| Patents for F25B 30 - Heat pumps (6,899) |
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| 04/16/2009 | DE102007050446A1 Indirectly evaporating heat pump, has heat source circuit with external air heat circuit and geo heat circuit having different energy sources, where heat circuits are connected with each other and with refrigerant circuit |
| 04/16/2009 | DE102007012113B4 Kompakte Sorptionskälteeinrichtung Compact Sorptionskälteeinrichtung |
| 04/15/2009 | CN201221890Y Exhaust heat cyclic utilization type high-efficiency and energy-saving fast drying machine |
| 04/15/2009 | CN201221889Y Exhaust heat cyclic utilization type high-efficiency and energy-saving fast drying machine |
| 04/15/2009 | CN201221877Y Native sewage water heat pump air conditioning system |
| 04/15/2009 | CN201221876Y Multifunctional refrigerating and heating heat pump integrated system |
| 04/15/2009 | CN201221875Y Hot gas bypass defrosting heat pump structure |
| 04/15/2009 | CN201221873Y Refrigerating and heating device |
| 04/15/2009 | CN201221872Y Two-stage compression type heat pump air conditioner and refrigerator composite apparatus |
| 04/15/2009 | CN201221871Y Multifunctional heat pump machine unit |
| 04/15/2009 | CN201221870Y Water source heat pump combining casing tube and plate heat exchanger for use |
| 04/15/2009 | CN201221869Y Dual-working condition solar heat pump cold and hot water machine unit |
| 04/15/2009 | CN201219400Y Greenhouse for planting vegetable |
| 04/15/2009 | CN101408359A Pile imbedded helix tube type ground source heat pump system and heat transferring model of terrestrial heat exchanger thereof |
| 04/15/2009 | CN101408357A Balcony wall hanging solar energy-air source composite heat pump system |
| 04/15/2009 | CN101407713A Blend working fluid and uses thereof |
| 04/15/2009 | CN100478631C Extracting system of thermal energy of water of rivers, lakes and seas below the ice surface |
| 04/09/2009 | WO2009043179A1 Night sky cooling system |
| 04/09/2009 | US20090090121 Refrigerator Unit and/or Freezer Unit |
| 04/09/2009 | DE102007048909A1 Heat pump arrangement, has two circuit branches with two evaporators to which heat from two heat sources is supplyable, where circuit branches are arranged parallel to each other and are alternatively insertable or sealable |
| 04/09/2009 | DE102007047667A1 Air humidity condensation preventing method for heat pump system, involves sealing pipe assembly in vapor density protection and insulation box, and heating interior of box by waste heat of pump |
| 04/08/2009 | CN201218633Y Solar energy-accumulation and energy-exchange dual-effect air conditioner |
| 04/08/2009 | CN201218631Y Low-temperature heat source-driven high-temperature chilled water type absorption refrigerating machine |
| 04/08/2009 | CN201218630Y Low-temperature heat source-driven absorption type ground heat pump system |
| 04/08/2009 | CN201218629Y Cold-hot bidirectional and simultaneous utilizing single-effect type third-kind absorption heat pump |
| 04/08/2009 | CN201218628Y Cold-hot bidirectional and simultaneous utilizing dual- effect type third-kind absorption heat pump |
| 04/08/2009 | CN201218627Y Dual-effect absorption type ground source heat pump and floor air conditioner integration system |
| 04/08/2009 | CN201218626Y Medium-temperature solar energy-driving and cold-hot bidirectional-utilizing third-kind absorption heat pump |
| 04/08/2009 | CN201218625Y Novel constant-temperature and constant-humidity heat pump |
| 04/08/2009 | CN101403555A Low temperature type temperature-adjustment dehumidifier defrosting by using heat pump |
| 04/08/2009 | CN101403549A Intelligent sullage anti-block machine |
| 04/08/2009 | CN101403547A First-class lithium bromide absorption type heat pump units with dual-effect refrigeration function |
| 04/08/2009 | CN101403545A Heat pump type air conditioner |
| 04/08/2009 | CN101403544A Air source heat pump air conditioner water heating machine |
| 04/08/2009 | CN101403543A Air conditioner heat pump |
| 04/08/2009 | CN101403542A Heat pump units utilizing air potentiality |
| 04/08/2009 | CN101403541A Heat pump air conditioning system |
| 04/08/2009 | CN101403540A Heat pump type heating and ice production method and apparatus |
| 04/08/2009 | CN101403539A Water heating units of solar energy and air source heat pump combined air conditioner |
| 04/08/2009 | CN101403530A Air conditioner heat pump water heater with improved structure |
| 04/08/2009 | CN101403521A Solar energy absorption type refrigeration and ground source heat pump coupling combined supplying system |
| 04/02/2009 | WO2008089433A3 Multi-faceted designs for a direct exchange geothermal heating/cooling system |
| 04/02/2009 | DE102008016577A1 Heat pump device for use as heat source to heat e.g. living space, has air/air-compact heat pumps in dimension of electrical storage heater, and housing comprising sound-proof portion, in which compressor is arranged |
| 04/02/2009 | DE102007047029A1 Heat pump, has diffuser comprising outlet cross section, which is larger than inlet cross section of nozzle, where pump presses working fluid under pressure from cylinder into nozzle, and diffuser functions as pressure recuperator |
| 04/01/2009 | EP1673245B1 Air-conditioning system provided with a heat pump |
| 04/01/2009 | CN201215422Y Heat source device by using air source heat pump for food brewing, production and ferment |
| 04/01/2009 | CN201215421Y Heat recovery and utilizing system |
| 04/01/2009 | CN201215417Y Coldness and warming supplying system by using compressed steam |
| 04/01/2009 | CN201215416Y Heat recovery wind cooling heat pump assembly |
| 04/01/2009 | CN101398237A Method for increasing adjacent high-temperature heat supply terminal on absorption heat pump type I |
| 04/01/2009 | CN101398236A Low-voltage high-temperature special type air source heat pump |
| 04/01/2009 | CN101398235A Three-effect multi-source heat energy pump unit |
| 03/26/2009 | DE202008015456U1 Magnetokalorische Heizung Magnetocaloric heating |
| 03/25/2009 | CN201212756Y Intelligent waste water block preventing machine for heat pump system by using city native wastewater group water as water source |
| 03/25/2009 | CN201212755Y Water source heat pump air conditioner system having hydraulic turbine pump |
| 03/25/2009 | CN201212752Y One cluster improved steam compression type refrigeration system and use thereof |
| 03/25/2009 | CN101392970A Low-temperature heat supply terminal increased double-generator absorption heat pump |
| 03/25/2009 | CN101392969A Heat pump air conditioning system |
| 03/25/2009 | CN100472138C Hot-pumping type hot-water supplying heater |
| 03/18/2009 | CN201209978Y Thermal source column heat pump |
| 03/18/2009 | CN201209953Y Dual-purpose machine for heating and air conditioning |
| 03/18/2009 | CN101387456A Cold-warmer bath integrated air source heat pump at cold region |
| 03/18/2009 | CN101387455A Parallel flow air conditioner and defrosting control method thereof |
| 03/18/2009 | CN101387454A Multifunction CO2 air conditioner heat pump |
| 03/18/2009 | CN101387453A Composite condensation/vaporization double stage, double by-path hot water heat pump air-conditioning device |
| 03/18/2009 | CN101387439A Heat pump water box system |
| 03/18/2009 | CN100470167C Heat pump type heat exchanging unit |
| 03/12/2009 | DE202004021572U1 Vorrichtung zur Wärmezu- und/oder -abfuhr zu Verbrauchern mit Solarabsorbern mit Anbindung an Wärmepumpen und hydraulischer Umschaltung als Kältemaschine mit Abwärmvernichtung über die Solarabsorber Apparatus for heat supply and / or removal to consumers with solar absorbers with connection to heat pumps and hydraulic switching as a refrigerator with Abwärmvernichtung about the solar absorber |
| 03/11/2009 | CN201207246Y Air-conditioner training device |
| 03/11/2009 | CN201206898Y Single cooling type air source heat pump air conditioner water heating machine |
| 03/11/2009 | CN201206896Y Self-adjusting heat pump water heater |
| 03/11/2009 | CN101383583A Motor controller and washing machine |
| 03/11/2009 | CN101382358A Hotchemistry heat exchanger circulating system based on re-adsorption technology |
| 03/11/2009 | CN101382354A Double- effective day/night high temperature water-water heat pump hot water unit |
| 03/11/2009 | CN101382353A Frequency constant heat pump energy-conserving air conditioning system |
| 03/11/2009 | CN101382352A Double effect geothermal heat pump unit |
| 03/11/2009 | CN101382351A Air source heat pump air conditioner and defrosting method thereof |
| 03/11/2009 | CN101382321A Geothermal heat pump air conditioning system for file storeroom based on radiating terminal |
| 03/11/2009 | CN101381991A Geothermal heat pump buried pipe in pile and construction method |
| 03/11/2009 | CN100467992C Exhaust gas heat exchanger for cogeneration system |
| 03/11/2009 | CN100467981C Defrost mode for hvac heat pump systems |
| 03/11/2009 | CN100467966C Multiple central heat pump heating and air conditioning water heater |
| 03/05/2009 | WO2009026618A1 Improvements in air intakes for water heaters |
| 03/05/2009 | DE102007040629A1 Sicherheitswärmetauscher für die Kombination einer Wärmepumpe mit einer Einrichtung einer öffentlichen Trinkwasserversorgungsanlage Safety heat exchanger for combining a heat pump with a device of a public drinking water supply system |
| 03/04/2009 | CN201203301Y Air source and water source comprehensive utilization heat pump |
| 03/04/2009 | CN201203300Y R125 near-critical circulation high temperature heat pump assembly |
| 03/04/2009 | CN201203299Y Multifunctional air conditioner heat pump water heating machine |
| 03/04/2009 | CN201203296Y Ground source heat pump air conditioner / refrigeration composite system |
| 03/04/2009 | CN201203264Y Air source heat pump water heater of double-circulating water loop |
| 03/04/2009 | CN201203102Y Waste heat recovering and utilizing system of power plant condenser cooling water |
| 03/04/2009 | CN201202044Y Heat pump type clothes dryer |
| 03/04/2009 | CN100465551C A heat pump system |
| 03/04/2009 | CN100465542C A hot-water supply device |
| 03/04/2009 | CN100465537C An air conditioner |
| 02/26/2009 | WO2009025438A1 Heat exchange module using latent heat material and heat accumulator system incorporating the same |
| 02/26/2009 | US20090049857 Heat pump system having auxiliary water heating and heat exchanger bypass |
| 02/26/2009 | DE102007039296A1 Wärmepumpenanlage Heat pump system |
| 02/25/2009 | EP2028429A2 Heat pump assembly |
| 02/25/2009 | CN201199106Y System for utilizing low pressure steam and residual heat |
| 02/25/2009 | CN201199104Y Heat pump defrosting cooling cycle system |