators from the bottom to top, into
One step improves radiating efficiency, while being L-type by the diversion pipe of setting, and the deflector of setting vertically downward, can effectively dissipate
It prevents dust from entering while hot, further improves the practicability of radiator structure.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is inventive shell structural schematic diagram;
Fig. 3 is inventive shell structural side view;
Fig. 4 is blowing device structural schematic diagram of the present invention;
Fig. 5 is construction for heat radiating device schematic diagram of the present invention.
In figure: 1 shell, heat-insulated under thermal insulation board, 1002 insulating layers, 1003 vacuum layers, 1004 puiggings, 1005 on 1001
Plate, 1006 heat dissipation sawtooth pieces, 2 hangers, 3 earholes, 4 liquefied ammonia evaporative cylinders, 5 electric heating tubes, 6 collets, 7 ammonia delivery pipes, 8 connections
Set, 9 condenser pipes, 10 infusion tubules, 11 cold wind blow cylinder, 12 evaporation tubes, 13 blowing devices, 131 fixed frames, 132 sliding rails, 133 electricity
Movable slider, 134 radiator fans, 14 return pipes, 15 fluid reservoirs, 16 outlet tubes, 17 through-holes, 18 diversion pipes, 19 deflectors, 20 outlets
Hole, 21 radiators, 211 motor cabinets, 212 motors, 213 shafts, 214 flabellums, 22 interface channels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5, a kind of radiator structure for photovoltaic DC-to-AC converter, including shell 1 are please referred to, shell 1 includes upper thermal insulation board
1001, the one side of upper thermal insulation board 1001 is bonded with insulating layer 1002, and the one side of insulating layer 1002 is bonded with vacuum layer 1003,
The one side of vacuum layer 1003 is bonded with puigging 1004, and the one side fixed bonding of puigging 1004 has lower thermal insulation board 1005,
The side of lower thermal insulation board 1005 is equipped with heat dissipation sawtooth piece 1006, between upper thermal insulation board 1001 and insulating layer 1002 and puigging 1004
Junction is provided with aluminium-foil paper between lower thermal insulation board 1005, can be with sound insulation by setting puigging 1004, and vacuum layer
1003 keep thermal insulation and sound insulation effect more preferable, and entirety is light-weight, and preparation process is simple, are easy production, and resistance value is big, i.e. heat resistanceheat resistant
It is high-efficient, outside heat can be effectively prevent to eroding inside shell 1, effectively prevent outside heat to enter, the outer wall of shell 1
It is fixedly connected with hangers 2, the inside of hangers 2 offers earhole 3, and there are four the quantity of hangers 2, and four hangers 2 are with shell 1
Center line symmetrical setting, the inside of shell 1 are fixedly connected with liquefied ammonia evaporative cylinder 4, and the inside of liquefied ammonia evaporative cylinder 4 is fixedly installed with electricity
Heating tube 5, the surface fixing sleeve of liquefied ammonia evaporative cylinder 4 are connected to collet 6, and one end of liquefied ammonia evaporative cylinder 4 and ammonia delivery pipe 7 connect
Logical, one end of ammonia delivery pipe 7 is connected to connector sleeve 8, and one end of connector sleeve 8 is connected to condenser pipe 9, one end of condenser pipe 9 and
Tubule 10 of being infused is connected to, and one end of infusion tubule 10 is blown the evaporation tube 12 inside cylinder 11 with cold wind and is connected to, the main view shape of condenser pipe 9
Shape is helicoidal structure, and the main view shape of evaporation tube 12 is U-shaped structure, and the inside that cold wind blows cylinder 11 is fixedly installed with blowing dress
13 are set, double-radiation function is carried out by liquefied ammonia evaporative cylinder 4 and blowing device 13, is effectively cooled down, no need to increase heat radiation power,
Can effectively it cool down, energy consumption is smaller and noise is small, and blowing device 13 includes fixed frame 131, and the inside of fixed frame 131, which is equipped with, to be slided
Rail 132, the surface of sliding rail 132 slidably connect electronic sliding block 133, are fixedly connected with radiation air between two electronic sliding blocks 133
Fan 134, one end of evaporation tube 12 is connected to return pipe 14, and one end of return pipe 14 is connected to fluid reservoir 15, and the one of fluid reservoir 15
End is connected to by outlet tube 16 with liquefied ammonia evaporative cylinder 4, and the top of shell 1 is equipped with through-hole 17, and through-hole 17 is connected to diversion pipe 18, leads
The inside of flow tube 18 is fixedly connected with deflector 19, and the inside of shell 1 is fixedly connected with radiator 21, and radiator 21 includes
Motor cabinet 211, the top of motor cabinet 211 are fixedly connected with motor 212, and the output end of motor 212 is fixedly connected with shaft 213,
The both ends of shaft 213 are equipped with flabellum 214, and there are two the quantity of radiator 21, and two radiators 21 are with the center of shell 1
Line is symmetrical arranged, and two radiators 21 are connected to by interface channel 22 with the inside of shell 1, and the shape of facing of diversion pipe 18 is
It is inverted L-type, and 18 one end of diversion pipe of L-type is equipped with venthole 21, is blowed from the bottom to top by two radiators 21, into
One step improves radiating efficiency, while being L-type by the diversion pipe 18 of setting, and the deflector 19 of setting vertically downward, can be effective
It prevents dust from entering while heat dissipation, further improves the practicability of radiator structure.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, liquefied ammonia is heated by the electric heating tube 5 in liquefied ammonia evaporative cylinder 4, liquefied ammonia is defeated by ammonia by thermal evaporation
Pipe 7 is sent to be transported to condenser pipe 9, since infusion 10 diameter of tubule of 9 one end of condenser pipe is much smaller than the diameter of condenser pipe 9, to lead
The ammonia pressure in condenser pipe 9 is caused to increase, so that ammonia liquefies to form liquefied ammonia, and flows into evaporation tube 12 by infusion tubule 10,
Since 12 diameter of evaporation tube is greater than infusion tubule 10, the liquefied ammonia pressure for flowing into evaporation tube 12 becomes smaller suddenly, to evaporate and absorb
A large amount of heat, while the radiator fan 134 in blowing device 13 blows to the cold air around evaporation tube 12 inside shell 1, thus
Effectively cooled down, while dual fan heat, and then the shell for flowing out by diversion pipe 18, and being arranged are carried out by radiator 21
Vacuum layer 1003 and insulating layer 1002 inside body 1 effectively prevent external temperature and influence the variation of 1 internal temperature of shell.
In conclusion this is used for the radiator structure of photovoltaic DC-to-AC converter, by the way that upper thermal insulation layer 1001, lower thermal insulation layer is arranged
1005, liquefied ammonia evaporative cylinder 4 and blowing device 13, diversion pipe 18 and radiator 21 solve existing photovoltaic DC-to-AC converter heat dissipation effect
The bad problem of rate.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of radiator structure for photovoltaic DC-to-AC converter, including shell (1), it is characterised in that: the outer wall of the shell (1) is solid
Surely it is connected with hangers (2), the inside of the hangers (2) offers earhole (3), and the inside of the shell (1) is fixedly connected with liquid
The inside of ammonia evaporative cylinder (4), the liquefied ammonia evaporative cylinder (4) is fixedly installed with electric heating tube (5), the liquefied ammonia evaporative cylinder (4)
Surface fixing sleeve is connected to collet (6), and one end of the liquefied ammonia evaporative cylinder (4) is connected to ammonia delivery pipe (7), and the ammonia is defeated
One end of pipe (7) is sent to be connected to connector sleeve (8), one end of the connector sleeve (8) is connected to condenser pipe (9), the condenser pipe (9)
One end be connected to infusion tubule (10), one end of infusion tubule (10) and cold wind blow the evaporation tube (12) inside cylinder (11)
Connection, the inside that the cold wind blows cylinder (11) are fixedly installed with blowing device (13), one end of the evaporation tube (12) and reflux
(14) connection is managed, one end of the return pipe (14) is connected to fluid reservoir (15), and one end of the fluid reservoir (15) is by going out liquid
Pipe (16) is connected to liquefied ammonia evaporative cylinder (4), and the top of the shell (1) is equipped with through-hole (17), the through-hole (17) and diversion pipe
(18) it is connected to, the inside of the diversion pipe (18) is fixedly connected with deflector (19), and the inside of the shell (1) is fixedly connected with
Radiator (21).
2. a kind of radiator structure for photovoltaic DC-to-AC converter according to claim 1, it is characterised in that: the shell (1)
Including upper thermal insulation board (1001), the one side of the upper thermal insulation board (1001) is bonded with insulating layer (1002), the insulating layer
(1002) one side is bonded with vacuum layer (1003), and the one side of the vacuum layer (1003) is bonded with puigging (1004),
The one side fixed bonding of the puigging (1004) has lower thermal insulation board (1005), and the side of the lower thermal insulation board (1005) is equipped with
It radiates sawtooth piece (1006).
3. a kind of radiator structure for photovoltaic DC-to-AC converter according to claim 1, it is characterised in that: the hangers (2)
Quantity there are four, and four hangers (2) are with the center line symmetrical setting of shell (1).
4. a kind of radiator structure for photovoltaic DC-to-AC converter according to claim 1, it is characterised in that: the blowing device
It (13) include fixed frame (131), the inside of the fixed frame (131) is equipped with sliding rail (132), and the surface of the sliding rail (132) is sliding
It is dynamic to be connected with electronic sliding block (133), radiator fan (134) are fixedly connected between two electronic sliding blocks (133).
5. a kind of radiator structure for photovoltaic DC-to-AC converter according to claim 1, it is characterised in that: the diversion pipe
(18) shape of facing is to be inverted L-type, and diversion pipe (18) one end of L-type is equipped with venthole (21).
6. a kind of radiator structure for photovoltaic DC-to-AC converter according to claim 1, it is characterised in that: the radiator
It (21) include motor cabinet (211), the top of the motor cabinet (211) is fixedly connected with motor (212), the motor (212)
Output end is fixedly connected with shaft (213), and the both ends of the shaft (213) are equipped with flabellum (214).
7. a kind of radiator structure for photovoltaic DC-to-AC converter according to claim 6, it is characterised in that: the radiator
(21) there are two quantity, and two radiators (21) are with the center line symmetrical setting of shell (1), two radiators (21)
It is connected to by interface channel (22) with the inside of shell (1).
8. a kind of radiator structure for photovoltaic DC-to-AC converter according to claim 1, it is characterised in that: the condenser pipe
(9) main view shape is helicoidal structure, and the main view shape of evaporation tube (12) is U-shaped structure.
9. a kind of radiator structure for photovoltaic DC-to-AC converter according to claim 2, it is characterised in that: the upper thermal insulation board
(1001) junction is provided with aluminium foil between puigging (1004) and lower thermal insulation board (1005) between insulating layer (1002)
Paper.
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CN201810438779.3A CN110475456A (en) | 2018-05-09 | 2018-05-09 | A kind of radiator structure for photovoltaic DC-to-AC converter |
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CN201810438779.3A CN110475456A (en) | 2018-05-09 | 2018-05-09 | A kind of radiator structure for photovoltaic DC-to-AC converter |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116961570A (en) * | 2023-07-21 | 2023-10-27 | 大唐环境产业集团股份有限公司 | Photovoltaic efficiency improving system utilizing liquid ammonia evaporation residual cooling |
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JP2000014169A (en) * | 1998-06-26 | 2000-01-14 | Hitachi Ltd | Inverter |
KR20150098317A (en) * | 2014-02-20 | 2015-08-28 | 오보석 | The photovoltaic power generation system |
CN204290616U (en) * | 2014-11-26 | 2015-04-22 | 常州杨氏电机有限公司 | High-efficient heat-dissipating motor |
CN205377126U (en) * | 2016-02-19 | 2016-07-06 | 保定德乐普电器制造有限公司 | Novel JP cabinet |
CN205840027U (en) * | 2016-07-22 | 2016-12-28 | 叶蕾 | A kind of Combined thermal insulative panel for building |
CN206323031U (en) * | 2016-11-18 | 2017-07-11 | 陈冬冬 | A kind of electric box of high efficiency and heat radiation |
CN106922109A (en) * | 2017-04-28 | 2017-07-04 | 威创集团股份有限公司 | A kind of deflecting radiator |
CN107168494A (en) * | 2017-06-15 | 2017-09-15 | 任剑岚 | A kind of computer of stable radiating |
CN107351673A (en) * | 2017-07-11 | 2017-11-17 | 孝感市创捷电子科技有限公司 | A kind of new energy electric car heat abstractor |
CN208113215U (en) * | 2018-05-09 | 2018-11-16 | 新疆北方建设集团有限公司 | A kind of radiator structure for photovoltaic DC-to-AC converter |
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