JP6368616B2 - 動力送風作業機 - Google Patents
動力送風作業機 Download PDFInfo
- Publication number
- JP6368616B2 JP6368616B2 JP2014214687A JP2014214687A JP6368616B2 JP 6368616 B2 JP6368616 B2 JP 6368616B2 JP 2014214687 A JP2014214687 A JP 2014214687A JP 2014214687 A JP2014214687 A JP 2014214687A JP 6368616 B2 JP6368616 B2 JP 6368616B2
- Authority
- JP
- Japan
- Prior art keywords
- vent hole
- main body
- blower
- air
- working machine
- 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.)
- Active
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 11
- 230000000149 penetrating effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/40—Apparatus for cleaning the lawn or grass surface
- A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
- A01G20/47—Vacuum or blower devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/14—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/248—Parts, details or accessories of hoses or pipes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Cleaning In General (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (6)
- 空気吸入口および空気噴出口を有し、前記空気吸入口と前記空気噴出口の間に送風路を形成してなる筒状の送風筒と、
前記送風路の途中に設けられ、前記空気吸入口から空気を吸い込み前記空気噴出口から空気を吹き出すために作動する電動送風ファンと、
前記送風筒を外側から覆って保持するとともに、前記送風筒との間に本体空間を形成してなる本体ハウジングと、
前記本体空間の中に配置され、前記電動送風ファンの運転を制御する制御回路ユニットと、
を備えてなる動力送風作業機において、
前記送風筒に前記送風路と前記本体空間とを連通させる通気孔を形成し、前記送風路内の気圧と前記本体空間内の気圧との差により前記通気孔を通り抜ける気流を生じさせるとともに、当該気流が前記制御回路ユニットの存在する箇所を流れるように構成し、
前記電動送風ファンは、軸流ファンであることを特徴とする動力送風作業機。 - 請求項1に記載の動力送風作業機において、
前記通気孔は、前記電動送風ファンより下流側において前記送風筒に形成された第一の通気孔および前記電動送風ファンより上流側において前記送風筒に形成された第二の通気孔であることを特徴とする動力送風作業機。 - 請求項1に記載の動力送風作業機において、
前記通気孔は、前記電動送風ファンより上流側において前記送風筒に形成された第一の通気孔および前記電動送風ファンより上流側でかつ前記第一の通気孔よりも下流側において前記送風筒に形成された第二の通気孔であることを特徴とする動力送風作業機。 - 請求項1に記載の動力送風作業機において、
前記通気孔は、前記電動送風ファンより下流側において前記送風筒に形成された第一の通気孔および前記電動送風ファンより下流側でかつ前記第一の通気孔よりもさらに下流側において前記送風筒に形成された第二の通気孔であることを特徴とする動力送風作業機。 - 請求項1に記載の動力送風作業機において、
前記通気孔は、前記電動送風ファンより上流側において前記送風筒に形成された第一の通気孔であり、
さらに、前記本体ハウジングに前記本体内空間と前記本体ハウジングの外の空間とを連通させる第二の通気孔を形成してなることを特徴とする動力送風作業機。 - 請求項1に記載の動力送風作業機において、
前記通気孔は、前記電動送風ファンより下流側において前記送風筒に形成された第一の通気孔であり、
さらに、前記本体ハウジングに前記本体内空間と前記本体ハウジングの外の空間とを連通させる第二の通気孔を形成してなることを特徴とする動力送風作業機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014214687A JP6368616B2 (ja) | 2014-10-21 | 2014-10-21 | 動力送風作業機 |
DE102015012487.0A DE102015012487A1 (de) | 2014-10-21 | 2015-09-24 | Kraftbetätigte Luftpropeller-Arbeitsvorrichtung |
US14/873,388 US10065219B2 (en) | 2014-10-21 | 2015-10-02 | Power-operated air propelling work apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014214687A JP6368616B2 (ja) | 2014-10-21 | 2014-10-21 | 動力送風作業機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016079751A JP2016079751A (ja) | 2016-05-16 |
JP6368616B2 true JP6368616B2 (ja) | 2018-08-01 |
Family
ID=55637991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014214687A Active JP6368616B2 (ja) | 2014-10-21 | 2014-10-21 | 動力送風作業機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10065219B2 (ja) |
JP (1) | JP6368616B2 (ja) |
DE (1) | DE102015012487A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3650701A1 (en) | 2018-11-07 | 2020-05-13 | Yamabiko Corporation | Axial flow blower |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10039367B2 (en) * | 2015-05-25 | 2018-08-07 | Chevron (Hk) Limited | Back-mounted power tool systems and methods of use |
CN108071091A (zh) * | 2016-11-07 | 2018-05-25 | 南京德朔实业有限公司 | 吹风机 |
CA3055621C (en) * | 2017-03-22 | 2021-10-19 | Didier NKURUNZIZA | Snow blower |
JP7348748B2 (ja) * | 2019-05-27 | 2023-09-21 | 株式会社マキタ | ブロワ |
DE112021003513T5 (de) * | 2020-08-31 | 2023-05-11 | Koki Holdings Co., Ltd. | Blasgerät |
USD1004867S1 (en) * | 2020-12-01 | 2023-11-14 | Yongkang Weide Industry And Trade Co., Ltd. | Electric air blower |
US11889794B2 (en) | 2020-12-30 | 2024-02-06 | Milwaukee Electric Tool Corporation | Handheld blower |
CN114718908A (zh) * | 2021-01-06 | 2022-07-08 | 创科无线普通合伙 | 园林吹风机 |
EP4066627A1 (en) * | 2021-03-23 | 2022-10-05 | Techtronic Cordless GP | Electric tool |
USD1029425S1 (en) * | 2021-04-23 | 2024-05-28 | Zhejiang Safun Industrial Co., Ltd. | Blower vacuum |
US20230296102A1 (en) * | 2022-03-21 | 2023-09-21 | Milwaukee Electric Tool Corporation | Axial blower |
USD1046337S1 (en) * | 2022-09-01 | 2024-10-08 | Zhejiang Dadao Electric Appliance Co., Ltd. | Blower |
US20240183359A1 (en) * | 2022-12-05 | 2024-06-06 | Hamilton Sundstrand Corporation | Centerbody insertion for improved cac motor cooling |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884314A (en) * | 1987-11-12 | 1989-12-05 | Black & Decker Inc. | Portable blower |
JPH11148122A (ja) | 1997-11-14 | 1999-06-02 | Kioritz Corp | 携帯型送風作業機 |
US6105206A (en) * | 1999-04-13 | 2000-08-22 | Department Of Water And Power City Of Los Angeles | Portable electrically powered blower apparatus |
FR2973815B1 (fr) | 2011-04-07 | 2014-08-29 | Pellenc Sa | Souffleur electroportatif autonome a vitesse de sortie d'air modulable |
JP5406254B2 (ja) * | 2011-08-25 | 2014-02-05 | 株式会社丸山製作所 | 携帯型送風機 |
JP5983928B2 (ja) * | 2012-08-20 | 2016-09-06 | 日立工機株式会社 | 電動作業機 |
JP5979364B2 (ja) * | 2012-08-20 | 2016-08-24 | 日立工機株式会社 | 携帯用ブロワ |
JP2014148950A (ja) * | 2013-02-01 | 2014-08-21 | Makita Corp | 電動ブロワ |
JP2014148951A (ja) * | 2013-02-01 | 2014-08-21 | Makita Corp | ブロワ |
-
2014
- 2014-10-21 JP JP2014214687A patent/JP6368616B2/ja active Active
-
2015
- 2015-09-24 DE DE102015012487.0A patent/DE102015012487A1/de active Pending
- 2015-10-02 US US14/873,388 patent/US10065219B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3650701A1 (en) | 2018-11-07 | 2020-05-13 | Yamabiko Corporation | Axial flow blower |
US11371514B2 (en) | 2018-11-07 | 2022-06-28 | Yamabiko Corporation | Axial flow blower |
Also Published As
Publication number | Publication date |
---|---|
US20160107202A1 (en) | 2016-04-21 |
JP2016079751A (ja) | 2016-05-16 |
US10065219B2 (en) | 2018-09-04 |
DE102015012487A1 (de) | 2016-04-21 |
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