DE3047469A1 - Absorption heat-pump protection equipment - delivers excess pressure in boiler gas chamber to absorber - Google Patents

Absorption heat-pump protection equipment - delivers excess pressure in boiler gas chamber to absorber

Info

Publication number
DE3047469A1
DE3047469A1 DE19803047469 DE3047469A DE3047469A1 DE 3047469 A1 DE3047469 A1 DE 3047469A1 DE 19803047469 DE19803047469 DE 19803047469 DE 3047469 A DE3047469 A DE 3047469A DE 3047469 A1 DE3047469 A1 DE 3047469A1
Authority
DE
Germany
Prior art keywords
absorber
gas chamber
absorption heat
excess pressure
operating pressure
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.)
Ceased
Application number
DE19803047469
Other languages
German (de)
Inventor
Kurt Ing.(grad.) 5440 Mayen Schmitt
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.)
SCHMITT KURT ING GRAD
Original Assignee
SCHMITT KURT ING GRAD
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 SCHMITT KURT ING GRAD filed Critical SCHMITT KURT ING GRAD
Priority to DE19803047469 priority Critical patent/DE3047469A1/en
Publication of DE3047469A1 publication Critical patent/DE3047469A1/en
Ceased 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/04—Arrangement or mounting of control or safety devices for sorption type machines, plants or systems
    • F25B49/043—Operating continuously

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

The equipment protects against excess operating pressure in an absorption heat-pump system for domestic heating, using a combination of materials such as ammonia and water. Any excess pressure in the gas chamber of the boiler (1) is delivered into that of the absorber (2), if safety and control devices all fail. After checking of these devices and the necessary repairs, the system can be set to work again without refilling, since no medium has been lost from the closed circuit.

Description

PatentbeschreibungPatent description

j)ie Erfindung von Einrichtungen gegen Überschreitung urizu i('55 iq hohen Ue tri eb siiberdruckes von Sorptionsariagen, wie im Anspruch ( 1 ) gekennzeichnet, ist im wesentlichen bekannt.j) he invention of devices against exceeding urizu i ('55 iq high level of excess pressure of sorption, as characterized in claim (1), is essentially known.

Ilachteilig bei diesen bekannten Lösungen ist jedoch, daß bei diesen Einrichtungen das austretende Medium immer außerhalb des Kreislaufs austritt, und dadurch eine Gefährdung darstellt, bei gleichzeitigem Verlust der Füllung.A disadvantage of these known solutions, however, is that in these Facilities, the escaping medium always emerges outside the circuit, and thereby represents a hazard, with simultaneous loss of the filling.

Außerdem müssen die Sorptionsanlagen anschließend nach Instandsetzung neu mit Kältemittel bzw. Lösungsmittel befüllt werden.In addition, the sorption systems must then be repaired be refilled with refrigerant or solvent.

Diese neue Lrfindung gewährleistet nach Anspruch ( 1 ) eine iuverlässige Ableitung des aus der Sicherheitsein-@ichtung des aus Kocher ( 1 ) in den Gasraum des Absorbers ( 2 ) über eine Verbindungsleitung zwischen diesen beiden Behältern.According to claim (1), this new invention ensures a reliable one Deriving from the safety device from the cooker (1) into the gas space of the absorber (2) via a connecting line between these two containers.

Ein wesentlicher Vorteil dieser neuen Erfindung ergibt sich durch die Ableitung dergestalt, daß nach Anspruch ( 2 ) das austretende Medium gefahrlos abgeführt wird.A major advantage of this new invention results from the derivation in such a way that according to claim (2) the escaping medium is safe is discharged.

Es werden keine Leitungen außerhalb des Gehäuses der Sorptionsanlage erforderlich.There are no lines outside the housing of the sorption system necessary.

Weiterhin beinhaltet diese Erfindung den Vorteil, daß nach der Behebung des Fehlers an der Sorptionsanlage, durch den die in Anspruch ( 1 ) gekennzeichnete Einrichtung in Funktion getreten ist, die Sorptionsanlage nicht neu befüllt werden muß.Furthermore, this invention has the advantage that after remedying of the fault in the sorption system, characterized by the in claim (1) The facility has come into operation, the sorption system cannot be refilled got to.

Anlage: ZeichnungAttachment: drawing

Claims (3)

Einrichtung gegen Überschreitung des höchstzulässigen Betriebstiberdruckes von Sorptionsanlagen zur Hausheizung mit dem Arbeitsstoffpaar Amoniak/Wasser, oder anderen Arbeitsstoffpaaren zur gefahriosen Abführung des austretenden Mediums Patentansprüche 1.) Einrichtung gegen Überschreitung des höchstzulässigen Betriebsüberdruckes, d a d <1 u r c h q e k e n n -z e i c h n e t , daß der bei Ausfall aller Sicherheits- und Regelorgane, sowie bei unzulänglichem Betrieb der Sorptionsanlage vom Gasraum des Kochers ( 1 ) entstehende Überdruck in den Gasraum des Absorbers ( 2 ) abqeleitet wird.Device against exceeding the maximum permissible operating pressure of sorption systems for house heating with the working substance pair ammonia / water, or other pairs of working materials for the dangerous discharge of the escaping medium claims 1.) Device against exceeding the maximum permissible operating pressure, d a d <1 u r c h q e k e n n -z e i c h n e t that the failure of all safety and control organs, as well as in the case of inadequate operation of the sorption system from the gas space of the cooker (1) resulting overpressure is diverted into the gas space of the absorber (2) will. 2.) Einrichtung nach Anspruch 1 d a d u r c h g e -k e n n z e i c h n e t , daß das austretende Medium gefahrlos abgeleitet wird, und der höchstzulässige Betriebsüberdruck nie überschritten werden kann.2.) Device according to claim 1 d a d u r c h g e -k e n n z e i c It does not mean that the escaping medium is safely diverted and that it is the highest permissible Operating pressure can never be exceeded. 3.) Einrichtung nach Anspruch 1 d a d u r c h g e -k e n n z e i c h n e t , daß nach Überprüfung der Regel- und Sicherheitsorgane und Reparatur die Sorptionsanlage weiter ter ohne Meubefüllung arbetten kann, da die Kälte- bzw. Lösungsmittel füllung im Kreislauf erhalten bleibt.3.) Device according to claim 1 d a d u r c h g e -k e n n z e i c n e t that after checking the control and safety organs and repairing the The sorption system can continue to work without filling the air, as the refrigerants or solvents filling in the circuit is retained.
DE19803047469 1980-12-17 1980-12-17 Absorption heat-pump protection equipment - delivers excess pressure in boiler gas chamber to absorber Ceased DE3047469A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803047469 DE3047469A1 (en) 1980-12-17 1980-12-17 Absorption heat-pump protection equipment - delivers excess pressure in boiler gas chamber to absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803047469 DE3047469A1 (en) 1980-12-17 1980-12-17 Absorption heat-pump protection equipment - delivers excess pressure in boiler gas chamber to absorber

Publications (1)

Publication Number Publication Date
DE3047469A1 true DE3047469A1 (en) 1982-10-28

Family

ID=6119365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803047469 Ceased DE3047469A1 (en) 1980-12-17 1980-12-17 Absorption heat-pump protection equipment - delivers excess pressure in boiler gas chamber to absorber

Country Status (1)

Country Link
DE (1) DE3047469A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205718A1 (en) * 2000-11-08 2002-05-15 Kawasaki Thermal Engineering Co., Ltd. Absorption chiller/absorption chiller-heater having safety device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205718A1 (en) * 2000-11-08 2002-05-15 Kawasaki Thermal Engineering Co., Ltd. Absorption chiller/absorption chiller-heater having safety device

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection