| 摘要 |
<p>The invention relates to a device that is designed to supply water to aircraft galleys. The inventive device operates simply, autonomously and independently and is provided with a simple structure. Said device is characterised in that it comprises a system which supplies a quantity of pressurised water from bladder tank I of a container, consisting of a receptacle (1) and a cover (2), and which recovers an equivalent or greater quantity of contaminated water in bladder tank S of the same container. In this way, there is no longer an outflow of water. The invention requires no electrical or pneumatic pump. The pressure in the water circuit is generated by the spring (4) which is compressed in the container when bladder tank I is being filled with drinking water and which acts on the piston (3), which in turn compresses I. The water circuits are reduced to a minimum. The inventive device is installed in a pressurised area and eliminates all frost-related risks.</p> |
