CN2894008Y - Collecting and distributing electric controlling device - Google Patents
Collecting and distributing electric controlling device Download PDFInfo
- Publication number
- CN2894008Y CN2894008Y CN 200620050441 CN200620050441U CN2894008Y CN 2894008 Y CN2894008 Y CN 2894008Y CN 200620050441 CN200620050441 CN 200620050441 CN 200620050441 U CN200620050441 U CN 200620050441U CN 2894008 Y CN2894008 Y CN 2894008Y
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- control unit
- cabinet
- control
- switch unit
- supply switch
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Abstract
The utility model discloses a distributed electrical control device, comprising a sectional cabinet, a double-power switch unit and one or more than one startup control unit (s), wherein the double-power switch unit and one or more than one startup control unit (s) are arranged in the sectional cabinet, the incoming line terminal on the power switch unit is connected with the two-way power, the outgoing line terminal on the double-power switch unit is connected with the incoming line terminal on one or more than one startup control unit (s) with a copper bus bar, the outgoing terminal on the startup control unit is connected with electrical equipments. The distributed electrical control device as the utility model has the advantages of simplified structure, reasonable layout, economized space, cost-saving, high reliability and favorable expansion.
Description
Technical field
The utility model is mainly concerned with the electrical control field, refers in particular to a kind of collecting and distributing type electrical control gear that is used for the high reliability equipment of requirement double circuit power supply.
Background technology
Along with developing rapidly of social economy's construction, require the high reliability equipment of double circuit power supply more and more, such as: fire pump, anti-smoke exhaust fan or the like, these equipment are often all being played the part of very important role in social and economic activities, in case can't normally use, to cause tremendous loss to the people's lives and property, consequent societal consequence is extremely serious, and therefore the standard of numerous strictnesses is arranged for the electrical control gear of this kind equipment.
At present, electrically activating control device for the high reliability equipment that requires double circuit power supply (as fire pump, anti-smoke exhaust fan etc.), as shown in Figure 5, prior art constructions all adopts the mode that a duplicate supply switches a cabinet 7 and a start-up control cabinet 8 to control, double loop power supply 9 is introduced every duplicate supply respectively and is switched cabinet 7, is connected to start-up control cabinet 8 by cable again.The shortcoming of this traditional approach is: be independent because duplicate supply switches cabinet 7 and start-up control cabinet 8, power consumption equipment is many more, and it is just many more with the quantity that control starts system cabinet 8 that duplicate supply switches cabinet 7, and a line construction complexity, the cost height; Simultaneously because line contacts is many, the corresponding reduction of coefficient of safety, poor reliability, control is cumbersome, space hold is big, production cost is high.
The utility model content
The technical problems to be solved in the utility model just is: at the technical problem that prior art exists, the utility model provide a kind of simple in structure, layout more rationally, conserve space, saving cost, good reliability and the good collecting and distributing type electrical control gear of extensibility.
In order to solve the problems of the technologies described above, the solution that the utility model proposes is: a kind of collecting and distributing type electrical control gear, it comprises the combination cabinet, the duplicate supply switch unit, one or more start-up control unit, it is characterized in that: described duplicate supply switch unit and one or more start-up control unit all are arranged in the combination cabinet, the end of incoming cables of described duplicate supply switch unit links to each other with double loop power supply, the leading-out terminal of duplicate supply switch unit links to each other by the end of incoming cables of confluence copper bar with one or more start-up control unit, and the leading-out terminal of start-up control unit links to each other with each power consumption equipment.
Described duplicate supply switch unit is arranged in the duplicate supply switch unit cabinet, each start-up control unit is arranged at respectively in the start-up control unit cabinet in one or more start-up control unit, described duplicate supply switch unit cabinet and start-up control unit cabinet are installed in the combination cabinet with embedded, and perhaps power supply switch unit cabinet and start-up control unit cabinet are connected to the combination cabinet in bolted mode each other.
Described one or more start-up control unit all are arranged at a side of duplicate supply switch unit, and perhaps one or more start-up control unit are arranged at the both sides of duplicate supply switch unit respectively.
Be provided with protection switch, relay, control contactor between the leading-out terminal of described confluence copper bar and start-up control unit, or protection switch and relay, or relay and control contactor.
Compared with prior art, advantage of the present utility model just is:
1, inlet wire of collecting and distributing type electrical control gear of the present utility model has only an end of incoming cables, and it is simple and convenient to construct, and cost is low, and the fault point is few, has increased its reliability greatly;
2, collecting and distributing type electrical control gear of the present utility model has been cancelled the cable connection between traditional control cubicle, the employing confluence copper bar connects, and has avoided the cable heating and has connected not firm phenomenon, has improved the coefficient of safety of product, reduced cost, the installation combination is more convenient;
2, collecting and distributing type electrical control gear of the present utility model is improved to a composite type control cubicle with traditional a plurality of control cubicles, has reduced taking of place, has reduced production cost, is convenient to equipment is unified integrated control, maintains easily management;
4, collecting and distributing type electrical control gear of the present utility model is made up of each relatively independent function group, by embedded or bolted mode each function group is combined into a collecting and distributing type electrical control cabinet at the scene, be convenient to production, transportation and site operation and install, reduced working strength of workers and mounting cost;
5, collecting and distributing type electrical control gear of the present utility model adopts centralized control, is convenient to operation, and the automaticity height has improved reliability of products;
6, collecting and distributing type electrical control gear of the present utility model has been considered owner's needs of different levels, and various combinations are convenient to select for use for the designer, help product seriation; Thoroughly solve the independent nonstandard design of traditional control cubicle, avoided each control cubicle of traditional control cubicle all must carry out interim line design, standard disunity, the situation of makeing mistakes easily;
7, collecting and distributing type electrical control gear of the present utility model can be according to the field condition combination in any owing to adopting modular construction, and conserve space has the advantages that cost is low, performance is outstanding.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the electrical principle schematic diagram of the utility model embodiment 1 inside;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the electrical principle schematic diagram of the utility model embodiment 2 inside;
Fig. 5 is the prior art constructions schematic diagram.
Marginal data
1, combination cabinet 2, duplicate supply switch unit
3, start-up control unit 4, confluence copper bar
5, duplicate supply switch unit cabinet 6, start-up control unit cabinet
7, duplicate supply switches cabinet 8, start-up control cabinet
9, double loop power supply
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details.
Embodiment 1: as depicted in figs. 1 and 2, the utility model collecting and distributing type electrical control gear comprises cabinet 1, duplicate supply switch unit 2, one or more start-up control unit 3, adopt three start-up control unit 3 in the present embodiment, duplicate supply switch unit 2 is installed in the duplicate supply switch unit cabinet 5, three start-up control unit 3 are installed on respectively in the start-up control unit cabinet 6, duplicate supply switch unit cabinet 5 and three start-up control unit cabinets 6 adopt embedded being positioned in the combination cabinet 1 in the lump, and three start-up control unit cabinets 6 are positioned at the same side of duplicate supply switch unit cabinet 5.Like this, by centralized control, just can realize the control of a plurality of electric equipments to such combination cabinet 1, therefore be convenient to operation, the automaticity height has improved reliability of products, and, make volume less owing to be installed in the combination cabinet 1, do not take the place.The end of incoming cables that double loop power supply 9 is introduced duplicate supply switch unit 2, the leading-out terminal of duplicate supply switch unit 2 links to each other with three start-up control unit 3 by confluence copper bar 4.The end of incoming cables of three start-up control unit 3 is from confluence copper bar 4 power takings, and the leading-out terminal of three start-up control unit 3 is connected with power consumption equipment.In the present embodiment, comprise main power switch QS1, the double-power supply switching device circuit breaker Q F1 and switching contactor KM1 and the Backup Power Switch QS2 that links to each other successively, double-power supply switching device circuit breaker Q F2 and switching contactor KM2 that link to each other successively in the duplicate supply switch unit 2, wherein the input of main power switch QS1 links to each other with main power source, is used for introducing main power source; The output of switching contactor KM1 links to each other with confluence copper bar 4, and the electric current that is used for drawing from main power source flows to each start-up control unit 3 by confluence copper bar 4, and the input of Backup Power Switch QS2 links to each other with stand-by power supply, is used for introducing stand-by power supply; The output of switching contactor KM2 links to each other with confluence copper bar 4, and the electric current that is used for drawing from stand-by power supply flows to each start-up control unit 3 by confluence copper bar 4.Comprise protection switch QF, the control contactor KM and the thermal relay KH that link to each other successively in each start-up control unit 3, wherein the input of protection switch QF links to each other with confluence copper bar 4, is used for introducing the electric current of coming from duplicate supply switch unit 2; The output of thermal relay KH links to each other with power consumption equipment, is used for electric current is imported in each power consumption equipment.
Operation principle: after double loop power supply 9 was introduced duplicate supply switch unit 2, during operate as normal, main power source inserted double-power supply switching device circuit breaker Q F1 through switch QS1, inserts switching contactor KM1 then, and the output of switching contactor KM1 inserts confluence copper bar 4; When primary power source de-energizes or when fault is arranged, stand-by power supply inserts double-power supply switching device circuit breaker Q F2 through switch QS2, inserts switching contactor KM2 then, automaticallyes switch through switching contactor KM2, and its output inserts confluence copper bar 4.Power supply after the switching is connected to each start-up control unit 3 through confluence copper bar 4, and after the electric current that attracts on the confluence copper bar 4 was inserted in the end of incoming cables of protection switch QF in the start-up control unit 3, protection switch QF protected start-up control unit 3.The end of incoming cables of the leading-out terminal of protection switch QF and control contactor KM joins, and control main contactor KM is mainly used in the start-stop of power consumption equipment M is controlled.The end of incoming cables of the leading-out terminal of control contactor KM and thermal relay KH joins, and thermal relay KH transships and the heat protection to power consumption equipment M.The leading-out terminal of thermal relay KH links to each other with power consumption equipment M, has finished the control to M.Operation principle in each start-up control unit 3 is all identical, does not repeat them here.
Embodiment 2: as shown in Figure 3 and Figure 4, the utility model collecting and distributing type electrical control gear comprises cabinet 1, duplicate supply switch unit 2, one or more start-up control unit 3, adopt four start-up control unit 3 in the present embodiment, duplicate supply switch unit 2 is installed in the duplicate supply switch unit cabinet 5, four start-up control unit 3 are installed on respectively in the start-up control unit cabinet 6, duplicate supply switch unit cabinet 5 and four start-up control unit cabinets 6 connect into the both sides that 1, four start-up control unit of combination cabinet cabinet 6 lays respectively at duplicate supply switch unit cabinet 5 by bolt.Like this, by centralized control, just can realize the control of a plurality of electric equipments to such combination cabinet 1, therefore be convenient to operation, the automaticity height has improved reliability of products, and, make volume less owing to be installed in the combination cabinet 1, do not take the place.The end of incoming cables that double loop power supply 9 is introduced duplicate supply switch unit 2, the leading-out terminal of duplicate supply switch unit 2 links to each other with four start-up control unit 3 by confluence copper bar 4.The end of incoming cables of four start-up control unit 3 is from confluence copper bar 4 power takings, and the leading-out terminal of four start-up control unit 3 is connected with power consumption equipment.In the present embodiment, comprise main power switch QS1, the double-power supply switching device circuit breaker Q F1 and switching contactor KM1 and the Backup Power Switch QS2 that links to each other successively, double-power supply switching device circuit breaker Q F2 and switching contactor KM2 that link to each other successively in the duplicate supply switch unit 2, wherein the input of main power switch QS1 links to each other with main power source, is used for introducing main power source; The output of switching contactor KM1 links to each other with confluence copper bar 4, and the electric current that is used for drawing from main power source flows to each start-up control unit 3 by confluence copper bar 4, and the input of Backup Power Switch QS2 links to each other with stand-by power supply, is used for introducing stand-by power supply; The output of switching contactor KM2 links to each other with confluence copper bar 4, and the electric current that is used for drawing from stand-by power supply flows to each start-up control unit 3 by confluence copper bar 4.Comprise protection switch QF, the control contactor KM and the thermal relay KH that link to each other successively in each start-up control unit 3, wherein the input of protection switch QF links to each other with confluence copper bar 4, is used for introducing the electric current of coming from duplicate supply switch unit 2; The output of thermal relay KH links to each other with power consumption equipment, is used for electric current is imported in each power consumption equipment.
