GB1327068A - Leak detection in heat exchangers - Google Patents
Leak detection in heat exchangersInfo
- Publication number
- GB1327068A GB1327068A GB5701170A GB5701170A GB1327068A GB 1327068 A GB1327068 A GB 1327068A GB 5701170 A GB5701170 A GB 5701170A GB 5701170 A GB5701170 A GB 5701170A GB 1327068 A GB1327068 A GB 1327068A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- sodium
- hydrogen
- reservoir
- heat exchanger
- 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
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 6
- 229910052708 sodium Inorganic materials 0.000 abstract 6
- 239000011734 sodium Substances 0.000 abstract 6
- 239000012530 fluid Substances 0.000 abstract 5
- 239000001257 hydrogen Substances 0.000 abstract 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/003—Multiple wall conduits, e.g. for leak detection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements or dispositions of alarm or automatic safety devices
- F22B37/421—Arrangements for detecting leaks
-
- 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
- F28D7/005—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 for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
- G01M3/228—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/002—Detection of leaks
-
- 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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6941746A FR2109027A5 (enrdf_load_stackoverflow) | 1969-12-03 | 1969-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1327068A true GB1327068A (en) | 1973-08-15 |
Family
ID=9044028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5701170A Expired GB1327068A (en) | 1969-12-03 | 1970-12-01 | Leak detection in heat exchangers |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3721116A (enrdf_load_stackoverflow) |
| BE (1) | BE758890A (enrdf_load_stackoverflow) |
| CH (1) | CH528718A (enrdf_load_stackoverflow) |
| FR (1) | FR2109027A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1327068A (enrdf_load_stackoverflow) |
| IT (1) | IT943507B (enrdf_load_stackoverflow) |
| NL (1) | NL169245C (enrdf_load_stackoverflow) |
| SE (1) | SE371710B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1199552A3 (en) * | 2000-10-19 | 2004-04-21 | Carrier Corporation | Absorption chiller leak detection |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969077A (en) * | 1971-12-16 | 1976-07-13 | Varian Associates | Alkali metal leak detection method and apparatus |
| JPS5612530A (en) * | 1979-07-12 | 1981-02-06 | Hitachi Ltd | Detecting system for sodium leakage |
| EP1854534A1 (en) * | 2006-05-12 | 2007-11-14 | Methanol Casale S.A. | Isothermal reactor |
| FR2973876B1 (fr) * | 2011-04-07 | 2013-10-18 | Sarl R D C Productions | Procede de test des plaques d'un echangeur de chaleur |
| US9506785B2 (en) | 2013-03-15 | 2016-11-29 | Rain Bird Corporation | Remote flow rate measuring |
| CN104534919B (zh) * | 2014-11-24 | 2016-03-16 | 河南巨龙生物工程股份有限公司 | 一种同时进行发酵罐盘管除垢与检漏的方法 |
| US10634538B2 (en) | 2016-07-13 | 2020-04-28 | Rain Bird Corporation | Flow sensor |
| US10473494B2 (en) | 2017-10-24 | 2019-11-12 | Rain Bird Corporation | Flow sensor |
| US11662242B2 (en) | 2018-12-31 | 2023-05-30 | Rain Bird Corporation | Flow sensor gauge |
| ES3027979T3 (en) | 2019-07-03 | 2025-06-17 | Framatome Gmbh | Hydrogenation system for a pressurized water reactor and according method |
| CN115493428B (zh) * | 2022-10-09 | 2024-07-09 | 长虹美菱股份有限公司 | 一种聚氨酯原料的防漏水冷换热器及其控制方法 |
-
1969
- 1969-12-03 FR FR6941746A patent/FR2109027A5/fr not_active Expired
-
1970
- 1970-11-09 CH CH1659870A patent/CH528718A/fr not_active IP Right Cessation
- 1970-11-13 BE BE758890D patent/BE758890A/xx not_active IP Right Cessation
- 1970-11-21 IT IT70886/70A patent/IT943507B/it active
- 1970-11-26 SE SE7016060A patent/SE371710B/xx unknown
- 1970-11-30 NL NLAANVRAGE7017454,A patent/NL169245C/xx not_active IP Right Cessation
- 1970-12-01 GB GB5701170A patent/GB1327068A/en not_active Expired
- 1970-12-01 US US00093940A patent/US3721116A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1199552A3 (en) * | 2000-10-19 | 2004-04-21 | Carrier Corporation | Absorption chiller leak detection |
Also Published As
| Publication number | Publication date |
|---|---|
| US3721116A (en) | 1973-03-20 |
| DE2059370A1 (de) | 1971-06-16 |
| DE2059370B2 (de) | 1972-09-28 |
| NL169245C (nl) | 1982-06-16 |
| SE371710B (enrdf_load_stackoverflow) | 1974-11-25 |
| IT943507B (it) | 1973-04-10 |
| FR2109027A5 (enrdf_load_stackoverflow) | 1972-05-26 |
| NL7017454A (enrdf_load_stackoverflow) | 1971-06-07 |
| BE758890A (fr) | 1971-04-16 |
| CH528718A (fr) | 1972-09-30 |
| NL169245B (nl) | 1982-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |