FIELD: mining. SUBSTANCE: apparatus has a dispatcher board, N area regulators, sensors of oxygen concentration, sensors of methane concentration, temperature sensors, an amplifier, a summing amplifier, an (OR) gate, a program control unit, generator of time, a timer, an executive joint, a hand control switch, a regimes switch, an executive mechanism unit, fans working organs drives and joints of doors blocking. Ventilation of an object may be made in automatic and hand regimes. EFFECT: apparatus is effective in mining workings and city collectors. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR MONITORING AND CONTROL OF TRANSDUCERS OF PRODUCTION EQUIPMENT | 1992 |
|
RU2021538C1 |
| AUTOMATIC GAS PROTECTION TRAVELLING DEVICE | 1991 |
|
RU2038485C1 |
| DEVICE FOR AUTOMATIC DISCHARGE AND CHARGE OF GROUP OF CELLS | 1992 |
|
RU2021540C1 |
| TRAVELLING AUTOMATIC UNIT FOR CHECKING AND ADJUSTING OF MINE GAS INDICATORS | 1991 |
|
RU2038486C1 |
| AUTOMATIC TRANSMISSION SYSTEM OF SUPERVISORY INDICATION BY TELEPHONE LINES | 1992 |
|
RU2021539C1 |
| AUTOMATIC LINE FOR CHECKING AND ADJUSTING MINE GAS DETECTORS | 0 |
|
SU1723348A1 |
| MULTICHANNEL DEVICE FOR REMOTE INDICATION OF EMERGENCY CONDITION OF EQUIPMENT | 0 |
|
SU1668704A1 |
| DEVICE FOR TESTING GAS PROTECTION PICKUPS | 0 |
|
SU1689650A1 |
| APPARATUS FOR DETERMINING METHANE ANALYZER EFFICIENCY | 0 |
|
SU1745980A1 |
| WARNING DEVICE | 0 |
|
SU1716172A1 |
