2nd Inventors' Olympiad - GENIUS 2000 Budapest, Virtual Exhibition

Registry number: A/2-029 Category: A/2 Country: Hungary
Desktop ventilator
The invention
  • The problem to be solved:
    Most of the actually used desktop ventilators have axial blades (rarely cross-flow types) that produces a directed and a narrow, focused air current. A relatively high air velocity is to be used to obtain an well noticeable focused air motion and this produces an unpleasant draught in the axis of the air current and, as a result, in the line of the air current papers or lighter objects start to fly away, causing problems. The invented ventilator design eliminates all these problems.
  • Definition:
    The invention is a desktop ventilator, without spiral case, using radial blades with circular free outflow and, the air outflow direction and spread angle can be adjusted, producing a draught-free, evenly distributed, low velocity air motion.
  • Presentation:
    The ventilator housing consists of three parts. The upper part is the air inlet tube, the middle part is the blower outlet with the air-deflectors and inside it there is the radial blade impeller, while the lower part is a closed unit where the motor and the electric circuits are accommodated and, its dimensions determine also the working height of the air outflow. The blades of the ventilator can be forward-curved, backward-curved or radial design ones. The invented design ventilator does not produce draught sensation to the user seating (staying) in a fixed place due to the evenly distributed, low velocity air motion that is produced in the close vicinity of the user.

  • Application:
    It can be used in shops, offices and permanent location workplaces. It can also be a desktop, a floor or a ceiling mounted design.
  • Advantages:
    Low noise level, low velocity but evenly distributed low velocity air motion, draught-free ventilation, facilitates special shaping, energy sparing, it can also be used as a sales promotion gift.
  • Stage of development:
    Prototype is available.
  • Documentation available: Yes
The inventor(s)
  • Name(s): Csongor CZINTOS
  • Self introduction:
    The inventor is 45 years old, qualified mechanical engineer since 1979. He worked in the fields of public utility design, construction and operation, in the metal-industry, and in the lighting engineering, at first as employed and later as self-employed.
The protection
  • Form: exhibition priority
  • Priority: 4 May, 2000.
  • Countries where it is force:
Business intention: The inventor should like to sell the licence and he is looking for development co-operation partner.
Contact
  • Name: Csongor CZINTOS
  • E-mail: czintosc@matavnet.hu
  • Fax: +36-76 483-297
  • Phone: +36-76 483-272 or +36-76 323-675
  • Address: H-6000 Kecskemét, Csáky u. 3. Hungary