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Rearrangeable partial environmental control device

  • US 4,549,472 A
  • Filed: 02/15/1984
  • Issued: 10/29/1985
  • Est. Priority Date: 09/29/1983
  • Status: Expired due to Term
First Claim
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1. A rearrangeable partial environmental control device wherein a room is divided into a supply chamber connected to a air conditioner, a mixing chamber, an environmental control chamber and a return chamber, which is connected to said mixing chamber, from one side to the opposite side of said room, said control device comprising in combination a first lattice with spaces arranged between said supply chamber and said mixing chamber, a second lattice with spaces arranged between said mixing chamber and said environmental control chamber, a third lattice with spaces arranged between said environmental control chamber and said return chamber, ventilating units removably installed in a number of said spaces of said second lattice, lids removably mounted in remaining spaces of said second lattice, absorbing boards removably provided in a number of spaces of said third lattice to absorb air from said environmental control chamber into said return chamber and lids removably mounted in remaining spaces of said third lattice, conditioned air from said supply chamber and circulating air from said return chamber being mixed in said mixing chamber and air from said ventilating units being blown to predetermined positions of said environmental control chamber.

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