CN203219166U - Power and energy storage structure of mining explosion-proof frequency conversion speed regulation all-in-one machine - Google Patents
Power and energy storage structure of mining explosion-proof frequency conversion speed regulation all-in-one machine Download PDFInfo
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- CN203219166U CN203219166U CN 201320149902 CN201320149902U CN203219166U CN 203219166 U CN203219166 U CN 203219166U CN 201320149902 CN201320149902 CN 201320149902 CN 201320149902 U CN201320149902 U CN 201320149902U CN 203219166 U CN203219166 U CN 203219166U
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Abstract
A power and energy storage structure of a mining explosion-proof frequency conversion speed regulation all-in-one machine comprises a water cooling plate. The water cooling plate is provided with water channels, a red copper plate is installed on the water cooling plate, a plurality of power devices are installed on the red copper plate, each power device is provided with a laminated bus bar in electric connection with the power device, an insulating support is also installed on the water cooling plate, the insulating support comprises two supports respectively installed on the front side and the rear side of the water cooling plate in parallel, a plurality of separating and fixing plates are installed between the supports in parallel, plug-in type power capacitors are installed between the separating and fixing plates, and the bottoms of the plug-in type power capacitors are connected with power devices. According to the power and energy storage structure of the mining explosion-proof frequency conversion speed regulation all-in-one machine, the size of the whole frequency converter is reduced, the installed plug-in type power capacitors can be in direct plug-in connection with the connecting columns without cable connection, the size of the whole frequency converter is reduced, the installed plug-in type power capacitors can be easily dismounted and installed, dismounting and installation time is saved, and work efficiency is raised; and a joint inductance is small, absorption capacitors do not need to be installed on the power devices, and the odds that an installation error occurs can be greatly reduced.
Description
Technical field
The utility model 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.
The utility model content
The utility model is at present frequency converter, and 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 the utility model mine anti-explosion frequency control all-in-one, 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 beneficial effects of the utility model are: 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 the utility model mine anti-explosion frequency control all-in-one, 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 |
|---|---|---|---|
| CN 201320149902 CN203219166U (en) | 2013-03-29 | 2013-03-29 | Power and energy storage structure of mining explosion-proof frequency conversion speed regulation all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149902 CN203219166U (en) | 2013-03-29 | 2013-03-29 | Power and energy storage structure of mining explosion-proof frequency conversion speed regulation all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219166U true CN203219166U (en) | 2013-09-25 |
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ID=49208667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320149902 Expired - Lifetime CN203219166U (en) | 2013-03-29 | 2013-03-29 | Power and energy storage structure of mining explosion-proof frequency conversion speed regulation all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187855A (en) * | 2013-03-29 | 2013-07-03 | 青岛天信变频电机有限公司 | Power and energy storage structure of mine anti-explosion frequency control all-in-one machine |
| CN106376215A (en) * | 2015-07-22 | 2017-02-01 | 李尔公司 | Coldplate with integrated DC link capacitor for cooling thereof |
-
2013
- 2013-03-29 CN CN 201320149902 patent/CN203219166U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187855A (en) * | 2013-03-29 | 2013-07-03 | 青岛天信变频电机有限公司 | Power and energy storage structure of mine anti-explosion frequency control all-in-one machine |
| CN106376215A (en) * | 2015-07-22 | 2017-02-01 | 李尔公司 | Coldplate with integrated DC link capacitor for cooling thereof |
| CN106376215B (en) * | 2015-07-22 | 2018-10-26 | 李尔公司 | The coldplate with integrated DC side capacitors for cooling down DC bus capacitor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 266000, No. 662 Century Avenue, Qingdao, Shandong, Jiaonan Patentee after: QINGDAO CCS VFD MOTOR Co.,Ltd. Address before: 266000, No. 1003, King Hai Road, Jiaonan, Shandong, Qingdao Patentee before: Qingdao Tianxin Inverter Motor Co.,Ltd. |
|
| CP03 | Change of name, title or address |
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. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |