GB671882A - Improvements in air preheaters - Google Patents

Improvements in air preheaters

Info

Publication number
GB671882A
GB671882A GB1984250A GB1984250A GB671882A GB 671882 A GB671882 A GB 671882A GB 1984250 A GB1984250 A GB 1984250A GB 1984250 A GB1984250 A GB 1984250A GB 671882 A GB671882 A GB 671882A
Authority
GB
United Kingdom
Prior art keywords
air
heater
fan
space
rotor
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
GB1984250A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1984250A priority Critical patent/GB671882A/en
Publication of GB671882A publication Critical patent/GB671882A/en
Expired legal-status Critical Current

Links

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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/047—Sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Supply (AREA)

Abstract

671,882. Thermal regenerators. BLOMQUIST, U. O. Aug. 9, 1950, No. 19842/50. Class 64(i) A rotary regenerative air-heater has a fan 16 connected to the space 13 between the rotor 2 and its surrounding stationary shell 12 on the air side of the heater, to reduce the pressure in that space, preferably to the pressure in the corresponding space on the gas side, and so reduce leakage of air to the hot gas side. The air withdrawn by the fan flows through a pipe 17 or 18 directly to the main air passage 3 of the heater, or indirectly through a heat exchanger 20 in the hot gas passage 5. The intake of the fan 16 may also be connected by pipes 22, 23 to the spaces between the rotor and the sector plates 7, 8 separating the air and gas passages 3, 5.
GB1984250A 1950-08-09 1950-08-09 Improvements in air preheaters Expired GB671882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1984250A GB671882A (en) 1950-08-09 1950-08-09 Improvements in air preheaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1984250A GB671882A (en) 1950-08-09 1950-08-09 Improvements in air preheaters

Publications (1)

Publication Number Publication Date
GB671882A true GB671882A (en) 1952-05-14

Family

ID=10136134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1984250A Expired GB671882A (en) 1950-08-09 1950-08-09 Improvements in air preheaters

Country Status (1)

Country Link
GB (1) GB671882A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821367A (en) * 1954-10-27 1958-01-28 Air Preheater Recovery of high pressure fluid in rotary heat exchanger
US2892616A (en) * 1956-07-12 1959-06-30 Svenska Rotor Maskiner Ab Rotary regenerative air preheater
CN118221336A (en) * 2024-05-21 2024-06-21 国能龙源环保有限公司 Sludge drying system and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821367A (en) * 1954-10-27 1958-01-28 Air Preheater Recovery of high pressure fluid in rotary heat exchanger
US2892616A (en) * 1956-07-12 1959-06-30 Svenska Rotor Maskiner Ab Rotary regenerative air preheater
CN118221336A (en) * 2024-05-21 2024-06-21 国能龙源环保有限公司 Sludge drying system and control method thereof

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