Operation principle: after double loop power supply 9 was introduced duplicate supply switch unit 2, during operate as normal, main power source inserted double-power supply switching device circuit breaker Q F1 through switch QS1, inserts switching contactor KM1 then, and the output of switching contactor KM1 inserts confluence copper bar 4; When primary power source de-energizes or when fault is arranged, stand-by power supply inserts double-power supply switching device circuit breaker Q F2 through switch QS2, inserts switching contactor KM2 then, automaticallyes switch through switching contactor KM2, and its output inserts confluence copper bar 4.Power supply after the switching is connected to each start-up control unit 3 through confluence copper bar 4, and after the electric current that attracts on the confluence copper bar 4 was inserted in the end of incoming cables of protection switch QF in the start-up control unit 3, protection switch QF protected start-up control unit 3.The end of incoming cables of the leading-out terminal of protection switch QF and control contactor KM joins, and control main contactor KM is mainly used in the start-stop of power consumption equipment M is controlled.The end of incoming cables of the leading-out terminal of control contactor KM and thermal relay KH joins, and thermal relay KH transships and the heat protection to power consumption equipment M.The leading-out terminal of thermal relay KH links to each other with power consumption equipment M, has finished the control to M.Operation principle in each start-up control unit 3 is all identical, does not repeat them here.
Claims (5)
1, a kind of collecting and distributing type electrical control gear, it comprises combination cabinet (1), duplicate supply switch unit (2), one or more start-up control unit (3), it is characterized in that: described duplicate supply switch unit (2) and one or more start-up control unit (3) all are arranged in the combination cabinet (1), the end of incoming cables of described duplicate supply switch unit (2) links to each other with double loop power supply (9), the leading-out terminal of duplicate supply switch unit (2) links to each other with the end of incoming cables of one or more start-up control unit (3) by confluence copper bar (4), and the leading-out terminal of start-up control unit (3) links to each other with each power consumption equipment.
2, collecting and distributing type electrical control gear according to claim 1, it is characterized in that: described duplicate supply switch unit (2) is arranged in the duplicate supply switch unit cabinet (5), each start-up control unit (3) is arranged at respectively in the start-up control unit cabinet (6) in one or more start-up control unit (3), described duplicate supply switch unit cabinet (5) and start-up control unit cabinet (6) are installed in the combination cabinet (1) with embedded, and perhaps power supply switch unit cabinet (5) and start-up control unit cabinet (6) are connected to combination cabinet (1) in bolted mode each other.
3, collecting and distributing type electrical control gear according to claim 1 and 2, it is characterized in that: described one or more start-up control unit (3) all are arranged at a side of duplicate supply switch unit (2), and perhaps one or more start-up control unit (3) are arranged at the both sides of duplicate supply switch unit (2) respectively.
4, collecting and distributing type electrical control gear according to claim 1 and 2; it is characterized in that: be provided with protection switch, relay, control contactor between the leading-out terminal of described confluence copper bar (4) and start-up control unit (3); or protection switch and relay, or relay and control contactor.
5, collecting and distributing type electrical control gear according to claim 3; it is characterized in that: be provided with protection switch, relay, control contactor between the leading-out terminal of described confluence copper bar (4) and start-up control unit (3); or protection switch and relay, or relay and control contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050441 CN2894008Y (en) | 2006-03-29 | 2006-03-29 | Collecting and distributing electric controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050441 CN2894008Y (en) | 2006-03-29 | 2006-03-29 | Collecting and distributing electric controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2894008Y true CN2894008Y (en) | 2007-04-25 |
Family
ID=38062160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050441 Expired - Fee Related CN2894008Y (en) | 2006-03-29 | 2006-03-29 | Collecting and distributing electric controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2894008Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195239A (en) * | 2010-03-11 | 2011-09-21 | 深圳市泰昂能源科技股份有限公司 | Background-wall-technology-based smart incoming line module |
-
2006
- 2006-03-29 CN CN 200620050441 patent/CN2894008Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195239A (en) * | 2010-03-11 | 2011-09-21 | 深圳市泰昂能源科技股份有限公司 | Background-wall-technology-based smart incoming line module |
| CN102195239B (en) * | 2010-03-11 | 2013-12-18 | 深圳市泰昂能源科技股份有限公司 | Background-wall-technology-based smart incoming line module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20100329 |