消(Xiao)防(Fang)气(Qi)体(Ti)顶(Ding)压(Ya)给(Gei)水(Shui)设(She)备(Bei)厂(Chang)家(Jia)

消(Xiao)防(Fang)气(Qi)体(Ti)顶(Ding)压(Ya)给(Gei)水(Shui)设(She)备(Bei)（(?)运(Yun)行(Xing)及(Ji)工(Gong)作(Zuo)原(Yuan)理(Li)）(?)

1、(?) 消(Xiao)防(Fang)气(Qi)体(Ti)顶(Ding)压(Ya)给(Gei)水(Shui)设(She)备(Bei)设(She)备(Bei)组(Zu)成(Cheng)：(?)压(Ya)力(Li)罐(Guan)、(?)稳(Wen)压(Ya)泵(Beng)系(Xi)统(Tong)、(?)汽(Qi)瓶(Ping)系(Xi)统(Tong)、(?)汽(Qi)泵(Beng)、(?)及(Ji)控(Kong)制(Zhi)系(Xi)统(Tong)。(?)
2、(?)  稳(Wen)压(Ya)泵(Beng)系(Xi)统(Tong)启(Qi)动(Dong)与(Yu)运(Yun)行(Xing)：(?)启(Qi)动(Dong)前(Qian)首(Shou)先(Xian)向(Xiang)压(Ya)力(Li)罐(Guan)及(Ji)系(Xi)统(Tong)里(Li)充(Chong)水(Shui)，(?)充(Chong)到(Dao)一(Yi)定(Ding)程(Cheng)度(Du)后(Hou)，(?)启(Qi)动(Dong)稳(Wen)压(Ya)泵(Beng)继(Ji)续(Xu)向(Xiang)系(Xi)统(Tong)打(Da)水(Shui)，(?)直(Zhi)至(Zhi)把(Ba)稳(Wen)压(Ya)罐(Guan)内(Nei)的(De)水(Shui)位(Wei)提(Ti)高(Gao)到(Dao)设(She)定(Ding)的(De)水(Shui)位(Wei)上(Shang)限(Xian)即(Ji)M1时(Shi)，(?)稳(Wen)压(Ya)泵(Beng)（(?)两(Liang)台(Tai)一(Yi)备(Bei)一(Yi)用(Yong)）(?)自(Zi)动(Dong)停(Ting)止(Zhi)，(?)这(Zhe)时(Shi)如(Ru)果(Guo)压(Ya)力(Li)处(Chu)在(Zai)系(Xi)统(Tong)设(She)定(Ding)的(De)压(Ya)力(Li)下(Xia)限(Xian)P2（(?)P1为(Wei)系(Xi)统(Tong)压(Ya)力(Li)上(Shang)限(Xian)，(?) P2为(Wei)系(Xi)统(Tong)压(Ya)力(Li)下(Xia)限(Xian)）(?)以(Yi)下(Xia)时(Shi)，(?)汽(Qi)泵(Beng)自(Zi)动(Dong)向(Xiang)罐(Guan)内(Nei)补(Bu)气(Qi)直(Zhi)到(Dao)压(Ya)力(Li)达(Da)到(Dao)设(She)定(Ding)的(De)稳(Wen)压(Ya)系(Xi)统(Tong)压(Ya)力(Li)上(Shang)限(Xian)P1时(Shi)汽(Qi)泵(Beng)停(Ting)止(Zhi)。(?)这(Zhe)是(Shi)一(Yi)个(Ge)稳(Wen)压(Ya)周(Zhou)期(Qi)的(De)完(Wan)成(Cheng)，(?)此(Ci)时(Shi)整(Zheng)个(Ge)消(Xiao)防(Fang)系(Xi)统(Tong)处(Chu)在(Zai)稳(Wen)压(Ya)状(Zhuang)态(Tai)。(?)当(Dang)系(Xi)统(Tong)内(Nei)泄(Xie)漏(Lou)压(Ya)力(Li)下(Xia)降(Jiang)到(Dao)P2时(Shi)，(?)磁(Ci)翻(Fan)板(Ban)液(Ye)位(Wei)计(Ji)检(Jian)测(Ce)到(Dao)罐(Guan)内(Nei)水(Shui)位(Wei)如(Ru)果(Guo)下(Xia)降(Jiang)了(Liao)，(?)当(Dang)水(Shui)位(Wei)降(Jiang)至(Zhi)设(She)定(Ding)的(De)水(Shui)位(Wei)下(Xia)限(Xian)M2时(Shi)，(?)稳(Wen)压(Ya)泵(Beng)系(Xi)统(Tong)自(Zi)动(Dong)启(Qi)动(Dong)，(?)向(Xiang)系(Xi)统(Tong)内(Nei)补(Bu)水(Shui)，(?)补(Bu)到(Dao)系(Xi)统(Tong)设(She)定(Ding)的(De)水(Shui)位(Wei)上(Shang)*M1，(?)水(Shui)泵(Beng)停(Ting)止(Zhi)。(?)（(?)如(Ru)果(Guo)在(Zai)补(Bu)水(Shui)的(De)过(Guo)程(Cheng)中(Zhong)罐(Guan)内(Nei)压(Ya)力(Li)过(Guo)高(Gao)，(?)即(Ji)高(Gao)于(Yu)设(She)定(Ding)的(De)稳(Wen)压(Ya)系(Xi)统(Tong)压(Ya)力(Li)上(Shang)限(Xian)，(?)这(Zhe)时(Shi)罐(Guan)顶(Ding)的(De)电(Dian)磁(Ci)阀(Fa)D2自(Zi)动(Dong)打(Da)开(Kai)泄(Xie)压(Ya)，(?)以(Yi)保(Bao)障(Zhang)水(Shui)能(Neng)补(Bu)到(Dao)设(She)定(Ding)的(De)水(Shui)位(Wei)）(?)，(?)如(Ru)果(Guo)此(Ci)时(Shi)系(Xi)统(Tong)压(Ya)力(Li)低(Di)于(Yu)系(Xi)统(Tong)设(She)定(Ding)的(De)压(Ya)力(Li)下(Xia)*，(?)这(Zhe)时(Shi)汽(Qi)泵(Beng)自(Zi)动(Dong)启(Qi)动(Dong)向(Xiang)罐(Guan)内(Nei)补(Bu)气(Qi), 一(Yi)直(Zhi)补(Bu)到(Dao)系(Xi)统(Tong)设(She)定(Ding)的(De)压(Ya)力(Li)上(Shang)限(Xian)P1时(Shi)汽(Qi)泵(Beng)停(Ting)止(Zhi)，(?)如(Ru)此(Ci)反(Fan)复(Fu)运(Yun)行(Xing)以(Yi)保(Bao)证(Zheng)稳(Wen)压(Ya)系(Xi)统(Tong)处(Chu)在(Zai)设(She)定(Ding)的(De)水(Shui)位(Wei)（(?)M1---M2）(?)及(Ji)压(Ya)力(Li)（(?)P1---P2）(?)范(Fan)围(Wei)内(Nei)，(?)达(Da)到(Dao)稳(Wen)压(Ya)的(De)目(Mu)的(De)。(?)
      3、(?)  消(Xiao)防(Fang)气(Qi)动(Dong)蝶(Die)阀(Fa)的(De)使(Shi)用(Yong)：(?)为(Wei)了(Liao)防(Fang)止(Zhi)气(Qi)体(Ti)进(Jin)入(Ru)消(Xiao)防(Fang)管(Guan)道(Dao)，(?)保(Bao)证(Zheng)消(Xiao)防(Fang)管(Guan)道(Dao)的(De)安(An)全(Quan)，(?)此(Ci)系(Xi)统(Tong)是(Shi)在(Zai)消(Xiao)防(Fang)管(Guan)路(Lu)长(Chang)而(?)又(You)很(Hen)复(Fu)杂(Za)的(De)情(Qing)况(Kuang)下(Xia)采(Cai)用(Yong)。(?)气(Qi)压(Ya)罐(Guan)的(De)水(Shui)位(Wei)达(Da)到(Dao)底(Di)部(Bu)时(Shi)，(?)为(Wei)了(Liao)保(Bao)证(Zheng)气(Qi)体(Ti)不(Bu)进(Jin)入(Ru)消(Xiao)防(Fang)管(Guan)路(Lu)系(Xi)统(Tong)，(?)在(Zai)压(Ya)力(Li)罐(Guan)的(De)底(Di)部(Bu)出(Chu)水(Shui)口(Kou)设(She)有(You)一(Yi)个(Ge)气(Qi)动(Dong)蝶(Die)阀(Fa)。(?)当(Dang)水(Shui)达(Da)到(Dao)罐(Guan)的(De)底(Di)部(Bu)以(Yi)上(Shang)250mm时(Shi)（(?)到(Dao)达(Da)磁(Ci)翻(Fan)板(Ban)底(Di)部(Bu)M3=50mm时(Shi)）(?)，(?)这(Zhe)时(Shi)由(You)磁(Ci)翻(Fan)版(Ban)液(Ye)位(Wei)计(Ji)上(Shang)的(De)控(Kong)制(Zhi)点(Dian)控(Kong)制(Zhi)电(Dian)磁(Ci)阀(Fa)D3打(Da)开(Kai)，(?)控(Kong)制(Zhi)气(Qi)动(Dong)蝶(Die)阀(Fa)迅(Xun)速(Su)关(Guan)闭(Bi)，(?)以(Yi)此(Ci)保(Bao)证(Zheng)气(Qi)体(Ti)不(Bu)进(Jin)入(Ru)消(Xiao)防(Fang)管(Guan)路(Lu)系(Xi)统(Tong)里(Li)。(?)
