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Electric power equipment, and electronic device and power supply element inspection equipment using same

A technology of power supply, machine, applied in the field of electronic machine and power supply component inspection equipment

Inactive Publication Date: 2010-08-11
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, a plurality of nozzles for spraying fire extinguishing agent and their on-off valves are used in each of a plurality of power supply elements, and the use of a plurality of nozzles and on-off valves in this way leads to an increase in size.

Method used

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  • Electric power equipment, and electronic device and power supply element inspection equipment using same
  • Electric power equipment, and electronic device and power supply element inspection equipment using same
  • Electric power equipment, and electronic device and power supply element inspection equipment using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0044] figure 1 It is a cross-sectional view of the electric device in Embodiment 1 of the present invention. Such as figure 1 As shown, the electric machine has: a main body box 1; a plurality of power supply elements 2 provided in the main body box 1;

[0045] In addition, the fire extinguishing agent outflow space 3 includes a fire extinguishing agent ejection space 5 and a fire extinguishing agent supply space 7. The fire extinguishing agent ejection space 5 has a plurality of fire extinguishing agent ejection holes 4 for ejecting the fire extinguishing agent to a plurality of power supply elements 2, The fire extinguishing agent supply space 7 is connected to the fire extinguishing agent discharge space 5 through a plurality of fire extinguishing agent supply holes 6 . This fire extinguishing agent supply space 7 is connected to a fire extinguishing agent tank 9 through a pipe 9A having an on-off valve 8 .

[0046] The plurality of power supply elements 2 are specifica...

Embodiment approach 2

[0063] Below, use Figure 4 , the electronic device in Embodiment 2 of the present invention will be described in detail.

[0064] Figure 4 It is a block diagram of the electronic equipment in Embodiment 2 of this invention. Such as Figure 4 As shown, the electric device of Embodiment 1 is used as a power source of electronic devices such as electric vehicles, for example. In addition, since the structure and function of an electric device are the same as Embodiment 1, description is abbreviate|omitted.

[0065] Such as Figure 4 As shown, the electronic device of this embodiment at least includes: front wheels 14A and rear wheels 14B connected to axle shafts 13A and 13B; rotating shaft 15 connecting front wheels 14A and rear wheels 14B; The power transmission part 16; the motor 17 that drives the power transmission part 16;

[0066] According to this embodiment, even if the electric device incorporated in the electronic device becomes abnormal due to a collision or th...

Embodiment approach 3

[0069] Below, use Figure 5 , the power supply element inspection device in Embodiment 3 of the present invention will be described in detail.

[0070] Figure 5 It is a block diagram of the power supply element inspection apparatus in Embodiment 3 of this invention. Such as Figure 5 As shown, the electric equipment according to Embodiment 1 is used as an inspection device for power supply components and the like. In addition, since the structure and function of an electric device are the same as Embodiment 1, description is abbreviate|omitted.

[0071] Such as Figure 5 As shown, the power supply component inspection device of the present embodiment includes at least: the electric device of Embodiment 1; and an inspection system 20 for inspecting characteristics of power supply components in the electric device.

[0072] Then, for example, when the power supply element is a lithium secondary battery or the like, the inspection system 20 is composed of a charge and disch...

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PUM

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Abstract

The present invention is equipped with a chassis case, a multiplicity of power supply elements that are arranged inside the chassis case, and a fire suppressant discharge space arranged facing the multiplicity of power supply elements, wherein said fire suppressant discharge space is constituted with a fire suppressant spray space that possesses a multiplicity of fire suppressant spray holes, which spray fire suppressant toward the multiplicity of power supply elements, and a fire suppressant supply space that is linked to this fire suppressant spray space by means of a multiplicity of fire suppressant supply holes, and having a fire suppressant tank connected to the fire suppressant supply space by means of a shutoff valve.

Description

technical field [0001] The present invention relates to an electric device applicable to an abnormality of a power supply device, an electronic device using the same, and a power supply device inspection device. Background technique [0002] Among electronic devices such as automobiles, electric vehicles using electric power from electric devices to drive a drive motor used as a power source have been developed, and have attracted attention from the viewpoint of energy saving. [0003] In addition, in order to improve the safety against an abnormality such as a collision, the above-mentioned electric equipment sprays a fire extinguishing agent from a plurality of nozzles when an abnormality occurs (for example, refer to Patent Document 1). [0004] The problem in the above-mentioned conventional example is the enlargement of the electric equipment. [0005] That is, in order to increase its power, electric equipment has a structure in which a plurality of power supply eleme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C3/07A62C3/16A62C35/02A62C37/40B60L3/00H02H5/04H02M7/48
CPCA62C3/07Y02E60/12H01M10/5004B60L3/0053B60L3/0046A62C3/16A62C35/02Y02T90/34H01M2200/00H01M10/613Y02T90/40Y02E60/10A62C35/68
Inventor 平川靖西野肇今宿昇一
Owner PANASONIC CORP