KR890010894U - 보일러용 온수 순환펌프 - Google Patents
보일러용 온수 순환펌프Info
- Publication number
- KR890010894U KR890010894U KR2019870019211U KR870019211U KR890010894U KR 890010894 U KR890010894 U KR 890010894U KR 2019870019211 U KR2019870019211 U KR 2019870019211U KR 870019211 U KR870019211 U KR 870019211U KR 890010894 U KR890010894 U KR 890010894U
- Authority
- KR
- South Korea
- Prior art keywords
- hot water
- circulation pump
- water circulation
- boiler hot
- boiler
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870019211U KR900009052Y1 (ko) | 1987-11-06 | 1987-11-06 | 보일러용 온수 순환펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870019211U KR900009052Y1 (ko) | 1987-11-06 | 1987-11-06 | 보일러용 온수 순환펌프 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890010894U true KR890010894U (ko) | 1989-07-11 |
KR900009052Y1 KR900009052Y1 (ko) | 1990-09-29 |
Family
ID=19269237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870019211U KR900009052Y1 (ko) | 1987-11-06 | 1987-11-06 | 보일러용 온수 순환펌프 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900009052Y1 (ko) |
-
1987
- 1987-11-06 KR KR2019870019211U patent/KR900009052Y1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR900009052Y1 (ko) | 1990-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |