DE637471C - Device for monitoring cooking processes, in particular in cellulose production - Google Patents
Device for monitoring cooking processes, in particular in cellulose productionInfo
- Publication number
- DE637471C DE637471C DEA66004D DEA0066004D DE637471C DE 637471 C DE637471 C DE 637471C DE A66004 D DEA66004 D DE A66004D DE A0066004 D DEA0066004 D DE A0066004D DE 637471 C DE637471 C DE 637471C
- Authority
- DE
- Germany
- Prior art keywords
- cooker
- cooking processes
- cellulose production
- liquid
- gases
- 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
- 238000010411 cooking Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 8
- 238000012544 monitoring process Methods 0.000 title claims description 4
- 229920002678 cellulose Polymers 0.000 title claims description 3
- 239000001913 cellulose Substances 0.000 title claims description 3
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000007789 gas Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000007791 liquid phase Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 2
- 208000010201 Exanthema Diseases 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
- D21C7/12—Devices for regulating or controlling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Cookers (AREA)
Description
Die Erfindung bezieht sich auf eine Vorrichtung zur Überwachung von Kochprozessen, insbesondere in der Celluloseherstellung. Bei derartigen Kochprozessen werden außer Dämpfen, beispielsweise Wasserdampf; auch in flüssiger Phase nicht vorhandene Gase entwickelt.The invention relates to a device for monitoring cooking processes, especially in cellulose production. In such cooking processes, except Vapors, for example water vapor; Gases not present even in the liquid phase developed.
Erfindungsgemäß ist eine mittels Gestänges mit einer Anzeigevorrichtung verbundene elastische Wand zwischen zwei Kammern vorgesehen, von denen die eine mit dem Dampfraum des Kochers, die andere mit einem besonderen Behälter in Verbindung steht, welcher in den Kocherinhalt hineinragt und eine der flüssigen Phase des Kochers entsprechende Flüssigkeit oder auch Flüssigkeitsmischung enthält. Werden während des Kochprozesses Gase entwickelt, so machen sich diese durch eine Bewegung der Trennwand bemerkbar, da auf die eine Seite der letzteren der Gesamtdruck im Kocher und auf die andere Seite nur der Teildruck der Dämpfe, nicht aber derjenige der Gase wirkt. Die Bewegung der Trennwand bewirkt einen Ausschlag an einer Anzeigevorrichtung. Die neue Vorrichtung besteht aus verhältnismäßig einfachen und wenigen. Teilen und ermöglicht trotzdem eine ausreichend genaue Überwachung von Kochprozessen.According to the invention, one is connected to a display device by means of a linkage elastic wall provided between two chambers, one of which with the steam space of the cooker, the other communicating with a special container, which protrudes into the contents of the digester and corresponds to the liquid phase of the digester Contains liquid or liquid mixture. Will be used during the cooking process Gases evolve, so these become noticeable by a movement of the partition wall, there on one side of the latter the total pressure in the cooker and on the other side only the partial pressure of the vapors, but not that of the gases is effective. Movement of the partition causes a rash on a display device. The new device consists of relatively simple ones and few. Share and still allow sufficiently accurate monitoring of cooking processes.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt.An embodiment of the invention is shown in the drawing.
In dem Raum 1 finden Kochprozesse statt. Oberhalb des Raumes 1 ist leine Kammer 2 vorgesehen. Diese Kammer ist in der Mitte durch eine elastische Wand 3 in zwei Teil-Cooking processes take place in room 1. Above room 1 there is a chamber 2 intended. This chamber is divided in the middle by an elastic wall 3 into two parts
- kammern 2α und 2δ geteilt. Die elastische Wand ist mit einem Gestänge 4, 5 verbunden. Das Gestänge ist an eine Anaeigevorrichtung 6 angeschlossen, tind zwar wird durch Bewegung des Gestänges ein Zeiger7 über einer Skala 8 gedreht. Ein Zeichen 9 kann hierbei die Normalstellung angeben, so daß Abänderungen von der Normalstellung sofort erkennbar werden.- Chambers 2 α and 2 δ divided. The elastic wall is connected to a rod 4, 5. The linkage is connected to an attachment device 6, although a pointer 7 is rotated over a scale 8 by moving the linkage. A character 9 can indicate the normal position, so that changes from the normal position can be recognized immediately.
Die Teilkammer 2^ steht mit einem in die Kocherflüssigkeit hineinragenden rohrartigen Behälter 10 in Verbindung. In dem Behälter befindet sich eine der flüssigen Phase des Kochers entsprechende Flüssigkeit bzw. Flüssigkeitsmischung. Die Teilkammer 26 steht durch die Öffnung 11 mit dem Kocherraum 1 in direkter Verbindung. Werden bei der Verdampfung keine Gase gebildet, so tritt eine Bewegung der Membran nicht ein, da an beiden Seiten Gleichgewicht herrscht. Werden aber bei dem Kochprozeß Gase frei, so treten Druckunterschiede auf. Infolgedessen wird die Membran 3 bewegt. Die Bewegung überträgt sich auf die Anzeigevorrichtung. The sub-chamber 2 ^ is in connection with a tubular container 10 protruding into the digester liquid. A liquid or liquid mixture corresponding to the liquid phase of the digester is located in the container. The sub-chamber 2 6 is in direct connection with the cooker space 1 through the opening 11. If no gases are formed during the evaporation, the membrane does not move because there is equilibrium on both sides. If, however, gases are released during the cooking process, pressure differences occur. As a result, the diaphragm 3 is moved. The movement is transmitted to the display device.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA66004D DE637471C (en) | Device for monitoring cooking processes, in particular in cellulose production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA66004D DE637471C (en) | Device for monitoring cooking processes, in particular in cellulose production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE637471C true DE637471C (en) | 1936-10-29 |
Family
ID=6943993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA66004D Expired DE637471C (en) | Device for monitoring cooking processes, in particular in cellulose production |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE637471C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1013447B (en) * | 1951-12-28 | 1957-08-08 | Radiologie Cie Gle | Measuring device for determining the content of a gas mixture in water vapor or another component which can be separated from the mixture by condensation |
| US3338099A (en) * | 1965-10-23 | 1967-08-29 | American Radiator & Standard | Boiling point indicator |
| US6011391A (en) * | 1996-09-04 | 2000-01-04 | Elektro-Physik Hans Nix | Probe for measuring thin layers using a magnetic or eddy current process |
-
0
- DE DEA66004D patent/DE637471C/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1013447B (en) * | 1951-12-28 | 1957-08-08 | Radiologie Cie Gle | Measuring device for determining the content of a gas mixture in water vapor or another component which can be separated from the mixture by condensation |
| US3338099A (en) * | 1965-10-23 | 1967-08-29 | American Radiator & Standard | Boiling point indicator |
| US6011391A (en) * | 1996-09-04 | 2000-01-04 | Elektro-Physik Hans Nix | Probe for measuring thin layers using a magnetic or eddy current process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE637471C (en) | Device for monitoring cooking processes, in particular in cellulose production | |
| AT141187B (en) | Filling device for lighters, perfume containers and similar objects. | |
| DE259312C (en) | ||
| DE352600C (en) | Device for taking gas samples from boreholes | |
| DE541274C (en) | Device for measuring the liquid content of closed vessels | |
| DE397643C (en) | Device for measuring and automatic recording of pressure states | |
| DE729941C (en) | Measuring chamber with sight glass for the delivery of the same amount of liquid space related to a certain temperature | |
| DE583982C (en) | Expansion switch | |
| DE445027C (en) | Remote gas transmitter with membrane | |
| DE872391C (en) | Device for the production of aqueous or oily emanation solutions | |
| DE351599C (en) | Automatic gas shut-off for dental vulcanizing devices | |
| DE586547C (en) | Liquid level indicators, especially for aircraft fuel tanks | |
| DE446526C (en) | An ampoule enclosing an air-diluted space for withdrawing liquids | |
| DE895986C (en) | Device for continuous measurement of the salt content of distillate | |
| DE371081C (en) | Compensation device for the recording lever for recording small pressure fluctuations | |
| DE472603C (en) | Washing boiler system | |
| DE393708C (en) | Device for the indirect generation of steam with the aid of pipes filled with a liquid and used for heat transfer | |
| DE935423C (en) | Method and device for the extraction of broth which are free from combustion gases by evaporation of liquids by means of an immersion burner | |
| DE428626C (en) | Pressure regulator | |
| DE700354C (en) | Single-bellows gas meter with cylindrical housing | |
| DE600648C (en) | Flow meter | |
| DE838186C (en) | Rotary lobe pump for gaseous media | |
| DE353251C (en) | Windchest for pneumatic music machines | |
| DE317171C (en) | ||
| DE824466C (en) | Container lock |