IT1064074B - Dispositivo regolatore del raffreddamento in un impianto di condizionamento dell aria di una carrozza ferroviaria per viaggaitori - Google Patents

Dispositivo regolatore del raffreddamento in un impianto di condizionamento dell aria di una carrozza ferroviaria per viaggaitori

Info

Publication number
IT1064074B
IT1064074B IT30312/75A IT3031275A IT1064074B IT 1064074 B IT1064074 B IT 1064074B IT 30312/75 A IT30312/75 A IT 30312/75A IT 3031275 A IT3031275 A IT 3031275A IT 1064074 B IT1064074 B IT 1064074B
Authority
IT
Italy
Prior art keywords
travelers
regulator
cooling
air conditioning
conditioning system
Prior art date
Application number
IT30312/75A
Other languages
English (en)
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Application granted granted Critical
Publication of IT1064074B publication Critical patent/IT1064074B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025—Motor control arrangements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • 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
    • F25B2600/0253—Compressor control by controlling speed with variable speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
IT30312/75A 1974-12-18 1975-12-16 Dispositivo regolatore del raffreddamento in un impianto di condizionamento dell aria di una carrozza ferroviaria per viaggaitori IT1064074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2459769A DE2459769A1 (de) 1974-12-18 1974-12-18 Regeleinrichtung fuer die kuehlleistung in einer klimatisierungsanlage eines reisezugwagens

Publications (1)

Publication Number Publication Date
IT1064074B true IT1064074B (it) 1985-02-18

Family

ID=5933680

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30312/75A IT1064074B (it) 1974-12-18 1975-12-16 Dispositivo regolatore del raffreddamento in un impianto di condizionamento dell aria di una carrozza ferroviaria per viaggaitori

Country Status (8)

Country Link
BE (1) BE836724A (it)
CH (1) CH592538A5 (it)
DE (1) DE2459769A1 (it)
ES (1) ES443348A1 (it)
FR (1) FR2294870A1 (it)
IT (1) IT1064074B (it)
LU (1) LU74022A1 (it)
NL (1) NL7514271A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA792500B (en) * 1978-06-01 1980-09-24 Lnc Ind Ltd Control system for polyphase loads
EP0152121A3 (en) * 1981-07-02 1986-08-06 Borg-Warner Limited Heat pump apparatus with multi-stage compressor
FR2593122A1 (fr) * 1986-01-17 1987-07-24 Unite Hermetique Systeme de conditionnement d'air pour automobile.

Also Published As

Publication number Publication date
BE836724A (fr) 1976-04-16
LU74022A1 (it) 1976-07-20
CH592538A5 (it) 1977-10-31
ES443348A1 (es) 1977-05-01
DE2459769A1 (de) 1976-07-01
NL7514271A (nl) 1976-06-22
FR2294870A1 (fr) 1976-07-16

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