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dc control cabinet

A control cabinet and controller technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problem of the control cabinet occupying more area, and achieve convenient on-site wiring, reasonable and compact layout, convenient and regular wiring Effect

Active Publication Date: 2017-11-10
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large number of control points in today's large-scale central air-conditioning and HVAC systems, there are many control cabinets and a large area.

Method used

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0021] Please refer to figure 1 with figure 2 , the present invention provides a DDC control cabinet, especially a DDC control cabinet of a central air-conditioning system, comprising: a DDC controller 1; a first wiring board 2 arranged on the first side of the DDC controller 1; a second wiring The board 3 is arranged on the second side of the DDC controller 1; the first internal wiring groove 4 is arranged between the first wiring board 2 and the first side of the DDC controller 1; the second internal wiring groove 5 is arranged on the second Between the second wiring board 3 and the second side of the DDC controller 1; the first peripheral wiring slot 6 is arranged on the side of the first wiring board 2 away from the DDC controller 1; the second peripheral wiring slot 7 is set On...

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Abstract

The invention discloses a DDC control cabinet, comprising: a DDC controller; a first wiring board arranged on the first side of the DDC controller; a second wiring board arranged on the second side of the DDC controller; a first internal wiring slot , set between the first wiring board and the DDC controller; the second internal wiring slot, set between the second wiring board and the DDC controller; the first peripheral wiring slot, set on the first wiring board away from the DDC control One side of the device; the second peripheral wiring slot is arranged on the side of the second wiring board away from the DDC controller; the input and output module, the connection wire connecting the output terminal of the input and output module and the output terminal of the external device passes through the first internal Wiring trough: the connection wires connecting the input terminal of the input-output module and the input terminal of the external device pass through the second internal wiring trough. Due to the adoption of the above scheme, the layout of the DDC control cabinet is reasonable and compact, the wiring is convenient and regular, it is convenient for on-site wiring, and the wiring error rate is reduced.

Description

technical field [0001] The invention relates to the field of electrical control, in particular to a DDC control cabinet. Background technique [0002] With the promotion of national green energy-saving buildings, the energy-saving benefits brought by the central air-conditioning energy-saving system are very considerable. In the control of the central air-conditioning system, the human-computer interaction interface sends instructions to the DDC controller, and the DDC controller sends instructions to drive the equipment to run, and the operating status is fed back to the human-machine interaction interface through the DDC controller. During this execution process, the DDC controller closely cooperates with the equipment control cabinet, and the seamless connection is realized through the transfer of the DDC control cabinet. However, due to the large number of control points in today's large-scale central air-conditioning and HVAC systems, there are many control cabinets an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 谭建明何玉雪姜春苗杨金龙周获刘纯钟兴宁宋海川彭浩
Owner GREE ELECTRIC APPLIANCES INC
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