US61820A - Vtwillation - Google Patents

Vtwillation Download PDF

Info

Publication number
US61820A
US61820A US61820DA US61820A US 61820 A US61820 A US 61820A US 61820D A US61820D A US 61820DA US 61820 A US61820 A US 61820A
Authority
US
United States
Prior art keywords
flue
ventilator
air
vtwillation
space
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
Publication date
Application granted granted Critical
Publication of US61820A publication Critical patent/US61820A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/02Roof ventilation

Definitions

  • Mylinvention -consists in the employmentyfor thepurpose of changing the air in an enclosed'space, of one single conduit, -located within andsurrounded by another of considerably greater cross-section, when anopcning is made from the internal conduit through the external one and into the space to be ventilated, preferably at or toward the upper part thereof, and when an opening ⁇ is niade fromwthe exterior conduit'into said space, preferably ator toward the bottom thereof, both of the conduits opening into the external atmosphere, the outer one in such a manner as to receive the air currents from any point of the compass.
  • FIG. lof the drawing shows in elevation 'a ventilator embodying my invention
  • FIG. 1 illustrates the same in vertical section.
  • the ventilator is made from two'single conduits or lues, a being the inner flue, and b being the outer llue containing and surroundingl the inner fluo.
  • the inner 'flue isv preferably made to extend, at its top, beyond the outer flue, as seen in the drawing, and it is also preferably covered by a roof ⁇ or protector, c, to prevent the outgoing current from being disturbed by wind currents.
  • the outer flue is preferably hooded or protcted, as seen at d, the form of hood being such as to prevent .the direct ingress of wind currents, while allowing free ingress'of air through the outer flue to take the place of the heated or vitiated air escaping through the inner flue.
  • Openings, c are made from the inner tlue,'through the outer flue, into the enclosed spaces to be ventilated, these being preferably abovcthe openngsj; from the outer uc into said spaces, the former being located in rooms near the ceiling, and the latter near the floor.
  • I claima ventilator made of two separate lues, one 4located within and surrounded by the other, when each Hue is provided with independent openings into the enclosed space which is to be ventilated, and is otherwise constructed and arranged substantially as described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Building Environments (AREA)

Description

Mylinvention -consists in the employmentyfor thepurpose of changing the air in an enclosed'space, of one single conduit, -located within andsurrounded by another of considerably greater cross-section, when anopcning is made from the internal conduit through the external one and into the space to be ventilated, preferably at or toward the upper part thereof, and when an opening `is niade fromwthe exterior conduit'into said space, preferably ator toward the bottom thereof, both of the conduits opening into the external atmosphere, the outer one in such a manner as to receive the air currents from any point of the compass.
Figure lof the drawing shows in elevation 'a ventilator embodying my invention; and
Figure 2 illustrates the same in vertical section.
The ventilator is made from two'single conduits or lues, a being the inner flue, and b being the outer llue containing and surroundingl the inner fluo. 0 `The inner 'flue isv preferably made to extend, at its top, beyond the outer flue, as seen in the drawing, and it is also preferably covered by a roof` or protector, c, to prevent the outgoing current from being disturbed by wind currents. The outer flue is preferably hooded or protcted, as seen at d, the form of hood being such as to prevent .the direct ingress of wind currents, while allowing free ingress'of air through the outer flue to take the place of the heated or vitiated air escaping through the inner flue. Openings, c, are made from the inner tlue,'through the outer flue, into the enclosed spaces to be ventilated, these being preferably abovcthe openngsj; from the outer uc into said spaces, the former being located in rooms near the ceiling, and the latter near the floor.
This construction of one single iluewithin the other chcapens the application of a Ventilating system to enclosed spaces, as it costs no more'todnser't in or attachv to the walls of such spaces the compound Hue than it does a Single ingress or egress luc. Moreover, in many cases-the additional stiffness attainable with a small amount of material in the double construction is a matter of' great convenience in applying my ventilator to buildings. In caseswhere the inner flue is made of sheet zmetal, considerable ofthe caloric passing outward through the inner ilue is communicated to the incoming current descending through the outer tine and in contact With the material of Ythe inner Hue, and thus a portion of thenheat passing oil' with the vitiated air is saved and returned to the .apartment from which it was escaping. Onthe drawing, the direction of the Ventilating currents obtaining in the use of my-compound ventilator are clearly shown by the arrows marked thereon.
I claima ventilator made of two separate lues, one 4located within and surrounded by the other, when each Hue is provided with independent openings into the enclosed space which is to be ventilated, and is otherwise constructed and arranged substantially as described.
US61820D Vtwillation Expired - Lifetime US61820A (en)

Publications (1)

Publication Number Publication Date
US61820A true US61820A (en) 1867-02-05

Family

ID=2131357

Family Applications (1)

Application Number Title Priority Date Filing Date
US61820D Expired - Lifetime US61820A (en) Vtwillation

Country Status (1)

Country Link
US (1) US61820A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998006982A1 (en) * 1996-08-14 1998-02-19 Gibson Gary L Air exchange apparatus and method
US5934993A (en) * 1996-05-10 1999-08-10 Maruyama; Noboru Aeration structure in buildings
US20120329380A1 (en) * 2011-06-24 2012-12-27 Tai Chang-Hsien Ventilation System with Controllable Air Input and Output
WO2014165835A1 (en) * 2013-04-05 2014-10-09 TEOH, Elaine, P. Coaxial ventilator
EP2942576A1 (en) * 2014-04-04 2015-11-11 Siang Teik Teoh Coaxial ventilator
US20160102876A1 (en) * 2014-04-04 2016-04-14 Siang Teik Teoh Coaxial ventilator
AU2015202537B2 (en) * 2013-04-05 2017-08-17 Siang Teik Teoh Coaxial ventilator

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934993A (en) * 1996-05-10 1999-08-10 Maruyama; Noboru Aeration structure in buildings
US5722483A (en) * 1996-08-14 1998-03-03 Gibson; Gary L. Air exchange apparatus and method
WO1998006982A1 (en) * 1996-08-14 1998-02-19 Gibson Gary L Air exchange apparatus and method
US9086222B2 (en) * 2011-06-24 2015-07-21 National Pingtung University Of Science And Technology Ventilation system with controllable air input and output
US20120329380A1 (en) * 2011-06-24 2012-12-27 Tai Chang-Hsien Ventilation System with Controllable Air Input and Output
US20150292761A1 (en) * 2013-04-05 2015-10-15 Elaine Teoh Coaxial ventilator
WO2014165835A1 (en) * 2013-04-05 2014-10-09 TEOH, Elaine, P. Coaxial ventilator
US20160348928A1 (en) * 2013-04-05 2016-12-01 Siang Teik Teoh Coaxial Ventilator
AU2015202537B2 (en) * 2013-04-05 2017-08-17 Siang Teik Teoh Coaxial ventilator
US9739495B2 (en) * 2013-04-05 2017-08-22 Siang Teik Teoh Coaxial ventilator
US9890964B2 (en) * 2013-04-05 2018-02-13 Siang Teik Teoh Coaxial ventilator
US10436465B2 (en) 2013-04-05 2019-10-08 Siang Teik Teoh Coaxial ventilator
EP2942576A1 (en) * 2014-04-04 2015-11-11 Siang Teik Teoh Coaxial ventilator
US20160102876A1 (en) * 2014-04-04 2016-04-14 Siang Teik Teoh Coaxial ventilator
US9739493B2 (en) * 2014-04-04 2017-08-22 Siang Teik Teoh Coaxial ventilator

Similar Documents

Publication Publication Date Title
US1086031A (en) Ventilated wall structure.
US61820A (en) Vtwillation
US2852109A (en) Building construction
NO116984B (en)
US1575056A (en) Chimney
US52527A (en) Ventilator
US5664A (en) Construction oe factory chimneys
US128502A (en) Improvement in ventilators for buildings
US271058A (en) Cornice
US52528A (en) Improved system of ventilating houses
US299387A (en) Geoegb hayes
JPH0510450B2 (en)
US89075A (en) Improvement in chimneys
US64293A (en) And william ennis
US90976A (en) Henry weiite
USRE5001E (en) Improvement in heating and ventilating buildings
US203651A (en) Improvement in ice-houses
US54307A (en) Improvement in tile-kilns
US268822A (en) Yentilation
US2018997A (en) Ventilation of houses
US183300A (en) Improvement in combined chimney top and ventilator
US78894A (en) Appaeatus
US1287572A (en) Workshop-ventilator.
US180868A (en) Improvement in apparatus for ventilating buildings
US362116A (en) Heating and ventilating buildings