US20190017276A1 - Ventilation roof - Google Patents

Ventilation roof Download PDF

Info

Publication number
US20190017276A1
US20190017276A1 US16/029,667 US201816029667A US2019017276A1 US 20190017276 A1 US20190017276 A1 US 20190017276A1 US 201816029667 A US201816029667 A US 201816029667A US 2019017276 A1 US2019017276 A1 US 2019017276A1
Authority
US
United States
Prior art keywords
hollow portion
ventilation roof
stop member
air vent
air inlet
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.)
Abandoned
Application number
US16/029,667
Inventor
Ya-Ching CHAN
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.)
Chan Ya Ching
Original Assignee
Ya-Ching CHAN
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 Ya-Ching CHAN filed Critical Ya-Ching CHAN
Publication of US20190017276A1 publication Critical patent/US20190017276A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/04—Air-ducts or air channels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E04D13/174—Ventilation of roof coverings not otherwise provided for on the ridge of the roof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/30—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of metal

Definitions

  • the present invention relates to a ventilation roof which contains a zigzag channel configured to flow airs effectively.
  • a conventional ventilation roof contains two opposite frames 9 (one of the two opposite frames is shown) and mate with a covering plate 910 so that air flows outside and inside a building, wherein a zigzag channel is defined among each of the two opposite frames 9 and multiple stop members 90 .
  • Each frame 9 includes a top sheet 91 , a bottom sheet 92 , an internal fence 93 , and a hollow portion 94 surrounded by the top sheet 91 , the bottom sheet 92 , and the internal sheet 93 .
  • the internal sheet 93 has an air inlet 931 extending from a horizontal direction X
  • the bottom sheet 92 has an air vent 921 defined along the horizontal direction X, wherein the air inlet 931 is higher than the air vent 921 , and the air vent 921 and the air inlet 931 communicate with the hollow portion 94 .
  • the internal fence 93 has multiple recesses 932 configured to retain with each of the multiple stop plates 90 , and the multiple stop members 90 are crisscross arranged downward so that the zigzag channel forms in the hollow portion 94 , and hot air flow discharges out of the air inlet 931 along the zigzag channel.
  • zigzag channel is defined by the air inlet 931 , the air vent 921 , and the multiple stop members 90 , a back pressure of a wind resistance produces because the air vent 921 is defined along the horizontal direction X, thus lowering air ventilation as discharging the hot air flow.
  • the present invention has arisen to mitigate and/or obviate the afore-described disadvantages.
  • the primary aspect of the present invention is to provide a ventilation roof which discharges hot air flow effectively and reduces a back pressure.
  • the at least one frame includes at least one top sheet, at least one bottom sheet, at least one internal fence, and at least one hollow portion surrounded by the at least one top sheet, the at least one bottom sheet, and the at least one internal fence.
  • the at least one top sheet has at least one air vent defined along a vertical direction
  • the at least one internal fence has at least one air inlet extending from a horizontal direction and communicating with the at least one air vent and the at least one hollow portion
  • each of the at least one internal fence has multiple recesses.
  • the multiple stop members are retained in the multiple recesses and are crisscross accommodated in the at least one hollow portion so that at least one zigzag channel forms in the at least one hollow portion.
  • the at least one air vent of the present invention is defined along the vertical direction, so the hot air flow discharges out of the building easily by using a pressure drop of the exterior wind, when guiding the hot air flow in the building.
  • the hot air flow flows upward along the zigzag channel and discharges out of the air vent in the vertical direction so as to overcome the wind resistance. Furthermore, the rainwaters do not flow into the building from the air vent by way of the at least one stop member.
  • FIG. 1 is a cross sectional view of a conventional ventilation roof.
  • FIG. 2 is a perspective view showing the exploded components of a ventilation roof according to a preferred embodiment of the present invention.
  • FIG. 3 is a cross sectional view showing the assembly of the ventilation roof according to the preferred embodiment of the present invention.
