Air-conditioning system

Abstract

The present invention provides an air-conditioning system wherein an air-conditioning machine and a suction port C are provided in a space A, a blowout port 42 is provided in a space B, a return air section 85 forming a return air wind passage leading from the space B to the space A is provided between the space A and the space B, the suction port C, an air blower 55, 56 and the blowout port 42 are connected to one another through an air-supply wind passage, air sucked by the suction port C is brown out from the blowout port 42 by the air blower 55, 56 , the suction port C is provided below the air-conditioning machine, temperature and wind volume of a blowout air current of the air-conditioning machine are adjusted by setting of room temperature of the space A, and an operation mode, set temperature and wind volume of the air-conditioning machine, an angle of the blowout air current of the air-conditioning machine is adjusted by setting of a wind direction louver 145, 146 of the air-conditioning machine, blast volume of the air blower 55, 56 is adjusted, temperature of air sucked by the suction port C is adjusted, thereby making it possible to adjust also temperature of a room where the air-conditioning machine is not placed, cleaning of air, heat-exchange and ventilation are carried out to enhance air quality.

1 : An air-conditioning system wherein
 an air-conditioning machine and a suction port C are provided in a space A in a high airtight and high heat insulative building,   a blowout port is provided in a space B,   a return air section forming a return air wind passage leading from the space B to the space A is provided between the space A and the space B,   the suction port C, an air blower and the blowout port are connected to one another through an air-supply wind passage,   air sucked by the suction port C is brown out from the blowout port by the air blower,   the suction port C is provided below the air-conditioning machine,   temperature and wind volume of a blowout air current of the air-conditioning machine are adjusted by setting of room temperature of the space A, and an operation mode, set temperature and wind volume of the air-conditioning machine,   an angle of the blowout air current of the air-conditioning machine is adjusted by setting of a wind direction louver of the air-conditioning machine, and   blast volume of the air blower is adjusted, thereby   making it possible to adjust temperature of the air sucked by the suction port C within 20K at time of heating operation and within 10K at time of cooling operation with respect to the room temperature of the space A.   
     
     
         2 : The air-conditioning system according to  claim 1 , further comprising an electric dust collecting section or an HEPA filter for cleaning the air sucked by the suction port C, wherein the electric dust collecting section or the HEPA filter can be taken out from front of the suction port C. 
     
     
         3 : An air-conditioning system wherein
 an air-conditioning machine, a suction port D and a suction port E are provided in a space A in a high airtight and heat insulative building,   a blowout port is provided in a space B,   a return air section for forming a return air wind passage leading from the space B to the space A is provided between the space A and the space B,   the suction port D, the suction port E, an air blower and the blowout port are connected to one another through a duct to form an air-supply wind passage,   air sucked by the suction port D and the suction port E is blown out from the blowout port by the air blower,   the suction port D is provided below the air-conditioning machine,   the suction port E is provided above the air-conditioning machine,   dampers capable of adjusting respectively amounts of the airs sucked by the suction port D and the suction port E are provided,   temperature and wind volume of a blowout air current of the air-conditioning machine are adjusted by setting of room temperature of the space A, and an operation mode, set temperature and wind volume of the air-conditioning machine,   an angle of the blowout air current of the air-conditioning machine is adjusted by setting of a wind direction louver of the air-conditioning machine,   blast volume of the air blower is adjusted, and   the dampers respectively adjust the amounts of the airs sucked by the suction port D and the suction port E, thereby   making it possible to adjust temperature of the airs sucked by the suction port D and the suction port E within 20K at time of heating operation and within 10K at time of cooling operation with respect to the room temperature of the space A.   
     
     
         4 : The air-conditioning system according to  claim 3 , further comprising an electric dust collecting section or an HEPA filter for cleaning the air sucked by at least any one of the suction port D and the suction port E, wherein the electric dust collecting section or the HEPA filter can be taken out from front of the suction port D or the suction port E. 
     
     
         5 : The air-conditioning system according to  claim 1 , wherein
 a heat-exchanging unit is provided in an outdoor air introducing passage which connects outside of a room and inside of the building to each other,   the heat-exchanging unit is provided in an indoor air discharging passage which connects the inside of the building and the outside of the room to each other,   by the heat-exchanging unit, outdoor air is introduced into the building while discharging indoor air to the outside of the room, and the indoor air and the outdoor air are heat-exchanged with each other.   
     
     
         6 : The air-conditioning system according to  claim 1 , wherein the air-conditioning system is provided on each floor of the building. 
     
     
         7 : An air-conditioning system wherein
 an air-conditioning machine and a suction port F are provided in a space A in a high airtight and high heat insulative building,   a blowout port is provided in a space B,   a return air section for forming a return air wind passage leading from the space B to the space A is provided between the space A and the space B,   the suction port F, an air blower and the blowout port are connected to one another through an air-supply wind passage,   air sucked by the suction port F is blown out from the blowout port by the air blower,   a heat-exchanging unit is provided in an outdoor air introducing passage which connects outside of a room and inside of the building to each other,   the heat-exchanging unit is provided in an indoor air discharging passage which connects the inside of the building and the outside of the room to each other,   by the heat-exchanging unit, outdoor air is introduced into the building while discharging indoor air to the outside of the room, and the indoor air and the outdoor air are heat-exchanged with each other,   the heat-exchanged outdoor air is merged into the air-supply wind passage,   temperature and wind volume of a blowout air current of the air-conditioning machine are adjusted by setting of room temperature of the space A, and an operation mode, set temperature and wind volume of the air-conditioning machine,   an angle of the blowout air current of the air-conditioning machine is adjusted by setting of a wind direction louver of the air-conditioning machine,   blast volume of the air blower is adjusted, and   ventilation wind volume of the heat-exchanging unit is adjusted, thereby   making it possible to adjust temperature of the air sucked by the suction port F within 20K at time of heating operation and within 10K at time of cooling operation with respect to the room temperature of the space A.   
     
     
         8 : The air-conditioning system according to  claim 7 , further comprising an electric dust collecting section or an HEPA filter for cleaning the air sucked by the suction port F, wherein the electric dust collecting section or the HEPA filter can be taken out from a front surface of the suction port F. 
     
     
         9 : The air-conditioning system according to  claim 7 , wherein
 a heat exchanger for flowing refrigerant or liquid therein is provided downstream of a heat-exchanging element of the heat-exchanging unit in the outdoor air introducing passage, and the outdoor air introduced into the building passes through the heat-exchanging element and the heat exchanger in this order.   
     
     
         10 : The air-conditioning system according to  claim 7 , wherein the air-conditioning system is provided on each floor of the building. 
     
     
         11 : An air-conditioning system wherein
 an air-conditioning machine is provided in a space A in a high airtight and high heat insulative building,   a suction port G is provided in front of the air-conditioning machine and at a height which is equal to or lower than an installation height of the air-conditioning machine,   a blowout port is provided in a space B,   a return air section for forming a return air wind passage leading from the space B to the space A is provided between the space A and the space B,   the suction port G, an air blower and the blowout port are connected to one another through an air-supply wind passage,   air sucked by the suction port G is blown out from the blowout port by the air blower,   temperature and wind volume of a blowout air current of the air-conditioning machine are adjusted by setting of room temperature of the space A, and an operation mode, set temperature and wind volume of the air-conditioning machine,   an angle of the blowout air current of the air-conditioning machine is adjusted by setting of a wind direction louver of the air-conditioning machine, and   blast volume of the air blower is adjusted, thereby   making it possible to adjust temperature of the air sucked by the suction port G within 20K at time of heating operation and within 10K at time of cooling operation with respect to the room temperature of the space A.   
     
     
         12 : The air-conditioning system according to  claim 11 , further comprising an electric dust collecting section or an HEPA filter for cleaning the air sucked by the suction port G, wherein the electric dust collecting section or the HEPA filter can be taken out from a front surface of the suction port G. 
     
     
         13 : The air-conditioning system according to  claim 11 , wherein the air-conditioning system is provided on each floor of the building. 
     
     
         14 : An air-conditioning system, wherein
 an air-conditioning machine is provided in a space A in a high airtight and high heat insulative building,   a suction port I-I is provided above the air-conditioning machine,   a blowout port is provided in a space B,   a return air section for forming a return air wind passage leading from the space B to the space A is provided between the space A and the space B,   the suction port H, an air blower and the blowout port are connected to one another through an air-supply wind passage,   air sucked by the suction port H is blown out from the blowout port by the air blower,   temperature and wind volume of a blowout air current of the air-conditioning machine are adjusted by setting of room temperature of the space A, and an operation mode, set temperature and wind volume of the air-conditioning machine,   an angle of the blowout air current of the air-conditioning machine is adjusted by setting of a wind direction louver of the air-conditioning machine, and   blast volume of the air blower is increased more than the wind volume of the blowout air current of the air-conditioning machine, thereby   making it possible to adjust temperature of the air sucked by the suction port H within 20K at time of heating operation and within 10K at time of cooling operation with respect to the room temperature of the space A.   
     
     
         15 : The air-conditioning system according to  claim 14 , further comprising an electric dust collecting section or an HEPA filter for cleaning the air sucked by the suction port H, wherein the electric dust collecting section or the HEPA filter can be taken out from a front surface of the suction port H. 
     
     
         16 : The air-conditioning system according to  claim 1 , wherein
 the return air wind passage is provided with a return air blower instead of the return air section.