DE332229C - Control tap, especially for central heating - Google Patents

Control tap, especially for central heating

Info

Publication number
DE332229C
DE332229C DENDAT332229D DE332229DD DE332229C DE 332229 C DE332229 C DE 332229C DE NDAT332229 D DENDAT332229 D DE NDAT332229D DE 332229D D DE332229D D DE 332229DD DE 332229 C DE332229 C DE 332229C
Authority
DE
Germany
Prior art keywords
central heating
control tap
opening
tap
opposite
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
Application number
DENDAT332229D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE332229C publication Critical patent/DE332229C/en
Expired legal-status Critical Current

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0471—Packings between housing and plug
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0414—Plug channel at 90 degrees to the inlet
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Temperature-Responsive Valves (AREA)

Description

Wird der Hahn gemäß dem Hauptpatent bei Dampfheizung mit liegender Achse in der in Fig. 2 der Zeichnung des Hauptpatents dargestellten Lage eingebaut, so besteht die Möglichkeit, daß die untere Öffnung" e durch im Ringkanal sich, ansammelndes Niederschlagwasser abgesperrt wird, so daß nur der halbe Durchgangsquerschnitt wirksam ist und nicht die richtige Heizwirkung erzielt wird.If the tap installed the main patent position shown according to the main patent for steam heating with horizontal axis in Fig. 2 of the drawing, there is a possibility that the bottom opening "e through the annular channel itself, accumulating rain water is shut off, so that only the half the passage cross-section is effective and the correct heating effect is not achieved.

Um.dem vorzubeugen, sind gemäß vorliegender Erfindung" die einander gegenüberliegenden Öffnungen der Einsatzbuchse derart angeordnet, daß die eine Gehäuseöffnung der Einmündung des an den Ringkanal angeschlossenen Stutzens gegenüberliegt.In order to prevent this, according to the present invention, "are opposite each other Openings of the insert sleeve arranged such that the one housing opening the confluence of the nozzle connected to the ring channel is opposite.

Die Zeichnung veranschaulicht einen den Erfindungsgedanken verkörpernden Hahn, der auch sonst noch in einigen Punkten von dem des Hauptpatentes abweicht, in Fig. 1 in senkrechtem, in Fig. 2 in wagerechtem Schnitt.The drawing illustrates a cock embodying the idea of the invention, which also differs in some points from that of the main patent, in Fig. 1 in vertical, in Fig. 2 in a horizontal section.

Die hier von oben durch die Kopfverschraubung eingesetzte Einsatzbüchse c ist so gestellt, daß ihre eine öffnung e1 der Einmündung Z des Stutzens k zugekehrt ist. Der Ringkanal d ist so bemessen, daß sein Querschnitt dem der Öffnung e- (gleich e1) entspricht, so daß, wenn etwa wie in Fig. 2 angedeutet, bei liegender Anordnung des Hahnes der untere Zweig des Ringkanals durch Niederschlagwasser abgesperrt ist, der obere Zweig noch den vollen erforderlichen Querschnitt bietet und eine Drosselung vermieden wird. The insert sleeve c inserted here from above through the screwed head connection is positioned in such a way that its one opening e 1 faces the junction Z of the connector k . The ring channel d is dimensioned so that its cross-section corresponds to that of the opening e- (equal to e 1 ) , so that if, for example, as indicated in FIG upper branch still offers the full required cross-section and throttling is avoided.

Gemäß der Zeichnung, die einen Durchgangshahn darstellt, ist .der Zuleitungsstutzen s aus der achsialen Richtung rechtwinklig in die Richtung des Ableitungsstutzens k abgebogen; bei einem Eckhahn erhält er die punktiert angedeutete Lage.According to the drawing, which shows a straight-way valve, the inlet connection s is bent at right angles from the axial direction in the direction of the discharge connection k ; in the case of a corner tap it receives the position indicated by dotted lines.

Abweichend vom Hauptpatent erfolgt bei der dargestellten Anordnung die Einstellung des Hahnes auf das Heizungsmaximum nicht durch Niederschrauben des Drehschiebers /, sondern in an sich bekannter Weise durch Niederschrauben des Kolbens m in dem achsial unbeweglichen Küken f, das mit ihm nur auf Drehung gekuppelt ist.In contrast to the main patent, in the arrangement shown the setting of the tap to the heating maximum is not done by screwing down the rotary valve /, but in a known manner by screwing down the piston m in the axially immovable chick f, which is only coupled to it for rotation.

Claims (1)

Patent-Anspruch:Patent claim: Regelungshahn, insbesondere für Zentralheizungen, nach Patent 331203, dadurch gekennzeichnet, daß von den einander gegenüberliegenden Öffnungen in der Einsatzbüchse (c) die eine (e1) der Einmündung des an den Ringkanal (d) angeschlossenen Stutzens (fe) gegenüberliegt, zum Zwecke, bei liegender Anordnung ein Verschließen der einen Öffnung durch im Ringkanal sich ansammelndes Niederschlagwasser zu verhüten.Control valve, especially for central heating, according to patent 331203, characterized in that of the opposite openings in the insert sleeve (c) one (e 1 ) is opposite the opening of the nozzle (fe) connected to the annular duct (d), for the purpose of to prevent the one opening from being closed by rainwater that collects in the annular canal in the case of a horizontal arrangement. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT332229D Control tap, especially for central heating Expired DE332229C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE332229T

Publications (1)

Publication Number Publication Date
DE332229C true DE332229C (en) 1921-01-26

Family

ID=6201974

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT332229D Expired DE332229C (en) Control tap, especially for central heating
DE1918331203D Expired DE331203C (en) 1918-07-28 Control tap, especially for central heating

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1918331203D Expired DE331203C (en) 1918-07-28 Control tap, especially for central heating

Country Status (1)

Country Link
DE (2) DE331203C (en)

Also Published As

Publication number Publication date
DE331203C (en) 1921-01-04

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