SU555263A1 - Unit for cooling products - Google Patents
Unit for cooling productsInfo
- Publication number
- SU555263A1 SU555263A1 SU2306865A SU2306865A SU555263A1 SU 555263 A1 SU555263 A1 SU 555263A1 SU 2306865 A SU2306865 A SU 2306865A SU 2306865 A SU2306865 A SU 2306865A SU 555263 A1 SU555263 A1 SU 555263A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- unit
- cooling products
- pressure
- fan
- creates
- Prior art date
Links
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Description
(54) УСТАНОВКА ДЛЯ ОХЛАЖДЕНИЯ ИЗДЕЛИЙ(54) INSTALLATION FOR COOLING PRODUCTS
Вентил тор 4, который жестко св зан с турбодетандером 3, вьшолн ет функции за рузочного устройства и создает дополнительную прокачку продувочного воздуха через теплообменник 2. При увеличени давлени воздуха перед турбодетандером в полост х регул тора 5 увеличиваетс разность давлений между полостью, соединенной со входом турбодетандера, и окружающей средой. Эта разность давлений создает усилие на гибкую мембрану регул тора, и выходна магистраль продувочного воздуха за вентил тором частично перекрываетс . При этом создаетс противодавление вентил тору, и он работает при повышенном абсолютном давлении , тем не увеличиваетс число оборотов турбодетандера. Аналогично регул тор 5 отслеживает заданный уровень перепада давлений, когда давление окружаипцей apejon уменьшаетс на значительную величину. При зтети обеспечиваетс нормальное функционирование турбодетандера и ограничиваетс число оборотов его.Fan 4, which is rigidly connected to the turbine expander 3, performs the functions behind the control unit and creates additional pumping of the purge air through the heat exchanger 2. As the air pressure increases, before the turbine expander in the cavities of the regulator 5, the pressure difference between the cavity connected to the turbine expander input increases and the environment. This pressure difference creates a force on the flexible membrane of the regulator, and the purge air outlet line behind the fan partially overlaps. This creates a back pressure to the fan, and it operates at an increased absolute pressure, thereby increasing the number of revolutions of the turbo expander. Similarly, the controller 5 monitors a predetermined level of pressure drop when the pressure around the apejon decreases by a significant amount. With the net, the turboexpander is functioning normally and its speed is limited.
Предлагаема установка обеспечивает повышение экотлуатационной надежности при изменении давлени продувочного воздуха.The proposed installation provides increased environmental reliability when changing the pressure of the purge air.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2306865A SU555263A1 (en) | 1976-01-04 | 1976-01-04 | Unit for cooling products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2306865A SU555263A1 (en) | 1976-01-04 | 1976-01-04 | Unit for cooling products |
Publications (1)
Publication Number | Publication Date |
---|---|
SU555263A1 true SU555263A1 (en) | 1977-04-25 |
Family
ID=20643117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2306865A SU555263A1 (en) | 1976-01-04 | 1976-01-04 | Unit for cooling products |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU555263A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2525826C2 (en) * | 2007-12-07 | 2014-08-20 | Конинклейке Филипс Электроникс Н.В. | Cooling device using internal artificial jets |
-
1976
- 1976-01-04 SU SU2306865A patent/SU555263A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2525826C2 (en) * | 2007-12-07 | 2014-08-20 | Конинклейке Филипс Электроникс Н.В. | Cooling device using internal artificial jets |
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