JPS56163701A - Control method of evaporator and its device - Google Patents
Control method of evaporator and its deviceInfo
- Publication number
- JPS56163701A JPS56163701A JP6866380A JP6866380A JPS56163701A JP S56163701 A JPS56163701 A JP S56163701A JP 6866380 A JP6866380 A JP 6866380A JP 6866380 A JP6866380 A JP 6866380A JP S56163701 A JPS56163701 A JP S56163701A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- evaporator
- prescribed
- ensure
- vapor
- 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
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
PURPOSE: To ensure a stable operation under good conditions which are in match with the point of design of a compression mechanism, by detecting at least the evaporation side pressure of the 1st stage evaporator and then selecting the points of operation within a system so that the said pressure is kept at a prescribed set level.
CONSTITUTION: The evaporation side pressure of the 1st stage evaporator 1 is detected by a detection terminal 30 of a vapor flowing path 16 functioning as a route of the evaporation side of the evaporator 1. When the said pressure exceeds the fluctuation allowance range to the set value, a signal is emitted. Thus a flow rate control valve 26, i.e., a point of operation is operated via a pressure indication control meter 25 to control the volume of cooled water. As a result, both the temperature and pressure are varied for an evaporating room 9, a heating room 6 and an evaporating room 8, respectively. Furthermore the pressure of a heating room 5, i.e., the pressure of the vapor side of the evaporator 1 is varied to be set at a prescribed level. Then the suction side pressure of an ejector 27 is set at the prescribed designed condition to ensure a highly efficient operation of the ejector. Then a prescribed amount of vapor is supplied to a heating room 4 to ensure a stable operation.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6866380A JPS595321B2 (en) | 1980-05-23 | 1980-05-23 | Evaporator control method and evaporator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6866380A JPS595321B2 (en) | 1980-05-23 | 1980-05-23 | Evaporator control method and evaporator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56163701A true JPS56163701A (en) | 1981-12-16 |
JPS595321B2 JPS595321B2 (en) | 1984-02-03 |
Family
ID=13380168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6866380A Expired JPS595321B2 (en) | 1980-05-23 | 1980-05-23 | Evaporator control method and evaporator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS595321B2 (en) |
-
1980
- 1980-05-23 JP JP6866380A patent/JPS595321B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS595321B2 (en) | 1984-02-03 |
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