SYSTEM FOR CONTROLLING GROUND ENVIRONMENT - NIPPON TAIIKU SHISETSU KK

Title:

SYSTEM FOR CONTROLLING GROUND ENVIRONMENT

Document Type and Number:

Japanese Patent JP2006177130

Kind Code:

A

Abstract:

To provide a system for controlling the ground environment to be satisfactory.

A feed water pump 12 connected to a valve device V is disposed in a position not related to sport competition on the leveled ground G, and various sensors S are provided for measuring temperature, dryness, humidity, and the like in a stadium as indexes which represent the state of environment in the stadium including the ground G, spectators' seats, and the like. The valve device V is controlled according to the detection output of the sensors to discharge water as a spray onto the ground G from a rising pipe p reaching the lower face of a backing pavement U from the end of a distributing water pipe P, through a spray nozzle N jetting water as a mist into a surface layer material R.

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Inventors:

OKU HIROYUKI
KOMATSU KAZUYUKI
ASARI KOJI

Application Number:

JP2004382749A

Publication Date:

July 06, 2006

Filing Date:

December 21, 2004

Export Citation:

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Assignee:

NIPPON TAIIKU SHISETSU KK

International Classes:

E01C13/00; A63C19/00; E01C11/24; E01C13/08; E01C23/06

Attorney, Agent or Firm:

Iida Kogo
Iida Hidesato

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