TWM442162U - Improved ball valve of fire-fighting foam gun - Google Patents

Improved ball valve of fire-fighting foam gun Download PDF

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Publication number
TWM442162U
TWM442162U TW101211545U TW101211545U TWM442162U TW M442162 U TWM442162 U TW M442162U TW 101211545 U TW101211545 U TW 101211545U TW 101211545 U TW101211545 U TW 101211545U TW M442162 U TWM442162 U TW M442162U
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TW
Taiwan
Prior art keywords
ball valve
water inlet
hole
valve seat
valve
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Application number
TW101211545U
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Chinese (zh)
Inventor
wei-li Wang
Original Assignee
wei-li Wang
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Application filed by wei-li Wang filed Critical wei-li Wang
Priority to TW101211545U priority Critical patent/TWM442162U/en
Publication of TWM442162U publication Critical patent/TWM442162U/en

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  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Description

M442162 . 五、新型說明: 【新型所屬之技術領域】 本創作係提供一種消防泡沫搶之球閥改良,尤指其技 術上提供一種具有呈半圓筒狀之導流部的中空殼狀結構之 球閥,使用者可藉由開關把手連動該球闊使導流部朝向定 位墊圈,且於導流部兩側形成間隙以引導水流入消防泡沫 ' 搶之入水通道之一創新結構設計者。 φ 【先前技術】 請參閱第一圖所示’係習用之消防泡沫搶之結構剖面 不意圖’其中’球閥(7 〇 )係連動於枢設在閥座(8 0 )兩側的開關把手(9 〇 ),該球閥(7 〇 )之結構係一實 心球體’且於其上貫設有一通孔(7 1 )可透過翻轉對應 於進水環圈(8 1)之貫通孔(8 1 1),並於周面上穿設 有一穿孔(7 2 )垂直連通於通孔(7 1 ),以及連通於該 •進水環圈(8 i )端面上貫設之複數進水孔(8 1 2 ); 其功能係透過使用者扳轉開關把手(9 〇 )連動球閥(7 0 )翻轉,藉以控制水柱通路之開關,以提供消防泡沬槍 不同之噴灑方式。 惟’習用之消防泡沫搶之球閥(7 〇 )具有下列所述 之缺失: 一、球閥(7 0 )係一實心球體結構,重量較重,操 作過程上較不方便。 3 M442162 二、當使用者扳轉開關把手(9 〇 )欲以水霧噴灑方 式來進行噴水時,連接強大水壓的水源從進水連接部(8 2 )經球閥(7 ◦)之穿孔(7 2 )進入球閥(7㈧内 部’其高壓水流正面沖擊球閥(7 〇 )之内面而產生亂流 ’進而造成噴灑水壓的下降。 二、球閥(7 0 )因受到高壓水流之力道沖擊,使用 者欲扳轉開關把手(9…連動球閥(7〇)翻轉藉以 控制水柱通路之開關時較為不易,且開關把手(9 〇 )與 球閥(7 0 )之樞接處容易損壞。 是以,針對上述習知結構所存在之問題點,如何開發 一種更具理想實用性之創新結構’實消費者所.殷切企盼, 亦係相關業者須努力研發突破之目標及方向。 開發 後, 有鑑於此,創作人本於多年從事相關產品之製造 與設計經驗,針對上述之目椤, 铩徉加5又計與審慎評估 終得一確具實用性之本創作。 【新型内容】 題點.習用之消防泡沫搶之球 欲解決之技術問 具有下列所述之缺失: 一'球閥係一實心球體钟 較不方便。 閥 構重里較重,操作過程上 喷水時 當使用者扳轉開關把手欲以水霧 連接強大水壓的水源從進水連接 嘴灌方式來進行 部經球閥之穿孔 M442162 閥之内面而產生亂 進入球閥内部,其高壓水流正面沖擊球 流,進而造成喷灑水壓的下降。 二 '球閥因受到高壓皮·* + 』门縻水机之力道沖擊,使用者欲扳轉 開關把手以連動球閥翻轉笋 得糟以控制水柱通路之開關時較為 不易’且開關把手與球閥之柩接處容易損壞。 解决問題之技術特點:提供一種消防泡珠搶之球間改 良,係包含有一握把及一喷水組件…,該握把於上部 形成有前後端貫通之-閥座,於該閥座後端設有_進水連 接部’於該閥座内部形成有一進水環圈,於該進水環圈中 心處形成有—貫通孔’於該進水環圈之端面上貫設有複數 進水孔’於該閥座内部設有一球閥,於該球閥的前、後兩 側分設有一定位墊圈’且後側之該定位墊圈係抵靠於該閥 座上,前側之該定位墊圈則抵靠於該進水環圈,該定位墊 圈具有—内孔,該球閥上貫設一通孔可連通於該内孔及該 貝通孔,且於該閥座上樞設一開關把手,.該開關把手可連 動於該球閥;該喷水組件包含.有一内管及一外管,該内管 设於該進水環圈之前端,並於内部形成一通水孔連通於該 球閥之該通孔,該外管設於該閥座之前端並套設於該内管 上,該外管與該内管之間形成一入水通道;其特徵在於: 該球閥係挖除該通孔内壁材料,形成一中空之殼狀结 構,且該球閥具有呈半圓筒狀之一導流部,該球閥可藉由 °玄開關把手連動使S亥導流部朝向後側之該定位墊圈,並於 M442162 該球閥與後側之該定位墊圈間形成間隙,引導水流入該入' 水通道。 其中,該閥座之兩側壁上分別形成一樞轉部,並於該 球閥兩側之側壁上分別形成有一插孔對應於該閥座上之該 框轉部;該開關把手之兩端部分別以一樞接件可轉動地穿 入該閥座上之該樞轉部内,該樞接件之内端係固設於該球 閥之該插孔上’該開關把手藉以連動該球閥前後翻轉。 對照先前技術之功效:本創作至少具備以下功效: 一、本創作之該球閥係一空心殼體結構,重量較輕, 操作上較為方便。 二、本創作之該球閥具有呈半圓筒狀之一導流部,該 球閥可藉由該開關把手連動使該導流部朝向後側之該定位 墊圈,並於該球閥與該定位墊圈間形成間隙,引導水流入 該入水通道。故當使用者扳轉開關把手欲以水霧喷灑方式 來進行噴水時,水源將從進水連接部經過呈圓弧面的該導 入該外管與該内管間 進而能保持較強之喷 流部兩側與該定位墊圈間之間隙導流入該 之該入水通道,因此不會產生亂流,進而 灑水壓。M442162 . V. New description: [New technical field] This creation provides a ball valve improvement for fire fighting foam, especially a ball valve with a hollow shell structure with a semi-cylindrical flow guiding portion. The user can connect the ball to the positioning washer by the switch handle, and form a gap on both sides of the flow guiding portion to guide the water into the fire-fighting foam to grab the innovative structure designer. φ [Prior Art] Please refer to the figure in the first figure, 'The structure of the fire-fighting foam grab is not intended.' The 'ball valve (7 〇) is linked to the switch handles that are pivoted on both sides of the seat (80). 9 〇), the structure of the ball valve (7 〇) is a solid sphere 'and a through hole (7 1 ) is formed thereon to pass through the through hole corresponding to the inlet ring (8 1) (8 1 1 And a perforation (7 2 ) perpendicularly communicates with the through hole (7 1 ) on the circumferential surface, and a plurality of water inlet holes (8 1 ) connected to the end surface of the water inlet ring ( 8 i ) 2); The function is to reverse the switch of the water column passage through the user's toggle switch handle (9 〇) to control the water column passage to provide different spray methods for the fire bulb. However, the conventional fire-fighting bubble grab ball valve (7 〇) has the following shortcomings: 1. The ball valve (70) is a solid sphere structure, which is heavier in weight and less convenient in operation. 3 M442162 2. When the user turns the switch handle (9 〇) to spray water with water spray, connect the water source with strong water pressure from the inlet connection (8 2 ) through the ball valve (7 ◦). 7 2) Enter the ball valve (7 (8) inside the 'high pressure water flow front impact ball valve (7 〇) inside the surface and cause turbulence' and thus cause the spray water pressure to drop. Second, the ball valve (70) due to the impact of high pressure water flow, use It is not easy to turn the switch handle (9...the ball valve (7〇) is turned over to control the switch of the water column passage, and the pivotal connection between the switch handle (9 〇) and the ball valve (70) is easily damaged. The problem with the above-mentioned conventional structure is how to develop an innovative structure that is more ideal and practical. The real consumer is eagerly awaiting, and the relevant industry must strive to develop the goal and direction of breakthrough. After development, in view of this, The creator has been engaged in the manufacturing and design experience of related products for many years. In view of the above-mentioned objectives, he has added 5 kinds of calculations and prudent evaluations to achieve a practical and practical creation. [New content] Title. The technical problem of the fire-fighting bubble to be solved is the following: The 'ball valve system is a kind of solid sphere clock. It is more inconvenient. The weight of the valve is heavier. When the water is sprayed during operation, the user turns the switch handle. The water source that wants to connect the strong water pressure with water mist is used to infiltrate the inner surface of the M442162 valve through the inlet valve of the inlet valve, and the high-pressure water flow impacts the ball flow on the front side, which causes the water pressure to be sprayed. The second 'ball valve is impacted by the high pressure skin** 』 縻 縻 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 二 二 二 二 二 二 二 二 二 二 二The connection is easy to damage. Technical features of the problem: provide a fireball bead to improve the ball, including a grip and a water spray assembly, the grip is formed on the upper part with a front and rear end through the valve seat a water inlet ring is formed in the valve seat at the rear end of the valve seat, and a water inlet ring is formed in the valve seat, and a through hole is formed in the center of the water inlet ring. A plurality of water inlet holes are arranged on the end surface of the ring. A ball valve is disposed inside the valve seat, and a positioning washer is disposed on the front and rear sides of the ball valve, and the positioning washer on the rear side is abutted against the valve seat. The positioning washer on the front side abuts against the water inlet ring, the positioning washer has an inner hole, and the ball valve has a through hole communicating with the inner hole and the beacon hole, and is on the valve seat A switch handle is pivoted, the switch handle can be linked to the ball valve; the water spray assembly includes an inner tube and an outer tube, the inner tube is disposed at a front end of the water inlet loop, and forms a water passage inside The hole is connected to the through hole of the ball valve, the outer tube is disposed at the front end of the valve seat and sleeved on the inner tube, and the water pipe is formed between the outer tube and the inner tube; and the ball valve system is Excavating the inner wall material of the through hole to form a hollow shell-like structure, and the ball valve has a semi-cylindrical flow guiding portion, and the ball valve can be connected to the rear side by the interlocking switch The positioning washer is formed between the ball valve and the positioning washer on the rear side at M442162 A gap that directs water into the 'water channel. A pivoting portion is formed on each of the two side walls of the valve seat, and a receiving hole corresponding to the frame rotating portion on the valve seat is respectively formed on the sidewalls of the two sides of the ball valve; The pivoting portion of the pivoting member is rotatably inserted into the pivoting portion of the valve seat, and the inner end of the pivoting member is fixed to the insertion hole of the ball valve. The switch handle is used to interlock the ball valve to rotate back and forth. Compared with the efficacy of the prior art: the creation has at least the following effects: 1. The ball valve of the present invention is a hollow shell structure, which is light in weight and convenient in operation. The ball valve of the present invention has a semi-cylindrical flow guiding portion, and the ball valve can be interlocked by the switch handle to face the positioning washer toward the rear side, and form a gap between the ball valve and the positioning washer. A gap that directs water into the water inlet channel. Therefore, when the user turns the switch handle to spray water by means of water mist spraying, the water source will be introduced from the water inlet connecting portion through the arc-shaped surface between the outer tube and the inner tube to maintain a strong spray. The gap between the two sides of the flow portion and the positioning washer is conducted into the water inlet passage, so that turbulent flow is not generated and the water pressure is sprinkled.

有關本創作所採 用之技術、手段及其功效 干机叩守丨巧网1則间隙,是以高壓水 使用者扳轉開關把手時容易操作, ,茲舉一較 M442162 佳實施例並配合圖式詳細說明於后,相信本創作上述之目 的、構造及特徵,當可由之得_深入而具體的瞭解。 【實施方式】 參閱第二至第五圖所示,本創作係提供—種消防泡洙 搶之球闕改良’係包含有一握把(丄〇 )及—噴水組件( 2 0 );其‘中, s亥握把(1 〇 )於上部形成有前後端貫通中空之一閥 鲁座(1 1 ),於該閥座(1 1 )後端設有一進水連接部(工 2 )用以連接供水管線,於該閥座(1 1 )内部形成有一 進水環圈(1 3 ),’於該進水環圈(丄3 )中心處形成有一 貫通孔(1 3 1 ),於該進水環圈(i 3 )之端面上貫設有 複數進水孔(1 3 2 ),於該閥座(;[1 )内部設有一球閥 (1 4 )’於該球閥(1 4 )的前、後兩側分設有一定位塾 圈(1 4 1 )’且後側之該定位墊圈(1 4 1 )係抵靠於該 _閥座(1 1 )上,前側之該定位塾圈(丄4 )則抵靠於 該進水環圈(1 3 ),藉以協助該球閥(1 4 )定位於該閥 座(1 1)内’且該定位塾圈(141)具有一内孔(1 4 1 1 )’該球閥(1 4)上貫設一通孔(142)可連通 於該内孔(1 4 1 1 )及該貫通孔(1 3 1 ),且於該閥座 (1 1 )上柩設一'開關把手(1 5 ),該開關把手(1 5 ) 矸連動於該球閥(1 4 ); 該噴水組件(20)包含有一内管(2 1)及一外管 iU^^l62 k 2 2 ),其中,該内管(2 1 )之後端係螺鎖於該進水環 圈(1 3)之前端,並於内部形成一通水孔(2 1丄)連 通於該球閥(1 4 )之該通孔(1 4 2 ),該外管(2 2 ) 仏套設於該内管(2 1 )之後半段上’並以後端螺鎖固設 於該閥座(1 1 )之前端,且該外管(2 2 )與該内管( 2 1 )之間形成一入水通道(2 3 )。 請再參閱第二圖,其中’該球閥(1 4 )係挖除該通 孔(1 4 2 )内壁材料所形成之一中空殼狀結構,相較第 一圖所示之習式實心結構的球閥(7 0 ),重量可大幅減_ ;且該球閥(1 4 )具有呈半圓筒狀之一導流部(丄4 3 ),使用者可藉由扳轉該開關把手(1 5 )連動該球間(丄 4 )使其翻轉至該導流部(1 4 3 )朝向該定位墊圈(1 4 1 ),該球閥(1 4 )與後側之該定位塾圈(1 4 1 )門 具有間隙,可引導水流通過該進水環圈(1 3 )上之該複 數進水孔(1 3 2)並導入該入水通道(2 3),進而產生 水霧式的喷灑方式(如第四圖所示);此外,當使用者藉 由扳轉該開關把手(1 5 )連動該球閥(丄4 )使其翻轉 炱該球閥(1 4 )之該通孔(1 4 2 )連通於該内孔(工 4工!)及該貫通孔(1 3 1 ),此時’該進水連接部q 2 )之内部通道、該定位墊圈(1 4 1 )之該内孔(丄4 工工)、該球閥(1 4 )之該通孔(丄4 2 )、該進水環圈 3 )之該貫通孔(1 3 1 )及該内管(2 M442162 水孔(2 1 1 )形成前後相通之水路通 ^ -at ne L 、進而可產生水 柱式的貝’麗方 < (如第五圖所示)。 、中3亥閥座(1 1 )之兩側 樞轉部(1 1 1、 4 上刀別形成一 r 士古件π 4 )兩側之側壁上分別 k丄4 4 )對應於該閥座(The technology, means and functions used in this creation are easy to operate when the high-pressure water user turns the switch handle, which is better than the M442162. After detailed description, I believe that the above-mentioned purpose, structure and characteristics of this creation can be understood in depth. [Embodiment] Referring to the second to fifth figures, the present invention provides a kind of fire-fighting smashing ball 阙 improvement, which includes a grip (丄〇) and a water spray component (20); The shai grip (1 〇) is formed on the upper portion with a front and rear end through the hollow valve seat (1 1 ), and a water inlet connection portion (work 2) is provided at the rear end of the valve seat (1 1 ) for connection a water supply line, a water inlet ring (13) is formed inside the valve seat (1 1 ), and a through hole (1 3 1 ) is formed at a center of the water inlet ring (丄3), and the water inlet is formed in the water inlet ring (1 1 ) a plurality of water inlet holes (1 3 2 ) are arranged on the end surface of the ring (i 3 ), and a ball valve (14) is disposed inside the valve seat (; [1) in front of the ball valve (14) A positioning ring (1 4 1 )′ is disposed on the rear side and the positioning washer (1 4 1 ) on the rear side is abutted against the valve seat (1 1 ), and the positioning ring on the front side (丄4) ) abutting the water inlet ring (1 3 ) to assist in positioning the ball valve (14) in the valve seat (1 1) and the positioning ring (141) has an inner hole (1 4 1 1) 'The ball valve (14) is provided with a through hole (142) The inner hole (1 4 1 1 ) and the through hole (1 3 1 ) are connected to the valve seat (1 1 ), and a switch handle (1 5 ) is disposed on the valve seat (1 1 ), the switch handle (1 5 )喷 linkage to the ball valve (1 4 ); the water spray assembly (20) includes an inner tube (2 1) and an outer tube iU^^l62 k 2 2 ), wherein the inner tube (2 1 ) is snail at the rear end Locking at the front end of the water inlet ring (13), and forming a through hole (2 1丄) communicating with the through hole (1 4 2 ) of the ball valve (1 4 ), the outer tube (2) 2) 仏 is sleeved on the second half of the inner tube (2 1 ) and is fixed at the front end of the valve seat (1 1 ), and the outer tube (2 2 ) and the inner tube ( 2 1) A water inlet channel (2 3 ) is formed between them. Please refer to the second figure, where the ball valve (1 4 ) is a hollow shell-like structure formed by excavating the inner wall material of the through hole (1 4 2 ), compared with the solid structure shown in the first figure. The ball valve (70) can be greatly reduced in weight; and the ball valve (14) has a semi-cylindrical flow guiding portion (丄4 3 ), which can be turned by the user by turning the switch handle (1 5 ) Linking the ball (丄4) to the flow guiding portion (1 4 3 ) toward the positioning washer (1 4 1 ), the ball valve (14) and the positioning ring on the rear side (1 4 1 ) The door has a gap for guiding the water to flow through the plurality of water inlet holes (1 3 2) on the water inlet ring (13) and introducing the water inlet channel (23), thereby generating a water mist type spraying method (such as In addition, when the user rotates the ball valve (丄4) by flipping the switch handle (15), the user turns over the through hole (1 4 2) of the ball valve (14). In the inner hole (work 4!) and the through hole (1 3 1 ), the internal passage of the 'water inlet connection portion q 2 at this time, the inner hole of the positioning washer (1 4 1 ) (丄4 Worker), the ball valve (1 4 ) a through hole (丄4 2 ), the through hole (1 3 1 ) of the water inlet ring 3), and the inner tube (2 M442162 water hole (2 1 1 ) form a water passage through the front and the bottom of the channel ^ - at ne L , In addition, a water column type Bell's square can be produced (as shown in the fifth figure). The two side pivoting parts of the middle 3 sea valve seat (1 1 ) (1 1 1 , 4 on the upper knife form a r The old part π 4 ) on both sides of the side wall respectively k 丄 4 4 ) corresponds to the valve seat (

Mji[5 r 1 T T , . !、丄1 )上之該樞 ,該開關把手(1 5 )之+ r T , 、丄ΰ )之兩端部分別以一 4接牛(1 5 1 )可轉動地穿入該閥座 轉部(1 1 1 )内,$紀垃丛, )上之該樞 夕Μ ’ 5亥樞接件(1 5 ] ^ Μ / Ί , , i )之内端係固設於 5亥球閥(1 4 )之該插孔( 4 4 )上,該開關 5 )藉以連動該球閥(ί 4 )、 阀(丄4 )珂後翻轉。 前文係針對本創作 、…辨少、 較佳貫她例為本創作之技術特徵 進订具體之S兒明;惟獻染 淮熟悉此項技術之人士當可在不脫離 本創作之精神與原則下 ^ j彳乍進仃變更與修改,而該笤 良更與修改,皆應涵蓋於如 卜子5月專利乾圍所界定之範碎 ’中。 可 【圖式簡單說明】 第一圖:係習之消防泡沫搶 个馆之結構剖面示意圖。 第二圖:係本創作之球閥立體外觀圖及剖面示意圖。 第二圖:係本創作之消防泡深搶之立體外觀圖。 第四圖:係本創作以水霧式喷 , 、策灑方式之狀態示意圖。 第五圖:係本創作以水柱式峰 八11灑方式之狀態示意圖。 9 M442162 【主要元件符號說明】 •習用部分· (7 0 )球閥 ( (7 2 )穿孔 ( (8 1 )進水環圈 ( (8 1 2 )進水孔 ( (9 0 )開關把手 •本創作部分· (10)握把 ( (1 1 1 )枢轉部 ( (1 3 )進水環圈 ( (1 3 2 )進水孔 ( (1 4 1 )定位墊圈 ( (1 4 2 )通孔 ( (1 4 4 )插孔 ( (1 5 1 )樞接件 ( (2 1 )内管 ( (2 2 )外管 ( 7 1 )通孔 8 0 )閥座 811)貫通孔 8 2 )進水連接部 1 1 )閥座 12)進水連接部 1 3 1 )貫通孔 1 4 )球閥 1 4 1 1 )内孔 1 4 3 )導流部 1 5 )開關把手 2 0 )噴水組件 211)通水孔 2 3 )入水通道 10The pivot on the Mji [5 r 1 TT , . !, 丄 1 ), the ends of the switch handle (1 5 ) + r T , , 丄ΰ ) are respectively connected by a 4 (1 5 1 ) Rotating into the valve seat rotating part (1 1 1 ), on the end of the Μ 丛 Μ 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 It is fixed on the jack (4 4 ) of the 5H ball valve (1 4 ), and the switch 5) is connected to the ball valve (ί 4 ), the valve (丄4), and then turned over. The previous section is aimed at this creation, the identification of the lesser, better example of the technical characteristics of her creation, but the person who is familiar with the technology can not be separated from the spirit and principles of this creation. The change and modification of the next ^ j彳乍, and the better and more modified, should be covered in the Fan Chu's as defined in the May patent. Can be [simplified description of the map] The first picture: the schematic diagram of the structure of the fire-fighting bubble grabbing the library. The second picture shows the three-dimensional appearance and cross-section of the ball valve. The second picture: the stereoscopic appearance of the fire-fighting bubble of this creation. The fourth picture is a schematic diagram of the state of the water spray spray and the way of the spray. The fifth picture: This is a schematic diagram of the state of the water column type peak 8 11 sprinkle. 9 M442162 [Description of main component symbols] • Conventional part · (7 0 ) Ball valve ((7 2 ) perforated ( (8 1 ) water inlet ring ( (8 1 2 ) water inlet hole ( (9 0 ) switch handle • this Creation part · (10) Grip ((1 1 1) pivoting part ( (1 3 ) water inlet ring ( (1 3 2 ) water inlet hole ( (1 4 1 ) positioning washer ( (1 4 2 )) Hole ((1 4 4) jack ((1 5 1 ) pivoting member ( (2 1 ) inner tube ( (2 2 ) outer tube ( 7 1 ) through hole 80) valve seat 811) through hole 8 2 ) Inlet connection 1 1 ) Valve seat 12) Inlet connection 1 3 1 ) Through hole 1 4 ) Ball valve 1 4 1 1 ) Inner hole 1 4 3 ) Diversion 1 5) Switch handle 2 0 ) Water spray assembly 211 ) water hole 2 3 ) water inlet channel 10

Claims (1)

M442162 六、申請專利範圍: 1 · 一種消防泡沫搶之球閥改良,& 係包含有一握把及 一噴水組件;其中,於該握把上部形成古、, 战有柯後端貫通之— 閥座,於該閥座後端設有一進水連接部,& 於該閥座内部形 成有一進水環圈,於該進水環圈中心虚形 乂九成有一貫通孔, 於該進水環圈之端面上貫設有複數進水$丨 L,於s玄閥座内部 設有一球閥,於該球閥的前、後兩側分設有—定位墊圈, 且後側之該定位塾圈係抵靠於該閥座上,前側之該定位墊 圈則抵靠於該進水環圈,該定位墊圈具有—内孔,該球閥 上貫設之一通孔可連通於該内孔及該貫通孔,且於該閥座 上樞設一開關把手,該開關把手可連動於該球閥;又該噴 水組件包含有一内管及一外管,該内管設於該進水環圈之 前端,並於内部形成一通水孔連通於該球闊之該通孔,該 外管套设在该内管上並位於該閥座之前端,使該外管與該 内管之間形成一入水通道;其特徵在於: 該球閥係挖除該通孔内壁材料,形成一中空之殼狀結 構,且該球閥具有呈半圓筒狀之一導流部,該球閥可藉由 該開關把手連動使該導流部朝向後側之該定位墊圈,並於 該球閫與後側之該定位墊圈間形成間隙,引導水流入該入 水通道。 2 ’如申凊專利範圍第i項所述之消防泡沫搶之球閥 改良,其中該閥座之兩側壁上分別形成一樞轉部,並於該 M442162 球閥兩側之側壁上分別形成有一插孔對應於該閥座上之該 枢轉部,该開關把手之兩端部分別以一樞接件可轉動地穿 入該閥座上之該樞轉部内,該樞接件之内端係固設於該球 閥之該插孔上,該開關把手藉以連動該球閥前後翻轉。 七、圖式: 如次頁 12M442162 VI. Scope of Application: 1 · A modified fire fighting bubble valve, & includes a grip and a water jet assembly; wherein, the upper part of the grip is formed in the ancient, and the rear end of the war has a valve seat - the seat , a water inlet connection portion is formed at the rear end of the valve seat, and a water inlet ring is formed inside the valve seat, and a through hole is formed in the center of the water inlet ring, and the water inlet ring is formed in the water inlet ring A plurality of inlet waters are arranged on the end surface, and a ball valve is arranged inside the s-seat valve seat, and a positioning washer is arranged on the front and rear sides of the ball valve, and the positioning ring on the rear side is abutted In the valve seat, the positioning washer on the front side abuts against the water inlet ring, the positioning washer has an inner hole, and a through hole of the ball valve is connected to the inner hole and the through hole, and a switch handle is pivotally disposed on the valve seat, the switch handle is coupled to the ball valve; and the water spray assembly includes an inner tube and an outer tube, the inner tube is disposed at a front end of the water inlet loop, and forms a inside a through hole communicating with the through hole of the ball, the outer sleeve Forming a water inlet channel between the outer tube and the inner tube on the inner tube and at the front end of the valve seat; wherein: the ball valve excavates the inner wall material of the through hole to form a hollow shell structure And the ball valve has a semi-cylindrical flow guiding portion, and the ball valve can be interlocked by the switch handle to face the positioning washer toward the rear side, and between the ball and the positioning washer on the rear side A gap is formed to direct water into the water inlet passage. 2 'A modified fire fighting bubble ball valve according to item i of the patent application scope, wherein a pivoting portion is formed on each of the two side walls of the valve seat, and a jack is formed on each side wall of the M442162 ball valve Corresponding to the pivoting portion on the valve seat, the two ends of the switch handle are rotatably penetrated into the pivoting portion of the valve seat by a pivoting member, and the inner end of the pivoting member is fixed On the jack of the ball valve, the switch handle is used to interlock the ball valve to flip back and forth. Seven, the pattern: as the next page 12
TW101211545U 2012-06-15 2012-06-15 Improved ball valve of fire-fighting foam gun TWM442162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW101211545U TWM442162U (en) 2012-06-15 2012-06-15 Improved ball valve of fire-fighting foam gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101211545U TWM442162U (en) 2012-06-15 2012-06-15 Improved ball valve of fire-fighting foam gun

Publications (1)

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TWM442162U true TWM442162U (en) 2012-12-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169598A (en) * 2015-07-29 2015-12-23 成都自能消防设备有限公司 Air foam fire gun

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169598A (en) * 2015-07-29 2015-12-23 成都自能消防设备有限公司 Air foam fire gun
CN105169598B (en) * 2015-07-29 2018-05-25 成都煦华鳌龙科技有限公司 A kind of air foam rifle

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