JP6606766B1 - Industrial dust mask - Google Patents
Industrial dust mask Download PDFInfo
- Publication number
- JP6606766B1 JP6606766B1 JP2019083457A JP2019083457A JP6606766B1 JP 6606766 B1 JP6606766 B1 JP 6606766B1 JP 2019083457 A JP2019083457 A JP 2019083457A JP 2019083457 A JP2019083457 A JP 2019083457A JP 6606766 B1 JP6606766 B1 JP 6606766B1
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- mask
- shaft
- power generation
- wall
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 48
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000010248 power generation Methods 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000003749 cleanliness Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
【課題】本発明は工業用防塵マスクを開示した。【解決手段】マスクを含み、前記マスクにはヘッドバンドが設けられ、前記マスクの中には呼吸チャンバが設けられ、前記呼吸チャンバの中には除塵装置が設けられ、前記除塵装置の右側にはろ過装置が設けられ、前記呼吸チャンバの中には風吸い装置が設けられ、本発明は構造が簡単で、操作が便利で、空気を吸い込んで間欠的にろ過網にある粉塵を除去することによって、呼吸に需要な空気流入量を保証し、また一部分のエネルギーを回収してマスクの使用時間を伸ばし、使用と宣伝価値がある。【選択図】図1The present invention discloses an industrial dust mask. The mask includes a headband, the mask is provided with a breathing chamber, the breathing chamber is provided with a dust removing device, and a right side of the dust removing device is provided on the right side of the dust removing device. A filtration device is provided, and a wind suction device is provided in the breathing chamber, and the present invention is simple in structure, convenient to operate, by sucking air and intermittently removing dust in the filtration net It guarantees the amount of air inflow required for breathing, recovers a part of energy, extends the use time of the mask, and has use and advertising value. [Selection] Figure 1
Description
本発明は労働防護分野に関し、具体的には工業用防塵マスクである。 The present invention relates to the field of labor protection, specifically an industrial dust mask.
労働者の健康が幅広く注目を集めている現在、作業現場の環境が悪劣であり、空気中には高濃度の粉塵が漂っており、労働者たらの健康を脅かす。しかし、現在の工業防塵マスクを長時間使うと、息のつまりが厳重になるため、呼吸に負担がない工業用防塵マスクを提供するには本発明の旨である。 Now that workers' health is gaining widespread attention, the workplace environment is inferior and high concentrations of dust drift in the air, threatening the health of workers. However, if the current industrial dust mask is used for a long time, the clogging of the breath becomes severe. Therefore, it is the gist of the present invention to provide an industrial dust mask having no burden on breathing.
本発明の目的は工業用防塵マスクを提供し、それは上記の現在の技術中の問題を解決できる。 The object of the present invention is to provide an industrial dust mask, which can solve the problems in the above current technology.
本発明は以下の技術プランを通じて実現する:本発明の工業用防塵マスクは、マスクを含み、前記マスクにはヘッドバンドが設けられ、前記マスクの中には呼吸チャンバが設けられ、前記呼吸チャンバの中には除塵装置が設けられ、前記除塵装置の右側にはろ過装置が設けられ、前記呼吸チャンバの中には風吸い装置が設けられ、前記呼吸チャンバの底壁の中には発電チャンバが設けられ、前記発電チャンバの中には発電装置が設けられ、前記発電チャンバの左壁の中には動力チャンバが設けられ、前記動力チャンバの中には動力装置が設けられ、前記動力装置は前記動力チャンバの右壁の中に設置されるモータを含み、前記動力チャンバの中には前記モータと伝動できるように連結される主軸が設けられ、前記主軸の左端には主プーリが設けられ、前記主軸の外壁には主傘歯車が設けられ、
前記動力装置によって前記風吸い装置を回転連動させることができ、空気を自動的に吸込み、間欠的に前記除塵装置を回転連動させ、マスクにある埃を除去する。
The present invention is realized through the following technical plan: The industrial dust mask of the present invention includes a mask, the mask is provided with a headband, the mask is provided with a breathing chamber, A dust removing device is provided, a filtering device is provided on the right side of the dust removing device, a wind sucking device is provided in the breathing chamber, and a power generation chamber is provided in the bottom wall of the breathing chamber. A power generation device is provided in the power generation chamber, a power chamber is provided in a left wall of the power generation chamber, a power device is provided in the power chamber, and the power device is connected to the power source. Including a motor installed in the right wall of the chamber, a main shaft connected to the motor for transmission to the power chamber is provided in the power chamber, and a main pulley is provided at the left end of the main shaft. Are, Shukasa gear is provided on the outer wall of the main shaft,
The wind suction device can be rotationally interlocked by the power device, and air is automatically sucked in, and the dust removing device is intermittently interlocked to rotate to remove dust on the mask.
優選的には、前記ろ過装置は前記呼吸チャンバの左端に設けられる外ろ過網を含み、前記呼吸チャンバの中には内ろ過網が左右に対称的に設けられ、前記内ろ過網の上端には蝶ボルトが回転できるように設けられ、前記蝶ボルトと前記マスクの上壁とがねじ山によって連結され、、前記マスクの底壁には六組の空気出穴が環状のように排列され、前記空気出穴の中には一方向軸が設けられ、前記一方向軸の外壁にはバルブブロックが設けられ、前記一方向軸と前記空気出穴の内壁との間には復帰撥条が弾性的に設けられ、
前記ろ過装置によって複数回に前記マスクの中に入る空気をろ過でき、吸う空気の清潔度を保証する。
Preferentially, the filtration device includes an outer filtration network provided at the left end of the breathing chamber, an inner filtration network is provided symmetrically in the left and right, and an upper end of the inner filtration network is provided at the upper end of the inner filtration network. A butterfly bolt is provided to be rotatable, the butterfly bolt and the upper wall of the mask are connected by a screw thread, and six sets of air outlet holes are arranged like a ring on the bottom wall of the mask, A unidirectional axis is provided in the air outlet hole, a valve block is provided on the outer wall of the unidirectional axis, and a return rifle is elastic between the unidirectional axis and the inner wall of the air outlet hole. Provided in
The filtering device can filter the air entering the mask multiple times, ensuring the cleanliness of the air sucked.
優選的には、前記風吸い装置は前記呼吸チャンバの中に設けられる中空軸を含み、前記中空軸の左端には風吸いファンが設けられ、前記中空軸の右端には従プーリが設けられ、前記従プーリと前記主プーリとの間にはベルトが伝動できるように設けられ、
前記風吸い装置によって自動的に空気を吸い込むことができ、前記マスクの中の空気を増やす。
Preferentially, the wind suction device includes a hollow shaft provided in the breathing chamber, a wind suction fan is provided at the left end of the hollow shaft, and a secondary pulley is provided at the right end of the hollow shaft, Between the slave pulley and the main pulley is provided so that a belt can be transmitted,
Air can be automatically inhaled by the wind suction device, increasing the air in the mask.
優選的には、前記除塵装置は前記呼吸チャンバの中に設けられる心棒を含み、前記心棒の左端には除塵ロッドが設けられ、前記除塵ロッドの右端には刷毛が設けられ、前記心棒の右端には従傘歯車が設けられ、前記動力チャンバの中には従軸が設けられ、前記従軸の頂端には扇形傘歯車が設けられ、前記従軸の底端には前記主傘歯車と噛み合う下傘歯車が設けられ、前記心棒の外壁と前記外ろ過網の間にはねじりばねが弾性的に設けられ、
前記除塵装置によって前記外ろ過網の左端面の埃を除去でき、前記マスクの空気流入量を保証する。
Preferentially, the dust removing device includes a mandrel provided in the breathing chamber, a dust removing rod is provided at the left end of the mandrel, a brush is provided at the right end of the dust removing rod, and a right end of the mandrel is provided at the right end of the mandrel. Has a slave bevel gear, a slave shaft is provided in the power chamber, a fan-shaped bevel gear is provided at the top end of the slave shaft, and a bottom end of the slave shaft is engaged with the main bevel gear. A bevel gear is provided, and a torsion spring is elastically provided between the outer wall of the mandrel and the outer filtration net,
The dust remover can remove dust on the left end face of the outer filtration net, and guarantees the air inflow amount of the mask.
