JPS6451111U - - Google Patents
Info
- Publication number
- JPS6451111U JPS6451111U JP1987146194U JP14619487U JPS6451111U JP S6451111 U JPS6451111 U JP S6451111U JP 1987146194 U JP1987146194 U JP 1987146194U JP 14619487 U JP14619487 U JP 14619487U JP S6451111 U JPS6451111 U JP S6451111U
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- input
- contact signal
- blowers
- pumps
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Classifications
-
- 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]
- Y02B30/17—District heating
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146194U JPH0410487Y2 (https=) | 1987-09-24 | 1987-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146194U JPH0410487Y2 (https=) | 1987-09-24 | 1987-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6451111U true JPS6451111U (https=) | 1989-03-29 |
| JPH0410487Y2 JPH0410487Y2 (https=) | 1992-03-16 |
Family
ID=31415456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987146194U Expired JPH0410487Y2 (https=) | 1987-09-24 | 1987-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410487Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009527718A (ja) * | 2006-02-23 | 2009-07-30 | デイビッド、マン、チュー、ラウ | 工業用プロセス効率化方法及びシステム |
-
1987
- 1987-09-24 JP JP1987146194U patent/JPH0410487Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009527718A (ja) * | 2006-02-23 | 2009-07-30 | デイビッド、マン、チュー、ラウ | 工業用プロセス効率化方法及びシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410487Y2 (https=) | 1992-03-16 |
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