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DE1760237U - ROTARY VALVE FOR REFRIGERATORS, FAST FREEZERS AND THE LIKE. - Google Patents

ROTARY VALVE FOR REFRIGERATORS, FAST FREEZERS AND THE LIKE.

Info

Publication number
DE1760237U
DE1760237U DEW18504U DEW0018504U DE1760237U DE 1760237 U DE1760237 U DE 1760237U DE W18504 U DEW18504 U DE W18504U DE W0018504 U DEW0018504 U DE W0018504U DE 1760237 U DE1760237 U DE 1760237U
Authority
DE
Germany
Prior art keywords
rotary valve
freezers
refrigerators
fast
similar
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
DEW18504U
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.)
Waggonfabrik Jos Rathgeber A G
Original Assignee
Waggonfabrik Jos Rathgeber A G
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Waggonfabrik Jos Rathgeber A G filed Critical Waggonfabrik Jos Rathgeber A G
Priority to DEW18504U priority Critical patent/DE1760237U/en
Publication of DE1760237U publication Critical patent/DE1760237U/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)

Description

Drehschieber für Kühlschränke, Schnellfroster und ähnl. Rotary valve for refrigerators, rapid freezers and similar.

Kühlschränke, Schnellfroster und ähnl. Apparate mit eingebautem Verdampfer erfordern zur wirtschaftlichen Bedienung Vorrichtungen, um die Luftzirkulation im Kühlraum nach den Betriebserfordernissen zu verändern, dh. einmal den ganzen kühlraum mit Kühlluft zu beaufschlagen und das nåchstemal nur einen Teil.Fridges, quick freezers and similar Apparatus with a built-in evaporator require devices to allow air to circulate in the To change the cold room according to the operating requirements, ie. once the whole cold room to apply cooling air and the next time only a part.

Es sind Vorrichtungen bekannt. bei denen durch Schieber, durch Platten, durch das Ein-und Ausschalten mehrerer Ventilatoren und unter Zuhilfenahme von Ketten, Kettenrädern und dergl. diese Umstellung vorgenommen werden kann.Devices are known. where by slides, by plates, by switching several fans on and off and with the help of chains, Sprockets and the like. This conversion can be made.

Neu und in der Ausführung einfach ist der auf anliegender Zeichnung in Fig. 1 und 2 dargestellte Drehschieber. Dieser besteht aus einer Glocke 5, deren Spindel 6 in einem Lager 2 drehbar gelagert ist. Auf der Spindel 6 befindet sich das Handrad 7 mit einer Anzeigevorrichtung für die Bedienung des Drehschiebers. 1 stellt den isolierten Behälter, 9 die Gefache für die zu kühlenden Lebensmittel und 3 den Verdampfer dar. 4 ist der auf dem Verdampfer sitzende Führungsring für die drehbare Glocke.The one on the attached drawing is new and has a simple design rotary valve shown in Figs. This consists of a bell 5, whose Spindle 6 is rotatably mounted in a bearing 2. On the spindle 6 is located the handwheel 7 with a display device for operating the rotary valve. 1 represents the insulated container, 9 the compartments for the food to be cooled and 3 shows the evaporator. 4 is the guide ring for the rotating bell.

Die drehbare Glocke soll die Einstellung dreier Wege und zwar 1. nach zwei Seiten gleichzeitig, 2. nur nach einer Seite und 3. nur nach der anderen Seite ermöglichen.The rotating bell is intended to set three ways, namely 1. after two sides at the same time, 2. only to one side and 3. only to the other side enable.

5 ist der drehbare Teil der Glocke und 10 der feststehende Teil.5 is the rotating part of the bell and 10 is the fixed part.

Claims (2)

Ansprüche : 1. Drehschieber für Kühlschränke, Schnellfroster und ähnl., dadurch gekennzeichnet, daß über dem Verdampfer in Art einer Glocke ein Drehschieber angeordnet wird, in welchem ein Ventilator läuft. Der Drehschieber kann in Dreiwegerichtungen von außen eingestellt werden, so daß die heruntergekühlte Luft entweder in zwei Richtungen oder nur in die eine oder die andere Richtung befördert wird.Claims: 1. Rotary valve for refrigerators, rapid freezers and similar., characterized in that a rotary valve in the manner of a bell above the evaporator is arranged in which a fan runs. The rotary valve can be used in three-way directions can be adjusted from the outside so that the cooled air either in two Directions or only in one direction or the other. 2. Drehschieber für Kühlschränke, Schnellfroster und ähnl. gemäß Anspruch 1, dadurch gekennzeichnet, daß die Welle und das Lager des Drehschiebers aus einem schlechten Wärmeleiter (z. B. Kunststoff) hergestellt sind, so daß ein direkter Wärmedurchgang zwischen Außenluft und Kühlrauminnerem unterbunden wird.2. Rotary valve for refrigerators, rapid freezers and similar. according to claim 1, characterized in that the shaft and the bearing of the rotary valve from one bad heat conductors (e.g. plastic) are made, so that a direct Heat transfer between the outside air and the inside of the cold room is prevented.
DEW18504U 1957-11-15 1957-11-15 ROTARY VALVE FOR REFRIGERATORS, FAST FREEZERS AND THE LIKE. Expired DE1760237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW18504U DE1760237U (en) 1957-11-15 1957-11-15 ROTARY VALVE FOR REFRIGERATORS, FAST FREEZERS AND THE LIKE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW18504U DE1760237U (en) 1957-11-15 1957-11-15 ROTARY VALVE FOR REFRIGERATORS, FAST FREEZERS AND THE LIKE.

Publications (1)

Publication Number Publication Date
DE1760237U true DE1760237U (en) 1958-01-23

Family

ID=32796633

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW18504U Expired DE1760237U (en) 1957-11-15 1957-11-15 ROTARY VALVE FOR REFRIGERATORS, FAST FREEZERS AND THE LIKE.

Country Status (1)

Country Link
DE (1) DE1760237U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073510B (en) * 1960-01-21 G. Bauknecht G.m.b.H. Elektrotechnische Fabriken, Stuttgart refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073510B (en) * 1960-01-21 G. Bauknecht G.m.b.H. Elektrotechnische Fabriken, Stuttgart refrigerator

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