DE2251580A1 - Mehrzweck-kaeltemaschine - Google Patents
Mehrzweck-kaeltemaschineInfo
- Publication number
- DE2251580A1 DE2251580A1 DE19722251580 DE2251580A DE2251580A1 DE 2251580 A1 DE2251580 A1 DE 2251580A1 DE 19722251580 DE19722251580 DE 19722251580 DE 2251580 A DE2251580 A DE 2251580A DE 2251580 A1 DE2251580 A1 DE 2251580A1
- Authority
- DE
- Germany
- Prior art keywords
- refrigeration machine
- evaporator
- cooler
- heat transfer
- injection valve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000004378 air conditioning Methods 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000013461 design Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15878671A DD96769A1 (cg-RX-API-DMAC7.html) | 1971-11-08 | 1971-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2251580A1 true DE2251580A1 (de) | 1973-05-17 |
Family
ID=5484559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722251580 Pending DE2251580A1 (de) | 1971-11-08 | 1972-10-20 | Mehrzweck-kaeltemaschine |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS164937B2 (cg-RX-API-DMAC7.html) |
| DD (1) | DD96769A1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2251580A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2159392B1 (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE459883B (sv) | 1984-02-14 | 1989-08-14 | Andersson Bengt O K | Saett och anordning foer tryckluftkylning |
| FR2692343B1 (fr) * | 1992-06-16 | 1997-06-13 | Armines | Systeme frigorifique a compression bi-etagee. |
-
1971
- 1971-11-08 DD DD15878671A patent/DD96769A1/xx unknown
-
1972
- 1972-10-20 DE DE19722251580 patent/DE2251580A1/de active Pending
- 1972-11-06 CS CS748072A patent/CS164937B2/cs unknown
- 1972-11-08 FR FR7239607A patent/FR2159392B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CS164937B2 (cg-RX-API-DMAC7.html) | 1975-11-28 |
| FR2159392A1 (cg-RX-API-DMAC7.html) | 1973-06-22 |
| FR2159392B1 (cg-RX-API-DMAC7.html) | 1976-08-20 |
| DD96769A1 (cg-RX-API-DMAC7.html) | 1973-04-12 |
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