4、(?) 超(Chao)压(Ya)安(An)全(Quan)措(Cuo)施(Shi)：(?)当(Dang)控(Kong)制(Zhi)系(Xi)统(Tong)失(Shi)灵(Ling)或(Huo)气(Qi)压(Ya)罐(Guan)出(Chu)口(Kou)气(Qi)动(Dong)蝶(Die)阀(Fa)关(Guan)闭(Bi)时(Shi)，(?)为(Wei)防(Fang)止(Zhi)系(Xi)统(Tong)压(Ya)力(Li)过(Guo)高(Gao)，(?)两(Liang)个(Ge)汽(Qi)泵(Beng)上(Shang)都(Du)有(You)限(Xian)压(Ya)开(Kai)关(Guan)及(Ji)安(An)全(Quan)阀(Fa)，(?)限(Xian)压(Ya)开(Kai)关(Guan)保(Bao)证(Zheng)汽(Qi)泵(Beng)达(Da)到(Dao)一(Yi)定(Ding)压(Ya)力(Li)就(Jiu)停(Ting)止(Zhi)，(?)而(?)安(An)全(Quan)阀(Fa)是(Shi)在(Zai)到(Dao)达(Da)一(Yi)定(Ding)压(Ya)力(Li)值(Zhi)时(Shi)，(?)安(An)全(Quan)阀(Fa)打(Da)开(Kai)泄(Xie)压(Ya)，(?)以(Yi)上(Shang)都(Du)可(Ke)以(Yi)保(Bao)证(Zheng)管(Guan)路(Lu)及(Ji)系(Xi)统(Tong)的(De)安(An)全(Quan)

5、(?)  防(Fang)止(Zhi)水(Shui)进(Jin)入(Ru)汽(Qi)泵(Beng)及(Ji)气(Qi)瓶(Ping)系(Xi)统(Tong)措(Cuo)施(Shi)：(?)
         当(Dang)罐(Guan)内(Nei)的(De)水(Shui)达(Da)到(Dao)设(She)定(Ding)的(De)水(Shui)位(Wei)上(Shang)限(Xian)M1时(Shi)，(?)磁(Ci)翻(Fan)板(Ban)液(Ye)位(Wei)计(Ji)控(Kong)制(Zhi)水(Shui)泵(Beng)停(Ting)止(Zhi)。(?)
         （(?)备(Bei)选(Xuan)）(?)当(Dang)此(Ci)控(Kong)制(Zhi)失(Shi)灵(Ling)时(Shi)，(?)为(Wei)了(Liao)双(Shuang)保(Bao)险(Xian)，(?)本(Ben)设(She)备(Bei)在(Zai)稳(Wen)压(Ya)泵(Beng)出(Chu)口(Kou)进(Jin)入(Ru)罐(Guan)的(De)主(Zhu)管(Guan)路(Lu)上(Shang)安(An)装(Zhuang)有(You)一(Yi)个(Ge)液(Ye)压(Ya)浮(Fu)球(Qiu)阀(Fa)，(?)当(Dang)罐(Guan)内(Nei)的(De)水(Shui)超(Chao)过(Guo)设(She)定(Ding)的(De)水(Shui)位(Wei)上(Shang)限(Xian)M1时(Shi)，(?)稳(Wen)压(Ya)泵(Beng)出(Chu)口(Kou)管(Guan)路(Lu)立(Li)即(Ji)关(Guan)闭(Bi)，(?)水(Shui)位(Wei)即(Ji)停(Ting)留(Liu)在(Zai)罐(Guan)顶(Ding)部(Bu)以(Yi)下(Xia)200mm处(Chu)，(?)水(Shui)位(Wei)不(Bu)再(Zai)增(Zeng)高(Gao)，(?)以(Yi)此(Ci)保(Bao)证(Zheng)消(Xiao)防(Fang)水(Shui)不(Bu)进(Jin)入(Ru)气(Qi)体(Ti)管(Guan)道(Dao)及(Ji)气(Qi)瓶(Ping)系(Xi)统(Tong)内(Nei)。(?)