FR2493972A1 - Procede de degivrage d'appareils de traitement d'air a pompe a chaleur et dispositif pour l'execution du procede - Google Patents
Procede de degivrage d'appareils de traitement d'air a pompe a chaleur et dispositif pour l'execution du procede Download PDFInfo
- Publication number
- FR2493972A1 FR2493972A1 FR8121055A FR8121055A FR2493972A1 FR 2493972 A1 FR2493972 A1 FR 2493972A1 FR 8121055 A FR8121055 A FR 8121055A FR 8121055 A FR8121055 A FR 8121055A FR 2493972 A1 FR2493972 A1 FR 2493972A1
- Authority
- FR
- France
- Prior art keywords
- evaporators
- air
- evaporator
- exhaust air
- heat
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010257 thawing Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 208000010587 benign idiopathic neonatal seizures Diseases 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000255777 Lepidoptera Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000013022 venting Methods 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/12—Removing frost by hot-fluid circulating system separate from the refrigerant system
- F25D21/125—Removing frost by hot-fluid circulating system separate from the refrigerant system the hot fluid being ambient air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Drying Of Solid Materials (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Defrosting Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8007957A SE8007957L (sv) | 1980-11-12 | 1980-11-12 | Forfarande for avfrostning vid luftbehandlingsaggregat med vermepump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2493972A1 true FR2493972A1 (fr) | 1982-05-14 |
| FR2493972B1 FR2493972B1 (enrdf_load_stackoverflow) | 1984-12-28 |
Family
ID=20342225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8121055A Granted FR2493972A1 (fr) | 1980-11-12 | 1981-11-10 | Procede de degivrage d'appareils de traitement d'air a pompe a chaleur et dispositif pour l'execution du procede |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3142621A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2493972A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2087530B (enrdf_load_stackoverflow) |
| SE (1) | SE8007957L (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2972791A1 (fr) * | 2011-03-17 | 2012-09-21 | Bernard Hildenbrand | Pompe a charleur pour une installation de chauffage, comprenant un evaporateur de type batterie a ailettes. |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120777B (en) * | 1981-11-18 | 1986-02-26 | Borg Warner Ltd | Environmental control system for swimming pool |
| US4517810A (en) * | 1983-12-16 | 1985-05-21 | Borg-Warner Limited | Environmental control system |
| FR2713320B1 (fr) * | 1993-12-02 | 1996-02-02 | Mc International | Procédé de commande et de dégivrage en continu d'un échangeur frigorifique et installation équipée d'un tel échangeur. |
| AT500939B1 (de) * | 2005-06-08 | 2006-11-15 | Aht Cooling Systems Gmbh | Kühlgerät |
| EP2013556A4 (en) * | 2006-05-01 | 2012-08-15 | Carrier Corp | INDOOR AIR QUALITY IMPROVEMENT THROUGH CONTROL OF REPEATED EVAPORATION |
| CN103720245A (zh) * | 2013-12-19 | 2014-04-16 | 大连三洋冷链有限公司 | 局部蓄能式热液化霜的陈列柜系统 |
| DE202025100443U1 (de) | 2025-01-29 | 2025-02-07 | Truma Gerätetechnik GmbH & Co. KG | Modul zur Klimatisierung eines Innenraums eines Campers o.ä. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2458981A1 (de) * | 1974-12-13 | 1976-06-16 | Bosch Siemens Hausgeraete | Kuehlmoebel, insbesondere durch zwangsweise umgewaelzte kaltluft gekuehlter kuehlschrank |
| FR2328163A1 (fr) * | 1975-10-16 | 1977-05-13 | Chauffe Cie Gle | Perfectionnements aux dispositifs de chauffage des locaux par l'utilisation de pompes a chaleur |
-
1980
- 1980-11-12 SE SE8007957A patent/SE8007957L/ not_active Application Discontinuation
-
1981
- 1981-10-28 DE DE19813142621 patent/DE3142621A1/de not_active Withdrawn
- 1981-11-06 GB GB8133617A patent/GB2087530B/en not_active Expired
- 1981-11-10 FR FR8121055A patent/FR2493972A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2458981A1 (de) * | 1974-12-13 | 1976-06-16 | Bosch Siemens Hausgeraete | Kuehlmoebel, insbesondere durch zwangsweise umgewaelzte kaltluft gekuehlter kuehlschrank |
| FR2328163A1 (fr) * | 1975-10-16 | 1977-05-13 | Chauffe Cie Gle | Perfectionnements aux dispositifs de chauffage des locaux par l'utilisation de pompes a chaleur |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2972791A1 (fr) * | 2011-03-17 | 2012-09-21 | Bernard Hildenbrand | Pompe a charleur pour une installation de chauffage, comprenant un evaporateur de type batterie a ailettes. |
| EP2505942A1 (fr) * | 2011-03-17 | 2012-10-03 | Bernard Hildenbrand | Pompe à chaleur pour une installation de chauffage, comprenant un évaporateur de type batterie à ailettes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3142621A1 (de) | 1982-07-08 |
| GB2087530A (en) | 1982-05-26 |
| GB2087530B (en) | 1985-01-03 |
| SE8007957L (sv) | 1982-05-13 |
| FR2493972B1 (enrdf_load_stackoverflow) | 1984-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |