DE8515178U1 - Device for operating a radiator valve - Google Patents

Description

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Gerhard Fabritz 4150 Krefeld 1 Keutmannstrasse 269

Device for operating a radiator valve

The innovation relates to a device for parking . a radiator when a window is operated for the purpose of: room ventilation o

Radiator valves on hot water or steam central heating systems are nowadays almost exclusively equipped with thermostatic valves. ₍ If a thermostat set to a certain temperature has reached its temperature, the heating element valve is closed.

Now, a left near a radiator ^window opened for ventilation, so the incoming cold air can reach the ther- [rnostat and press the radiator valve, ie, turn on the heater. According to the energy-saving measures published today, this is particularly uneconomical when z. B. larger rooms such as school classes, conference rooms or dining rooms can be centrally heated with several radiators.

: The innovation has set itself the task of creating a device that turns off thermostat-controlled radiator valves during the ventilation process in order to save energy and after

(Ventilate the radiator valve for actuation by the thermostat releases again.

According to the innovation, this is done in that a U-shaped profiled ring is firmly arranged on the control knob of the thermostat. The end of a Bowden cable is wound onto this, with a tension spring being attached between an eyelet located on this King and the end of the Bowden cable.

The Bowden cable is supported on the one hand on a holder that is attached to the thermostat housing. The other end of the Bowden cable is attached to a clamp attached to a window. The associated support of the Bowden cable takes place by means of a

£ bracket on the window frame, with the end of the te

Γ Bowden cable behind a roller, which is also attached to the frame is, is led.

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When opening the window, the Bowden cable is pulled and transfer its force to the fr wound on the Ü fb'rmig profiled ring w end of the Bowden Train Weight. This turns the adjusting knob under tension of the tension spring and closes the radiator valve. When the window is closed, the tensioned tension spring pulls the control button back in the opposite direction and the radiator valve is opened again.

In the drawing, a device according to the innovation is shown,

Show it:

Fig. 1 is the front view of a thermostat with a window

leading bov / denzug,

Fig. 2 is a side view of a section converted according to the innovation

Thermostats and

3 shows the window in a top view in the direction of arrow D in FIG. 1 §

In the embodiment of the device shown in FIGS. 1 and 2, a U-shaped profiled ring 2 is fixedly arranged on the adjusting knob 1 of the thermostat, on which the end 3 of a Bowden cable k is wound. At this end 3, a tension spring 6 is attached at 5, which on the other hand is held on the ring 2 by means of an eyelet 7.

The Bowden cable, which is supported on the thermostat via the holder 8 attached to it, leads to a holder 9 which is fastened to the frame 10 of a window 11. The end 12 of the Bowden cable located at the window runs behind a roller 13, which is also fixedly arranged on the frame, to a clamp 1 Zf ₅ which holds the Bowden cable on the window 11.

When the window is opened in the direction of arrow A according to FIG. 3, the tension spring 16 is tensioned via the Bowden cable if, with the adjusting knob 1 rotated according to Fig. 1 in the direction of arrow B and turned off the radiator valve. When the window is closed, the Tension spring by pulling together opposite turning of the adjusting knob in the direction of arrow C according to Fig. 1 and the radiator valve will be reopened,

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Claims (1)

wmw ■ ι ι ν * ***** • I «lilt ·· · • ■ I .1 ■ · · · S cKu Vzans'p'r uch Device, connectable to a thermostat-controlled radiator valve on the radiator of a hot water or steam heater for the purpose of controlling the thermostat, characterized in that a U-shaped profiled ring (2) is firmly arranged on the setting knob ^ 1) of the thermostat and that on this the end (.3) of a Bowden cable (4) is wound, with an eyelet (7) located on the ring (2)
and at the end (3) of the Bowden cable a tension spring {b) lies UBd the Bowden cable is supported on one side on a holder (8) attached to the thermostat housing and the other end O ² ) of the Bowden eye (.4) on one on the window (11) attachable clamp (14) is held and the support of the Bowden cable on the other hand by means of a to be attached to the frame (10)
Holder (9) takes place, with part of the end (12) of the Bowden cable behind one to be attached to the frame (10)
Roll (13) is performed.