- 產(chǎn)品品牌:
- 海為plc
- 產(chǎn)品型號(hào):
- 無(wú)
- 連接形式:
- 法蘭,連接形式,,9214,1,法蘭,
- 主體材料:
- 鑄鐵,主體材料,,36770,1,鑄鐵,
- 公稱(chēng)通徑:
- 公稱(chēng)通徑,公稱(chēng)通徑,mm,5717,1,公稱(chēng)通徑, mm
- 材質(zhì):
- 不銹鋼,材質(zhì),,1365,1,不銹鋼,
- 適用介質(zhì):
- ,適用介質(zhì),,13087,0,,
- 密封形式:
- ,密封形式,,9935,0,,
- 標(biāo)準(zhǔn):
- ,標(biāo)準(zhǔn),,1105,0,,
- 外形:
- ,外形,,14709,0,,
- 流動(dòng)方向:
- ,流動(dòng)方向,,9388,0,,
- 驅(qū)動(dòng)方式:
- 9655,驅(qū)動(dòng)方式,,11591,0,9655,
- 零部件及配件:
- ,零部件及配件,,36768,0,,
- 用途:
- 安全,用途,,16534,0,安全,
- 壓力環(huán)境:
- ,壓力環(huán)境,,36769,0,,
- 工作溫度:
- ,工作溫度,,5605,0,,
- 類(lèi)型(通道位置):
- ,類(lèi)型(通道位置),,37228,0,,
"color:#4c33e5;font-size:18px;">歡迎您的來(lái)電!聯(lián)系電話:
13673975087
13949086398 "color:#4c33e5;font-size:18px;"> 傳真:
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n
"mso-line-spacing:'80 20 0';mso-margin-left-alt:216;mso-char-wrap:1;mso-kinsoku-overflow:1;"
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用途:
"font-family:宋體;font-size:12pt;mso-ascii-font-family:宋體;mso-fareast-font-family:宋體;mso-hansi-font-family:宋體;">本釋壓閥用于地面或井下空氣壓縮機(jī)系統(tǒng)中,安裝在風(fēng)包出口管路正對(duì)氣流方向上,起安全保護(hù)作用。
"mso-line-spacing:'80 20 0';mso-margin-left-alt:216;mso-char-wrap:1;mso-kinsoku-overflow:1;"
class="O" v:shape="_x0000_s1026">"font-family:宋體;font-size:12pt;mso-ascii-font-family:宋體;mso-fareast-font-family:宋體;mso-hansi-font-family:宋體;">
"mso-line-spacing:'80 20 0';mso-margin-left-alt:216;mso-char-wrap:1;mso-kinsoku-overflow:1;"
class="O" v:shape="_x0000_s1026">
"mso-line-spacing:'80 20 0';mso-margin-left-alt:216;mso-char-wrap:1;mso-kinsoku-overflow:1;"
class="O" v:shape="_x0000_s1026">"font-family:宋體;font-size:12pt;mso-ascii-font-family:宋體;mso-fareast-font-family:宋體;mso-hansi-font-family:宋體;">
"font-family:Wingdings;color:#00007d;font-size:75%;top:0.3em;left:-1.93%;mso-special-format:bullet;mso-color-index:2;">
n"font-family:宋體;font-size:12pt;mso-ascii-font-family:宋體;mso-fareast-font-family:宋體;mso-hansi-font-family:宋體;mso-fareast-language:ZH-CN;"
lang="EN-US">.工作原理與結(jié)構(gòu)特征:
"font-family:宋體;font-size:12pt;mso-ascii-font-family:宋體;mso-fareast-font-family:宋體;mso-hansi-font-family:宋體;"> 本釋壓閥由氣缸、活塞組、保護(hù)罩等組成(見(jiàn)圖1)、氣缸由左、右端法蘭及氣缸體組焊而成,為了增強(qiáng)耐磨性和防止生銹,氣缸用不銹鋼材料?;钊M由卡板、O形密封圈、活塞、拉桿等組成?;钊M可從氣缸左端裝入并通過(guò)卡板對(duì)將活塞組固定在氣缸中,使之無(wú)法左右移動(dòng)。保護(hù)罩由法蘭、簡(jiǎn)體和擋蓋組焊而成。當(dāng)釋壓閥釋壓時(shí),保護(hù)罩可防止活塞飛出傷人,起安全保護(hù)作用。
本釋壓閥安裝在空氣壓縮機(jī)系統(tǒng)中風(fēng)包出口管路正對(duì)氣流方向上,當(dāng)空壓機(jī)系統(tǒng)正常工作時(shí),系統(tǒng)壓力≤0.785(8kgf/cm2 ),在此壓力下,釋壓閥正常工作。當(dāng)風(fēng)包因積炭著火或由于某種原因?qū)е嘛L(fēng)包內(nèi)氣體爆炸時(shí),系統(tǒng)內(nèi)溫度、壓力瞬時(shí)升高,當(dāng)壓力升至lang=
"EN-US">1.03±0.049MPa(10.5±0.5kgf/cm2)時(shí),拉桿立即拉斷,釋壓閥釋壓,風(fēng)包及管路中的高溫、高壓氣體得以迅速釋放,從而起到緩解爆炸沖擊波,避免產(chǎn)生事故的作用。