SU708118A1 - Unit for withdrawing heat from object - Google Patents
Unit for withdrawing heat from object Download PDFInfo
- Publication number
- SU708118A1 SU708118A1 SU782627250A SU2627250A SU708118A1 SU 708118 A1 SU708118 A1 SU 708118A1 SU 782627250 A SU782627250 A SU 782627250A SU 2627250 A SU2627250 A SU 2627250A SU 708118 A1 SU708118 A1 SU 708118A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- compressor
- cooling
- installation
- condenser
- elements
- Prior art date
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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/001—Ejectors not being used as compression device
- F25B2341/0014—Ejectors with a high pressure hot primary flow from a compressor discharge
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
(54) УСТАНОВКА ДЛЯ ОТВОДА ТЕПЛА ОТ ОБЪЕКТА(54) INSTALLATION FOR DRAINING HEAT FROM OBJECT
1one
Изобретение относитс к холодильной технике, а именно к установкам дл отвода тепла от объекта.The invention relates to refrigeration engineering, in particular to installations for the removal of heat from an object.
Известна установка дл отвода тепла от объекта, содержаща компрессионную холодильную машину с конденсатором в виде охлаждакщих элементов градирни сухого типа, и Пароструйных эжектор, включающий в линию св зи испарител с компрессором A known installation for removing heat from an object, comprising a compression chiller with a condenser in the form of dry cooling tower cooling elements, and a Steam-jet ejector, including an evaporator with a compressor in the communication line.
Эта установка не экономична, и ненадежна в эксплуатации в св зи с тем, что компрессор всасьтает после пароструйного эжектора пары хладагента с высокой температурой, вследствие чего значительно повышаетс температура сжатых паров после компрессора.This installation is not economical, and is unreliable in operation due to the fact that the compressor sucks up a high temperature refrigerant pair after the steam jet ejector, as a result of which the temperature of the compressed vapor after the compressor significantly increases.
Целью изобретени вл етс повышени экономичности и эксплуатационной надежности установки путем охлаждени паров хладагента перед их всасьгоанием в компрессор .The aim of the invention is to improve the efficiency and operational reliability of the installation by cooling the refrigerant vapor before it is drawn into the compressor.
Указанна цель достигаетс тем, что охлаждающие элементы градирни, служа-This goal is achieved by the fact that the cooling elements of the cooling tower serve
щие конденсатором, составл ют 60-95% от fix общего количества, а остальна часть элементов, составл юща 5-40%, включена в линию св зи эжектора с компрессором .The condenser constitutes 60-95% of the total fix, and the rest of the elements, 5-40%, are included in the communication line between the ejector and the compressor.
На чертеже дана схема предлагаемой установки.The drawing is a diagram of the proposed installation.
Установка содержит компрессор 1, конденсатор 2, пароструйный эжектор 3, испаритель 4, секцию 5 охлаждающих элементов градирни, линию 6 св зи эжектора 3 с компрессором 1, насос 7, объект В охлаждени , дроссельный вентиль 9, запорные вентили 10-15, трехходовой вентиль 16 и в.ентил тор 17.The installation contains a compressor 1, a condenser 2, a steam jet ejector 3, an evaporator 4, a section 5 of cooling elements of a cooling tower, an ejector line 3 connecting to a compressor 3, a pump 7, a cooling object B, a throttle valve 9, a stop valve 10-15, a three-way valve 16 and c. Fan 17.
Установка работает следующим образом .The installation works as follows.
В холодное врем года, когда хладоноситель , прокачиваемый через объект 8 охлаждени может быть охлажден в кон денсаторе 2 до температуры значительно меньшей, чем температура в объекте охлаждени , вентили 10 и 13 открыты, а остальные вентили закрыты. В этомIn the cold season, when the coolant pumped through the cooling object 8 can be cooled in the condenser 2 to a temperature significantly lower than the temperature in the cooling object, the valves 10 and 13 are open and the remaining valves are closed. In that
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782627250A SU708118A1 (en) | 1978-06-12 | 1978-06-12 | Unit for withdrawing heat from object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782627250A SU708118A1 (en) | 1978-06-12 | 1978-06-12 | Unit for withdrawing heat from object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU708118A1 true SU708118A1 (en) | 1980-01-05 |
Family
ID=20769560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782627250A SU708118A1 (en) | 1978-06-12 | 1978-06-12 | Unit for withdrawing heat from object |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU708118A1 (en) |
-
1978
- 1978-06-12 SU SU782627250A patent/SU708118A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4223537A (en) | Air cooled centrifugal water chiller with refrigerant storage means | |
| CN206755636U (en) | A kind of water circulation refrigeration system | |
| CN214307755U (en) | Air-water cooling integrated grain cooler | |
| SU708118A1 (en) | Unit for withdrawing heat from object | |
| US2632315A (en) | Compressed air system having a cooling means | |
| CN204880839U (en) | Refrigerating system of vacuum freezing desiccator | |
| CN106705308A (en) | Mechanical flash type air conditioning refrigeration system and working method thereof | |
| SU996805A1 (en) | Vapour ejection refrigeration plant | |
| CN210512301U (en) | Accumulated water treatment structure and refrigerator with same | |
| US4235080A (en) | Refrigeration and space cooling unit | |
| SU1079968A1 (en) | Refrigerating machine | |
| US2117693A (en) | Apparatus for refrigerating purposes | |
| CN204678733U (en) | A kind of refrigeration system of vacuum freeze drier | |
| CN208952294U (en) | A kind of water-cooled cooling water machine | |
| US2657543A (en) | Method and apparatus for maintaining temperature and humidity constant | |
| CN220892439U (en) | Low-temperature environment refrigeration dehumidification type air conditioning equipment | |
| CN216493444U (en) | Tobacco vacuum moisture regaining machine with indirect cold-taking type vacuum device by utilizing cold water circulation | |
| CN216245639U (en) | Tobacco vacuum moisture regaining machine of multi-stage indirect condensation type composite vacuum device | |
| US2158403A (en) | Refrigeration system | |
| CN218501653U (en) | Cooling, dewatering and oil removing device for underground mine | |
| SU787817A1 (en) | Plant for heat dissipation | |
| SU1749646A1 (en) | Compression refrigerating installation | |
| SU589530A1 (en) | Device for removing heat from object | |
| SU709925A1 (en) | Cascade refrigerating plant | |
| SU918726A1 (en) | Cascade-type thermocompressor |