System and method for returning rainwater to earth

System and method for returning rainwater to earth

  • CN 105,239,630 A
  • Filed: 09/29/2015
  • Published: 01/13/2016
  • Est. Priority Date: 09/29/2015
  • Status: Active Application
First Claim
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1. rainwater returns a earth system, it is characterized in that:

  • return the earth system (3) by rain water collecting system (1), rainwater induction system (2) with rainwater and form;

    Described rain water collecting system (1) comprises a catch-basin (13), and the upper port of catch-basin (13) is provided with the end cap (12) of leaking hole, places the rainwater-collecting bag (11) that can change in catch-basin (13);

    Be provided with filter (35) in rainwater-collecting bag (11) inside, filter (35) is parallel to catch-basin (13) well head;

    Described rainwater induction system (2) comprises a water pump (24), the motor (23) be connected with water pump (24), and motor connects an electronic pressure switch (21) by wire;

    Water pump (24) connects one end of a shaft bottom water pipe (25), and the other end of shaft bottom water pipe (25) connects the bottom of a standpipe (26), and the upper bottom of standpipe (26) connects a bleed off pipe (27);

    Described rainwater returns the earth system (3) and is made up of curb basic unit (32), aquifer (31), permeable formation (33) and soil layer (34) successively from top to bottom;

    Rainwater-collecting bag (11) bottom is provided with leaking hole;

    Described electronic pressure switch (21) is arranged on the below of rainwater-collecting bag (11) and contacts with rainwater-collecting bag (11);

    Described shaft bottom water pipe (25) is arranged on the bottom of catch-basin (13);

    Described standpipe (26) is positioned at the side of catch-basin;

    Described bleed off pipe (27) is arranged in aquifer (31).

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