Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Explosion-proof light-induced lighting control device

A lighting control and light sensing technology, which is applied in the field of explosion-proof light sensing lighting control devices, can solve the problems of rising electricity cost and the inability of lighting range to achieve seamless connection, and achieve the effects of reducing power consumption, simple structure and cost reduction.

Inactive Publication Date: 2012-09-12
BAOJI PETROLEUM MASCH CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an explosion-proof light-sensing lighting control device, which solves the problem that the lighting range cannot be seamlessly connected in the prior art, resulting in rising electricity costs

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
  • Explosion-proof light-induced lighting control device
  • Explosion-proof light-induced lighting control device
  • Explosion-proof light-induced lighting control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] The explosion-proof light-sensing lighting control device of the present invention is based on the following three considerations: first, the particularity of the working environment of the oil drilling rig. The working environment of drilling rigs is very complicated. In extremely hot (desert) and extremely cold (polar) environments, high requirements are placed on the adaptability of equipment; Frequent movement, etc.), making later product maintenance and tracking services difficult, so the product must be reliable and durable, but also meet the relevant requirements of oil drilling rig electrical. This special requirement just causes the light sensing technology in urban lighting to be unable to be applied to the oil drilling rig, so the present invention introduces the explosion-proof requirement at first in the technical solution...

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 discloses an explosion-proof light-induced lighting control device. A circuit breaker is arranged on a three-phase output line of a power supply, an intermediate relay KA contact and a second photosensor contact are respectively connected with a B phase line at an output end of the circuit breaker, the intermediate relay KA contact is connected with a self-locking button, an output end of the self-locking button is connected with an intermediate relay KM contact, a self-resetting button and a first photosensor contact simultaneously, and output ends of the intermediate relay KM contact, the self-resetting button and the first photosensor contact are connected with an intermediate relay KM coil simultaneously; the second photosensor contact is connected with an intermediate relay KA coil; an output end of the intermediate relay KM coil and an output end of the intermediate relay KA coil are connected with a zero line of the power supply simultaneously; and a second circuit breaker is installed on a working line which is connected with the power supply. By the aid of the device, the natural light is used to the maximum extent, the electric energy consumption is reduced, and the cost is reduced for users.

Description

technical field [0001] The invention belongs to the technical field of electromechanical control, and relates to an explosion-proof light-sensing lighting control device. Background technique [0002] At present, there is a lot of subjective randomness in the start and stop of lighting devices on oil drilling rigs. As oil drilling rigs, especially offshore platforms, are increasingly demanding on lighting, for example, many offshore platform users require that the lighting range be seamlessly connected, otherwise there will be safety hazards, and the demand for lighting on oil drilling rigs continues to increase, resulting in rising electricity costs. [0003] In the existing lighting circuit control device, due to the particularity of geographical time difference, the start-stop time of the lighting device on the oil drilling rig cannot be well controlled, which leads to a certain degree of subjective arbitrariness in the judgment of control. Contents of the invention ...

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
IPC IPC(8): H05B37/02
Inventor 董兴华丛万生吴阳马亚峰刘晶晶
Owner BAOJI PETROLEUM MASCH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com