M296935 八、新型說明: 【新型所屬之技術領域】 本創作係一種控制流體流量之球閥,少 封之流體控制閥。 尤知一種内以陶瓷材料作為密 【先前技術】 現有的工業用球閥,均採用不鏽鋼 密封材料,惟這些材料的表面並不耐|=、鐵氟龍密封圈作為 大,又當球閥遇高溫後易產生密封面不 球閥密封的間隙易變 的流質對其所產生的破壞,致難以密^㈣=具腐餘性 【新型内容】 的;作立=4=%由於陶 該球體中心具有-供流體通過“,53構七、,2变閥座,其中 啟時,流體可以行經第一 2第二二、音通ί,通之第二通道,當球間開 閥座構成密封而阻擋《的運;虽閉時,藉球體表面與 再者,在上述該閥座的頸部外圍以一緩衝觀 套與閥座頸部之間預留有-些微的緩衝空 作用時過於雜而產生卡死财。τ川叫i觸座之間在 【實施方式】 如七第1圖所,,本創作之球耻要包括—外殼部⑴,—設於外 該球體⑵接觸之陶竟閥座⑶,其中該球 月且⑵中心具有一仏、級肢通過之第一通道(21),闕座⑶與球體⑵的接 5 M296935 觸面设有與該球體(2)曲度相配合之盤座(31,請同時參考第2圖),及 ^接違盤座(31)的頸部(32),並設有一與第一通道(21)可以互通之第 一通道(33); 的一預定位置設有一例如溝槽之接部(22),用以盥一择作 連結,藉該操作柄(4)的作動使球體(2)產 g ^M296935 VIII. New Description: [New Technology Field] This creation is a ball valve that controls fluid flow and a fluid control valve with less seal. In particular, a ceramic material is used as a dense [Prior Art] Existing industrial ball valves are made of stainless steel sealing materials, but the surface of these materials is not resistant to |=, Teflon sealing ring as large, and when the ball valve meets high temperature It is easy to produce a seal surface without a ball valve seal. The fluidity caused by the change of the gap is difficult to make it dense. (4) = with residual content [new content]; made up = 4 =% because the center of the sphere has - for The fluid passes through the ", 53-structure seven, two-variety valve seat, in which the fluid can pass through the first 2nd second, the second pass, the second passage, when the ball opens the valve seat to form a seal and blocks Although closed, by the surface of the ball and the other, in the outer periphery of the neck of the valve seat, there is a slight buffer between the cushion sleeve and the neck of the valve seat, which is too complicated to be stuck. In the [Implementation], as shown in Figure 1, the ball shame of this creation should include the outer shell (1), which is located outside the sphere (2) and the ceramic valve seat (3). Wherein the ball and (2) center has a first passage through which the limb passes (21) The base of the cymbal (3) and the sphere (2) is connected to the 5 M296935. The socket is matched with the curvature of the sphere (2) (31, please refer to Fig. 2 at the same time), and the neck of the disc holder (31) (32), and is provided with a first passage (33) that can communicate with the first passage (21); a predetermined position of the groove (22) is provided at a predetermined position for selecting a connection, The operation of the handle (4) causes the sphere (2) to produce g ^
當球閥關閉時,藉球體(2)的旋轉,如第三圖所示,ί 絲關贿擋越通,且制座⑶触㈣使2體I 古ΐ是·^ί球閥開關的密封面係_£精密研磨而成,所以料射 磨的特性可以輕易達成密封而不浅i的“ & / ⑸)的底面與閥座頸部⑽的端的頸部(32) ’該容室 ⑹’以免== 卜更連接有-陶变中體 與陶瓷中體⑹之間,及同時,在該閥座⑶ 別ίίίΓΚ'、72)使具有7好的tiS⑸之間’更分 法ϊϊ二itns衝f,(I與管路⑻之 3文μ而影響到其舆球體⑵作m護閥座⑶避免 呛Τ、,t〗ί本創作確已符合新型專利之要件,罢H上 惟’以上前述僅為本創作之較m要1支依法提出專利申請。 作之寻效修飾或變化,皆仍涵翻創作之精神所 【圖式簡單說明】 内 雲:作之球閥的結構圖。 第三i係本創$^53閥座的分解圖。 第四靜ϋ球_動作示意圖。 本創作之球__管路的4接狀態圖。 【主要元件符號說明】 M296935 球座之外殼部 1 陶瓷球體 2 第一通道 21 球體的接部 22 陶瓷閥承 3 盤座 31 閥座的頸部 32 第二通道 33 操作柄 4 缓衝襯套 5 襯套的容室 51 缓衝空間 52 陶瓷中體 墊圈 6 7卜72 外殼部的法蘭片 73 管路 8 管路的法蘭片 81When the ball valve is closed, the rotation of the ball (2), as shown in the third figure, is the pass of the bribe, and the seat (3) touches (4) so that the 2 body I is the sealing surface of the ball valve switch. _£ Precision grinding, so the characteristics of the shot grinding can easily reach the bottom of the " & / (5)) and the neck (32) of the end of the valve neck (10) 'the chamber (6)' == Bu is connected with - between the ceramic body and the ceramic body (6), and at the same time, in the valve seat (3) not ίίίΓΚ', 72) so that there is a good tiS (5) with 7 'division method ϊϊ two itns rush f , (I and the pipeline (8) 3 text μ affects its 舆 sphere (2) as m guard valve seat (3) to avoid 呛Τ,, t ί 本 this creation has indeed met the requirements of the new patent, only H For the purpose of this creation, one must apply for a patent according to law. The effect of modification or change is still the spirit of creation. [Simple description of the diagram] Neiyun: The structure diagram of the ball valve. The exploded view of the $^53 valve seat. The fourth static ball _ action schematic. The ball of the creation __4 state diagram of the pipeline. [Main component symbol description] M296935 Shell part 1 Ceramic ball 2 First channel 21 Ball joint 22 Ceramic valve holder 3 Disk holder 31 Seat 32 of the valve seat Second channel 33 Operating handle 4 Buffer bushing 5 Bushing chamber 51 Slow Punch space 52 ceramic middle body washer 6 7 b 72 flange part of the outer casing 73 pipe 8 pipe flange 81