優選的には、前記発電装置は前記発電チャンバの右壁の中に設けられる転換チャンバを含み、前記転換チャンバの中には転換軸が設けられ、前記転換軸の底端には発電ファンが設けられ、前記転換軸の頂端には正傘歯車が設けられ、前記発電チャンバの中には加速軸が設けられ、前記加速軸の右端には副傘歯車が設けられ、前記加速軸の左端にリングギヤが設けられ、前記発電チャンバの中には発電軸が設けられ、前記発電軸の右端には太陽歯車が設けられ、前記太陽歯車と前記リングギヤとの間には遊星歯車が伝動できるように設けられ、前記発電軸の左端には永久磁石が設けられ、前記発電チャンバの中にはコイルが設けられ、前記呼吸チャンバの底壁の中には電池が設けられ、
前記発電装置によって呼吸過程中に生じた一部分のエネルギーを回収でき、マスクの使用時間を伸ばす。
Preferentially, the power generation device includes a conversion chamber provided in a right wall of the power generation chamber, a conversion shaft is provided in the conversion chamber, and a power generation fan is provided at the bottom end of the conversion shaft. A straight bevel gear is provided at the top end of the conversion shaft, an acceleration shaft is provided in the power generation chamber, a secondary bevel gear is provided at the right end of the acceleration shaft, and a ring gear is provided at the left end of the acceleration shaft. A power generation shaft is provided in the power generation chamber, a sun gear is provided at the right end of the power generation shaft, and a planetary gear is provided between the sun gear and the ring gear. A permanent magnet is provided at the left end of the power generation shaft; a coil is provided in the power generation chamber; a battery is provided in the bottom wall of the breathing chamber;
A part of energy generated during the breathing process can be recovered by the power generation device, thereby extending the use time of the mask.
本発明の有益効果は:本発明は構造が簡単で、操作が便利で、空気を吸い込んで間欠的にろ過網にある粉塵を除去することによって、呼吸に需要な空気流入量を保証し、また一部分のエネルギーを回収してマスクの使用時間を伸ばし、使用と宣伝価値がある。 The beneficial effects of the present invention are: simple structure, convenient operation, inhaling air and intermittently removing dust in the filter screen to ensure the air inflow required for breathing, and It recovers a part of the energy and extends the usage time of the mask, which is worth using and advertising.
説明しやすいため、本発明は以下の具体的な実施例と付図を交え詳しく説明する。 For ease of explanation, the present invention will be described in detail with reference to the following specific embodiments and accompanying drawings.
下記に図1−3を合わせて本発明を詳しく説明し、意思の疎通をもっと便利にすることができるため、後文に出る方位を下記の通りに規定する:下記に述べた上下左右前後の方向は図1自体の投影関係の上下左右前後の方向と一致している。 The present invention will be described in detail with reference to FIGS. 1 to 3 below, and in order to make communication more convenient, the following direction is defined as follows: The direction coincides with the up / down / left / right / front / rear directions of the projection relationship of FIG.
図1−3の示すように、本発明の工業用防塵マスクは、マスク11を含み、前記マスク11にはヘッドバンド47が設けられ、前記マスク11の中には呼吸チャンバ49が設けられ、前記呼吸チャンバ49の中には除塵装置100が設けられ、前記除塵装置100の右側にはろ過装置200が設けられ、前記呼吸チャンバ49の中には風吸い装置300が設けられ、前記呼吸チャンバ49の底壁の中には発電チャンバ50が設けられ、前記発電チャンバ50の中には発電装置400が設けられ、前記発電チャンバ50の左壁の中には動力チャンバ22が設けられ、前記動力チャンバ22の中には動力装置500が設けられ、前記動力装置500は前記動力チャンバ22の右壁の中に設置されるモータ29を含み、前記動力チャンバ22の中には前記モータ29と伝動できるように連結される主軸26が設けられ、前記主軸26の左端には主プーリ25が設けられ、前記主軸26の外壁には主傘歯車28が設けられ、
前記動力装置500によって前記風吸い装置300を回転連動させることができ、空気を自動的に吸込み、間欠的に前記除塵装置100を回転連動させ、マスクにある埃を除去する。
As shown in FIG. 1-3, the industrial dust mask of the present invention includes a
The
有益的には、前記ろ過装置200は前記呼吸チャンバ49の左端に設けられる外ろ過網14を含み、前記呼吸チャンバ49の中には内ろ過網30が左右に対称的に設けられ、前記内ろ過網30の上端には蝶ボルト31が回転できるように設けられ、前記蝶ボルト31と前記マスク11の上壁とがねじ山によって連結され、、前記マスク11の底壁には六組の空気出穴51が環状のように排列され、前記空気出穴51の中には一方向軸44が設けられ、前記一方向軸44の外壁にはバルブブロック45が設けられ、前記一方向軸44と前記空気出穴51の内壁との間には復帰撥条46が弾性的に設けられ、
前記ろ過装置200によって複数回に前記マスク11の中に入る空気をろ過でき、吸う空気の清潔度を保証する。
Beneficially, the filtration device 200 includes an
Air that enters the
有益的には、前記風吸い装置300は前記呼吸チャンバ49の中に設けられる中空軸17を含み、前記中空軸17の左端には風吸いファン15が設けられ、前記中空軸17の右端には従プーリ18が設けられ、前記従プーリ18と前記主プーリ25との間にはベルト21が伝動できるように設けられ、
前記風吸い装置300によって自動的に空気を吸い込むことができ、前記マスク11の中の空気を増やす。
Beneficially, the
Air can be automatically sucked by the
有益的には、前記除塵装置100は前記呼吸チャンバ49の中に設けられる心棒16を含み、前記心棒16の左端には除塵ロッド12が設けられ、前記除塵ロッド12の右端には刷毛13が設けられ、前記心棒16の右端には従傘歯車19が設けられ、前記動力チャンバ22の中には従軸23が設けられ、前記従軸23の頂端には扇形傘歯車20が設けられ、前記従軸23の底端には前記主傘歯車28と噛み合う下傘歯車24が設けられ、前記心棒16の外壁と前記外ろ過網14の間にはねじりばね48が弾性的に設けられ、
前記除塵装置100によって前記外ろ過網14の左端面の埃を除去でき、前記マスク11の空気流入量を保証する。
Beneficially, the dust removal apparatus 100 includes a mandrel 16 provided in the breathing chamber 49, a dust removing rod 12 is provided at the left end of the mandrel 16, and a
The dust removing device 100 can remove dust on the left end surface of the
有益的には、前記発電装置400は前記発電チャンバ50の右壁の中に設けられる転換チャンバ41を含み、前記転換チャンバ41の中には転換軸39が設けられ、前記転換軸39の底端には発電ファン38が設けられ、前記転換軸39の頂端には正傘歯車40が設けられ、前記発電チャンバ50の中には加速軸43が設けられ、前記加速軸43の右端には副傘歯車42が設けられ、前記加速軸43の左端にリングギヤ37が設けられ、前記発電チャンバ50の中には発電軸34が設けられ、前記発電軸34の右端には太陽歯車35が設けられ、前記太陽歯車35と前記リングギヤ37との間には遊星歯車36が伝動できるように設けられ、前記発電軸34の左端には永久磁石33が設けられ、前記発電チャンバ50の中にはコイル32が設けられ、前記呼吸チャンバ49の底壁の中には電池27が設けられ、
前記発電装置400によって呼吸過程中に生じた一部分のエネルギーを回収でき、マスクの使用時間を伸ばす。
Beneficially, the
A part of energy generated during the breathing process can be recovered by the
使用する時、マスクを頭にかけ、モータ29が始動して主軸26によって主プーリ25と、主傘歯車28を回転連動させ、主プーリ25が従プーリ18と中空軸17によって風吸いファン15を回転連動させ、空気を吸込み、前記主傘歯車28が下傘歯車24と、従軸23と、扇形傘歯車20と、従傘歯車19と、心棒16とによって除塵ロッド12を連動させて間欠的に半周を回転させ、更に刷毛13を連動させて外ろ過網14をこすって洗わせ、外ろ過網14の表面の埃を除去し、同時に、呼吸チャンバ49の中の余分な空気が空気出穴51を通してマスク11の外部に吹かれ、更に発電ファン38を吹いて回転させ、更に内ろ過網30と、正傘歯車40と、副傘歯車42と、加速軸43と、リングギヤ37と、遊星歯車36と、太陽歯車35と、発電軸34とによって永久磁石33を回転連動させ、永久磁石33とコイル32との相対的な運動が発生し、それにより電流が生じて電池27の中に蓄えられる。
When used, the mask is put on the head, the
本発明の有益効果は:本発明は構造が簡単で、操作が便利で、空気を吸い込んで間欠的にろ過網にある粉塵を除去することによって、呼吸に需要な空気流入量を保証し、また一部分のエネルギーを回収してマスクの使用時間を伸ばし、使用と宣伝価値がある。 The beneficial effects of the present invention are: simple structure, convenient operation, inhaling air and intermittently removing dust in the filter screen to ensure the air inflow required for breathing, and It recovers a part of the energy and extends the usage time of the mask, which is worth using and advertising.
以上に述べたのはただ本発明の具体的な実施方式で、しかし本発明の保護範囲はここに限らないである。全部の創造的な労働を通じなく思いついた変化と取替は本発明の保護範囲にカバーされる。だから本発明の保護範囲は権利要求書が限定される保護範囲を標準とする。 What has been described above is merely a specific implementation method of the present invention, but the protection scope of the present invention is not limited thereto. Changes and replacements that have been conceived not through all creative labor are covered by the protection scope of the present invention. Therefore, the protection scope of the present invention is based on the protection scope in which the rights request is limited.
Claims (5)
前記動力装置によって前記風吸い装置を回転連動させることができ、空気を自動的に吸込み、間欠的に前記除塵装置を回転連動させ、マスクにある埃を除去することを特徴とする工業用防塵マスク。 Including a mask, a headband is provided on the mask, a breathing chamber is provided in the mask, a dust removing device is provided in the breathing chamber, and a filtration device is provided on the right side of the dust removing device. A wind suction device is provided in the breathing chamber; a power generation chamber is provided in the bottom wall of the breathing chamber; a power generation device is provided in the power generation chamber; A power chamber is provided in the wall, a power device is provided in the power chamber, the power device including a motor installed in a right wall of the power chamber, Is provided with a main shaft coupled to be able to transmit with the motor, a main pulley is provided at the left end of the main shaft, a main bevel gear is provided on the outer wall of the main shaft,
Industrial dustproof mask characterized in that the wind sucking device can be rotationally interlocked by the power unit, automatically sucks air, intermittently interlocks the dust removing device, and removes dust on the mask. .
前記ろ過装置によって複数回に前記マスクの中に入る空気をろ過でき、吸う空気の清潔度を保証することを特徴とする請求項1に記載の工業用防塵マスク。 The filtration device includes an outer filtration network provided at the left end of the breathing chamber. An inner filtration network is provided symmetrically in the breathing chamber, and a butterfly bolt can be rotated at the upper end of the inner filtration mesh. The butterfly bolt and the upper wall of the mask are connected by a screw thread, and six sets of air outlet holes are arranged like a ring on the bottom wall of the mask, Is provided with a unidirectional axis, a valve block is provided on the outer wall of the unidirectional axis, and a return ridge is elastically provided between the unidirectional axis and the inner wall of the air outlet hole,
2. The industrial dust mask according to claim 1, wherein the filtration device can filter the air entering the mask at a plurality of times, and guarantees the cleanliness of the sucked air.
前記風吸い装置によって自動的に空気を吸い込むことができ、前記マスクの中の空気を増やすことを特徴とする請求項2に記載の工業用防塵マスク。 The wind sucking device includes a hollow shaft provided in the breathing chamber, a wind sucking fan is provided at a left end of the hollow shaft, a slave pulley is provided at a right end of the hollow shaft, the slave pulley and the Between the main pulley is provided so that the belt can be transmitted,
The industrial dust mask according to claim 2, wherein air can be automatically sucked by the wind sucking device, and the air in the mask is increased.
前記除塵装置によって前記外ろ過網の左端面の埃を除去でき、前記マスクの空気流入量を保証することを特徴とする請求項2に記載の工業用防塵マスク。 The dust removing device includes a mandrel provided in the breathing chamber, a dust removing rod is provided at the left end of the mandrel, a brush is provided at the right end of the dust removing rod, and a bevel gear is provided at the right end of the mandrel. A driven shaft is provided in the power chamber, a fan-shaped bevel gear is provided at the top end of the driven shaft, and a lower bevel gear that meshes with the main bevel gear is provided at the bottom end of the driven shaft. A torsion spring is elastically provided between the outer wall of the mandrel and the outer filtration net;
The industrial dust mask according to claim 2, wherein dust on the left end face of the outer filtration net can be removed by the dust removing device, and an air inflow amount of the mask is guaranteed.
前記発電装置によって呼吸過程中に生じた一部分のエネルギーを回収でき、マスクの使用時間を伸ばすことを特徴とする請求項1に記載の工業用防塵マスク。 The power generation apparatus includes a conversion chamber provided in a right wall of the power generation chamber, a conversion shaft is provided in the conversion chamber, a power generation fan is provided at a bottom end of the conversion shaft, and the conversion shaft A bevel gear is provided at the top end of the power generation chamber, an acceleration shaft is provided in the power generation chamber, a secondary bevel gear is provided at the right end of the acceleration shaft, and a ring gear is provided at the left end of the acceleration shaft. A power generation shaft is provided in the power generation chamber, a sun gear is provided at the right end of the power generation shaft, a planetary gear is provided between the sun gear and the ring gear, and A permanent magnet is provided at the left end, a coil is provided in the power generation chamber, a battery is provided in the bottom wall of the breathing chamber,
2. The industrial dust mask according to claim 1, wherein a part of energy generated during the breathing process can be recovered by the power generation device, and the usage time of the mask is extended.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910301349.1 | 2019-04-15 | ||
CN201910301349.1A CN110193151B (en) | 2019-04-15 | 2019-04-15 | Industrial dust mask |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6606766B1 true JP6606766B1 (en) | 2019-11-20 |
JP2020175058A JP2020175058A (en) | 2020-10-29 |
Family
ID=67751964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019083457A Expired - Fee Related JP6606766B1 (en) | 2019-04-15 | 2019-04-24 | Industrial dust mask |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6606766B1 (en) |
CN (1) | CN110193151B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116081688A (en) * | 2022-12-30 | 2023-05-09 | 靖西天桂铝业有限公司 | Method for preparing calcium vanadate from aluminum oxide mother liquor and extracting gallium cooperatively |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111282169A (en) * | 2020-03-08 | 2020-06-16 | 邢雪芳 | Epidemic prevention mask for infectious department |
CN112842265A (en) * | 2020-12-31 | 2021-05-28 | 熙年科技(深圳)有限公司 | Protective mask capable of monitoring and treating human respiratory health |
CN112546477A (en) * | 2021-01-11 | 2021-03-26 | 南京欣友宏服装有限公司 | Reusable haze filtering mask |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905063A (en) * | 2009-06-04 | 2010-12-08 | 曲凡成 | Electric breathing mask |
FR3005845B1 (en) * | 2013-05-22 | 2016-09-02 | Air Liquide European Homecare Operations Services | METHOD AND INSTALLATION FOR CLEANING AND DISINFECTING MEDICAL DEVICES |
CN103478930B (en) * | 2013-10-24 | 2015-10-14 | 山东铂源药业有限公司 | A kind of industrial protective mask |
CN105797288A (en) * | 2016-04-22 | 2016-07-27 | 石博铖 | Self-breathing self-charging type mask |
CN107289539B (en) * | 2017-07-31 | 2023-07-04 | 广东美的环境电器制造有限公司 | Air purifier |
CN107319654B (en) * | 2017-08-18 | 2023-06-16 | 重庆大学 | Reverse filtering mask and self-cleaning method |
CN207492137U (en) * | 2017-11-01 | 2018-06-15 | 缪荣明 | self-cleaning anti-dust mask |
CN207716597U (en) * | 2017-11-13 | 2018-08-10 | 於频然 | A kind of ventilation equipment for building with cleaning function |
-
2019
- 2019-04-15 CN CN201910301349.1A patent/CN110193151B/en active Active
- 2019-04-24 JP JP2019083457A patent/JP6606766B1/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116081688A (en) * | 2022-12-30 | 2023-05-09 | 靖西天桂铝业有限公司 | Method for preparing calcium vanadate from aluminum oxide mother liquor and extracting gallium cooperatively |
Also Published As
Publication number | Publication date |
---|---|
JP2020175058A (en) | 2020-10-29 |
CN110193151B (en) | 2021-01-22 |
CN110193151A (en) | 2019-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6606766B1 (en) | Industrial dust mask | |
CN108915262B (en) | Building template cement residue cleaning device for removing grinding and combining water mist dust fall | |
CN212619096U (en) | Dust removing and purifying device for air purifier | |
CN209464750U (en) | A kind of air inducing dedusting filter | |
JP6569169B1 (en) | USB desk fan with dust removal function | |
CN211625548U (en) | Whole air handling unit of industry factory building | |
CN211435558U (en) | Mine exploitation spraying fan | |
CN209753502U (en) | High-voltage electrical equipment dust collector | |
CN209985104U (en) | Building construction is with energy-conserving dust collector | |
CN106862172A (en) | A kind of computer applications intermediate ion dust arrester | |
CN207928283U (en) | The blower fan system and Household floor-sweeping machine of Household floor-sweeping machine | |
CN205672694U (en) | A kind of two-tube weldering fume treating device | |
CN207661878U (en) | A kind of air purifier convenient for cleaning strainer | |
CN207899181U (en) | A kind of coal yard dedusting environment friendly equipment | |
CN215610199U (en) | Dust collector for building environment and equipment engineering | |
CN206304467U (en) | Ventilating opening dust arrester | |
CN203106993U (en) | Sweeping-type dust collector | |
CN111360021A (en) | Dust collection device for sludge granulating and drying machine | |
JP6693012B1 (en) | Knit hat with mask | |
CN212216343U (en) | Portable cleaning device for communication equipment | |
CN220151603U (en) | Centrifugal fan case with filtering capability | |
CN214249726U (en) | Position-adjustable T-shaped range hood illuminating lamp | |
CN211914821U (en) | Computer ash removal device | |
CN215782134U (en) | Air conditioner filter screen dust removal brush | |
CN214487968U (en) | Convenient dust collector of plush toy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20190428 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20190603 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190605 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190912 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20190930 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190930 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20191001 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6606766 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |