DE237749C - - Google Patents
Info
- Publication number
- DE237749C DE237749C DENDAT237749D DE237749DA DE237749C DE 237749 C DE237749 C DE 237749C DE NDAT237749 D DENDAT237749 D DE NDAT237749D DE 237749D A DE237749D A DE 237749DA DE 237749 C DE237749 C DE 237749C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- line
- high pressure
- steam inlet
- steam
- 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.)
- Active
Links
- 230000000875 corresponding Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 5
- 239000003638 reducing agent Substances 0.000 description 2
- 230000001404 mediated Effects 0.000 description 1
- 210000000056 organs Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/0616—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow
- G05D16/0619—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow acting directly on the obturator
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Control Of Fluid Pressure (AREA)
- Multiple-Way Valves (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der Betrieb von Heizungen mit vollem oder gemindertem Hochdruckdampf erfolgte bisher in der Weise, daß zwecks Anwendung des vollen Hochdruckdampfes eine das Druckminderungsventil umgehende Leitung vorgesehen war, welche unmittelbar in die Speiseleitung der Heizung führte und an das die Hochdruckleitung mit einem Minderventil verbindende Einlaßorgan angeschlossen war, das The operation of heating systems with full or reduced high-pressure steam has so far taken place in such a way that for the purpose of using the full high pressure steam the pressure reducing valve immediate line was provided, which led directly into the feed line of the heating and to which the High pressure line was connected to an inlet member connecting the valve
ίο den Hochdruckdampf unter Ausschaltung des Minderventils durch die Umgehungsleitung in das Heizsystem leitete. Das Einlaßorgan war zu diesem Zweck mit einem Dreiweghahn oder einem in anderer Weise ausgebildeten Hahnküken versehen, durch welches entweder die Umgehungsleitung oder das Minderventil abgeschaltet wurde.ίο the high pressure steam with switching off the Reducing valve passed through the bypass line into the heating system. The inlet organ was for this purpose with a three-way cock or a cock plug designed in another way provided, through which either the bypass line or the reduced valve is switched off became.
Die den Gegenstand der Erfindung bildende Dampfeinlaßvorrichtung bezweckt nun, die Anordnung einer besonderen Umgehungsleitung auch bei Anwendung vollen Hochdruckdampfes vollständig zu vermeiden. Es wird dies dadurch erreicht, daß die Dampfeinlaßvorrichtung unmittelbar einerseits an die Hochdruckleitung und Speiseleitung, andererseits an die Hochdruck- und Niederdruckseite des Minderventils angeschlossen ist. Hierzu sind in dem Abschlußorgan der Dampfeinlaßvorrichtung zwei untereinander getrennte Kanäle derart vorgesehen, daß beim Heizen mit vollem Hochdruckdampf der eine oder andere der beiden Kanäle unter völliger Ausschaltung des Minderventils eine direkte Verbindung zwischen der Hochdruckleitung und der Speiseleitung vermittelt.The object of the invention forming steam inlet device now aims that Arrangement of a special bypass line even when using full high pressure steam to avoid completely. This is achieved in that the steam inlet device directly on the one hand to the high pressure line and feed line, on the other hand to the The high pressure and low pressure side of the reducing valve is connected. For this purpose are in the Closing member of the steam inlet device two mutually separate channels in this way provided that when heating with full high pressure steam one or the other of the a direct connection between the two channels with complete deactivation of the valve mediated the high pressure line and the feed line.
Auf der Zeichnung ist ein Ausführungsbeispiel der Dampfeinlaßvorrichtung gemäß vorliegender Erfindung im Schnitt dargestellt.In the drawing is an embodiment of the steam inlet device according to the present invention Invention shown in section.
Wie die Zeichnung erkennen läßt, ist bei der Dampfeinlaßvorrichtung sowohl die Hochdruckleitung α und Speiseleitung d als auch die Hoch- und Niederdruckseite b bzw. c des Minderventils g unmittelbar an die nämliche Dampfeinlaßvorrichtung f angeschlossen, in welcher sich zwei voneinander getrennte Kanäle h und i befinden, von denen der kleinere Kanal h die Hochdruckleitung α mit der Hochdruckseite b des Minderventils und der größere Kanal i die Niederdruckseite c des Minderventils mit der Speiseleitung d verbindet. Soll nur mit vollem Hochdruckdampf geheizt werden, so hat man nur das mit den Kanälen h und i versehene Küken in der einen oder anderen Richtung um 90 ° zu drehen, in welcher Stellung alsdann durch einen der beiden Kanäle h, i eine unmittelbare Verbindung zwischen der Hochdruckleitung α und der Speiseleitung d unter völligem Abschluß des Minderventils hergestellt wird.As the drawing reveals, both the high pressure line α and feed line d and the high and low pressure side b and c of the lower valve g are connected directly to the same steam inlet device f in which two separate channels h and i are located in the steam inlet device , of which the smaller channel h connects the high pressure line α to the high pressure side b of the reducer valve and the larger channel i connects the low pressure side c of the reducer valve to the feed line d . If only full high-pressure steam is to be used for heating, one only has to turn the plug provided with channels h and i by 90 ° in one direction or the other, in which position then through one of the two channels h, i a direct connection between the High pressure line α and the feed line d is made with complete closure of the valve.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE237749C true DE237749C (en) |
Family
ID=497327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT237749D Active DE237749C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE237749C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6106881A (en) * | 1994-06-03 | 2000-08-22 | Asama Chemical Co., Ltd. | Process for preparing dough or batter product containing gliadin or glutenin extracted from wheat gluten |
-
0
- DE DENDAT237749D patent/DE237749C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6106881A (en) * | 1994-06-03 | 2000-08-22 | Asama Chemical Co., Ltd. | Process for preparing dough or batter product containing gliadin or glutenin extracted from wheat gluten |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE237749C (en) | ||
DE3124125C2 (en) | ||
DE2808196A1 (en) | HYDRAULIC CONTROL DEVICE | |
DE2209169B2 (en) | Device for filling molds or cavities with a flowable mixture of in particular foam-forming reaction components | |
DE1075392B (en) | Shut-off or control valve triggered by a preferably magnetically controlled auxiliary valve | |
EP2221142B1 (en) | Tensioning device and method for operating the tensioning device | |
DE876138C (en) | Dental spray device | |
DE2905505C2 (en) | ||
EP2541071A2 (en) | Valve assembly for a hydraulic control system | |
DE915169C (en) | Valve, especially a shut-off valve, for a line that conducts easily evaporating, especially highly flammable, liquids | |
DE852959C (en) | Hydraulic transmission, especially for ship rudders | |
DE1250219B (en) | Device for connecting two pumps in parallel | |
DE102016220836A1 (en) | Hydraulic control system for automatic transmission of vehicles | |
DE1530248C (en) | Direct-acting air brakes for locomotives | |
DE2845311B1 (en) | Electropneumatic control device for air brakes of rail vehicles | |
DE2220180A1 (en) | HYDRAULIC CYLINDER WITHOUT THROUGH PISTON ROD WITH THE SAME FEED AND RETURN SURFACES, AS WELL AS A FAST SPEED DEVICE | |
DE2845922A1 (en) | Pilot-operated distributor valve for hydraulic circuit - uses pilot control valve actuated by pump pressure to shift valve from neutral position | |
DE2317296A1 (en) | PIPE SCREW | |
DE1527333B2 (en) | PIPE BENDING MACHINE | |
DE1111878B (en) | Remote control system for reversible internal combustion engines | |
DE878750C (en) | Switching device for hydraulic gear cutting machines | |
DE239801C (en) | ||
DE2251963A1 (en) | LOGIC VALVE | |
DE1527333C (en) | Tube bending machine | |
DE2406301A1 (en) | DEVICE FOR SETTING LOCKING RIVETS |