KR880020206U - 보일러의 열교환기 - Google Patents
보일러의 열교환기Info
- Publication number
- KR880020206U KR880020206U KR2019870005036U KR870005036U KR880020206U KR 880020206 U KR880020206 U KR 880020206U KR 2019870005036 U KR2019870005036 U KR 2019870005036U KR 870005036 U KR870005036 U KR 870005036U KR 880020206 U KR880020206 U KR 880020206U
- Authority
- KR
- South Korea
- Prior art keywords
- heat exchanger
- boiler heat
- boiler
- exchanger
- heat
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0024—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion apparatus, e.g. for boilers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870005036U KR910000641Y1 (ko) | 1987-04-10 | 1987-04-10 | 보일러의 열교환기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870005036U KR910000641Y1 (ko) | 1987-04-10 | 1987-04-10 | 보일러의 열교환기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880020206U true KR880020206U (ko) | 1988-11-30 |
KR910000641Y1 KR910000641Y1 (ko) | 1991-01-31 |
Family
ID=19261546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870005036U KR910000641Y1 (ko) | 1987-04-10 | 1987-04-10 | 보일러의 열교환기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910000641Y1 (ko) |
-
1987
- 1987-04-10 KR KR2019870005036U patent/KR910000641Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910000641Y1 (ko) | 1991-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19931221 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |