In general, what pressure vessel is refers to the condition of the container?

Answer:

Pressure vessel, in English: pressure vessel, refers to holding gas or liquid, carrying a certain pressure airtight device. Shipping containers, reaction vessel, heat transfer and separation of container of pressure vessel. define To differs from general containers (pressure vessels), only the container at the same time satisfy the following three conditions, pressure vessel is called: (1) working pressure (note 1) greater than or equal to 0.1 Mpa (work pressure refers to the pressure vessels under normal working condition, the top can reach the highest pressure (pressure)); (excluding hydrostatic pressure) (2) the internal diameter (for non circular cross section width height or diagonal line such as rectangle for the diagonal ellipse for long axis) is not less than 150 mm in the container (3) working medium for gas, liquefied gas or liquid temperature is higher than the standard boiling point;

In line with the "special equipment safety supervision regulations" and "let rules" requirement of three conditions: the working pressure, P * V value and medium condition. Please read the above information.

All nominal working pressure is greater than or equal to 0.2 MPa pressure (table), and the product of the pressure and volume greater than or equal to 1.0 MPa, L standard of gas, liquefied gas, and the boiling point is equal to or lower than 60 ℃ liquid cylinders; Oxygen tank, etc.

Pressure vessel, it is to point to holding gas or liquid, carrying a certain pressure airtight device, the range of maximum working pressure is greater than or equal to 0.1 MPa (table), and the product of the pressure and volume of greater than or equal to 2.5 MPa, L gas, liquefied gas and the highest standard of working temperature is higher than or equal to the boiling point of the mobile and stationary containers of liquid container;