GB1390529A - System for filling and emptying of heat exchangers - Google Patents

System for filling and emptying of heat exchangers

Info

Publication number
GB1390529A
GB1390529A GB5018272A GB5018272A GB1390529A GB 1390529 A GB1390529 A GB 1390529A GB 5018272 A GB5018272 A GB 5018272A GB 5018272 A GB5018272 A GB 5018272A GB 1390529 A GB1390529 A GB 1390529A
Authority
GB
United Kingdom
Prior art keywords
conduit
heat exchangers
valve
valves
exchangers
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
Application number
GB5018272A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VALLALAT
Transelektro Magyar Villamossagi Kulkereskedelmi
Original Assignee
VALLALAT
Transelektro Magyar Villamossagi Kulkereskedelmi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by VALLALAT, Transelektro Magyar Villamossagi Kulkereskedelmi filed Critical VALLALAT
Publication of GB1390529A publication Critical patent/GB1390529A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
    • F28B9/06—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid with provision for re-cooling the cooling water or other cooling liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/06—Safety or protection arrangements; Arrangements for preventing malfunction by using means for draining heat exchange media from heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/18—Safety or protection arrangements; Arrangements for preventing malfunction for removing contaminants, e.g. for degassing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open
    • Y10T137/7871—Weight biased
    • Y10T137/7874—Edge pivoted valve
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open
    • Y10T137/7875—Pivoted valves
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves
    • Y10T137/7903—Weight biased

Landscapes

  • Engineering & Computer Science (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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Check Valves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

1390529 Heat exchangers TRANSELEKTRO MAGYAR VILLAMOSSAGI KULKERESKEDELMI VALLALAT 31 Oct 1972 [5 Nov 1971] 50182/72 Heading F4S A system, for filling and emptying a series of air-cooled multipass heat exchangers 8 connected in parallel between a supply conduit 6 and a return conduit 7 and used to cool turbine power plant cooling water, comprises a drain conduit 17 branching off the supply conduit 6, and an inclined conduit 9 connecting the supply conduit 6 with the return conduit 7. Each conduit 6, 7 and 17 has a respective shut-off valve 1, 2 and 3, and automatic vent valves 5 are provided on top of the heat exchangers. The conduit 9 incorporates a flap valve 4 which permits a flow from the return conduit 7 into the supply conduit 6 but prevents a flow in the opposite direction. When the heat exchangers are to be emptied, shut-off valves 1 and 2 are closed and valve 3 is opened so that water will be drained from the exchangers through conduits 7 and 9 and through conduit 6 to the drain conduit 17; ambient air is permitted to enter through valves 5 to prevent the generation of a vacuum in the system. When the heat exchangers are to be filled up, valve 3 in drain conduit 17 is closed and valve 2 in return conduit 7 is opened; water supplied through valve 2 will then enter the exit sides of the exchangers via conduit 7 and the inlet sides via conduit 9 and conduit 6. To ensure automatic operation of the system, the valves 1, 2 and 3 may be connected to a program control unit (12, Fig. 3, not shown) via actuators (13, 14 and 15). The control unit (12) may be connected to a sensor (16, Fig. 4, not shown) for ascertaining the level of water in the heat exchangers.
GB5018272A 1971-11-05 1972-10-31 System for filling and emptying of heat exchangers Expired GB1390529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE1969A HU165035B (en) 1971-11-05 1971-11-05

Publications (1)

Publication Number Publication Date
GB1390529A true GB1390529A (en) 1975-04-16

Family

ID=10995401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5018272A Expired GB1390529A (en) 1971-11-05 1972-10-31 System for filling and emptying of heat exchangers

Country Status (14)

Country Link
US (1) US3825060A (en)
JP (1) JPS5544878B2 (en)
AT (1) AT317946B (en)
AU (1) AU462324B2 (en)
CA (1) CA968340A (en)
CH (1) CH549770A (en)
DE (1) DE2253339C3 (en)
FI (1) FI55257C (en)
FR (1) FR2158538B1 (en)
GB (1) GB1390529A (en)
HU (1) HU165035B (en)
IT (1) IT972253B (en)
SE (1) SE394742B (en)
SU (1) SU543361A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256826A (en) * 2013-04-28 2013-08-21 陈银轩 Water tank temperature control mechanism used for condensing unit

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962999A (en) * 1974-09-09 1976-06-15 Aqua-Chem, Inc. Heat transfer fluid heater with continuously flushed vent and drain
US4129180A (en) * 1976-12-06 1978-12-12 Hudson Products Corporation Vapor condensing apparatus
US4649019A (en) * 1983-09-29 1987-03-10 Jawor John C Draining down of a nuclear steam generating system
IT1200592B (en) * 1985-02-22 1989-01-27 Erba Strumentazione Adjusting gas chromatograph sample trap cooling temp.
HU193135B (en) * 1985-10-24 1987-08-28 Energiagazdalkodasi Intezet Auxiliary plant for operating air-cooled equipments particularly preventing winter injuries and air-cooled cooling tower provided with such auxiliary plant
US4653577A (en) * 1986-01-23 1987-03-31 Shiley, Inc. Unitary heat exchanger and debubbler for a liquid
US4784216A (en) * 1986-09-08 1988-11-15 Paul E. Bracegirdle Heating and/or drying apparatus
US5000908A (en) * 1989-10-02 1991-03-19 Tennessee Valley Authority Pulsed high-pressure (PHP) drain-down of steam generating system
US5426941A (en) * 1994-04-18 1995-06-27 Lewis; Stan Vapor condensation and liquid recovery system
US5609571A (en) * 1995-01-26 1997-03-11 Sorin Biomedical Inc. Apparatus and method of cardioplegia delivery
US5643191A (en) * 1995-01-26 1997-07-01 Sorin Biomedical Inc. Cardioplegia delivery system and method for converting from warm cardioplegia to cold cardioplegia
US5702358A (en) * 1995-02-23 1997-12-30 Sorin Biomedical Inc. Cardioplegia delivery apparatus and method of use
US5548958A (en) * 1995-04-13 1996-08-27 Lewis; W. Stan Waste heat recovery system
US9448018B2 (en) * 2012-11-19 2016-09-20 Robert Cooney Expansion relief header for protecting heat transfer coils in HVAC systems
DE102019110236A1 (en) * 2019-04-18 2020-10-22 Güntner Gmbh & Co. Kg Heat exchanger arrangement with at least one multi-pass heat exchanger and method for operating a heat exchanger arrangement
DE102019110237A1 (en) * 2019-04-18 2020-10-22 Güntner Gmbh & Co. Kg Heat exchanger arrangement with at least one multi-pass heat exchanger and method for operating a heat exchanger arrangement
DE202019103830U1 (en) * 2019-07-11 2019-11-13 Seifert Systems Ltd. Arrangement for operating several air-liquid heat exchanger units connected in parallel
JP7384782B2 (en) * 2020-12-28 2023-11-21 株式会社神戸製鋼所 Laminated fluid warmer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1140417A (en) * 1954-12-22 1957-07-22 Licencia Talalmanyokat Device for filling and draining air-cooled condensers
GB1020448A (en) * 1962-04-19 1966-02-16 English Electric Co Ltd Steam power plants
GB1074550A (en) * 1964-09-04 1967-07-05 English Electric Co Ltd Water storage systems for closed steam turbine condensate cooling systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256826A (en) * 2013-04-28 2013-08-21 陈银轩 Water tank temperature control mechanism used for condensing unit

Also Published As

Publication number Publication date
SE394742B (en) 1977-07-04
JPS5544878B2 (en) 1980-11-14
JPS4854543A (en) 1973-07-31
CA968340A (en) 1975-05-27
FI55257C (en) 1979-06-11
FI55257B (en) 1979-02-28
IT972253B (en) 1974-05-20
CH549770A (en) 1974-05-31
AT317946B (en) 1974-09-25
FR2158538B1 (en) 1976-10-29
AU462324B2 (en) 1975-06-19
SU543361A3 (en) 1977-01-15
US3825060A (en) 1974-07-23
HU165035B (en) 1974-06-28
AU4842572A (en) 1974-05-02
FR2158538A1 (en) 1973-06-15
DE2253339C3 (en) 1981-02-12
DE2253339B2 (en) 1980-05-29
DE2253339A1 (en) 1973-05-10

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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