CN103457299A - Single-loop power supply emergency power cabinet with high heat dissipation performance - Google Patents
Single-loop power supply emergency power cabinet with high heat dissipation performance Download PDFInfo
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- CN103457299A CN103457299A CN201210168456XA CN201210168456A CN103457299A CN 103457299 A CN103457299 A CN 103457299A CN 201210168456X A CN201210168456X A CN 201210168456XA CN 201210168456 A CN201210168456 A CN 201210168456A CN 103457299 A CN103457299 A CN 103457299A
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- power supply
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- controller
- emergency power
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The invention discloses a single-loop power supply emergency power cabinet with high heat dissipation performance. The single-loop power supply emergency power cabinet comprises a cabinet body (1) and a charger (2), a battery pack (3), an inverter (4) and a controller (5) which are arranged in the cabinet body (1). An electric fan (12) is arranged in the cabinet body (1), and a control terminal of the electric fan (12) is connected to the controller (5). The single-loop power supply emergency power cabinet has the advantage that the inside of the cabinet body can be cooled by the electric fan arranged in the cabinet body and controlled by a temperature sensor, and thus, electric power is saved.
Description
Technical field
The present invention relates to a kind of emergency power supply unit, particularly relate to the single circuit power supply emergency power supply cabinet that a kind of heat dispersion is high.
Background technology
While referring to the normal power supply power interruptions on the emergency power supply broad sense, the self-contained emergency source of electrical power device that can power in short-term to user's important load, current stand-by generator group, UPS uninterrupted power supply, the emergency power supply cabinet etc. of mainly comprising, but the stand-by generator group needs the special messenger to keep an eye on, need periodic maintenance, but also there is the shortcomings such as seriously polluted, that operating cost is large, in a lot of fields, eliminated gradually; Although the UPS uninterrupted power supply compared with the generating set application easily, does not pollute, its price comparison costliness, the life-span is not high yet; And emergency power supply cabinet is applied more and more extensive because cost is low, the life-span long and the efficiency advantages of higher.But existing emergency power supply cabinet is when full-load operation, and inner meeting produces a large amount of heats, only by louvre, is difficult to distribute, and like this due to high temperature, is easy to cause the generation of some accidents.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of above-mentioned prior art, provide that a kind of cost is low, the high single circuit power supply emergency power supply cabinet of heat dispersion of life-span length, stable performance, good heat dissipation effect.
Purpose of the present invention is achieved through the following technical solutions: the single circuit power supply emergency power supply cabinet that heat dispersion is high, comprise cabinet and be arranged on the charger in cabinet, battery pack, inverter and controller, cabinet also is provided with and is used for respectively inputting, input terminal and the lead-out terminal of output, the input of described charger is connected to input terminal, its output connects the input of battery pack, the output of battery pack is connected to the input of inverter, the output of inverter connects in one of them input of contactor, another input of contactor is connected to input terminal, its output connects lead-out terminal, its control end is connected to controller, also be provided with an electric fan (12) in described cabinet (1), the control end of electric fan (12) connects on controller (5).
Also be connected with a temperature sensor (13) on described controller (5).
Be provided with a fuse between described battery pack and inverter, the control end of described fuse is connected to controller.
Described input terminal connects civil power by a circuit breaker.
Described controller is a MCU microprocessor.
Be provided with air vent hole on described cabinet.
The invention has the beneficial effects as follows: an electric fan is set in cabinet, can be lowered the temperature to cabinet inside, and by a temperature sensor, electric fan is controlled, saved electric energy.
The accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention;
Fig. 2 is internal circuit configuration schematic diagram of the present invention;
In figure, 1-cabinet, 2-charger, 3-battery pack, 4-inverter, 5-controller, 6-input terminal, 7-lead-out terminal, 8-contactor, 9-circuit breaker, 10-fuse, 11-air vent hole.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
[embodiment]
As Fig. 1, shown in Fig. 2, the single circuit power supply emergency power supply cabinet that heat dispersion is high, comprise cabinet 1 and be arranged on the charger 2 in cabinet 1, battery pack 3, inverter 4 and controller 5, cabinet 1 also is provided with and is used for respectively inputting, input terminal 6 and the lead-out terminal 7 of output, the input of described charger 2 is connected to input terminal 6, its output connects the input of battery pack 3, the output of battery pack 3 is connected to the input of inverter 4, the output of inverter 4 connects in one of them input of contactor 8, another input of contactor 8 is connected to input terminal 6, its output connects lead-out terminal 7, its control end is connected to controller 5, also be provided with an electric fan 12 in described cabinet 1, the control end of electric fan 12 connects on controller 5, electric fan 12 can be to being lowered the temperature in cabinet 1 after opening.
Also be connected with a temperature sensor 13 on described controller 5.
Be provided with a fuse 10 between described battery pack 3 and inverter 4, the control end of described fuse 10 is connected to controller 5, and fuse 10 is mainly for the protection of battery pack 3, and when battery pack 3 power supply circuits go wrong, fuse 10 is open circuit.
Described input terminal 6 connects civil power by a circuit breaker 9.
Described controller 5 is a MCU microprocessor.
Be provided with air vent hole 11 on described cabinet 1, for ventilation cooling in cabinet.
Operation principle of the present invention is: during the civil power normal power supply, the load at lead-out terminal place directly connects civil power work, and at this moment, charger 2 is connected to civil power, and battery pack 3 is charged; When commercial power supply generation problem, controller 5 control contactors 8 disconnect civil power, are connected to stand-by power supply, are connected to inverter 4, and battery pack 3 is by after inverter 4, for load provides alternating current.When temperature sensor 13 is sensed temperature in cabinet and reached certain limit, it transmits a signal to controller 5, and controller 5 is controlled electric fan 12 and carried out work, has avoided like this electric fan 12 continuous operations, thus the waste electric energy.
Claims (6)
1. the single circuit power supply emergency power supply cabinet that heat dispersion is high, it is characterized in that, comprise cabinet (1) and be arranged on the charger (2) in cabinet (1), battery pack (3), inverter (4) and controller (5), cabinet (1) also is provided with and is used for respectively inputting, input terminal (6) and the lead-out terminal (7) of output, the input of described charger (2) is connected to input terminal (6), its output connects the input of battery pack (3), the output of battery pack (3) is connected to the input of inverter (4), the output of inverter (4) connects in one of them input of contactor (8), another input of contactor (8) is connected to input terminal (6), its output connects lead-out terminal (7), its control end is connected to controller (5), also be provided with an electric fan (12) in described cabinet (1), the control end of electric fan (12) connects on controller (5).
2. the single circuit power supply emergency power supply cabinet that heat dispersion according to claim 1 is high, is characterized in that, also is connected with a temperature sensor (13) on described controller (5).
3. the single circuit power supply emergency power supply cabinet that heat dispersion according to claim 2 is high, it is characterized in that, be provided with a fuse (10) between described battery pack (3) and inverter (4), the control end of described fuse (10) is connected to controller (5).
4. the single circuit power supply emergency power supply cabinet that heat dispersion according to claim 3 is high, is characterized in that, described input terminal (6) connects civil power by a circuit breaker (9).
5. according to the single circuit power supply emergency power supply cabinet that in claim 1-4, any described heat dispersion is high, it is characterized in that, described controller (5) is a MCU microprocessor.
6. the single circuit power supply emergency power supply cabinet that heat dispersion according to claim 5 is high, is characterized in that, is provided with air vent hole (11) on described cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210168456XA CN103457299A (en) | 2012-05-28 | 2012-05-28 | Single-loop power supply emergency power cabinet with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210168456XA CN103457299A (en) | 2012-05-28 | 2012-05-28 | Single-loop power supply emergency power cabinet with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103457299A true CN103457299A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210168456XA Pending CN103457299A (en) | 2012-05-28 | 2012-05-28 | Single-loop power supply emergency power cabinet with high heat dissipation performance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300596A (en) * | 2014-07-28 | 2015-01-21 | 四川省华电成套设备有限公司 | Single circuit power supply DC power supply cabinet capable of dissipating heat quickly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038822Y (en) * | 2006-12-25 | 2008-03-19 | 孙毅彪 | Quick non-interrupted power system |
| CN201146397Y (en) * | 2008-01-17 | 2008-11-05 | 孙毅彪 | Intelligent rapid emergency power supply system |
| JP4195959B2 (en) * | 1998-08-07 | 2008-12-17 | パナソニック株式会社 | Uninterruptible power system |
| CN202197137U (en) * | 2011-08-15 | 2012-04-18 | 河北奥冠通信科技有限公司 | Power supply cabinet for communication repeater station |
| CN202565000U (en) * | 2012-05-28 | 2012-11-28 | 成都振中电气有限公司 | High heat dispersion single circuit power-supply emergency power supply cabinet |
-
2012
- 2012-05-28 CN CN201210168456XA patent/CN103457299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4195959B2 (en) * | 1998-08-07 | 2008-12-17 | パナソニック株式会社 | Uninterruptible power system |
| CN201038822Y (en) * | 2006-12-25 | 2008-03-19 | 孙毅彪 | Quick non-interrupted power system |
| CN201146397Y (en) * | 2008-01-17 | 2008-11-05 | 孙毅彪 | Intelligent rapid emergency power supply system |
| CN202197137U (en) * | 2011-08-15 | 2012-04-18 | 河北奥冠通信科技有限公司 | Power supply cabinet for communication repeater station |
| CN202565000U (en) * | 2012-05-28 | 2012-11-28 | 成都振中电气有限公司 | High heat dispersion single circuit power-supply emergency power supply cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300596A (en) * | 2014-07-28 | 2015-01-21 | 四川省华电成套设备有限公司 | Single circuit power supply DC power supply cabinet capable of dissipating heat quickly |
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Application publication date: 20131218 |