CN105281549A - Frequency converter cabinet, frequency converter and frequency-converter parallel operation system - Google Patents
Frequency converter cabinet, frequency converter and frequency-converter parallel operation system Download PDFInfo
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- CN105281549A CN105281549A CN201510854399.4A CN201510854399A CN105281549A CN 105281549 A CN105281549 A CN 105281549A CN 201510854399 A CN201510854399 A CN 201510854399A CN 105281549 A CN105281549 A CN 105281549A
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- frequency converter
- cabinet
- frequency
- cabinet body
- base assembly
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Abstract
A frequency converter cabinet, a frequency converter and a frequency-converter parallel operation system are provided. The cabinet comprises a base assembly cabinet and a cabinet assembly cabinet above the base assembly cabinet. The cabinet assembly cabinet has an inner cavity and an outer cavity in the direction from a back plate to a door plate. The inner cavity and the outer cavity are separated by a baffle plate. A drive plate on the baffle plate is arranged in the outer cavity. The inner cavity is divided, by a separation baffle plate, to a first installation layer, a second installation layer and a third installation layer in the vertical direction from bottom to top. The first installation layer is provided with an inlet wind channel therein, the second installation layer is used to mount a power unit of the frequency converter, and the third installation layer is used to dispose a heat-dissipating fan. The base assembly cabinet is divided to a first installation cavity and a second installation cavity in the vertical direction from bottom to top. The frequency converter cabinet adopts the layered arrangement manner to arrange each structural unit in the frequency converter, so that the frequency converter cabinet has a small width size and occupies small space, thereby increasing the space utilization rate.
Description
Technical field
The present invention relates to electrical equipment technical field, is specifically related to a kind of frequency converter cabinet body, frequency converter and frequency converter combining system.
Background technology
In existing frequency converter main device design, rectification module and inversion module part take mode in one line to be arranged in frequency converter cabinet body usually, the frequency converter arranged in this way, the width dimensions of the entirety of unit is larger, length, width and height dimension scale is inharmonious, and then cause the place shared by described frequency converter larger, cause the waste of space resources, when adopting frequency converter composition combining system traditional in prior art, usually by setting in one line for the frequency converter of required parallel operation, therefore the site area shared by combining system can be caused to increase further, cause the waste of space resources.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of frequency converter cabinet body, frequency converter and frequency converter combining system, to realize the space availability ratio improving frequency converter.
For achieving the above object, the embodiment of the present invention provides following technical scheme:
A kind of frequency converter cabinet, comprising:
Base assembly rack and the cabinet assembly rack be arranged at above described base assembly rack;
Described cabinet assembly rack is followed successively by inner chamber and exocoel by backboard to the direction of door-plate, isolated by dismountable baffle plate between described inner chamber and exocoel, for being arranged on the drive plate on described baffle plate in described exocoel, described inner chamber vertical direction adopt from down to up isolation baffle plate be divided into the first mounting layer, the second mounting layer and the 3rd mounting layer, inlet conduits is provided with in described first mounting layer, for installing the power cell of frequency converter in described second mounting layer, for arranging radiator fan in described 3rd mounting layer;
Described base assembly rack vertical direction is divided into the first installation cavity and the second installation cavity from down to up, for arranging out put reactor in described first installation cavity, for arranging input reactance device in described second installation cavity.
Preferably, in above-mentioned frequency converter cabinet body, described base assembly cabinet and cabinet assembly cabinet by guide-localization finger setting, and adopt bolt to fix.
Preferably, in above-mentioned frequency converter cabinet body, be provided with walking track bottom described second mounting layer, the bottom of described power cell is provided with the ground-engaging element with described walking Orbit Matching.
Preferably, in above-mentioned frequency converter cabinet body, the top board of described cabinet assembly cabinet is demountable structure.
Preferably, in above-mentioned frequency converter cabinet body, also comprise:
Removably is adopted to be arranged at two mounting brackets of the left and right sides, bottom of described base assembly cabinet.
Preferably, in above-mentioned frequency converter cabinet body, also comprise:
Be arranged at two lifting cross beams of both sides before and after described cabinet assembly cabinet top.
Preferably, in above-mentioned frequency converter cabinet body, the bearing of trend of described walking track is vertical with described door-plate.
A kind of frequency converter, application has frequency converter cabinet body disclosed in above-mentioned any one.
Preferably, above-mentioned frequency converter, also comprises:
Be arranged in described exocoel, the control board be installed on described baffle plate;
Be arranged at the display keyboard for controlling the operating state of described frequency converter on described door-plate outer surface;
For the parallel operation drive plate be connected with the drive plate of other frequency converters with this frequency converter, described parallel operation drive plate is connected with described control board.
A kind of frequency converter combining system, comprising:
N number of application have frequency converter cabinet body disclosed in above-mentioned any one, as the frequency converter from machine, described N be not less than 1 positive integer;
Application has frequency converter cabinet body disclosed in above-mentioned any one, frequency converter as main frame;
Wherein, the described frequency converter as main frame comprises: be arranged in described exocoel, the control board be installed on described baffle plate, is arranged on described control board, for controlling the power cell of described frequency converter control device;
Be arranged at the display keyboard for controlling the operating state of described frequency converter on described door-plate outer surface;
For the parallel operation drive plate be connected with other frequency converters;
As the described frequency converter of main frame by being electrically connected between parallel operation drive plate with the drive plate as the described frequency converter from machine.
Preferably, in above-mentioned frequency converter combining system, when described frequency converter cabinet body being provided with mounting bracket and described lifting cross beam, described mounting bracket and described lifting cross beam are provided with the fixing hole mutually mated, to make described mounting bracket can be adopted to connect between the lifting cross beam of two adjacent frequency converters.
Based on technique scheme, the frequency converter cabinet body that the embodiment of the present invention provides, is arranged each construction unit in described frequency converter, thus makes the width dimensions of described frequency converter cabinet body less by the mode of employing layered arrangement, shared place is also just less, therefore improves space availability ratio.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of Fig. 1 a kind of frequency converter cabinet disclosed in the embodiment of the present application;
The structural representation of Fig. 2 a kind of frequency converter cabinet disclosed in the embodiment of the present application;
The structural representation of Fig. 3 a kind of power cell disclosed in the embodiment of the present application;
The structural representation of Fig. 4 a kind of frequency converter cabinet disclosed in another embodiment of the application;
The structural representation of Fig. 5 a kind of frequency converter cabinet disclosed in the another embodiment of the application;
The structural representation of Fig. 6 mounting bracket and lifting cross beam disclosed in the embodiment of the present application;
The structural representation of Fig. 7 frequency converter combining system disclosed in the embodiment of the present application;
Fig. 8 disclosed in the embodiment of the present application frequency converter combining system main frame, from the connection diagram between machine;
The vertical view of two adjacent frequency converters in Fig. 9 frequency converter combining system disclosed in the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
To be directed in prior art when Design of Inverter, rectification module and inversion module part take mode in one line to be arranged in frequency converter cabinet body usually, and cause the problem that the width dimensions of frequency converter is larger, this application discloses a kind of new frequency converter cabinet body, see Fig. 1 and Fig. 2, comprising:
Base assembly cabinet 100 and the cabinet assembly cabinet 200 be arranged at above described base assembly cabinet 100;
Described cabinet assembly cabinet 200 is followed successively by inner chamber 210 and exocoel 220 by backboard to the direction of door-plate 201, isolated by dismountable baffle plate 202 between described inner chamber 210 and exocoel 220, for arranging the power cell 204 of frequency converter in described inner chamber 210, for being arranged on the drive plate on described baffle plate 202 in described exocoel 220, described inner chamber 210 vertical direction adopt from down to up isolation baffle plate be divided into the first mounting layer 211, second mounting layer 212 and the 3rd mounting layer 213, inlet conduits 203 is provided with in described first mounting layer 211, for installing the power cell 204 of frequency converter in described second mounting layer 212, for arranging radiator fan in described 3rd mounting layer 213,
Described base assembly cabinet 100 vertical direction is divided into from down to up the first installation cavity 110 and the second installation cavity 120, for arranging out put reactor in described first installation cavity 110, for arranging input reactance device in described second installation cavity 220.
Visible see frequency converter cabinet body disclosed in the above embodiments of the present application, the application arranges each construction unit in described frequency converter by the mode of employing layered arrangement, thus make the width dimensions of described frequency converter cabinet body less, shared place is also just less, therefore improves space availability ratio.
Preferably, in order to ensure, between described base assembly cabinet 100 and cabinet assembly cabinet 200, there is stronger stability, described base assembly cabinet 100 in the above embodiments of the present application and cabinet assembly cabinet 200 are located by guide positioning pin 208, and adopt bolt to fix.
Be understandable that, the conveniently maintenance of described power cell 204, walking track 209 is provided with bottom described second mounting layer 212, ground-engaging element 205 is provided with bottom described power cell 204, described ground-engaging element 205 can be that slide rail or road wheel etc. can walking mechanisms, described power cell 204 to be come in and gone out described inner chamber 210 along described walking track 209 by described ground-engaging element 205, and described power cell 204 can be made up of rectification module, inversion module electric capacity etc.Preferably, conveniently wiring, the lead-out terminal of described power cell 204 guides to side, and the side of described power cell 204 is just to described door-plate 201.Certainly, conveniently move out described power cell 204, in the above embodiments of the present application, the bearing of trend of described walking track 209 is vertical with described door-plate 201.When need repairing described power cell 204 time, after splitting out described baffle plate 202, described power cell 204 can be extracted out along described walking track 209.
Be understandable that, conveniently safeguard described radiator fan, disclosed in the above embodiments of the present application, the top board of described cabinet assembly rack 100 is demountable structure.
Preferably, conveniently described frequency converter cabinet body is fixing, the bottom of described base assembly cabinet 100 is provided with the mounting bracket 206 adopting removably to arrange, and described mounting bracket 206 can be arranged on the left and right sides (the described left and right sides is the direction for door-plate) bottom described base assembly cabinet 100.Certainly conveniently move, lift described frequency converter, disclosed in the above embodiments of the present application, the top of described cabinet assembly cabinet 200 is also provided with lifting cross beam 207, described lifting cross beam 207 is the both sides, front and back (both sides, described front and back are aimed at the direction of described door-plate equally) at the top that can be arranged on described cabinet assembly cabinet 200, wherein, see Fig. 6, described mounting bracket 206 and lifting cross beam 207 are provided with the fixing hole matched, described mounting bracket 206 can be adopted between the lifting cross beam 207 of adjacent two frequency converters to be connected, described mounting bracket 206 and lifting cross beam 207 adopt bolt to be fixed together by described fixing hole.
Visible by frequency converter cabinet body disclosed in the above embodiments of the present application, disclosed in the above embodiments of the present application, described frequency converter cabinet body adopts layered arrangement mode, make the volume of described frequency converter cabinet body little, take up room little, internal structure is compact, space availability ratio is high, effectively improves space availability ratio; Simultaneously, the design of described power cell 204 and walking track 209, substantially increases the maintenance efficiency of described transducer power parts, because described frequency converter cabinet adopts layered mode design, multinomial work can carry out in frequency converter installation process simultaneously, can greatly increase work efficiency.
Be understandable that, corresponding to above-mentioned frequency converter cabinet body, disclosed herein as well is the frequency converter of application the above embodiments of the present application any one frequency converter cabinet body disclosed.
Preferably, when needing to adopt multiple frequency converter parallel operation to obtain larger power, one of them frequency converter needs to use as main frame, and the described frequency converter now as main frame also should comprise:
Be arranged in described exocoel, the control board be installed on described baffle plate;
Be arranged at the display keyboard for controlling the operating state of described frequency converter on described door-plate outer surface;
For the parallel operation drive plate be connected with the drive plate of other frequency converters with this frequency converter, described parallel operation drive plate is connected with described control board.
Be understandable that, the above-mentioned any frequency converter of the application is all reserved with the installation site for installing described control board, display key and parallel operation drive plate, user can need to determine whether on these reserved locations, install described control board, display key and parallel operation drive plate according to self.
