EP0672872A3 - Open two stage cold air refrigerating installation. - Google Patents
Open two stage cold air refrigerating installation. Download PDFInfo
- Publication number
- EP0672872A3 EP0672872A3 EP95103539A EP95103539A EP0672872A3 EP 0672872 A3 EP0672872 A3 EP 0672872A3 EP 95103539 A EP95103539 A EP 95103539A EP 95103539 A EP95103539 A EP 95103539A EP 0672872 A3 EP0672872 A3 EP 0672872A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- open
- cold air
- stage cold
- air refrigerating
- refrigerating installation
- 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.)
- Withdrawn
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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/004—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being air
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944408938 DE4408938A1 (en) | 1994-03-16 | 1994-03-16 | Open, two-stage cold air chiller system |
DE4408938 | 1994-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0672872A2 EP0672872A2 (en) | 1995-09-20 |
EP0672872A3 true EP0672872A3 (en) | 1996-06-12 |
Family
ID=6512953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95103539A Withdrawn EP0672872A3 (en) | 1994-03-16 | 1995-03-11 | Open two stage cold air refrigerating installation. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0672872A3 (en) |
DE (1) | DE4408938A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105823252A (en) * | 2015-04-13 | 2016-08-03 | 李华玉 | Second-kind thermally driven compression heat pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD270359A1 (en) * | 1988-03-24 | 1989-07-26 | Verkehrswesen Hochschule | MULTI-STAGE COLD AIR CELL MACHINE |
EP0581237A1 (en) * | 1992-07-27 | 1994-02-02 | STN Systemtechnik Nord GmbH | Device for air conditioning |
-
1994
- 1994-03-16 DE DE19944408938 patent/DE4408938A1/en not_active Withdrawn
-
1995
- 1995-03-11 EP EP95103539A patent/EP0672872A3/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD270359A1 (en) * | 1988-03-24 | 1989-07-26 | Verkehrswesen Hochschule | MULTI-STAGE COLD AIR CELL MACHINE |
EP0581237A1 (en) * | 1992-07-27 | 1994-02-02 | STN Systemtechnik Nord GmbH | Device for air conditioning |
Also Published As
Publication number | Publication date |
---|---|
EP0672872A2 (en) | 1995-09-20 |
DE4408938A1 (en) | 1995-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT DE ES GB |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT DE ES GB |
|
17P | Request for examination filed |
Effective date: 19960808 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ABB DAIMLER-BENZ TRANSPORTATION (TECHNOLOGY) GMBH |
|
17Q | First examination report despatched |
Effective date: 19980113 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19980714 |