| Patents for F24H 4 - Fluid heaters using heat pumps (3,737) |
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| 09/01/2010 | CN101818939A Water-ground-source heat pump system |
| 09/01/2010 | CN101818938A Wastewater source heat pump water heater of residential buildings |
| 09/01/2010 | CN101458005B Solar photovoltaic-commercial power mixedly driving cold-storage and thermal storage type heat pump unit |
| 08/25/2010 | CN201561568U Special constant temperature water tank for heat pump water heater |
| 08/25/2010 | CN201561566U Heat pump capable of simultaneously supplying high-temperature hot water and medium-temperature hot water |
| 08/25/2010 | CN201561565U Air source heat pump water heater with anti-frosting function |
| 08/25/2010 | CN201561564U Direct combustion air source absorption type heat pump hot water device |
| 08/25/2010 | CN101813373A Low-pressure extraction-type heat pump water heater or water boiler |
| 08/25/2010 | CN101813370A Water storing type electric water heater and heating method thereof |
| 08/25/2010 | CN101191665B Hot water supplying device for heat pump |
| 08/19/2010 | US20100209084 Residential heat pump water heater |
| 08/19/2010 | CA2751100A1 Residential heat pump water heater |
| 08/19/2010 | CA2751098A1 Heat pump water heater control |
| 08/18/2010 | CN201555360U Phase change thermal storage instant heating-type heat pump water heater |
| 08/18/2010 | CN201555359U Heat pump water heater with sterilization function |
| 08/11/2010 | CN201547995U Energy multi-connection integral water heater |
| 08/11/2010 | CN201547956U Instantaneous waste heat recovery electronic heat pump water heater |
| 08/11/2010 | CN201547955U Air-source refrigerant cycling heat pump water heater |
| 08/11/2010 | CN201547954U Instant heating type energy-saving heat pump hot water device suitable for public bathrooms |
| 08/11/2010 | CN201547953U Hydrojet cooling air source water heater |
| 08/11/2010 | CN101799213A Solar water heater using wind energy heat pump for auxiliary heating |
| 08/11/2010 | CN101799211A Pressure-bearing type solar heat pump water heater |
| 08/11/2010 | CN101799207A System and method for recycling waste heat of bath sewage by utilizing absorption heat pump |
| 08/11/2010 | CN101799206A Heat pump water heater |
| 08/11/2010 | CN101799205A Heat pump hot water system capable of preparing high temperature hot water |
| 08/04/2010 | CN201539970U Water source heat pump water heater |
| 08/04/2010 | CN201539969U Air energy hot pump water heater |
| 08/04/2010 | CN201539968U Energy-saving wastewater utilizing system of hot spring |
| 08/04/2010 | CN201539932U Wall-mounted type air-conditioning water heater |
| 07/28/2010 | CN201535579U 冷凝器内置式太阳能热泵热水一体机 Built-in solar hot water heat pump condenser machine |
| 07/28/2010 | CN201535576U 一种空气能磁化热水器的加热桶结构 An air heating barrel structure magnetized water heaters |
| 07/28/2010 | CN201535575U Air source heat pump water heater with flexible defrosting function |
| 07/28/2010 | CN201535574U Water source heat pump heater |
| 07/28/2010 | CN1731041B Compression type refrigerating, heating apparatus and heat pump water heater combined set |
| 07/28/2010 | CN101788206A Outdoor double heat exchanger defrosting low-temperature heating system |
| 07/28/2010 | CN101398269B Waste water thermal recovery washing tank water heater |
| 07/21/2010 | EP2208006A2 Heat accumulator for storing thermal energy and method for shifting thermal energy in a heat accumulator |
| 07/21/2010 | CN201532048U Air-conditioning device for heat pump |
| 07/21/2010 | CN201532016U Water storage tank for heat pump water heater |
| 07/21/2010 | CN201532012U Air-source heat pump water heater with function of multistage heating |
| 07/21/2010 | CN201532011U Heat pump water heater with water purifying function |
| 07/21/2010 | CN201532010U Heat pump water heater with water purifying and disinfection functions |
| 07/21/2010 | CN201532003U Heat pump type electric water boiler with purification and sterilization functions |
| 07/21/2010 | CN201532002U Heat pump type electrothermal water boiler |
| 07/21/2010 | CN201531963U Integrated unit of air conditioner and water heater |
| 07/21/2010 | CN101782273A Heat transfer enhanced heat pump phase-change heat storage device |
| 07/15/2010 | DE202009008008U1 Wärmepumpenheizung mit Entnahmemischer Heat pump heating with removal mixer |
| 07/15/2010 | DE202009008007U1 Wärmepumpenheizung mit Kaltwasservorerwärmung Heat pump heating with Kaltwasservorerwärmung |
| 07/15/2010 | DE202009008006U1 Wärmepumpenheizung mit mehrteiligem Kondensator Heat pump heating with fabricated capacitor |
| 07/14/2010 | EP2205908A2 Module for heating or cooling one or more storage media, particularly drinking and heating water storage tanks |
| 07/14/2010 | CN201527099U Environment-friendly electricity-saving air heat water heater |
| 07/14/2010 | CN201527098U High-efficiency heat pump water heater with horizontal water tank |
| 07/14/2010 | CN201527097U Water source heat pump water heater |
| 07/14/2010 | CN201527096U Air-source heat pump water heater |
| 07/14/2010 | CN201527063U Air-source dehumidification water heater |
| 07/14/2010 | CN101520208B Waste heat recovery type hot-water boiler device in bathroom |
| 07/07/2010 | CN201522133U Energy integrated supply device |
| 07/07/2010 | CN201522132U Household movable hot-water cold-air machine |
| 07/07/2010 | CN201522101U 空气源热泵热水器 Air source heat pump water heater |
| 07/07/2010 | CN201522100U Air-source heat pump water heater |
| 07/07/2010 | CN201522099U Horizontal instantaneous efficient heat pump water heater |
| 07/07/2010 | CN201522098U 节能型热泵式热水器 Energy-efficient heat pump water heater |
| 07/07/2010 | CN201522097U Two-way ventilation heat pump water heater with energy accumulation |
| 07/07/2010 | CN101769594A Flue gas total-heat recovery device of gas boiler |
| 07/07/2010 | CN101769580A Air conditioner heat pump hot water unit and working method thereof |
| 07/07/2010 | CN101498513B Integrated plate type solar heat pump water heating apparatus |
| 07/07/2010 | CN101424452B Multifunctional heat pump water heating machine easy for defrosting |
| 06/30/2010 | CN201517846U Spray liquid enthalpy gain air source hot pump circulation/direct current type hot water machine |
| 06/30/2010 | CN201517845U Stepless constant temperature direct effluent air source water heater |
| 06/30/2010 | CN201517844U Residual heat backheating type instant heating type heat pump water heater |
| 06/30/2010 | CN201517833U Water-storage type and immediately-heating type water heater and solar water heater and heat pump water heater and water tank structure |
| 06/30/2010 | CN101762015A Heat pump water heater suitable for use in northern regions |
| 06/23/2010 | CN201514075U Household heat and cold dual-purpose steam engine |
| 06/23/2010 | CN201514054U Solar energy heat pump heater |
| 06/23/2010 | CN201514042U Energy-saving air source heat pump water heater |
| 06/23/2010 | CN201514041U Air source heating machine for steam room |
| 06/23/2010 | CN201514040U Carbon dioxide heat pump water heater |
| 06/23/2010 | CN101749884A Directly heated cooling-heating air-conditioning water heater |
| 06/23/2010 | CN101749861A Heat pump water heater for reclaiming wastewater heat energy |
| 06/23/2010 | CN101749860A Circulation heat recovery heat pump type water heater |
| 06/23/2010 | CN101042259B Step heating method by heat pump |
| 06/16/2010 | EP2196743A2 Multi-energy and multi-source thermodynamic device with hot water tank |
| 06/16/2010 | CN201508035U Double-tank air source thermal pump water heater |
| 06/16/2010 | CN201508034U Heat pump water heater |
| 06/16/2010 | CN101737992A Air source heat pump refrigerating and heating machine unit |
| 06/16/2010 | CN101737971A Mobile solar heat pump water heating equipment |
| 06/16/2010 | CN101737950A Seasonal soil heat storage and release-based solar-heat pump heating system for industrial turtle raising field |
| 06/16/2010 | CN101737949A Integrated water heater |
| 06/16/2010 | CN101196355B Multifunctional solar heat pump |
| 06/16/2010 | CN101063553B Heat pump type hot water supply device and method |
| 06/09/2010 | CN201503134U Double-pressure air source heat pump hot water machine set |
| 06/09/2010 | CN201503133U Heat pump water heater |
| 06/09/2010 | CN1752657B Heat pumping heat water supply device |
| 06/09/2010 | CN101726105A Air source heat pump water heater |
| 06/09/2010 | CN101726104A Air source heat pump type water heater with air replacing function |
| 06/09/2010 | CN101726103A Heat-pump water heater with dual water tanks and heating method thereof |
| 06/09/2010 | CN101726102A Environment-friendly heat pump water heater |
| 06/09/2010 | CN101726101A New technology of applying low-power commercial refrigerator compressor to heat pump water heater |
| 06/09/2010 | CN101435629B Screw type cold source hot water machine unit |
| 06/09/2010 | CN101275783B Solar energy-water source heat pump combining heating system for factory production turtle-breeding field |