JP2017227426A - Double suction type spot suction port - Google Patents

Double suction type spot suction port Download PDF

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Publication number
JP2017227426A
JP2017227426A JP2016137146A JP2016137146A JP2017227426A JP 2017227426 A JP2017227426 A JP 2017227426A JP 2016137146 A JP2016137146 A JP 2016137146A JP 2016137146 A JP2016137146 A JP 2016137146A JP 2017227426 A JP2017227426 A JP 2017227426A
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JP
Japan
Prior art keywords
suction
intake
suction fan
port
suction port
Prior art date
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Pending
Application number
JP2016137146A
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Japanese (ja)
Inventor
佳之 大沼
Yoshiyuki Onuma
佳之 大沼
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
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2016137146A priority Critical patent/JP2017227426A/en
Publication of JP2017227426A publication Critical patent/JP2017227426A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a double suction type spot suction port that is provided with a suction fan via a support shaft in a front face space of a suction port to effectively expand a suction range that has been extremely limited in the vicinity of the suction port, in spot air suction.SOLUTION: A double suction type spot suction port includes: a suction hood (2) at one end of a suction duct (1); and a suction fan (3) via a suction fan support shaft (4) in a front face space of a suction port (5).SELECTED DRAWING: Figure 1

Description

この発明は、局所吸気口の前面空間に支持シャフトを介して吸引ファンを設けた局所吸気口に関するものである。  The present invention relates to a local intake port in which a suction fan is provided in a front space of the local intake port via a support shaft.

従来、局所吸気口は吸気ダクト等の一端を多角形や円形にして空間に開いたものであった。  Conventionally, the local air inlet has been opened in space with one end of an intake duct or the like made polygonal or circular.

特開2000−254158  JP 2000-254158 A 特開2001−178783  JP2001178787

これまでの局所吸気口は、吸気ダクト等の一端を多角形や円形にして単に空間に開いたものであり、効果的な吸気範囲は吸気口の極近傍に限られていた。
本発明は、吸気口の前面空間を効果的に吸気することができる局所吸気口を提供する事を目的とする。
Conventional local air intakes have been simply opened in space with one end of an air intake duct or the like having a polygonal or circular shape, and an effective air intake range has been limited to the immediate vicinity of the air intake.
An object of the present invention is to provide a local air intake that can effectively inhale the front space of the air intake.

吸気ダクト(1)の一端に吸気フード(2)を設け、吸引ファン支持シャフト(4)を介して吸引ファン(3)を吸気口(5)の前面空間に設ける。
本発明は、以上の構成よりなる局所吸気口である。
An intake hood (2) is provided at one end of the intake duct (1), and a suction fan (3) is provided in the front space of the intake port (5) via a suction fan support shaft (4).
The present invention is a local air inlet configured as described above.

図3及び図4を用いて説明する。
一次吸気:吸引ファン(3)の吸引力によって生じる吸気流(8)により、吸引ファン吸気口(7)より気体を取り込むことができる。
二次吸気:吸引ファンの排気流(9)は開空間を通過して吸気口(5)から吸引されるが、排気流(9)は周囲の空気を巻き込みながら通過するため、排気流(9)周辺が減圧され、その減圧が排気流(9)に吸い込まれる気流(10)を誘起する。この吸引ファンの排気流が誘起する吸気流(10)により気体を取り込むことができる。
これら一次吸気と二次吸気により、吸気口(5)の前面空間を効果的に吸気することができる。
This will be described with reference to FIGS.
Primary intake: Gas can be taken in from the suction fan intake port (7) by the intake flow (8) generated by the suction force of the suction fan (3).
Secondary intake: The exhaust flow (9) of the suction fan passes through the open space and is sucked from the intake port (5), but the exhaust flow (9) passes while entraining the surrounding air, so the exhaust flow (9 ) The surroundings are depressurized and the depressurization induces an airflow (10) that is sucked into the exhaust stream (9). Gas can be taken in by the intake flow (10) induced by the exhaust flow of the suction fan.
By the primary intake and the secondary intake, the front space of the intake port (5) can be effectively taken in.

本発明の斜視図である。  It is a perspective view of the present invention. 本発明の側面図である。  It is a side view of the present invention. 本発明の断面図である。  It is sectional drawing of this invention. 本発明の作動時における空気流の概略図である。  It is the schematic of the airflow at the time of the action | operation of this invention.

以下、本発明を実施するための形態について説明する。
吸気ダクト(1)の一端に、吸気フード(2)を設ける。
吸気フード(2)の背面に吸引ファン支持シャフト(4)の一端を固定し、シャフト(4)他端に吸引ファン(3)を設ける。
吸引ファン(3)の中心軸が吸気口(5)の中心軸と一致するように、吸気口(5)の前面空間に吸引ファン(3)を配置する。
本発明は、以上のような構造である。
これを使用する時は、吸気ダクト(1)を吸引機、または脱臭機付吸引機に接続して使用する。また、吸引ファン(3)のモーター(3a)の電力は外部電源から供給する。
Hereinafter, modes for carrying out the present invention will be described.
An intake hood (2) is provided at one end of the intake duct (1).
One end of the suction fan support shaft (4) is fixed to the back surface of the intake hood (2), and the suction fan (3) is provided on the other end of the shaft (4).
The suction fan (3) is disposed in the front space of the intake port (5) so that the central axis of the suction fan (3) coincides with the central axis of the intake port (5).
The present invention has the above structure.
When using this, the intake duct (1) is connected to a suction device or a suction device with a deodorizer. The power of the motor (3a) of the suction fan (3) is supplied from an external power source.

1 吸気ダクト
2 吸気フード
3 吸引ファン
3a モーター
3b プロペラ
3c ハウジング
4 吸引ファン支持シャフト
5 吸気口
6 吸引ファン排気口
7 吸引ファン吸気口
8 吸引ファンの吸気流
9 吸引ファンの排気流
10 吸引ファンの排気流が誘起する吸気流
Reference Signs List 1 intake duct 2 intake hood 3 suction fan 3a motor 3b propeller 3c housing 4 suction fan support shaft 5 intake port 6 suction fan exhaust port 7 suction fan intake port 8 suction fan intake flow 9 suction fan exhaust flow 10 suction fan exhaust Intake flow induced by flow

Claims (1)

吸気ダクト(1)の一端に吸気フード(2)を設け、吸引ファン支持シャフト(4)を介して吸引ファン(3)を吸気口(5)の前面空間に設けた二重吸引式局所吸気口。  A double suction type local intake port provided with an intake hood (2) at one end of the intake duct (1) and a suction fan (3) provided in the front space of the intake port (5) via a suction fan support shaft (4) .
JP2016137146A 2016-06-23 2016-06-23 Double suction type spot suction port Pending JP2017227426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016137146A JP2017227426A (en) 2016-06-23 2016-06-23 Double suction type spot suction port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016137146A JP2017227426A (en) 2016-06-23 2016-06-23 Double suction type spot suction port

Publications (1)

Publication Number Publication Date
JP2017227426A true JP2017227426A (en) 2017-12-28

Family

ID=60891484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016137146A Pending JP2017227426A (en) 2016-06-23 2016-06-23 Double suction type spot suction port

Country Status (1)

Country Link
JP (1) JP2017227426A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7473908B2 (en) 2019-12-24 2024-04-24 青島海爾洗衣机有限公司 Clothes Processing Equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7473908B2 (en) 2019-12-24 2024-04-24 青島海爾洗衣机有限公司 Clothes Processing Equipment

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