ES286590A1 - Un dispositivo para controlar la descongelación de una mitad refrigerante - Google Patents

Un dispositivo para controlar la descongelación de una mitad refrigerante

Info

Publication number
ES286590A1
ES286590A1 ES286590A ES286590A ES286590A1 ES 286590 A1 ES286590 A1 ES 286590A1 ES 286590 A ES286590 A ES 286590A ES 286590 A ES286590 A ES 286590A ES 286590 A1 ES286590 A1 ES 286590A1
Authority
ES
Spain
Prior art keywords
defrosting
translation
machine
legally binding
google translate
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
ES286590A
Other languages
English (en)
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.)
J Stone and Co Deptford Ltd
Original Assignee
J Stone and Co Deptford Ltd
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 J Stone and Co Deptford Ltd filed Critical J Stone and Co Deptford Ltd
Publication of ES286590A1 publication Critical patent/ES286590A1/es
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
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
ES286590A 1962-04-12 1963-03-30 Un dispositivo para controlar la descongelación de una mitad refrigerante Expired ES286590A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14270/62A GB975197A (en) 1962-04-12 1962-04-12 Improvements relating to means for controlling the defrosting of refrigerating units

Publications (1)

Publication Number Publication Date
ES286590A1 true ES286590A1 (es) 1963-08-01

Family

ID=10038126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES286590A Expired ES286590A1 (es) 1962-04-12 1963-03-30 Un dispositivo para controlar la descongelación de una mitad refrigerante

Country Status (4)

Country Link
US (1) US3220208A (es)
CH (1) CH447231A (es)
ES (1) ES286590A1 (es)
GB (1) GB975197A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362183A (en) * 1966-01-21 1968-01-09 Texas Instruments Inc Fluid flow control in refrigeration systems
US3355904A (en) * 1966-01-21 1967-12-05 Texas Instruments Inc Differential fluid velocity sensing
US3383877A (en) * 1966-05-10 1968-05-21 Ranco Inc Defrost control means for refrigerating systems
US3465534A (en) * 1967-10-31 1969-09-09 Texas Instruments Inc Differential flow sensing apparatus
CA844775A (en) * 1967-11-09 1970-06-16 H. Ting Youn Defrost control apparatus
US3487654A (en) * 1968-05-14 1970-01-06 Ranco Inc Deicing control apparatus for forced air refrigeration system
FR2538518B1 (fr) * 1982-12-22 1986-04-04 Elf Aquitaine Procede et dispositif de surveillance et de commande d'un evaporateur
IL109278A (en) * 1994-04-11 1996-08-04 Meitav Contr & Regulation Circ Defrost control system
JPH0886557A (ja) * 1994-09-19 1996-04-02 Ishizuka Denshi Kk 着霜検知器
EP3465102B1 (en) 2016-05-27 2020-05-13 Carrier Corporation Method for determining reduced airflow in transport refrigeration system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801524A (en) * 1954-07-22 1957-08-06 Gen Electric Heat pump including hot gas defrosting means
US3038106A (en) * 1958-12-12 1962-06-05 Specialties Dev Corp Electrical network automatically responsive to a change in condition
US3040157A (en) * 1959-09-30 1962-06-19 North American Aviation Inc Temperature control servo system
US3114025A (en) * 1960-02-19 1963-12-10 Int Resistance Co Solid-state control circuit
US3107499A (en) * 1961-09-22 1963-10-22 Honeywell Regulator Co Control apparatus
US3103794A (en) * 1962-07-02 1963-09-17 Westinghouse Electric Corp Defrost controls for heat pumps

Also Published As

Publication number Publication date
GB975197A (en) 1964-11-11
CH447231A (fr) 1967-11-30
US3220208A (en) 1965-11-30

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