Vertical stainless steel high pressure distillation column

Stainless steel high pressure vessel

Equipment manufacturers range

    For the first group of media: (toxicity level as extremely or highly hazardous medium explosive medium, liquefied gases)

    When 0.1 Mpa <P <1.6Mpa can manufacture the largest range: P. V <1000000 Mpa. L;

    When the 1.6Mpa P <10.OMpa. The maximum range of manufacturing: P. V <50000 Mpa. L;

    When equipment for the vacuum vessel, the maximum range can be manufactured is not limited;

    When P> 10.0Mpa, the volume of the container can be manufactured V <25 Lo

    For the second group of media: all media (except for the first group away)

    When 0.1 Mpa <P <1.6Mpa can manufacture the largest range: P. V <5000000 Mpa. L;

    When the 1.6Mpa <P <10.OMpa, the maximum range of manufacturing: to P. V <Mpa 500000. L;

    When equipment for the vacuum vessel, the maximum range can be manufactured is not limited;

    When P> 10.0Mpa, the volume of the container can be manufactured V <25 Lo

Diaphragm pressure tank instructions

I. The product features

1. To eliminate water hammer

In the pipe network to form a water hammer phenomenon, a tank of gas compression absorption overpressure part of the ability to avoid the loss of water hammer.

2. Automatic water supply

Automatic water supply equipment can be used in the pump stops running when the pressure of the air pressure inside the tank of compressed air storage tank water into the water supply network, to ensure that the pump stops time. Avoid pump start and stop frequently.

3. Stable flow

Frequency conversion water supply equipment, due to the transfer of the pressure signal with a time course of the pressure tank to compensate for this period of time the water pressure fluctuations.

4.Instead of the expansion tank

Boilers and air conditioning systems, the pressure in the pipe may as changes in water temperature changes, pressure tank can absorb the thermal expansion of water when the pipe network pressure increases.

II. The structural principle

The structure shown in Figure the capsule diaphragm pressure tank by tank, capsules, film clip mouth, the next film clip mouth, inflatable mouth, pressure display port, tanks and capsules

The formation of a gas chamber and water chamber, the basic principle is: the system work, the water pump or system expansion to inject water into the pressure tank, the water room to expand, the gas chamber narrow pressure

Will be increased, when the pressure was raised to the upper limit of the water supply pressure pump stalling or expansion water digestion is completed, the tank is compressed to the pressure of the gas fed into the water stored in the pipe network,

Refine the pressure tank to the water chamber, the gas chamber to expand, the pressure decreases, and when the pressure was lowered to the water supply pressure limit, the pump again start. In this way, the pressure tank played a regulation, water storage, energy storage role.

Pressuer Vessel Parameters:

III. The installation

In order to ensure safe lifting should tank top lug (and shall ensure that the tank water);

Pressure tank should provide the basis for embedded anchor bolts, small pressure tank is installed the corresponding expansion bolt (pressure tank; available on the floor can also be installed directly

Gate valve inlet and outlet of the pressure tank and pipe network connection, proposed to be located;

The pneumatic tank top should leave some space down the pressure tank overhaul of the venue and should be considered.

IV. Use and maintenance

1. the pressure tank before use should go to the local Boiler and Pressure Vessel Safety Supervision Organization registered, and issued a registration number before being put into use.

2. pressure tank before use should be based on the device requirements inflatable, and should be observed for more than four hours, the pressure of air chamber pressure gauge to show whether the decline, if decline (3)The method of processing. (General tank inflation pressure should be close to the lower limit of the working pressure), to achieve inflation pressure when working pressure is higher than the 0.3 MP a run on the device and then fill pressure;

3. the device before running the tank without pressure or running frequent pump operation, there may be leakage of seal point. Should stop the system is running on or off the inlet and outlet valve of the pressure tank,and opening the drain valve, the system pressure drops to zero, and then installing a gauge in the top of the tank pressure gauge at the interface, if the displayed value is less than the set value, it is further confirmed that the sealing point vent drain phenomenon.

Processing method and the steps are as follows: 

a.In pressure display port install pressure gauges;

b.In inflation port access nitrogen or compressed air;

c.Inflated to working pressure of 1.1 times;

d.With a mild soap and water seal point, seal point identified the leak;

e.Exhaust after eliminating leakage points;

f. Repeat the procedure until the seamless point;

g.Wastegate pressure value transferred to the most unfavorable point required water pressure value.

4,When large amounts of water into the gas chamber, the capsule has been damaged, treatment and follow these steps:

A,Disabilities prepare belt red hemp rope, wrenches and other tools;

B,Removed on anger, under the film clip Koujin given bolt;

C,Pulled out from under film clip mouth capsule;

D,This check capsule damaged reasons, and to be eliminated;

E,Press the upper and lower flange bolts capsular mouth size capsule flange punching;

F,Hemp tethered capsule on film, film clip from the next port capsules into;

G,Fastened on, the next film clip mouth;

H,Leaks processing method checks inflatable seal point.

5,Tank failures maintenance treatment: pressure tank is l! L class pressure vessel repair must be by the unit has been made of the pressure vessel manufacturing qualification or after the province unit level or above the provincial level security monitoring body for examination and approval for maintenance treatment.

6 capsule pressure tank wearing accessories, factory three months, if the non-human or non-use of improperly caused damage, capsules provided by the company, by Use in accordance with (4) be replaced. Other circumstances are not covered under warranty.

Pressure vessel Viewing:

Work shop Viewing: