GB1220886A - Evaporative heat exchange apparatus - Google Patents

Evaporative heat exchange apparatus

Info

Publication number
GB1220886A
GB1220886A GB62126/69A GB6212669A GB1220886A GB 1220886 A GB1220886 A GB 1220886A GB 62126/69 A GB62126/69 A GB 62126/69A GB 6212669 A GB6212669 A GB 6212669A GB 1220886 A GB1220886 A GB 1220886A
Authority
GB
United Kingdom
Prior art keywords
duct
baffle
presenting means
air
region
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
GB62126/69A
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.)
Baltimore Aircoil Co Inc
Original Assignee
Baltimore Aircoil Co Inc
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 Baltimore Aircoil Co Inc filed Critical Baltimore Aircoil Co Inc
Publication of GB1220886A publication Critical patent/GB1220886A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/10—Component parts of trickle coolers for feeding gas or vapour
    • F28F25/12—Ducts; Guide vanes, e.g. for carrying currents to distinct zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/02—Direct-contact trickle coolers, e.g. cooling towers with counter-current only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
    • F28F25/087—Vertical or inclined sheets; Supports or spacers
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,220,886. Evaporative heat exchangers. BALTIMORE AIRCOIL CO. Inc. 8 Aug., 1968 [16 Feb., 1968; 8 March, 1968; 20 May, 1968], No. 62126/69. Divided out of 1,220,884. Heading F4K. Relates to evaporative heat exchangers having surface-presenting means where heat is extracted by evaporation from a fluid to be cooled or condensed, the particular form of heat exchanger described being a cooling tower in which water discharged by sprays 17 on to the surface-presenting means (i.e. packing) 18 is cooled by evaporation in contact with an air stream, the surplus water collecting in a sump located in a region below the surface-presenting means. According to the invention a duct 122 discharges air blown by a fan 129 into said region in which is located a baffle 148 presenting to the discharge mouth of said duct a concave face extending in an arc of more than 90 degrees the lower edge 150 of the baffle projecting into the air stream issuing from the duct and the upper edge 151 of the baffle terminating above the upper extremity of the duct mouth. As shown, the baffle prevents drainage of water into the air duct, said drainage being assisted by sloping the duct into the sump region. The baffle also, in co-operation with a further baffle 153 acts to distribute the air flow uniformly into the surface-presenting means 18. Several units may be joined in a single apparatus in a back-to-back or side-byside arrangement (Fig. 2). Specifications 1,220,884 and 1,220,885 are referred to.
GB62126/69A 1968-02-16 1968-08-08 Evaporative heat exchange apparatus Expired GB1220886A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70600468A 1968-02-16 1968-02-16
US71177268A 1968-03-08 1968-03-08
US73057468A 1968-05-20 1968-05-20

Publications (1)

Publication Number Publication Date
GB1220886A true GB1220886A (en) 1971-01-27

Family

ID=27418799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB62126/69A Expired GB1220886A (en) 1968-02-16 1968-08-08 Evaporative heat exchange apparatus

Country Status (1)

Country Link
GB (1) GB1220886A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032865A2 (en) * 1980-01-21 1981-07-29 Baltimore Aircoil Company, Inc. Injector type cooling tower having air discharge slots
GB2157818A (en) * 1984-04-23 1985-10-30 Ceramic Cooling Tower Co Drift eliminator for cooling tower
EP0259062A2 (en) * 1986-08-29 1988-03-09 Jaeger Products, Incorporated Corrugated packing
CN110762908A (en) * 2019-10-10 2020-02-07 珠海格力电器股份有限公司 Evaporative condenser and air conditioning system thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032865A2 (en) * 1980-01-21 1981-07-29 Baltimore Aircoil Company, Inc. Injector type cooling tower having air discharge slots
EP0032865B1 (en) * 1980-01-21 1983-05-18 Baltimore Aircoil Company, Inc. Injector type cooling tower having air discharge slots
GB2157818A (en) * 1984-04-23 1985-10-30 Ceramic Cooling Tower Co Drift eliminator for cooling tower
EP0259062A2 (en) * 1986-08-29 1988-03-09 Jaeger Products, Incorporated Corrugated packing
EP0259062A3 (en) * 1986-08-29 1988-11-23 Jaeger Products, Incorporated Corrugated packing
CN110762908A (en) * 2019-10-10 2020-02-07 珠海格力电器股份有限公司 Evaporative condenser and air conditioning system thereof

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