GB949924A - Improvements in or relating to air conditioning systems including refrigeration systems - Google Patents

Improvements in or relating to air conditioning systems including refrigeration systems

Info

Publication number
GB949924A
GB949924A GB42090/62A GB4209062A GB949924A GB 949924 A GB949924 A GB 949924A GB 42090/62 A GB42090/62 A GB 42090/62A GB 4209062 A GB4209062 A GB 4209062A GB 949924 A GB949924 A GB 949924A
Authority
GB
United Kingdom
Prior art keywords
air
heat transfer
water
section
evaporator
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
Application number
GB42090/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB42090/62A priority Critical patent/GB949924A/en
Publication of GB949924A publication Critical patent/GB949924A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • 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
    • 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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/04—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with more than one refrigeration unit
    • 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
    • F25B2400/06—Several compression cycles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

949,924. Refrigerating; air-cooling apparatus; air conditioning. A. I. McFARLAN. Nov. 7, 1962, No. 42090/62. Headings F4H, F4S and F4V. In an air cooling system comprising a duct through which air is blown over finned heat transfer sections, the spacing of the fins on successive heat transfer sections is increased in the direction of air flow. As shown, a pump 26<SP>1</SP> supplies water to a water cooler 17<SP>1</SP> which forms the evaporator of a refrigerating system having a compressor 14<SP>1</SP>, condenser 15<SP>1</SP> and expansion valve 16<SP>1</SP>. The cooled water then passes through a line 55 to a first heat transfer section 40b having widely spaced fins 51 and after leaving this section passes via headers 50, 46 to a second heat transfer section 40a having narrowly spaced fins 48. The heat transfer sections are mounted in a duct 40 through which air is blown by a fan 29<SP>1</SP> so that the air first contacts the closely spaced fin section 40a where it is cooled down to its dew point temperature and then contacts the widely spaced fin section 40b where moisture is condensed therefrom. Each of the sections 40a and 40b comprises a plurality of serpentine tubes connected in parallel between inlet and outlet headers (Figs. 3 and 4, not shown). In a modification (Fig. 1, not shown) the water is cooled in a series of water coolers each of which forms the evaporator of a separate refrigerating system. The heat transfer sections may be formed by the evaporator of a refrigerating system. Specifications 826,072 and 852,119 are referred to.
GB42090/62A 1962-11-07 1962-11-07 Improvements in or relating to air conditioning systems including refrigeration systems Expired GB949924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB42090/62A GB949924A (en) 1962-11-07 1962-11-07 Improvements in or relating to air conditioning systems including refrigeration systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB42090/62A GB949924A (en) 1962-11-07 1962-11-07 Improvements in or relating to air conditioning systems including refrigeration systems

Publications (1)

Publication Number Publication Date
GB949924A true GB949924A (en) 1964-02-19

Family

ID=10422804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42090/62A Expired GB949924A (en) 1962-11-07 1962-11-07 Improvements in or relating to air conditioning systems including refrigeration systems

Country Status (1)

Country Link
GB (1) GB949924A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117889A (en) * 1982-02-05 1983-10-19 Charles Norman Smyth Atmospheric water extractor
CN112815602A (en) * 2021-01-21 2021-05-18 赛诺联合医疗科技（北京）有限公司 Drying system and method following cold end cooling system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117889A (en) * 1982-02-05 1983-10-19 Charles Norman Smyth Atmospheric water extractor
CN112815602A (en) * 2021-01-21 2021-05-18 赛诺联合医疗科技（北京）有限公司 Drying system and method following cold end cooling system
CN112815602B (en) * 2021-01-21 2022-04-29 赛诺联合医疗科技（北京）有限公司 Drying system and method following cold end cooling system

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