儲罐的增壓 Tank pressurization

當(dāng)儲罐向外供液又需要穩(wěn)定排液壓力時，可利用汽化器（另外配備）進(jìn)行增壓。其操作過程如下：

The carburetor (available separately) can be used for boosting when the reservoir is supplied externally and requires stable discharge pressure. The operation is as follows:

2.3.1開啟V2排液閥，使液體二氧化碳汽化器汽化，開啟V3回氣閥（根據(jù)用戶回氣管路的設(shè)置，V3回氣閥可置于常開狀態(tài)）從汽化器分流出來的氣體返回儲罐上部，使儲罐內(nèi)增壓。

Open the V2 drain valve to vaporize the liquid carbon dioxide vaporizer and open the V3 return valve (the V3 return valve can be normally open depending on the return air line of the user). The gas diverted from the vaporizer returns to the upper part of the tank , So that the pressure tank.

2.3.2當(dāng)儲罐內(nèi)壓力達(dá)到2.1Mpa時，可暫時關(guān)閉V3回氣閥。

When the tank pressure reaches 2.1Mpa, the valve can be temporarily closed V3 return gas valve.

2.3.3排液過程中，可通過控制V3回氣閥的開度，使增壓能力維持在壓力穩(wěn)定的水平。

During drainage, the degree of pressurization can be maintained at a pressure-stable level by controlling the opening of the V3 return valve.

鶴壁15立方LCO2儲罐---菏鍋集團(tuán)