US843398A - Machine-driven ventilator. - Google Patents

Machine-driven ventilator. Download PDF

Info

Publication number
US843398A
US843398A US28102005A US1905281020A US843398A US 843398 A US843398 A US 843398A US 28102005 A US28102005 A US 28102005A US 1905281020 A US1905281020 A US 1905281020A US 843398 A US843398 A US 843398A
Authority
US
United States
Prior art keywords
machine
air
ventilator
plate
engine
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
Application number
US28102005A
Inventor
Carl Jost
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US28102005A priority Critical patent/US843398A/en
Application granted granted Critical
Publication of US843398A publication Critical patent/US843398A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines

Definitions

  • this object is attained by arranging the ventilator in such a manner that a great part of the air set in motion by the ventilator is Jforced against the cooling-faces. For this reason the fan or ventilator is brought close to the said faces, and the foundation-plate carrying the upper part of the aircylinder and t-he working cylinder is arranged at a distance above the lower part exposed to the gases of combustion, so as to allow air to enter the space created thereby.
  • the foundation-plate moreover, is provided with openings, thus enabling the ventilator to draw the air from the said space below the foundation-plate up through the latter, in between the cooling-ribs, and against the outside of the upper part of the cylinder.
  • Figure l shows the machine in a vertical section.
  • Fig. 2 is a side elevation of the upper part of the air-cylinder, and
  • Fig. 3 is a plan of the same.
  • the foundation-plate carrying the upper part a of the air-cylinder and the working cylinder b is connected to the lower part of the machine or with the trame d by means of' bolts e, which are surrounded by distancepieces f, made of a heat-insulating material, which pieces hold the plate c at a distance from the lower part of the machine, thus creating a space within which the air can freely circulate.
  • the plate c is provided with openings g, which allow the air to pass upward in a direction shown by the arrows by the aid of the varies 71,. IIereby the air asses the cooling-ribs k and also the outer iiace of the upper part a, of the cylinder.
  • the ian is brought close to the plate c in a suitable height 'for this purpose.
  • the part a is thus kept at a very low temperature.
  • the ceiling p of the frame or casing may be covered with boards q and r, ol insulating material, for the purpose of further preventing heat from passing to the cylinder part a.
  • the caloric-engine shown in the drawings is of the upright standing or vertical type.
  • ⁇ ventilator is arranged on the upper part of the engine, which upper part is to be kept cool.
  • the invention is also applicable to engines of the horizontal type, in which case the ventilator must be arranged in such manner that the air by all means is drawn. across the parts to be kept cool.
  • Aventilator com prising a caloric-engine, a fan driven thereby, a perforated frame for supporting said engine, insulating transverse partitions in said frame between said perforations, and distance-pieces for separating the upper part of said engine from the frame.
  • a caloric-engine having a casing provided with openings in its side walls near its top and bottom, a non-conducting transverse partition arranged in said casing near its top between the openings therein, and an insulated cover lior said casing, a supporting-plate or the upper part of said engine having openings therein, distance-pieces disposed between said plate and frame and a fan arranged above said plate and adapted to draw air in between the openings in the plate to cool the engine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

No. 843,398. u PATENTBD PEBL 5, 19o?.
(MOST.
MAGHINE DRIVBN VENTILATOR.
APPLICATION FILED 00T.2, 1905.
.y KM
UNITED STATES PATENT OFFICE,
CARL J OST, OF BOMBAY, INDIA, ASSIGNCR OF TWC-THIRDS TO FREDERICK CLARENCE JENKINS, OF HAMBURG, GERMANY.
MACHINE-DRIVEN VENTILATOR.
Specification of Letters Patent.
Patented Feb. 5, 1907.
v Application filed October 2,1905. Serial Noi 281,020.
To all, whom it may concern.-
Be it known that I, CARL Jos'r, a subject of the King of Hungary, and a resident of Bombay, in British India, have invented certain new and useful Improvements in Machine-Driven Ventilators, of which the following is a specification.
It has for a considerable time been the aim to construct the known ventilators which are driven by caloric-engines in as small dimensions as possible without reducing the eIect, which can only be attained by Vfinding means for increasing the efliciency ot' the machine. In caloric or hot-air engines of this kind the ehciency can be increased by keeping the cooling part of the cylinder containing the air as cold as possible.
According to the present invention this object is attained by arranging the ventilator in such a manner that a great part of the air set in motion by the ventilator is Jforced against the cooling-faces. For this reason the fan or ventilator is brought close to the said faces, and the foundation-plate carrying the upper part of the aircylinder and t-he working cylinder is arranged at a distance above the lower part exposed to the gases of combustion, so as to allow air to enter the space created thereby. The foundation-plate, moreover, is provided with openings, thus enabling the ventilator to draw the air from the said space below the foundation-plate up through the latter, in between the cooling-ribs, and against the outside of the upper part of the cylinder. By these means the last-named part of the cylinder is kept very cool, thus increasing the etliciency or' the machine to a great extent.
In the accompanying drawings a machine of this class is shown.
Figure l shows the machine in a vertical section. Fig. 2 is a side elevation of the upper part of the air-cylinder, and Fig. 3 is a plan of the same.
The foundation-plate carrying the upper part a of the air-cylinder and the working cylinder b is connected to the lower part of the machine or with the trame d by means of' bolts e, which are surrounded by distancepieces f, made of a heat-insulating material, which pieces hold the plate c at a distance from the lower part of the machine, thus creating a space within which the air can freely circulate. The plate c is provided with openings g, which allow the air to pass upward in a direction shown by the arrows by the aid of the varies 71,. IIereby the air asses the cooling-ribs k and also the outer iiace of the upper part a, of the cylinder. The ian is brought close to the plate c in a suitable height 'for this purpose. The part a is thus kept at a very low temperature. In order to keep the heat created in the lower partei the machine oill the upper part as much as possible, there is a layer or board m, of insulating material,attached to the casing d, in which, above as well as below the said board m, there is a number of air-outlet holes o. Also the ceiling p of the frame or casing may be covered with boards q and r, ol insulating material, for the purpose of further preventing heat from passing to the cylinder part a.
The caloric-engine shown in the drawings is of the upright standing or vertical type. The
` ventilator is arranged on the upper part of the engine, which upper part is to be kept cool. The invention, however, is also applicable to engines of the horizontal type, in which case the ventilator must be arranged in such manner that the air by all means is drawn. across the parts to be kept cool.
What I claim, and desire to secure by Letters Patent, is
1. Aventilator com prising a caloric-engine, a fan driven thereby, a perforated frame for supporting said engine, insulating transverse partitions in said frame between said perforations, and distance-pieces for separating the upper part of said engine from the frame.
2. In a ventilator', the combination ol a caloric-engine having a casing provided with openings in its side walls near its top and bottom, a non-conducting transverse partition arranged in said casing near its top between the openings therein, and an insulated cover lior said casing, a supporting-plate or the upper part of said engine having openings therein, distance-pieces disposed between said plate and frame and a fan arranged above said plate and adapted to draw air in between the openings in the plate to cool the engine.
CARL JOST.
Witnesses:
I-IERM. SACK, RUDOLPH FRICKE.
IOO
US28102005A 1905-10-02 1905-10-02 Machine-driven ventilator. Expired - Lifetime US843398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US28102005A US843398A (en) 1905-10-02 1905-10-02 Machine-driven ventilator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28102005A US843398A (en) 1905-10-02 1905-10-02 Machine-driven ventilator.

Publications (1)

Publication Number Publication Date
US843398A true US843398A (en) 1907-02-05

Family

ID=2911865

Family Applications (1)

Application Number Title Priority Date Filing Date
US28102005A Expired - Lifetime US843398A (en) 1905-10-02 1905-10-02 Machine-driven ventilator.

Country Status (1)

Country Link
US (1) US843398A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784548A (en) * 1955-08-11 1957-03-12 Joseph F Fiala Hot air engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784548A (en) * 1955-08-11 1957-03-12 Joseph F Fiala Hot air engines

Similar Documents

Publication Publication Date Title
US7492050B2 (en) Cooling system for a portable generator
JP2014134183A (en) Ventilation apparatus for engine room
US2178176A (en) Air conditioner
US843398A (en) Machine-driven ventilator.
US3601117A (en) Counterflow fireplace
KR20120089503A (en) ventilation structure of purifier room on ship
US4182303A (en) Stacked indirect air heater with single path airflow
US1850466A (en) Portable furnace
JP5897402B2 (en) Electronic equipment housing structure
US1089728A (en) Heating apparatus.
CN208062622U (en) A kind of heat dissipation type distribution box and controller switching equipment
US1114404A (en) Electric heater and humidifier.
US467145A (en) Air-heating apparatus
US751650A (en) jewett
US786300A (en) Gas-heater.
US773245A (en) Cooling motors.
JP6341742B2 (en) Power generator
US704051A (en) Stove.
US617432A (en) Hot-air blower-furnace
US961437A (en) Cooking and heating apparatus.
US592211A (en) Apparatus for ventilating
US1076209A (en) Hot-air furnace.
US471575A (en) Ventilating-grate
US464241A (en) Furnace
US782735A (en) Gas-heater.