SU21744A1 - Fire Thermometer Liquid Thermometer - Google Patents
Fire Thermometer Liquid ThermometerInfo
- Publication number
- SU21744A1 SU21744A1 SU74615A SU74615A SU21744A1 SU 21744 A1 SU21744 A1 SU 21744A1 SU 74615 A SU74615 A SU 74615A SU 74615 A SU74615 A SU 74615A SU 21744 A1 SU21744 A1 SU 21744A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thermometer
- liquid
- fire
- parts
- partition
- Prior art date
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
Предлагаемое изобретение состоит в особом конструктивном выполнении жидкостного термометра, служащего пожароизвестителем.The present invention consists in a special constructive implementation of a liquid thermometer that serves as a fire detector.
Термометр, схематически изображенный на прилагаемом чертеже, снабжен стекл нным резервуаром, разделенные на две тождественных части 1, 2 продольной изолирующей (например стекл нной ) перегородкой 3. В каждую из упом нутых частей 1 и 2 резервуара впа но по одному контакту 4, 5. Контакты эти включены в цепь источника тока последовательно с сигнальным прибором , например звонком.The thermometer shown schematically in the attached drawing is equipped with a glass tank divided into two identical parts 1, 2 of a longitudinal insulating (for example glass) partition 3. Each of the parts 1 and 2 of the tank has one contact 4, 5. These contacts are included in the current source circuit in series with a signal device, such as a bell.
Высота перегородки 4 выбираетс в зависимости от заданной температуры, по достижении которой ртуть, спирт или друга жидкость обеих тождественных частей 1, 2перекрывает перегородку и соедин етс , замыка тем самым цепь эл ектрического звонка. Отсчет температуры как ниже предельной, так и выше предельной производитс по одной шкале, общей дл обеих частей. Футл р, в зависимости от назначени термометра, может быть стационарным, например дл вделкн в котлы, и переносным с металлическим кольцом наверху дл подвешивани .The height of the partition 4 is selected depending on the set temperature, upon reaching which the mercury, alcohol or other liquid of the two identical parts 1, 2 overlaps the partition and is connected, thereby closing the circuit of the electric bell. The temperature reading both below the limiting and above the limiting is carried out on one scale common to both parts. The bottle, depending on the purpose of the thermometer, may be stationary, for example for fitting into boilers, and portable with a metal ring at the top for hanging.
Предмет изобретени . Жидкостный термометр, служащий пожароизвестителем, отличающийс тем что его резервуар разделен продольной изолирующей перегородкой 3 на две части 1,2с той целью, чтобы наход ща с в каждой его части ртуть при повышении температуры перекрывала перегородку 3 и замыкала цепь между двум впа нными в каждую из частей резервуара контактами 4, 5.The subject matter of the invention. A liquid thermometer that serves as a fire detector, characterized in that its reservoir is divided by a longitudinal insulating partition 3 into two parts 1.2, with the goal that mercury in each of its parts overlaps the partition 3 and closes the circuit between two of them parts of the tank contacts 4, 5.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU74615A SU21744A1 (en) | 1930-08-12 | 1930-08-12 | Fire Thermometer Liquid Thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU74615A SU21744A1 (en) | 1930-08-12 | 1930-08-12 | Fire Thermometer Liquid Thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU21744A1 true SU21744A1 (en) | 1931-07-31 |
Family
ID=48340755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU74615A SU21744A1 (en) | 1930-08-12 | 1930-08-12 | Fire Thermometer Liquid Thermometer |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU21744A1 (en) |
-
1930
- 1930-08-12 SU SU74615A patent/SU21744A1/en active
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