ES326248A1 - A refrigeration disposition. (Machine-translation by Google Translate, not legally binding) - Google Patents
A refrigeration disposition. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES326248A1 ES326248A1 ES0326248A ES326248A ES326248A1 ES 326248 A1 ES326248 A1 ES 326248A1 ES 0326248 A ES0326248 A ES 0326248A ES 326248 A ES326248 A ES 326248A ES 326248 A1 ES326248 A1 ES 326248A1
- Authority
- ES
- Spain
- Prior art keywords
- liquid
- heat
- accumulator means
- expansion valve
- heat exchanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
- F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
- F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
- F24F3/0525—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned in which the air treated in the central station is reheated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/05—Compression system with heat exchange between particular parts of the system
- F25B2400/051—Compression system with heat exchange between particular parts of the system between the accumulator and another part of the cycle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
A refrigeration arrangement comprising a compressor, a pair of heat exchangers, an expansion valve, accumulator means, and means for driving refrigerant from the discharge side of the compressor to the suction side thereof through one of said exchangers of heat, making it function as a condenser, of said expansion valve, of the other heat exchanger, making it function as an evaporator, and of said accumulator means, characterized by a refrigerant charge in said arrangement, which is so much greater than that necessary to meet the requirements of said heat exchangers, that there is always a quantity of refrigerant liquid within said accumulator means; a heat exchange coil connected in front of said expansion valve and arranged in heat transfer relation with respect to said accumulator means in such a way that it causes the cooling liquid therein to evaporate with heat from the high coolant liquid. pressure circulating through said coil, and valve control means for adjusting said expansion valve to continuously supercharge said other heat exchanger, for all the loads imposed on it during the normal operation of said system, with liquid refrigerant at flow to which the liquid is evaporated within said other heat exchanger and within said accumulator means, thereby causing non-evaporated liquid to circulate continuously from said other heat exchanger to said accumulator means, at substantially the flow rate to which it is evaporated the liquid inside said accumulator means. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US452480A US3264840A (en) | 1965-05-03 | 1965-05-03 | Air conditioning systems with reheat coils |
Publications (1)
Publication Number | Publication Date |
---|---|
ES326248A1 true ES326248A1 (en) | 1967-03-01 |
Family
ID=23796612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0326248A Expired ES326248A1 (en) | 1965-05-03 | 1966-05-02 | A refrigeration disposition. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
Country | Link |
---|---|
US (1) | US3264840A (en) |
ES (1) | ES326248A1 (en) |
GB (1) | GB1101268A (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316730A (en) * | 1966-01-11 | 1967-05-02 | Westinghouse Electric Corp | Air conditioning system including reheat coils |
US3385349A (en) * | 1966-03-01 | 1968-05-28 | Carrier Corp | Control arrangement for an air conditioning system |
US3357198A (en) * | 1966-06-20 | 1967-12-12 | Westinghouse Electric Corp | Air cooling and dehumidification systems |
US3362184A (en) * | 1966-11-30 | 1968-01-09 | Westinghouse Electric Corp | Air conditioning systems with reheat coils |
US3469412A (en) * | 1967-11-09 | 1969-09-30 | Anthony A Giuffre | Humidity and temperature control apparatus |
US3525233A (en) * | 1968-12-26 | 1970-08-25 | American Air Filter Co | Hot gas by-pass temperature control system |
US4332144A (en) * | 1981-03-26 | 1982-06-01 | Shaw David N | Bottoming cycle refrigerant scavenging for positive displacement compressor, refrigeration and heat pump systems |
FR2529649A1 (en) * | 1982-07-05 | 1984-01-06 | Promotions Tech Avancees Et | ENERGY SAVING DEVICE FOR AIR CONDITIONING OF PREMISES |
US5088295A (en) * | 1990-07-30 | 1992-02-18 | Carrier Corporation | Air conditioner with dehumidification mode |
US5065586A (en) * | 1990-07-30 | 1991-11-19 | Carrier Corporation | Air conditioner with dehumidifying mode |
US5622057A (en) * | 1995-08-30 | 1997-04-22 | Carrier Corporation | High latent refrigerant control circuit for air conditioning system |
DE19635454B4 (en) * | 1996-08-31 | 2010-06-17 | Behr Gmbh & Co. Kg | Collector heat exchanger assembly and air conditioning equipped therewith |
US6494053B1 (en) * | 1999-03-14 | 2002-12-17 | Drykor, Ltd. | Dehumidifier/air-conditioning system |
IL141579A0 (en) * | 2001-02-21 | 2002-03-10 | Drykor Ltd | Dehumidifier/air-conditioning system |
US6381970B1 (en) | 1999-03-05 | 2002-05-07 | American Standard International Inc. | Refrigeration circuit with reheat coil |
AU2008200557B8 (en) * | 1999-03-14 | 2011-03-17 | Ducool Ltd | Dehumidifier/air-conditioning system |
US6701723B1 (en) * | 2002-09-26 | 2004-03-09 | Carrier Corporation | Humidity control and efficiency enhancement in vapor compression system |
US6826921B1 (en) * | 2003-07-03 | 2004-12-07 | Lennox Industries, Inc. | Air conditioning system with variable condenser reheat for enhanced dehumidification |
US7059151B2 (en) * | 2004-07-15 | 2006-06-13 | Carrier Corporation | Refrigerant systems with reheat and economizer |
US6941770B1 (en) * | 2004-07-15 | 2005-09-13 | Carrier Corporation | Hybrid reheat system with performance enhancement |
US6986264B1 (en) * | 2004-07-15 | 2006-01-17 | Carrier Corporation | Economized dehumidification system |
US20060288713A1 (en) * | 2005-06-23 | 2006-12-28 | York International Corporation | Method and system for dehumidification and refrigerant pressure control |
US7219505B2 (en) * | 2004-10-22 | 2007-05-22 | York International Corporation | Control stability system for moist air dehumidification units and method of operation |
US7845185B2 (en) * | 2004-12-29 | 2010-12-07 | York International Corporation | Method and apparatus for dehumidification |
US7275384B2 (en) * | 2004-09-16 | 2007-10-02 | Carrier Corporation | Heat pump with reheat circuit |
US7272948B2 (en) * | 2004-09-16 | 2007-09-25 | Carrier Corporation | Heat pump with reheat and economizer functions |
US7290399B2 (en) * | 2004-09-16 | 2007-11-06 | Carrier Corporation | Multi-circuit dehumidification heat pump system |
US7287394B2 (en) * | 2004-09-16 | 2007-10-30 | Carrier Corporation | Refrigerant heat pump with reheat circuit |
US7770405B1 (en) | 2005-01-11 | 2010-08-10 | Ac Dc, Llc | Environmental air control system |
US7559207B2 (en) * | 2005-06-23 | 2009-07-14 | York International Corporation | Method for refrigerant pressure control in refrigeration systems |
US8875526B1 (en) | 2010-08-09 | 2014-11-04 | Roland H. Isaacson | Temperature and humidity air treatment system |
US10473355B2 (en) | 2011-05-18 | 2019-11-12 | Therma-Stor LLC | Split system dehumidifier |
US9297565B2 (en) * | 2013-08-26 | 2016-03-29 | Lennox Industries Inc. | Charge management for air conditioning |
US11378290B2 (en) * | 2017-10-06 | 2022-07-05 | Daikin Applied Americas Inc. | Water source heat pump dual functioning condensing coil |
CA3019773A1 (en) * | 2017-10-06 | 2019-04-06 | Daikin Applied Americas Inc. | Water source heat pump dual functioning condensing coil |
NL2025130B1 (en) * | 2020-03-13 | 2021-10-19 | Air Supplies Holland B V | Climate control unit and system comprising the same |
GB2614245A (en) * | 2021-12-22 | 2023-07-05 | Dyson Technology Ltd | A refrigeration system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2195781A (en) * | 1936-09-29 | 1940-04-02 | York Ice Machinery Corp | Air conditioning |
US2907178A (en) * | 1957-10-04 | 1959-10-06 | Borg Warner | Air conditioning systems |
US2952989A (en) * | 1959-04-29 | 1960-09-20 | Gen Motors Corp | Air conditioner with controlled reheat |
US3026687A (en) * | 1960-10-31 | 1962-03-27 | American Air Filter Co | Air conditioning system |
US3139735A (en) * | 1962-04-16 | 1964-07-07 | Kramer Trenton Co | Vapor compression air conditioning system or apparatus and method of operating the same |
-
1965
- 1965-05-03 US US452480A patent/US3264840A/en not_active Expired - Lifetime
-
1966
- 1966-04-27 GB GB18389/66A patent/GB1101268A/en not_active Expired
- 1966-05-02 ES ES0326248A patent/ES326248A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1101268A (en) | 1968-01-31 |
US3264840A (en) | 1966-08-09 |
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