US1907036A

US1907036A - Radiator

Info

Publication number: US1907036A
Application number: US610841A
Authority: US
Inventors: Joseph E Belleau
Original assignee: Individual
Current assignee: Individual
Priority date: 1932-05-12
Filing date: 1932-05-12
Publication date: 1933-05-02
Anticipated expiration: 1950-05-02

Description

J. E. BELLEAU Filed May 12, 1952 0 ???z gg [EN TOR 12 B Y W A TTORNEYS Patented ay 2, i933 its sates Prs'r OFFICE JOSEPH E. BELLEAU, 01 EAST PROVIDENCE, RHODE ISLAND RADIATOR Application filed May 12, 1932. Serial no. email.

This invention relates to aradiator and has with an inward bending or may telescope for one of its objects to provide a construcwith an outward bending. Accordingly, 1 tion having radiating fins or plates which are have provided abutments spaced inwardly supported on their edges against pressure at from the flanges and bent lips inwardly to right angles to the plane of the fins. engage these abutments and prevent collaps- Another object of the invention is the proing and these lips being of substantial extent vision of a construction of radiating fin with also prevent telescoping of the flanges one a spacing flange so constructed that it will on the other which might result from an outbe prevented from telescoping or collapsing ward bending. Further, in order that the and thus will maintain the desired spaced refins may tightly contact with the heating fluid lation between the fins. conduit, I have provided collars which will A. further object of the invention is the protelescope as placed together with each other vision of a supported edged construction and tightly bind on the pipe; and thefollowwhich will be smooth along its outer surface ing is a detailed description of the present and present no raw edges. embodiment of this inventionillustrating the A still further object of the'invention is preferred means by which these advantathe provision of means for causing firm and geous results may be accomplished. tight contact between the fins and the heat With reference to the drawing, 10 desigtransfer pipe so that the maximum transfer nates the conduit or pipe for conducting the 20 of heat may be had to the fins to utilize their heating fluid, such for instance as steam. 7O

radiating surface to the maximum. This pipe is suitably threaded as at 11 and With these and other objects in View, the 12 at each end for mounting it in a line invention consists of certain novel features through which the heating fluid is conducted.

25 of construction, as will be more fully de- Plates or fins 13 are positioned in a verscribed, and particularly pointed out in the tioal plane leaving spaces 14 between them appended claims. for the free circulation of air therethrough.

In the accompanying drawing: The edges 15 of the plates are left plane at Fig. l is a top plan View of a section of the top and bottom where a natural upward no radiator showing the conduit pipe and a secirculation of air is used for diffusing the ries of fins or plates mounted thereon. heat or the arrangement may be positioned Fig. 2 is a perspective view of three of at right angles thereto where a blower is the plates in assembled relation. placed behind a radiator. Each of these Fig. 3 is a fragmental sectional view showplates is provided with a flange 16 extending ing the telescoping arrangement of collars generally at right angles to the plane of the which encircle the heat conducting tube. plate, which flange is folded inwardly to pro- Fig. 4 .is a top plan View of a fragmental vide a lip 17. The plates 13 are deflected, as portion of the radiator of a modified conillustrated at 18, to provide abutment Slll'". struction showing the fins as being provided faces 19 spaced inwardly from the opposite with additional deflected portions to increase edges of the plates and theflanges 16 so that their radiating surface. the edges of the lips 17 will engage these In concealed radiation it is usual to mount abutments l9 and prevent the flange from radiating plates or fins upon a pipe for conbeing forced inwardly to collapse the same. ducting steam or some heating fluid, and it The lips 17 also serve to provide an extended -ris desirable that these fins be supported surface and prevent the flange 16 from flexagainst collapsing at their opposite outer ing outwardly and sliding over the outer suredges that the plates or fins may maintain face of the flange 16 of the next plate in a the desired spacing when arranged in vertitelescoping fashion when pressure is applied cal planes. Mere right angular flanges do not to the edge of the plate and thus this arrange- 50 satisfactorily accomplish this result as when ment securely supports the edges of the plate thin radiating fins are used these will collapse against pressure which might telescope or pockets,

eating fluid may be had through the conduit changes to which the collapse the same and maintains the desired spaced arrangement.

e The plates are each provided with'a collar 20 to receive the conduit 10, and these collars 20 are each of a length greater than the length of the flanges 16 and are slightly tapered, as will be clearly seen in Fig. 3, so that the edge of one collar extends into the cylindrical opening of the collar of the next plate as shown in Fig. 3 by which arrangement the collars are wedged toward the conduit and are forced into tight and secure engagement with the conduit 10 to form a good contact for the transfer of heat from the heat conducting conduit 10 to the radiating fins or plates where it may be picked up by the circulation of air. I

I have illustrated in Fig. 4 an additional deflected portion 21 which may occur at such intervals as desired along the plate 13 to increase the radiating surface thereof.

This invention is shown as primarily adapted for a one pipe system whichmay be inclined to prevent the forming of traps or although circuitous travel of the 10 where desired.

The foregoing description is directed sole- 1 towards the construction illustrated, but

desire it to be understood that I reserve the privilege of resorting to all the mechanical device is susceptible, the invention being defined and limited only by the terms of the appended claims.

I claim:

1. In a heat transfer apparatus, a tubular conduit, a plurality of plates disposed in parallel planes extending transversely of and around said conduit and means for spacing said plates along a portion of their edges, saidmeans being integral with said plates and so constructed and arranged as to prevent both around said conduit and a tapered collar having an unbroken surface on each plate of a width greater than the distance between said plates and tightly embracing said conduit, substantially throughout the length of the collar, said collars telescoping one within the other.

5. In a heat transfer apparatus, a tubular conduit, a plurality of plates disposed in parallel planes extending transversely of and around said conduit, flanges on said plates, and a collar on each plate tightly embracing said conduit, said collars telescoping one within the other and means to prevent telescoping and collapsing of said flanges.

6. In a heat transfer apparatus, a tubular conduit, a plurality of plates disposed in parallel planes extending transversely of and around said conduit, and a collar on each plate tightlyembracing said conduit, said collars telescoping one within the other, the edges of said plates being bent to provide laterally extending flanges with inturned lips to prevent telescoping of the flanges one on the other, and means to prevent collapsing of said flanges.

7. In a heat transfer apparatus, a tubular conduit, a plurality of metal plates disposed in parallel planes extending transversely of and around said conduit, and a collar on each plate tightly embracing-said conduit, said collars telescoping one within the other, the edges of said plates being bent to provide laterally extending flanges with inturned lips to prevent telescoping of the flanges one on the other, and laterally extending abutments positioned inwardly from the edges of said plates with which said lips engage to prevent collapsing of said flanges.

In testimony whereof I aflix my signature.

JOSEPH E. BELLEAU.

telescoping and collapsing of the spacing means.

2. In a heat transfer apparatus, a tubular conduit, a plurality of plates disposed in parallel planes extending transversely of and around said conduit, the edges of said plates being bent to provide laterally extending flanges and means to prevent telescoping and collapsing of said flanges.

3. In a heat transfer apparatus, a tubular conduit, a plurality of plates disposed in parallel planes extending transversely of and around said conduit, the edges of said plates being bent to provide laterally extending flanges with inturned lips to prevent telescoping of the flanges one on the other, and laterally extending abutments positioned inwardly from the edges of said plates with which said lips engage to prevent collapsing of said flanges.

4. In a heat transfer apparatus, a tubular conduit, a plurality of plates disposed in parallel planes extending transversely of and