Introduction
K45 type mine energy-saving ventilation is a model of axial
ventilation, because of its use of industry and application areas
are unique, as well as in performance parameters and dimensions
with large differences in generally axial ventilation, so separate
out normalized to do a class.
Technology parameter
model rotate speed r/min wind volume m3/s full pressurePa power(kW)
7 980 3.0～5.7 125～240 1.5
8 1450 6.6～12.5 357～685 7.5
980 4.5～8.4 163～313 3
9 1450 9.5～17.8 452～867 15
980 6.4～12.0 207～396 5.5
10 1450 13.0～24.0 558～1071 30
980 8.7～16.5 255～489 7.5
11 1450 17.3～32.6 675～1295 45
980 11.6～22.0 309～592 15
12 1450 22.5～42.3 804～1542 75
980 15.1～28.5 367～704 18.5
13 1450 28.6～53.8 943～1810 90
980 19.2～36.3 431～827 30
14 1450 35.7～67.2 1094～2099 132
980 23.9～45.3 500～959 45
15 1450 43.9～82.6 1256～2409 200
980 29.4～55.7 574～1101 55
16 980 35.7～67.6 653～1252 90
17 980 42.8～81.1 737～1414 110
18 980 50.9～96.2 826～1585 160
19 980 59.8～113.2 920～1766 200
20 980 69.8～132.0 1019～1956 250
Rules and use
To ensure long-term security mine ventilation operation should be
noted that the proper use and regular maintenance. Roadway using
withdrawable mixing ventilation fan should meet the "Coal Mine
Safety Regulations" the relevant provisions. Fans should be set
before security shutters, open the safe before starting ventilator
shutters, in normal operation, gradually close the security
shutters. Should be checked before starting ventilator fan and a
switch near 1 0 m less gas content, gas concentration does not
exceed 0.5%, before starting fan, if the gas gauge should take the
appropriate measures. Fan in operation stopped due to a fault,
restart, should detect wind Jane Nevas concentration, if the gas
concentration is exceeded, shall be mine safety rules regulations.
