Automatic T-valve System to Improve the Energy Efficiency of Firefighting Robot

An automatic T-valve system enhances firefighting robots by draining water from the hose when moving, significantly increasing mobility and battery life.
Technology No. 2015-DIET-67170

Firefighting robots were first made available to take the place of human firefighters in instances of life-threatening fires. These robots are heavy and not very agile. A lot of energy is consumed while pulling 200 feet of fire hose that is full of water throughout the structure. Unfortunately, this reduces the robot's advertised battery life of eight hours to two hours.

Researchers at Purdue University have equipped these firefighting robots with an automatic T-valve system that removes water from the fire hose whenever the robot moves to a new location. It takes significantly less energy to pull an empty fire hose compared to a water-filled fire hose. Integrating this system into existing firefighting robots increases their mobility and battery life, saving firefighters from life-threatening fires due to insufficient battery life.

Advantages:

-Increased battery life

-Increased mobility

-Less risk for firefighters in life-threatening fires

Potential Applications:

-Firefighting

TRL: 4

Intellectual Property:

Provisional-Patent, 2015-11-24, United States | Utility Patent, 2016-11-22, United States | Utility Patent, N/A, United States

Keywords: Firefighting robots, T-valve system, automatic T-valve, robot mobility, increased battery life, empty fire hose, water removal system, structural firefighting, emergency response technology, robotics innovation

  • expand_more mode_edit Authors (3)
    James Dietz
    Jeong-Wan Kim
    Eric Timothy Matson
  • expand_more cloud_download Supporting documents (1)
    Product brochure
    Automatic T-valve System to Improve the Energy Efficiency of Firefighting Robot.pdf
Questions about this technology?