US1325559A - Vaporizer - Google Patents
Vaporizer Download PDFInfo
- Publication number
- US1325559A US1325559A US1325559DA US1325559A US 1325559 A US1325559 A US 1325559A US 1325559D A US1325559D A US 1325559DA US 1325559 A US1325559 A US 1325559A
- Authority
- US
- United States
- Prior art keywords
- vaporizer
- shell
- liquid
- heating
- troughs
- 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
- 239000006200 vaporizer Substances 0.000 title description 40
- 239000007788 liquid Substances 0.000 description 40
- 238000010438 heat treatment Methods 0.000 description 36
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 239000010425 asbestos Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
- A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
- A01M1/2061—Poisoning or narcotising insects by vaporising an insecticide using a heat source
- A01M1/2077—Poisoning or narcotising insects by vaporising an insecticide using a heat source using an electrical resistance as heat source
Definitions
- This invention relates to a vaporizer primarily intended for use in connection with fire extinguishing liquids, although not necessarily confined to such use.
- the general object of the invention is to produce a vaporizer designed to secure the maximum and most efficient service from the elements thereof, of simple and unitary construction having a compact arrangement of its various parts.
- Another object is to provide a vaporizer constructed to insure the most efiicacious distribution of the liquid to be vaporized over a heated surface.
- a further object is to provide a vaporizer in which the heating means may also be employed to effect a preliminary heating of the liquid before the latter is discharged upon the vaporizing surface.
- Figure 1 of the drawings is a side elevation of the vaporizer.
- Fig. 2 is an enlarged sectional view of one half of the vaporizer.
- Fig. 3 is a sectional plan view, taken on the line 33 of Fig. 2.
- Fig. at is an enlarged detail view of one of the heating units.
- Fig. 5 is a horizontal section on the line 5-5 of Fig. 4, showing also the connection of the heater wires to the main feed rings for electrically heating the device.
- Fig. 6 is detail bottom plan view of the liquid distributing ring.
- the vaporizer comprises a conical shell, 2, which may be of copper or other suitable material, whose exterior is provided with a series of horizontal annular troughs, shown at 3, 4, 5 and 6, these troughs being secured to the shell 2 in any Specification of Letters Patent.
- the lower trough 6 being, in the present instance, formed by bending up the lower edge of the conical shell 2 while the troughs 3, l and 5 are formed from independent rings fitted over the shell.
- each of troughs 3, 4 and 5 is provided with a series of outlet openings 8 for the liquid to be vaporized.
- the liquid is discharged upon the shell from an annular ring 10 disposed above and co-axially therewith and having a series of perforations 11 in its underside, as shown in Fig. 6, this ring being connected to a supply pipe 12 leadlng from a suitable source of supply.
- the outlet openings 8 in the troughs are preferably spaced evenly around the sameand in each trough present collectively justsufficient area to permit the proper amount of liquid to flow through to the lower surfaces with the pressure due to a very slight collection of liquid in the trough, as may be determined by experiment.
- perforated troughs serve to collect and redistribute the liquid and insure a spreading of the same over the expanding vaporizing surface presented by the cone 2 from apex to base. They also slightly retard the flow of liquid over the cone and present an interruption to the downward continuity of the inclined vaporizing surface thereof.
- the vaporizer is electrically heated, the heating device comprising a number of segmental units, shown in detail in Figs. 4: and 5, each consisting of a suitable metallic tape 15 wound upon. a pair of laterally separated insulating supports, 16 and 17 and covered by sheets 18 and 19, also of insulating material, such as mica, the terminals of the tape 15 being connected to binding posts 20 and 21.
- These units when assembled cover the interior surface of the conical shell 2, as shown in Figs. 2 and 3, and are supported in position by an inner conical shell 22, the coils being thus arranged collectively in conical formation.
- Each of the heating units above described is connected in parallel to a common current supply circuit, this being here effected by connecting the respective terminals of each unit to rings 25 and 26, located below the shell 2, by the connectors 27 and 28, the main feed and return wires leading to the rings 25 and 26, as will be understood.
- the base of the heater may be surrounded by a band 29 to protect these rings.
- the heating surface as covered by a thin layer 30 of absorbent material, such as asbestos, which has been found to prevent this spitting action while not interfering with the vaporizing action of the heater.
- the supply pipe 12 is connected to one end of a spirally conically coiled tube secured to and adjacent the inner shell 22, the opposite end of this coil having connected thereto a feed pipe 36 leading from any suitable tank or other source of supply.
- a valve 37 whereby the flow of liquid may be controlled.
- the tube 35 may be secured in place by any suitable means, such as the straps 38 which clamp it upon the bars 39 attached to the inner shell 22.
- a hook 40 is secured to the apex of the heater by a bolt 41 passing through a suitable opening at the top of the conical shells 2 and 22 and having a nut 42 threaded on its lower end, the bolt being preferably insulated from the body of the heater by insulation 43.
- the heating current is preferably turned on before starting the flow of liquid, and the flow of the latter gaged according to the predetermined vaporizing capacity for a given current.
- the continuously expanding vaporizing surface presented by the conical shell produces an extremely rapid evaporation of the liquid as it spreads thereover in its downward flow.
- this improved vaporizer is characterized by a simple and compact arrangement of parts designed to secure the maximum service and efliciency from the various elements thereof and that by reason of its ready application to remote locations it will be peculiarly suitable for use in generating a fire-extinguishing gas at any desired point, particularly at points not readily accessible with the ordinary extinguishers.
- a vaporizer comprising a conical shell presenting a surface expanding continuously from top to bottom thereof, means for delivering a liquid to the exterior surface of said shell, and means for heating said shell.
- a vaporizer comprising a conical shell presenting a surface expanding continuously from top to bottom thereof, means for delivering a liquid to the exterior surface of said shell, and means for heating said shell, said means comprising electrical coils arranged in similar cone formation to the shell within the latter and in close proximity to the wall thereof.
- a vaporizer comprising an annular shell, a feed pipe for delivering a liquid to the surface of said shell arranged in an annular coil spaced a distance inwardl from the wall thereof, and a heat generating device surrounding said coil.
- a vaporizer comprising a conical shell, a feed pipe for delivering a liquid to the surface of said shell arranged in spiral formation a short distance inwardly of the wall thereof, and electrical heating coils arranged collectively in conical formation between said feed pipe coil and the wall of the shell.
- a vaporizer comprising a conical shell presenting a vaporizing surface expanding continuously from top to bottom thereof, a number of horizontal troughs formed on said vaporizing surface, and means for heating said surface.
- a vaporizer comprising a conical shell presenting a vaporizing surface expanding continuously from top to bottom thereof, one or more troughs extending across said vaporizing surface and interrupting the downward continuity thereof, and means for heating said surface.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Emergency Medicine (AREA)
- Toxicology (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Spray-Type Burners (AREA)
Description
LE. ECKELMANN,
VAPORIZER.
APPLICATION FILED APR- 26; 1918. 1,325,559. Patented Dec. 23,1919.
3 SHEETSSHEET IN VE/V TOR MZM ATTORNEY L. E. ECKELMANN.
VAPORIZER.
' APPLICATION FILED APR. 26, l9l8- 1,325,559. Patented Dec. 23,1919.
3 SHEETSSHEET 2.
IN VE N TOR ii 55mm L. E. ECKELMANN.
VAPOHIZER.
APPLICATION FILED APR. 26, I918. 1,325,559. Patented De0. 23, 1919.
3 SHEETS-SHEET 3.
LUIS E. ECKELMANN, OF NEW YORK, N. Y.
, ASSIGNOR TO PYRENE MANUFACTURING COMPANY, A CORPORATION OF DELAWARE.
VAPOBIZER.
Application filed April 26, 1918.
To all whom it may concern:
Be it known that I, LUIS E. EGKELMANN, a citizen of the United States, and resident of the city, county, and State of New York, have invented certain new and useful lmprovements in Vaporizers, of which the following is a specification.
This invention relates to a vaporizer primarily intended for use in connection with fire extinguishing liquids, although not necessarily confined to such use.
The general object of the invention is to produce a vaporizer designed to secure the maximum and most efficient service from the elements thereof, of simple and unitary construction having a compact arrangement of its various parts.
Another objectis to provide a vaporizer constructed to insure the most efiicacious distribution of the liquid to be vaporized over a heated surface.
A further object is to provide a vaporizer in which the heating means may also be employed to effect a preliminary heating of the liquid before the latter is discharged upon the vaporizing surface.
For further comprehension of the invention and of the objects and advantages thereof, reference will be had to the following description, taken in connection with the accompanying drawings illustrating a preferred embodiment of the invention, the various novel features being more particularly pointed out in the appended claims.
Figure 1 of the drawings, is a side elevation of the vaporizer.
Fig. 2 is an enlarged sectional view of one half of the vaporizer.
Fig. 3 is a sectional plan view, taken on the line 33 of Fig. 2.
Fig. at is an enlarged detail view of one of the heating units.
Fig. 5 is a horizontal section on the line 5-5 of Fig. 4, showing also the connection of the heater wires to the main feed rings for electrically heating the device.
Fig. 6 is detail bottom plan view of the liquid distributing ring.
As here shown, the vaporizer comprises a conical shell, 2, which may be of copper or other suitable material, whose exterior is provided with a series of horizontal annular troughs, shown at 3, 4, 5 and 6, these troughs being secured to the shell 2 in any Specification of Letters Patent.
Patented Dec. 23, 1919.
Serial No. 231,051.
manner to insure a liquid tight joint between the engaging surfaces of the shell and troughs, the lower trough 6 being, in the present instance, formed by bending up the lower edge of the conical shell 2 while the troughs 3, l and 5 are formed from independent rings fitted over the shell.
The bottom of each of troughs 3, 4 and 5 is provided with a series of outlet openings 8 for the liquid to be vaporized. The liquid is discharged upon the shell from an annular ring 10 disposed above and co-axially therewith and having a series of perforations 11 in its underside, as shown in Fig. 6, this ring being connected to a supply pipe 12 leadlng from a suitable source of supply.
The outlet openings 8 in the troughs are preferably spaced evenly around the sameand in each trough present collectively justsufficient area to permit the proper amount of liquid to flow through to the lower surfaces with the pressure due to a very slight collection of liquid in the trough, as may be determined by experiment.
These perforated troughs serve to collect and redistribute the liquid and insure a spreading of the same over the expanding vaporizing surface presented by the cone 2 from apex to base. They also slightly retard the flow of liquid over the cone and present an interruption to the downward continuity of the inclined vaporizing surface thereof.
In the present instance the vaporizer is electrically heated, the heating device comprising a number of segmental units, shown in detail in Figs. 4: and 5, each consisting of a suitable metallic tape 15 wound upon. a pair of laterally separated insulating supports, 16 and 17 and covered by sheets 18 and 19, also of insulating material, such as mica, the terminals of the tape 15 being connected to binding posts 20 and 21. These units when assembled cover the interior surface of the conical shell 2, as shown in Figs. 2 and 3, and are supported in position by an inner conical shell 22, the coils being thus arranged collectively in conical formation. By this arrangement of the heating device the source of heat is placed as closely as possible to the surface to be heated.
Each of the heating units above described is connected in parallel to a common current supply circuit, this being here effected by connecting the respective terminals of each unit to rings 25 and 26, located below the shell 2, by the connectors 27 and 28, the main feed and return wires leading to the rings 25 and 26, as will be understood. The base of the heater may be surrounded by a band 29 to protect these rings.
To prevent the liquid, when discharged upon the heated shell, from being thrown OH in particles by the expansive action of the gas formed, I have shown the heating surface as covered by a thin layer 30 of absorbent material, such as asbestos, which has been found to prevent this spitting action while not interfering with the vaporizing action of the heater.
I do not claim this feature of providing the asbestos covering as being my invent-ion, nor do I claim the particular construction of the heating units, per so, as my invention, except in so far as the general arrangement of electrical heating coils is concerned. It will also be understood that I do not limit myself to the use of any particular heating means.
To obtain a maximum efficiency from the vaporizer I preferably provide means Whereby the liquid may be preheated by the heating device prior to discharge upon .the vaporizing surface. To accomplish this the supply pipe 12 is connected to one end of a spirally conically coiled tube secured to and adjacent the inner shell 22, the opposite end of this coil having connected thereto a feed pipe 36 leading from any suitable tank or other source of supply. I have indicated on this pipe a valve 37 whereby the flow of liquid may be controlled. The tube 35 may be secured in place by any suitable means, such as the straps 38 which clamp it upon the bars 39 attached to the inner shell 22.
As a convenient way of mounting the heater, a hook 40 is secured to the apex of the heater by a bolt 41 passing through a suitable opening at the top of the conical shells 2 and 22 and having a nut 42 threaded on its lower end, the bolt being preferably insulated from the body of the heater by insulation 43.
The operation of the vaporizer will, it is thought, be apparent from the foregoing description. The heating current is preferably turned on before starting the flow of liquid, and the flow of the latter gaged according to the predetermined vaporizing capacity for a given current. The continuously expanding vaporizing surface presented by the conical shell produces an extremely rapid evaporation of the liquid as it spreads thereover in its downward flow.
As will be apparent, this improved vaporizer is characterized by a simple and compact arrangement of parts designed to secure the maximum service and efliciency from the various elements thereof and that by reason of its ready application to remote locations it will be peculiarly suitable for use in generating a fire-extinguishing gas at any desired point, particularly at points not readily accessible with the ordinary extinguishers.
lVhat I claim is:
1. A vaporizer comprising a conical shell presenting a surface expanding continuously from top to bottom thereof, means for delivering a liquid to the exterior surface of said shell, and means for heating said shell.
2. A vaporizer comprising a conical shell presenting a surface expanding continuously from top to bottom thereof, means for delivering a liquid to the exterior surface of said shell, and means for heating said shell, said means comprising electrical coils arranged in similar cone formation to the shell within the latter and in close proximity to the wall thereof.
3. A vaporizer comprising an annular shell, a feed pipe for delivering a liquid to the surface of said shell arranged in an annular coil spaced a distance inwardl from the wall thereof, and a heat generating device surrounding said coil.
4. A vaporizer comprising a conical shell, a feed pipe for delivering a liquid to the surface of said shell arranged in spiral formation a short distance inwardly of the wall thereof, and electrical heating coils arranged collectively in conical formation between said feed pipe coil and the wall of the shell.
5. A vaporizer comprising a conical shell presenting a vaporizing surface expanding continuously from top to bottom thereof, a number of horizontal troughs formed on said vaporizing surface, and means for heating said surface.
6. A vaporizer comprising a conical shell presenting a vaporizing surface expanding continuously from top to bottom thereof, one or more troughs extending across said vaporizing surface and interrupting the downward continuity thereof, and means for heating said surface.
Signed at city, county, and State of New York, this 25th day of March, 1918.
LUIs E, ECKELMANN.
Publications (1)
Publication Number | Publication Date |
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US1325559A true US1325559A (en) | 1919-12-23 |
Family
ID=3393006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US1325559D Expired - Lifetime US1325559A (en) | Vaporizer |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503225A (en) * | 1945-09-28 | 1950-04-04 | Gen Aniline & Film Corp | Developer vaporizing and distributing means for dry developing machines |
US2822459A (en) * | 1957-04-12 | 1958-02-04 | Kamin Sam | Vaporizer |
US2998139A (en) * | 1957-09-16 | 1961-08-29 | Ohio Commw Eng Co | Apparatus for heat treatment of septic tank liquid effluent |
US3302631A (en) * | 1965-04-26 | 1967-02-07 | Glenn A Kellogg | Humidifiers |
US4724824A (en) * | 1986-08-22 | 1988-02-16 | The Lucks Company | Instantaneous steam generator |
US6024292A (en) * | 1997-11-26 | 2000-02-15 | Wilson; Russell G. | Decorative structure to humidify and heat interior living space |
-
0
- US US1325559D patent/US1325559A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503225A (en) * | 1945-09-28 | 1950-04-04 | Gen Aniline & Film Corp | Developer vaporizing and distributing means for dry developing machines |
US2822459A (en) * | 1957-04-12 | 1958-02-04 | Kamin Sam | Vaporizer |
US2998139A (en) * | 1957-09-16 | 1961-08-29 | Ohio Commw Eng Co | Apparatus for heat treatment of septic tank liquid effluent |
US3302631A (en) * | 1965-04-26 | 1967-02-07 | Glenn A Kellogg | Humidifiers |
US4724824A (en) * | 1986-08-22 | 1988-02-16 | The Lucks Company | Instantaneous steam generator |
US6024292A (en) * | 1997-11-26 | 2000-02-15 | Wilson; Russell G. | Decorative structure to humidify and heat interior living space |
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