风(Feng)井(Jing)防(Fang)爆(Bao)门(Men)是(Shi)矿(Kuang)井(Jing)通(Tong)风(Feng)系(Xi)统(Tong)中(Zhong)的(De)一(Yi)个(Ge)重(Zhong)要(Yao)设(She)备(Bei),(?)安(An)装(Zhuang)在(Zai)风(Feng)井(Jing)井(Jing)口(Kou)上(Shang)((?)位(Wei)于(Yu)地(Di)面(Mian))(?),(?)矿(Kuang)井(Jing)通(Tong)风(Feng)机(Ji)的(De)如(Ru)风(Feng)口(Kou),(?)其(Qi)主(Zhu)要(Yao)用(Yong)途(Tu)是(Shi),(?)若(Ruo)井(Jing)下(Xia)发(Fa)生(Sheng)瓦(Wa)斯(Si)爆(Bao)炸(Zha),(?)爆(Bao)炸(Zha)产(Chan)生(Sheng)的(De)冲(Chong)击(Ji)波(Bo)会(Hui)沿(Yan)着(Zhuo)通(Tong)风(Feng)道(Dao)传(Chuan)到(Dao)地(Di)面(Mian),(?)在(Zai)到(Dao)达(Da)通(Tong)风(Feng)机(Ji)之(Zhi)前(Qian),(?)防(Fang)爆(Bao)门(Men)先(Xian)被(Bei)冲(Chong)开(Kai),(?)将(Jiang)爆(Bao)炸(Zha)冲(Chong)击(Ji)波(Bo)释(Shi)放(Fang)到(Dao)大(Da)气(Qi)中(Zhong),(?)从(Cong)而(?)保(Bao)护(Hu)矿(Kuang)井(Jing)通(Tong)风(Feng)机(Ji)免(Mian)遭(Zao)破(Po)坏(Huai)。(?)通(Tong)风(Feng)机(Ji)不(Bu)受(Shou)损(Sun)坏(Huai)才(Cai)能(Neng)尽(Jin)快(Kuai)恢(Hui)复(Fu)矿(Kuang)井(Jing)通(Tong)风(Feng),(?)保(Bao)证(Zheng)井(Jing)下(Xia)生(Sheng)产(Chan)和(He)救(Jiu)灾(Zai)人(Ren)员(Yuan)的(De)生(Sheng)命(Ming)安(An)全(Quan)。(?)
目(Mu)前(Qian)国(Guo)内(Nei)煤(Mei)矿(Kuang)普(Pu)遍(Bian)采(Cai)用(Yong)MFBZA型(Xing)立(Li)风(Feng)井(Jing)防(Fang)爆(Bao)门(Men),(?)这(Zhe)是(Shi)原(Yuan)煤(Mei)炭(Tan)工(Gong)业(Ye)部(Bu)在(Zai)上(Shang)个(Ge)世(Shi)纪(Ji)七(Qi)十(Shi)年(Nian)代(Dai)组(Zu)织(Zhi)设(She)计(Ji)的(De),(?)其(Qi)门(Men)体(Ti)是(Shi)由(You)钢(Gang)板(Ban)焊(Han)接(Jie)而(?)成(Cheng)的(De)锥(Zhui)形(Xing)壳(Ke)体(Ti),(?)重(Zhong)量(Liang)3-8t,(?)门(Men)体(Ti)扣(Kou)在(Zai)风(Feng)井(Jing)顶(Ding)部(Bu),(?)不(Bu)固(Gu)定(Ding)。(?)由(You)于(Yu)门(Men)体(Ti)质(Zhi)量(Liang)较(Jiao)大(Da),(?)泄(Xie)压(Ya)时(Shi)开(Kai)启(Qi)的(De)阻(Zu)力(Li)较(Jiao)大(Da),(?)不(Bu)利(Li)于(Yu)保(Bao)护(Hu)通(Tong)风(Feng)机(Ji);(?)又(You)由(You)于(Yu)门(Men)体(Ti)没(Mei)有(You)固(Gu)定(Ding)装(Zhuang)置(Zhi),(?)发(Fa)生(Sheng)爆(Bao)炸(Zha)时(Shi)门(Men)体(Ti)往(Wang)往(Wang)飞(Fei)出(Chu)去(Qu)很(Hen)远(Yuan),(?)摔(Shuai)坏(Huai)变(Bian)形(Xing),(?)难(Nan)以(Yi)快(Kuai)速(Su)恢(Hui)复(Fu)安(An)装(Zhuang),(?)不(Bu)能(Neng)及(Ji)时(Shi)恢(Hui)复(Fu)矿(Kuang)井(Jing)通(Tong)风(Feng),(?)同(Tong)时(Shi)会(Hui)造(Zao)成(Cheng)严(Yan)重(Zhong)的(De)次(Ci)生(Sheng)灾(Zai)害(Hai)。(?)反(Fan)风(Feng)作(Zuo)业(Ye)时(Shi),(?)需(Xu)人(Ren)工(Gong)逐(Zhu)个(Ge)锁(Suo)紧(Jin)固(Gu)定(Ding)螺(Luo)栓(Shuan),(?)操(Cao)作(Zuo)不(Bu)方(Fang)便(Bian),(?)耗(Hao)时(Shi)较(Jiao)长(Chang),(?)出(Chu)现(Xian)突(Tu)发(Fa)事(Shi)件(Jian)时(Shi),(?)一(Yi)般(Ban)不(Bu)能(Neng)满(Man)足(Zu)规(Gui)程(Cheng)的(De)反(Fan)风(Feng)时(Shi)间(Jian)要(Yao)求(Qiu)。(?)
针(Zhen)对(Dui)煤(Mei)矿(Kuang)现(Xian)有(You)风(Feng)井(Jing)防(Fang)爆(Bao)门(Men)存(Cun)在(Zai)的(De)缺(Que)陷(Xian),(?)本(Ben)公(Gong)司(Si)经(Jing)过(Guo)多(Duo)年(Nian)实(Shi)践(Jian),(?)研(Yan)制(Zhi)出(Chu)结(Jie)构(Gou)新(Xin)颖(Ying),(?)功(Gong)能(Neng)完(Wan)善(Shan),(?)性(Xing)能(Neng)优(You)越(Yue)的(De)新(Xin)型(Xing)自(Zi)动(Dong)化(Hua)风(Feng)井(Jing)安(An)全(Quan)防(Fang)爆(Bao)门(Men),(?)为(Wei)煤(Mei)矿(Kuang)通(Tong)风(Feng)系(Xi)统(Tong)提(Ti)供(Gong)了(Liao)一(Yi)种(Zhong)新(Xin)型(Xing)、(?)安(An)全(Quan)、(?)先(Xian)进(Jin)、(?)实(Shi)用(Yong)的(De)设(She)备(Bei)。(?)本(Ben)设(She)备(Bei)可(Ke)以(Yi)直(Zhi)接(Jie)安(An)装(Zhuang)在(Zai)目(Mu)前(Qian)煤(Mei)矿(Kuang)广(Guang)泛(Fan)采(Cai)用(Yong)的(De)MFBL型(Xing)风(Feng)井(Jing)防(Fang)爆(Bao)门(Men)的(De)基(Ji)础(Chu)上(Shang),(?)不(Bu)用(Yong)另(Ling)外(Wai)修(Xiu)建(Jian)设(She)备(Bei)基(Ji)础(Chu),(?)对(Dui)既(Ji)有(You)煤(Mei)矿(Kuang)落(Luo)后(Hou)的(De)防(Fang)爆(Bao)门(Men)改(Gai)造(Zao)方(Fang)便(Bian)易(Yi)行(Xing),(?)改(Gai)造(Zao)周(Zhou)期(Qi)短(Duan),(?)不(Bu)影(Ying)响(Xiang)煤(Mei)矿(Kuang)正(Zheng)常(Chang)生(Sheng)产(Chan)。(?)设(She)备(Bei)机(Ji)械(Xie)化(Hua)、(?)自(Zi)动(Dong)化(Hua)程(Cheng)度(Du)高(Gao),(?)保(Bao)护(Hu)效(Xiao)果(Guo)好(Hao),(?)满(Man)足(Zu)《(?)煤(Mei)矿(Kuang)安(An)全(Quan)规(Gui)程(Cheng)》(?)的(De)各(Ge)项(Xiang)要(Yao)求(Qiu),(?)操(Cao)作(Zuo)方(Fang)便(Bian),(?)效(Xiao)率(Lu)高(Gao),(?)其(Qi)推(Tui)广(Guang)应(Ying)用(Yong)可(Ke)以(Yi)产(Chan)生(Sheng)很(Hen)好(Hao)的(De)社(She)会(Hui)效(Xiao)益(Yi)和(He)经(Jing)济(Ji)效(Xiao)益(Yi)。(?)
序(Xu)号(Hao) | 名(Ming)称(Cheng) | 型(Xing)号(Hao) | 负(Fu)压(Ya)/Kpa | 井(Jing)筒(Tong)净(Jing)直(Zhi)径(Jing)/m | 装(Zhuang)机(Ji)功(Gong)率(Lu)/kW | 备(Bei)注(Zhu) |
1 | 风(Feng)井(Jing)自(Zi)动(Dong)化(Hua)安(An)全(Quan)防(Fang)爆(Bao)门(Men) | MFBZA-3.5/3000 | 3.43 | 3 | 15 | |
2 | MFBZA-3.5/3500 | 3.5 | ||||
3 | MFBZA-3.5/4000 | 4 | ||||
4 | MFBZA-3.5/4500 | 4.5 | ||||
5 | MFBZA-3.5/5000 | 5 | ||||
6 | MFBZA-3.5/5500 | 5.5 | ||||
7 | MFBZA-3.5/6000 | 6 | ||||
8 | MFBZA-3.5/6500 | 6.5 | ||||
9 | MFBZA-3.5/7000 | 7 | ||||
10 | MFBZA-4.5/3500 | 4.41 | 3 | |||
11 | MFBZA-4.5/3500 | 3.5 | ||||
12 | MFBZA-4.5/4000 | 4 | ||||
13 | MFBZA-4.5/4500 | 4.5 | ||||
14 | MFBZA-4.5/5000 | 5 | ||||
15 | MFBZA-4.5/5500 | 5.5 | ||||
16 | MFBZA-4.5/6000 | 6 | ||||
17 | MFBZA-4.5/6500 | 6.5 | ||||
18 | MFBZA-4.5/7000 | 7 | ||||
19 | MFBZA-4.5/8000 | 8 |