JPS5484341A - Separation type refrigerating plant - Google Patents
Separation type refrigerating plantInfo
- Publication number
- JPS5484341A JPS5484341A JP15145777A JP15145777A JPS5484341A JP S5484341 A JPS5484341 A JP S5484341A JP 15145777 A JP15145777 A JP 15145777A JP 15145777 A JP15145777 A JP 15145777A JP S5484341 A JPS5484341 A JP S5484341A
- Authority
- JP
- Japan
- Prior art keywords
- output
- electric
- variable elements
- refrigerating plant
- quantities
- 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.)
- Granted
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE: To accurately control a plurality of electric parts for a refrigerating plant mounted to an outdoor unit, by arranging an extremely simple electric circuit, in a device that each controls said electric parts by detecting variable elements in an indoor unit.
CONSTITUTION: A detector 3, such as, a thermistor, etc. for putting out variable elements at the indoor side, such as, indoor temp, etc. as the quantities of electricity by detecting said variable elements, a comparison electric quantity output instrument 4 for successively putting out a plurality of comparison electric quantities in response to a pulse signal from a pulse generator 6, and a comparator 5 for successively comparing output from said detector 3 with a plurality of comparison electric quantities from said output instrument 4 are mounted to an indoor unit 1. Meanwhile, an output judgment circuit 8 for inputting output from the comparator 5 and output from a counter 7 is installed to an outdoor unit 2 while a plurality of electric parts for a refrigerating plant are connected to the judgment circuit 8, and said electric parts are controlled through the judgment circuit 8 and relays 9 W 12 for control by the variation of said variable elements.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52151457A JPS5953446B2 (en) | 1977-12-15 | 1977-12-15 | Separate refrigeration equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52151457A JPS5953446B2 (en) | 1977-12-15 | 1977-12-15 | Separate refrigeration equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5484341A true JPS5484341A (en) | 1979-07-05 |
JPS5953446B2 JPS5953446B2 (en) | 1984-12-25 |
Family
ID=15518972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52151457A Expired JPS5953446B2 (en) | 1977-12-15 | 1977-12-15 | Separate refrigeration equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5953446B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5003505A (en) * | 1984-05-07 | 1991-03-26 | Hewlett-Packard Company | Touchscreen/keyboard scanner |
JPS63143935U (en) * | 1987-03-10 | 1988-09-21 |
-
1977
- 1977-12-15 JP JP52151457A patent/JPS5953446B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5953446B2 (en) | 1984-12-25 |
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