Patents for F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040)
02/2005
02/02/2005CN1573258A 喷射器循环 Ejector cycle
02/02/2005CN1573257A Refrigerant cycle apparatus
02/02/2005CN1573238A 空调系统 Air-conditioning system
02/02/2005CN1573190A 电动流量控制阀 Electric flow control valve
02/01/2005US6848670 Access port (suitable for fluid/refrigerant system)
02/01/2005US6848624 Refrigeration expansion valve with thermal mass power element
02/01/2005US6848498 Temperature control apparatus
02/01/2005US6848268 CO2 cooling system
01/2005
01/27/2005WO2005008152A1 Evaporator for a refrigeration appliance
01/27/2005WO2005008148A1 Refrigerant compression system with selective subcooling
01/27/2005US20050016208 Expansion valve
01/27/2005US20050016207 Thermally isolated liquid evaporation engine
01/27/2005DE102004031701A1 Steam compression cooling circuit for transporting heat has high and low pressure heat exchangers, decompression device and gas-liquid separation device
01/27/2005DE102004027690A1 Kühlkreisvorrichtung für Fahrzeugnutzung Refrigerant cycle device for vehicle use
01/26/2005EP1500885A1 Expansion valve
01/26/2005EP1500884A2 Method and apparatus for refrigeration system control having electronic evaporator pressure regulators
01/26/2005CN2674369Y Flow divider for refrigerating system
01/26/2005CN1570522A Double-purpose split unit air-conditioner for room and low-temperature cold storage warehouses
01/26/2005CN1570521A Double-purpose single unit air-conditioner for room and low-temperature cold storage warehouses
01/26/2005CN1570430A Fully sealed hand-operated stop valve and method of use in stepped temperature variation refrigerators
01/26/2005CN1186580C Split condenser
01/25/2005US6845632 Cooling circuit apparatus and method
01/25/2005US6845628 Method and apparatus for temperature control in a refrigeration device
01/20/2005WO2004086827A3 Thermal apparatus for engaging electronic device
01/20/2005US20050011223 Device for metering refrigerant flow to an evaporator and systems incorporating same
01/20/2005US20050011221 Refrigeration cycle
01/20/2005US20050011215 Air-conditioner with both cooling and warming functions
01/20/2005DE10355315A1 Ejektorpumpen-Kreislaufsystem Ejector cycle system
01/20/2005DE102004031384A1 Ejektorpumpenkreis Ejector cycle
01/19/2005EP1498672A1 Tubular element for air conditioning circuit
01/19/2005EP1498671A1 Refrigeration cycle
01/19/2005EP1498187A2 Valve
01/19/2005EP1497595A1 Variable capacity refrigeration system with a single-frequency compressor
01/19/2005CN1566872A 膨胀阀 Expansion valve
01/19/2005CN1566846A Silencer arrangement for expanding apparatus
01/19/2005CN1185415C Compressor
01/18/2005US6843065 Very low temperature refrigeration system with controlled cool down and warm up rates and long term heating capabilities
01/18/2005US6843064 Method and apparatus for turbulent refrigerant flow to evaporator
01/13/2005WO2005003649A1 Expansion valve control method for multiple type airconditioner
01/13/2005WO2005003639A1 Outdoor unit for air conditioner
01/13/2005US20050005980 Multiway valve
01/13/2005US20050005633 Pneumatically actuated multi-way valve and refrigerating machine with multi-way valve
01/13/2005DE10332505B3 Air conditioning system for interior of motor vehicle driven by internal combustion engine has coolant circuit connection lines forming inner heat exchanger; evaporator is arranged inside vehicle
01/13/2005DE10324955A1 Climate-control unit for automobile passenger compartment has 3-way valve selectively coupling main section of heat transfer medium circulation system in series with heating or cooling secondary section
01/13/2005DE102004030025A1 Kühlkreisvorrichtung Refrigerant cycle device
01/13/2005DE102004029510A1 Ejektor-Kreislauf Ejector cycle
01/13/2005DE102004028029A1 Seal joint structure for refrigerant pipe coupling, uses O-rings made of blister-proof material and material easy to undergo plastic deformation with refrigerant pressure for refrigerant and atmosphere sides
01/12/2005CN2670859Y High-efficient safety hot-air bypass structure for air-cooled heat pump
