JP2023154370A - Weld protection surface with blower device - Google Patents
Weld protection surface with blower device Download PDFInfo
- Publication number
- JP2023154370A JP2023154370A JP2022071944A JP2022071944A JP2023154370A JP 2023154370 A JP2023154370 A JP 2023154370A JP 2022071944 A JP2022071944 A JP 2022071944A JP 2022071944 A JP2022071944 A JP 2022071944A JP 2023154370 A JP2023154370 A JP 2023154370A
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- JP
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- Prior art keywords
- protection surface
- welding
- blower device
- weld
- weld protection
- Prior art date
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- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 49
- 238000007664 blowing Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 12
- 239000003517 fume Substances 0.000 abstract 2
- 239000003496 welding fume Substances 0.000 description 12
- 238000009423 ventilation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 231100000206 health hazard Toxicity 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010019345 Heat stroke Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Prevention Of Fouling (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
この発明は、溶接保護面の内面に風の流れをつくる送風装置を設けた、溶接保護面に関するものである。 The present invention relates to a welding protection surface that is provided with a blower device that creates a flow of air on the inner surface of the welding protection surface.
従来の溶接保護面は溶接時に発生する有害な光、紫外線や赤外線を目や皮膚から守るための溶接保護具である。
溶接作業時に発生する溶接ヒュームは工場の天井付近に設置されている全体換気装置や作業場の一角にある局部換気装置、作業者の呼吸を守る防塵マスクで対策している。Conventional welding protection masks are welding protective equipment that protects the eyes and skin from harmful light, ultraviolet rays, and infrared rays generated during welding.
Welding fumes generated during welding work are countered by a general ventilation system installed near the ceiling of the factory, a local ventilation system in one corner of the work area, and dust masks to protect workers' breathing.
（ィ） 溶接作業時に発生する溶接ヒュームは、空気中に微粒子となって浮遊する。この溶接ヒュームは有害性があり、長期渡り吸引すると神経障害や健康に関わる疾病が現れる。この溶接ヒュームは溶接時に上昇気流で溶接保護面内には入り込む事が課題である。
（ロ） 現在、溶接ヒューム対策は、工場内の全体換気、局所換気、集塵機、防塵マスクを使用し、健康被害の対策をしてきた。これらの対策では全体換気や集塵機は機械装置の換気口付近の溶接ヒュームは除去できるが、溶接作業者の防塵マスク付近の高濃度な溶接ヒュームの除去は困難である。局部換気でも、換気口の近くでは有効であるが、溶接材料が長尺になると、溶接場所が換気口から遠ざかり効果が薄まる。
高濃度の溶接ヒュームを防塵マスクのみで対処する事が課題である。
（ハ） 工場溶接の主流はシールドガスを用いた溶接法であり、強風時の溶接は内部に欠陥が入り、溶接不良を起こす場合がある。溶接作業場付近での工場用扇風機を作動させると同様に溶接の内部欠陥が発生することがある。よって溶接作業時の溶接個所への送風は厳禁であるため、風対策が課題である。
（二）溶接作業時は防塵マスク、溶接保護面、火傷や皮膚を守るための綿製の作業着、保護手袋と多くの装備を着用し作業をする。そのため夏場は暑さ対策が求められる。溶接作業時は顔や頭付近が高温になり、熱中症になりやすい。
本発明は、以上のような欠点を軽減するために考案したものである。(a) Welding fumes generated during welding work become suspended in the air as fine particles. This welding fume is harmful, and prolonged inhalation can cause neurological disorders and health-related illnesses. The problem is that this welding fume enters the welding protection surface due to rising airflow during welding.
(b) Currently, welding fume countermeasures include general ventilation within the factory, local ventilation, dust collectors, and dust masks to prevent health hazards. With these measures, general ventilation and dust collectors can remove welding fumes near the ventilation openings of mechanical equipment, but it is difficult to remove highly concentrated welding fumes near the dust masks of welding workers. Local ventilation is also effective near the ventilation opening, but if the welding material becomes long, the welding location moves away from the ventilation opening and the effect becomes less effective.
The challenge is to deal with high-concentration welding fumes using only a dust mask.
(c) The mainstream of factory welding is a welding method using shielding gas, and welding during strong winds may cause internal defects and cause welding failures. Operating a factory fan near a welding workshop can also cause internal defects in the weld. Therefore, it is strictly prohibited to blow air into the welding area during welding work, so wind countermeasures are an issue.
(2) During welding work, workers must wear dust masks, welding protective masks, cotton work clothes to protect burns and skin, protective gloves, and other equipment. Therefore, measures against the heat are required in the summer. During welding work, the face and head area become hot, making it easy to suffer from heatstroke.
The present invention has been devised to alleviate the above drawbacks.
（ィ） 溶接保護面（１）内面上部に送風装置（３）と小型携帯電池（５）を装着した事を特徴とする送風装置付き溶接保護面である。
（ロ） 溶接保護面（１）の内面上部に送風装置（３）に固定する。回動によって、自由に風向を変化させることができる。
（ハ） 送風装置（３）に風力を変化する装置を設け、最適な風力に設定できる。
（二） 溶接保護面（１）の内部の送風装置（３）にフィルター（６）を設け、きれいな空気の流れを下向きにつくり、溶接ヒューム（９）の侵入を防ぐ。
本発明は、以上の構成よりなる送風機付き溶接保護面である。(A) Welding protection surface (1) This is a welding protection surface with a blower device, which is characterized by having a blower device (3) and a small portable battery (5) attached to the upper part of the inner surface.
(b) Fix the blower (3) to the upper part of the inner surface of the welding protection surface (1). By rotating, you can freely change the wind direction.
(c) The blower (3) is equipped with a device that changes the wind force, so that it can be set to the optimum wind force.
(2) A filter (6) is installed in the blower (3) inside the welding protection surface (1) to create a downward flow of clean air and prevent welding fumes (9) from entering.
The present invention is a welding protection surface with a blower having the above configuration.
（ィ） 溶接保護面の内部に送風装置を装着し、溶接作業時の上昇気流で上がる溶接ヒュームが溶接保護面内の侵入を下向きの送風で軽減する。
（ロ） 送風装置にフィルターを設けたことによって、防塵マスク付近にきれいな空気を送り、防塵マスクの効果を高め、溶接作業者の健康被害対策をする。
（ハ） 溶接作業者が工場内外を問わず、また、溶接の種類に関わらず、手軽に使用でき、溶接ヒューム対策に適している。
（二） 夏場の暑い時期の溶接作業は頭や顔付近が高温になり、作業性に大きな影響を与える、顔付近の送風によって冷却効果が生まれ作業性の効果化が期待できる。
本発明は、以上のような効果を高めるために考案しました。(a) A blower device is installed inside the welding protection surface, and the welding fumes that rise due to the upward airflow during welding work are prevented from entering the welding protection surface by blowing air downward.
(b) By installing a filter in the blower, clean air is sent to the vicinity of the dust mask, increasing the effectiveness of the dust mask and preventing health hazards for welding workers.
(c) It can be easily used by welding workers both inside and outside the factory, and regardless of the type of welding, and is suitable for welding fume countermeasures.
(2) During welding work during the hot summer months, the head and face area become hot, which has a major impact on work efficiency.Blowing air around the face creates a cooling effect, which can be expected to improve work efficiency.
The present invention was devised to enhance the above effects.
以下、本発明の実施をするための形態について説明する。
（ィ） 溶接保護面の本体（１）の内面上部に送風装置（３）と小型携帯電池（５）を設ける。
（ハ）送風装置（３）の固定を回動でき、最適な風向を設定できる形態である。
（二）溶接保護面の内面にあるスイッチ（８）を入れる。送風装置（３）にはフィルター（６）が設けてあり、きれいな空気を下向きに流す形態である。
本発明は、以上のような構造である。
本発明を使用するときは、溶接保護面の使用時に、溶接保護面（１）内面に装着さている送風装置（３）のスイッチ（８）を入れる。
溶接保護面内を送風装置（３）からきれいな空気を下向きに流す。
よって、防塵マスク（７）付近にきれいな空気を送風される。
溶接作業者は顔と溶接保護面（１）の角度や距離が同じではない為、最適な風向き角度、風量の調整できる。EMBODIMENT OF THE INVENTION Hereinafter, the form for carrying out this invention is demonstrated.
(a) A blower device (3) and a small portable battery (5) are installed on the upper inner surface of the main body (1) of the welding protection surface.
(c) The fixation of the blower device (3) can be rotated, and the optimum wind direction can be set.
(2) Turn on the switch (8) on the inside of the welding protection surface. The blower device (3) is equipped with a filter (6), which blows clean air downward.
The present invention has the above structure.
When using the present invention, when using the welding protection surface, turn on the switch (8) of the blower device (3) attached to the inner surface of the welding protection surface (1).
Clean air is flowed downward from the blower (3) inside the welding protection surface.
Therefore, clean air is blown around the dust mask (7).
Since the angle and distance between the welding worker's face and the welding protection surface (1) are not the same, it is possible to adjust the optimal wind direction angle and air volume.
１ 溶接保護面本体
２ 遮光ガラス
３ 送風装置（小型ブロアファン）
４ 保持柄
５ 小型携帯電池（モバイルバッテリー）
６ フィルター
７ 防塵マスク
８ 送風スイッチ
９ 溶接ヒューム1 Welding
4 Holding handle 5 Small portable battery (mobile battery)
6
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022071944A JP2023154370A (en) | 2022-04-06 | 2022-04-06 | Weld protection surface with blower device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022071944A JP2023154370A (en) | 2022-04-06 | 2022-04-06 | Weld protection surface with blower device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2023154370A true JP2023154370A (en) | 2023-10-19 |
Family
ID=88372727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022071944A Pending JP2023154370A (en) | 2022-04-06 | 2022-04-06 | Weld protection surface with blower device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2023154370A (en) |
-
2022
- 2022-04-06 JP JP2022071944A patent/JP2023154370A/en active Pending
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