DE2214363A1 - DEVICE FOR MAINTAINING A MOST CONSTANT TEMPERATURE - Google Patents

DEVICE FOR MAINTAINING A MOST CONSTANT TEMPERATURE

Info

Publication number
DE2214363A1
DE2214363A1 DE2214363A DE2214363A DE2214363A1 DE 2214363 A1 DE2214363 A1 DE 2214363A1 DE 2214363 A DE2214363 A DE 2214363A DE 2214363 A DE2214363 A DE 2214363A DE 2214363 A1 DE2214363 A1 DE 2214363A1
Authority
DE
Germany
Prior art keywords
constant temperature
maintaining
heat transfer
transfer fluid
laboratory
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
DE2214363A
Other languages
German (de)
Inventor
Bruno Prof Dr Vollmert
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
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
Priority to DE2135342A priority Critical patent/DE2135342C3/en
Application filed by Individual filed Critical Individual
Priority to DE2214363A priority patent/DE2214363A1/en
Priority to FR7225331A priority patent/FR2146049A5/en
Priority to NL7209685A priority patent/NL7209685A/xx
Publication of DE2214363A1 publication Critical patent/DE2214363A1/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
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00—Heating or cooling apparatus; Heat insulating devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Control Of Temperature (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

Dr. Michael Hann 23. März 1972Dr. Michael Hann March 23, 1972

Patentanwalt H / W (441) 635 Bad Nauheim 9"? 1 A *? R ^Patent attorney H / W (441) 635 Bad Nauheim 9 "? 1 A *? R ^

Burgallee 12bBurgallee 12b

Professor Dr. Bruno Vollmert, KarlsruheProfessor Dr. Bruno Vollmert, Karlsruhe

VORRICHTUNG ZUM AUFRECHTERHALTEN EINER WEITGEHEND KONSTANTEN TEMPERATURDEVICE FOR MAINTAINING A LARGE CONSTANT TEMPERATURE

Zusatz zum Patent (Anmeldung P 21 35 342.4)Addition to the patent (application P 21 35 342.4)

Gegenstand des Patents (Anmeldung P 21 35 342.4)Subject of the patent (application P 21 35 342.4)

ist ein Laboratoriumsthermostat der offenen Bauweise mit Wärmeüberträgerflüssigkeitsbehälter, Heizvorrichtung, Temperaturregelelement und Umwälzpumpe, der dadurch gekennzeichnet ist, dass der Wärmeüberträgerflüssigkeitsbehälter in zwei getrennt angeordnete Behälter (A,B) unterteilt ist, von denen der eine (A) die Umwälzpumpe 1 und die Heilvorrichtung 5 enthält und mit den Ein- und Austrittsöffnungen 2,3 für den Wärmeüberträgerflüssigkeitskreislaiif verbunden ist und von denen der andere, mit der Umgebungsatmosphäre in Verbindung stehende (B) eine Kühlvorrichtung (C) aufweist, und dass die Behälter (A,B) über mindestens ein den Durchtritt von Wärmeüberträgerflüssigkeit zulassendes Verbindungselement (D) verbunden sind, welches ein Vermischen der Wärraeüberträgerflüssigkeitsanteile in den Behältern (A,B) weitgehend verhindert.is a laboratory thermostat of the open design with Heat transfer fluid container, heating device, temperature control element and circulating pump, which is characterized in that the heat transfer fluid container is divided into two separately arranged containers (A, B), one of which (A) contains the circulation pump 1 and the healing device 5 and with the inlet and outlet openings 2,3 for the heat transfer fluid circuit is connected and of which the other (B) communicating with the ambient atmosphere has a cooling device (C), and that the container (A, B) has at least one passage of heat transfer fluid admitting connecting element (D) are connected, which a mixing of the heat transfer fluid components largely prevented in the containers (A, B).

309845/0S31309845 / 0S31

-2- 22U363-2- 22U363

Es wurde nun gefunden, dass die Vorrichtung mit den vorstehend angegebenen Merkmalen nicht nur als Laboratoriumsthermostat verwendet werden kann, sondern auch ganz allgemein als Vorrichtung zum Aufrechterhalten einer weitgehend konstanten Temperatur. Bei einer derartigen Vorrichtung können sämtliche Ausführungsformen und Abwandlungen verwendet werden, wie sie im Hauptpatent offenbart sind.It has now been found that the device with the features specified above can be used not only as a laboratory thermostat can be used, but also more generally as a device for maintaining a largely constant temperature. In such a device, all embodiments and modifications can be used as disclosed in the main patent.

