US549460A - Drying-kiln - Google Patents
Drying-kiln Download PDFInfo
- Publication number
- US549460A US549460A US549460DA US549460A US 549460 A US549460 A US 549460A US 549460D A US549460D A US 549460DA US 549460 A US549460 A US 549460A
- Authority
- US
- United States
- Prior art keywords
- floor
- drying
- air
- flues
- condensing
- 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
Links
- 206010022000 Influenza Diseases 0.000 description 16
- 239000002184 metal Substances 0.000 description 10
- 210000001513 Elbow Anatomy 0.000 description 8
- 229910001369 Brass Inorganic materials 0.000 description 4
- 239000010951 brass Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000284 resting Effects 0.000 description 4
- 229920002456 HOTAIR Polymers 0.000 description 2
- 102100002109 LRRC7 Human genes 0.000 description 2
- 101700019893 LRRC7 Proteins 0.000 description 2
- 108010057108 condensin complexes Proteins 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/67034—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for drying
Definitions
- This invention is an improvement in drying-kilns of that class which have metallic condensing surfaces or passage-ways on which the moisture of the air-currents is deposited.
- One of the objects of the invention is to locate the metallic condensing surfaces where they will maintain the lowest possible temperature, in. order that their efficiency may be enhanced.
- Fig. 3 is a horizontal plan view of the fines, taken on the section-line 3 8.
- the letter A designates a vertical wall at two opposite sides of the house. This is an inner wall and preferably will be made of two thicknesses of boards with paper between them.
- An outer vertical wall B maybe made of any suitable material, preferably metal, and these two walls form a vertical space 0, which serves as a down passage for the moist air.
- the walls have studs D, which rest on the sills E, and these studs separate the inner and outer walls, and thus down passages c are formed between adjoining studs.
- the outer wall B on each side of the house eX- tends up to and closely adjoins the roof F, while the top edge 9 of the inner wall A stops short of the ceiling, and an opening or entrance g is formed to the down passages 0, whereby the moist air from the drying-room H may pass to said down passages.
- the floor I rests upon longitudinal beams j, which in turn are supported on short posts 70, standing on base-girders L, which are laid on suitable foundations m.
- the short posts is are in line in the crosswise direction with the studs D.
- the steam-pipes N for heating, are arranged horizontally above the fioor Ion crosstimbers 0, which rest on the floor, and longitudinal stringers 19 have resting upon them track-rails p, 011 which the cars may run.
- I mount the floor of the house above the surface of the ground and leave an air-space open to the atmosphere below the floor of the structure. Through this air-space drafts of air may pass.
- I provide flues or passages constructed wholly or in part of metal and of any suitable shape or size and in communication with the drying-chamber for the circulation and condensation of the moist air, and locate said flues below the floor I of the drying-room H,
- the verticalmoist-air passages c connect with horizontal or slightlyinclined condensing-fines Q, which are below the floor and below the steam-pipes, and an open space '7' for the circulation of air is between the top of these flues and the bottom or lower surface of the floor I.
- the horizontal fiues Q are formed by means of parallel side-boards s placed on their edges and metal top and bottom plates t i, respectively. In forming these flues one of the Sideboards s is placed at each side of the vertical studs D, and therefrom the boards extend toward the center horizontally below the floor.
- the top and bottom platestt which are preferably brass, are secured to the edges of these boards.
- each flue Q has an upturned elbow w, which opens through the floor I. This elbow end is also of brass or other metal.
- the heatingpipes N which are low down in the dryingroom H, near the floor, produce hot air, which ascends and carries with it the moisture and vapor arising from the green lumber or other material that is undergoing the drying operation.
- this moist air passes from the drying-room ll, through the open in gs g to the down passages c, and thence into the nearly-horizontal condensing-fines Q, and finally through the upturned elbows 11: into the drying-room again.
- the moist air will have deposited its moisture on the surfaces of the top and bottom condensingplates t l and elbow to of the flues Q.
- the water of condensation will flow from these ilues through small openings .1: into a trough 1 which will drain it 01f.
- the opening and trough may be 011 the outer side, as shown, or may be located elsewhere.
- a drying-room having in its outer side walls downpassages, c, which conduct the moist air from the drying-room, and a floor supported above the ground and an open out-door space below the floor for the free circulation of wind and atmosphere; steam pipes resting on supports above the floor; and horizontal condensin g flues whollybelow and independent of the floorsaid flues having parallel wood sides, s, and sheet-metal top and bottom plates, 1, t, attached to said sides-these flues communicating from the said down-passages to the drying-room through openings in the floor.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Description
U ITED STATES PATENT OFFICE.
CHARLES IV. NEIVTON, OF DALTIMORE, MARYLAND.
DRYING-KILN.
SPECIFICATION forming part of Letters Patent No. 549,460, dated November 5, 1895. Application filed June 12,1894. Serial No. 514,283. No model.
To all whom it may concern.-
Be it known that 1, CHARLES W. NEWTON, a citizen of the United States, residing at Baltimore, in the State of Maryland, have invented certain'new and useful Improvements in Drying-Kilns, of which the following is a specification.
This invention is an improvement in drying-kilns of that class which have metallic condensing surfaces or passage-ways on which the moisture of the air-currents is deposited.
One of the objects of the invention is to locate the metallic condensing surfaces where they will maintain the lowest possible temperature, in. order that their efficiency may be enhanced.
The invention is illustrated in the accompany drawings, in which- Figure 1 is a vertical cross-section of the drying-house. Fig. 2 is a horizontal section,
on a somewhat larger scale, of part of the floor and condensing air-flues, taken on the line 2 2. Fig. 3 is a horizontal plan view of the fines, taken on the section-line 3 8.
The letter A designates a vertical wall at two opposite sides of the house. This is an inner wall and preferably will be made of two thicknesses of boards with paper between them. An outer vertical wall B maybe made of any suitable material, preferably metal, and these two walls form a vertical space 0, which serves as a down passage for the moist air. The walls have studs D, which rest on the sills E, and these studs separate the inner and outer walls, and thus down passages c are formed between adjoining studs. The outer wall B on each side of the house eX- tends up to and closely adjoins the roof F, while the top edge 9 of the inner wall A stops short of the ceiling, and an opening or entrance g is formed to the down passages 0, whereby the moist air from the drying-room H may pass to said down passages.
The floor I rests upon longitudinal beams j, which in turn are supported on short posts 70, standing on base-girders L, which are laid on suitable foundations m. The short posts is are in line in the crosswise direction with the studs D.
The steam-pipes N, for heating, are arranged horizontally above the fioor Ion crosstimbers 0, which rest on the floor, and longitudinal stringers 19 have resting upon them track-rails p, 011 which the cars may run. By this construction I mount the floor of the house above the surface of the ground and leave an air-space open to the atmosphere below the floor of the structure. Through this air-space drafts of air may pass.
I provide flues or passages constructed wholly or in part of metal and of any suitable shape or size and in communication with the drying-chamber for the circulation and condensation of the moist air, and locate said flues below the floor I of the drying-room H,
.where they are fully exposed to the outside atmosphere and to drafts of air which circulate below the floor.
The verticalmoist-air passages c, at their lower ends, connect with horizontal or slightlyinclined condensing-fines Q, which are below the floor and below the steam-pipes, and an open space '7' for the circulation of air is between the top of these flues and the bottom or lower surface of the floor I. The horizontal fiues Q, in the present instance, are formed by means of parallel side-boards s placed on their edges and metal top and bottom plates t i, respectively. In forming these flues one of the Sideboards s is placed at each side of the vertical studs D, and therefrom the boards extend toward the center horizontally below the floor. The top and bottom platestt, which are preferably brass, are secured to the edges of these boards. Thus the lower ends of the studs D are between the side boards 8 of two condensing -flues, where there is an open space u, which connects the ground-space V with the open space 0" below the floor. The short posts It rise from the girders L up through these open spaces a, and said spaces, which separate the lines, allow the atmosphere and drafts of air to circulate and thereby tend to keep the condensingplates 2525 cool. The end of each flue Q has an upturned elbow w, which opens through the floor I. This elbow end is also of brass or other metal. It will thus be seen the heatingpipes N, which are low down in the dryingroom H, near the floor, produce hot air, which ascends and carries with it the moisture and vapor arising from the green lumber or other material that is undergoing the drying operation. At the ceiling this moist air passes from the drying-room ll, through the open in gs g to the down passages c, and thence into the nearly-horizontal condensing-fines Q, and finally through the upturned elbows 11: into the drying-room again. In this circuit the moist air will have deposited its moisture on the surfaces of the top and bottom condensingplates t l and elbow to of the flues Q. The water of condensation will flow from these ilues through small openings .1: into a trough 1 which will drain it 01f. The opening and trough may be 011 the outer side, as shown, or may be located elsewhere.
A practical and important advantage results from. my construction of dryingkiln with metal-surfaced condensing-fines below the floor and with air-spaces separating said fines to allow the outer cool atmosphere to circulate below them, above them, and between them. lhus located and constructed the condensing-fines will maintain the lowest possible temperature, and such temperature is a great desideratum, as the efficiency of the tines in condensing is thereby enhanced.
It is obvious that one or any number of down passages may be in the side walls and that one or any number of metal-surfaced condensing-fines may be used below the floor. My invention is not affected by these variations.
It will be seen that byhaving the outer side walls and the floor of the kiln supported above the surface of the ground an open out-door space is provided below said floor for the circulation therethrough of cooling drafts of air and that by havin g the metal-eon den sin g fl uc s wholly below and independent of said floor they are fully exposed to the out-door drafts of air, while at the same time they are sheltered from the rays of the sun.
Having thus described my invention, what I claim as n cw, and desire to secureby Letters Patent, is-
In a drying kiln, the combination of a drying-room having in its outer side walls downpassages, c, which conduct the moist air from the drying-room, and a floor supported above the ground and an open out-door space below the floor for the free circulation of wind and atmosphere; steam pipes resting on supports above the floor; and horizontal condensin g flues whollybelow and independent of the floorsaid flues having parallel wood sides, s, and sheet-metal top and bottom plates, 1, t, attached to said sides-these flues communicating from the said down-passages to the drying-room through openings in the floor.
In testimony whereof I aflix my signature in the presence of two witnesses.
CHARLES \V. NEWTON. Witnesses:
CHAS. B. MANN, THos. C. BAILEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US549460A true US549460A (en) | 1895-11-05 |
Family
ID=2618203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US549460D Expired - Lifetime US549460A (en) | Drying-kiln |
Country Status (1)
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US (1) | US549460A (en) |
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- US US549460D patent/US549460A/en not_active Expired - Lifetime
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