DEVICE FOR CONTROLLING THE SUPPLY OF COMBUSTION AIR TO A COMBUSTION CHAMBER

摘要

The invention relates to a device for controlling the supply of combustion air to a combustion chamber for solid fuel, the device including a housing having a chamber and having a first end and a second end, a piston arrangement being movable arranged inside the chamber between a first position and a second position, the piston arrangement including a gasket arrangement, an adjustable valve arrangement for providing a fluid communication between the chamber and the exterior of the chamber and being configured for providing a flow of a gas to the chamber, and an elastic force inducing arrangement. The piston arrangement is configured for being moved towards the first end of the housing to the first position, thereby forcing gas inside the chamber out of the chamber through an outlet, and the elastic force inducing arrangement is connected to the piston arrangement and is configured for forcing the piston arrangement from the first position towards the second position. The adjustable valve arrangement is configured for providing gas to the chamber during the movement of the piston arrangement from the first position towards the second position, and the elastic force inducing arrangement is arranged exterior to the chamber. The invention moreover relates to a burning stove or fireplace including such a device.

主权项

1. A device for controlling the supply of combustion air to a combustion chamber for solid fuel, said device comprising
a housing comprising a chamber and having a first end and a second end, a piston arrangement being movable arranged inside said chamber between a first position and a second position, said piston arrangement comprising a gasket arrangement, an adjustable valve arrangement for providing a fluid communication between said chamber and the exterior of said chamber and being configured for providing a flow of a gas to said chamber, and an elastic force inducing arrangement, wherein said piston arrangement is configured for being moved towards the first end of said housing to said first position, thereby forcing gas inside said chamber out of the chamber through an outlet, wherein said elastic force inducing arrangement is connected to said piston arrangement and is configured for forcing said piston arrangement from said first position towards said second position, wherein said adjustable valve arrangement is configured for providing gas to said chamber during said movement of the piston arrangement from said first position towards the second position, and wherein said elastic force inducing arrangement is arranged exterior to said chamber.