SU1290041A1 - Method of producing cold - Google Patents

Method of producing cold Download PDF

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Publication number
SU1290041A1
SU1290041A1 SU853920218A SU3920218A SU1290041A1 SU 1290041 A1 SU1290041 A1 SU 1290041A1 SU 853920218 A SU853920218 A SU 853920218A SU 3920218 A SU3920218 A SU 3920218A SU 1290041 A1 SU1290041 A1 SU 1290041A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sent
generator
absorber
evaporator
expander
Prior art date
Application number
SU853920218A
Other languages
Russian (ru)
Inventor
Анатолий Аполлонович Дзино
Леонид Сергеевич Тимофеевский
Андрей Олегович Цимбалист
Original Assignee
Ленинградский технологический институт холодильной промышленности
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 Ленинградский технологический институт холодильной промышленности filed Critical Ленинградский технологический институт холодильной промышленности
Priority to SU853920218A priority Critical patent/SU1290041A1/en
Application granted granted Critical
Publication of SU1290041A1 publication Critical patent/SU1290041A1/en

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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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/02—Compression-sorption machines, plants, or systems
    • 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

Landscapes

  • Sorption Type Refrigeration Machines (AREA)

Abstract

Изобретение относитс  к холодильной технике и м. б. использовано в абсорбционных холодильных машинах с высокотемпературным источником дл  обогрева генератора . Изобретение позвол ет повысить экономичность за счет повышени  теплового коэффициента, снижени  металлоемкости абсорбера (А), теплообменника, генератора и снижени  кол-ва абсорбера. Часть пара рабочего веш,ества из испарител  (И) 4 направл етс  в А 2. Раствор, укрепленный по рабочему веш.еству, из А 2 насосом 5 через теплообменник 8 направл етс  в генератор 1. Полученна  часть пара рабочего вещества при высоком давлении и температуре направл етс  в детандер 6. Из последнего пар направл етс  в конденсатор (К) 3. Друга  часть пара из И 4 направл етс  в компрессор 7, в котором за счет работы, полученной в детандере 6, сжимаетс  и подаетс  в К 3. Все рабочее вешество, сконденсировавшеес  в К 3, подаетс  в И 4 дл  производства холода. 1 ил. (Л ю ;О i+ The invention relates to refrigeration and m. B. Used in absorption chillers with a high-temperature source for heating the generator. The invention makes it possible to increase the economy by increasing the thermal coefficient, reducing the metal absorber of the absorber (A), heat exchanger, generator and reducing the number of absorber. A part of the working steam of the evaporator (I) 4 is sent to А 2. The solution, which is fixed on the working weight, from А 2 by pump 5 through the heat exchanger 8 is sent to the generator 1. The resulting part of the working substance vapor at high pressure and temperature is sent to expander 6. From the latter, steam is sent to condenser (K) 3. Another part of the steam from I 4 is sent to compressor 7, in which, due to the work obtained in expander 6, it is compressed and supplied to K 3. All The working substance condensed in K 3 is fed to I 4 for the production of cold Yes. 1 il. (Lu; o i +

Description

1290041 121290041 12

Изобретение относитс  к холодильнойвещества при высоком давлении и темпе- технике, преимущественно к абсорбционнымратуре направл етс  в детандер 6, а из холодильным мащинам с высокотемпера-детандера 6 в конденсатор 3. турным источником дл  обогрева генератора.Часть пара рабочего вещества, полученЦель изобретени  - повышение эко-кого в результате кипени  в испарителе 4, номичности за счет повышени  тепловогонаправл етс  в компрессор 7, в котором за коэффициента, снижени  металлоемкостисчет работы, полученной в детандере 6, ежи- абсорбера, теплообменника, генератора имаетс  и подаетс  в конденсатор 3. Все снижени  количества абсорбента.рабочее вещество, сконденсировавшеес  вThe invention relates to refrigerant at high pressure and temperature technology, mainly to the absorption section, is sent to expander 6, and from refrigeration facilities from high temperature expander 6 to condenser 3. for heating the generator. Part of the working substance pair, the resulting invention - who, as a result of boiling in the evaporator 4, is nominal due to an increase in heat transfer to compressor 7, in which, for a coefficient, a decrease in metal content, the calculation of the work obtained in expander 6, the heatsinks of the absorber, heat exchanger, generator, and is supplied to the condenser 3. All the decrease in the amount of absorbent. The working substance condensed in

На чертеже представлена схема устрой-конденсаторе 3, подаетс  в испаритель 4 ства, реализующего способ получени  хо- дл  производства холода, лода.The drawing shows the circuit of the device-condenser 3, is fed to the evaporator 4, which implements the method of obtaining cold for the production of cold and lod.

Claims (1)

Холодильна  установка включает гене-Формула изобретени Refrigeration unit includes the formula of the invention ратор 1, абсорбер 2, конденсатор 3, испаритель 4, насос 5 крепкого раствора, тур-Способ получени  холода путем кипе- бодетандер 6, турбокомпрессор 7, рекупе- jg ни  раствора в генераторе, абсорбции паровRator 1, absorber 2, condenser 3, evaporator 4, pump 5 strong solution, tour — method for obtaining cold by boiling expander 6, turbo compressor 7, recovering no solution in the generator, vapor absorption ративный теплообменник 8.раствором, конденсации паров, испарени 8. heat-dissolving heat exchanger, vapor condensation, evaporation Способ осуществл етс  следующим об-рабочего вещества в испарителе и рекуперазом .ративного теплообмена между слабым иThe method is carried out as follows: the working substance in the evaporator and recuperative heat exchange between weak and Часть пара рабочего вещества, получен-крепким растворами, отличающийс  тем,Part of the vapor of the working substance, obtained by strong solutions, characterized in that ного в результате кипени  в испарителе 4,что, с целью повышени  экономичности, направл етс  в абсорбер 2, Раствор, ук- 20 пар после генератора расшир ют в турборепленный по рабочему веществу, из абсор-детандере и направл ют на конденсацию,as a result of boiling in the evaporator 4, which, in order to improve efficiency, is sent to the absorber 2, the Solution, the steam after the generator is expanded into the turbine through the working substance, from the absorber-expander and sent to condensation, бера 2 насосом 5 через теплообменник 8а часть паров, выход щих из испарител ,Bera 2 pump 5 through the heat exchanger 8a, part of the vapor coming from the evaporator, направл етс  в генератор 1, обогревае-сжимают в компрессоре, приводимом воdirected to generator 1, heated-compressed in a compressor driven мый высокотемпературным источникомвращение от турбодетандера, и также натеплоты . Полученна  часть пара рабочегоправл ют на конденсацию.It is a high temperature power source from the turbo expander, and also overheat. The resulting portion of steam is condensation working.
SU853920218A 1985-06-28 1985-06-28 Method of producing cold SU1290041A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853920218A SU1290041A1 (en) 1985-06-28 1985-06-28 Method of producing cold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853920218A SU1290041A1 (en) 1985-06-28 1985-06-28 Method of producing cold

Publications (1)

Publication Number Publication Date
SU1290041A1 true SU1290041A1 (en) 1987-02-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU853920218A SU1290041A1 (en) 1985-06-28 1985-06-28 Method of producing cold

Country Status (1)

Country Link
SU (1) SU1290041A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101871373A (en) * 2010-05-28 2010-10-27 郑州大学 Combined power and refrigeration cycle system of absorption steam turbine
CN105841401A (en) * 2015-04-13 2016-08-10 李华玉 First-kind heat drive compression-absorption type heat pump
CN105928246A (en) * 2015-05-06 2016-09-07 李华玉 Class-V thermally-driven compression-absorption type heat pump
CN105953462A (en) * 2015-05-06 2016-09-21 李华玉 Fifth-class thermal driving compression-absorption heat pump
CN105953466A (en) * 2015-05-06 2016-09-21 李华玉 Fifth kind thermal-driving compression-absorption type heat pump
CN105953463A (en) * 2015-05-06 2016-09-21 李华玉 First kind thermal-driving compression-absorption type heat pump
CN105953464A (en) * 2015-05-06 2016-09-21 李华玉 Fourth kind thermal-driving compression-absorption type heat pump
CN105953465A (en) * 2015-05-06 2016-09-21 李华玉 Fourth kind thermal-driving compression-absorption type heat pump

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101871373A (en) * 2010-05-28 2010-10-27 郑州大学 Combined power and refrigeration cycle system of absorption steam turbine
CN105841401A (en) * 2015-04-13 2016-08-10 李华玉 First-kind heat drive compression-absorption type heat pump
CN105841401B (en) * 2015-04-13 2020-04-07 李华玉 First-class thermally driven compression-absorption heat pump
CN105953464A (en) * 2015-05-06 2016-09-21 李华玉 Fourth kind thermal-driving compression-absorption type heat pump
CN105953466A (en) * 2015-05-06 2016-09-21 李华玉 Fifth kind thermal-driving compression-absorption type heat pump
CN105953463A (en) * 2015-05-06 2016-09-21 李华玉 First kind thermal-driving compression-absorption type heat pump
CN105953462A (en) * 2015-05-06 2016-09-21 李华玉 Fifth-class thermal driving compression-absorption heat pump
CN105953465A (en) * 2015-05-06 2016-09-21 李华玉 Fourth kind thermal-driving compression-absorption type heat pump
CN105928246A (en) * 2015-05-06 2016-09-07 李华玉 Class-V thermally-driven compression-absorption type heat pump
CN105953462B (en) * 2015-05-06 2020-05-01 李华玉 Fifth type thermal driving compression-absorption heat pump
CN105953465B (en) * 2015-05-06 2020-05-01 李华玉 Fourth type thermal driving compression-absorption heat pump
CN105953464B (en) * 2015-05-06 2020-05-01 李华玉 Fourth type thermal driving compression-absorption heat pump
CN105953466B (en) * 2015-05-06 2020-05-22 李华玉 Fifth type thermal driving compression-absorption heat pump
CN105953463B (en) * 2015-05-06 2020-05-22 李华玉 First-class thermally driven compression-absorption heat pump
CN105928246B (en) * 2015-05-06 2020-05-22 李华玉 Fifth type thermal driving compression-absorption heat pump

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