DE28048C - Control for pressure sets working with air pressure - Google Patents
Control for pressure sets working with air pressureInfo
- Publication number
- DE28048C DE28048C DENDAT28048D DE28048DA DE28048C DE 28048 C DE28048 C DE 28048C DE NDAT28048 D DENDAT28048 D DE NDAT28048D DE 28048D A DE28048D A DE 28048DA DE 28048 C DE28048 C DE 28048C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- piston
- slide
- compressed air
- chamber
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000001105 regulatory Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressed Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/04—Regulating by means of floats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Reciprocating Pumps (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE §9: Pumpen.CLASS §9: Pumps.
Patentirt im Deutschen Reiche vom 30. November 1883 ab.Patented in the German Empire on November 30, 1883.
Das Wasser wird bei dieser Druckpumpe durch ein Ventil ein- und ein anderes Ventil ausgelassen, und dient zur Regulirung des Wasser-Zu- und -Abflusses die folgende Einrichtung: With this pressure pump, the water is fed in through a valve and another valve omitted, and serves to regulate the water inflow and outflow the following device:
Die in Fig. 1 der beiliegenden Zeichnung dargestellte Construction besteht aus der Kammer E zur Aufnahme der comprimirten Luft vor ihrem Eintritt in die Pumpe. An die Kammer E schliefst sich oben und unten je eine Steuerungskammer K und L an, welche durch Ventile M bezw. N geschlossen werden, durch deren Spiel der Gang des Schiebers F bedingt ist. Die Kammern K und L stehen mit E durch je einen Kanal JJ1, welch letztere in den beiden den Schieber umfassenden Kolben G und H angeordnet sind, in Communication. The construction shown in Fig. 1 of the accompanying drawing consists of the chamber E for receiving the compressed air before it enters the pump. At the top and bottom of the chamber E is followed by a control chamber K and L , which respectively through valves M. N are closed, the play of the slide F is due to their play. The chambers K and L are in communication with E through a respective channel JJ 1 , the latter being arranged in the two pistons G and H comprising the slide.
An den beiden Enden des Kanals W bewegen sich um die Wellen S bezw. »S' in der in Fig. 5 und 5 a detaillirten Weise angeordnete Hebelpaare Q T bezw. R T1, von denen Q und R durch die Stange P des Schwimmers D derart bewegt werden, dafs durch Hebelarm T1 das untere Ventil N und durch T Ventil M geöffnet wird.At the two ends of the channel W move around the waves S respectively. "S 'in the manner detailed in Fig. 5 and 5a arranged pairs of levers QT resp. RT 1 , of which Q and R are moved by the rod P of the float D in such a way that the lower valve N is opened by the lever arm T 1 and valve M is opened by T.
Die Ventile M und N werden mittelst Schraubenfedern b und ύ1 stets geschlossen gehalten.The valves M and N are always kept closed by means of helical springs b and ύ 1.
An der Aufsenwand des Kanals W ist ein durch einen Träger gehaltener Cylinder X angeordnet, welcher mit dem Röhr W durch den Kanal Y communicirt. A cylinder X , which is held by a support and communicates with the tube W through the Y channel, is arranged on the outer wall of the channel W.
An dem Kolben V des Cylinders X hängt das Ventil B. Valve B is attached to piston V of cylinder X.
Die Function dieser Pumpe ist die folgende;The function of this pump is as follows;
In der in Fig. 1 gezeichneten Stellung gestattet der Schieber F eine Communication der in der Pumpe befindlichen Luft mit der Atmosphäre. In the position shown in FIG. 1, the slide F allows the air in the pump to communicate with the atmosphere.
Durch das Eigengewicht des Kolbens V öffnet sich das Ventil B, das Wasser strömt durch das letztere in den Pumpenstiefel ein und treibt dadurch den Schwimmer D in die Höhe; der Bund U der Kolbenstange P verläfst dabei den Hebelarm R," welcher bisher durch seinen Arm T1 das Ventil N offen hielt.Due to the weight of the piston V , the valve B opens, the water flows through the latter into the pump boot and thereby drives the float D up ; the collar U of the piston rod P leaves the lever arm R, " which previously held the valve N open through its arm T 1.
Dadurch hört die Wirkung des Armes T auf N auf, welch letzteres nun durch die Feder bl niedergedrückt und geschlossen wird.As a result, the action of the arm T on N ceases, which the latter is now depressed and closed by the spring b l.
Die durch α in die Kammer E inzwischen eingetretene comprimirte Luft gelangt durch den Kanal J1 des Kolbens H in die Kammer L, und da Ventil N geschlossen ist, kann die comprimirte Luft durch den Entlastungskanal O1 nicht entweichen.The compressed air which has meanwhile entered chamber E through α passes through channel J 1 of piston H into chamber L, and since valve N is closed, the compressed air cannot escape through relief channel O 1.
Inzwischen ist die Kolbenstange P bis an den Hebelarm Q gestiegen und hat den letzteren gehoben. Dadurch drückt Arm T auf Ventil M und öifnet dasselbe.In the meantime, the piston rod P has risen to the lever arm Q and has raised the latter. As a result, arm T presses valve M and opens the same.
Die comprimirte Luft, welche in Kammer K sich befindet, entweicht nun durch den Entlastungskanal O. Nachdem so der Druck in der Kammer K aufgehoben, kommt der Druck der in der Kammer L wirkenden comprimirten Luft zur Geltung und bewegt den Kolben H und den Schieber F aufwärts, wodurch eine Communication zwischen E und W hergestellt wird.The compressed air which is in chamber K now escapes through the relief channel O. After the pressure in chamber K has been relieved in this way, the pressure of the compressed air acting in chamber L comes into play and moves piston H and slide F upwards, whereby communication between E and W is established.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE28048C true DE28048C (en) |
Family
ID=304317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT28048D Active DE28048C (en) | Control for pressure sets working with air pressure |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE28048C (en) |
-
0
- DE DENDAT28048D patent/DE28048C/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2462651C3 (en) | concrete pump | |
DE28048C (en) | Control for pressure sets working with air pressure | |
DE2011600B2 (en) | Hydraulic drop hammer | |
DE118526C (en) | ||
DE263666C (en) | ||
DE31300C (en) | Control apparatus for intermittent audible or visual signals | |
DE38213C (en) | ||
DE82293C (en) | ||
DE289889C (en) | ||
DE433991C (en) | Valve control operated with hydraulic fluid | |
DE216585C (en) | ||
DE181630C (en) | ||
AT246515B (en) | Device for executing blows, vibrations or the like. | |
DE14790C (en) | Innovations in valves for pumps | |
DE288145C (en) | ||
DE194201C (en) | ||
DE154295C (en) | ||
DE32859C (en) | Steam engine with piston valves, which are arranged in the hollow piston rod | |
DE3739C (en) | Innovations in steam engines | |
DE139355C (en) | ||
DE79458C (en) | Operating device for fountains. " | |
DE243014C (en) | ||
AT24433B (en) | Air hammer with separate pump and hammer cylinder. | |
DE189113C (en) | ||
DE522202C (en) | Hydraulic press system, especially for leather presses |