DE7401779U - Device for thermal protection for boilers with or without temperature-controlled domestic water heater in closed water heating systems - Google Patents
Device for thermal protection for boilers with or without temperature-controlled domestic water heater in closed water heating systemsInfo
- Publication number
- DE7401779U DE7401779U DE7401779U DE7401779DU DE7401779U DE 7401779 U DE7401779 U DE 7401779U DE 7401779 U DE7401779 U DE 7401779U DE 7401779D U DE7401779D U DE 7401779DU DE 7401779 U DE7401779 U DE 7401779U
- Authority
- DE
- Germany
- Prior art keywords
- boiler
- temperature
- boilers
- heating systems
- thermal protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 14
- 238000010438 heat treatment Methods 0.000 title claims description 3
- 238000001816 cooling Methods 0.000 claims description 9
- 239000004449 solid propellant Substances 0.000 description 1
Description
Jost^f Stadler KGJost ^ f Stadler KG
791 Neu-Ulm/Donau
Max-Eyth-Str. 30 791 Neu-Ulm / Danube
Max-Eyth-Str. 30th
5. Juni 197 4June 5, 197 4
"Vorrichtung zur thermischen Absicherung für Heizkessel mit cder ohne temperaturgesteuertem Brauchwassererwärmer in geschlossenen Wasserheizungsanlagen""Device for thermal protection for boilers with cder without temperature-controlled domestic water heater in closed water heating systems "
Die Neuerung bezieht sich auf eine Vorrichtung, welche eine Überschreitung einer vorgegebenen Vorlauftemperatur bei Beheizung mit festen Brennstoffen sicher verhindert. The innovation relates to a device that prevents a specified flow temperature from being exceeded safely prevented when heated with solid fuels.
Bei den bekannten Einrichtungen ist dies nur über eine thermische Ablaufsicherung in Verbindung mit dem im Heizkessel eingebauten Brauchwassererwärmer (Durchlauferhitzer oder Boiler} möglich. Bei Heizkesseln mit separatem, temper aturge Steuer tem Brauchvcassererwärmer kann bei Ausfall der Ladepumpe und der Temperaturregelung des Kessels die anfallende Wärme nicht mehr sicher abgeführt werden.In the known devices, this is only possible via a thermal discharge safety device in conjunction with the im Boiler built-in domestic hot water heater (instantaneous water heater or boiler} possible. For boilers with a separate, temperature-controlled domestic hot water heater If the charging pump and the boiler temperature control fail, the heat generated can no longer be safely used be discharged.
Die Neuerung hat es sich zur Aufgabe gemacht, durch eine thermische Ab lauf sicherung in Verbindung mit einem Kühlmantel der in besonderer Form im Heizkessel eingebaut ist, eine zuverlässige Absicherung gegen Überschreiten der vorgegebenen Vorlauftemperatur zu gewährleisten.The innovation has made it its business to use a thermal protection in connection with a cooling jacket which is built into the boiler in a special form, a reliable protection against exceeding to ensure the specified flow temperature.
Ein Ausführungsbeispiel der Neuerung ist in der Zeichnung in einem Vertikalschnitt durch einen Heizkessel mit der neuerungsgemäßen Vorrichtung dargestellt.An embodiment of the innovation is shown in the drawing in a vertical section through a boiler the device according to the innovation shown.
Der Heizkessel 1 1st an der oberen Hälfte des Außsnioantels 2 auf der gesamten Länge mit einem Kühlmantel 3 umgeben. Oben in der Mitte ist ein Leitblech 4, welches den Kühlmantel 3 in zwei Kammern teilt angebracht. Dieses Leitblech 4 ist auf einer Seite kürzer als der Kühlmantel 3, sodaß eine Verbindung mit ausreichendem Querschnitt zwischen den zwei Kammern entsteht. Der Kühlmantel 3 ist hinten, oben mit einer Muffe 5 versehen, an welcher die thermische Ablaufsieherung 6 angeschlossen wird. Die beiden Kammern sind ebenfalls mit den Muffen und 8 versehen, an welcher einerseits der Kaltwasserzulauf 9, abgesichert mit einem Sicherheitsventil 10 (6 atu), andererseits ein Entleerhahn 11 angeschlossen wird.The boiler 1 is on the upper half of the outer jacket 2 surrounded by a cooling jacket 3 along its entire length. At the top in the middle is a baffle 4, which the cooling jacket 3 divides into two chambers attached. This baffle 4 is shorter on one side than the cooling jacket 3, so that a connection with a sufficient cross-section is created between the two chambers. The cooling jacket 3 is provided with a sleeve 5 at the back, at the top, to which the thermal drainage system 6 is connected will. The two chambers are also provided with sleeves 8 and 8, on which the cold water inlet on the one hand 9, secured with a safety valve 10 (6 atu), on the other hand a drain valve 11 is connected will.
Steigt bei Versagen der Ladepumpe oder der Kesseltemperaturregelung die Vorlauftemperatur anr öffnet die thermische Ablaufsicherung 6 bei einer vorgegebenen Temperatur bzw. vorgegebenem Druck, heißes Wasser fließt über die Ablaufsicherung 6 ab, kaltes Wasser durch den Kaltwasserzulauf 9 zu. Hiermit ist eine schnelle, zuverlässige Abkühlung des Heizkessels 1 erreicht. If the flow temperature at r rises in the event of a failure of the charging pump or the boiler temperature control, the thermal discharge safety device 6 opens at a specified temperature or pressure, hot water flows out via the discharge safety device 6, and cold water flows in through the cold water inlet 9. This achieves rapid, reliable cooling of the boiler 1.
741177912.9.7t741177912.9.7t
Claims (4)
Publications (1)
Publication Number | Publication Date |
---|---|
DE7401779U true DE7401779U (en) | 1974-09-12 |
Family
ID=1300994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7401779U Expired DE7401779U (en) | Device for thermal protection for boilers with or without temperature-controlled domestic water heater in closed water heating systems |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE7401779U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3100252A1 (en) * | 1980-02-20 | 1981-11-19 | Alois 6380 St. Johann Tirol Schwarz | Device for the discharge of heat from a heating boiler |
DE3020797A1 (en) * | 1980-05-31 | 1981-12-17 | Hans Sasserath & Co Kg, 4052 Korschenbroich | THERMALLY CONTROLLED SAFETY DEVICE FOR BOILERS IN CLOSED HEATING SYSTEMS |
GB2501586A (en) * | 2012-02-16 | 2013-10-30 | Zonealone Ltd | Safety cooling circuit for a solid fuel boiler |
-
0
- DE DE7401779U patent/DE7401779U/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3100252A1 (en) * | 1980-02-20 | 1981-11-19 | Alois 6380 St. Johann Tirol Schwarz | Device for the discharge of heat from a heating boiler |
DE3020797A1 (en) * | 1980-05-31 | 1981-12-17 | Hans Sasserath & Co Kg, 4052 Korschenbroich | THERMALLY CONTROLLED SAFETY DEVICE FOR BOILERS IN CLOSED HEATING SYSTEMS |
GB2501586A (en) * | 2012-02-16 | 2013-10-30 | Zonealone Ltd | Safety cooling circuit for a solid fuel boiler |
GB2501586B (en) * | 2012-02-16 | 2018-01-17 | Zonealone Ltd | A safety cooling circuit for a solid fuel boiler |
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