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7617699 |
Portable ice maker
The invention is a portable ice maker that is powered by a propane flame. The propane flame introduces heat into an absorption refrigeration cycle consisting of a burner, separator, absorber,...
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7568355 |
Humidity control apparatus
Disclosed is a humidity control device which is provided with an adsorptive element ( 81, 82 ) having a humidity control passageway ( 85 ) capable of adsorption of moisture from a first air stream...
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7527777 |
Zeolite, process for producing the same, adsorbent comprising the zeolite, heat utilization system, adsorption heat pump, cold/heat storage system, and air-conditioning apparatus for humidity regulation
Subjects for the invention are to provide a zeolite reduced in performance deterioration in repetitions of use or during long-term use and a process for producing the same and to provide an...
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7497089 |
Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat pump
An adsorption heat pump is provided in which water vapor can be efficiently adsorbed and desorbed using a heat source having a lower temperature than ones heretofore in use because the pump employs...
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7490483 |
Efficient heat exchanger for refrigeration process
Aspects of the invention are found in a heat exchanger. The heat exchanger includes a fluid inlet manifold, a fluid outlet manifold, a plurality of heat transfer channels configured to communicate...
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7490482 |
Absorption space cooler with no forced pumping
A two-liquid absorption refrigerator or space cooler of the cyclic type uses a spiral shaped Bourdon Tube as the refrigerant gas generator, with the lower end of the spiral disposed at a heat...
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7464562 |
Absorption heat pump
An absorption heat pump, including: an evaporator which takes in a first heat source and evaporates refrigerant liquid into refrigerant vapor; an absorber which has a heat receiving medium passage...
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7441589 |
Absorption heat-transfer system
A waste heat source ( 100 ) is used to heat a high temperature heat transfer fluid which is used to heat an absorption heat transfer machine ( 10 ) having a generator ( 20 ), an absorber ( 30 ), a...
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7434411 |
Droplet desorption process and system
Microchannel or fractal plate desorption retains the advantage of high-flux, thin-film desorption without using membranes and allows for lightweight, compact desorbers for either LiBr and water or...
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7422993 |
Adsorbent for adsorption heat pump, adsorbent for humidity-control air conditioner, adsorption heat pump and humidity-control air conditioner
The present invention provides an adsorbent for adsorption heat pump and humidity-control air conditioner, which is capable of adsorbing an adsorbate therein and desorbing the adsorbate therefrom...
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7410596 |
Corrosion inhibiting solutions for absorption systems
Anti-corrosion solutions and processes useful for refrigeration processes are proposed. Heteropoly complex anions of transitional metal elements can be added to an absorption solution which...
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7383693 |
Cooling device
A cooling device includes a branch line with one end thereof communicating with a supplying line, and the other end communicating with a recovery line, wherein a part of the refrigerant supplied to...
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7347057 |
Control of dual-heated absorption heat-transfer machines
An absorption, heat-transfer system with an operationally interconnected generator, absorber, condenser, and evaporator; at least two separate heat sources for heating the generator; and a...
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7316126 |
Absorption refrigerating machine
The present invention provides a high-efficiency absorption refrigerating machine which can recover heat from a heat source and can efficiently recover heat from an internal cycle. The absorption...
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7275393 |
High-efficiency turbulators for high-stage generator of absorption chiller/heater
Turbulators are disclosed for use in a high-stage generator for an exhaust-fired absorption chiller/heater. The turbulators are designed to minimize pressure drop across the turbulator, and thus...
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7266967 |
Air conditioner for automotive vehicle
An air conditioner for an automotive vehicle having a water-cooling type internal combustion engine includes: a first refrigerator; and an adsorption type refrigerator having adsorbent. The first...
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7251952 |
Air chiller unit
The invention provides an improved air chiller unit mounted on an aircraft for sending cooled air to service carts for serving meals. An air chiller unit is equipped with a refrigeration cycle unit...
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7225635 |
Refrigerant cycle apparatus
For a purpose of preventing a compressor from being damaged by liquid compression without disposing any accumulator on a low-pressure side, there is disclosed a transition critical refrigerant...
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7222500 |
Method and device for absorption cooling
When using systems that use the principle of absorption for the production of cold there is a great delay between the starting of the installation and the production of cold. This delay is due to...
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7201017 |
Refrigeration unit
The refrigerating unit can be operated by means of a thermal solar system as energy source. Therein it is provided that the refrigerating unit is formed as a diffusion-absorption refrigerating...
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7185513 |
Low profile evaporator coil
A low profile evaporator coil assembly and method for configuring the assembly in HVAC equipment. In one deployment, the assembly 40 is located between a heating furnace and a plenum. The...
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7171824 |
Reversible air-water absorption heat pump
A cooling or heating device in an absorption heat pump of GAX type, including a generator, a GAX heat exchanger, an absorber, a condenser, an evaporator, a pump connected to the absorber and...
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7165418 |
Absorption refrigerator and production method thereof
An absorption refrigerator includes a high temperature regenerator for heating a water solution including a halogen compound to generate steam. An oxide film having thickness of 0.02–5.0 μm, one...
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7143592 |
Absorption chiller-heater
There is constructed a constitution including an exhaust heat fired regenerator constituting a heat source by exhaust heat from external machine generating the exhaust heat, a heat fluid flow path...
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7124596 |
Downhole sorption cooling and heating in wireline logging and monitoring while drilling
A cooling system in which an electronic device or other component is cooled by using one or more solid sources of liquid vapor (such as polymeric absorbents, hydrates or desiccants that desorb...
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7107784 |
Thermal management system using an absorption heat pump
The thermal management system includes: one or more heat acceptors which remove heat from one or more warm temperature heat sources; one or more absorption heat pumps, which use the heat removed...
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7100398 |
Installation and method for producing cold or heat using a sorption system
A method and installation is described for producing cold and/or heat, in a place where the latter are to be used, from one or more heat energy sources. The method is carried out in an installation...
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7073341 |
Air conditioner
An air conditioner is provided that includes an exhaust heat recovery unit for recovering exhaust heat in a heat transfer medium, a heat transfer medium passage in which the heat transfer medium...
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7065981 |
Sorption unit for an air conditioning apparatus
A sorption unit for air-conditioning technology apparatus with sheets for heat emission, past which water vapor is passed. The sheets are provided with zeolite bodies which are designed to have...
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7062928 |
Cooling apparatus and method
The present invention relates to an absorption refrigerator including a cabinet having outer walls and at least one door encasing a low temperature storage compartment and a higher temperature...
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7047760 |
Combination AC/HP-refrigerator apparatus and method
A combination AC/HP-refrigerator apparatus and method includes, according to one embodiment, a common condenser duct connected to an AC/HP device with a condenser and to a refrigerator wherein the...
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7036327 |
Cooling system and cooling method
A cooling system comprising an evaporation cooling device for evaporating an aqueous solution, a water content providing device for allowing vapor evaporated from impurities-containing water to be...
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7003966 |
Energy consumption reduction in a multi-effect absorption system
A method of reducing energy consumption in a multi-effect absorption system. The multi-effect absorption system includes a primary generator for a primary desorption process and a secondary...
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6993933 |
Absorption refrigerating machine
Even when the efficiency of a low temperature heat exchanger is raised to reduce the required heat capacity inputting to the absorption refrigerating machine and the temperature of cooling water...
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6978633 |
Absorption chiller-heater
There is constructed a constitution including an exhaust gas fired regenerator constituting a heat source by exhaust gas from an external machine generating the exhaust gas, an introducing flow...
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6904768 |
Absorption-type air conditioner system
An absorption-type air conditioner system using lithium bromide solution as absorbent is provided, which has a small volume and compact structure. The system includes upper vessel 26 , lower...
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6877338 |
Heat exchanger for high stage generator of absorption chiller
An absorption cooling machine of the type which uses a refrigerant and an absorbent and which includes a high stage generator, absorber, condenser, heat exchangers, and an evaporator and means for...
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6845631 |
Absorption refrigerator
An absorption refrigerator ( 1 ) including a cabinet having outer walls ( 2, 3, 4, 5, 6 ) and at least one door ( 7, 8 ) encasing a low temperature storage compartment ( 9 ) and a higher...
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6840056 |
Cooling system with adsorption refrigerator
In a cooling system for cooling first and second heat-generating members, the first heat-generating member is cooled by a refrigerator, and cold produced by the refrigerator is stored in a cold...
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6834510 |
Refrigerant management system for optimal compressor performance
A refrigerant management system provides for optimal compressor performance by providing a compressor motor designed to operate at peak efficiency under a first cooling load and at least one sensor...
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6823931 |
Hydrogen cooled hydride storage unit incorporating porous encapsulant material to prevent alloy entrainment
A hydrogen gas cooled hydrogen storage element which includes a hydrogen storage alloy material in which hydrogen flow channels are provided. The flow channels provide pathways through the hydrogen...
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6823682 |
Absorptive chiller with evaporator protection
An absorption chiller having a protection system for preventing the chilled water in the evaporator tubes from freezing in the event the water flow through the tubes closes down while the machine...
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6820440 |
Absorption-type air conditioner core structure
An absorption-type air conditioner core structure is provided, which uses lithium bromide solution as absorbent and has a small volume and compact structure. The air conditioner core structure...
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6817210 |
Absorptive high temperature desorber having mechanically narrow width of combustion area and absorption chiller-heater using the same
The present invention relates an absorptive high temperature desorber for mechanically narrowing the width of the combustion area, and an absorption chiller-heater using the absorptive high...
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6813900 |
Integrated aqua-ammonia chiller/heater with heater mode absorber by-pass
An aqua-ammonia chiller/heater apparatus is modified to provide a condenser and absorber refrigerant by-pass during a heater mode.
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6807820 |
Heat storage system for vehicle, with adsorbent
In a heat storage system for a vehicle, when a temperature of cooling water from a vehicle engine is high, adsorbents are heated by the cooling water, so that moisture is desorbed from the...
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6792765 |
Chilling system and method
A chiller system comprises a chiller, a burner, a first variable frequency driver and pump, a second frequency drive and pump, and a feedback system. The chiller has a chilled water input and a...
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6748762 |
Absorption-refrigerator
An absorption-refrigerator provided with a mechanism for recuperating heat from the exhaust gas, wherein water vapor contained in the exhaust gas is prevented from condensing even during the...
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6748752 |
Apparatus and method for weak liquor flow control in aqua-ammonia absorption cycles
An aqua-ammonia absorption cooling and/or heating system actively controls the flow of weak liquor from the generator to the absorber, using one or more valves operated in response to weak liquor...
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6735963 |
Aqua-ammonia absorption system with variable speed burner
An aqua-ammonia absorption cooling and/or heating system having a variable speed burner which uses active flow control of weak liquor and/or active control of refrigerant flow to the evaporator.
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