WO2018100766A1 - Composant de système de ventilation et ventilateur - Google Patents

Composant de système de ventilation et ventilateur Download PDF

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Publication number
WO2018100766A1
WO2018100766A1 PCT/JP2017/017919 JP2017017919W WO2018100766A1 WO 2018100766 A1 WO2018100766 A1 WO 2018100766A1 JP 2017017919 W JP2017017919 W JP 2017017919W WO 2018100766 A1 WO2018100766 A1 WO 2018100766A1
Authority
WO
WIPO (PCT)
Prior art keywords
air volume
flange
ventilation
ventilation system
volume adjusting
Prior art date
Application number
PCT/JP2017/017919
Other languages
English (en)
Japanese (ja)
Inventor
大輔 永▲崎▼
矢部　大輔
高瀬　毅
雄大 小崎
友祐 澤野
昭裕 櫛原
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN201780068926.6A priority Critical patent/CN109996996B/zh
Priority to JP2018553642A priority patent/JP6594568B2/ja
Priority to TW106141343A priority patent/TWI632331B/zh
Publication of WO2018100766A1 publication Critical patent/WO2018100766A1/fr

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Classifications

    • 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation

Definitions

  • the present invention relates to a ventilation system member having an air volume adjustment function and a ventilation fan including the ventilation system member.
  • the ventilation system member provided in the ventilation fan installed in the ventilation path for supplying or exhausting air has good workability and design, can be thinned with a small number of parts. Some have an air volume adjustment function.
  • a portion that cannot be completely closed when the air volume adjusting member is closed is blocked with a baffle plate that is integrally formed with the flange.
  • the present invention has been made in view of the above, and it is possible to close the opening end when the air volume adjusting member is used, while suppressing a decrease in the opening area of the opening end when the air volume adjusting member is not attached, It is an object of the present invention to obtain a ventilation system member to which common parts can be applied regardless of whether or not an air volume adjusting member is attached.
  • the present invention is a ventilation system member installed in a ventilation path, and has a cylindrical connecting tube portion and a diameter increasing direction from one end portion of the connecting tube portion.
  • the present invention moves between a first position where the open end is slid by sliding on the guide rail and a second position where the open end is closed, and forms a circle when placed in the second position.
  • a pair of semicircular air volume adjusting members are examples of the present invention.
  • the opening end when the air volume adjusting member is used, the opening end can be closed, but when the air volume adjusting member is not attached, the reduction of the opening area of the opening end is suppressed, and depending on whether or not the air volume adjusting member is attached. Therefore, there is an effect that a ventilation system member to which common parts can be applied can be obtained.
  • Sectional drawing which showed the attachment state of the ventilation terminal which concerns on embodiment of this invention
  • the expansion perspective view of the ventilation terminal concerning an embodiment
  • the rear view of the grill member of the ventilation terminal concerning an embodiment Sectional drawing of the grill member of the ventilation terminal which concerns on embodiment Detailed sectional view showing the hook structure of the flange portion of the ventilation terminal according to the embodiment and the hook of the protrusion provided inside the grill member
  • the front view which omits a grill member and shows the state which the air volume adjustment member of the ventilation terminal which concerns on embodiment has obstruct
  • FIG. 1 is a cross-sectional view showing an attached state of a ventilation terminal according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of the ventilation terminal according to the embodiment.
  • the ventilation terminal device 1 that is a ventilation system member according to the embodiment is attached to a terminal portion on the indoor side of a duct 7 that constitutes a ventilation path for supplying or exhausting air.
  • the mounting position in the room is a ceiling surface, a wall surface, or a floor surface.
  • the ventilation terminal 1 includes a resin flange member 4 and a resin grill member 5 that covers the front surface of the flange member 4.
  • the grill member 5 is detachably mounted on the front surface of the flange member 4.
  • the flange member 4 includes a connecting tube portion 2 that is open and fitted to both ends of the indoor opening of the ventilation path, and a flange portion 3 that extends from one end of the connecting tube portion 2 in a direction away from the central axis of the connecting tube portion 2. And are integrally formed. In the center of the front surface of the flange member 4, an opening end 13 that communicates with the connection cylinder portion 2 is opened.
  • the flange member 4 is temporarily fixed to the duct 7 by the reaction force against the compression of the foam material 6 attached to the outer periphery by fitting the connecting cylinder portion 2 into the duct 7, and the gap between the connecting cylinder portion 2 and the duct 7 is set. It is a closed structure.
  • FIG. 3 is a front view showing a state in which the air volume adjusting member of the ventilation terminal according to the embodiment opens the open end.
  • the grill member 5 is not shown.
  • the flange portion 3 is formed in a square planar shape, and eight arch-like latching structures 9 are formed on the side surfaces forming the four sides, one near the corner portion, and eight on all side surfaces. On the two opposite sides, the intervals between the latching structures 9 along the sides are equal.
  • Each latching structure 9 is formed with an arch-shaped slit 10 so as to be elastically deformable toward the center of the flange portion 3.
  • FIG. 4 is a front view of the grill member attached to the ventilation terminal according to the embodiment.
  • FIG. 5 is a rear view of the grill member of the ventilation terminal according to the embodiment.
  • FIG. 6 is a cross-sectional view of the grill member of the ventilation terminal according to the embodiment, and shows a cross section taken along the line VI-VI in FIG. 5.
  • FIG. 7 is a detailed cross-sectional view showing the hook structure of the flange portion of the ventilation terminal according to the embodiment and the hook of the protrusion provided on the inside of the grill member.
  • the grill member 5 has a square planar shape.
  • a ventilation structure having a plurality of inclined blades 11 is formed on the front surface of the grill member 5. As shown in FIGS.
  • FIG. 8 is a front view showing a state where the air volume adjusting member of the ventilation terminal according to the embodiment closes the open end, omitting the grill member.
  • FIG. 9 is a front view in which the grill member and the air volume adjusting member of the ventilation terminal according to the embodiment are omitted.
  • a recess 16 is provided around the open end 13.
  • the open end 13 is provided with a flat plate-shaped guide rail 14 that crosses the flange portion 3 along the diagonal direction.
  • the opening end 13 is provided with a reinforcing rib 15 that crosses along a diagonal direction different from the guide rail 14 and forms a cross-shaped frame structure together with the guide rail 14.
  • the front surfaces of the guide rail 14 and the reinforcing rib 15 are formed on the same plane as the portion corresponding to the bottom of the recess 16 of the flange portion 3.
  • Two semicircular air volume adjusting members 8 are fitted and mounted in the recess 16 on the front surface of the flange portion 3 so as to slide along the guide rail 14 in the diagonal direction of the flange portion 3.
  • the air volume adjusting member 8 has an area that is about half of the area obtained by dividing the concave portion 16 into two equal parts by the reinforcing rib 15.
  • the two air volume adjusting members 8 slide along the guide rail 14 independently between a first position where the opening end 13 is opened and a second position where the opening end 13 is closed. In the embodiment, the first position is near the end of the guide rail 14, and the second position is at the center of the guide rail 14.
  • the air volume adjusting member 8 has semicircular strings facing each other so as to form a circle when arranged at the second position.
  • FIG. 10 is a front view of the air volume adjusting member of the ventilation terminal according to the embodiment.
  • FIG. 11 is a side view of the air volume adjusting member of the ventilation terminal according to the embodiment.
  • FIG. 12 is a cross-sectional view of the air volume adjusting member of the ventilation terminal according to the embodiment.
  • FIG. 12 shows a cross section taken along line XII-XII in FIG.
  • FIG. 13 is a diagram showing an attachment state of the air volume adjusting member of the ventilation terminal according to the embodiment.
  • FIG. 13 shows a cross section taken along line XIII-XIII in FIG.
  • Each air volume adjusting member 8 is attached to the guide rail 14 by the latching sliding portion 17 holding the guide rail 14 and being prevented from coming off by a wide hook 18 having a wide contact area at the tip.
  • the air volume adjusting member 8 is formed with a finger hooking portion 19 so that the air volume adjusting member 8 can be smoothly slid by placing a finger on the finger hanging portion 19 when adjusting the air volume.
  • the front surface of the reinforcing rib 15 is formed on the same plane as the flange portion 3, when the air volume adjusting member 8 closes the opening end 13, the air volume adjusting members 8 can be closely adhered to each other.
  • the reinforcing rib 15 can be made thin, and the hindrance to the blowing performance can be suppressed.
  • a display portion 20 indicating the opening degree of the opening end 13 corresponding to the sliding position of the air volume adjusting member 8 is attached to the edge portion of the concave portion 16 on the front surface of the flange portion 3.
  • each air volume adjusting member 8 is provided with an indicator 21 that matches the display unit 20 so that the opening degree of the opening end 13 matches that of the display unit 20.
  • the display unit 20 is represented by the sum of numerical values indicated by the respective indicators 21 provided in each air volume adjusting member 8.
  • the air volume adjusting member 8 When the air volume adjusting member 8 slides along the side of the flange 3, the air volume adjusting member 8 alone covers the open end 13 even if one side of the flange 3 is 1.8 times the diameter of the open end 13. Cannot be secured. Therefore, it is necessary to provide a flat portion having an area 0.1 times the diameter of the opening end 13 on both sides of the opening end 13. When a flat portion is provided at the open end 13, when the air volume adjusting member 8 is not attached, the flat portion causes a pressure loss and hinders the air blowing performance. Further, in order to secure an area sufficient to cover the opening end 13 with only the air volume adjusting member 8, it is necessary to make one side of the flange portion 3 twice the diameter of the opening end 13, so the size of the flange member 4 is small. There were problems such as an increase in material costs and a loss of design.
  • the ventilation system member according to the embodiment has the guide rail 14 in a state in which one side of the flange portion 3 is 1.8 times the diameter of the opening end 13 and the air volume adjusting member 8 is removed as shown in FIG.
  • the ventilation terminal 1 according to the embodiment can close the opening end 13 when the air volume adjusting member 8 is used, but reduces the opening area of the opening end 13 when the air volume adjusting member 8 is not attached. It is possible to apply common parts regardless of whether or not the air volume adjusting member 8 is mounted.
  • FIG. 14 is a diagram showing a configuration of the ventilation fan according to the embodiment.
  • a ventilation fan 40 is configured by installing the fan 30 inside the connecting cylinder portion 2. That is, the ventilation fan 40 according to the embodiment includes the ventilation terminal 1 and the fan 30 which are ventilation system members.
  • the ventilating fan 40 according to the embodiment is similar to the ventilation terminal 1 according to the embodiment, in the case where the air volume adjusting member 8 can be closed while the air volume adjusting member 8 is used, but the air volume adjusting member 8 is not mounted. A reduction in the opening area of the opening end 13 is suppressed, and common parts can be applied regardless of whether or not the air volume adjusting member 8 is attached.
  • the configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.
  • Ventilation terminal 2 connection cylinder, 3 flange, 4 flange, 5 grill, 6 foam, 7 duct, 8 air flow adjustment, 9 latching structure, 10 slit, 11 blade, 12 protrusion, 13 opening End, 14 guide rails, 15 reinforcing ribs, 16 recesses, 17 latching sliding parts, 18 hooks, 19 finger hanging parts, 20 display parts, 21 indicators, 30 fans, 40 ventilation fans.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)

Abstract

Terminal de ventilation (1) installé dans un conduit comprenant : un élément bride (4) pourvu d'une partie tube de raccordement cylindrique (2), d'une partie bride (3) faisant saillie sous une forme carrée à partir d'une première partie d'extrémité de la partie tube de raccordement (2) dans la direction d'expansion radiale, et d'un rail de guidage (14) traversant, dans la direction diagonale de la partie bride (3), une extrémité d'ouverture (13) disposée sur un premier côté d'extrémité de la partie tube de raccordement (2) ; un élément grille (5) fixé de façon amovible à la surface avant de l'élément bride (4) ; et une paire d'éléments de régulation de volume d'air semi-circulaires (8) coulissant sur le rail de guidage (14) et se déplaçant entre une première position dans laquelle l'extrémité d'ouverture (13) est ouverte et une seconde position dans laquelle l'extrémité d'ouverture (13) est fermée, les éléments de régulation de volume d'air (8) formant un cercle lorsqu'ils sont disposés dans la seconde position.
PCT/JP2017/017919 2016-12-01 2017-05-11 Composant de système de ventilation et ventilateur WO2018100766A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201780068926.6A CN109996996B (zh) 2016-12-01 2017-05-11 换气用系统构件及换气扇
JP2018553642A JP6594568B2 (ja) 2016-12-01 2017-05-11 換気用システム部材及び換気扇
TW106141343A TWI632331B (zh) 2016-12-01 2017-11-28 System components for ventilation and ventilation fans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-234437 2016-12-01
JP2016234437 2016-12-01

Publications (1)

Publication Number Publication Date
WO2018100766A1 true WO2018100766A1 (fr) 2018-06-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/017919 WO2018100766A1 (fr) 2016-12-01 2017-05-11 Composant de système de ventilation et ventilateur

Country Status (4)

Country Link
JP (1) JP6594568B2 (fr)
CN (1) CN109996996B (fr)
TW (1) TWI632331B (fr)
WO (1) WO2018100766A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7442036B2 (ja) 2020-01-15 2024-03-04 パナソニックＩｐマネジメント株式会社 埋込換気扇

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08152186A (ja) * 1994-11-29 1996-06-11 Mitsubishi Electric Corp 通風端末器
JP3044856U (ja) * 1997-06-27 1998-01-16 株式会社大氣社 送風機用風量調整ダンパ
JP2011226703A (ja) * 2010-04-19 2011-11-10 Mitsubishi Electric Corp 自然給気ユニット

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4753362B2 (ja) * 2005-12-27 2011-08-24 日本サーモスタット株式会社 換気装置
JP5322810B2 (ja) * 2009-07-08 2013-10-23 良和 片柳 ガラリ用のフィルター取付具
CN103185014A (zh) * 2011-12-27 2013-07-03 王品芳 带可调风门的风机
CN105890266A (zh) * 2015-01-26 2016-08-24 苏州三星电子有限公司 风冷冰箱及其风门机构
CN204806623U (zh) * 2015-05-28 2015-11-25 楼雪枫 一种新型出风口出风调节结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08152186A (ja) * 1994-11-29 1996-06-11 Mitsubishi Electric Corp 通風端末器
JP3044856U (ja) * 1997-06-27 1998-01-16 株式会社大氣社 送風機用風量調整ダンパ
JP2011226703A (ja) * 2010-04-19 2011-11-10 Mitsubishi Electric Corp 自然給気ユニット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7442036B2 (ja) 2020-01-15 2024-03-04 パナソニックＩｐマネジメント株式会社 埋込換気扇

Also Published As

Publication number Publication date
CN109996996B (zh) 2021-03-09
JPWO2018100766A1 (ja) 2019-03-14
CN109996996A (zh) 2019-07-09
JP6594568B2 (ja) 2019-10-23
TW201821739A (zh) 2018-06-16
TWI632331B (zh) 2018-08-11

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