JPS6476680A - Freezing preventing device for fuel cell power generating plant - Google Patents
Freezing preventing device for fuel cell power generating plantInfo
- Publication number
- JPS6476680A JPS6476680A JP62229552A JP22955287A JPS6476680A JP S6476680 A JPS6476680 A JP S6476680A JP 62229552 A JP62229552 A JP 62229552A JP 22955287 A JP22955287 A JP 22955287A JP S6476680 A JPS6476680 A JP S6476680A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- temperature
- instrumentation
- header
- pipe
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
PURPOSE:To prevent the freezing or an instrumentation pipeline and an instrumentation equipment safely and easily by connecting a freezing preventing means to the exhaust gas mother pipe of a turbo-compressor, adjusting the exhaust gas to the preset temperature, and heating the fluid in the instrumentation pipe. CONSTITUTION:The exhaust heat having worked in a turbo-compressor 12 is guided to an exhaust gas mother pipe 13. The temperature of the exhaust gas guided from the mother pipe 13 via a stop valve 21 is detected by a liquid expansion type temperature detecting section 17, and it is adjusted to the preset temperature by a temperature adjuster 18. A temperature control valve 20 is controlled to be opened or closed via the control air signal 19, and the exhaust gas adjusted to the preset temperature is collected to a header 14. The exhaust gas in this header 14 is fed to the air tank 23 made of plate metal 2 from a header outlet valve 22 via a guide pipe 16, and the fluid in an instrumentation pipeline 3 is heated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62229552A JPS6476680A (en) | 1987-09-16 | 1987-09-16 | Freezing preventing device for fuel cell power generating plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62229552A JPS6476680A (en) | 1987-09-16 | 1987-09-16 | Freezing preventing device for fuel cell power generating plant |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6476680A true JPS6476680A (en) | 1989-03-22 |
Family
ID=16893954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62229552A Pending JPS6476680A (en) | 1987-09-16 | 1987-09-16 | Freezing preventing device for fuel cell power generating plant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6476680A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007250311A (en) * | 2006-03-15 | 2007-09-27 | Ihi Corp | Anti-freeze-blocking and freeze-block releasing method as well as system of drain exhaust pipe in solid polymer fuel cell generator |
-
1987
- 1987-09-16 JP JP62229552A patent/JPS6476680A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007250311A (en) * | 2006-03-15 | 2007-09-27 | Ihi Corp | Anti-freeze-blocking and freeze-block releasing method as well as system of drain exhaust pipe in solid polymer fuel cell generator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6476680A (en) | Freezing preventing device for fuel cell power generating plant | |
ES8101638A1 (en) | Improvements in waste gas recovery systems. | |
JPS6438550A (en) | Hot water feeder | |
JPS5491838A (en) | Hot water heating device | |
DE3563088D1 (en) | Thermal power plant | |
ES8401350A1 (en) | Thermal recuperator device with a facility for controlling the pressure in an upstream vessel | |
JPS5741588A (en) | Waste heat recovery method preventing corrosion by sox | |
JPS57134647A (en) | Bypass mixing type gas water heater | |
JPS56119420A (en) | Apparatus for automatically controlling exhaust gas discharging rate of gas water heater used for room heating or supply of hot water | |
JPS5499237A (en) | Exhaust gas temperature controlling apparatus | |
JPS57134648A (en) | Bypass mixing type gas water heater | |
JPS5455201A (en) | Method and device for controlling temperature of steam generator heating fluid | |
DE3165205D1 (en) | Thermally operated safety device for boilers in closed-circuit heating plants | |
SU958769A1 (en) | Steam preparation apparatus | |
JPS54130706A (en) | Temperature control method of seal steam in steam turbine and its device | |
JPS6470633A (en) | Constant temperature controller for air conditioning | |
JPS56151346A (en) | Rapid changing device for fluid temperature | |
JPS6459776A (en) | Freezing protection device for fuel cell power generation plant | |
JPS53114551A (en) | Control device for absorption type hot/chilled water generator | |
JPS57120783A (en) | Control of flow rate | |
TH9196A (en) | Mobile gas fuel combustion temperature control cabinet | |
JPS54130717A (en) | Gas turbine | |
JPS57156098A (en) | Heater for digesting tank | |
JPS5755346A (en) | Hot water feeder | |
JPS58156147A (en) | Method of controlling hot water temperature at outlet of waste heat water heater |