GB1504316A - Air conditioning apparatus - Google Patents

Air conditioning apparatus

Info

Publication number
GB1504316A
GB1504316A GB12807/75A GB1280775A GB1504316A GB 1504316 A GB1504316 A GB 1504316A GB 12807/75 A GB12807/75 A GB 12807/75A GB 1280775 A GB1280775 A GB 1280775A GB 1504316 A GB1504316 A GB 1504316A
Authority
GB
United Kingdom
Prior art keywords
modules
tubes
module
air stream
air
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
GB12807/75A
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.)
PERI L DI
Original Assignee
PERI L DI
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 PERI L DI filed Critical PERI L DI
Priority to GB12807/75A priority Critical patent/GB1504316A/en
Publication of GB1504316A publication Critical patent/GB1504316A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1504316 Air cooling installations L J DI PERI 27 March 1975 12807/75 Heading F4S An evaporative module X for use in a dry-air evaporative cooler comprises a heat conductive wall (e.g. a plate, or the walls of tubes 10) made of a plastics material (such as PVC) presenting opposite interfaces establishing two physically separated angularly related air passages, wetting means B (see also Fig. 5) being provided for wetting one of said interfaces (e.g. the external surfaces of the tubes 10). The module X as shown in Fig. 2 has the outline of a cube enabling it to be placed and/or stacked side-by-side or end-to-end with other modules X and/or with similarly shaped blower modules Y, Fig. 3 (and see also Fig. 9). An arrangement such as shown in Fig. 4 comprises a plurality of the modules X and Y and also a plenum module Z for subdividing an air stream passing to one of the modules X. In Fig. 4, an air stream a is drawn by one of the blower modules Y through the tubes of two modules X which modules are separated by the plenum module Z. In the plenum module Z part of the air stream a is diverted to form an air stream b which flows over the wetted surfaces of the tubes 10 of the module X downstream of the plenum module Z in heat exchange with that portion of the air stream a flowing through said tubes. Flow of stream b is assisted by one of the blower modules Y. Upstream of the plenum module Z the air stream flowing through the tubes 10 of the module X is in heat exchange with an air stream c urged by another of the blower units Y over the wetted surfaces of said tubes. In a further arrangement (Fig. 10) the assembly of modules X, Y includes also a refrigeration unit (R). Where the heat conductive wall in the modules X comprises the wall of tubes 10, these may extend between tube plates of resiliently compressible plastics or elastomeric material. The tubes 10 may have a roughened outer surface (Figs. 7 and 8) or may have an external wrapping of gauze (Fig. 6).
GB12807/75A 1975-03-27 1975-03-27 Air conditioning apparatus Expired GB1504316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12807/75A GB1504316A (en) 1975-03-27 1975-03-27 Air conditioning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12807/75A GB1504316A (en) 1975-03-27 1975-03-27 Air conditioning apparatus

Publications (1)

Publication Number Publication Date
GB1504316A true GB1504316A (en) 1978-03-15

Family

ID=10011513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12807/75A Expired GB1504316A (en) 1975-03-27 1975-03-27 Air conditioning apparatus

Country Status (1)

Country Link
GB (1) GB1504316A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438246A1 (en) * 1978-10-05 1980-04-30 Fiat Ricerche HEAT EXCHANGER COMPRISING TUBE BEAMS COMPOSED OF MULTIPLE PLATES
WO1997046845A1 (en) * 1996-05-30 1997-12-11 Donald Herbst Heat exchanger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438246A1 (en) * 1978-10-05 1980-04-30 Fiat Ricerche HEAT EXCHANGER COMPRISING TUBE BEAMS COMPOSED OF MULTIPLE PLATES
WO1997046845A1 (en) * 1996-05-30 1997-12-11 Donald Herbst Heat exchanger
US6145818A (en) * 1996-05-30 2000-11-14 Herbst; Donald Heat exchanger

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee