CN204731545U - Horizontal drawing machine board electricity room air-conditioning starts control system automatically - Google Patents
Horizontal drawing machine board electricity room air-conditioning starts control system automatically Download PDFInfo
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- CN204731545U CN204731545U CN201520485615.8U CN201520485615U CN204731545U CN 204731545 U CN204731545 U CN 204731545U CN 201520485615 U CN201520485615 U CN 201520485615U CN 204731545 U CN204731545 U CN 204731545U
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Abstract
The utility model discloses a kind of horizontal drawing machine board electricity room air-conditioning and automatically start control system, comprise power supply VCC to hold, triode Q1, resistance R1, resistance R2, resistance R3, electric capacity C1, contactor KM1, described power supply VCC holds the base stage being connected to triode Q1 by resistance R3, the base stage of described triode Q1 is by electric capacity C1 ground connection, the collector of described triode Q1 connects power supply VCC end by resistance R1, the collector of described triode Q1 is by resistance R2, contactor KM1 ground connection, the coil of described contactor KM1 connects the start end of horizontal drawing machine board, by the start end output current signal of horizontal drawing machine board to the coil of contactor KM1, be provided with starting of air conditioner signal output part between described resistance R1, resistance R2, described starting of air conditioner signal output part is connected with the starting switch of starting of air conditioner plate, for exporting enabling signal, starting switch is closed.
Description
Technical field
The utility model relates to a kind of horizontal drawing machine board electricity room air-conditioning and automatically starts control system.
Background technology
Horizontal drawing unit is the main production equipments of iron and steel enterprise.In start process, there is the situation that board personnel do not turn on the aircondition time and again in horizontal drawing machine board electricity room, causes indoor temperature superelevation to cause the accident of electrical equipment damage, in order to avoid the generation of same accident, be necessary to carry out automatic start-stop control to room conditioning.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of horizontal drawing machine board electricity room air-conditioning automatically to start control system.
The utility model is the technical scheme solving the employing of its technical matters:
Horizontal drawing machine board electricity room air-conditioning starts control system automatically, comprise power supply VCC to hold, triode Q1, resistance R1, resistance R2, resistance R3, electric capacity C1, contactor KM1, described power supply VCC holds the base stage being connected to triode Q1 by resistance R3, the base stage of described triode Q1 is by electric capacity C1 ground connection, the collector of described triode Q1 connects power supply VCC end by resistance R1, the collector of described triode Q1 is by resistance R2, contactor KM1 ground connection, the coil of described contactor KM1 connects the start end of horizontal drawing machine board, by the start end output current signal of horizontal drawing machine board to the coil of contactor KM1, be provided with starting of air conditioner signal output part between described resistance R1, resistance R2, described starting of air conditioner signal output part is connected with the starting switch of starting of air conditioner plate, for exporting enabling signal, starting switch is closed.
Further, described triode Q1 is NPN triode.
Further, described power supply VCC holds the start end connecting horizontal drawing machine board, by the start end out-put supply signal of horizontal drawing machine board to control system circuit.
The beneficial effects of the utility model are: the horizontal drawing machine board electricity room air-conditioning that the utility model adopts starts control system automatically; when horizontal drawing machine starts; contactor in system obtains electric closed; control system circuit obtains electric, and triode Q1 obtains electric saturated Time-delayed trigger enabling signal starting of air conditioner and runs, when compressor emergency shutdown; air conditioner power source can disconnect and out of service; when so not only ensure that unit is started shooting, air-conditioning is opened automatically, and when shutting down, air-conditioning is closed in time simultaneously, avoids the waste with electric resources.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
With reference to Fig. 1, a kind of horizontal drawing machine board electricity room of the present utility model air-conditioning starts control system automatically, comprise power supply VCC end, triode Q1, resistance R1, resistance R2, resistance R3, electric capacity C1, contactor KM1, described power supply VCC holds the base stage being connected to triode Q1 by resistance R3, the base stage of described triode Q1 is by electric capacity C1 ground connection, the collector of described triode Q1 is by resistance R2, contactor KM1 ground connection, the coil of described contactor KM1 connects the start end of horizontal drawing machine board, by the start end output current signal of horizontal drawing machine board to the coil of contactor KM1; Described power supply VCC holds the start end connecting horizontal drawing machine board, by the start end out-put supply signal of horizontal drawing machine board to control system circuit.Be provided with starting of air conditioner signal output part between described resistance R1, resistance R2, described starting of air conditioner signal output part is connected with the starting switch of starting of air conditioner plate, for exporting enabling signal, starting switch is closed.
In the present embodiment, described triode Q1 is NPN type triode.
In the present embodiment, the collector of described triode Q1 connects power supply VCC end by resistance R1, and when horizontal drawing machine unit starting, power supply VCC end just has power supply signal and exports.
When horizontal drawing machine unit is started shooting, the power supply VCC end of system has power supply signal, contactor KM1 obtains electric closed, triode Q1 obtains electric saturated Time-delayed trigger enabling signal, the starting switch of enabling signal to starting of air conditioner plate is exported by starting of air conditioner signal output part, starting switch is closed after receiving enabling signal, and air-conditioning is opened.When horizontal drawing machine compressor emergency shutdown, air conditioner power source can disconnect and out of service, and when so not only ensure that unit is started shooting, air-conditioning is opened automatically, and when shutting down, air-conditioning is closed in time simultaneously, avoids the waste with electric resources.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (3)
1. horizontal drawing machine board electricity room air-conditioning starts control system automatically, it is characterized in that: comprise power supply VCC and hold, triode Q1, resistance R1, resistance R2, resistance R3, electric capacity C1, contactor KM1, described power supply VCC holds the base stage being connected to triode Q1 by resistance R3, the base stage of described triode Q1 is by electric capacity C1 ground connection, the collector of described triode Q1 connects power supply VCC end by resistance R1, the collector of described triode Q1 is by resistance R2, contactor KM1 ground connection, the coil of described contactor KM1 connects the start end of horizontal drawing machine board, by the start end output current signal of horizontal drawing machine board to the coil of contactor KM1, be provided with starting of air conditioner signal output part between described resistance R1, resistance R2, described starting of air conditioner signal output part is connected with the starting switch of starting of air conditioner plate, for exporting enabling signal, starting switch is closed.
2. horizontal drawing machine board electricity room according to claim 1 air-conditioning starts control system automatically, it is characterized in that: described triode Q1 is NPN triode.
3. horizontal drawing machine board electricity room according to claim 2 air-conditioning starts control system automatically, it is characterized in that: described power supply VCC holds the start end connecting horizontal drawing machine board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485615.8U CN204731545U (en) | 2015-07-03 | 2015-07-03 | Horizontal drawing machine board electricity room air-conditioning starts control system automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485615.8U CN204731545U (en) | 2015-07-03 | 2015-07-03 | Horizontal drawing machine board electricity room air-conditioning starts control system automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204731545U true CN204731545U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485615.8U Active CN204731545U (en) | 2015-07-03 | 2015-07-03 | Horizontal drawing machine board electricity room air-conditioning starts control system automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204731545U (en) |
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2015
- 2015-07-03 CN CN201520485615.8U patent/CN204731545U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |