Greenhouse temperature control device

Greenhouse temperature control device

CN
  • CN 203,167,719 U
  • Filed: 04/20/2013
  • Issued: 09/04/2013
  • Est. Priority Date: 04/20/2013
  • Status: Active Grant
First Claim
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1. green house attemperating unit, described attemperating unit comprises the machine that leaks informaton that is fixedly mounted on the framework of glasshouse big shack, the described machine that leaks informaton is provided with a reductor, described reductor is provided with output shaft, it is characterized in that, described output shaft output laterally is provided with and is mated the chain that transmission is used, two bearing of trends that described chain is walked around behind the described output shaft output are respectively equipped with some branches rope, be provided with two fixed pulleys successively on described each branch'"'"'s rope, be designated as first fixed pulley and second fixed pulley respectively, the bearing of trend that described each branch'"'"'s rope is walked around behind described first fixed pulley is vertical with described chain place direction, each branch'"'"'s rope of walking around behind described first fixed pulley extends to described second fixed pulley, walking around each branch'"'"'s rope behind described second fixed pulley extends to the single-revolution pulley and links together, wherein, two ropes of described each branch'"'"'s rope are walked around the movable end of the film that leaks informaton respectively from the bottom of the film that leaks informaton, wherein rope of described each branch'"'"'s rope is fixedlyed connected with described movable end in the position of the movable end of walking around the described film that leaks informaton.

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