DE1072852B - Thermostatically controlled valve - Google Patents

Thermostatically controlled valve

Info

Publication number
DE1072852B
DE1072852B DENDAT1072852D DE1072852DA DE1072852B DE 1072852 B DE1072852 B DE 1072852B DE NDAT1072852 D DENDAT1072852 D DE NDAT1072852D DE 1072852D A DE1072852D A DE 1072852DA DE 1072852 B DE1072852 B DE 1072852B
Authority
DE
Germany
Prior art keywords
controlled valve
fork
thermostatically controlled
housing
prong
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.)
Pending
Application number
DENDAT1072852D
Other languages
German (de)
Inventor
Hannover-Hamholz Rudolf Schlegel
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
Publication of DE1072852B publication Critical patent/DE1072852B/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/1326—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element details of the sensor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/134—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
    • G05D23/1346—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means

Description

DEUTSCHESGERMAN

Die Erfindung betrifft ein thermostatisch gesteuertes Ventil, insbesondere ein Mischventil, und besteht darin, daß der Thermostat die Form einer Gabel hat, deren beide Zinken aus Stäben von verschiedenen Ausdehnungskoeffizienten bestehen und an deren Wurzel 5 eine Zunge befestigt ist, deren Spitze die Einlaßöffnung oder Einlaßöffnungen im Gehäuse mehr oder weniger abdeckt und die vom selben Ausdehnungskoeffizienten ist wie das Gehäuse.The invention relates to a thermostatically controlled valve, in particular a mixing valve, and consists in that the thermostat has the shape of a fork, the two prongs of which are made of rods of different coefficients of expansion exist and at the root 5 a tongue is attached, the tip of which is the inlet opening or covers inlet openings in the housing to a greater or lesser extent and which have the same expansion coefficient is like the case.

Ein Thermostat gemäß der Erfindung ergibt große und starke Ausschläge und dabei geringere Gefahr, daß das freie Ende der Zunge bei starken Temperaturschwankungen an der Fläche mit den Eintrittsöffnungen anstößt und klemmt.A thermostat according to the invention gives large and strong deflections and at the same time less risk of that the free end of the tongue in the event of strong temperature fluctuations on the surface with the inlet openings bumps and jams.

Die Zeichnung zeigt zwei Ausführungen des erfindungsgemäßen Ventils in schematischer Darstellung. Über den Eintrittsöffnungen α in dem Gehäuse b spielt die Zunge c, die an dem gabelförmigen Thermostaten mit den Zinken d und e befestigt ist. Das eine Ende der Zinke d ist mit dem Gehäuse fest verbunden, das ao der anderen Zinke e kann durch den Exzenter f mittels des Handrades g verstellt werden. Leitbleche h dienen zum Mischen der Strömung. Die Zunge c ist aus demselben Werkstoff wie das Gehäuse b, die Zinkend und e bestehen aus zwei Werkstoffen mit verschiedenen Ausdehnungskoeffizienten. Je nach der Temperatur der an der Gabel vorbeistreichenden Flüssigkeit verschiebt sich die Wurzel der Gabel mit der Zunge, deren Ende dementsprechend mehr die eine oder andere der beiden Eintrittsöffnungen α abdeckt.The drawing shows two versions of the valve according to the invention in a schematic representation. The tongue c, which is attached to the fork-shaped thermostat with the prongs d and e , plays over the inlet openings α in the housing b. One end of the prong d is firmly connected to the housing, the ao of the other prong e can be adjusted by the eccentric f using the handwheel g. Baffles h are used to mix the flow. The tongue c is made of the same material as the housing b, the zinc end and e are made of two materials with different expansion coefficients. Depending on the temperature of the liquid flowing past the fork, the root of the fork moves with the tongue, the end of which accordingly more covers one or the other of the two inlet openings α.

Mittels des Handrades g kann man einen bestimmten Regelbereich einstellen.A certain control range can be set using the handwheel g.

Fig. 2 zeigt eine andere Ausführung der Wurzel der Gabel und der Zunge. Die Zinke d fällt dabei weg, sie ist durch das Gehäuse ersetzt. Die Zinke e besteht dabei aus einem Werkstoff, dessen Ausdehnungskoeffizient von dem des Gehäuses verschieden ist. Auch hierbei verformt sich die Wurzel der Zinke e der Gabel bei Temperaturiänderungen, so daß die Spitze der Zunge i über den öffnungen wandert.Fig. 2 shows another embodiment of the root of the fork and the tongue. The prong d is omitted, it is replaced by the housing. The prong e consists of a material whose coefficient of expansion is different from that of the housing. Here, too, the root of the prong e of the fork deforms when the temperature changes, so that the tip of the tongue i migrates over the openings.

