CN209046544U - A kind of photovoltaic apparatus inverter heat-dissipating casing - Google Patents
A kind of photovoltaic apparatus inverter heat-dissipating casing Download PDFInfo
- Publication number
- CN209046544U CN209046544U CN201822218486.2U CN201822218486U CN209046544U CN 209046544 U CN209046544 U CN 209046544U CN 201822218486 U CN201822218486 U CN 201822218486U CN 209046544 U CN209046544 U CN 209046544U
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- China
- Prior art keywords
- heat
- plate
- tank wall
- heat pipe
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The utility model discloses a kind of photovoltaic apparatus inverter heat-dissipating casings, including tank wall, chamber door, top cover and pedestal, condensation end of heat pipe is connected to heat pipe evaporation ends, constitute heat-pipe radiator, heat pipe evaporation ends protrude into cabinets cavity through the bottom of bottom plate and tank wall, heat pipe evaporation ends are located in the box body the bending of position top, it is distributed from multi-disc radiator by absorber plate and heat pipe evaporation ends by the heat absorption in cabinets cavity and by the condensate liquid in heat-pipe radiator by condensation end of heat pipe, cooling water is added in water dish, cooling water soaks the outer wall absorbent cloth of evaporation plate through capillary action, the temperature of cabinet is reduced by absorbent cloth evaporation water, the heat in cabinets cavity is rapidly distributed by top cover and base engagement, and heat radiation of the external high temperature to cabinets cavity is reduced by tank wall, it substantially reduces Temperature in inverter inner cavity, it is ensured that the operating temperature of inverter is stablized, and guarantees equipment operation, improves service life.
Description
Technical field
The utility model relates to a kind of photovoltaic apparatus technical field, specifically a kind of photovoltaic apparatus inverter radiates outer
Shell.
Background technique
Photovoltaic DC-to-AC converter in photovoltaic generating system for inverteing direct current to alternating current.This process will generate a large amount of
Heat in order to guarantee the normal work of photovoltaic DC-to-AC converter the heat of generation is needed to be discharged immediately so that photovoltaic DC-to-AC converter
Working environment is in normal temperature range.With the progress of continually developing of photovoltaic DC-to-AC converter, the shape and size of photovoltaic DC-to-AC converter
It is numerous, but the heat dissipation for photovoltaic DC-to-AC converter is generally radiated only with natural cooling or air-cooled mode, it is naturally cold
But refer to that the buoyance lift power drive air generated by temperature change is for convection heat dissipation, it is air-cooled to refer to through the modes such as exhaust fan general
Heat is driven.Above-described radiating mode can play certain effect for heat dissipation, but work as photovoltaic DC-to-AC converter itself
Power it is larger, the temperature of generation is higher, and extraneous environment temperature is higher, such as the highlands such as Tibet, photovoltaic DC-to-AC converter warp
When being often in hot environment, general radiating mode can no longer meet radiating requirements, often occur what photovoltaic DC-to-AC converter was burnt out
Situation.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic apparatus inverter heat-dissipating casings, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of photovoltaic apparatus inverter heat-dissipating casing, including tank wall, chamber door, top cover and pedestal, the tank wall are front
Rectangular box structure equipped with opening is fixedly connected with chamber door by hinge at the front openings of tank wall, passes through door switch
Cabinets cavity, maintenance convenient to overhaul, the top surface of tank wall are fixedly connected with top cover, the bottom surface of tank wall and the plate top surface center of pedestal
Place is fixedly connected；
The roof of the tank wall is the heat sink of the rectangle tabular of albronze material, and the top surface of heat sink is equidistant
It is welded with multiple rows of evaporation plate, the evaporation plate is the albronze plate body that outer wall is enclosed with absorbent cloth, when the absorbent cloth of evaporation plate
On moisture evaporation when, heat can be absorbed from the inner cavity of cabinet by heat sink, to reduce the temperature in cabinets cavity；
The top cover is fixed by the bracket connection box top by taper top and water dish, the taper top, water dish
Top surface sets reeded square plate structure, and groove floor is equipped with rectangular through-hole, and the side wall of through-hole is fixedly connected on the side of tank wall
At the top of wall, cooling water is added in water dish, cooling water soaks the outer wall absorbent cloth of evaporation plate through capillary action, passes through water suction
Cloth evaporation water reduces the temperature of cabinet, is equipped at the top edge of water dish and increases plate, improves the amount of being filled with water of water dish；
The pedestal is made of bottom plate, heat pipe evaporation ends, absorber plate, condensation end of heat pipe and multi-disc radiator, the top of bottom plate
Face center is fixedly connected with the bottom surface of tank wall, has symmetrically been respectively fixedly connected with three groups of multi-disc radiators at left and right sides of the bottom surface of bottom plate,
The center of multi-disc radiator is equipped with circular through hole, is fixedly connected with condensation end of heat pipe, condensation end of heat pipe and heat pipe in circular through hole
Evaporation ends connection constitutes heat-pipe radiator, and heat pipe evaporation ends protrude into cabinets cavity through the bottom of bottom plate and tank wall, heat pipe
Evaporation ends are located in the box body the bending of position top, are embedded in absorber plate, by absorber plate and heat pipe evaporation ends by cabinets cavity
In heat absorption and distributed from multi-disc radiator by the condensate liquid in heat-pipe radiator by condensation end of heat pipe.
As a further solution of the present invention: the tank wall is from inside to outside by PVC antistatic plate, insulating layer and stainless
Steel plate up of three-layer, for PVC antistatic plate for preventing electrostatic from causing harm to the human body, the insulating layer is polyurathamc material
Matter, when for preventing hot weather in external high temperature radiation inlet body, the stainless steel plate is prevented for improving body structure intensity
Only box deformation damages, and by smooth outer wall reflective thermal radiation, reduces cabinet heat absorption.
The absorber plate and multi-disc radiator are albronze material as a further solution of the present invention, are led
The thermal efficiency is high, and gap is equipped between multi-disc radiator, improves the drafting efficiency between multi-disc radiator, improves multi-disc radiator
Heat dissipation effect.
Compared with prior art, the utility model has the beneficial effects that condensation end of heat pipe is connected to heat pipe evaporation ends, composition
Heat-pipe radiator, heat pipe evaporation ends protrude into cabinets cavity through the bottom of bottom plate and tank wall, and heat pipe evaporation ends are located at cabinet
Interior position top bending, be embedded to absorber plate in, by absorber plate and heat pipe evaporation ends by the heat absorption in cabinets cavity simultaneously
It is distributed, is added in water dish cold from multi-disc radiator by condensation end of heat pipe by the condensate liquid in heat-pipe radiator
But water, cooling water soak the outer wall absorbent cloth of evaporation plate through capillary action, and the temperature of cabinet is reduced by absorbent cloth evaporation water
Degree, is rapidly distributed the heat in cabinets cavity by top cover and base engagement, and reduces extraneous height by tank wall
Heat radiation of the temperature to cabinets cavity, greatly reduces the temperature in inverter inner cavity, it is ensured that the operating temperature of inverter is stablized, and protects
Equipment operation is demonstrate,proved, is improved service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of photovoltaic apparatus inverter heat-dissipating casing.
Fig. 2 is structural schematic diagram internal in photovoltaic apparatus inverter heat-dissipating casing.
Fig. 3 is the structural schematic diagram of evaporation plate in photovoltaic apparatus inverter heat-dissipating casing.
Fig. 4 is the structural schematic diagram of multi-disc radiator side in photovoltaic apparatus inverter heat-dissipating casing.
