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Safe power electric appliance and safe power supply system

An electric power and safety technology, applied in the field of power supply, can solve the problems of diesel generators with loud noise and polluted gas

Inactive Publication Date: 2019-03-19
GUANGDONG HYDROGEN ENERGY SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On July 30, power was restored 15 hours after the first accident, but states such as Punjab, Haryana, Uttarakhand, and Rajasthan were still overloaded with electricity, and a second accident occurred
However, diesel generators are noisy, emit polluting gases, and require non-renewable resources as raw materials, and they only supply power to the power unit. From a system point of view, it is not a solution for emergency power.

Method used

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  • Safe power electric appliance and safe power supply system
  • Safe power electric appliance and safe power supply system
  • Safe power electric appliance and safe power supply system

Examples

Experimental program
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Effect test

Embodiment 1

[0086] see Figure 1 to Figure 3, the present invention discloses a safe electric home appliance. The safe electric home appliance includes: a water-hydrogen host 30, a raw material conversion accessory 10, and an AC-DC conversion accessory 50; the water-hydrogen host 30 is respectively connected to the raw material conversion accessory 10, the Annex 50.

[0087] The safe electric home appliance is also provided with a methanol storage container 11, a water storage container 13, and a methanol-water storage container 40; the raw material conversion accessory 10 is connected to the methanol storage container 11, and the methanol-water storage container 40, and can transport methanol converted from natural gas to a methanol storage container or / and a methanol-water storage container.

[0088] The water hydrogen host 30 is respectively connected to the methanol water storage container 40 and the water storage container 13, the methanol water storage container 40 is used as the r...

Embodiment 2

[0104] The difference between this embodiment and Embodiment 1 is that in this embodiment, the raw material conversion accessories include a methane-to-methanol device and a methanol separation device, and the methane-to-methanol device and the methanol separation device are connected in sequence (that is, the methane separation device may not be provided) .

[0105] In addition, if there is a ready-made methanol water raw material, the methanol water raw material can be directly used to generate hydrogen for power generation. After the raw materials are used up, methanol can be produced from natural gas with the aid of a methane-to-methanol plant.

Embodiment 3

[0107] The difference between this embodiment and Embodiment 1 is that in this embodiment, the methane-to-methanol device includes a methane purification membrane to only pass through methane, and other gases are transported to the natural gas pipeline; the methane-to-methanol device includes a composite metal membrane or Porcelain membranes are used to prepare methanol and hydrogen from methane and water to obtain methanol.

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Abstract

The invention discloses a safe power electric appliance and a safe power supply system. The safe power supply system comprises an AC power grid and a plurality of safe power electric appliances arranged at a power consumption unit, wherein the safe power electric appliances comprise a water-hydrogen main engine, a raw material conversion accessory and an AC-DC conversion accessory; the water-hydrogen main engine is connected with the raw material conversion accessory and the AC-DC conversion accessory; the raw material conversion accessory comprises a natural gas-methanol conversion device; the natural gas-methanol conversion device comprises a methane purification device and a methane-methanol conversion device; and the DC outputted by the water-hydrogen main engine is connected with theAC-DC conversion accessory, and the AC-DC conversion accessory is used for converting the DC to AC for being used by an AC power consumption device. The safe power electric appliance and the safe power supply system disclosed in the invention can be used as emergency power of the State Grid and can provide power for a power consumption unit in a set area in the case of transmission failure or insufficient power supply in the State Grid, thereby avoiding the influences of power consumption on users.

Description

technical field [0001] The invention belongs to the technical field of power supply, and relates to a power supply system, in particular to a safe electric home appliance. Background technique [0002] Today, with the development of science and technology, electricity has become a necessity for people to work, study, and live. For example, electric lights, televisions, washing machines, microwave ovens, induction cookers, refrigerators, air conditioners, computers, and communication base stations all require electricity to work. [0003] However, today's power transmission mostly relies on high-voltage line transmission. In the event of serious natural disasters (such as earthquakes, floods, etc.) or man-made damage, it may cause damage to power transmission lines, resulting in large-scale power outages. Work, study, life, and even the whole society and the country will have a lot of negative impacts. At the same time, it is also related to the national economy and the peop...

Claims

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Application Information

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IPC IPC(8): H02J3/32H02J9/06
CPCH01M8/0612H01M8/0618H02J3/32H02J9/061Y02B90/10Y02E60/50Y02E70/30
Inventor 向华
Owner GUANGDONG HYDROGEN ENERGY SCI & TECH
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