US130013A - Improvement in tubes for steam-radiators - Google Patents
Improvement in tubes for steam-radiators Download PDFInfo
- Publication number
- US130013A US130013A US130013DA US130013A US 130013 A US130013 A US 130013A US 130013D A US130013D A US 130013DA US 130013 A US130013 A US 130013A
- Authority
- US
- United States
- Prior art keywords
- steam
- passages
- tubes
- radiators
- improvement
- 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 - Lifetime
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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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
Definitions
- the object of this invention is to provide for the circulation of steam through upright radiator-pipes without the introduction of any To this end it consists in a radiator or condenser pipe cast with separate passages, a connecting-web, and a communication between said passages at the ends thereof, whereby the desired end is attained and increased radiating-surface is produced.
- Figure l is a partly-sectional side elevation of a radiator in which my improved pipes or tubes are used; and Fig. 2 is a top view of the same, also partly in section.
- A is the base of the radiator, and B B are the upright pipes which constitute my invention.
- the former is of ordinary form, hollow, and provided at one end with an inlet, D, and at the other with an outlet, E.
- the pipes B B are of circular form at the lower ends cl, and are there screwed into or otherwise secured to the base A.
- each bifur- ⁇ cates separating into two longitudinally-parallel branches or passages, a a, whose outer sides present, in their transverse section, concentric arcs of a circle having the same center as the circular portion d of the pipe.
- the inner or adjacent sides of the passages are of the form of two reversed arcs,slightly atter than those forming the outer sides of said passages.
- the two passages are connected throughout their entire length in the casting by a web., Z), and communicate with each other, at their 'upper ends, through a curved communication, c, the pipe there rounding off in the form of a semicircle.
- the lower ends of the said passages open into circular lower ends of the pipes, which t into sockets provided for them in the top of the; base.
- the upper ends of the pipes may be covered with a top, C, it' desirable.
- the shape of the. passages a a greater radiating-surface is given to the pipes than those of ordinary form have.
- radiator or condenser pipe cast with separate passages, a a, connectingweb b, and communication (c) between the passages at one end thereof, substantially as herein specified.
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)
Description
N111. BUNDY; vTubafo'r Steam-Radiators.
jy. m9111011 my 30,1872.
M7477@ a a inde'pendent device or pipe.
NnLsoN n. BUNDY, or Nnw YORK, N; Y.
IMPROVEMENT IN TUBES FOR STEAM-RAD-IATORS.
Specification forming ,part of Letters Patent No. 130,013, datedJuly 30, 1872.
Specification describing an Improvement in Tubes for Steam Radiators and Condensers, the invention of NELsoN H. BUNDY, ofthe city, county, and State of New York.
The object of this invention is to provide for the circulation of steam through upright radiator-pipes without the introduction of any To this end it consists in a radiator or condenser pipe cast with separate passages, a connecting-web, and a communication between said passages at the ends thereof, whereby the desired end is attained and increased radiating-surface is produced.
In the accompanying drawing, Figure l is a partly-sectional side elevation of a radiator in which my improved pipes or tubes are used; and Fig. 2 is a top view of the same, also partly in section.
Similar letters of reference indicate corresponding parts in both figures.
A is the base of the radiator, and B B are the upright pipes which constitute my invention. The former is of ordinary form, hollow, and provided at one end with an inlet, D, and at the other with an outlet, E. The pipes B B are of circular form at the lower ends cl, and are there screwed into or otherwise secured to the base A. Just above the base each bifur-` cates, separating into two longitudinally-parallel branches or passages, a a, whose outer sides present, in their transverse section, concentric arcs of a circle having the same center as the circular portion d of the pipe. The inner or adjacent sides of the passages are of the form of two reversed arcs,slightly atter than those forming the outer sides of said passages. An ellipsoidal shape is consequently given to the passages, and a very large amount of radiating-surface thereby obtained. The two passages are connected throughout their entire length in the casting by a web., Z), and communicate with each other, at their 'upper ends, through a curved communication, c, the pipe there rounding off in the form of a semicircle. The lower ends of the said passages open into circular lower ends of the pipes, which t into sockets provided for them in the top of the; base. The upper ends of the pipes may be covered with a top, C, it' desirable.
The steam, entering each pipe, passes up one passage, c, through the communicationc, and down through the passage a., and is thereby made to circulate thoroughly. On account ot' the shape of the. passages a a greater radiating-surface is given to the pipes than those of ordinary form have.
What I claim as my invention is The radiator or condenser pipe, cast with separate passages, a a, connectingweb b, and communication (c) between the passages at one end thereof, substantially as herein specified.
NELSON H. BUNDY.
Witnesses:
`DAvrn L. WILLIAMs,
ABNER A. GRIFFING.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US130013A true US130013A (en) | 1872-07-30 |
Family
ID=2199431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US130013D Expired - Lifetime US130013A (en) | Improvement in tubes for steam-radiators |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US130013A (en) |
-
0
- US US130013D patent/US130013A/en not_active Expired - Lifetime
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