×

Negative pressure type drying machine that utilizes the energy of the sun

  • US 20060277782A1
  • Filed: 10/25/2005
  • Published: 12/14/2006
  • Est. Priority Date: 06/09/2005
  • Status: Abandoned Application
First Claim
Patent Images

1. A negative pressure type drying machine comprising:

  • a machine base;

    an enclosed drying chamber installed in a top side of said machine base, said drying chamber having a plurality of peripheral walls respectively formed of high transmittance glasses;

    a hygrometer/thermometer adapted to detect temperature and humidity in said drying chamber;

    an electric heater mounted in a bottom side of said drying chamber and adapted to heat the air inside said drying chamber; and

    a control system mounted in said machine base at a bottom side below said enclosed drying chamber, said control system comprising a control panel and adapted to control the operation of said electric heater;

    wherein a high pressure blower is electrically connected to said control panel and adapted to draw air out of said enclosed drying chamber to further produce a negative pressure in said enclosed drying chamber, said high pressure blower having an air input port connected to the inside of said enclosed drying chamber through an air;

    said control panel comprises a plurality of control buttons respectively electrically connected to said electric heater and said high pressure blower to control on/off of said electric heater and said high pressure blower.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×