SE347587B - - Google Patents
Info
- Publication number
- SE347587B SE347587B SE11658/68A SE1165868A SE347587B SE 347587 B SE347587 B SE 347587B SE 11658/68 A SE11658/68 A SE 11658/68A SE 1165868 A SE1165868 A SE 1165868A SE 347587 B SE347587 B SE 347587B
- Authority
- SE
- Sweden
Links
Classifications
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- 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
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
-
- 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
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
- G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
-
- 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
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- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/122—Sensors measuring the inside temperature of freezer compartments
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/123—Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment
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- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Control Of Temperature (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5627567 | 1967-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE347587B true SE347587B (xx) | 1972-08-07 |
Family
ID=13022516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11658/68A SE347587B (xx) | 1967-08-31 | 1968-08-30 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3508605A (xx) |
DE (1) | DE1776001A1 (xx) |
FR (1) | FR1577193A (xx) |
GB (1) | GB1172485A (xx) |
NL (1) | NL145970B (xx) |
SE (1) | SE347587B (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2188123B1 (xx) * | 1972-02-24 | 1974-12-27 | Cie Gle Transat Antique | |
DE2507706C2 (de) * | 1975-02-22 | 1982-04-01 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Kühlmöbel, insbesondere Zweitemperaturen-Kühlschrank |
US5187941A (en) * | 1984-03-12 | 1993-02-23 | Whirlpool Corporation | Method for controlling a refrigerator in low ambient temperature conditions |
US4834169A (en) * | 1984-03-12 | 1989-05-30 | Whirlpool Corporation | Apparatus for controlling a refrigerator in low ambient temperature conditions |
KR930004397B1 (ko) * | 1987-02-12 | 1993-05-27 | 미츠비시 덴키 가부시기가이샤 | 냉장고의 온도제어장치 |
DK173726B1 (da) * | 1997-02-18 | 2001-07-30 | Gram As | Kombikøleskab, fremgangsmåde til styring af en kompressor i et kombikøleskab samt styrekreds til en sådan krompressor |
IT1293966B1 (it) * | 1997-08-12 | 1999-03-15 | Merloni Elettrodomestici Spa | Sistema di controllo della temperatura in un armadio frigorifero. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724576A (en) * | 1951-07-13 | 1955-11-22 | Gen Motors Corp | Refrigerating apparatus |
US2724577A (en) * | 1952-07-08 | 1955-11-22 | Gen Motors Corp | Automatically controlled refrigerating apparatus with heating means |
US2780441A (en) * | 1954-12-21 | 1957-02-05 | Herbert C Rhodes | Automatic control system for combined freezer and cooler |
US3248892A (en) * | 1963-02-25 | 1966-05-03 | Texas Instruments Inc | Refrigeration control regulating temperature and frost build-up |
-
1968
- 1968-08-20 GB GB39721/68A patent/GB1172485A/en not_active Expired
- 1968-08-27 US US755692A patent/US3508605A/en not_active Expired - Lifetime
- 1968-08-30 DE DE19681776001 patent/DE1776001A1/de active Pending
- 1968-08-30 FR FR1577193D patent/FR1577193A/fr not_active Expired
- 1968-08-30 NL NL686812353A patent/NL145970B/xx unknown
- 1968-08-30 SE SE11658/68A patent/SE347587B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL145970B (nl) | 1975-05-15 |
DE1776001A1 (de) | 1972-03-02 |
GB1172485A (en) | 1969-12-03 |
NL6812353A (xx) | 1969-03-04 |
US3508605A (en) | 1970-04-28 |
FR1577193A (xx) | 1969-08-01 |