DE516964C - Method for monitoring the drying process in the artificial drying of wood - Google Patents
Method for monitoring the drying process in the artificial drying of woodInfo
- Publication number
- DE516964C DE516964C DE1930516964D DE516964DD DE516964C DE 516964 C DE516964 C DE 516964C DE 1930516964 D DE1930516964 D DE 1930516964D DE 516964D D DE516964D D DE 516964DD DE 516964 C DE516964 C DE 516964C
- Authority
- DE
- Germany
- Prior art keywords
- drying
- wood
- monitoring
- artificial
- drying process
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
- F26B25/225—Controlling the drying process in dependence on liquid content of solid materials or objects by repeated or continuous weighing of the material or a sample thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Description
Verfahren zur Überwachung der Trockenvorgänge bei der künstlichen Trocknung von Holz Es ist bekannt, den Verlauf der Trockenvorgänge bei der künstlichen Trocknung von Holz in den Kammern dadurch zu beobachten, daß man an verschiedenen Stellen Probestücke einlegt, welche zur Kontrolle herausgenommen und gewogen werden. Es ist ebenfalls bekannt, diese Probestücke auf eine Waage zu legen, welche in der Kammer aufgestellt ist. Diese Arbeitsweise hat die Unzuträglichkeit, daß die kleinen Stücke an allen Seiten austrocknen und daher anders trocknen als die eingelagerten Hölzer der Beschikkung. Eine ständige und richtige Überwachung läßt sich nach der Erfindung dadurch ausführen, daß man den Probestücken genau bestimmte Dimensionen gibt, etwa Länge und Breite von 5 cm, während die Dicke derjenigen der zu trocknenden Bretter entspricht. Die Seiten, welche nicht an der Trocknung teilnehmen sollen, werden durch Scheiben aus Metall oder anderen Stoffen abgedeckt und das Ganze in dieser Form in eine Zeigerwaage gehängt. Um nicht zu große Ausschläge der Waage zu erhalten, hat man bereits bei Wägung der ganzen Holzstapel Einrichtungen getroffen, um das Ausgangsgewicht des zu beobachtenden Tröckengutes auszutarieren. Das macht aber für jede neue Wiegung eine besondere Einstellung nötig. Es hat sich gezeigt, daß eine wesentliche Vereinfachung der Wägung bei hinreichender Beschränkung des Ausschlages möglich ist, wenn in entsprechender Weise nur das unveränderliche Gewicht der Abdichtungsplatten und der Aufhängeeinrichtung für die zu beobachtenden Holzstücke ausgewogen wird. Auf diese Weise ist es möglich, auch mit einer verhältnismäßig kleinen Waage sehr genaue Wiegungen bis auf ein zehntel Gramm vorzunehmen.Method for monitoring the drying processes in the artificial Drying of wood It is known the course of the drying processes with the artificial The drying of wood in the chambers can be observed by looking at different Place test pieces, which are taken out for control and weighed. It is also known to place these test pieces on a scale which is in the Chamber is set up. This way of working has the disadvantage that the small ones Pieces dry out on all sides and therefore dry differently than the stored ones Timbers of the loading. A constant and correct monitoring can be after the Carry out the invention by giving the specimens precisely defined dimensions there, about length and width of 5 cm, while the thickness of those to be dried Boards corresponds. The pages that should not take part in the drying process, are covered by discs made of metal or other materials and the whole thing in this form hung in a pointer scale. To avoid excessive deflections in the scales one has already met facilities when weighing the whole pile of wood, to balance out the initial weight of the dried material to be observed. That makes but a special setting is necessary for each new weighing. It has shown, that a substantial simplification of the weighing with sufficient restriction of the A deflection is possible if, in a corresponding manner, only the unchangeable weight the sealing plates and the suspension device for the pieces of wood to be observed is balanced. In this way it is possible even with a proportionate small scales to make very precise weighings down to a tenth of a gram.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE516964T | 1930-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE516964C true DE516964C (en) | 1931-01-29 |
Family
ID=6549416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930516964D Expired DE516964C (en) | 1930-03-26 | 1930-03-26 | Method for monitoring the drying process in the artificial drying of wood |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE516964C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157818B (en) * | 1958-01-10 | 1963-11-21 | Herbert Flemming Dr Ing | Method and device for the preservation of hygroscopic storage goods which are exposed to atmospheric conditions |
DE1271431B (en) * | 1961-02-22 | 1968-06-27 | Artos Meier Windhorst Kg | Arrangement for determining the humidity of pieces of tissue u. like |
DE102018106806A1 (en) | 2018-02-21 | 2019-08-22 | Reinhard Brunner | Drying device for drying hygroscopic material to be dried |
-
1930
- 1930-03-26 DE DE1930516964D patent/DE516964C/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157818B (en) * | 1958-01-10 | 1963-11-21 | Herbert Flemming Dr Ing | Method and device for the preservation of hygroscopic storage goods which are exposed to atmospheric conditions |
DE1271431B (en) * | 1961-02-22 | 1968-06-27 | Artos Meier Windhorst Kg | Arrangement for determining the humidity of pieces of tissue u. like |
DE102018106806A1 (en) | 2018-02-21 | 2019-08-22 | Reinhard Brunner | Drying device for drying hygroscopic material to be dried |
US10895419B2 (en) | 2018-02-21 | 2021-01-19 | Reinhard Brunner | Drying device for drying hygroscopic material to be dried |
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