In order to obtain larger power, be directed to frequency converter disclosed in the above embodiments of the present application, the above embodiments of the present application disclose a kind of frequency converter combining system, comprise: N number of application have the above embodiments of the present application any one frequency converter cabinet body disclosed, as the frequency converter from machine, described N be not less than 1 positive integer;
That use as main frame a, application has the frequency converter of any one frequency converter cabinet body disclosed in the above embodiments of the present application, and the described frequency converter used as main frame also comprises:
Be arranged in described exocoel, the control board be installed on described baffle plate;
Be arranged at the display keyboard for controlling the operating state of described frequency converter on described door-plate outer surface;
For the parallel operation drive plate A be connected with the drive plate of other frequency converters with this frequency converter, described parallel operation drive plate A is connected with described control board a.
Wherein, when the composition of frequency converter disclosed in the embodiment of the present application frequency converter combining system, two kinds of parallel operation schemes can be adopted, wherein one is direct parallel operation, now, two mounting brackets of the left and right sides, bottom of described base assembly cabinet 100 are provided with without the need to dismounting, now maintain certain distance between two adjacent frequency converters, see Fig. 9, another kind is closing-type parallel operation mode, now, mounting bracket 206 bottom described base assembly cabinet 100 is disassembled, mounting bracket 206 under described dismounting is fixed on the lifting cross beam 207 of two adjacent frequency converters.Namely wherein the two ends of a mounting bracket 206 be fixedly mounted on described two adjacent frequency converters respectively top on front side of two lifting cross beams 207 on, another root mounting bracket 206 is fixedly mounted on two lifting cross beams 207 of the top rear of described two adjacent frequency converters.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For frequency converter disclosed in embodiment and frequency converter combining system, because it is corresponding with frequency converter cabinet body disclosed in embodiment, so description is fairly simple, relevant part illustrates see frequency converter cabinet body part.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a frequency converter cabinet, is characterized in that, comprising:
Base assembly rack and the cabinet assembly rack be arranged at above described base assembly rack;
Described cabinet assembly rack is followed successively by inner chamber and exocoel by backboard to the direction of door-plate, isolated by dismountable baffle plate between described inner chamber and exocoel, for arranging the drive plate be arranged on described baffle plate in described exocoel, described inner chamber vertical direction adopt from down to up isolation baffle plate be divided into the first mounting layer, the second mounting layer and the 3rd mounting layer, inlet conduits is provided with in described first mounting layer, for installing the power cell of frequency converter in described second mounting layer, for arranging radiator fan in described 3rd mounting layer;
Described base assembly rack vertical direction is divided into the first installation cavity and the second installation cavity from down to up, for arranging out put reactor in described first installation cavity, for arranging input reactance device in described second installation cavity.
2. frequency converter cabinet body according to claim 1, is characterized in that, described base assembly cabinet and cabinet assembly cabinet by guide-localization finger setting, and adopt bolt to fix.
3. frequency converter cabinet body according to claim 1, is characterized in that, is provided with walking track bottom described second mounting layer, and the bottom of described power cell is provided with the ground-engaging element with described walking Orbit Matching.
4. frequency converter cabinet body according to claim 1, is characterized in that, the top board of described cabinet assembly cabinet is demountable structure.
5. frequency converter cabinet body according to claim 1, is characterized in that, also comprises:
Removably is adopted to be arranged at two mounting brackets of the left and right sides, bottom of described base assembly cabinet.
6. frequency converter cabinet body according to claim 1, is characterized in that, also comprises:
Be arranged at two lifting cross beams of both sides before and after described cabinet assembly cabinet top.
7. a frequency converter, is characterized in that, includes the frequency converter cabinet body described in claim 1-7 any one.
8. frequency converter according to claim 7, is characterized in that, also comprises:
Be arranged in described exocoel, the control board be installed on described baffle plate;
Be arranged at the display keyboard for controlling the operating state of described frequency converter on described door-plate outer surface;
For the parallel operation drive plate be connected with the drive plate of other frequency converters with this frequency converter, described parallel operation drive plate is connected with described control board.
9. a frequency converter combining system, is characterized in that, comprising:
N number of according to claim 7, as the frequency converter from machine, described N be not less than 1 positive integer;
One according to claim 8, as the frequency converter of main frame;
Wherein, as the described frequency converter of main frame by being electrically connected between parallel operation drive plate with the drive plate as the described frequency converter from machine.
10. frequency converter combining system according to claim 9, it is characterized in that, when described frequency converter cabinet body being provided with mounting bracket and described lifting cross beam, described mounting bracket and described lifting cross beam are provided with the fixing hole mutually mated, to make described mounting bracket can be adopted to connect between the lifting cross beam of two adjacent frequency converters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854399.4A CN105281549B (en) | 2015-11-30 | 2015-11-30 | A kind of frequency converter cabinet body, frequency converter and frequency converter combining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854399.4A CN105281549B (en) | 2015-11-30 | 2015-11-30 | A kind of frequency converter cabinet body, frequency converter and frequency converter combining system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105281549A true CN105281549A (en) | 2016-01-27 |
| CN105281549B CN105281549B (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510854399.4A Active CN105281549B (en) | 2015-11-30 | 2015-11-30 | A kind of frequency converter cabinet body, frequency converter and frequency converter combining system |
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| Country | Link |
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| CN (1) | CN105281549B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194686A (en) * | 2016-08-01 | 2016-12-07 | 深圳市英威腾电气股份有限公司 | The double Frequency Drive Control all-in-one of a kind of air compressor machine |
| CN107493008A (en) * | 2017-09-06 | 2017-12-19 | 朱滨 | Network service frequency converter |
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| EP0263391B1 (en) * | 1986-10-04 | 1993-05-05 | Endress u. Hauser GmbH u. Co. | Device for receiving, preparing, exploiting and transmitting electrical signals |
| CN201243256Y (en) * | 2008-06-27 | 2009-05-20 | 宁波乐邦电气有限公司 | Frequency converter cabinet |
| CN203522502U (en) * | 2013-09-23 | 2014-04-02 | 希望森兰科技股份有限公司 | Converter combined cabinet |
| CN203608072U (en) * | 2013-12-03 | 2014-05-21 | 深圳市英威腾电气股份有限公司 | High-power low voltage frequency converter and parallel operation frequency conversion system |
| CN203883668U (en) * | 2014-06-16 | 2014-10-15 | 中国石油化工股份有限公司 | Self-cooling frequency conversion control cabinet |
| CN104602466A (en) * | 2015-01-15 | 2015-05-06 | 南车株洲电力机车研究所有限公司 | Electrical cabinet for frequency converter |
| CN204442152U (en) * | 2015-03-05 | 2015-07-01 | 深圳市英威腾电气股份有限公司 | Outdoor frequency converter |
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2015
- 2015-11-30 CN CN201510854399.4A patent/CN105281549B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0263391B1 (en) * | 1986-10-04 | 1993-05-05 | Endress u. Hauser GmbH u. Co. | Device for receiving, preparing, exploiting and transmitting electrical signals |
| CN201243256Y (en) * | 2008-06-27 | 2009-05-20 | 宁波乐邦电气有限公司 | Frequency converter cabinet |
| CN203522502U (en) * | 2013-09-23 | 2014-04-02 | 希望森兰科技股份有限公司 | Converter combined cabinet |
| CN203608072U (en) * | 2013-12-03 | 2014-05-21 | 深圳市英威腾电气股份有限公司 | High-power low voltage frequency converter and parallel operation frequency conversion system |
| CN203883668U (en) * | 2014-06-16 | 2014-10-15 | 中国石油化工股份有限公司 | Self-cooling frequency conversion control cabinet |
| CN104602466A (en) * | 2015-01-15 | 2015-05-06 | 南车株洲电力机车研究所有限公司 | Electrical cabinet for frequency converter |
| CN204442152U (en) * | 2015-03-05 | 2015-07-01 | 深圳市英威腾电气股份有限公司 | Outdoor frequency converter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194686A (en) * | 2016-08-01 | 2016-12-07 | 深圳市英威腾电气股份有限公司 | The double Frequency Drive Control all-in-one of a kind of air compressor machine |
| CN107493008A (en) * | 2017-09-06 | 2017-12-19 | 朱滨 | Network service frequency converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105281549B (en) | 2018-10-23 |
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