  • a ventilation roof 100 is mounted on an opening 110 of a corrugated roofing sheet 100 of a building and mates with a covering plate 200 (such as made of tempered glass) so as to obtain bright lights and heat dissipation.
  • the ventilation roof 100 comprises two opposite frames 1 symmetrically arranged and two stop members 2 accommodated in each of the two opposite frames 1 .
  • Each of the two opposite frames 1 includes a hollow body, a cross section of which is in a rectangle shape, a top sheet 11 , a bottom sheet 12 , an internal fence 13 , and a hollow portion 14 surrounded by the top sheet 11 , the bottom sheet 12 , and the internal fence 13 .
  • the top sheet 11 has an air vent 111 defined along a vertical direction Y and communicating with the hollow portion 14 , and the air vent 111 has a mesh layer formed on a top thereof.
  • the bottom sheet 12 has a water outlet 121 in communication with the hollow portion 14 .
  • each frame 1 has an air inlet 131 extending on a side thereof from a horizontal direction X, and the internal fence 13 has multiple recesses 132 defined thereon, wherein the air vent 111 and the air inlet 131 communicate with the hollow portion 14 , and the recess 132 is configured to retain each of the two stop members 2 .
  • Each stop member 2 is retained ion the recess 132 , and the two stop members are crisscross accommodated in the hollow portion 14 so that a zigzag channel (denoted by an arrow in FIG. 3 ) forms in the hollow portion 14 .
  • Each stop member 2 includes a first segment 21 retained in the recess 132 , a second segment 22 opposite to the first segment 21 , and multiple drainage holes 23 defined between the first segment 21 and the second segment 22 .
  • the two stop members 2 are obliquely and oppositely fixed in the hollow portion 14 and tilt upward along the horizontal direction X, wherein a tilted angle of each stop member 2 is less than 45 degrees.
  • a distal portion 221 of the second segment 22 extends upward along the vertical direction Y, and two second segments 22 of the two stop members 2 are crisscross arranged so as to postpone airs and rainwaters to flow into the building from the air vent 111 and to avoid the rainwaters rushing back to the building from the hollow portion 14 via the air inlet 131 .
  • Each stop member 2 is obliquely fixed in the hollow portion 14 so as to avoid the rainwaters gathering in the building by way of the multiple drainage holes 23 .
  • one of the two stop members 2 proximate to the air inlet 131 is located on the side of the internal fence 13 on which the air inlet 131 is defined, the one stop member 2 is located above the air inlet 131 , and the zigzag channel is a flowing path in which the airs flow along the air inlet 131 , the two stop members 2 , and the air vent 111 .
  • hot air flow in the building flows upward via the opening 110 and enters into the zigzag channel via the air inlet 131 , thereafter the hot air flow discharges out of the air vent 111 along the zigzag channel.
  • the air vent 111 is defined along the vertical direction Y, so a low pressure portion of exterior wind produces in the air vent 111 and does not stop the air vent 111 when the wind flows, thus dissipating the hot air flow out of the building.
  • the conventional ventilation roof contains the channel downward extending to the air vent so that the hot air flow discharges upward, thus causing wind resistance to reduce air ventilation.
  • the air vent 111 of the present invention is defined along the vertical direction Y, so the hot air flow discharges out of the building easily by using a pressure drop of the exterior wind, when guiding the hot air flow in the building.
  • the hot air flow flows upward along the zigzag channel and discharges out of the air vent in the vertical direction so as to overcome the wind resistance. Furthermore, the rainwaters do not flow into the building from the air vent 111 by way of the two stop members 2 .

Abstract

A ventilation roof contains: at least one frame and multiple stop members. The at least one frame includes at least one top sheet, at least one bottom sheet, at least one internal fence, and at least one hollow portion. The at least one top sheet has at least one air vent defined along a vertical direction, one of the at least one internal fence has an air inlet extending from a horizontal direction and communicating with the at least one air vent and the at least one hollow portion, and each of the at least one internal fence has multiple recesses. The multiple stop members are retained in the multiple recesses and are crisscross accommodated in the at least one hollow portion so that at least one zigzag channel forms in the at least one hollow portion.

Description

    FIELD OF THE INVENTION
  • The present invention relates to a ventilation roof which contains a zigzag channel configured to flow airs effectively.
    • BACKGROUND OF THE INVENTION
  • Referring to FIG. 1, a conventional ventilation roof contains two opposite frames 9 (one of the two opposite frames is shown) and mate with a covering plate 910 so that air flows outside and inside a building, wherein a zigzag channel is defined among each of the two opposite frames 9 and multiple stop members 90.
  • Each frame 9 includes a top sheet 91, a bottom sheet 92, an internal fence 93, and a hollow portion 94 surrounded by the top sheet 91, the bottom sheet 92, and the internal sheet 93. The internal sheet 93 has an air inlet 931 extending from a horizontal direction X, and the bottom sheet 92 has an air vent 921 defined along the horizontal direction X, wherein the air inlet 931 is higher than the air vent 921, and the air vent 921 and the air inlet 931 communicate with the hollow portion 94. The internal fence 93 has multiple recesses 932 configured to retain with each of the multiple stop plates 90, and the multiple stop members 90 are crisscross arranged downward so that the zigzag channel forms in the hollow portion 94, and hot air flow discharges out of the air inlet 931 along the zigzag channel.
  • Although the zigzag channel is defined by the air inlet 931, the air vent 921, and the multiple stop members 90, a back pressure of a wind resistance produces because the air vent 921 is defined along the horizontal direction X, thus lowering air ventilation as discharging the hot air flow.
  • The present invention has arisen to mitigate and/or obviate the afore-described disadvantages.
    • SUMMARY OF THE INVENTION
  • The primary aspect of the present invention is to provide a ventilation roof which discharges hot air flow effectively and reduces a back pressure.
  • To obtain above-mentioned aspects, a ventilation roof provided by the present invention comprises: at least one frame and multiple stop members.
  • The at least one frame includes at least one top sheet, at least one bottom sheet, at least one internal fence, and at least one hollow portion surrounded by the at least one top sheet, the at least one bottom sheet, and the at least one internal fence. The at least one top sheet has at least one air vent defined along a vertical direction, the at least one internal fence has at least one air inlet extending from a horizontal direction and communicating with the at least one air vent and the at least one hollow portion, and each of the at least one internal fence has multiple recesses.
  • The multiple stop members are retained in the multiple recesses and are crisscross accommodated in the at least one hollow portion so that at least one zigzag channel forms in the at least one hollow portion.
  • The at least one air vent of the present invention is defined along the vertical direction, so the hot air flow discharges out of the building easily by using a pressure drop of the exterior wind, when guiding the hot air flow in the building.
  • The hot air flow flows upward along the zigzag channel and discharges out of the air vent in the vertical direction so as to overcome the wind resistance. Furthermore, the rainwaters do not flow into the building from the air vent by way of the at least one stop member.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a cross sectional view of a conventional ventilation roof.
  • FIG. 2 is a perspective view showing the exploded components of a ventilation roof according to a preferred embodiment of the present invention.
  • FIG. 3 is a cross sectional view showing the assembly of the ventilation roof according to the preferred embodiment of the present invention.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • With reference to FIGS. 2 and 3, a ventilation roof 100 according to a preferred embodiment of the present invention is mounted on an opening 110 of a corrugated roofing sheet 100 of a building and mates with a covering plate 200 (such as made of tempered glass) so as to obtain bright lights and heat dissipation. In this embodiment, the ventilation roof 100 comprises two opposite frames 1 symmetrically arranged and two stop members 2 accommodated in each of the two opposite frames 1.
  • Each of the two opposite frames 1 includes a hollow body, a cross section of which is in a rectangle shape, a top sheet 11, a bottom sheet 12, an internal fence 13, and a hollow portion 14 surrounded by the top sheet 11, the bottom sheet 12, and the internal fence 13.
  • The top sheet 11 has an air vent 111 defined along a vertical direction Y and communicating with the hollow portion 14, and the air vent 111 has a mesh layer formed on a top thereof.
  • The bottom sheet 12 has a water outlet 121 in communication with the hollow portion 14.
  • The internal fence 13 of each frame 1 has an air inlet 131 extending on a side thereof from a horizontal direction X, and the internal fence 13 has multiple recesses 132 defined thereon, wherein the air vent 111 and the air inlet 131 communicate with the hollow portion 14, and the recess 132 is configured to retain each of the two stop members 2.
  • Each stop member 2 is retained ion the recess 132, and the two stop members are crisscross accommodated in the hollow portion 14 so that a zigzag channel (denoted by an arrow in FIG. 3) forms in the hollow portion 14.
  • Each stop member 2 includes a first segment 21 retained in the recess 132, a second segment 22 opposite to the first segment 21, and multiple drainage holes 23 defined between the first segment 21 and the second segment 22. In this embodiment, the two stop members 2 are obliquely and oppositely fixed in the hollow portion 14 and tilt upward along the horizontal direction X, wherein a tilted angle of each stop member 2 is less than 45 degrees. A distal portion 221 of the second segment 22 extends upward along the vertical direction Y, and two second segments 22 of the two stop members 2 are crisscross arranged so as to postpone airs and rainwaters to flow into the building from the air vent 111 and to avoid the rainwaters rushing back to the building from the hollow portion 14 via the air inlet 131. Each stop member 2 is obliquely fixed in the hollow portion 14 so as to avoid the rainwaters gathering in the building by way of the multiple drainage holes 23.
  • In this embodiment, one of the two stop members 2 proximate to the air inlet 131 is located on the side of the internal fence 13 on which the air inlet 131 is defined, the one stop member 2 is located above the air inlet 131, and the zigzag channel is a flowing path in which the airs flow along the air inlet 131, the two stop members 2, and the air vent 111.
  • In assembly, hot air flow in the building flows upward via the opening 110 and enters into the zigzag channel via the air inlet 131, thereafter the hot air flow discharges out of the air vent 111 along the zigzag channel. The air vent 111 is defined along the vertical direction Y, so a low pressure portion of exterior wind produces in the air vent 111 and does not stop the air vent 111 when the wind flows, thus dissipating the hot air flow out of the building.
  • The conventional ventilation roof contains the channel downward extending to the air vent so that the hot air flow discharges upward, thus causing wind resistance to reduce air ventilation.
  • The air vent 111 of the present invention is defined along the vertical direction Y, so the hot air flow discharges out of the building easily by using a pressure drop of the exterior wind, when guiding the hot air flow in the building.
  • The hot air flow flows upward along the zigzag channel and discharges out of the air vent in the vertical direction so as to overcome the wind resistance. Furthermore, the rainwaters do not flow into the building from the air vent 111 by way of the two stop members 2.
  • While the preferred embodiments of the invention have been set forth for the purpose of disclosure, modifications of the disclosed embodiments of the invention as well as other embodiments thereof may occur to those skilled in the art. Accordingly, the appended claims are intended to cover all embodiments which do not depart from the spirit and scope of the invention.

