SU82907A1 - Universal plug valve for regulating flow-through single-pipe or two-pipe central heating systems - Google Patents
Universal plug valve for regulating flow-through single-pipe or two-pipe central heating systemsInfo
- Publication number
- SU82907A1 SU82907A1 SU391204A SU391204A SU82907A1 SU 82907 A1 SU82907 A1 SU 82907A1 SU 391204 A SU391204 A SU 391204A SU 391204 A SU391204 A SU 391204A SU 82907 A1 SU82907 A1 SU 82907A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pipe
- heating systems
- central heating
- plug valve
- universal plug
- Prior art date
Links
Landscapes
- Multiple-Way Valves (AREA)
- Valve Housings (AREA)
Description
Краны регулировки проточной однотрубной системы центрального отонотени , в которых, с целью регулировани теплоотдачи нагревател 5лого прибора, перекрываютс все секции, кроме первой (обводкой), ;;зсестны . Однако такой способ не обеспечивает нлавности регул:1ров 1111; .The taps for adjusting the flow-through monotube system of the central otonosen, in which, in order to control the heat transfer of the heater of the fifth device, all sections except the first (bypass), ;; However, this method does not provide the regulation function: 1p 1111; .
Известны также краны регулировани; дл двухтрубной систел ы цеитрального отоплени , в которых регулирование достигаетс изменением площади проходных сечений крапа при его повороте. така регулировка имеет тот недостаток, что выз.ывает необходимость сипато повышени рабочего давлени в сети.Adjustment valves are also known; for the two-pipe system of zeitral heating, in which regulation is achieved by varying the area of the passage sections of the rag when it is turned. This adjustment has the disadvantage of causing the sipato to increase the operating pressure in the network.
В предлагаемом универсальном п)обочпом крапе регулирование осуществл етс изменением соотношени проходных сечений крана, имеющего два канала; один дл перепуска теплоносител по первой секции, другой-дл пуска теплоносител во вторую и все ноелед)юп. секции, причем сумма проходных сечепий капалов всегда остаетс посто пной .In the proposed universal p) trestle guard, the regulation is carried out by changing the ratio of the flow areas of the crane having two channels; one to bypass the coolant through the first section, the other to start the coolant into the second, and all of the coolants. sections, and the sum of the pass-through sections is always constant.
На фиг. I изображен универсальный пробочный кран в продольном разрезе; на фиг. 2 и 3-сечение пробочного крана соответственно по лини м Ь-Ь и с-с па фиг. 1.FIG. I shows a universal cork valve in longitudinal section; in fig. 2 and 3-section of the stopcock crane, respectively, along the lines b – b and c – c of FIG. one.
Упиверсальный пробочный кран имеет корпуе , в котором находитс пробка 2 с парами полулунных кагалов 3 в двух параллельных плоскост х. Пробка 2 крана посредством крыщки 4 и сальникозого уплотнени 5 удерживаетс в корпусе п имеет р ко тку 6 дл управ..сни . Шарик 7, установленный между пробкой 2 и корпусом , дл центрировани пробки 2 и уменьшени усили ири упразленпи.The upstream cork valve has a building in which cork 2 is located with pairs of semi-lunar kagals 3 in two parallel planes. The plug 2 of the crane is held in the housing by means of a lid 4 and an elongated seal 5, which has a length of 6 for control. A ball 7, mounted between the plug 2 and the housing, for centering the plug 2 and reducing the force of the contrabra.
Корпус i в передней своей части, присоедин емой к иагрезс тельному прибору, имеет два отверети 8 и 9. Верхнее отверстие 8 еообщаетс со второй и последующими секци ми г;|}пборй, п нижнее стссрстг.о D- е первой (обводной) еекцией.The case i in its front part, connected to the instrument, has two screw holes 8 and 9. The upper hole 8 communicates with the second and subsequent sections g;}}, the bottom one is strstrstg. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU391204A SU82907A1 (en) | 1949-02-02 | 1949-02-02 | Universal plug valve for regulating flow-through single-pipe or two-pipe central heating systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU391204A SU82907A1 (en) | 1949-02-02 | 1949-02-02 | Universal plug valve for regulating flow-through single-pipe or two-pipe central heating systems |
Publications (1)
Publication Number | Publication Date |
---|---|
SU82907A1 true SU82907A1 (en) | 1949-11-30 |
Family
ID=48255961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU391204A SU82907A1 (en) | 1949-02-02 | 1949-02-02 | Universal plug valve for regulating flow-through single-pipe or two-pipe central heating systems |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU82907A1 (en) |
-
1949
- 1949-02-02 SU SU391204A patent/SU82907A1/en active
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