Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 3. Отображено 3.
03-11-2010 дата публикации

Vacuum tube collector special for solar ammonia water thermoelectric conversion system

Номер: CN0101876484A
Принадлежит:

The invention relates to a vacuum tube collector special for a solar ammonia water thermoelectric conversion system. The vacuum tube collector is characterized by comprising at least one vacuum tube, wherein the vacuum tube is fixed by an outer supporting structure; a selective absorption coating is coated on the inner tube wall of the vacuum tube; at least one fin is horizontally or vertically placed in the vacuum tube; a U-shaped tube in which no intermediate heat-transfer medium exists is arranged in the vacuum tube by passing through the fin; two ends of the U-shaped tube which is made from a copper-containing material are arranged outside the vacuum tube; and when at least two vacuum tubes are provided, ends of two adjacent U-shaped tubes are connected with each other. The vacuum tube collector special for the solar ammonia water thermoelectric conversion system has the advantages of high heat-collecting efficiency of an vacuum tube solar ammonia water collector, wherein eta is more ...

Подробнее
10-11-2010 дата публикации

Solar vacuum tube

Номер: CN0101881525A
Принадлежит:

The invention discloses a solar vacuum tube. The internal pipe wall of the vacuum tube is coated with a selective absorbing coating; at least one fin is placed horizontally/vertically in the vacuum tube; a U-shaped tube which is filled with an intermediate heat transfer medium passes through the fin and is arranged in the vacuum tube; and the fin is fixed on the U-shaped tube by a thermal contraction process. The solar vacuum tube provided by the invention improves the efficiency of photothermal conversion and reduces the cost of the system.

Подробнее
24-11-2010 дата публикации

Solar vacuum tube collector

Номер: CN0101893330A
Принадлежит:

The invention discloses a solar vacuum tube collector, which comprises at least one vacuum tube. The vacuum tube is fixed by an external support structure; the inner wall of the vacuum tube is coated with a selective absorbing coating; and at least one horizontally/vertically arranged fin is arranged in the vacuum tube; U-shaped tubes filled with an intermediate medium pass through the fin to be arranged in the vacuum tube; two ends of the U-shaped tubes are arranged outside the vacuum tube; and end parts of two adjacent U-shaped tubes are mutually connected. The solar vacuum tube collector improves light-thermal conversion efficiency and reduces system cost.

Подробнее