摘要:
A negative ion generator capable of easily producing a large amount of cluster ions having negative and positive ions mixed with each other and separating only negative ions for use, comprising a plurality of annular flow passages disposed parallel with each other and allowed to communicate with each other in circumferential direction so as to generate negative ions more effectively, mixed flow passages having a plurality of inlets and outlets formed in the annular flow passages so that the positions of inlets and outlets in the annular passages are displaced in circumferential direction and a plurality of communication flow passages allowing the inlets and the outlets formed in the different annular flow passages to communicate with each other, and fluid delivery and discharge flow passages allowed to communicate with the mixed flow passages, characterized in that a spray nozzle is connected to the delivery flow passage and a gas-liquid separator is connected to the discharge flow passage; a negative ion generating system, characterized in that the plurality of negative ion generators are connected to one system of air feed piping.
摘要:
A heat exchanger, comprising a heat exchange flow passage (21) having a plurality of annular flow passages (24) disposed parallel with each other and allowed to communicate with each other in the circumferential direction, a plurality of inflow ports and outflow ports formed in the annular flow passages (24) so that the positions of the inflow ports are displaced from those of the outflow ports in the annular flow passages (24), and a plurality of communication pipes (25) communicating the inflow ports with the outflow ports formed in the different annular flow passages (24) and (24) and projected into the annular flow passages (24). A fluidsupply pipe (22) and a fluid discharge pipe (23) are allowed to communicate with the heat exchange flow passage (21) to form the heat exchanger.
摘要:
This is a minus ion generating apparatus by which cluster ions in which minus ions and plus ions are mixed can be readily and largely fabricated and only minus ions can be separated and used. The apparatus is characterized in that a spray nozzle is connected to a gas-and-liquid separator. In order to more effectively generate the minus ions, the minus ion generating apparatus comprises a mixing flow path, a supplying flow path for fluid and a discharging flow path for fluid which are in communication with the mixing flow path. The mixing flow path comprises plural circular flow paths that are arranged in parallel and that are communicated in a radial direction; plural inlets and plural outlets formed in circular flow paths, so that the location of the inlets and the location of the outlets are mutually different in a radial direction; plural communicating flow paths by which the inlets formed in one circular flow path communicates with the outlets formed in another circular flow. The spray nozzle is connected to a supplying flow path and the gas-and-liquid separator is connected to a discharging flow path. A minus ion generating system is characterized in that plural ion generating apparatuses are connected to pipes for sending wind in a single system.
摘要:
A heat exchange flow passage 21 comprises a plurality of annular flow passages arranged in parallel to each other and also communicated to each other in the circumferential direction, a plurality of inflow ports and a plurality of outflow ports provided in the annular flow passage 24 at positions displaced from each other in the circumferential direction, and a plurality of communication pipes 25 each communicating the inflow port and the outflow port provided in different annular flow passages 24, 24. A fluid feed pipe 22 and a fluid discharge pipe 23 are communicated to this heat exchange flow passage 21 to form a heat exchanging apparatus.
摘要:
A negative ion generator capable of easily producing a large amount of cluster ions having negative and positive ions mixed with each other and separating only negative ions for use, comprising a plurality of annular flow passages disposed parallel with each other and allowed to communicate with each other in circumferential direction so as to generate negative ions more effectively, mixed flow passages having a plurality of inlets and outlets formed in the annular flow passages so that the positions of inlets and outlets in the annular passages are displaced in circumferential direction and a plurality of communication flow passages allowing the inlets and the outlets formed in the different annular flow passages to communicate with each other, and fluid delivery and discharge flow passages allowed to communicate with the mixed flow passages, characterized in that a spray nozzle is connected to the delivery flow passage and a gas-liquid separator is connected to the discharge flow passage; a negative ion generating system, characterized in that the plurality of negative ion generators are connected to one system of air feed piping.