Device and technology for solving short circuit of air conditioner while maintaining normal operation

A technology for normal operation and air conditioners, applied in circuit devices, overcurrent protection, electrical components, etc., can solve problems such as air conditioner short circuit hazards, human electric shock casualties, etc., to achieve timely and effective control and reduce incidence , the effect of sufficient power

Inactive Publication Date: 2019-12-17
艾朝君
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects of the above-mentioned existing air conditioner design, and provide a method to solve the safety problems such as electric shock casualties and fire caused by the surge current generated when the wires of the air conditioner are short-circuited, so as to solve the short-circuit hazard of the air conditioner and ensure its safety. The circuit is safe, and the air conditioner can continue to work normally through the two wires at the other end when a short circuit occurs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device and technology for solving short circuit of air conditioner while maintaining normal operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Hereinafter, the invention will now be described more fully with reference to the accompanying drawings, in which various embodiments are shown. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0016] Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

[0017] combined with figure 1 As shown, the device and technology for solving the air conditioner short circuit hazard and ensuring its circuit safety are composed of four-wire air conditioner AC control switch 1, break point switch 2, non-focus AC switch 3, current transformer 4, air conditioner The compressors 5 are connected in series in sequence, and the AC four-wire so...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a device and technology for solving a short circuit of an air conditioner while maintaining the normal operation. By means of random access of a four-wire air conditioner alternating current control switch, a focus-free alternating current switch of a photoelectric coupling assembly comprising a light emitting device and a photoconductive device can be connected as long as abreakpoint is made at any position of alternating current, and the transmission of on-off control signals to each controlled power-off switch in an optical isolation mode needs to be completed through at least one photoelectric coupling assembly. Energy is taken from load current by a current transformer to establish a power supply of a control circuit. The air conditioner alternating current four-wire solid-state switch has a particularly excellent short-circuit protection function, namely, surge-free short-circuit protection, electric sparks are generally not generated at the short-circuited position when loads are all short-circuited, and no damage is caused to the power supply, the wire, the switch and the like. The switch is externally provided with four leads, and when two of the leads are short-circuited, the other two leads are switched to enable the air conditioner to continue to operate normally.

Description

[0001] 1. Technical field [0002] The invention relates to the design field of an air conditioner, and proposes a device and technology for solving the short circuit of the air conditioner and still working normally. [0003] 2. Background technology [0004] The invention and use of electricity has brought great changes to people's production and life. The widespread use of electricity has driven lasting and profound structural changes in production. Electricity gradually replaced steam. In the 1870s, as new electricity entered the production field as a new energy source, it became the main power of factory machines, and human history entered the "Electrical Age". Due to the use of electricity, other industrial sectors have also developed rapidly, especially the development of the steel industry, which has made mankind bid farewell to the "cotton era" in the field of materials. Electrification and the advent of the "Steel Age" marked the rise of modern industry. The elect...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H02H3/08H02H1/06H02J9/06
CPCH02H1/06H02H3/08H02J9/06
Inventor 艾朝君
Owner 艾朝君
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products