In figure: tank wall 1, chamber door 2, top cover 3, pedestal 4, PVC antistatic plate 11, insulating layer 12, stainless steel plate 13, heat sink
14, evaporation plate 15, taper top 31, water dish 32, bottom plate 41, heat pipe evaporation ends 42, absorber plate 43, condensation end of heat pipe 44, multi-disc
Radiator 45.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of photovoltaic apparatus inverter heat-dissipating casing, including tank wall
1, chamber door 2, top cover 3 and pedestal 4, the tank wall 1 are the rectangular box structure that front is equipped with opening, the front openings of tank wall 1
Place is fixedly connected with chamber door 2 by hinge, switchs cabinets cavity by chamber door 2, the top surface of maintenance convenient to overhaul, tank wall 1 is fixed
It is connected with top cover 3, is fixedly connected at the bottom surface of tank wall 1 and 41 end face center of bottom plate of pedestal 4；
The roof of the tank wall 1 is the heat sink 14 of the rectangle tabular of albronze material, the top surface etc. of heat sink 14
Spacing is welded with multiple rows of evaporation plate 15, and the evaporation plate 15 is the albronze plate body that outer wall is enclosed with absorbent cloth, works as evaporation
When moisture evaporation on the absorbent cloth of plate 15, heat can be absorbed from the inner cavity of cabinet by heat sink 14, to reduce case
Temperature in intracoelomic cavity；
For the top cover 3 by taper top 31 and water dish 32, the taper top 31 is fixed by the bracket connection 1 top surface of cabinet,
The top surface of water dish 32 sets reeded square plate structure, and groove floor is equipped with rectangular through-hole, and the side wall of through-hole is fixedly connected
In the top side wall of tank wall 1, cooling water is added in water dish 32, cooling water soaks the outer wall of evaporation plate 15 through capillary action
Absorbent cloth is reduced the temperature of cabinet by absorbent cloth evaporation water, is equipped at the top edge of water dish 32 and increases plate, improve and contain
The amount of being filled with water of water pond 32；
The pedestal 4 is by bottom plate 41, heat pipe evaporation ends 42, absorber plate 43, condensation end of heat pipe 44 and 45 groups of multi-disc radiator
At the end face center of bottom plate 41 is fixedly connected with the bottom surface of tank wall 1, has symmetrically been respectively fixedly connected at left and right sides of the bottom surface of bottom plate 41
Three groups of multi-disc radiators 45, the center of multi-disc radiator 45 are equipped with circular through hole, and heat pipe condensation is fixedly connected in circular through hole
End 44, condensation end of heat pipe 44 is connected to heat pipe evaporation ends 42, constitutes heat-pipe radiator, and heat pipe evaporation ends 42 run through 41 He of bottom plate
The bottom of tank wall 1 is protruded into cabinets cavity, and heat pipe evaporation ends 42 are located in the box body the bending of position top, is embedded to absorber plate 43
In, the condensate liquid in heat-pipe radiator by the heat absorption in cabinets cavity and is passed through by absorber plate 43 and heat pipe evaporation ends 42
It is distributed from multi-disc radiator 45 by condensation end of heat pipe 44；
From inside to outside by 13 up of three-layer of PVC antistatic plate 11, insulating layer 12 and stainless steel plate, PVC prevents quiet the tank wall 1
Battery plate 11 is for preventing electrostatic from causing harm to the human body, and the insulating layer 12 is polyurathamc material, for preventing high temperature day
When gas in external high temperature radiation inlet body, the stainless steel plate 13 is used to improve body structure intensity, prevents box deformation from damaging,
And by smooth outer wall reflective thermal radiation, reduce cabinet heat absorption；
The absorber plate 43 and multi-disc radiator 45 are albronze material, and heat transfer efficiency is high, between multi-disc radiator 45
Equipped with gap, the drafting efficiency between multi-disc radiator 45 is improved, improves the heat dissipation effect of multi-disc radiator 45.
The working principle of the utility model is: condensation end of heat pipe 44 is connected to heat pipe evaporation ends 42, heat pipe heat radiation is constituted
Device, heat pipe evaporation ends 42 protrude into cabinets cavity through the bottom of bottom plate 41 and tank wall 1, and heat pipe evaporation ends 42 are located in the box body
The bending of position top is embedded in absorber plate 43, by absorber plate 43 and heat pipe evaporation ends 42 by the heat absorption in cabinets cavity
And distributed from multi-disc radiator 45 by the condensate liquid in heat-pipe radiator by condensation end of heat pipe 44, in water dish 32
Middle addition cooling water, cooling water soak the outer wall absorbent cloth of evaporation plate 15 through capillary action, are dropped by absorbent cloth evaporation water
Heat in cabinets cavity is rapidly distributed by top cover 3 and the cooperation of pedestal 4, and passes through case by the temperature of low cabinet
Wall 1 reduces heat radiation of the external high temperature to cabinets cavity, greatly reduces the temperature in inverter inner cavity, it is ensured that the work of inverter
Make temperature to stablize, guarantees equipment operation, improve service life.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (3)
1. a kind of photovoltaic apparatus inverter heat-dissipating casing, including tank wall, chamber door, top cover and pedestal, the tank wall set for front
There is a rectangular box structure of opening, chamber door is fixedly connected with by hinge at the front openings of tank wall, the top surface of tank wall is fixed
It is connected with top cover, is fixedly connected at the bottom surface of tank wall and the plate top surface center of pedestal, it is characterised in that；
The roof of the tank wall is the heat sink of the rectangle tabular of albronze material, and the top surface of heat sink is welded at equal intervals
There is multiple rows of evaporation plate, the evaporation plate is the albronze plate body that outer wall is enclosed with absorbent cloth；
For the top cover by taper top and water dish, the taper top is fixed by the bracket connection box top, the top surface of water dish
If reeded square plate structure, groove floor is equipped with rectangular through-hole, and the side wall of through-hole is fixedly connected on the side wall top of tank wall
Portion is equipped at the top edge of water dish and increases plate, improves the amount of being filled with water of water dish；
The pedestal is made of bottom plate, heat pipe evaporation ends, absorber plate, condensation end of heat pipe and multi-disc radiator, in the top surface of bottom plate
The heart is fixedly connected with the bottom surface of tank wall, has symmetrically been respectively fixedly connected with three groups of multi-disc radiators, multi-disc at left and right sides of the bottom surface of bottom plate
The center of radiator is equipped with circular through hole, and condensation end of heat pipe, condensation end of heat pipe and heat pipe evaporation are fixedly connected in circular through hole
End connection constitutes heat-pipe radiator, and heat pipe evaporation ends protrude into cabinets cavity through the bottom of bottom plate and tank wall, heat pipe evaporation
End is located in the box body the bending of position top, is embedded in absorber plate.
2. photovoltaic apparatus according to claim 1 inverter heat-dissipating casing, which is characterized in that the tank wall is from inside to outside
By PVC antistatic plate, insulating layer and stainless steel plate up of three-layer, the insulating layer is polyurathamc material.
3. photovoltaic apparatus according to claim 1 inverter heat-dissipating casing, which is characterized in that the absorber plate and multi-disc
Radiator is albronze material, is equipped with gap between multi-disc radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218486.2U CN209046544U (en) | 2018-12-27 | 2018-12-27 | A kind of photovoltaic apparatus inverter heat-dissipating casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218486.2U CN209046544U (en) | 2018-12-27 | 2018-12-27 | A kind of photovoltaic apparatus inverter heat-dissipating casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046544U true CN209046544U (en) | 2019-06-28 |
Family
ID=67044870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822218486.2U Expired - Fee Related CN209046544U (en) | 2018-12-27 | 2018-12-27 | A kind of photovoltaic apparatus inverter heat-dissipating casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046544U (en) |
-
2018
- 2018-12-27 CN CN201822218486.2U patent/CN209046544U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20211227 |