GB1065218A - Compressor protection system - Google Patents
Compressor protection systemInfo
- 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
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.
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)
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)
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 |
-
1965
- 1965-09-02 GB GB3750764A patent/GB1065218A/en not_active Expired
- 1965-09-04 DE DE19651503466 patent/DE1503466A1/en active Pending
- 1965-10-28 NL NL6513953A patent/NL6513953A/xx unknown
Cited By (5)
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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