01/12/2005CN2670858Y High-efficient separatnig structure for air-cooled heat-pump
01/12/2005CN2670857Y Energy-saving structure of air-cooled heat pump
01/12/2005CN1563861A air conditioner throttling set able to carry out dynamic control of cool medlium filling amount
01/06/2005WO2005001346A1 Device for metering refrigerant flow to an evaporator and systems incorporating same
01/06/2005WO2005001345A1 Improved cooling system
01/06/2005US20050000800 Gas liquid phase separator with improved pressure control
01/06/2005US20050000578 Multiway valve
01/06/2005US20050000236 Controlled method for the energy-saving and energy-releasing refrigerating air conditioner
01/05/2005EP1493978A1 Refrigerator
01/05/2005EP1492986A1 Injection of liquid and vapor refrigerant through economizer ports
01/05/2005DE20313777U1 Working circuit for refrigerator has evaporator passing vapor to heat exchanger followed by compressor and condenser and liquid is returned from condenser to heat exchanger and control valve
01/05/2005DE102004029505A1 Fluidmaschine zum Umsetzen von Wärmeenergie in mechanische Drehkraft Fluid machine for converting heat energy into mechanical torque
01/05/2005DE102004029255A1 Dampfkompressionskühlkreissystem Vapor-compression refrigerant cycle system
01/05/2005DE102004029088A1 Ejektorpumpenkreis Ejector cycle
01/04/2005US6837442 Expansion valve
01/04/2005US6837069 Refrigerant cycle with ejector
01/04/2005US6837061 HVAC system shutdown sequence
12/2004
12/30/2004US20040261450 Vapour-compression type refrigerating machine and double pipe structure and double pipe joint structure preferably used therefor
12/30/2004US20040261448 Ejector cycle
12/30/2004DE102004024402A1 Fluidmaschine Fluid machine
12/29/2004WO2004079279A3 Refrigeration system having an integrated bypass system
12/29/2004EP1490614A1 Four-way reversing valve
12/29/2004CN1182357C Refrigerant pressure automatic regulator
12/29/2004CN1182352C Circulation system for jet pump
12/28/2004US6834514 Ejector cycle
12/28/2004US6834511 Vehicle air conditioning apparatus
12/23/2004WO2004111554A1 Freezer apparatus
12/23/2004WO2004110666A1 Method for connecting thin tube to heat transfer tube
12/23/2004US20040255613 Refrigerating cycle apparatus
12/23/2004US20040255612 Ejector cycle
12/23/2004US20040255611 Ejector cycle
12/23/2004US20040255610 Ejector cycle
12/23/2004US20040255608 Cylindrical seal for refrigerant tube connector
12/23/2004US20040255602 Vapor-compression refrigerant cycle system
12/23/2004US20040255591 Fluid machine for converting heat into mechanical rotational force
12/23/2004DE10325405A1 Turbocompressor cooling system with a water cooling medium has a bypass with a U-tube having a valve controlled drain into the evaporator to equalise the pressures in the stationary state
12/23/2004DE102004025896A1 Gas/Flüssigkeit- Trennvorrichtung für ein Kühlkreissystem Gas / liquid separation device for a refrigerant cycle system
12/23/2004DE102004023272A1 Klimasystem Climate system
12/22/2004EP1489368A2 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
12/22/2004EP1488148A2 Vaned spool type directional control valve and four-way reversible valve for cooling cycle system using the same
12/22/2004CN2665638Y Combined electromagnetic valve for refrigerator
12/22/2004CN2665626Y Integrated electromagnetic four-way reversing valve
12/22/2004CN1181301C Refrigerant circulation system
12/21/2004CA2373725C Ejector cycle system
12/16/2004WO2004109199A1 Air conditioner
12/16/2004US20040250555 High-speed defrost refrigeration system
12/16/2004US20040250554 Method and apparatus for dispensing a product from a rotary surface
12/16/2004DE10323739A1 Expansion unit, especially for vehicle coolant circuit, has second input for connecting to coolant circuit below evaporator, second output for connecting to coolant circuit upstream of compressor
12/16/2004DE102004011167A1 Wärmeregelungssystem Thermal control system
12/15/2004EP1486742A1 Refrigerant cycle apparatus
12/15/2004EP1486740A1 Pressure control device of air conditioner and air conditioner having the device
12/15/2004EP1486737A1 Connection structure of coolant pipe of air conditioner