SU489916A1 - Cooling device - Google Patents
Cooling deviceInfo
- Publication number
- SU489916A1 SU489916A1 SU1983453A SU1983453A SU489916A1 SU 489916 A1 SU489916 A1 SU 489916A1 SU 1983453 A SU1983453 A SU 1983453A SU 1983453 A SU1983453 A SU 1983453A SU 489916 A1 SU489916 A1 SU 489916A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cooling device
- refrigerant
- compressor
- intermediate pressure
- stage
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
ки, содержащее размещенные в одном корпусе поверхностный i смесительный теплооб:1 (елппк 1 д.т; ре: eiiep:;,.;::; тснл. :,;гжду (КИМ хладагентом высокого даБлеин и парами хладагента промежуточного давлени с одной стороны н кпп щнм жидким хладагентом промежуточного давлени с другой, отличающеес тем, что, с целью повыщени эксплуатационной надежности при переменных холодильных нагрузках, корпус разделен перегородками на три последовательно расположенные полоети, одна нз которых служит смесительным теплообменником, во второй - размещен поверхностный тенлообменник , а треть полость подключена к зсасызаюгдеи стороне компрессора второй ступени .ki containing the surface heat and mixing heat supply placed in one housing: 1 (eapp 1 dt; re: eiiep:;,.; ::; tsnl.:,; each) (CMI high dablein refrigerant and intermediate pressure refrigerant vapor on one side A PPC liquid intermediate pressure refrigerant on the other, characterized in that, in order to increase operational reliability under variable refrigeration loads, the body is divided by partitions into three consecutive poles, one of which serves as a mixing heat exchanger, in the second - placed hnostny tenloobmennik, and a third cavity is connected to the compressor zsasyzayugdei second stage.
2.Устройство по н. 1, отличающеес тем. что к полостн корпуса, служащей смесительныд геилообменииком. подключен трубопровод от нагнетательной стороны комнресеора первой ступени, соединенный с линией жидкого хладагента промежуточного давленн .2. The device on n. 1, characterized by that to the polishing of the corps, which serves as a mixing unit. a pipeline is connected from the discharge side of the first-stage room compressor, connected to the intermediate pressure line of the liquid refrigerant.
3.Устройство по н. I, о т л и ч а ;о щ е е с ем., то па линии жидкого хладагента HpoiMCж то;1;о ) давлени установлен регулирующий вентнль, срабатывающий по импульсу датчика температуры паров хладагента, установленного на входе в компрессор второй ступени .3. The device on n. I, about tl and h; o the right; then, on the liquid refrigerant line HpoiMC, then; 1; o) the pressure is set to control the vent, triggered by a pulse of the temperature sensor of the refrigerant vapor installed at the entrance to the second stage compressor.
hx .;hx.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS905272A CS160026B1 (en) | 1972-12-29 | 1972-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU489916A1 true SU489916A1 (en) | 1975-10-30 |
Family
ID=5441809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1983453A SU489916A1 (en) | 1972-12-29 | 1973-12-28 | Cooling device |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS160026B1 (en) |
| DD (1) | DD108583A1 (en) |
| DE (1) | DE2360217A1 (en) |
| SU (1) | SU489916A1 (en) |
-
1972
- 1972-12-29 CS CS905272A patent/CS160026B1/cs unknown
-
1973
- 1973-11-30 DD DD17501073A patent/DD108583A1/xx unknown
- 1973-12-03 DE DE19732360217 patent/DE2360217A1/en active Pending
- 1973-12-28 SU SU1983453A patent/SU489916A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DD108583A1 (en) | 1974-09-20 |
| DE2360217A1 (en) | 1974-07-11 |
| CS160026B1 (en) | 1975-02-28 |
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