Als Beispiele für andere Anwendungen der genannten Vorrichtung zum Aufrechterhalten einer mindestens weitgehend konstanten Temperatur seien angeführt: Reaktoren zur Durchführung von exothermen oder endothermen Umsetzungen im Technikums- und Produktionsmaßstab; Maschinen für die Verarbeitung und Konfektionierung bei weitgehender Temperaturkonstanz, z.B. für die Konfektionierung oder Verarbeitung von Kunststoffen in Extrudern, Spritzgußmaschinen, Pressen und dergleichen.As examples of other uses of the said device to maintain at least largely constant temperature are mentioned: reactors for carrying out exothermic or endothermic reactions in the pilot plant and production scale; Machines for processing and packaging with largely constant temperature, e.g. for the packaging or processing of plastics in extruders, injection molding machines, presses and the same.

309845/0531309845/0531

Claims (1)

22U36322U363 Patentanspruch:Claim: Weitere Ausbildung des Laboratoriumsthermostats nach Patent (Anmeldung P 21 35 342.4) alsFurther training of the laboratory thermostat according to patent (application P 21 35 342.4) as Vorrichtung zum Aufrechterhalten einer weitgehend kon·* stanten Temperatur mit Ausnahme von Laboratoriumsthermostaten. Device for maintaining a largely con * constant temperature with the exception of laboratory thermostats. 309845/0531309845/0531 LeerseiteBlank page
DE2214363A 1971-07-15 1972-03-24 DEVICE FOR MAINTAINING A MOST CONSTANT TEMPERATURE Pending DE2214363A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2135342A DE2135342C3 (en) 1971-07-15 1971-07-15 Laboratory thermostat
DE2214363A DE2214363A1 (en) 1971-07-15 1972-03-24 DEVICE FOR MAINTAINING A MOST CONSTANT TEMPERATURE
FR7225331A FR2146049A5 (en) 1971-07-15 1972-07-12 Thermostatically controlled heater - obviating thermal degradation of liquid heat-transfer medium in open circuit
NL7209685A NL7209685A (en) 1971-07-15 1972-07-13

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2135342A DE2135342C3 (en) 1971-07-15 1971-07-15 Laboratory thermostat
DE2214363A DE2214363A1 (en) 1971-07-15 1972-03-24 DEVICE FOR MAINTAINING A MOST CONSTANT TEMPERATURE

Publications (1)

Publication Number Publication Date
DE2214363A1 true DE2214363A1 (en) 1973-11-08

Family

ID=25761441

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2135342A Expired DE2135342C3 (en) 1971-07-15 1971-07-15 Laboratory thermostat
DE2214363A Pending DE2214363A1 (en) 1971-07-15 1972-03-24 DEVICE FOR MAINTAINING A MOST CONSTANT TEMPERATURE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2135342A Expired DE2135342C3 (en) 1971-07-15 1971-07-15 Laboratory thermostat

Country Status (3)

Country Link
DE (2) DE2135342C3 (en)
FR (1) FR2146049A5 (en)
NL (1) NL7209685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204130A1 (en) * 1982-02-06 1983-08-11 Peter 7600 Offenburg Huber Bath and circulation thermostat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658332B1 (en) * 1990-02-09 1996-09-06 Vulcanic Sa DEVICE FOR REGULATING THE TEMPERATURE OF A TOOL OR REACTOR BY MEANS OF A HEAT TRANSFER FLUID.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204130A1 (en) * 1982-02-06 1983-08-11 Peter 7600 Offenburg Huber Bath and circulation thermostat

Also Published As

Publication number Publication date
NL7209685A (en) 1973-01-17
DE2135342B2 (en) 1973-09-13
DE2135342A1 (en) 1973-01-25
DE2135342C3 (en) 1974-04-18
FR2146049A5 (en) 1973-02-23

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination