GB1065218A - Compressor protection system - Google Patents

Compressor protection system

Info

Publication number
GB1065218A
GB1065218A GB3750764A GB3750764A GB1065218A GB 1065218 A GB1065218 A GB 1065218A GB 3750764 A GB3750764 A GB 3750764A GB 3750764 A GB3750764 A GB 3750764A GB 1065218 A GB1065218 A GB 1065218A
Authority
GB
United Kingdom
Prior art keywords
temperature
connect
probes
controlled rectifier
compressor
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
GB3750764A
Inventor
Joseph Nicholas Long
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.)
Copeland Industrial LP
Original Assignee
Vilter Manufacturing LLC
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 Vilter Manufacturing LLC filed Critical Vilter Manufacturing LLC
Publication of GB1065218A publication Critical patent/GB1065218A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

1,065,218. Temperature alarms. VILTER MANUFACTURING CORPORATION. Sept. 2, 1965, No. 37507/65. Headings G4H and G4N. [Also in Division F1] Thermistor probes P1-P9 (Figs. 2 and 7B, not shown) positioned in a gas compressor (see Division F1) sense the temperature of the associated part of the compressor, emitting signals to fault indicating apparatus when a part overheats or when the temperature difference between two parts is too great or too small. In the form shown a plurality of rotary switches (Fig. 7A, not shown) are stepped by a step-generator to connect each of the probes in turn with an amplifier circuit and a siliconcontrolled rectifier. The silicon-controlled rectifier triggers when the temperature requirements of the probe being scanned are incorrect to energize relays, the associated contacts of which (1) connect the appropriate probe to one of a plurality of control panel indicator lamps, (2) control audible alarm equipment and (3) automatically shut-down the operating equipment. Dialling of a pre-determined telephone number to deliver a recorded message may also be initiated. An alarm is also given if the power supply fails, the amplifier and silicon controlled rectifier being checked for proper operation at the completion of every scan cycle.
GB3750764A 1965-09-04 1965-09-02 Compressor protection system Expired GB1065218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0029267 1965-09-04

Publications (1)

Publication Number Publication Date
GB1065218A true GB1065218A (en) 1967-04-12

Family

ID=7584754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3750764A Expired GB1065218A (en) 1965-09-04 1965-09-02 Compressor protection system

Country Status (3)

Country Link
DE (1) DE1503466A1 (en)
GB (1) GB1065218A (en)
NL (1) NL6513953A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147951A (en) * 1983-10-03 1985-05-22 Bosch Gmbh Robert Hydrostatic machine (pump or motor)
GB2174525A (en) * 1985-03-30 1986-11-05 Peter Robertson Giles Temperature sensing alarm
GB2218160A (en) * 1988-03-25 1989-11-08 Pilot Ink Co Ltd Compressor for spray apparatus
US8152475B2 (en) 2003-07-04 2012-04-10 Continental Aktiengesellschaft Method for controlling operation of a compressor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641907A5 (en) * 1979-03-27 1984-03-15 Burckhardt Ag Maschf Device for monitoring the operational characteristic of the valves of a piston compressor
JPS5612093A (en) * 1979-07-10 1981-02-05 Tokico Ltd Oil cooled compressor
JPH055267Y2 (en) * 1987-05-19 1993-02-10
JPH01125876U (en) * 1988-02-19 1989-08-28
DE10051752A1 (en) * 2000-10-18 2002-05-02 Bock Gmbh & Co Kaeltemaschinen Compressor for refrigerants in a cooling circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147951A (en) * 1983-10-03 1985-05-22 Bosch Gmbh Robert Hydrostatic machine (pump or motor)
GB2174525A (en) * 1985-03-30 1986-11-05 Peter Robertson Giles Temperature sensing alarm
GB2218160A (en) * 1988-03-25 1989-11-08 Pilot Ink Co Ltd Compressor for spray apparatus
GB2218160B (en) * 1988-03-25 1992-07-15 Pilot Ink Co Ltd Compressor, and spray apparatus using the compressor
US8152475B2 (en) 2003-07-04 2012-04-10 Continental Aktiengesellschaft Method for controlling operation of a compressor

Also Published As

Publication number Publication date
NL6513953A (en) 1967-05-02
DE1503466A1 (en) 1970-11-12

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