FR3098577B1 - THERMAL SYSTEM WITH HEAT PIPES PRESENTING LOOP TUBES - Google Patents

THERMAL SYSTEM WITH HEAT PIPES PRESENTING LOOP TUBES Download PDF

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Publication number
FR3098577B1
FR3098577B1 FR1907804A FR1907804A FR3098577B1 FR 3098577 B1 FR3098577 B1 FR 3098577B1 FR 1907804 A FR1907804 A FR 1907804A FR 1907804 A FR1907804 A FR 1907804A FR 3098577 B1 FR3098577 B1 FR 3098577B1
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FR
France
Prior art keywords
lower section
thermal system
heat pipes
volume
tube
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.)
Active
Application number
FR1907804A
Other languages
French (fr)
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FR3098577A1 (en
Inventor
Liqun Feng
Hua Ding
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.)
Feng Tech
Original Assignee
Feng Tech
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Filing date
Publication date
Application filed by Feng Tech filed Critical Feng Tech
Priority to FR1907804A priority Critical patent/FR3098577B1/en
Publication of FR3098577A1 publication Critical patent/FR3098577A1/en
Application granted granted Critical
Publication of FR3098577B1 publication Critical patent/FR3098577B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
    • F24S10/95—Solar heat collectors using working fluids using internal thermosiphonic circulation having evaporator sections and condenser sections, e.g. heat pipes
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

SYSTEME THERMIQUE AVEC DES CALODUCS PRESENTANT DES TUBES EN BOUCLE L’invention concerne un système thermique (100) comportant un collecteur (102) qui délimite un volume de transfert dans lequel circule un fluide à réchauffer, et un caloduc (104) qui présente un tube extérieur (106) et un tube intérieur (108) rempli d’un fluide caloporteur et logé en partie dans le tube extérieur (106) où un volume de chauffe hermétique est délimité entre le tube extérieur (106) et le tube intérieur (108). Le tube intérieur (108) forme une boucle qui comporte un tronçon inférieur courbe (120), un tronçon supérieur (124) qui s’étend entre le tronçon inférieur courbe (120) et le volume de transfert et un tronçon inférieur (126) qui s’étend entre le tronçon inférieur courbe (120) et le volume de transfert et le tronçon supérieur (124) est disposé au-dessus du tronçon inférieur (126). Ainsi le fluide caloporteur circule dans le tronçon supérieur pour être chauffé et n’est pas perturbé par le fluide caloporteur qui redescend ici dans le tronçon inférieur. Fig. 1The invention relates to a thermal system (100) comprising a manifold (102) which delimits a transfer volume in which circulates a fluid to be heated, and a heat pipe (104) which has a tube. outer tube (106) and an inner tube (108) filled with a heat transfer fluid and housed in part in the outer tube (106) where a sealed heating volume is delimited between the outer tube (106) and the inner tube (108) . The inner tube (108) forms a loop which has a curved lower section (120), an upper section (124) which extends between the curved lower section (120) and the transfer volume, and a lower section (126) which extends between the curved lower section (120) and the transfer volume and the upper section (124) is disposed above the lower section (126). Thus the heat transfer fluid circulates in the upper section to be heated and is not disturbed by the heat transfer fluid which descends here in the lower section. Fig. 1

FR1907804A 2019-07-11 2019-07-11 THERMAL SYSTEM WITH HEAT PIPES PRESENTING LOOP TUBES Active FR3098577B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1907804A FR3098577B1 (en) 2019-07-11 2019-07-11 THERMAL SYSTEM WITH HEAT PIPES PRESENTING LOOP TUBES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907804A FR3098577B1 (en) 2019-07-11 2019-07-11 THERMAL SYSTEM WITH HEAT PIPES PRESENTING LOOP TUBES
FR1907804 2019-07-11

Publications (2)

Publication Number Publication Date
FR3098577A1 FR3098577A1 (en) 2021-01-15
FR3098577B1 true FR3098577B1 (en) 2021-07-09

Family

ID=67957160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907804A Active FR3098577B1 (en) 2019-07-11 2019-07-11 THERMAL SYSTEM WITH HEAT PIPES PRESENTING LOOP TUBES

Country Status (1)

Country Link
FR (1) FR3098577B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119043U (en) * 1975-03-24 1976-09-27
US4686961A (en) * 1985-11-01 1987-08-18 John D. Garrison Integrated solar thermal energy collector system
CN1065953C (en) * 1995-12-04 2001-05-16 刘玉海 New heat pipe
CA2779447A1 (en) * 2009-11-23 2011-05-26 Siang Teik Teoh Coaxial tube solar heater with nighttime cooling

Also Published As

Publication number Publication date
FR3098577A1 (en) 2021-01-15

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