SU543815A1 - Absorption diffusion cooling unit - Google Patents

Absorption diffusion cooling unit

Info

Publication number
SU543815A1
SU543815A1 SU2117885A SU2117885A SU543815A1 SU 543815 A1 SU543815 A1 SU 543815A1 SU 2117885 A SU2117885 A SU 2117885A SU 2117885 A SU2117885 A SU 2117885A SU 543815 A1 SU543815 A1 SU 543815A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cooling unit
vapor
inlet
pump
absorption diffusion
Prior art date
Application number
SU2117885A
Other languages
Russian (ru)
Inventor
Владимир Максимович Этингер
Лилия Павловна Зирка
Александр Анатольевич Соломко
Юрий Семенович Бабаян
Original Assignee
Всесоюзный Научно-Исследовательский Экспериментально-Конструкторский Институт Электробытовых Машин И Приборов
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 Всесоюзный Научно-Исследовательский Экспериментально-Конструкторский Институт Электробытовых Машин И Приборов filed Critical Всесоюзный Научно-Исследовательский Экспериментально-Конструкторский Институт Электробытовых Машин И Приборов
Priority to SU2117885A priority Critical patent/SU543815A1/en
Application granted granted Critical
Publication of SU543815A1 publication Critical patent/SU543815A1/en

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
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/10—Sorption machines, plants or systems, operating continuously, e.g. absorption type with inert gas
    • 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

Description

Крепкий раствор из сборника 6 раствора направл етс  через жидкостной теплообменник 7 в генератор 1. При подводе тепла нагревателем 11 к ректификационной колонне 8 выпариваетс  крепкий раствор и работает термосифонный насос 9.The strong solution from the solution collector 6 is directed through the liquid heat exchanger 7 to the generator 1. When heat is supplied by the heater 11 to the distillation column 8, the strong solution is evaporated and the thermosiphon pump 9 is operating.

Пары хладагента, попада  в конденсаторRefrigerant vapor entering condenser

2, конденсируютс  в жидкость. Стека  с конденсатора 2 в испаритель 3, жидкий гладагент испар етс  в среде водорода. Образовавша с  богата  парогазова  смесь опускаетс  через парогазовый теплообменник 4 и сборник крепкого раствора 6 в абсорбер 5 В последнем происходит процесс абсорбции слабым раствором, поступившим из генератора 1 богатой парогазовой смеси. В результате абсорбции слабый раствор становитс  крепким, а обедненна  парогазова  смесь поднимаетс  через парогазовый теплообменник 4 в испаритель 3. Затем цикл повтор етс .2, condense into liquid. The stack from condenser 2 to evaporator 3, the liquid gladagent evaporates in a hydrogen medium. Formed with a rich vapor-gas mixture is lowered through the vapor-gas heat exchanger 4 and a collection of strong solution 6 to the absorber 5. In the latter, the absorption process is carried out with a weak solution coming from the generator 1 rich vapor-gas mixture. As a result of absorption, the weak solution becomes strong, and the lean gas-vapor mixture rises through the vapor-gas heat exchanger 4 to the evaporator 3. Then the cycle is repeated.

При работе насоса наблюдаетс  подъем парожидкостного лифта, состо щего из пузырей пара хладагента и столбиков слабого раствора на высоту, превышающую верхнюю часть абсорбера 5. Благодар  тому, что площадь входного отверсти  13 термэсифонного насоса 9 вьшолнена меньшей, чем площадь его проходного сечени , образуетс  опорна  поверхность дл  пузырьков пара, что преп тствует срыву парожидкостного лифта.When the pump is operating, a vapor-liquid elevator is observed, consisting of refrigerant vapor bubbles and weak solution columns to a height exceeding the upper part of the absorber 5. Due to the area of the inlet 13 of the thermosiphon pump 9 that is smaller than the area of its flow area, a bearing surface forms for vapor bubbles, which prevents disruption of the vapor-liquid elevator.

Claims (2)

1.Абсорбционный дчффузионный холодильный агрегат, содержащий генератор и размещенный в нем термосифонный насос с входным отверстием дл  раствора и каналом дл  парожидкостной смеси, отличающийс  тем, что, с целью повышени  стабильности насоса в работе, входное отверстие имеет площадь в 1,2-5 раз меньшую площади проходного сечени  канала,1. The absorption dchfusion cooling unit containing a generator and a thermosyphon pump placed in it with a solution inlet and a vapor-liquid mixture channel, characterized in that, in order to increase the stability of the pump in operation, the inlet has an area of 1.2-5 times smaller area of the channel through passage, 2.Агрегат по п. 1, отличающийс  тем, что насос на входе снабжен насадком и входное отверстие выполнено в последнем.2. The unit according to claim 1, wherein the inlet pump is provided with a nozzle and the inlet is provided in the latter. Фи2. 1Phi2. one / 8/ eight
SU2117885A 1975-03-25 1975-03-25 Absorption diffusion cooling unit SU543815A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2117885A SU543815A1 (en) 1975-03-25 1975-03-25 Absorption diffusion cooling unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2117885A SU543815A1 (en) 1975-03-25 1975-03-25 Absorption diffusion cooling unit

Publications (1)

Publication Number Publication Date
SU543815A1 true SU543815A1 (en) 1977-01-25

Family

ID=20614105

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2117885A SU543815A1 (en) 1975-03-25 1975-03-25 Absorption diffusion cooling unit

Country Status (1)

Country Link
SU (1) SU543815A1 (en)

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