CN103187855A - Power and energy storage structure of mine anti-explosion frequency control all-in-one machine - Google Patents
Power and energy storage structure of mine anti-explosion frequency control all-in-one machine Download PDFInfo
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- CN103187855A CN103187855A CN2013101059737A CN201310105973A CN103187855A CN 103187855 A CN103187855 A CN 103187855A CN 2013101059737 A CN2013101059737 A CN 2013101059737A CN 201310105973 A CN201310105973 A CN 201310105973A CN 103187855 A CN103187855 A CN 103187855A
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Abstract
The invention relates to a power and energy storage structure of a mine anti-explosion frequency control all-in-one machine. The power and energy storage structure of the mine anti-explosion frequency control all-in-one machine comprises a water cooling plate, a water channel is arranged inside the water cooling plate, a copper plate is arranged on the water cooling plate, multiple power devices are arranged on the copper plate, a laminated busbar electrically connected with one power device is arranged on each power device, an insulation support is also arranged on the water cooling plate, the insulation support comprises two support frames which are arranged at the front side and the rear side of the water cooling plate in parallel, multiple separating and fixing plates are arranged in parallel between the two support frames, a plug-in type power capacitor is respectively arranged between every two separating and fixing plates, and the bottom of the plug-in type power capacitor is connected with the power devices. The power and energy storage structure of the mine anti-explosion frequency control all-in-one machine reduces the whole volume of a frequency converter; and plug-in type power capacitors can be directly plugged on a connecting pole and do not need to be connected by cables, so that the whole volume of equipment is reduced; and the plug-in type power capacitor is convenient to dismount, so that dismounting time is saved, working efficiency is improved, a connection inductance is small, no absorption capacitor is required to be arranged on each power device, and mounting error probability is greatly reduced.
Description
Technical field
The present invention relates to a kind of mine-used frequency-converter, specifically, is a kind of power and energy storing structure of mine anti-explosion frequency control all-in-one.
Background technology
The mining large-capacity transducer that uses is mainly the flame proof frequency converter of 1140V at present, need utilize the service cable of 1140V to power, yet the service cable line of 1140V footpath is thicker, the power supply cost that frequency converter is used is higher, the space that takies the down-hole is big, and the down-hole wiring space is reduced.Adopt the service cable of 3300V that frequency converter is powered, can solve above-mentioned shortcoming, but the power supply of 3300V can not insert directly, need to adopt the frequency converter that mates with the 3300V power supply, but the frequency converter volume of 3300V is big, and weight is big, has still taken bigger space, down-hole.
Summary of the invention
The present invention is directed to present frequency converter, volume is big, and weight is big, and the big problem that takes up room has designed a kind of power and energy storing structure of mine anti-explosion frequency control all-in-one.
Power and the energy storing structure of mine anti-explosion frequency control all-in-one of the present invention, comprise cooled plate, be provided with water channel in the cooled plate, copper plate is installed on the cooled plate, a plurality of power devices are installed on the copper plate, the stack bus bar that is electrically connected with power device all is installed on the power device, insulating support also is installed on the cooled plate, described insulating support comprises two bracing frames that are installed in parallel in both sides, cooled plate front and back, parallel between the bracing frame a plurality of separation fixed heads are installed, cut apart the plug-in type electric capacitor all is installed between the fixed head, the bottom of plug-in type electric capacitor is connected with power device.
Preferably, the bottom of separating the fixed head middle part all is connected with the supplemental support piece of separating fixed head for supporting, separates the fixed head top and is provided with a plurality of mounting grooves.
Preferably, described plug-in type electric capacitor is the electric capacitor that outer casing bottom is provided with a plurality of pluging connectors, described pluging connector comprises sleeve pipe and the conduction tube connector that links to each other with electric capacitor, the conduction tube connector is installed in the sleeve pipe, the conduction tube connector all is plugged on for fixing stack bus bar and the joint pin that is connected with power device, on the inwall of sleeve pipe insulating washer is installed.
Preferably, plug-in type electric capacitor shell side walls is provided with and is connected and fixed plate, is connected and fixed plate all by being bolted in the mounting groove of separating fixed head.
Preferably, the external diameter of conduction tube connector is less than the internal diameter of insulating washer.
The invention has the beneficial effects as follows: the power of mine anti-explosion frequency control all-in-one and energy storing structure from bottom to top become stratiform to arrange, and have reduced the volume of frequency converter integral body.Heat conductivility copper plate preferably is installed on the cooled plate, has increased the heat-sinking capability of cooled plate.The plug-in type electric capacitor of installing can directly be plugged on the joint pin by pluging connector, need not connect by cable, reduced the volume of equipment integral body, easy accessibility has been saved the dismounting time, improved operating efficiency, it is little to connect inductance, and power device need not be installed absorption electric capacity, has increased the stability of equipment integral body, and the fixed-site of pluging connector greatly reduces the probability of setup error.The external diameter of conduction tube connector can move the conduction tube connector less than the internal diameter of insulating washer in sleeve pipe, strengthened the compatibility that electric capacitor is installed, the problem that can't install of having avoided the position deviation because of joint pin to cause.
Description of drawings
Accompanying drawing 1 is the power of mine anti-explosion frequency control all-in-one and the structure chart of energy storing structure;
Accompanying drawing 2 is the power of mine anti-explosion frequency control all-in-one and the explosive view of energy storing structure;
Accompanying drawing 3 is the stereogram of plug-in type electric capacitor;
Accompanying drawing 4 is the upward view of plug-in type electric capacitor.
Embodiment
Power and the energy storing structure of mine anti-explosion frequency control all-in-one of the present invention, shown in Fig. 1 to 4, comprise cooled plate 1, be provided with water channel in the cooled plate 1, copper plate 2 is installed on the cooled plate 1, a plurality of power devices 3 are installed on the copper plate 2, the stack bus bar 4 that is electrically connected with power device 3 all is installed on the power device 3, insulating support 5 also is installed on the cooled plate 1, described insulating support 5 comprises two bracing frames 6 that are installed in parallel in both sides, cooled plate 1 front and back, parallel between the bracing frame 6 a plurality of separation fixed heads 7 are installed, the bottom of separating fixed head 7 middle parts all is connected with the supplemental support piece 9 of separating fixed head 7 for supporting, separates fixed head 7 tops and is provided with a plurality of mounting grooves 10.
Cut apart plug-in type electric capacitor 8 all is installed between the fixed head 7, plug-in type electric capacitor 8 shell side walls are provided with and are connected and fixed plate 16, be connected and fixed plate 16 all by being bolted in the mounting groove 10 of separating fixed head 7, the bottom of plug-in type electric capacitor 8 is connected with power device 3.
The electric capacitor of plug-in type electric capacitor 8 a plurality of pluging connectors 11 for outer casing bottom is provided with, described pluging connector 11 comprises sleeve pipe 12 and the conduction tube connector 13 that links to each other with electric capacitor, conduction tube connector 13 is installed in the sleeve pipe 12, conduction tube connector 13 all is plugged on for fixing stack bus bar 4 and the joint pin that is connected with power device 3, and insulating washer 15 is installed on the inwall of sleeve pipe 12.
The external diameter of conduction tube connector 13 is less than the internal diameter of insulating washer 15, conduction tube connector 13 is satisfying on the reliable electric connection basis, at least the free gap of 1mm is arranged in insulating sleeve 12, guaranteeing to conduct electricity tube connector 13 can be because of the deviation of joint pin position, cause the installation difficulty of electric capacitor, guaranteed the smooth installation of electric capacitor.
Claims (5)
1. power and the energy storing structure of a mine anti-explosion frequency control all-in-one, it is characterized in that, comprise cooled plate (1), cooled plate is provided with water channel in (1), copper plate (2) is installed on the cooled plate (1), a plurality of power devices (3) are installed on the copper plate (2), the stack bus bar (4) that is electrically connected with power device (3) all is installed on the power device (3), insulating support (5) also is installed on the cooled plate (1), described insulating support (5) comprises two bracing frames (6) that are installed in parallel in both sides, cooled plate (1) front and back, the parallel a plurality of separation fixed heads (7) that are equipped with between the bracing frame (6), cut apart plug-in type electric capacitor (8) all is installed between the fixed head (7), the bottom of plug-in type electric capacitor (8) is connected with power device (3).
2. power and the energy storing structure of mine anti-explosion frequency control all-in-one according to claim 1, it is characterized in that, the bottom of separating fixed head (7) middle part all is connected with the supplemental support piece (9) of separating fixed head (7) for supporting, separates fixed head (7) top and is provided with a plurality of mounting grooves (10).
3. power and the energy storing structure of mine anti-explosion frequency control all-in-one according to claim 1, it is characterized in that, the electric capacitor of described plug-in type electric capacitor (8) a plurality of pluging connectors (11) for outer casing bottom is provided with, described pluging connector (11) comprises sleeve pipe (12) and the conduction tube connector (13) that links to each other with electric capacitor, conduction tube connector (13) is installed in the sleeve pipe (12), conduction tube connector (13) all is plugged on for fixing stack bus bar (4) and the joint pin that is connected with power device (3), and insulating washer (15) is installed on the inwall of sleeve pipe (12).
4. power and the energy storing structure of mine anti-explosion frequency control all-in-one according to claim 3, it is characterized in that, plug-in type electric capacitor (8) shell side walls is provided with and is connected and fixed plate (16), is connected and fixed plate (16) all by being bolted in the mounting groove (10) of separating fixed head (7).
5. according to power and the energy storing structure of claim 3 or 4 described mine anti-explosion frequency control all-in-ones, it is characterized in that the external diameter of conduction tube connector (13) is less than the internal diameter of insulating washer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105973.7A CN103187855B (en) | 2013-03-29 | 2013-03-29 | Power and energy storage structure of mine anti-explosion frequency control all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105973.7A CN103187855B (en) | 2013-03-29 | 2013-03-29 | Power and energy storage structure of mine anti-explosion frequency control all-in-one machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103187855A true CN103187855A (en) | 2013-07-03 |
| CN103187855B CN103187855B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310105973.7A Active CN103187855B (en) | 2013-03-29 | 2013-03-29 | Power and energy storage structure of mine anti-explosion frequency control all-in-one machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509936A (en) * | 2018-12-20 | 2019-03-22 | 常州卡斯特铝精密铸造科技有限公司 | High-efficient Water cold plate for electric vehicle |
| CN112237056A (en) * | 2018-05-25 | 2021-01-15 | 米巴能源控股有限公司 | Power module with load-bearing cooling body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6236184B1 (en) * | 1998-12-23 | 2001-05-22 | Hamilton Sundstrand Corporation | Variable speed cooling fan control |
| CN202444409U (en) * | 2012-03-15 | 2012-09-19 | 电光防爆科技股份有限公司 | Three-phase power unit modular flameproof frequency converter for mining |
| CN202634253U (en) * | 2012-06-21 | 2012-12-26 | 深圳市汇川技术股份有限公司 | Frequency converter with layered structure |
| CN203219166U (en) * | 2013-03-29 | 2013-09-25 | 青岛天信变频电机有限公司 | Power and energy storage structure of mining explosion-proof frequency conversion speed regulation all-in-one machine |
-
2013
- 2013-03-29 CN CN201310105973.7A patent/CN103187855B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6236184B1 (en) * | 1998-12-23 | 2001-05-22 | Hamilton Sundstrand Corporation | Variable speed cooling fan control |
| CN202444409U (en) * | 2012-03-15 | 2012-09-19 | 电光防爆科技股份有限公司 | Three-phase power unit modular flameproof frequency converter for mining |
| CN202634253U (en) * | 2012-06-21 | 2012-12-26 | 深圳市汇川技术股份有限公司 | Frequency converter with layered structure |
| CN203219166U (en) * | 2013-03-29 | 2013-09-25 | 青岛天信变频电机有限公司 | Power and energy storage structure of mining explosion-proof frequency conversion speed regulation all-in-one machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237056A (en) * | 2018-05-25 | 2021-01-15 | 米巴能源控股有限公司 | Power module with load-bearing cooling body |
| CN109509936A (en) * | 2018-12-20 | 2019-03-22 | 常州卡斯特铝精密铸造科技有限公司 | High-efficient Water cold plate for electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103187855B (en) | 2015-05-13 |
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| C06 | Publication | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 266000 No. 662 Century Avenue, Qingdao, Shandong, Jiaonan Applicant after: QINGDAO CCS VFD MOTOR CO., LTD. Address before: 266000, No. 1003, King Hai Road, Jiaonan, Shandong, Qingdao Applicant before: Qingdao Tianxin Variable Frequency Motor Co., Ltd. |
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Address after: No. 3138, Shiji Avenue, Huangdao District, Qingdao, Shandong Province Patentee after: Qingdao zhonggate Electric Co., Ltd Address before: 266000 No. 662 Century Avenue, Qingdao, Shandong, Jiaonan Patentee before: QINGDAO CCS VFD MOTOR Co.,Ltd. |
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| CP03 | Change of name, title or address |