Claims (8)

What is claimed is:
1. A ventilation roof comprising:
at least one frame including at least one top sheet, at least one bottom sheet, at least one internal fence, and at least one hollow portion surrounded by the at least one top sheet, the at least one bottom sheet, and the at least one internal fence, wherein the at least one top sheet has at least one air vent defined along a vertical direction, the at least one internal fence has at least one air inlet extending from a horizontal direction and communicating with the at least one air vent and the at least one hollow portion, and each of the at least one internal fence has multiple recesses; and
multiple stop members retained in the multiple recesses, extending upward, and crisscross accommodated in the at least one hollow portion so that at least one zigzag channel forms in the at least one hollow portion.
2. The ventilation roof as claimed in claim 1, wherein each of the at least one stop member includes a first segment retained in each of the multiple recesses, and each stop member includes a second segment opposite to the first segment, wherein each stop member is obliquely and oppositely fixed in each of the at least one hollow portion and tilts upward along a horizontal direction, and a tilted angle of each stop member is less than 45 degrees.
3. The ventilation roof as claimed in claim 2, wherein a distal portion of the second segment extends upward along the vertical direction.
4. The ventilation roof as claimed in claim 1, wherein two second segments of two adjacent stop members are crisscross arranged.
5. The ventilation roof as claimed in claim 1, wherein one of the at least one stop member proximate to each of the at least one air inlet is located on a side of each internal fence on which each air inlet is defined.
6. The ventilation roof as claimed in claim 1, wherein each of the at least one zigzag channel is a flowing path in which airs flow along the air inlet, each of the at least one two stop member, and each of the at least one air vent.
7. The ventilation roof as claimed in claim 1, wherein each of the at least one stop member includes multiple drainage holes.
8. The ventilation roof as claimed in claim 1, wherein each of the at least one bottom sheet has a water outlet in communication with each of the at least one hollow portion.
US16/029,667 2017-07-11 2018-07-09 Ventilation roof Abandoned US20190017276A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW106123238 2017-07-11
TW106123238 2017-07-11

