US1972426A - Method of filling an absorber generator - Google Patents

Method of filling an absorber generator Download PDF

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Publication number
US1972426A
US1972426A US646737A US64673732A US1972426A US 1972426 A US1972426 A US 1972426A US 646737 A US646737 A US 646737A US 64673732 A US64673732 A US 64673732A US 1972426 A US1972426 A US 1972426A
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US
United States
Prior art keywords
generator
absorber
filling
metallic wool
absorbent
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 - Lifetime
Application number
US646737A
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English (en)
Inventor
Noebel Ernst
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of US1972426A publication Critical patent/US1972426A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F25B35/00—Boiler-absorbers, i.e. boilers usable for absorption or adsorption
    • F25B35/04—Boiler-absorbers, i.e. boilers usable for absorption or adsorption using a solid as sorbent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

Definitions

  • the absorbent is applied in a finely distributed form to metallic wool or cuttings or any other suitable heat conductor; whereupon the absorber-generator is charged with the metallic wool thus treatedand then the absorbent saturated, for instance, with ammonia after closure of the absorber-generator.
  • the ab-. sorbent applied tothe latter swells and fills up the entire space for the reception of the solid absorbent in the absorber-generator.
  • the absorber-generator need not necessarily be provided inside with special heat conducting walls, since the heat conduction in the metallic wool is sufiicient to supply .heat to the solid absorbents and to carry 01f the heat of absorption.
  • the preparation of the absorber-generator is thus greatly simplified and by far more economical.
  • metallic wool or similar substances may, for instance, be immersed into the liquefied absorbent, or the liquefied absorbent may be sprayed on the metallic wool. In both cases the metallic wool is coated with a thin vitreous layer of the absorbing medium.
  • the absorber-generator consists of a cylidrical jacket 1 and a concentric inner jacket 2 which are combined to a completely closed vessel by welding cambered end covers 3 and 4 thereto.
  • the inner jacket 2 serves for the reception of the heating element which produces the heat during the generating period.
  • the cover 4 isprovided with a branch 5 to which a gas conduit is connected leading to the condenser (not shown).
  • 6 denotes a thermometer pocket projecting into the interior 'of the abouter jacket 1 and the inner jacket 2 are combined by welding the cover-i3 thereto.
  • metallic wool '7 coated with pure absorbing medium in the above-described manner is charged in said vessel, care being taken to uniformly fill the container; with the'filling medium by ramming the charge to such an extent as to permit the absorbent, owing to the subsequent saturation with the operating medium, to swell up in the desired manner, so that a compact, finely porous and good heat conducting mass results, which firmly contacts with the walls of the absorber-generator.
  • the cover 4 is welded thereto; whereupon the absorbing medium is saturated with the operating medium.
  • the metallic wool serves chiefly to conduct the heat to the walls thereof. Since the filling material is highly porous, the vaporous operating medium maybe easily supplied to or discharged from all points of the absorber-generator. No special heat conducting walls being necessary inside the space of the absorber-generator, the latter is consequently utilized to a higher degree.
  • the metallic wool is introduced into the absorber-generator at a temperature of about 300 to 400 centigrade immediately after the immersion into the liquefied absorbing medium or after spraying the liquefied absorbing medium in a heated state on the metallic wool.
  • the absorbing medium is prevented to a great extent from taking up moisture so that a reliable operation of the refrigerating apparatus is ensured, since slight traces of moisture in the solid absorbent may give rise to serious troubles.
  • a filling material for generator-absorbers of absorption apparatus in which a solid absorbent capable of being swelled is utilized consisting of dium so as to provide the heat conducting material with a coat of said absorbing medium, charging the generator-absorber with the heat conducting material thus prepared, closing the generator-absorber and saturating the absorbing medium with the operating medium.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)
US646737A 1931-12-14 1932-12-10 Method of filling an absorber generator Expired - Lifetime US1972426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1972426X 1931-12-14

Publications (1)

Publication Number Publication Date
US1972426A true US1972426A (en) 1934-09-04

Family

ID=7831926

Family Applications (1)

Application Number Title Priority Date Filing Date
US646737A Expired - Lifetime US1972426A (en) 1931-12-14 1932-12-10 Method of filling an absorber generator

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US (1) US1972426A (enrdf_load_html_response)
NL (1) NL39624C (enrdf_load_html_response)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649700A (en) * 1949-05-21 1953-08-25 Hoover Co Absorption-refrigerating apparatus
US5298231A (en) * 1989-03-08 1994-03-29 Rocky Research Method for achieving high reaction rates in solid-gas reactor systems
US5441716A (en) * 1989-03-08 1995-08-15 Rocky Research Method and apparatus for achieving high reaction rates
US5598721A (en) * 1989-03-08 1997-02-04 Rocky Research Heating and air conditioning systems incorporating solid-vapor sorption reactors capable of high reaction rates
US5628205A (en) * 1989-03-08 1997-05-13 Rocky Research Refrigerators/freezers incorporating solid-vapor sorption reactors capable of high reaction rates
US5666819A (en) * 1989-03-08 1997-09-16 Rocky Research Rapid sorption cooling or freezing appliance
WO1997040328A1 (fr) * 1996-04-25 1997-10-30 Elf Aquitaine Dispositif thermochimique pour produire du froid et/ou de la chaleur

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649700A (en) * 1949-05-21 1953-08-25 Hoover Co Absorption-refrigerating apparatus
US5298231A (en) * 1989-03-08 1994-03-29 Rocky Research Method for achieving high reaction rates in solid-gas reactor systems
US5328671A (en) * 1989-03-08 1994-07-12 Rocky Research Heat and mass transfer
US5441716A (en) * 1989-03-08 1995-08-15 Rocky Research Method and apparatus for achieving high reaction rates
US5598721A (en) * 1989-03-08 1997-02-04 Rocky Research Heating and air conditioning systems incorporating solid-vapor sorption reactors capable of high reaction rates
US5628205A (en) * 1989-03-08 1997-05-13 Rocky Research Refrigerators/freezers incorporating solid-vapor sorption reactors capable of high reaction rates
US5666819A (en) * 1989-03-08 1997-09-16 Rocky Research Rapid sorption cooling or freezing appliance
WO1997040328A1 (fr) * 1996-04-25 1997-10-30 Elf Aquitaine Dispositif thermochimique pour produire du froid et/ou de la chaleur
FR2748093A1 (fr) * 1996-04-25 1997-10-31 Elf Aquitaine Dispositif thermochimique pour produire du froid et/ou de la chaleur

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