SU576500A1 - Method of starting absorption cooling installation - Google Patents
Method of starting absorption cooling installationInfo
- Publication number
- SU576500A1 SU576500A1 SU7602371425A SU2371425A SU576500A1 SU 576500 A1 SU576500 A1 SU 576500A1 SU 7602371425 A SU7602371425 A SU 7602371425A SU 2371425 A SU2371425 A SU 2371425A SU 576500 A1 SU576500 A1 SU 576500A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- generator
- solution
- starting
- absorption cooling
- cooling installation
- Prior art date
Links
Classifications
-
- 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)
Description
1one
Изобретение относитс к холодильной технике , а имен о к способам пуска абсорбционных холодильных установок.The invention relates to refrigeration engineering, and names to methods for starting up absorption refrigeration units.
Известны способы пуска абсорбционной холодильной установки с генератором, имеющим корпус с размещенными в нем и закрепленными в труб ых досках трубами, лутем подачи раствора в трубы и обогрева последних теплоносителем и выпаривани крепкого раствора 1. Недостатком известных способов пуска вл етс их низка эксплуатационна надежность .There are known methods for starting up an absorption refrigeration unit with a generator having a case with tubes placed in it and fixed in pipes, loading solution into pipes and heating the latter with coolant and evaporating a strong solution 1. A disadvantage of known start methods is their low operational reliability.
Целью изобретени вл етс повьпнение эксплуатационной надежности. Это достигаетс тем, что по Предлагаемому способу подачу теплоносител ведут по импульсу разности температур корпуса генератора и выход щего из него раствора и указанную разность температур .поддерживают, например, не выще 30- 40°С при длине труб 6-8 м.The aim of the invention is to improve operational reliability. This is achieved by the fact that, according to the proposed method, the flow of coolant is carried out according to the impulse of the temperature difference between the generator housing and the solution leaving it and the temperature difference indicated, for example, not more than 30-40 ° C with a pipe length of 6-8 m.
На чертеже схематично показана установка дл осуществлени описываемого способа.The drawing shows schematically an installation for carrying out the described method.
Установка содержит генератор-ректификатор 1, подключенный через последовательно соединенные дефлектор 2, конденсатор 3 и испаритель 4 к абсорберу 5. Абсорбер 5 через .насос 6 н линию пр мого потока теплообменника 7 подключен к генератору-ректификатору 1. Датчик 8 температуры, установленный на корпусе генератора-ректификатора 1, и датчикThe installation contains a generator-rectifier 1 connected via a series-connected deflector 2, a condenser 3 and an evaporator 4 to the absorber 5. The absorber 5 is connected to the generator-rectifier 1 through a pump 6 on the direct flow path of the heat exchanger 7 rectifier generator 1 and sensor
9 температуры, уста.новленный в линии выход щего из него раствора, подключены к прибору 10 сравнени , который управл ет регул тором 11, установленным на линии подачи9, the temperature set in the line of the solution leaving it, is connected to the comparison device 10, which controls the regulator 11 installed on the supply line
греющего агента в генератор-ректификатор 1. При пуске абсорбционной холодильной установки происходит изменение температур корпуса генератора-ректификатора и раствораСигналы от датчиков 8 и 9 поступают на прибор 10 сравнени . Если разность между температурой корпуса генератора-ректификатора и температурой выход щего из него раствора превыщает 30-40°С, то прибор 10 сравнени выдает команду регул тору 11 дл уменьщени подачи греющего агента. Если же указанна разность температур ниже 30-4б°С, то прибор сравнени выдает команду регул тору 11 дл увеличени расхода греющего агента .heating agent in the generator-rectifier 1. When the absorption refrigeration unit is started up, the temperatures of the generator-rectifier case and solution change. The signals from the sensors 8 and 9 are sent to the comparison device 10. If the difference between the temperature of the generator-rectifier housing and the temperature of the solution leaving it exceeds 30-40 ° C, the comparison device 10 issues a command to the controller 11 to reduce the supply of heating agent. If the specified temperature difference is below 30-4b ° C, then the comparator commands the controller 11 to increase the heating agent consumption.
Технико-эконолгический эффект изобретени заключаетс в том, что при данном способе вывода абсорбционной холодильной установки на рабочий режим значительно снижаютс деформации и напр жени в элементах генератора-ректификатора и повышаетс надежность всей установки.The technical and economic effect of the invention is that with this method of bringing the absorption refrigeration unit to the operating mode, the deformation and stress in the elements of the rectifier generator are significantly reduced and the reliability of the entire installation is increased.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7602371425A SU576500A1 (en) | 1976-06-14 | 1976-06-14 | Method of starting absorption cooling installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7602371425A SU576500A1 (en) | 1976-06-14 | 1976-06-14 | Method of starting absorption cooling installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU576500A1 true SU576500A1 (en) | 1977-10-15 |
Family
ID=20665246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7602371425A SU576500A1 (en) | 1976-06-14 | 1976-06-14 | Method of starting absorption cooling installation |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU576500A1 (en) |
-
1976
- 1976-06-14 SU SU7602371425A patent/SU576500A1/en active
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