SU73928A1 - Method and device for signaling overcooling of water in a stream - Google Patents
Method and device for signaling overcooling of water in a streamInfo
- Publication number
- SU73928A1 SU73928A1 SU1033A SU358618A SU73928A1 SU 73928 A1 SU73928 A1 SU 73928A1 SU 1033 A SU1033 A SU 1033A SU 358618 A SU358618 A SU 358618A SU 73928 A1 SU73928 A1 SU 73928A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- stream
- signaling
- overcooling
- electrodes
- Prior art date
Links
Landscapes
- Emergency Alarm Devices (AREA)
Description
Предлагаемый прибор предназначен дл сигнализации наступлени II прекращени переохлаждени воды на гидроэлектрических станци х дл ввода в действие иротивошуговых меропри тий и вывода их по мере согревани воды.The proposed device is intended to signal the onset of II termination of water overcooling at hydroelectric stations for commissioning anti-spacing measures and outputting them as the water warms.
Сундность предложени но сн етс чертел олг.The sentence sentence is cleared but drew olg.
На фиг. 1 и 2 изображен прибор, сигнализирующий о переохлаждении поды в потоке. Прибор состоит из двух изолированных друг от друга электродов одного нентрально1о / и второго из р да струн 2, расположенных параллельно первому по окруж. ности диска.FIG. Figures 1 and 2 show the device that signals subcooling in the stream. The device consists of two electrodes isolated from each other, one of the central 1 / and the second of the p and the strings 2, arranged parallel to the first in a circle. disk.
Электроды укреплены на двух дисках 3 из изол ционного материала . Дл подвода проводов на верхнем диске установлены два зажима 4.The electrodes are mounted on two disks 3 of insulating material. To connect the wires on the upper disk, two clips 4 are installed.
При наступлении переохлаждени поды тонкие струны внеигнего электрода покрываютс кристаллами .тьда н сопротивление между электродами быстро растет.When subcooling occurs, thin strings of an extra-thin electrode become covered with crystals. Resistance between the electrodes increases rapidly.
Па фиг. 3 изображена схема применени предлагаемого прибора /, где последовательно с ним включено сопротивление 2. В случае если примен етс одновременно несколько последовательно соединенных приборов дл наблюдени за тем41Pa figs. 3 shows a diagram of the application of the proposed device /, where a resistance 2 is connected in series with it. In the event that several series-connected devices are used to monitor that 41
пературой воды на различных глубинах , сопротивление 2 - 1 злищне. Прибор включен в цепь реле минимального тока 3, которое срабатывает , как только сопротивление между электродами прибора возрастет до заданной величины.With water in different depths, the resistance is 2 - 1 more. The device is connected to the minimum current relay circuit 3, which is triggered as soon as the resistance between the electrodes of the device increases to the specified value.
Реле, при своем срабатывании, включает сигнальный прибор 5 (сирена , звонок какой-либо другой сигнал).The relay, when it is triggered, includes an alarm device 5 (siren, a bell or some other signal).
Выключате.1ь 4 служит дл переключени сигнального прибора. Прибор дл сигнализации питаетс от сети переменного тока 6. Сирена или другой сигнал питаетс от вспомогательного источника посто рпюго тока 7.Switch 1 to 4 is used to switch the signal device. The signaling device is powered by an alternating current network 6. A siren or other signal is powered by an auxiliary constant-current source 7.
П р е .т м с т и 3 о б р е г о н и PREMI. T m with m and 3 about b regeon
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1033A SU73928A1 (en) | 1947-04-10 | 1947-04-10 | Method and device for signaling overcooling of water in a stream |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1033A SU73928A1 (en) | 1947-04-10 | 1947-04-10 | Method and device for signaling overcooling of water in a stream |
Publications (1)
Publication Number | Publication Date |
---|---|
SU73928A1 true SU73928A1 (en) | 1948-11-30 |
Family
ID=52705873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1033A SU73928A1 (en) | 1947-04-10 | 1947-04-10 | Method and device for signaling overcooling of water in a stream |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU73928A1 (en) |
-
1947
- 1947-04-10 SU SU1033A patent/SU73928A1/en active
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