| Patents for F24F 12 - Use of energy recovery systems in air conditioning, ventilation or screening (4,852) |
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| 02/04/2009 | CN101358761A Thermal recovery type geothermal heat pump air conditioning system for file storeroom |
| 02/03/2009 | CA2596151A1 Method and apparatus for controlling ventilation system |
| 02/03/2009 | CA2596146A1 Heat or energy recovery core support and sealing |
| 01/29/2009 | DE19803335B4 Lüftungsgerät für einen Gebäuderaum Ventilation system for a building space |
| 01/28/2009 | CN101354163A New fan machine unit |
| 01/28/2009 | CN100455937C Blowout grill and air conditioning ventilating system using the grill |
| 01/28/2009 | CN100455928C Heat exchange type ventilator |
| 01/26/2009 | CA2638257A1 Perforated transparent glazing for heat recovery and solar air heating |
| 01/21/2009 | CN101349466A Natural cooling type air conditioner system |
| 01/14/2009 | CN201181130Y Water heating air conditioner |
| 01/14/2009 | CN101344338A Energy-saving control type air cooling three-operating units and its use method |
| 01/14/2009 | CN100451468C Multi-stage solution dehumidifying and regenerating fresh air set driven by heat pump |
| 01/08/2009 | WO2009003472A1 A cooling module for decentrally disposed ventilation systems |
| 01/07/2009 | CN201177352Y Separate control combined air conditioner system |
| 01/07/2009 | CN100449250C Heat exchanger of ventilating system |
| 01/07/2009 | CN100449246C Heat exchanger of ventilating system |
| 01/07/2009 | CN100449218C Method and device for recovering energy |
| 12/31/2008 | WO2009000974A1 Air supply unit |
| 12/31/2008 | CN201173555Y Heat reclamation split type air conditioner hot water composite machine |
| 12/24/2008 | CN201170649Y Device for recovering air exchange residual energy of central air-conditioning system |
| 12/24/2008 | CN201170648Y Simple energy-saving device for coach air conditioner |
| 12/24/2008 | CN100445672C Central air-conditioning hot-water boiler |
| 12/24/2008 | CN100445660C Energy utilization and recovery type cell full air air-condition set |
| 12/17/2008 | CN201166437Y Heat recovery device of pulsating hot pipe type air conditioner air exhausting system |
| 12/17/2008 | CN201166436Y Heat recovery system |
| 12/03/2008 | CN201159516Y Heat energy recovery system of building air conditioner |
| 12/02/2008 | US7458228 Ventilation system |
| 12/02/2008 | CA2241843C Plate-type crossflow air-to-air heat exchanger having dual pass cooling |
| 11/27/2008 | WO2008102227A3 Ventilation system and method for controlling multiple air to air heat exchanger with temperature sensors |
| 11/26/2008 | EP1994354A1 Method and arrangement for optimizing heat transfer properties in heat exchange ventilation systems |
| 11/26/2008 | EP1680638B1 Heat exchanger for ventilator |
| 11/26/2008 | CN201155837Y Heat-reclaiming device |
| 11/26/2008 | CN201155826Y All-fresh air energy-saving type dust free air-conditioner |
| 11/26/2008 | CN100436955C 通风系统 Ventilation System |
| 11/25/2008 | CA2322556C Air conditioning system for buildings and air-conditioned building, especially a zero energy house |
| 11/20/2008 | WO2008138149A1 Temperature ventilation control |
| 11/20/2008 | US20080283217 Stackable energy transfer core spacer |
| 11/19/2008 | CN201152605Y Air-conditioner having function of heating domestic water with exhaust heat |
| 11/19/2008 | CN100434824C Instant heating solar water heater |
| 11/19/2008 | CN100434823C Air thermal energy heat pump type steam boiler |
| 11/18/2008 | CA2416508C A stackable energy transfer core spacer |
| 11/12/2008 | EP1583930B1 A stackable energy transfer core spacer |
| 11/12/2008 | CN201149353Y Air conditioner hot water combined system |
| 11/12/2008 | CN101303203A Plate heat exchanger |
| 11/12/2008 | CN100432563C Combined central air conditioning condensation heat recovery utilizating system and method |
| 11/05/2008 | CN201145384Y Air conditioner water heat exchanging system |
| 10/30/2008 | DE202007018549U1 Wärmerückgewinnungsmodul Heat recovery module |
| 10/29/2008 | EP1984677A1 System for heating an area such as an indoor swimming pool |
| 10/28/2008 | US7441588 Heat exchanger unit |
| 10/28/2008 | CA2388527C Ventilation method and device |
| 10/23/2008 | WO2008127660A1 Room air conditioner and ventilator with heat recovery and air pressure control |
| 10/23/2008 | WO2008127090A1 Method and installation for ventilation of a plurality of rooms in a building |
| 10/22/2008 | EP1616133B1 Combined fluid-air evaporator and novel switching concept for a heat pump in a ventilating apparatus |
| 10/22/2008 | CN201138036Y Heat of liquefaction cascade energy recycling apparatus for multi-stage hot-water air conditioner |
| 10/22/2008 | CN201138035Y Large and medium hot-water air conditioner set realizing hot water preparation by energy casecade use |
| 10/22/2008 | CN201138034Y Central air-conditioning heat pump device simultaneously cooling and preparing hot water and boiled water for living |
| 10/22/2008 | CN201138033Y Energy-saving device of air conditioner |
| 10/22/2008 | CN100427841C Whole-thermal reclaiming type thermal-drive solution ventilation processor set by using evaporative cooling of return air |
| 10/15/2008 | CN201133705Y Heat reclamation energy-saving -type dehumidifier |
| 10/15/2008 | CN201133699Y Wind and water source air conditioner energy-saving device |
| 10/09/2008 | DE102007016345A1 Ventilation system for heating or cooling building, has cooling/heating register connected to cooling/heating system that includes refrigerant circuit with heating return line that is connected to brine and refrigerant heat exchangers |
| 10/08/2008 | EP1977171A2 Cooling and ventilation device |
| 10/08/2008 | CN101280950A Air conditioner heat reusing system and energy-saving water supply system |
| 10/07/2008 | US7430878 Air conditioning system and methods |
| 10/02/2008 | DE19855056C5 Gerätesystem für die Lüftung von Einzelräumen Appliance system for the ventilation of individual rooms |
| 10/01/2008 | EP1974438A2 Improvements in system for and method of rotating wheels in rotary air-to-air energy recovery and desiccant dehumidification systems |
| 10/01/2008 | CN101275771A Heat-reclaiming device of rotating wheel dehumidifier and thermal recovery method using the same |
| 10/01/2008 | CN100422653C Multipurpose refrigerating and heating air-conditioning equipment |
| 09/25/2008 | US20080234869 Remote Performance Monitor and Remote Performance Monitoring Method |
| 09/24/2008 | CN201122033Y Energy-saving refrigerating system |
| 09/24/2008 | CN201121953Y Compound condensing/evaporation four-function hot water heat pump air conditioning plant |
| 09/24/2008 | CN101270946A Heat reclamation type condenser device and use method |
| 09/24/2008 | CN101270909A Application method of condensation heat |
| 09/18/2008 | WO2008109937A1 Apparatus and method for transferring heat |
| 09/17/2008 | EP1970639A2 Ventilation system for houses, buildings etc. |
| 09/17/2008 | CN100419348C Air processing method and apparatus |
| 09/12/2008 | WO2008082370A3 Heat activated panel |
| 09/10/2008 | EP1967641A1 Dry air-supplying apparatus and dryer |
| 09/10/2008 | CN100417869C Ventilating system |
| 09/10/2008 | CN100417865C Thermal-drive solution ventilation processor set by using cooling water as cooling source |
| 09/03/2008 | CN201110617Y Split type air conditioner energy conservation equipment |
| 09/03/2008 | CN101256016A Dual-purpose integrated machine for air conditioner and water heater |
| 08/28/2008 | WO2008102227A2 Ventilation system and method for controlling multiple air to air heat exchanger with temperature sensors |
| 08/28/2008 | DE102007008512A1 Wärmerückgewinnungsmodul Heat recovery module |
| 08/27/2008 | EP1962031A2 Heat recovery module |
| 08/27/2008 | CN201106907Y Modular water heating machine |
| 08/27/2008 | CN201106904Y Three-operation type central air-conditioning system for villa |
| 08/20/2008 | CN101245937A Heat reclamation type mobile household air conditioner with replaceable cooling water thermal insulating bucket |
| 08/13/2008 | CN201100728Y Air conditioner power saver |
| 08/13/2008 | CN101240949A Cascade energy usable variable capacity family energy resource system |
| 08/12/2008 | US7409986 Method for controlling flow rate of ventilating air in air conditioner |
| 08/12/2008 | CA2406749C Ventilation and air heating treatment installation in a building comprising several housing units |
| 08/07/2008 | WO2008094130A1 Method to remove water vapour condensation on windows and apparatus to carry that into effect |
| 08/06/2008 | EP1953467A1 Ventilation systems for houses, buildings, etc. |
| 08/06/2008 | EP1552223B1 Dewpoint cooler designed as a frame or part thereof |
| 08/06/2008 | CN101235988A All-fresh air energy recovery -type dust free air-conditioner |
| 07/30/2008 | EP1949004A1 Energy recovery and humidity control system |
| 07/30/2008 | CN201093678Y Air conditioner energy-saving instrument |
| 07/30/2008 | CN201093655Y 环保空调机 Environmental conditioning |
| 07/30/2008 | CN201093649Y Full heat recovery instant heating circulating type water heat supply central air conditioner |