Patents for F24H 4 - Fluid heaters using heat pumps (3,737)
12/2006
12/06/2006CN2844772Y Condenser of instant-heating air-source water heater
12/06/2006CN2844771Y Water heater for multiple-controlled composite air conditioner
12/06/2006CN1873352A Heat pump water heater with changeable capacity and changeable flux
11/2006
11/30/2006DE102006016750A1 Heat pump type-water heater, has mixed water-temperature sensor detecting temperature of mixed water, and heat pump-control unit controlling heating condition of hot water based on detection of sensor
11/29/2006CN2842290Y Waste-heat recovering heat-pump water-heater
11/23/2006WO2006122367A1 Heat pump system and method for heating a fluid
11/23/2006CA2608688A1 Heat pump system and method for heating a fluid
11/22/2006CN2839912Y Efficient heat pump refrigerating and heating apparatus
11/15/2006CN2837723Y Air-conditioning water heater
11/11/2006CA2545845A1 Heating/cooling system
11/08/2006CN1858520A Water heater and heat pump furnace, air conditioner or water cooler
11/02/2006WO2005062814A8 Vapor compression startup method and system
11/01/2006CN2833419Y Water tank assembly of heat pump water heater
10/2006
10/31/2006US7127905 Vapor compression system startup method
10/26/2006US20060237170 Heat exchanging device
10/25/2006CN2830964Y Central air conditioner able to supply hot water
10/19/2006CA2540604A1 Heat-storage type heat supplying apparatus and heat-storage type heat supplying system
10/18/2006CN2828646Y Water heater of solar heat collecting and electric heating
10/11/2006EP1709371A2 Vapor compression startup method and system
10/11/2006CN2826284Y Heat storage water tank with flow-guiding sleeve heat exchanger
10/04/2006CN1840979A Heat-pump type hot-water boiler
09/2006
09/27/2006CN2821477Y Air source water storage type heat pump water heater
09/27/2006CN1837708A Heat-pump hot water supply apparatus
09/27/2006CN1837707A Heat-pump hot water supply apparatus
09/27/2006CN1837706A Heat-pump hot water supply apparatus
09/27/2006CN1837705A Heat-pump hot water supply apparatus
09/27/2006CN1837704A Heat-exchanging equipment for chemical industry and heating method
09/21/2006DE102005011773A1 Heating unit for e.g. single-family house, has housing provided in frame in positive-fit and replaceable manner, where frame is attached to outer wall and roof surface of building so that housing is connected with interior space/outside air
09/20/2006CN2819111Y Multiple throttling hot-pumping water heater set
09/14/2006DE102005011709A1 Heat pump for water for industrial use has a coiled pipe condenser, a heat-transmission unit and a reservoir for water for industrial use
09/13/2006CN2816694Y Instant-heating type air-source heat-pump water heater
09/12/2006US7106957 Heat exchanger for high purity fluid handling systems
09/06/2006CN1828184A Multifunctional solar-assisted heat pump system
08/2006
08/31/2006US20060191495 Air heat pump type hot water stove
08/30/2006EP1509994B1 Control system for a linear vibration motor
08/30/2006CN2811854Y Solar heat pump unit for water heating and air conditioning
08/30/2006CN2811845Y Air source water heater
08/24/2006DE102006003827A1 Hot water supplier with heat pump for hot water has coolant temperature at compressor output not above preset temperature
08/23/2006CN2809499Y Heat pump water heater
08/23/2006CN2809484Y Four-season energy-saving environment-friendly heating and cooling air conditioner with water heating function
08/23/2006CN1271384C Self-folding type air source heat pump water heater
08/16/2006CN2807151Y Air conditioner hot water exchanger
08/16/2006CN2807149Y Combined multi-control cooling-only air conditioner with water heater
08/16/2006CN2807123Y Energy-storage heat pump water heater system for commercial purpose
08/16/2006CN1818498A Hot-pump water heater with air source
08/09/2006CN2804720Y Heat pump type solar water heater
08/09/2006CN2804716Y Air conditioning heat pump water heater
08/02/2006CN2802360Y High-efficiency heat pump water heater of quickly direct hot water discharging
08/02/2006CN2802359Y Auxilary device of water heater
08/02/2006CN2802345Y Solar heat collector and heat pump combined heating type neegy storage water heater
08/02/2006CN1810914A Multicomponent mixture work medium suitable for fractional condensation type heat pump circulation system
07/2006
07/26/2006CN2800160Y Heat pump water heater with gas engine
07/26/2006CN2800159Y Air-conditioning water heater
07/26/2006CN2800158Y Heat pump water heater
07/26/2006CN1808021A Heat pump water heating and air conditioning device
07/19/2006CN2797968Y Heat pump type water heater structure
07/19/2006CN2797967Y Four seasons energy saving environmental-protection cold/warm air conditioner three-purpose apparatus
07/19/2006CN1804489A Air source hot pump water heater capable of changing speed and regulating pressure under multiple working conditions
07/12/2006CN1800732A Air-conditioning water heater used in four seasons
07/05/2006EP1677056A1 Air heat pump type hot water stove
07/05/2006CN1796896A Multifunctional cooling / warming conditionner and hot water device
06/2006
06/29/2006WO2006067820A1 Boiler condensation module
06/29/2006CA2591258A1 Boiler condensation module
06/27/2006US7066729 Gas powered heat delivery system
06/21/2006CN2789675Y 热水空调装置 Hot air conditioning unit
06/14/2006DE102005055021A1 Liquid heat carrier medium heating device, has container for accommodating heat transfer medium, and helical-shaped heat transfer pipe running via inner area of evaporator part arranged outside of container, where medium is passed via pipe
06/14/2006CN2788061Y Hot water supply device capable of collecting air energy
06/14/2006CN1786611A Combined system of fuel battery and air source heat pump water heater
06/07/2006CN2786499Y Solar heat pump water heater
06/07/2006CN2786489Y Air-conditioning water heater
06/07/2006CN1782613A Teat pump hot water supply device
06/07/2006CN1782612A Air source heat pump water heater with flow guide sleeve heat exchanger water storage tank
06/06/2006US7055339 Integrated thermosyphon refrigerant heat recovery system and hot water heater
05/2006
05/24/2006DE102004056386A1 Hot water producing device, has condenser provided in hot water tank for condensation of cooling medium in cooling medium circuit, where cooling medium conduit of circuit is isolated from tank and guided through walls of tank
05/17/2006EP1657196A2 Core gluing device for a rewinding machine and related method
05/17/2006CN2781275Y 节能型热泵热水器 Energy-efficient heat pump water heater
05/17/2006CN2781274Y Air resource hot-water machine set
05/17/2006CN2781235Y Air-condition hot water cabinet
05/10/2006CN2779309Y Heat recovery hot pump type domestic water heater
05/10/2006CN2779308Y Heat-pump type water-heater
05/10/2006CN2779307Y Heat pump water heater
05/10/2006CN2779306Y Energy saving heat pump shower
05/10/2006CN2779305Y Anti-penetration heat pump warm drinking machine
05/10/2006CN2779304Y Hot pump type cool and hot water health bath
05/10/2006CN1769811A Heat-pump type hot water supply system
05/03/2006CN2777432Y Heat pump type air conditioner water heater
05/03/2006CN1768235A Water heater/cooler
04/2006
04/26/2006CN2775545Y Heat pump type water heater for household solar energy greenhouse
04/26/2006CN2775544Y Heat pump device for crude oil heating
04/26/2006CN2775528Y Air conditioner with water heater
04/26/2006CN1763457A Water source heat pump water heater
04/19/2006CN2773590Y Water heater with waste heat utilization of small refrigerator
04/19/2006CN2773552Y Heat exchanger with base for hot pump
04/12/2006EP1645815A1 Sorption apparatus
04/12/2006CN2771734Y Two-stage heat-exchanging type air-source heat-pump water-heating machine set
04/06/2006WO2006036121A1 System including a heat exchanger arrangement, coil support device and heat exchanger arrangement
04/05/2006CN2769764Y Solar heat pump double-energy separating water heater
04/05/2006CN1755199A Heat pump type hot-water heating apparatus
03/2006
03/29/2006CN1752657A Heat pumping heat water supply device
03/22/2006CN2766183Y Capacity adjustable water heating system of air source heat pump
1 ... 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38