GB1206246A - Rotary regenerative heat exchanger - Google Patents

Rotary regenerative heat exchanger

Info

Publication number
GB1206246A
GB1206246A GB4411968A GB4411968A GB1206246A GB 1206246 A GB1206246 A GB 1206246A GB 4411968 A GB4411968 A GB 4411968A GB 4411968 A GB4411968 A GB 4411968A GB 1206246 A GB1206246 A GB 1206246A
Authority
GB
United Kingdom
Prior art keywords
shafts
annulus
rotor
matrix
shaft
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
GB4411968A
Inventor
Frederick William Jones
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.)
Leyland Gas Turbines Ltd
Original Assignee
Leyland Gas Turbines Ltd
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 Leyland Gas Turbines Ltd filed Critical Leyland Gas Turbines Ltd
Priority to GB4411968A priority Critical patent/GB1206246A/en
Publication of GB1206246A publication Critical patent/GB1206246A/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
    • F28D19/048—Bearings; Driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1,206,246. Thermal regenerators. LEYLAND GAS TURBINES Ltd. 20 Aug., 1969 [17 Sept., 1968], No. 44119/68. Heading F4K. In a rotary thermal regulator comprising a ceramic disc-like matrix 1 coaxially surrounded by a metal driving annulus 4 having a ring of teeth 9 meshing with three circumferentially spaced pinions 12 (13, Fig. 3, 14, Fig. 4), mounted respectively on shafts 15 (16, 17), each shaft carries a freely rotatable roller 18 (19, 20), which engages a circumferentially extending rib 10 provided on the outer peripheral face of the driving annulus 4. This arrangement serves (a) to accommodate axial loading on the rotor for example due to resilient seals 26, 27, 28 and (b) to restrain the rotor from tipping. The matrix 1 is drivingly engaged with the annulus 4 by means of a radially resilient drive transmitting member 5, e.g. a spirally wound strip or a corrugated spring strip. The annulus 4 is held against axial movement relative to the matrix 1 by means of a pin 6 engaged between a flange 7 and a clamping plate 8. Only one of the shafts viz. shaft 15 is a drive shaft, the other shafts (16, 17) being idler shafts. One of these idler shafts (17, Fig. 4) is mounted in bearings on a swing or in (24) connected to a torsion bar (25); this permits the rotor to be centralized about a central bolt 2. In an alternative arrangement (not shown) the rib is replaced by a circumferential groove and the rollers are convexly shaped to fit into the groove.
GB4411968A 1968-09-17 1968-09-17 Rotary regenerative heat exchanger Expired GB1206246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4411968A GB1206246A (en) 1968-09-17 1968-09-17 Rotary regenerative heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4411968A GB1206246A (en) 1968-09-17 1968-09-17 Rotary regenerative heat exchanger

Publications (1)

Publication Number Publication Date
GB1206246A true GB1206246A (en) 1970-09-23

Family

ID=10431872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4411968A Expired GB1206246A (en) 1968-09-17 1968-09-17 Rotary regenerative heat exchanger

Country Status (1)

Country Link
GB (1) GB1206246A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125148A1 (en) * 1971-02-15 1972-09-29 Moteur Moderne Le
US3848663A (en) * 1973-11-19 1974-11-19 Ford Motor Co Rotary regenerator for a gas turbine engine with resilient mounts for positioning the regenerator
US4173252A (en) * 1972-11-20 1979-11-06 Nissan Motor Co., Ltd. Seal for a rotary regenerative heat exchanger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125148A1 (en) * 1971-02-15 1972-09-29 Moteur Moderne Le
US4173252A (en) * 1972-11-20 1979-11-06 Nissan Motor Co., Ltd. Seal for a rotary regenerative heat exchanger
US3848663A (en) * 1973-11-19 1974-11-19 Ford Motor Co Rotary regenerator for a gas turbine engine with resilient mounts for positioning the regenerator

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees