Patents Assigned to Nutec Electrical Engineering Co., Ltd.
  • Patent number: 6338257
    Abstract: A separated type air conditioner with evaporative condensing apparatus comprises an outdoor unit and at least one indoor unit which the outdoor unit includes an evaporative condensing apparatus, a water chiller type evaporating apparatus and a comparative low pressure compressor for circulating a cooling medium system between the condensing apparatus and the evaporating apparatus within the outdoor unit to avoid long distance medium transmitting for improving the energy saving and environment protecting, and characteristically that the evaporative condensing apparatus comprises an evaporative water intermittent supply system to supply water onto a layer of absorptive material covered on the condensing coils intermittly through an electromagnetic valve automatically controlled by a PC board to assume that the amount of water once supplied to the absorptive material will be approximately fully evaporated within a controlled intermittence to provide a highest effect for absorbing evaporative latent heat form the
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: January 15, 2002
    Assignee: Nutec Electrical Engineering Co., Ltd.
    Inventors: Peng Chu Chiu, Chih Hsien Huang
  • Patent number: 6286325
    Abstract: An evaporative condensing apparatus used in an air conditioner to reduce the power consumption of the condenser and improves its EER value. The evaporative condensing apparatus is based on the rule that the relative critical pressure needed to condense a cooling medium is directly proportional to the temperature during the exchange of a cooling medium between gas state and liquid state.
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: September 11, 2001
    Assignee: Nutec Electrical Engineering Co., Ltd.
    Inventors: Peng-Chu Chiu, Tsui-Ling Hsuen, Chih-Hsien Huang
  • Patent number: 6101823
    Abstract: An evaporative condensing apparatus used in an air conditioner to reduce the power consumption of the air conditioner and improves its EER value. The evaporative condensing apparatus is based on the rule that the condensing temperature is directly proportional to the condensing pressure during the exchange of a cooling agent between liquid state and gas state.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: August 15, 2000
    Assignee: Nutec Electrical Engineering Co., Ltd.
    Inventors: Peng-Chu Chiu, Tsui-Ling Hsuen, Chih-Hsien Huang
  • Patent number: 6050101
    Abstract: A high EER air conditioning apparatus with a special heat exchanger of a condensing unit having a water evaporating system composed of a plurality of thin water-holding layers of porous hydro material coated on the heat conducting surfaces of metal plates and medium coils in the exhaust air passages to provide an extra cooling efficiency to cool the medium to an extreme low temperature due to the water been evaporated by the blow of the exhaust air thereby, in which a low compression ratio compressor of low pressure will be enough to liquefy the medium in such a low temperature so as to save a large consumption power of the compressor for obtaining a high EER therefor.
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: April 18, 2000
    Assignee: Nutec Electrical Engineering Co., Ltd.
    Inventor: Shin-Huei Liu
  • Patent number: 5964098
    Abstract: An auxiliary condenser includes a plurality of heat conductive tubes connected in series between a compressor and a main condenser of an air conditioning system to absorb heat energy of compressed, hot, gas state coolant outputted from the compressor, absorptive covering means covered on the heat conductive tube to absorb condensed water from evaporator means of the air conditioning system for carrying heat away from the heat conductive tubes by means of evaporation.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: October 12, 1999
    Assignee: Nutec Electrical Engineering Co., Ltd.
    Inventors: Chin-Hsien Huang, Peng-Chu Chiu, Allen Liu