Classification of explosion-proof positive pressure cabinets used in oil refineries

 The explosion-proof positive pressure cabinet is mainly composed of the complete cabinet body, automatic control, alarm, air distribution and power distribution system. The cabinet body is divided into positive pressure chamber and auxiliary chamber, which are matched with each other. In the positive pressure chamber is the distribution system installed by the user, and the auxiliary chamber is the automatic control system installed.

1. The main and secondary plates of cabinet type products are upper and lower, left and right, piano table and other structures. The cable seat type installation position is adopted to operate in front of the line.

2. The box type explosion-proof positive pressure cabinet is made of steel plate and stainless steel. The main and secondary plates are of upper and lower structure.

3. The qintai-style products are made of good steel plates. The main and secondary plates are of front and rear operation structure.

4. According to the size of the product power at the same time, can be divided into different air inlet, ventilation type explosion-proof positive pressure tank is using continuous gas supply, the internal electric heat produced will be soon take away heat dissipation function is good, suitable for some high power inverter, compensation type explosion-proof positive pressure tank is of some of the most demanding sealing occasions for small gas consumption.