DE136802C

DE136802C -

Info

Publication number: DE136802C
Application number: DENDAT136802D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es ist bekannt, eine veränderliche Menge Luft, die schon zum Trocknen gedient hat, in den Trocke.nkanal zurückzuführen, um den Feuchtigkeitsgehalt der Luft, welche sich in dem Kanal befindet, beliebig abändern zu können. Die Abänderung des Feuchtigkeitsgehaltes geschieht zu dem Zwecke, um das Trocknen, je nach dem Grade der Empfindlichkeit der zu trocknenden Gegenstände, beschleunigen oder verlangsamen zu können.It is known that a variable amount of air, which has already been used for drying, is in the dry channel in order to reduce the moisture content of the air, which is in the channel is to be able to change as desired. The change in moisture content is done for the purpose of drying, according to the degree of sensitivity of the objects to be dried, to be able to accelerate or decelerate.

Gegenstand der vorliegenden Erfindung ist es nun, den unterhalb der Kanalsohle gelegenen Abzugskanal m, welcher einen Theil der verbrauchten Trockenluft nach dem Trockenkanal zurückführt, den anderen zum Schornstein führt, mittelst Schieber in zwei in ihrer Länge beliebig veränderliche Theile zu zerlegen.The object of the present invention is to use a slide to divide the exhaust duct m, which is located below the canal bottom and which returns one part of the used drying air to the drying duct and the other to the chimney, into two parts which can be freely varied in length.

Der Trockenkanal ist auf der Zeichnung in einer Ausführungsform dargestellt.The drying tunnel is shown in one embodiment in the drawing.

Fig. ι stellt einen senkrechten Längsschnitt des Trockenkanales dar,Fig. Ι represents a vertical longitudinal section of the drying channel,

Fig. 2 einen wagerechten Längsschnit desselben, Fig. 2 is a horizontal longitudinal section of the same,

Fig. 3 einen Querschnitt nach der Linie A-B-C-D der Fig. 1,Fig. 3 shows a cross section along the line ABCD of Fig. 1,

Fig. 4 einen Querschnitt nach der Linie E-F der Fig. 1,FIG. 4 shows a cross section along the line EF in FIG. 1,

Fig. 5 einen Schnitt nach der Linie G-H der Fig. 1 undFig. 5 shows a section along the line GH of Fig. 1 and

Fig. 6 einen Schnitt nach der Linie I-K der Fig. i. .6 shows a section along the line IK in FIG. .

In dem Kanal a, der an seinen beiden Enden durch Thüren e und d geschlossen ist, bewegen sich die Wagen c mit dem Trockengute. In dem Boden des Kanales sind zwischen den Schienen b Oeffnungen n^l bis w^e angebracht, die den Kanal α mit dem Kanal m verbinden.In the channel a, which is closed at both ends by doors e and d, the wagons c move with the goods to be dried. In the bottom of the channel openings n ^l to w ^{e are} attached between the rails b , which connect the channel α with the channel m .

Dieser Luftsammelkanal m ist nun der Erfindung gemäfs in verschiedene Abtheilungen durch eine Reihe von Wänden abgetheilt, von denen jede mit einer regelbaren Thür oder einem Schieber 0 versehen ist, so dafs Kanal m in verschiedene Theile zerlegt werden kann. Die beiden Enden des Kanales m stehen mit Ventilatoren k und n> in Verbindung.According to the invention, this air- collecting duct m is divided into different sections by a series of walls, each of which is provided with an adjustable door or slide 0, so that duct m can be divided into different parts. The two ends of the channel m are connected to fans k and n> .

Der Ventilator w dient dazu, einen Theil der Luft aus dem Kanal α durch die in dem Kanäle m liegende Oeffnung q in die Kanäle u zu treiben, die den Herd umgeben, und um sie dann weiter in den Kanal α durch die Oeffnung r zurückzuschicken. Die auf diese Weise in den Kanal α zurückgeführte Luft kann sich wieder erhitzen, indem sie um die Feuerung f und die Schornsteine g streicht.The ventilator w serves to drive part of the air from the channel α through the opening q in the channel m into the channels u which surround the hearth, and then to send it back further into the channel α through the opening r. The air returned to the channel α in this way can be heated again by sweeping around the furnace f and the chimneys g .

Die äufsere, zum Trocknen nothwendige Luft wird durch die Oeffnung χ des Kanales γ in den Raum t angesaugt, wo sie sich längs der wagerechten Abzugsrohre h erhitzt, bevor sie in den Kanal ebenfalls durch die Oeffnung r gelangt, in deren Nähe sie sich mit der feuchten und warmen Luft mischt, die durch den Ventilator w eingesaugt wird.The outer air necessary for drying is sucked through the opening χ of the channel γ into the space t , where it is heated along the horizontal flue pipes h before it also enters the channel through the opening r , in the vicinity of which it meets with the mixes moist and warm air sucked in by the fan w.

Der Ventilator k bezweckt, einen Theil der Luft aus dem Trockenkanal α vermittelst der Oeffnung o¹ abzusaugen, die in dem unterirdischen Kanal m gelegen ist, um sie in den Schornstein / und von da nach aufsen zu treiben. Gleichzeitig bezweckt der Ventilator auch noch, die zum Trocknen nothwendige äufsere Luft durch die Oeffnung χ des Kanales y in den Kanal zu treiben, und um denThe purpose of the ventilator k is to suck part of the air out of the drying duct α through the opening o ¹ , which is located in the underground duct m , in order to drive it into the chimney / and from there outwards. At the same time the fan also aims to drive the external air necessary for drying through the opening χ of the channel y into the channel, and around the

Claims

To establish a train in the hearth with the help of the flue pipes h.

The drying tunnel described is used in the following way:

Man asleep at a given location of the underground channel m one of the slide in such a manner, the channel is divided into two parts DAF. If one changes the place of closure, one increases or decreases the number of compartments which are connected to the ventilator iv .

When the fans are working, two air currents are created. One drives the air to the outside with the help of the fan k , the other leads the imperfectly saturated air back into the channel α anew.

This air is heated again by passing through the channels u which surround the hearth before it returns to the channel α through the upper opening r.

Due to the variable arrangement of the sliders ο one is able to impart any desired degree of humidity to the air located in the channel α , which is necessary, depending on whether one has in front of one easily or more difficult to dry or more sensitive goods, simply by the Section of the lower collecting channel m relocated by opening or closing the corresponding slide. :

So z. B. when the slide of the fireplace is approached, only a small amount of air can flow back to the stove, and only a small number of the carriages will be exposed to the action of the air flowing back, whereby a quick drying takes place. If the slider ο is attached further away from the fireplace, the air flowing back will brush a larger number of wagons, the drying of the goods will take place more slowly.

Pat ε ν TA ν SPRU c H:
Channel dryer with partial circulation of the drying air, characterized in that the air collecting channel (m ) arranged below the drying channel (a) can be divided into two parts of any length by slide foj, depending on the nature of the drying material, in which the used drying air is partly directed to the drying channel (a ) , partly into the chimney (I) .

For this purpose ι sheet of drawings.