Multi-power-supply automatic switching device

An automatic switching and power switching technology, applied in circuit devices, emergency power supply arrangements, electrical components, etc., can solve the problems of time-consuming, labor-intensive, loss, and equipment failure to power on the power switching method, so as to solve the problem of limited power supply time, reduce equipment and Damage to personnel, effect of avoiding damage to personnel and equipment

Pending Publication Date: 2020-05-15
合肥天鹅制冷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the power supply switching method in the prior art is time-consuming and laborious, and the equipment cannot be energized to work during the switching process, which is easy to cause heavy losses, and proposes a multi-power automatic switching device

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Embodiment Construction

[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0011] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0012] refer to figure 1...

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Abstract

The invention relates to the technical field of electric appliance control and discloses a multi-power-supply automatic switching device. The device comprises a main power supply, multiple paths of standby power supplies, a storage battery, a conversion system of the storage battery, a power supply detection device, a power supply protection device, a power supply switching device, a control system, an oil engine generator set and the like, and is characterized in that the multiple paths of power supplies and oil engines are automatically switched to supply power through buffering of the storage battery and the conversion system of the storage battery, and uninterrupted work of equipment is achieved. The whole process is automatically completed by the control system, manual intervention isnot needed, the equipment is always in a power-on state, and damage to personnel and the equipment due to sudden power failure can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of electric appliance control, in particular to a multi-power automatic switching device. Background technique [0002] Some equipment or occasions, such as hospitals, building fire protection, information room, etc., require uninterrupted power supply. When the power supply system is abnormal, it often causes heavy losses. Therefore, these occasions are prepared for battery power supply, or require multiple power inputs, or prepare oil generator for power supply. , but the power supply time of the battery is limited, and it is only suitable for short-term power supply. It takes time and effort to start the diesel engine generator, and requires professional operation. The switch between the main power supply and the backup power supply requires the backup power supply to have power. In the case of no power supply on both sides There is nothing to do, these power switching methods are time-consuming and labor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06
CPCH02J9/061Y02B70/30Y04S20/20
Inventor 张驰鲁育苗
Owner 合肥天鹅制冷科技有限公司
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