CN107148202A - A kind of inverter cabin heat dissipation wind channel device and inverter cabin - Google Patents
A kind of inverter cabin heat dissipation wind channel device and inverter cabin Download PDFInfo
- Publication number
- CN107148202A CN107148202A CN201710576496.0A CN201710576496A CN107148202A CN 107148202 A CN107148202 A CN 107148202A CN 201710576496 A CN201710576496 A CN 201710576496A CN 107148202 A CN107148202 A CN 107148202A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- air channel
- dissipation wind
- bottom plate
- inverter
- 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.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 44
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005476 soldering 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
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Inverter Devices (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of inverter cabin heat dissipation wind channel device and inverter cabin.Inverter cabin includes nacelle, heat dissipation wind channel device is connected with nacelle, heat dissipation wind channel device includes air channel body, in air channel, the inside of body is provided with cooling fan, the bottom plate of air channel body is releasable connection with air channel body, the inverter cabin of the present invention includes heat dissipation wind channel device, the bottom plate releasable connection of the air channel body of heat dissipation wind channel device is on the body of air channel, bottom plate need to only be pulled down to the maintenance or replacement operation that can facilitate to cooling fan when cooling fan breaks down from the body of air channel, whole air channel body need not be dismantled, reduce dismounting step, alleviate the workload of inspection operation, improve overhaul efficiency, whole disassembly process very simple, it is convenient, it is practical.
Description
Technical field
The present invention relates to a kind of inverter cabin heat dissipation wind channel device and inverter cabin.
Background technology
Inverter is a kind of power supply change-over device, direct current can be converted into alternating current.Inverter is typically mounted at inversion
It is the main element in inverter cabin in device cabin.It is as shown in Figure 1 a kind of common inverter cabin structure schematic diagram, including nacelle 1
And the heat dissipation wind channel 101 being connected with nacelle 1, cooling fan 104, cooling fan are installed on the bottom plate 102 of heat dissipation wind channel 101
104 power line enters in nacelle 1 and is connected on distribution box 11 through the wind passage mouth in nacelle 1, passes through cooling fan 104
Swabbing action extracts the hot-air in nacelle 1 along heat dissipation wind channel 101 out.It is illustrated in figure 2 cuing open for existing heat dissipation wind channel device
The B direction views that A direction views that view, Fig. 3 are Fig. 2, Fig. 4 are Fig. 2, each side wall in air channel is integral type structure, due to consideration that right
The protection of cooling fan 104 and it is antitheft the need for, cooling fan 104 is typically arranged on the inside of heat dissipation wind channel 101, i.e., in air channel
The mounting structure and air outlet for installing cooling fan 104 are offered on interior bottom wall, from air channel during installation cooling fan 104
End run mouthful place load cooling fan 104, pass through the method at the passway in air channel again after the installation of completion cooling fan 104
Blue disk 103 is connected with the wall of nacelle 1, when cooling fan 104 needs repairing, is first pulled down heat dissipation wind channel 101 from nacelle 1, together
When the power line of cooling fan 104 is pulled down, cooling fan 104 is then pulled down at the passway in air channel again and is repaired or more
Change operation, it can be seen that this disassembly process is very cumbersome, inconvenience.
The content of the invention
Simply and easily inverter cabin heat dissipation wind channel device is dismounted it is an object of the invention to provide one kind；The mesh of the present invention
Also reside in a kind of inverter cabin using the heat dissipation wind channel device be provided.
To achieve the above object, inverter cabin heat dissipation wind channel device of the invention is adopted the following technical scheme that：
Technical scheme 1：Inverter cabin heat dissipation wind channel device includes air channel body, and in air channel, the inside of body is provided with radiation air
Machine, bottom plate and the air channel body of air channel body are releasable connection.
Technical scheme 2：On the basis of technical scheme 1, the left madial wall of the air channel body and/or Right Inboard wall bottom
Horizontally extending supporting plate is connected with, the overhanging section of supporting plate is connected by bolt with bottom plate.
Technical scheme 3：On the basis of technical scheme 2, the supporting plate has two pieces, be connected to air channel body a left side,
On Right Inboard wall, the overhanging section of two blocks of supporting plates is relative to overhang.
Technical scheme 4：On the basis of technical scheme 3, the bottom plate is arranged on the upside of the overhanging section of two blocks of supporting plates.
Technical scheme 5：On the basis of technical scheme 4, the supporting plate is L-shaped or U-shaped.
Technical scheme 6：On the basis of technical scheme 5, it is relative that the left and right lower sidewall of air channel body is connected with opening
Two channel-section steels, channel-section steel constitutes the supporting plate, and the width of the lower side panel of channel-section steel is up-small and down-big to be formed less than the width of epipleural
Opening.
Technical scheme 7：On the basis of technical scheme 2-6 any one, the cooling fan is arranged on bottom plate, and
The relevant position of bottom plate correspondence cooling fan opens up radiating air port.
Technical scheme 8：On the basis of technical scheme 2-6 any one, the supporting plate is provided with the electricity for cooling fan
The wire for being connected with the distribution box in inverter cabin is connected with the conversion terminal row of source line grafting, conversion terminal row.
The inverter cabin of the present invention is adopted the following technical scheme that：
Technical scheme 1：Inverter cabin includes being connected with heat dissipation wind channel device in nacelle, the nacelle, and heat dissipation wind channel device includes
Air channel body, in air channel, the inside of body is provided with cooling fan, and bottom plate and the air channel body of air channel body are releasable connection.
Technical scheme 2：On the basis of technical scheme 1, the left madial wall of the air channel body and/or Right Inboard wall bottom
Horizontally extending supporting plate is connected with, the overhanging section of supporting plate is connected by bolt with bottom plate.
Technical scheme 3：On the basis of technical scheme 2, the supporting plate has two pieces, be connected to air channel body a left side,
On Right Inboard wall, the overhanging section of two blocks of supporting plates is relative to overhang.
Technical scheme 4：On the basis of technical scheme 3, the bottom plate is arranged on the upside of the overhanging section of two blocks of supporting plates.
Technical scheme 5：On the basis of technical scheme 4, the supporting plate is L-shaped or U-shaped.
Technical scheme 6：On the basis of technical scheme 5, it is relative that the left and right lower sidewall of air channel body is connected with opening
Two channel-section steels, channel-section steel constitutes the supporting plate, and the width of the lower side panel of channel-section steel is up-small and down-big to be formed less than the width of epipleural
Opening.
Technical scheme 7：On the basis of technical scheme 2-6 any one, the cooling fan is arranged on bottom plate, and
The relevant position of bottom plate correspondence cooling fan opens up radiating air port.
Technical scheme 8：On the basis of technical scheme 2-6 any one, the supporting plate is provided with the electricity for cooling fan
The wire for being connected with the distribution box in inverter cabin is connected with the conversion terminal row of source line grafting, conversion terminal row.
The beneficial effects of the invention are as follows：The inverter cabin of the present invention includes heat dissipation wind channel device, the wind of heat dissipation wind channel device
The bottom plate releasable connection of road body is on the body of air channel, and cooling fan is fixed on bottom plate, when cooling fan breaks down
Bottom plate need to only be pulled down from the body of air channel, without dismantling whole air channel body, reduce dismounting step, alleviate maintenance
The workload of operation, improves overhaul efficiency, whole disassembly process very simple, conveniently, practical.
Further, two relative supporting plates overhang are connected on the side wall of air channel body, first bottom plate can incline during installation
It is placed on two blocks of supporting plates, is then attached by bolt obliquely, when screwing bolt because of the support of supporting plate so that operation
Personnel make disassembling operations more facilitate without living blower fan and bottom plate with hand rest.
Further, supporting plate is directly using the angle steel or channel-section steel of L-shaped or U-shaped as supporting plate, and not only raw material acquisition is convenient,
And sound construction.
Further, in order to further facilitate the dismounting of cooling fan power line, by the junction of cooling fan power line
Distribution box inside inverter cabin is led on the supporting plate of outside, and sets conversion terminal row to facilitate the grafting of power line,
This allows for that when dismounting the power line of cooling fan inverter cabin need not be opened, only need to be in peripheral operation.
Brief description of the drawings
Fig. 1 is the schematic diagram in the inverter cabin of prior art；
Fig. 2 is the schematic diagram of the inverter cabin heat dissipation wind channel of prior art；
Fig. 3 is Fig. 2 A direction views；
Fig. 4 is Fig. 2 B direction views；
Fig. 5 for the present invention inverter cabin embodiment in heat dissipation wind channel device cut-away illustration；
Fig. 6 is Fig. 5 C direction views；
Fig. 7 is Fig. 5 D direction views；
Fig. 8 is the cut-away illustration of the heat dissipation wind channel device of another embodiment in inverter cabin；
In Fig. 1-4：1- nacelles, 11- distribution boxs, 101- heat dissipation wind channels, 102- bottom plates, 103- ring flanges, 104- cooling fans；
In Fig. 5-8：2- heat dissipation wind channel devices, 21- air channels body, 211- bottom plates, 212- supporting plates, 22- cooling fans, 221- connections
Plate, 222- bolts, 23- conversion terminals row, 24- cable-through holes.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment in the inverter cabin of the present invention, as shown in Figures 5 to 7, inverter cabin include nacelle and are connected to
The attachment structure of heat dissipation wind channel device 2 in nacelle, section structure and inverter cabin and heat dissipation wind channel is prior art, no longer
Repeat.
Heat dissipation wind channel device 2 includes heat dissipation wind channel body 21, in addition to positioned at the inside of air channel body 21 and installed in bottom plate
Cooling fan 22 on 211, the bottom plate 211 and the other parts of air channel body 21 of air channel body 21 are Split type structure, and pass through spiral shell
Tether and connect.Overall air channel body 21 is in that an angle is the rectangle that its excess-three angle of circular arc is right angle, and air channel body 21 is overall to use up
It may seal, including sealing when being connected between the passway of air channel body 21 and nacelle, in addition to removable bottom plate 211 and wind
The sealing of junction between road body 21.
Bottom plate 211 when being connected with air channel body 21 in the following way, the bottom of the left and right sides wall of body 21 in air channel
It is welded with two channel-section steels, the epipleural of channel-section steel is as the supporting plate 212 of support baseboard 211, and the opening of two channel-section steels is oppositely arranged, and
And spacing h opening is formed between the epipleural of two channel-section steels, the centre of bottom plate 211 is provided with hole, is installed in the position of corresponding aperture
There is a cooling fan 22, the width of bottom plate 211 is s, and s is more than h, can when being placed on two pieces of 212 upsides of supporting plate in order to bottom plate 211
By two pieces of rests of supporting plate 212, it is bolted between bottom plate 211 and two blocks of supporting plates 212, to facilitate the dismounting of bottom plate 211, groove
A/F between the lower side panel of steel is more than the A/F between the epipleural of channel-section steel, during facilitating bottom plate to be tilted into more
Plus easily.
Conversion terminal row 23 is also equipped with the downside of supporting plate 212, conversion terminal row 23 is by wire and nacelle
Distribution box connection, conversion terminal row 23 as cooling fan 22 power interface, for for cooling fan 22 power line insert
Connect, realize the power supply to cooling fan 22, radiating can very easily be dismounted when needing dismounting cooling fan 22 here by setting
The power line of blower fan 22.Conversion terminal row 23 is arranged on the supporting plate 212 on the top of channel-section steel, is opened on the overhanging section of channel-section steel bottom
Provided with cable-through hole 24, facilitate wire by and with acting on the constraint of wire.
The inverter cabin of the present invention is when overhauling the cooling fan 22 of heat dissipation wind channel, first by the change-over terminal on supporting plate 212
Power line at son row 23 disconnects, i.e., directly extract the power line for the cooling fan 22 being inserted on conversion terminal row 23, nothing
The distribution box in the nacelle in inverter cabin need to be opened；Then the connecting bolt between bottom plate 211 and supporting plate 212 is pulled down, passed through
The side of the width of bottom plate 211 is pushed up and bottom plate 211 is tilted, so that bottom plate 211 can pass downwardly through two pieces
Interval between supporting plate 212, bottom plate 211 and the cooling fan 22 installed thereon can be removed from air channel body 21, be dissipated
The maintenance or replacement operation of air-heater 22, two blocks of supporting plates are mounted in after the completion of operation according to step contrary to the above by bottom plate 211
212 upsides and the power line for plugging cooling fan 22, whole operation process need not pull down air channel body 21, without opening
Nacelle, operation very simple is convenient.
In other embodiments：As shown in figure 8, connecting plate 221 and bolt 222 and air channel of the cooling fan by L-shaped
The left and right side wall connection of body 21, the rest of bottom plate 211 is on two blocks of supporting plates 212, and bottom plate is bolted with supporting plate, bottom
Plate upper side is close to cooling fan 22, and is provided with bottom plate relevant position radiating air port.
In other embodiments：Cooling fan can be not provided with two blocks of supporting plates, but directly be done on the side wall of air channel body
Go out to turn edge so that as connecting flange structure, bottom plate is directly attached with flange arrangement by bolt；Certainly, also can only it exist
The side of the left and right sides wall of air channel body, which is made, to turn edge, and in opposite side soldering pallet；The shape of supporting plate is also not limited to groove
Steel, also can be replaced angle steel etc., and because the side wall of supporting plate and air channel body is welding structure, supporting plate also can be replaced flat board, and
Gusset reinforcement structure intensity is welded at welding angle；Structure can be also connected by screw bolts between supporting plate and the side wall of air channel body；
The installation site of conversion terminal row is also not limited on supporting plate, also can be replaced on the wall of air channel side；Bottom plate can also be connected by bolt
It is connected on the downside of supporting plate.
In each embodiment of the inverter cabin heat dissipation wind channel device of the present invention and each embodiment in the inverter cabin of the present invention
Heat dissipation wind channel device each embodiment it is identical, repeat no more.
Claims (10)
1. a kind of inverter cabin heat dissipation wind channel device, it is characterized in that, including air channel body, in air channel, the inside of body is provided with scattered
Air-heater, bottom plate and the air channel body of air channel body are releasable connection.
2. inverter cabin heat dissipation wind channel device according to claim 1, it is characterized in that, the left madial wall of the air channel body
And/or Right Inboard wall bottom is connected with horizontally extending supporting plate, the overhanging section of supporting plate is connected by bolt with bottom plate.
3. inverter cabin heat dissipation wind channel device according to claim 2, it is characterized in that, the supporting plate has two pieces, connects respectively
It is connected on the left and right madial wall of air channel body, the overhanging section of two blocks of supporting plates is relative to overhang.
4. inverter cabin heat dissipation wind channel device according to claim 3, it is characterized in that, the bottom plate is arranged on two blocks of supporting plates
Overhanging section upside.
5. inverter cabin heat dissipation wind channel device according to claim 4, it is characterized in that, the supporting plate is L-shaped or U-shaped.
6. inverter cabin heat dissipation wind channel device according to claim 5, it is characterized in that, under the left and right side wall of air channel body
Portion is connected with the two relative channel-section steels that are open, and channel-section steel constitutes the supporting plate, and the width of the lower side panel of channel-section steel is less than the width of epipleural
Spend to form up-small and down-big opening.
7. the inverter cabin heat dissipation wind channel device according to claim 2-6 any one, it is characterized in that, the cooling fan
Radiating air port is opened up on bottom plate, and in the relevant position of bottom plate correspondence cooling fan.
8. the inverter cabin heat dissipation wind channel device according to claim 2-6 any one, it is characterized in that, set on the supporting plate
Have for cooling fan power line grafting conversion terminal row, conversion terminal row on be connected with for the distribution in inverter cabin
The wire of case connection.
9. inverter cabin, including nacelle, it is characterized in that, heat dissipation wind channel device, heat dissipation wind channel device bag are connected with the nacelle
Air channel body is included, the inside of body is provided with cooling fan in air channel, and bottom plate and the air channel body of air channel body are releasable connection.
10. inverter cabin according to claim 9, it is characterized in that, the left madial wall and/or Right Inboard of the air channel body
Wall bottom is connected with horizontally extending supporting plate, and the overhanging section of supporting plate is connected by bolt with bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576496.0A CN107148202B (en) | 2017-07-14 | 2017-07-14 | Inverter cabin heat dissipation air duct device and inverter cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576496.0A CN107148202B (en) | 2017-07-14 | 2017-07-14 | Inverter cabin heat dissipation air duct device and inverter cabin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107148202A true CN107148202A (en) | 2017-09-08 |
| CN107148202B CN107148202B (en) | 2024-03-26 |
Family
ID=59776678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710576496.0A Active CN107148202B (en) | 2017-07-14 | 2017-07-14 | Inverter cabin heat dissipation air duct device and inverter cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107148202B (en) |
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| CN206180857U (en) * | 2016-06-06 | 2017-05-17 | 北京兴德利技术开发有限公司 | Frequency converter |
| CN207321744U (en) * | 2017-07-14 | 2018-05-04 | 河南森源电气股份有限公司 | Inverter cabin heat dissipation wind channel device and inverter cabin |
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2017
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| JP2000325189A (en) * | 1999-05-19 | 2000-11-28 | Sanden Corp | Showcase |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107148202B (en) | 2024-03-26 |
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