Thermostatisch gesteuertes VentilThermostatically controlled valve

Anmelder:Applicant:

Rudolf Schlegel,
Hannover, Hainholz, Sonnenweg 183Rudolf Schlegel,
Hanover, Hainholz, Sonnenweg 183

Rudolf Schlegel, Hannover-Hainholz,
ist als Erfinder genannt wordenRudolf Schlegel, Hanover-Hainholz,
has been named as the inventor

Claims (3)

Patentansprüche:Patent claims: 1. Thermostatisch gesteuertes Ventil, insbesondere Mischventil, dadurch gekennzeichnet, daß der Thermostat die Form einer Gabel hat, deren beide Zinken aus Stäben von verschiedenem Ausdehnungskoeffizienten bestehen und an deren Wurzel eine Zunge befestigt ist, deren Spitze oder Ende die Einlaßöffnung oder -öffnungen mehr oder weniger abdeckt und die vom selben Ausdehnungskoeffizienten ist wie das Gehäuse.1. Thermostatically controlled valve, in particular mixing valve, characterized in that the Thermostat has the shape of a fork, the two prongs of which are made of rods with different coefficients of expansion exist and at the root of which a tongue is attached, the tip or end of which is the Inlet opening or openings covers more or less and the same expansion coefficient is like the case. 2. Thermostatisch gesteuertes Ventil nach Anspruch 1, dadurch gekennzeichnet, daß die eine Zinke der Gabel vom Gehäuse gebildet wird.2. Thermostatically controlled valve according to claim 1, characterized in that the one The prong of the fork is formed by the housing. 3. Themostatisch gesteuertes Ventil nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Ende der einen Gabelzinke am Gehäuse fest das der anderen mittels eines Exzenters verschiebbar ist.3. Themostatically controlled valve according to claim 1 or 2, characterized in that the The end of one fork prong is fixed to the housing and that of the other can be displaced by means of an eccentric is. In Betracht gezogene Druckschriften:
Deutsche Patentschrift Nr. 860 562;
französische Patentschriften Nr. 449 703, 709 017; USA.-Patentschriften Nr. 2 415 994, 2 546 423,
581 045.Considered publications:
German Patent No. 860 562;
French Patent Nos. 449 703, 709 017; U.S. Patents Nos. 2,415,994, 2,546,423,
581 045. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DENDAT1072852D Thermostatically controlled valve Pending DE1072852B (en)

Publications (1)

Publication Number Publication Date
DE1072852B true DE1072852B (en) 1960-01-07

Family

ID=597230

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1072852D Pending DE1072852B (en) Thermostatically controlled valve

Country Status (1)

Country Link
DE (1) DE1072852B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230524A1 (en) * 1971-06-22 1973-12-13 Bjoerklund WATER MIXER
WO1996025695A1 (en) * 1995-02-16 1996-08-22 Ideal-Standard Gmbh Thermostatic device for mixer taps

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR449703A (en) * 1911-12-28 1913-03-06 Jules Brudenne Mixer tap for baths, showers, etc.
FR709017A (en) * 1930-12-16 1931-08-01 Becker Valve And Specialty Cor Thermostatically controlled mixing valve
US2415994A (en) * 1944-01-24 1947-02-18 Curtis Automotive Devices Inc Automatic temperature control device
US2546423A (en) * 1948-09-07 1951-03-27 Elmer C Bentsen Rotary mixing valve
US2581045A (en) * 1948-09-01 1952-01-01 Robert D Rhoads Thermostatic regulating valve
DE860562C (en) * 1950-09-15 1952-12-22 Theodor Kolberg Temperature sensor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR449703A (en) * 1911-12-28 1913-03-06 Jules Brudenne Mixer tap for baths, showers, etc.
FR709017A (en) * 1930-12-16 1931-08-01 Becker Valve And Specialty Cor Thermostatically controlled mixing valve
US2415994A (en) * 1944-01-24 1947-02-18 Curtis Automotive Devices Inc Automatic temperature control device
US2581045A (en) * 1948-09-01 1952-01-01 Robert D Rhoads Thermostatic regulating valve
US2546423A (en) * 1948-09-07 1951-03-27 Elmer C Bentsen Rotary mixing valve
DE860562C (en) * 1950-09-15 1952-12-22 Theodor Kolberg Temperature sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230524A1 (en) * 1971-06-22 1973-12-13 Bjoerklund WATER MIXER
WO1996025695A1 (en) * 1995-02-16 1996-08-22 Ideal-Standard Gmbh Thermostatic device for mixer taps

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