Читать книгу Mechanics of the Household - E. S. Keene - Страница 20

—As a means of automatic control of the steam pressure, the draft regulator is frequently used to so govern the fire that when a certain steam pressure is reached, the direct draft will be automatically closed and the check-draft damper opened. The draft regulator is shown in place at D in Fig. 18, and will also be found in Fig. 16. A detailed description of the regulator will be found on pages 60 and 61.