Publications (1)

Publication Number Publication Date
US20190017276A1 true US20190017276A1 (en) 2019-01-17

Family

ID=64998710

Family Applications (2)

Application Number Title Priority Date Filing Date
US16/022,648 Abandoned US20190017275A1 (en) 2017-07-11 2018-06-28 Structure of a ventilated roof
US16/029,667 Abandoned US20190017276A1 (en) 2017-07-11 2018-07-09 Ventilation roof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US16/022,648 Abandoned US20190017275A1 (en) 2017-07-11 2018-06-28 Structure of a ventilated roof

Country Status (5)

Country Link
US (2) US20190017275A1 (en)
CN (4) CN109235792A (en)
AU (1) AU2018203634A1 (en)
PH (1) PH12018000186A1 (en)
TW (1) TWI677656B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190249889A1 (en) * 2018-02-14 2019-08-15 Ya-Ching CHAN Ventilation device
CN111594970A (en) * 2020-05-22 2020-08-28 广东启源建筑工程设计院有限公司 Indoor ventilation circulation system of green building

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018203634A1 (en) * 2017-07-11 2019-01-31 Ya-Ching Chan Improved Structure of a Ventilated Roof
TWI723550B (en) * 2019-09-20 2021-04-01 詹雅菁 Combined ventilation device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007683A (en) * 1932-10-20 1935-07-09 James Mfg Co Wall construction of a feed storage mechanism
US6190251B1 (en) * 1998-08-11 2001-02-20 Tai Up Park Ventilator for easy assembly and improved exhaust of indoor air
US20070256372A1 (en) * 2006-05-05 2007-11-08 Bluegrass Products, Llc Component gable vent
US7694467B2 (en) * 2008-01-15 2010-04-13 Chin-Yi Lin Roof ventilation assembly
US20120073239A1 (en) * 2010-09-23 2012-03-29 Haines Jacob L Flexible-Based Roof Vent for Metal Roofing
US20150060011A1 (en) * 2013-09-03 2015-03-05 Ya-Ching CHAN Heat dissipating structure for an iron-sheet house
US20160040898A1 (en) * 2014-08-08 2016-02-11 Ventive Limited Cowl for a ventilation system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050489A (en) * 1990-06-15 1991-09-24 Mankowski John P Roof ventilator
JP2883485B2 (en) * 1991-12-24 1999-04-19 積水化学工業株式会社 Eave structure of flat roof
US8333639B2 (en) * 2004-08-10 2012-12-18 Collister Kenneth F Ridge vent with biocidal source
JP2010084415A (en) * 2008-09-30 2010-04-15 Tookoo:Kk Method and structure for mounting ventilation ridge
US8322088B2 (en) * 2009-11-04 2012-12-04 Huang Daniel C L Ventilated roofing structure
CN201550393U (en) * 2009-11-09 2010-08-11 中国北车股份有限公司大连电力牵引研发中心 Ventilation device
US8362637B2 (en) * 2010-12-14 2013-01-29 Percy Kawas Method and apparatus for wind energy system
CN103582384A (en) * 2012-07-25 2014-02-12 天津市中宝空调设备有限公司 Ventilating pipe
CN103635067B (en) * 2013-10-31 2015-12-30 北京广利核系统工程有限公司 A kind of air channel structure of IPX6 grade rack
CN204113058U (en) * 2014-08-01 2015-01-21 海鸿电气有限公司 A kind of new waterproof ventilation shutter
CA2879035A1 (en) * 2015-01-22 2016-07-22 Canplas Industries Ltd. Upwardly venting ridge vent and method of using same
TWI611082B (en) * 2015-07-03 2018-01-11 呈和有限公司 Ventilating cover
TWM509829U (en) * 2015-07-03 2015-10-01 Chen Ho Co Ltd Ventilation hood
TWM529723U (en) * 2016-06-14 2016-10-01 Ya-Ching Chan Ventilation structure for roof
US10094117B2 (en) * 2016-08-26 2018-10-09 Daniel Huang Ventilation roof
TWM538058U (en) * 2016-09-12 2017-03-11 Polo Enterprises Ltd Rooftop ventilator
TWM544538U (en) * 2016-12-30 2017-07-01 Fradox Co Ltd Skylight-type building heat dissipation device
AU2018203634A1 (en) * 2017-07-11 2019-01-31 Ya-Ching Chan Improved Structure of a Ventilated Roof
CN207211459U (en) * 2017-09-20 2018-04-10 广州市第四装修有限公司 A kind of indoor ventilation system of building curtain wall

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007683A (en) * 1932-10-20 1935-07-09 James Mfg Co Wall construction of a feed storage mechanism
US6190251B1 (en) * 1998-08-11 2001-02-20 Tai Up Park Ventilator for easy assembly and improved exhaust of indoor air
US20070256372A1 (en) * 2006-05-05 2007-11-08 Bluegrass Products, Llc Component gable vent
US7694467B2 (en) * 2008-01-15 2010-04-13 Chin-Yi Lin Roof ventilation assembly
US20120073239A1 (en) * 2010-09-23 2012-03-29 Haines Jacob L Flexible-Based Roof Vent for Metal Roofing
US20150060011A1 (en) * 2013-09-03 2015-03-05 Ya-Ching CHAN Heat dissipating structure for an iron-sheet house
US20160040898A1 (en) * 2014-08-08 2016-02-11 Ventive Limited Cowl for a ventilation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190249889A1 (en) * 2018-02-14 2019-08-15 Ya-Ching CHAN Ventilation device
CN111594970A (en) * 2020-05-22 2020-08-28 广东启源建筑工程设计院有限公司 Indoor ventilation circulation system of green building

Also Published As

Publication number Publication date
TW201908664A (en) 2019-03-01
TWI677656B (en) 2019-11-21
CN109235792A (en) 2019-01-18
PH12018000186A1 (en) 2019-03-04
CN109235835A (en) 2019-01-18
AU2018203634A1 (en) 2019-01-31
CN208650470U (en) 2019-03-26
CN208777585U (en) 2019-04-23
US20190017275A1 (en) 2019-01-17

Similar Documents

Publication Publication Date Title
US20190017276A1 (en) Ventilation roof
WO2011067929A1 (en) Radiation unit of electronic device and electronic device using same
US20190249889A1 (en) Ventilation device
US9157630B2 (en) Ventilation device
EP2518418B1 (en) Fan convector
CN111819400A (en) Unpowered ventilation part
JP7265090B2 (en) ventilation assembly
CN102647883A (en) Wind guide cover
US20230228092A1 (en) Off-ridge roof ventilation device
TWM565226U (en) Building ventilation device
US10126013B2 (en) Heat exchange unit and air-conditioning apparatus
TWI637132B (en) Building ventilation cooling structure
EP2762653B1 (en) Roof window set with an air outlet
CN208282286U (en) The outdoor unit of air-conditioning device
KR101812699B1 (en) Window Unit Comprising Ventilating Opening
JP5515801B2 (en) External wall terminal ventilation opening
ES2234244T3 (en) BREATHER FOR PENTHOUSES.
KR200444575Y1 (en) Gallery window
WO2020118968A1 (en) Ceiling machine
RU2375645C2 (en) Air feeding device
CN219386903U (en) Ventilating skylight with micro-resistance S-shaped channel
CN210463298U (en) Face frame of window type air conditioner and window type air conditioner
CN215761361U (en) Rainproof ventilation shutter and shutter blade
TWI746314B (en) Roof exhaust radiator
CN211233121U (en) Air conditioner outdoor unit electric control box heat dissipation air duct structure

Legal Events

Date Code Title Description
STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

STPP Information on status: patent application and granting procedure in general

Free format text: FINAL REJECTION MAILED

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION