CN206807310U - A kind of compact outdoor machine radiator structure - Google Patents
A kind of compact outdoor machine radiator structure Download PDFInfo
- Publication number
- CN206807310U CN206807310U CN201720454948.3U CN201720454948U CN206807310U CN 206807310 U CN206807310 U CN 206807310U CN 201720454948 U CN201720454948 U CN 201720454948U CN 206807310 U CN206807310 U CN 206807310U
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- subregion
- thermo
- responsive
- dust
- air
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Classifications
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- 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
Abstract
A kind of compact outdoor machine radiator structure, interior of equipment cabinet is divided into by four regions by dividing plate, the first subregion is located at the front upper place of whole cabinet, and the second subregion is located at the middle front of rack, 3rd subregion is located at the bottom and middle and upper part of slave cabinet, and the 4th subregion is located at the rack back lower place；Solves to Tthe utility model system the dust-proof problem of Sensitive Apparatus, the forced air cooling radiating of high power device is realized simultaneously, complete machine radiating uses advancing air, power section air intake is completely independent with reaction component air intake, wherein the electromagnetism class component of rack lower chamber, dc switch element, the transportation work style road of ac switch component three are in parallel, and heat interference is not present between each other.
Description
Technical field
It the utility model is related to a kind of photovoltaic combining inverter technical field, and in particular to a kind of compact outdoor machine radiating
Structure.
Background technology
The problems that photovoltaic DC-to-AC converter is brought using forced air cooling are urgently to be resolved hurrily, veneer, power device and breaker etc.
Realize dust-proof while also to solve radiating problem, interior of equipment cabinet air channel space-consuming is excessive to cause space availability ratio not high, blower fan
Match that unreasonable, utilization ratio is low causes high power device radiating efficiency not high with air channel.
Current this rack air channel structure has the following disadvantages：
(1) the dust-proof solution of switching device is never thorough near air inlet, fault rate rise；
(2) the air channel space-consuming of rack is excessive, and complete machine device layout space availability ratio is relatively low；
(3) the interior of equipment cabinet device shortcoming dust reduction capability design sensitive to dust；
(4) radiating of bus capacitor can not be taken into account while complete machine radiates.
The content of the invention
In order to overcome the above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of compact open air
Machine radiator structure, systematically solve the dust-proof problem of Sensitive Apparatus, while realize the forced air cooling radiating of high power device, complete machine
Radiating use advancing air, power section air intake is completely independent with reaction component air intake, wherein the electromagnetism class component of rack lower chamber,
Dc switch element, the transportation work style road of ac switch component three are in parallel, and heat interference is not present between each other.
To reach above-mentioned purpose, technical scheme is used by the utility model：
A kind of compact outdoor machine radiator structure, interior of equipment cabinet is divided into by four regions by dividing plate, the first subregion 1 is located at
The front upper place of whole cabinet, including power semiconductor assembly 1-1, the single-plate component 1- above power semiconductor assembly 1-1
2, the upper subregion cooling fan 1-3 of rear side above power semiconductor assembly 1-1, mainly the (PCC) power in rack is carried out
Radiating；Second subregion 2 is located at the middle front of rack, including thermo-responsive capacitance component 2-1, before thermo-responsive capacitance component 2-1
The thermo-responsive and dust-proof sensitive kinds switch module 2-2 of side-lower airtight cavity, the primary immediately below direct current interruption device assembly
Filter class component 2-3, mainly the electric capacity and switching device of input are radiated, thermo-responsive and dust-proof sensitive kinds switches set
Thermo-responsive capacitance component 2-1 air intake passages are provided with rear side of part 2-2, for outlet openings radiating where electric capacity；3rd subregion 3 is located at
From the bottom of rack and middle and upper part, from rack postmedian air-out, the subregion is included positioned at thermo-responsive and dust-proof sensitive kinds switches set
The high temperature resistant electromagnetism class component 3-1 of part 2-2 rears side by side, positioned at the lower subregion wind of high temperature resistant electromagnetism class component 3-1 upper rears
Machine 3-2, mainly the electromagnetic device larger to caloric value radiate, with subregion blower fan 3-2 at present and upper subregion cooling fan
Division board is provided between 1-3, ensures that two-way air draft is independently non-interference；4th subregion 4 is located at the rack back lower place, mainly including position
Secondary filter device assembly 4-1 on rear side of high temperature resistant electromagnetism class component 3-1, on rear side of high temperature resistant electromagnetism class component 3-1 side by side
Thermo-responsive and dust-proof sentive switch class component 4-2, it is and anti-above thermo-responsive and dust-proof sentive switch class component 4-2
Dirt sensitive kinds capacitor element 4-3, mainly radiates to the electric capacity and switching device of output end.
With back-shaped orifice fitting on the high temperature resistant electromagnetism class component 3-1, the air draft after cooling is set to collect to lower subregion wind
Machine 3-2 air inlet.
The upper subregion cooling fan 1-3 and lower subregion blower fan 3-2 rear side are provided with blinds air outlet.
After cavity between described thermo-responsive and dust-proof sentive switch class component 4-2 and dust-proof sensitive kinds capacitor element 4-3
Side is provided with local ventilation hole.
The bottom of the thermo-responsive capacitance component 2-1 mounting brackets is provided with some air vent 2-1-2, air vent 2-1-2 positions
Between electric capacity 2-1-1.
Compared to the prior art compared with the utility model has the following advantages that：
(1) complete machine air channel compact in design, radiating layout take into account dustproof design, and Primary Component uses subregion heat dissipation design, single
Plate and power device keep being relatively isolated with external environment, so as to improve whole aircraft reliability.
(2) thermo-responsive class electric capacity, electromagnetism class component, thermo-responsive and to the dust-proof sensitive tunnel of switching device three stand alone type in parallel
Air intake designs, and effectively solves the radiating of electromagnetism class component and the hot interference problem of thermally sensitive switch device.
(3) thermo-responsive class switching device is arranged in air intake blind area and individually isolates air intake, effectively avoids air intake from carrying dust
Reduce Switch device functional reliability, rear side thermally sensitive switch class device and electric capacity and height is realized using the design of secondary dustproof filter
Effect radiating.
Brief description of the drawings
Fig. 1 is the side view diagram of the utility model outdoor machine radiator structure embodiment.
Fig. 2 is two side views of the utility model outdoor machine radiator structure embodiment.
Fig. 3 is the utility model outdoor machine sink zones structural representation.
Fig. 4 is the utility model bus capacitor modular construction top view.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of compact outdoor machine radiator structure of the utility model, by dividing plate by rack
Inside is divided into four regions, and the first subregion 1 is located at the front upper place of whole cabinet, including power semiconductor assembly 1-1, positioned at power
Single-plate component 1-2 above semiconductor subassembly 1-1, the upper subregion cooling fan of rear side above power semiconductor assembly 1-1
1-3, mainly the (PCC) power in rack is radiated；Second subregion 2 is located at the middle front of rack, including thermo-responsive capacitance group
Part 2-1, the thermo-responsive and dust-proof sensitive kinds switch module 2-2 of lower section airtight cavity, position on front side of thermo-responsive capacitance component 2-1
Primary filter class component 2-3 immediately below direct current interruption device assembly, mainly the electric capacity to input and switching device are carried out
Radiating, thermo-responsive and dust-proof sensitive kinds switch module 2-2 rear sides are provided with thermo-responsive capacitance component 2-1 air intake passages, for electric capacity
Place outlet openings radiating；3rd subregion 3 is located at from the bottom of rack and middle and upper part, from rack postmedian air-out, the subregion bag
The high temperature resistant electromagnetism class component 3-1 side by side positioned at thermo-responsive and dust-proof sensitive kinds switch module 2-2 rears is included, positioned at high temperature resistant electricity
The lower subregion blower fan 3-2 of magnetic class component 3-1 upper rears, mainly the electromagnetic device larger to caloric value radiate, simultaneously
Division board is provided between lower subregion blower fan 3-2 and upper subregion cooling fan 1-3, ensures that two-way air draft is independently non-interference；4th
Subregion 4 is located at the rack back lower place, the main secondary filter device assembly 4-1 included on rear side of high temperature resistant electromagnetism class component 3-1, position
Thermo-responsive and dust-proof sentive switch class component 4-2 on rear side of the high temperature resistant electromagnetism class component 3-1 side by side, and positioned at thermo-responsive and
Dust-proof sensitive kinds capacitor element 4-3 above dust-proof sentive switch class component 4-2, mainly to the electric capacity and switching device of output end
Radiated.
The air channel shape of the high temperature resistant electromagnetism class component 3-1 can be the circular arc shown in rectangular-shaped or Fig. 2 shown in Fig. 1
Shape is suitably optimized based on such a embodiment, and the similar structure heat sink conception of overall heat dissipation thinking protects model in this patent
In enclosing, circular arc is more beneficial for the circulation of thermal current.
As preferred embodiment of the present utility model, with back-shaped orifice fitting on the high temperature resistant electromagnetism class component 3-1,
The air draft after cooling is set to collect to lower subregion blower fan 3-2 air inlet.
As preferred embodiment of the present utility model, after the upper subregion cooling fan 1-3 and lower subregion blower fan 3-2
Side is provided with blinds air outlet.
As preferred embodiment of the present utility model, described thermo-responsive and dust-proof sentive switch class component 4-2 with it is dust-proof
Local ventilation hole is provided with rear side of cavity between sensitive kinds capacitor element 4-3.
As preferred embodiment of the present utility model, the bottom of the thermo-responsive capacitance component 2-1 mounting brackets is provided with
Some air vent 2-1-2, air vent 2-1-2 is between electric capacity 2-1-1.
The heat flow path of complete machine is described as follows：
As depicted in figs. 1 and 2, rack cavity body structure is divided into two parts up and down, power section front door top air intake, electricity
Magnetic class component front lower place door-plate air intake, upper lower air duct air inlet/outlet are completely independent.Upper cavity is subregion heat dissipation design, power semiconductor
Assembly radiating air draft is drained into outside cabinet through upper subregion blower fan 1-3, there was only radiator air exhaust passage and fan leaf and air in air channel
Directly contact, remaining veneer class component realizes that totally-enclosed designs；The electromagnetism class component of rack lower chamber, front side switching device, after
The transportation work style road of side switching device three is in parallel, and air intake is independent；Front cavity air inlet top is thermo-responsive and dust-proof sensitive kinds switch module
It is isolated with external environment, side is provided with thermo-responsive capacitance component air intake passage behind, for outlet openings radiating where electric capacity；
Electromagnetism class component in middle air channel, " returning " font orifice plate is provided with the 2/3 of the height of its line bag, the air draft after cooling converges
Always to lower subregion blower fan 3-2 air inlet；Thermo-responsive and dust-proof sentive switch class component 4-2 and dust-proof sensitive kinds capacitor element 4-
Local ventilation hole is designed with rear side of cavity between 3, guides the air-flow after secondary filter to dust-proof sensitive kinds capacitor element and heat
Sensitive and dust-proof sentive switch class component is cooled down, and the high efficiency and heat radiation of Sensitive Apparatus is realized while dust-proof.
As shown in figure 3, the bottom that the utility model technical characteristic also resides in thermo-responsive capacitance component 2-1 mounting brackets is provided with
Some air vent 2-1-2, air vent 2-1-2 are switched between electric capacity 2-1-1 with thermo-responsive on front side of rack and dust-proof sensitive kinds
Independent air intake passage is connected on rear side of component 2-2, while is provided with air vent on rear side of thermo-responsive capacitor cavity, for reducing capacitance cavity
Temperature, it may also be necessary to increase filter in the porch of independent ventiduct, play two level filter dirt effect.
Claims (5)
- A kind of 1. compact outdoor machine radiator structure, it is characterised in that：Interior of equipment cabinet is divided into by four regions by dividing plate, first Subregion (1) is located at the front upper place of whole cabinet, including power semiconductor assembly (1-1), on power semiconductor assembly (1-1) The single-plate component (1-2) of side, the upper subregion cooling fan (1-3) of rear side above power semiconductor assembly (1-1) are main right (PCC) power in rack is radiated；Second subregion (2) is located at the middle front of rack, including thermo-responsive capacitance component (2-1), The thermo-responsive and dust-proof sensitive kinds switch module (2-2) of lower section airtight cavity, is located on front side of thermo-responsive capacitance component (2-1) Primary filter class component (2-3) immediately below direct current interruption device assembly, mainly the electric capacity to input and switching device are carried out Radiating, thermo-responsive and dust-proof sensitive kinds switch module (2-2) rear side are provided with thermo-responsive capacitance component (2-1) air intake passage, are used for Outlet openings radiating where electric capacity；3rd subregion (3) is located at from the bottom of rack and middle and upper part, should from rack postmedian air-out Subregion includes the high temperature resistant electromagnetism class component (3-1) positioned at thermo-responsive and dust-proof sensitive kinds switch module (2-2) rear side by side, position In the lower subregion blower fan (3-2) of high temperature resistant electromagnetism class component (3-1) upper rear, the main electromagnetic device larger to caloric value Radiated, with division board is provided between subregion blower fan (3-2) and upper subregion cooling fan (1-3) at present, ensure two-way air draft It is independent non-interference；4th subregion (4) is located at the rack back lower place, main to include on rear side of high temperature resistant electromagnetism class component (3-1) Secondary filter device assembly (4-1), the thermo-responsive and dust-proof sentive switch on rear side of the high temperature resistant electromagnetism class component (3-1) side by side Class component(4-2), and the dust-proof sensitive kinds capacitor element (4- above thermo-responsive and dust-proof sentive switch class component (4-2) 3), mainly the electric capacity and switching device of output end are radiated.
- A kind of 2. compact outdoor machine radiator structure according to claim 1, it is characterised in that：The high temperature resistant electromagnetism class With back-shaped orifice fitting on element (3-1), the air draft after cooling is set to collect to the air inlet of lower subregion blower fan (3-2).
- A kind of 3. compact outdoor machine radiator structure according to claim 1, it is characterised in that：The upper subregion radiation air Machine (1-3) and the rear side of lower subregion blower fan (3-2) are provided with blinds air outlet.
- A kind of 4. compact outdoor machine radiator structure according to claim 1, it is characterised in that：It is described thermo-responsive and dust-proof Local ventilation hole is provided with rear side of cavity between sentive switch class component (4-2) and dust-proof sensitive kinds capacitor element (4-3).
- A kind of 5. compact outdoor machine radiator structure according to claim 1, it is characterised in that：The thermo-responsive capacitance group The bottom of part (2-1) mounting bracket is provided with some air vents (2-1-2), and air vent (2-1-2) is located between electric capacity (2-1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454948.3U CN206807310U (en) | 2017-04-27 | 2017-04-27 | A kind of compact outdoor machine radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454948.3U CN206807310U (en) | 2017-04-27 | 2017-04-27 | A kind of compact outdoor machine radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206807310U true CN206807310U (en) | 2017-12-26 |
Family
ID=60738426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720454948.3U Active CN206807310U (en) | 2017-04-27 | 2017-04-27 | A kind of compact outdoor machine radiator structure |
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| Country | Link |
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| CN (1) | CN206807310U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233231A (en) * | 2018-01-18 | 2018-06-29 | 合肥龙智机电科技有限公司 | A kind of heat-conducted active heat removal constant temperature electric power cabinet |
| CN108495538A (en) * | 2018-05-30 | 2018-09-04 | 特变电工西安电气科技有限公司 | A kind of high-power outdoor radiating cabinet |
| EP3927128A1 (en) * | 2020-06-15 | 2021-12-22 | Sungrow Power Supply Co., Ltd. | Photovoltaic inverter |
-
2017
- 2017-04-27 CN CN201720454948.3U patent/CN206807310U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233231A (en) * | 2018-01-18 | 2018-06-29 | 合肥龙智机电科技有限公司 | A kind of heat-conducted active heat removal constant temperature electric power cabinet |
| CN108495538A (en) * | 2018-05-30 | 2018-09-04 | 特变电工西安电气科技有限公司 | A kind of high-power outdoor radiating cabinet |
| CN108495538B (en) * | 2018-05-30 | 2023-11-14 | 特变电工西安电气科技有限公司 | High-power outdoor heat dissipation rack |
| EP3927128A1 (en) * | 2020-06-15 | 2021-12-22 | Sungrow Power Supply Co., Ltd. | Photovoltaic inverter |
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