GB1137147A - Improvements in single evaporator refrigerator - Google Patents

Improvements in single evaporator refrigerator

Info

Publication number
GB1137147A
GB1137147A GB20585/66A GB2058566A GB1137147A GB 1137147 A GB1137147 A GB 1137147A GB 20585/66 A GB20585/66 A GB 20585/66A GB 2058566 A GB2058566 A GB 2058566A GB 1137147 A GB1137147 A GB 1137147A
Authority
GB
United Kingdom
Prior art keywords
compartment
evaporator
fins
air
energized
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
GB20585/66A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1137147A publication Critical patent/GB1137147A/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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • 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
    • F25B1/00—Compression machines, plants or systems with non-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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/008—Defroster control by timer
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Removal Of Water From Condensation And Defrosting (AREA)

Abstract

1,137,147. Refrigerators. GENERAL ELECTRIC CO. 10 May, 1966 [12 May, 1965], No. 20585/66. Heading F4H. A two-compartment refrigerator comprises a fan 12 which draws air from the freezer compartment 1 through a louvred inlet 15 and from the storage compartment 2 through inlets 22, an evaporator 9 over which the air is drawn by the fan, an outlet 24 to compartment 2 for a minor portion of the cooled air, and a tunnel 17 which receives the major portion of the cooled air and supplies the air to compartment 1 through side and front outlets 19, 20. Tunnel 17 accommodates one or more ice trays 18. The evaporator has an electric defrost heater disposed in slots 47 in its fins, the heater being energized by a timer (not shown) and de energized by a temperature responsive switch 65. A drain 49 for defrost water communicates with a channel 48 which discharges on to the rear wall of compartment 2, the bottom of which has a drain 52 communicating with the machinery compartment 6. It is stated that excessive frost formation on the leading edges of the evaporator fins is prevented by increasing the length of the fins upstream of the first pass of the evaporator coil so that their edges are at a relatively high temperature. Alternate fins may terminate on the downstream side of the first pass of the evaporator coil.
GB20585/66A 1965-05-12 1966-05-10 Improvements in single evaporator refrigerator Expired GB1137147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US455229A US3324678A (en) 1965-05-12 1965-05-12 Single evaporator combination refrigerator

Publications (1)

Publication Number Publication Date
GB1137147A true GB1137147A (en) 1968-12-18

Family

ID=23807951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20585/66A Expired GB1137147A (en) 1965-05-12 1966-05-10 Improvements in single evaporator refrigerator

Country Status (4)

Country Link
US (1) US3324678A (en)
DE (1) DE1501053A1 (en)
GB (1) GB1137147A (en)
NL (1) NL6606419A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910157U (en) * 1972-04-26 1974-01-28
US20090014419A1 (en) * 2001-03-29 2009-01-15 Global Steel, Llc Modular steel concrete reinforcement system
KR102671121B1 (en) * 2016-09-29 2024-05-31 엘지전자 주식회사 Refrigerator
US11021038B2 (en) * 2017-12-11 2021-06-01 Marelli Cabin Comfort Usa, Inc. Lightweight vehicle HVAC structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029610A (en) * 1960-07-25 1962-04-17 Gen Motors Corp Refrigerating apparatus including defrosting means
US3199581A (en) * 1961-01-11 1965-08-10 Peerless Of America Fin-type heat exchange unit with nonregistering fin edges for frost-inhibiting purposes
US3090209A (en) * 1961-04-24 1963-05-21 Whirlpool Co Refrigerating apparatus
US3105364A (en) * 1961-04-24 1963-10-01 Gen Motors Corp Refrigerating apparatus with defrost means
US3216217A (en) * 1964-07-29 1965-11-09 Gen Motors Corp Refrigerating apparatus

Also Published As

Publication number Publication date
NL6606419A (en) 1966-11-14
DE1501053A1 (en) 1969-10-23
US3324678A (en) 1967-06-13

Similar Documents

Publication Publication Date Title
GB1137145A (en) Improvements in refrigerator
US3107502A (en) Air circuit means for combined freezer and refrigerator apparatus
US3403533A (en) Refrigerator with upright dividing wall
GB910551A (en) Refrigeration system
US3104533A (en) Refrigerating apparatus
GB1445882A (en) Transportable refrigeration apparatus for preserving perishables
GB1047882A (en) A refrigerated display case
US3466891A (en) Combination freezer and refrigerator with fast freezing means
GB941099A (en) Low temperature refrigerated case
GB1137148A (en) Improvements in refrigerator
GB995892A (en) Improvements in the cooling system of refrigerators
US3216217A (en) Refrigerating apparatus
GB1098898A (en) Improvements in or relating to refrigerator case constructions
GB1176504A (en) Refrigerating apparatus
GB1137147A (en) Improvements in single evaporator refrigerator
ES393096A1 (en) Control apparatus for a two temperature refrigerator
GB1126143A (en) Refrigerators
US3577744A (en) Dry air refrigerated display case system
GB929012A (en) Refrigerator
US3872683A (en) Refrigeration defrost system
GB1102664A (en) Refrigerating apparatus
US3364696A (en) Refrigeration apparatus with air flow bypass means
US3117429A (en) Refrigerators
US4059966A (en) Airflow distribution arrangement for a side-by-side refrigerator
GB1176986A (en) An Air Circulation Refrigerating Apparatus