DE1955613C3 - Float-controlled condensate drain - Google Patents
Float-controlled condensate drainInfo
- Publication number
- DE1955613C3 DE1955613C3 DE19691955613 DE1955613A DE1955613C3 DE 1955613 C3 DE1955613 C3 DE 1955613C3 DE 19691955613 DE19691955613 DE 19691955613 DE 1955613 A DE1955613 A DE 1955613A DE 1955613 C3 DE1955613 C3 DE 1955613C3
- Authority
- DE
- Germany
- Prior art keywords
- hole
- rotary valve
- cross
- condensate
- section
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
- F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
- F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Multiple-Way Valves (AREA)
- Float Valves (AREA)
- Sliding Valves (AREA)
Description
erfindungsgemäßer Weiterbildung zwischen deninventive development between the
35 Stufen der Durchtrittsbohrung eine Z.wischendruckkammer vorgesehen sein, was eine weitere Vcrbes-35 stages of the through-hole an intermediate pressure chamber be provided, which is a further Vcrbes-
Die Erfindung betrifft einen Kondensatableiter mit serung der Steuereigenschaften bedeutet,The invention relates to a steam trap with serung the control properties means
einem schwimmergesteuerten, als Drehschieber aus- In der Zeichnung sind zwei Ausführungsbeispielea float-controlled, as a rotary valve in the drawing are two embodiments
gebildeten Steuerorgan, das mit einer Durchtritts- des Erfindungsgegenstandes dargestellt. Es zeigtformed control organ, which is shown with a passage of the subject matter of the invention. It shows
bohrung für das abzuleitende Medium versehen ist, 40 Fig. 1 den Drehschieber eines Ableiters inbore is provided for the medium to be diverted, 40 Fig. 1 the rotary valve of a diverter in
an welche Zu- und Abflußkanäle des Schiebet- Schließstellung,to which inflow and outflow channels of the sliding- closed position,
gehäuses, deren Querschnitte denen der Eintritts- Fig. 2 eine Seitenansicht der Fig. 1 in Offenbzw. Austrittsöffnung der Durchtrittsbohrung ent- stellung,housing, the cross-sections of which correspond to those of the inlet Fig. 2 is a side view of Fig. 1 in open or. Outlet opening of the through-hole distortion,
sprechen, anmünden, derart, daß durch Drehen des Fig. 3 eine Unteransicht der Fig. 2,
Schiebers ein verhältnisgleiches Steuern beider Öff- 45 Fig. 4 eine andere Ausführungsform eines Drehnungen
der Durchtrittsbohrung erfolgt. Schiebers in Schließstellung, undspeak, start in such a way that by turning Fig. 3 a bottom view of Fig. 2,
Slide a proportional control of both openings 45 Fig. 4 another embodiment of a rotation of the through hole takes place. Slide in closed position, and
Bei Kondensatableitem ist es gebräuchlich, das Fig. 5 eine Seitenansicht der Fig. 4 in Offen-In the case of condensate drains, it is customary that FIG. 5 is a side view of FIG.
Steuerorgan mehrstufig auszubilden, um durch stu- stellung.To train the control organ in several stages in order to get through staging.
fenweise Entspannung des Kondensates unter ande- In einem Schiebergehäuse 1 ist ein Drehschieber ?.
rem den Verschleiß am Steuerorgan und die 50 angeordnet, an dessen stirnseitigen Zapfen 3 die
Geräuschbildung niedrig zu halten. Ein schwimmer- Hebelarme 4 eines Schwimmers 5 angreifen,
gesteuerter Kondensatableiter mit einem mehrstufi- Der Drehschieber 2 ist mit einer Durchtrittsbohgen
Steuerorgan ist durch die deutsche Patentschrift rung für das abzuleitende Kondensat versehen. Dar-894
246 bekannt. Trotz der dort vorhandenen zwei an anmündend sind ein Zuflußkanal 6 und ein Abhintereinandergeschalteten
Drosselstellen, als welche 55 flußkanal 7 im Schiebergehäuse 1 vorgesehen. Die die Ein- und die Austrittsöffnung des Drehschiebers Querschnitte 6 und 7 entsprechen dabei denen der
im Teilöffnungsbereich wirken, ist aber eine echte Ein- bzw. Austrittsöffnung der Durchtrittsbohrung,
zweistufige Entspannung im Steuerorgan nicht gc- Die Durchtrittsbohrung des Drehschiebers 2 ihrergeben,
da beide Drosselstellen gleichen Querschnitt seits ist mit einem sich von der Eintritts- zur Aushaben.
Mit der Entspannung des abzuleitenden Kon- 60 trittsöffnung hin stufenartig erweiternden Querschnitt
densates ist eine derartige Volumenzunahme ver- versehen und gliedert sich in einen Bohrungsbunden, daß der primäre Anteil der Entspannung schnitt 8 kleinen runden Querschnittes und einen
erst in der ausgangsseitigen Drosselstelle erfolgt. Die Bohrungsabschnitt 9 größeren schlitzförmigen Quer-Verschleißerscheinungen
an dieser Stelle sind daher schnittes auf. Die lichte Weite des Abschnittes 9 in
erheblich. Die eingangsseitige Drosselstelle kommt 65 der Ebene der Schwenkachse des Drehschiebers 2
infolge des sich einstellenden Rückstaus kaum zur beträgt dabei ein Vielfaches der des Abschnittes 8,
Wirkung. während quer dazu die lichten Weiten beider Ab-In a valve housing 1 is a rotary valve ? rem the wear on the control member and the 50 arranged to keep the noise generation low on the end pin 3. Attack a float lever arms 4 of a float 5,
controlled condensate drain with a multi-stage The rotary valve 2 is provided with a Durchgangsbohgen control member tion by the German patent for the condensate to be discharged. Dar-894 246 known. In spite of the two existing there, an inflow channel 6 and a series-connected throttle points are provided as which 55 flow channel 7 in the valve housing 1. The inlet and outlet openings of the rotary valve cross-sections 6 and 7 correspond to those that act in the partial opening area, but it is a real inlet and outlet opening of the through-hole,
two-stage relaxation in the control member not gc- The through-hole of the rotary valve 2 give it, since both throttle points are the same cross-section with one from the entry to the exit. With the expansion of the cross-section densates, which is to be diverted step-like, such an increase in volume is provided and is subdivided into a bore collar that the primary portion of the expansion occurs in a small round cross-section and one in the outlet-side throttle point. The bore section 9 larger slot-shaped transverse wear phenomena at this point are therefore cut open. The clear width of section 9 in considerable. The inlet-side throttle point hardly comes to 65 of the plane of the pivot axis of the rotary slide valve 2 due to the back pressure that occurs and is a multiple of that of the section 8, effect. while across it the clear widths of both distances
Die Erfindung hat sich deshalb die Aufgabe ge- schnitte 8 und 9 einander gleich sind.The object of the invention is therefore that sections 8 and 9 are identical to one another.
Bei teilweiser öffnung des Drehschiebers 2 erfährt das abzuleitende Kondensat in der Eintrittsöffnung des Bohrungsabschnittes 8 eine erste Drosselung. Damit verbunden ist eine Volumenzunahme des abzuleitenden Mediums. Die Bohrungsabschnitte 8 und 9, welche das Kondensat dann durchströmt, wirken als Zwischendruckkammer, in der sich ein zwischen dem Ableitervor- und -hinterdruck liegender MittelWhen the rotary valve 2 is partially opened, the condensate to be diverted finds its way into the inlet opening of the bore section 8 a first throttling. Associated with this is an increase in volume of the to be derived Medium. The bore sections 8 and 9, through which the condensate then flows, act as an intermediate pressure chamber in which there is a means between the discharge pressure and the discharge pressure
druck entsprechend dem Querschnittsverhältnis der beiden Drosselstellen einstellt, worauf das Kondensat dann schließlich in der größeren Austrittsöffnung des Bohrungsabschnittes 9 die restliche Druckabsen-5 kung erfährt.pressure is set according to the cross-sectional ratio of the two throttling points, whereupon the condensate then finally, in the larger outlet opening of the bore section 9, the remaining Druckabsen-5 experience.
F i g. 4 und 5 zeigen einen Drehschieber 2, der mit einer besonders ausgebildeten Zwischendruckkammer 10 versehen ist.F i g. 4 and 5 show a rotary valve 2, the is provided with a specially designed intermediate pressure chamber 10.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691955613 DE1955613C3 (en) | 1969-11-05 | 1969-11-05 | Float-controlled condensate drain |
GB5208370A GB1275369A (en) | 1969-11-05 | 1970-11-02 | Improvements in steam-traps |
FR7039822A FR2069060A5 (en) | 1969-11-05 | 1970-11-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691955613 DE1955613C3 (en) | 1969-11-05 | 1969-11-05 | Float-controlled condensate drain |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1955613A1 DE1955613A1 (en) | 1971-05-13 |
DE1955613B2 DE1955613B2 (en) | 1973-03-29 |
DE1955613C3 true DE1955613C3 (en) | 1974-12-12 |
Family
ID=5750184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691955613 Expired DE1955613C3 (en) | 1969-11-05 | 1969-11-05 | Float-controlled condensate drain |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1955613C3 (en) |
FR (1) | FR2069060A5 (en) |
GB (1) | GB1275369A (en) |
-
1969
- 1969-11-05 DE DE19691955613 patent/DE1955613C3/en not_active Expired
-
1970
- 1970-11-02 GB GB5208370A patent/GB1275369A/en not_active Expired
- 1970-11-05 FR FR7039822A patent/FR2069060A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1955613A1 (en) | 1971-05-13 |
DE1955613B2 (en) | 1973-03-29 |
FR2069060A5 (en) | 1971-09-03 |
GB1275369A (en) | 1972-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |