熱門關鍵(jian)詞:自吸(xi)泵(beng),不銹鋼(gang)液下泵(beng), 軸流(liu)泵(beng),強制(zhi)循環泵(beng)
機(ji)械密(mi)封是指由(you)至少一(yi)對垂直于旋轉(zhuan)軸(zhou)線的(de)端面在流體壓力和補償機(ji)構彈力(或磁(ci)力)的(de)作(zuo)用下以及輔助密(mi)封的(de)配合下保持貼合并(bing)相對滑動(dong)(dong)而構成的(de)防止(zhi)流體泄(xie)(xie)(xie)漏(lou)的(de)裝(zhuang)置(zhi)(zhi),由(you)于傳動(dong)(dong)軸(zhou)貫穿在設備(bei)內(nei)外,這樣,軸(zhou)與設備(bei)之間(jian)存在一(yi)個(ge)圓周間(jian)隙,設備(bei)中的(de)介質(zhi)通(tong)過該間(jian)隙向外泄(xie)(xie)(xie)漏(lou),如果設備(bei)內(nei)壓力低于大氣壓,則空(kong)氣向設備(bei)內(nei)泄(xie)(xie)(xie)漏(lou),因此必(bi)須有一(yi)個(ge)阻止(zhi)泄(xie)(xie)(xie)漏(lou)的(de)軸(zhou)封裝(zhuang)置(zhi)(zhi)。
現有的強制循環泵機械密封裝置,由于高壓和壓力波造成的機械密封件蟹柳,是因為彈簧比及總比壓涉及過大和密封腔內壓力超過3MPa,使得密封端面比壓力過大,液體模難以形成,導致密封端面磨損嚴重,發熱量增加,使密封端面發生熱變形,致使機械密封裝置失效,降低壽命。
為了解決現有(you)(you)(you)(you)(you)技術中密(mi)(mi)(mi)(mi)封(feng)(feng)端(duan)(duan)(duan)(duan)面容(rong)易磨損致使機(ji)械密(mi)(mi)(mi)(mi)封(feng)(feng)裝置(zhi)(zhi)失效和(he)(he)(he)降低使用壽命的(de)(de)(de)問題(ti)。先提供(gong)一(yi)(yi)種強制循環(huan)(huan)(huan)泵機(ji)械密(mi)(mi)(mi)(mi)封(feng)(feng)裝置(zhi)(zhi),包括軸套(tao)、以及位(wei)(wei)(wei)于(yu)軸套(tao)上(shang)(shang)的(de)(de)(de)密(mi)(mi)(mi)(mi)封(feng)(feng)環(huan)(huan)(huan)、密(mi)(mi)(mi)(mi)封(feng)(feng)座(zuo)(zuo)、壓(ya)蓋(gai)、內(nei)動(dong)(dong)環(huan)(huan)(huan)、內(nei)靜(jing)(jing)(jing)環(huan)(huan)(huan)、外(wai)(wai)(wai)(wai)(wai)動(dong)(dong)環(huan)(huan)(huan)和(he)(he)(he)外(wai)(wai)(wai)(wai)(wai)靜(jing)(jing)(jing)環(huan)(huan)(huan),其特征在于(yu),所(suo)(suo)述(shu)(shu)(shu)(shu)密(mi)(mi)(mi)(mi)封(feng)(feng)環(huan)(huan)(huan)與軸套(tao)之間(jian)形成(cheng)有(you)(you)(you)(you)(you)密(mi)(mi)(mi)(mi)封(feng)(feng)腔,所(suo)(suo)述(shu)(shu)(shu)(shu)密(mi)(mi)(mi)(mi)封(feng)(feng)腔內(nei)設(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)(you)內(nei)動(dong)(dong)環(huan)(huan)(huan)座(zuo)(zuo),所(suo)(suo)述(shu)(shu)(shu)(shu)內(nei)動(dong)(dong)環(huan)(huan)(huan)座(zuo)(zuo)和(he)(he)(he)密(mi)(mi)(mi)(mi)封(feng)(feng)座(zuo)(zuo)之間(jian)設(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)(you)設(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)(you)內(nei)動(dong)(dong)環(huan)(huan)(huan)和(he)(he)(he)內(nei)靜(jing)(jing)(jing)環(huan)(huan)(huan),所(suo)(suo)述(shu)(shu)(shu)(shu)密(mi)(mi)(mi)(mi)封(feng)(feng)座(zuo)(zuo)的(de)(de)(de)一(yi)(yi)側連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)有(you)(you)(you)(you)(you)壓(ya)蓋(gai),所(suo)(suo)述(shu)(shu)(shu)(shu)壓(ya)蓋(gai)與密(mi)(mi)(mi)(mi)封(feng)(feng)座(zuo)(zuo)螺(luo)栓(shuan)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie),所(suo)(suo)述(shu)(shu)(shu)(shu)壓(ya)蓋(gai)的(de)(de)(de)上(shang)(shang)端(duan)(duan)(duan)(duan)設(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)(you)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)管一(yi)(yi),所(suo)(suo)述(shu)(shu)(shu)(shu)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)管一(yi)(yi)的(de)(de)(de)上(shang)(shang)設(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)(you)法(fa)蘭(lan)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)組件,所(suo)(suo)述(shu)(shu)(shu)(shu)法(fa)蘭(lan)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)組件包括法(fa)蘭(lan)件一(yi)(yi)和(he)(he)(he)法(fa)蘭(lan)件二(er)(er),所(suo)(suo)述(shu)(shu)(shu)(shu)法(fa)蘭(lan)件一(yi)(yi)和(he)(he)(he)法(fa)蘭(lan)件二(er)(er)通過螺(luo)栓(shuan)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie),所(suo)(suo)述(shu)(shu)(shu)(shu)壓(ya)蓋(gai)的(de)(de)(de)另(ling)(ling)(ling)(ling)一(yi)(yi)側設(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)(you)外(wai)(wai)(wai)(wai)(wai)靜(jing)(jing)(jing)環(huan)(huan)(huan)座(zuo)(zuo),所(suo)(suo)述(shu)(shu)(shu)(shu)外(wai)(wai)(wai)(wai)(wai)靜(jing)(jing)(jing)環(huan)(huan)(huan)座(zuo)(zuo)一(yi)(yi)側與外(wai)(wai)(wai)(wai)(wai)靜(jing)(jing)(jing)環(huan)(huan)(huan)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie),所(suo)(suo)述(shu)(shu)(shu)(shu)外(wai)(wai)(wai)(wai)(wai)靜(jing)(jing)(jing)環(huan)(huan)(huan)的(de)(de)(de)另(ling)(ling)(ling)(ling)一(yi)(yi)側與外(wai)(wai)(wai)(wai)(wai)動(dong)(dong)環(huan)(huan)(huan)端(duan)(duan)(duan)(duan)面連(lian)(lian)(lian)(lian)(lian)接(jie)(jie),所(suo)(suo)述(shu)(shu)(shu)(shu)外(wai)(wai)(wai)(wai)(wai)動(dong)(dong)環(huan)(huan)(huan)的(de)(de)(de)另(ling)(ling)(ling)(ling)一(yi)(yi)側設(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)(you)固定環(huan)(huan)(huan),所(suo)(suo)述(shu)(shu)(shu)(shu)固定環(huan)(huan)(huan)上(shang)(shang)端(duan)(duan)(duan)(duan)設(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)(you)定位(wei)(wei)(wei)塊(kuai),所(suo)(suo)述(shu)(shu)(shu)(shu)定位(wei)(wei)(wei)塊(kuai)與固定環(huan)(huan)(huan)螺(luo)栓(shuan)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)。本實用新型的(de)(de)(de)進一(yi)(yi)步(bu)優選,所(suo)(suo)述(shu)(shu)(shu)(shu)內(nei)靜(jing)(jing)(jing)環(huan)(huan)(huan)的(de)(de)(de)一(yi)(yi)端(duan)(duan)(duan)(duan)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)有(you)(you)(you)(you)(you)彈(dan)(dan)(dan)簧(huang)一(yi)(yi),所(suo)(suo)述(shu)(shu)(shu)(shu)彈(dan)(dan)(dan)簧(huang)一(yi)(yi)的(de)(de)(de)另(ling)(ling)(ling)(ling)一(yi)(yi)端(duan)(duan)(duan)(duan)與位(wei)(wei)(wei)于(yu)壓(ya)蓋(gai)內(nei)的(de)(de)(de)凹槽(cao)一(yi)(yi)底部連(lian)(lian)(lian)(lian)(lian)接(jie)(jie),所(suo)(suo)述(shu)(shu)(shu)(shu)外(wai)(wai)(wai)(wai)(wai)靜(jing)(jing)(jing)環(huan)(huan)(huan)的(de)(de)(de)一(yi)(yi)端(duan)(duan)(duan)(duan)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)有(you)(you)(you)(you)(you)彈(dan)(dan)(dan)簧(huang)二(er)(er),所(suo)(suo)述(shu)(shu)(shu)(shu)彈(dan)(dan)(dan)簧(huang)二(er)(er)的(de)(de)(de)另(ling)(ling)(ling)(ling)一(yi)(yi)端(duan)(duan)(duan)(duan)與位(wei)(wei)(wei)于(yu)壓(ya)蓋(gai)內(nei)的(de)(de)(de)凹槽(cao)二(er)(er)底部連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)。