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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
shell
photovoltaic
liquefied ammonia
cylinder
radiator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810438779.3A
Other languages
Chinese (zh)
Inventor
李绍武
岳江彦
胡永彬
徐雪辉
王文娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinjiang North Construction Group Co Ltd
Original Assignee
Xinjiang North Construction Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinjiang North Construction Group Co Ltd filed Critical Xinjiang North Construction Group Co Ltd
Priority to CN201810438779.3A priority Critical patent/CN110475456A/en
Publication of CN110475456A publication Critical patent/CN110475456A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Venting apertures; Constructional details thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components
    • H05K7/20918Forced 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20936Liquid 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

A kind of radiator structure for photovoltaic DC-to-AC converter
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.
CN201810438779.3A 2018-05-09 2018-05-09 A kind of radiator structure for photovoltaic DC-to-AC converter Pending CN110475456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810438779.3A CN110475456A (en) 2018-05-09 2018-05-09 A kind of radiator structure for photovoltaic DC-to-AC converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810438779.3A CN110475456A (en) 2018-05-09 2018-05-09 A kind of radiator structure for photovoltaic DC-to-AC converter

Publications (1)

Publication Number Publication Date
CN110475456A true CN110475456A (en) 2019-11-19

Family

ID=68503628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810438779.3A Pending CN110475456A (en) 2018-05-09 2018-05-09 A kind of radiator structure for photovoltaic DC-to-AC converter

Country Status (1)

Country Link
CN (1) CN110475456A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000014169A (en) * 1998-06-26 2000-01-14 Hitachi Ltd Inverter
CN204290616U (en) * 2014-11-26 2015-04-22 常州杨氏电机有限公司 High-efficient heat-dissipating motor
KR20150098317A (en) * 2014-02-20 2015-08-28 오보석 The photovoltaic power generation system
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
CN106922109A (en) * 2017-04-28 2017-07-04 威创集团股份有限公司 A kind of deflecting radiator
CN206323031U (en) * 2016-11-18 2017-07-11 陈冬冬 A kind of electric box of high efficiency and heat radiation
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN207719664U (en) A kind of novel distribution cabinet
CN103187893B (en) The cooling structure of photovoltaic inverter and the type of cooling
CN103167780A (en) Combined type radiator for power module and combined type radiator assembly
CN204258599U (en) Novel combination type radiator structure converter cabinet
CN106130407B (en) A kind of temperature difference electricity generation device using compressor of air conditioner waste heat
CN107424746B (en) A kind of electric power heat-dissipating voltage transformer
CN109920768A (en) It is a kind of meter and operating condition high-power IGBT module water-cooling heat radiating system
WO2017215143A1 (en) Electric controller based on thermally superconductive heat dissipating plate and air conditioner outdoor unit
CN104868702A (en) Converter power cabinet
CN106384729A (en) Heat radiating pipe with uniform heat radiation
CN204316303U (en) A kind of current transformer power cabinet
CN208113215U (en) A kind of radiator structure for photovoltaic DC-to-AC converter
CN110475456A (en) A kind of radiator structure for photovoltaic DC-to-AC converter
CN211208187U (en) Quick heat dissipation type block terminal transformer
CN210755749U (en) Semiconductor radiating arc welding machine
CN102570778A (en) Cooling device of high-frequency power source
CN203040087U (en) Heat dissipation apparatus for inverter and solar energy inverter
CN202856646U (en) Inverter cabinet with great heat exchanging capability
CN105375743A (en) High-efficiency heat radiation apparatus applied to frequency converter
CN203120360U (en) Circulating heat dissipation system of large power electric power electronic device
CN206282842U (en) A kind of radiator of Homogeneouslly-radiating
CN101814464A (en) Silicon controlled thyristor device micro slot group composite phase change integrated cooling heat dissipation method and device
CN214543919U (en) Motor auxiliary heat dissipation device
CN205847130U (en) A kind of temperature difference electricity generation device utilizing compressor of air conditioner waste heat
CN201119247Y (en) Liquid cooling auxiliary heat radiation device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination