DE3011830C2 - - Google Patents
Info
- Publication number
- DE3011830C2 DE3011830C2 DE3011830A DE3011830A DE3011830C2 DE 3011830 C2 DE3011830 C2 DE 3011830C2 DE 3011830 A DE3011830 A DE 3011830A DE 3011830 A DE3011830 A DE 3011830A DE 3011830 C2 DE3011830 C2 DE 3011830C2
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- contactor
- contact
- pump
- outside air
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000008014 freezing Effects 0.000 claims description 14
- 238000007710 freezing Methods 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000008236 heating water Substances 0.000 claims description 6
- 230000007547 defect Effects 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4180/79A CH649622A5 (en) | 1979-05-05 | 1979-05-05 | Electric circuit for operating and monitoring a device for heat recovery in installations with a heating device, in particular of heating, ventilation and air-conditioning technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3011830A1 DE3011830A1 (de) | 1980-11-13 |
| DE3011830C2 true DE3011830C2 (enrdf_load_stackoverflow) | 1990-06-28 |
Family
ID=4271283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803011830 Granted DE3011830A1 (de) | 1979-05-05 | 1980-03-27 | Vorrichtung zur waermerueckgewinnung bei einer lueftungs-, luftheizungs-, klima- oder anderen anlage mit einer heizungseinrichtung |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH649622A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3011830A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2465960A1 (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926249A (en) * | 1973-12-11 | 1975-12-16 | Walter P Glancy | Energy recovery system |
| CH584870A5 (en) * | 1974-11-20 | 1977-02-15 | Technicair Sa | Central heating system heat exchanger assembly - has additional sections in outlet duct to prevent circulation water from freezing |
| DE2526568C3 (de) * | 1975-06-13 | 1981-04-23 | Kraftanlagen Ag, 6900 Heidelberg | Wärmerückgewinnungseinrichtung für Luftheizungs- und Klimaanlagen |
-
1979
- 1979-05-05 CH CH4180/79A patent/CH649622A5/de not_active IP Right Cessation
-
1980
- 1980-03-27 DE DE19803011830 patent/DE3011830A1/de active Granted
- 1980-05-05 FR FR8010000A patent/FR2465960A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH649622A5 (en) | 1985-05-31 |
| FR2465960A1 (fr) | 1981-03-27 |
| FR2465960B1 (enrdf_load_stackoverflow) | 1983-11-10 |
| DE3011830A1 (de) | 1980-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| AF | Is addition to no. |
Ref country code: DE Ref document number: 3005848 Format of ref document f/p: P |
|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 3005848 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8340 | Patent of addition ceased/non-payment of fee of main patent |