RU1800236C - Air-conditioning solar power plant - Google Patents

Air-conditioning solar power plant

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Publication number
RU1800236C
RU1800236C SU904849856A SU4849856A RU1800236C RU 1800236 C RU1800236 C RU 1800236C SU 904849856 A SU904849856 A SU 904849856A SU 4849856 A SU4849856 A SU 4849856A RU 1800236 C RU1800236 C RU 1800236C
Authority
RU
Russia
Prior art keywords
air
heat exchanger
chambers
chamber
humidification chamber
Prior art date
Application number
SU904849856A
Other languages
Russian (ru)
Inventor
Агабай Шаниязович Иомудов
Амет Талятович Аблаев
Original Assignee
Туркменский политехнический институт
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 Туркменский политехнический институт filed Critical Туркменский политехнический институт
Priority to SU904849856A priority Critical patent/RU1800236C/en
Application granted granted Critical
Publication of RU1800236C publication Critical patent/RU1800236C/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1417—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • 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
    • Y02A30/272—Solar heating or cooling
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)

Description

Гелиоустановка дл  кондиционировани  воздуха работает следующим образом.Solar installation for air conditioning works as follows.

Приточный наружный воздух, имеющий температуру 35-42°С, вентил тором 1 раздел етс  на два потока: одна часть воздуха проходит через основные осушительную 2 и увлажнительную 3 камеры, а втора  - через дополнительные осушительную 16 и увлажнительную 17 камеры, где происходит охлаждение приточного воздуха и снижение его влагосодержани  за счет поглощени  раствором сорбента вод ных паров из воздуха , Таким образом, воздух после этих камер становитс  несколько охлажденным и сухим. Затем холодный воздух после основных камер 2 и 3 подаетс  в помещение, а после дополнительных камер 16 и 17 - в чердачное помещение,Outgoing fresh air, having a temperature of 35-42 ° С, is divided into two flows by fan 1: one part of the air passes through the main drainage 2 and humidification 3 chambers, and the second through the additional drainage 16 and humidification 17 chambers, where the supply air is cooled air and its moisture content reduction due to absorption of water vapor from the air by the sorbent solution. Thus, the air after these chambers becomes somewhat cooled and dry. Then, cold air after the main chambers 2 and 3 is supplied to the room, and after additional chambers 16 and 17 to the attic,

В осушительных камерах 2 и 16 при обработке воздуха раствором абсорбента последний нагреваетс  как за счет сн ти   вного тепла от воздуха, так и за счеттепло- ты абсорбции, выдел емой при поглощении вод ных паров из воздуха. При этом раствор становитс  слабым и из камер 2 и 16 по трубам забираетс  насосом 11, пропускаетс  через теплообменник 15, где происходит охлаждение раствора за счет холодной воды увлажнительной камеры 17. Больша  часть раствора подаетс  к оросител м 4 и 18, а небольша  (8-10 л/ч на 1 м ) через теплообменник 14, где забираетс  часть тепла гор чего раствора, стекаемого с солнечного регенератора 9, где вод ные пары из раствора выпариваютс .In dehumidification chambers 2 and 16, when the air is treated with an absorbent solution, the latter is heated both due to the removed heat from the air, and due to the heat of absorption released during the absorption of water vapor from the air. In this case, the solution becomes weak and is taken from the chambers 2 and 16 by the pump 11, passed through the heat exchanger 15, where the solution is cooled by the cold water of the humidification chamber 17. Most of the solution is supplied to the sprinklers 4 and 18, and a small amount (8- 10 l / h per 1 m) through a heat exchanger 14, where part of the heat of the hot solution is drained from the solar regenerator 9, where water vapor from the solution is evaporated.

Вода в увлажнительных камерах 2 и 17 находитс  в посто нном обращении в замкнутых контурах циркул ции 12 и 22 под действием насосов 13 и 23, вододобавка в камеры 3 и 17 регулируетс  поплавковыми клапанами (не обозначены), наход щимис  в поддонах 7 и 21 увлажнительных камер и св за нных с линией водопровода.Water in humidification chambers 2 and 17 is constantly in circulation in closed circuits 12 and 22 under the action of pumps 13 and 23, the water supply in chambers 3 and 17 is controlled by float valves (not marked) located in trays 7 and 21 of the humidification chambers and associated with the water supply line.

Таким образом, применение дополнительных осушительной 16 и увлажнительной 17 камер, а также теплообменника 15, вмонтированного в поддон увлажнительной камеры 17, позвол ет повысить холодопроиз- водительность гелиоустановки дл  кондиционировани  воздуха за счет понижени  температуры раствора сорбента, подаваемого в осушительные камеры 2 и 16.Thus, the use of additional drainage 16 and humidification 17 chambers, as well as a heat exchanger 15 mounted in the pan of the humidification chamber 17, allows to increase the cooling capacity of the solar installation for air conditioning by lowering the temperature of the sorbent solution supplied to the drying chambers 2 and 16.

Результаты испытани  гелиоустановки дл  кондиционировани  воздуха при сравнительно высоком тепло- и влагосодержа- нии наружного воздуха соответственноSolar test results for air conditioning with relatively high heat and moisture content of outdoor air, respectively

достигали 15,1 и 9,5 ккал/кг, а удельна  хо- додопроизводительность установки при этом в течение дн  в основном измен лась от 2,1 до 3,5 ккал/кг.reached 15.1 and 9.5 kcal / kg, and the unit specific flow rate in this case during the day mainly varied from 2.1 to 3.5 kcal / kg.

Claims (1)

Формула изобретени The claims Гелиоустановка дл  кондиционировани  воздуха, содержаща  расположенные последовательно по ходу воздуха вентил тор , осушительную и увлажнительную камеры с размещенными в них оросител ми иA solar installation for air conditioning, comprising a fan arranged in series along the air, drainage and humidification chambers with sprinklers and поддонами, а также контур циркул ции слабого и крепкого растворов сорбента, включающий солнечный генератор с оросителем, поддон осушительной камеры, насос и контур циркул ции воды увлажнительной камеры с циркул ционным насосом, отличающа с  тем, что, с целью увеличени  холо- допроизводительности, гелиоустановка дополнительно содержит два теплообменника контура циркул ции сорбента, осушительцую и улажнительную камеры, включенные по воздуху после вентил тора параллельно основным, в каждой из которых расположены ороситель и поддон, и автономный контур циркул ции воды, при этом одинpallets, as well as the circulation circuit of weak and strong sorbent solutions, including a solar generator with an irrigator, a drainage chamber pan, a pump and a water circulation circuit of a humidification chamber with a circulation pump, characterized in that, in order to increase the cooling capacity, solar installation additionally contains two heat exchangers for the sorbent circulation loop, a dehumidifier and a humidification chamber, connected in parallel by the main ones through the air after the fan, in each of which there is a sprinkler and a sump; and an autonomous circuit of water circulation, with one теплообменник размещен в контуре циркул ции слабого и крепкого растворов сорбента у солнечного генератора, второй теплообменник - в поддоне дополнительной увлажнительно камеры, причем ороситель дополнительной увлажнительной камеры св зан с автономным контуром циркул ции воды, вход второго теплообменника через насос соединен параллельно с поддонами осушительных камер, а его выход присоединен параллельно к входу первого теплообменника и к оросител м осушительных камер.the heat exchanger is located in the circulation loop of weak and strong sorbent solutions near the solar generator, the second heat exchanger is in the pan of the additional humidification chamber, the irrigation chamber of the additional humidification chamber is connected to an autonomous water circulation circuit, the inlet of the second heat exchanger through the pump is connected in parallel with the trays of the drying chambers, and its outlet is connected in parallel to the inlet of the first heat exchanger and to the driers of the drying chambers. Составитель Е.Егоров Техред М.МоргенталCompiled by E. Egorov Tehred M. Morgenthal Корректор О.КравцоваProofreader O. Kravtsova Редактор Л.ВолковаEditor L. Volkova Заказ 1155Тираж ПодписноеOrder 1155Mintage ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска  наб., 4/5VNIIIPI of the State Committee for Inventions and Discover at the USSR State Committee for Science and Technology 113035, Moscow, Zh-35, Rauska nab., 4/5 Корректор О.КравцоваProofreader O. Kravtsova
SU904849856A 1990-07-10 1990-07-10 Air-conditioning solar power plant RU1800236C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904849856A RU1800236C (en) 1990-07-10 1990-07-10 Air-conditioning solar power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904849856A RU1800236C (en) 1990-07-10 1990-07-10 Air-conditioning solar power plant

Publications (1)

Publication Number Publication Date
RU1800236C true RU1800236C (en) 1993-03-07

Family

ID=21526805

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904849856A RU1800236C (en) 1990-07-10 1990-07-10 Air-conditioning solar power plant

Country Status (1)

Country Link
RU (1) RU1800236C (en)

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