JPH06307067A - Exhaust duct - Google Patents
Exhaust ductInfo
- Publication number
- JPH06307067A JPH06307067A JP5093420A JP9342093A JPH06307067A JP H06307067 A JPH06307067 A JP H06307067A JP 5093420 A JP5093420 A JP 5093420A JP 9342093 A JP9342093 A JP 9342093A JP H06307067 A JPH06307067 A JP H06307067A
- Authority
- JP
- Japan
- Prior art keywords
- duct
- exhaust
- dust
- exhaust duct
- water
- 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.)
- Pending
Links
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、例えば、屋内の駐車
場に配設される排気ダクトに関し、特に、駐車場内で発
生する塵埃を除去する機能を備えた排気ダクトに関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, an exhaust duct arranged in an indoor parking lot, and more particularly to an exhaust duct having a function of removing dust generated in the parking lot.
【０００２】[0002]
【従来の技術】屋内の駐車場に配設される排気ダクト
は、駐車場内で発生する塵埃を駐車場の外部に排気する
ものである。駐車場で発生する塵埃には車両が排気する
排気ガス等の有害な物質が含まれており、駐車場外部に
排気する際にはこれらの有害物質をフィルタ等で除去し
てから外部に排気することが望まれている。2. Description of the Related Art An exhaust duct provided in an indoor parking lot discharges dust generated in the parking lot to the outside of the parking lot. The dust generated in the parking lot contains harmful substances such as exhaust gas exhausted from the vehicle.When exhausting to the outside of the parking lot, these harmful substances are removed with a filter etc. and then exhausted to the outside. Is desired.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、塵埃を
フィルタで除去する場合、塵埃によりフィルタが目詰ま
りするのを防止するため定期的に清掃若しくは交換する
必要がありその作業が繁雑である。さらには、排気効率
を維持するためにダクト内を常に清浄に保つ必要がある
が、複雑に配設されたダクト内の清掃は、ダクトが配設
された状態で行なうのは困難であるため、ダクトを一旦
取外して解体した後、個々にその内部を清掃し復帰させ
なければならず、その作業に多大な労力と時間を要する
という問題があった。However, when removing dust with a filter, it is necessary to regularly clean or replace the filter in order to prevent the filter from being clogged with dust, and the operation is complicated. Furthermore, in order to maintain the exhaust efficiency, it is necessary to keep the inside of the duct clean at all times, but it is difficult to clean the inside of a complicatedly arranged duct in a state where the duct is arranged. After the duct was once removed and dismantled, the inside of the duct had to be individually cleaned and restored, which required a great deal of labor and time.
【０００４】そこで、この発明はかかる従来の問題点を
解消すべくなされたもので、ダクト内を通過する空気か
ら塵埃を除去して、ダクト内に配設されるフィルタの清
掃・交換頻度を低減させるようにし、さらには、ダクト
内面を常に清浄に保ち塵埃がダクト内面に付着して排気
効率を低減させるのを防ぐとともに、繁雑なダクト内の
清掃作業を省力化することを目的とする。Therefore, the present invention has been made to solve the above-mentioned conventional problems, and removes dust from the air passing through the duct to reduce the frequency of cleaning / replacement of the filter arranged in the duct. Further, it is an object of the present invention to keep the inner surface of the duct always clean, prevent dust from adhering to the inner surface of the duct to reduce exhaust efficiency, and save labor in the complicated cleaning of the duct.
【０００５】[0005]
【課題を解決するための手段】この発明は上記の目的を
達成すべく成されたものであり、駐車場で発生する塵埃
を駐車場外部に排出する排気ダクトにおいて、前記排気
ダクトは、該排気ダクト内部に水を霧状に噴射して塵埃
を捕捉する散水手段と、塵埃混じりの水を排水する排水
手段とを備え、前記塵埃混じりの水を該排水手段へ流入
させるように前記排気ダクトを排水手段へ向けて傾斜形
成したものである。The present invention has been made to achieve the above object, and in an exhaust duct for discharging dust generated in a parking lot to the outside of the parking lot, the exhaust duct is provided with the exhaust gas. A spraying means for injecting water into the duct in a mist form to capture dust, and a drainage means for draining water containing dust, and the exhaust duct for introducing the water containing dust into the draining means The slope is formed toward the drainage means.
【０００６】[0006]
【作用】以上の構成によれば、ダクト内に水を常時或い
は定期的に噴霧し、ダクト内を通過する空気に含まれる
塵埃を水滴に付着捕捉し、塵埃混じりの水を排水するこ
とによりダクト内を通過する空気から塵埃を除去するこ
とができる。その結果、ダクト内のフィルタの清掃・交
換頻度を低減させることができる。さらには、ダクト内
面に水を付着して水膜を形成することにより、ダクト内
面を常に清浄に保ち、塵埃がダクト内面に付着して排気
効率を低減させるのを防ぐとともに、繁雑なダクト内の
清掃作業を省力化することができる。According to the above construction, water is constantly or regularly sprayed in the duct, dust contained in the air passing through the duct is adhered to and captured by water droplets, and water containing dust is discharged. Dust can be removed from the air passing through it. As a result, the frequency of cleaning and replacing the filter in the duct can be reduced. Furthermore, water is formed on the inner surface of the duct to form a water film, so that the inner surface of the duct is always kept clean, dust is prevented from adhering to the inner surface of the duct, and the exhaust efficiency is reduced. Cleaning work can be saved.
【０００７】[0007]
【実施例】以下、この発明の実施例を図面を用いて詳細
に説明する。図１はこの実施例に係る排気ダクト１０の
構成を示すものである。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows the structure of an exhaust duct 10 according to this embodiment.
【０００８】この排気ダクト１０は、屋内駐車場１１の
天井部に配設され駐車場１１の外部設けられた排気口１
２に通じており、一方、駐車場１１内の各所には吸気口
１３が多数設けられている。そして、これら排気口１２
及び吸気口１３には、駐車場１１の外部に排気される空
気に含まれる塵埃を除去するためのフィルタ１４が取付
けられている。The exhaust duct 10 is disposed on the ceiling of the indoor parking lot 11 and is provided outside the parking lot 11.
2, while the parking lot 11 is provided with a large number of intake ports 13 at various places. And these exhaust ports 12
A filter 14 for removing dust contained in the air exhausted to the outside of the parking lot 11 is attached to the intake port 13.
【０００９】そして、排気ダクト１０の内面の各所には
水を霧状に噴霧する散水手段としての散水ヘッダ１５が
設けられている。この散水ヘッダ１５は、給水管１６を
介して駐車場１１の屋上に設けられた貯水槽１７と通じ
ており、貯水槽１７から給水され塵埃を除去するための
水を排気ダクト１０内に噴霧するものである。そして、
この散水ヘッダ１５によって噴霧された水は、排気ダク
ト１０内を通過する塵埃を付着させて捕捉し除去する一
方、排気ダクト１０の内面に付着して水膜を形成する。Further, at various places on the inner surface of the exhaust duct 10, there are provided sprinkler headers 15 as sprinkling means for spraying water in a mist state. The water sprinkling header 15 communicates with a water storage tank 17 provided on the roof of the parking lot 11 through a water supply pipe 16, and sprays water supplied from the water storage tank 17 for removing dust into the exhaust duct 10. It is a thing. And
The water sprayed by the water sprinkling header 15 adheres and captures and removes dust passing through the inside of the exhaust duct 10, while it adheres to the inner surface of the exhaust duct 10 to form a water film.
【００１０】また、排気ダクト１０は、その各下面に前
記した塵埃を付着し、排気ダクト１０内に落下した水を
排水するための排水手段を構成する排水溝１８と排水管
１９が配設されているとともに、排水溝１８に向けて傾
斜形成されている。これにより、散水ヘッダ１５から噴
霧される水は、排気ダクト１０内の塵埃を付着させつ
つ、傾斜にしたがって排水溝１８に流入して、配水管１
９により駐車場１１外に排水される。Further, the exhaust duct 10 is provided with a drain groove 18 and a drain pipe 19 which form the drain means for draining the water that has fallen into the exhaust duct 10 by adhering the above-mentioned dust to the lower surface thereof. In addition, it is formed so as to be inclined toward the drain groove 18. As a result, the water sprayed from the water sprinkling header 15 adheres to the dust inside the exhaust duct 10 and flows into the drain groove 18 in accordance with the inclination, and the water distribution pipe 1
It is drained out of the parking lot 11 by 9.
【００１１】以上のような構成により、駐車場１１内で
発生した塵埃は、各吸気口１３から吸入される。そし
て、排気ダクト１０内において、散水ヘッダ１５により
噴霧される水に付着して、或いは排気ダクト１０内面に
形成された水膜に付着して捕捉される。さらに塵埃を捕
捉した水は排気ダクト１０の傾斜にしたがって排水溝１
８に流入して、配水管１９を経て駐車場１１外部に排水
される。これにより、駐車場１１内で発生する塵埃は排
気ダクト１０内を通過する際に除去され、その結果、排
気口１２に設けられたフィルタ１４の清掃・交換頻度を
低減させることができるとともに、ダクト１０内面を常
に清浄に保つことができる。With the above-mentioned structure, the dust generated in the parking lot 11 is sucked in through the intake ports 13. Then, in the exhaust duct 10, it is attached to the water sprayed by the water spray header 15 or attached to the water film formed on the inner surface of the exhaust duct 10 to be captured. Further, the water that has captured the dust is drained according to the inclination of the exhaust duct 10.
8 and is discharged to the outside of the parking lot 11 via the water pipe 19. As a result, the dust generated in the parking lot 11 is removed when passing through the exhaust duct 10, and as a result, the frequency of cleaning / replacement of the filter 14 provided in the exhaust port 12 can be reduced and the duct can be reduced. 10 The inner surface can always be kept clean.
【００１２】[0012]
【発明の効果】以上実施例によって詳細に説明したよう
に、ダクト内に水を常時或いは定期的に噴霧し、ダクト
内を通過する塵埃を水滴に付着捕捉し、塵埃混じりの水
を排水することによりダクト内を通過する空気から塵埃
を除去することができる。その結果、ダクト内のフィル
タの清掃・交換頻度を低減させることができる。さらに
は、ダクト内面に水を付着して水膜を形成することによ
り、ダクト内面を常に清浄に保ち、塵埃がダクト内面に
付着して排気効率を低減させるのを防ぐとともに、繁雑
なダクト内の清掃作業を省力化することができる。As described above in detail with reference to the embodiments, water is constantly or periodically sprayed in the duct, dust passing through the duct is attached to water droplets and captured, and water mixed with dust is discharged. This makes it possible to remove dust from the air passing through the duct. As a result, the frequency of cleaning and replacing the filter in the duct can be reduced. Furthermore, water is formed on the inner surface of the duct to form a water film, so that the inner surface of the duct is always kept clean, dust is prevented from adhering to the inner surface of the duct, and the exhaust efficiency is reduced. Cleaning work can be saved.
【図１】この発明の排気ダクトを示す説明図である。FIG. 1 is an explanatory view showing an exhaust duct of the present invention.
１０ 排気ダクト １１ 駐車場 １２ 排気口 １３ 吸気口 １４ フィルタ １５ 散水ヘッダ １６ 給水管 １７ 貯水槽 １８ 排水溝 １９ 排水管 10 Exhaust Duct 11 Parking Lot 12 Exhaust Port 13 Inlet Port 14 Filter 15 Sprinkling Header 16 Water Supply Pipe 17 Water Tank 18 Drainage Ditch 19 Drainage Pipe
Claims (1)
出する排気ダクトにおいて、 前記排気ダクトは、該排気ダクト内部に水を霧状に噴射
して塵埃を捕捉する散水手段と、塵埃混じりの水を排水
する排水手段とを備え、前記塵埃混じりの水を該排水手
段へ流入させるように前記排気ダクトを排水手段へ向け
て傾斜形成したことを特徴とする排気ダクト。1. An exhaust duct for discharging dust generated in a parking lot to the outside of the parking lot, wherein the exhaust duct mixes dust with a sprinkling means for injecting water into the exhaust duct in a mist form to capture the dust. And a drainage means for draining the water, and the exhaust duct is formed so as to be inclined toward the drainage means so that the water mixed with dust flows into the drainage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5093420A JPH06307067A (en) | 1993-04-20 | 1993-04-20 | Exhaust duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5093420A JPH06307067A (en) | 1993-04-20 | 1993-04-20 | Exhaust duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06307067A true JPH06307067A (en) | 1994-11-01 |
Family
ID=14081813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5093420A Pending JPH06307067A (en) | 1993-04-20 | 1993-04-20 | Exhaust duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06307067A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014802A1 (en) * | 1999-08-25 | 2001-03-01 | Langner Manfred H | Cleaning device for extractor ducts and extractor systems |
| DE10137639C1 (en) * | 2001-08-03 | 2003-02-20 | Manfred H Langner | Air outlet channel cleaning device has several movable flaps, through apertures in which connecting lines are led into its interior |
| JP2011127851A (en) * | 2009-12-18 | 2011-06-30 | Takenaka Komuten Co Ltd | System for replacing filter of exhaust passage including function for preventing scattering of fine particle |
| JP2014221541A (en) * | 2013-05-14 | 2014-11-27 | キヤノン株式会社 | Image formation device |
| KR102166049B1 (en) * | 2020-02-03 | 2020-10-15 | 주식회사 토마토세븐 | System and method for cleaning kitchen exhaust facilities |
-
1993
- 1993-04-20 JP JP5093420A patent/JPH06307067A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014802A1 (en) * | 1999-08-25 | 2001-03-01 | Langner Manfred H | Cleaning device for extractor ducts and extractor systems |
| DE10137639C1 (en) * | 2001-08-03 | 2003-02-20 | Manfred H Langner | Air outlet channel cleaning device has several movable flaps, through apertures in which connecting lines are led into its interior |
| JP2011127851A (en) * | 2009-12-18 | 2011-06-30 | Takenaka Komuten Co Ltd | System for replacing filter of exhaust passage including function for preventing scattering of fine particle |
| JP2014221541A (en) * | 2013-05-14 | 2014-11-27 | キヤノン株式会社 | Image formation device |
| KR102166049B1 (en) * | 2020-02-03 | 2020-10-15 | 주식회사 토마토세븐 | System and method for cleaning kitchen exhaust facilities |
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