SU1803670A1 - Fluidized hydrocarbon gas vessel - Google Patents

Description

The invention relates to vessels for liquefied petroleum gases used in individual gas supply and for technological needs of industry.

The purpose of the invention is to improve ease of use.

Figure 1 shows a General view of a cylinder for liquefied gas with local breakouts; figure 2 is a top view of the cylinder.

A gas cylinder for liquefied gas Delga consists of two elliptical bottoms (GOST 6533-78) 1, connected to each other by one weld seam along the cylindrical part and together forming a closed volume of about 200 cm ³ . On each bottom, one locking device KB 8.05 (GOST 2180483) is installed, which allows filling the cylinder with liquefied gas or connecting it to the gearbox during operation. On each of the elliptical bottoms 1 around the locking devices 2 there is a collar 3 provided with a plastic support ring 4 with a finned outer surface. A plastic patch 5 is placed on the cylindrical part of the container, providing mitigation of the collision of the cylinders against each other during their transportation and during operation. The plastic cap 6 provides protection against contamination of the locking device facing the earth's surface.

The main parameters that determine the operational features of the cylinder include: D - diameter of the cylinder, N - height of the cylinder.

1803670 A1

The operation of a cylinder for liquefied gas is determined by the totality of the operation of filling it at gas filling stations, followed by transportation to the consumer. the battel of a filled cylinder installed instead of an empty one with delivery of an empty one to a gas filling station. In addition, during operation, the cylinders are inspected and repaired in accordance with the requirements of relevant standards throughout the life cycle. The design features of the cylinders are designed to satisfy a whole set of requirements, which is fully taken into account in the proposed design of the Delg balloon.

. To increase the safety of gas supply in the cylinder body, elliptical bottoms (GOST 6533-78) are used, which have a shape that provides the most favorable perception of internal pressure. The cylindrical sections of the body of the container are reinforced with plastic pads that provide local increase in wall thickness and simultaneous protection against impacts over the entire service life, while simultaneously solving the problem of protecting the surface of the container against corrosion. Reducing the total mass of the refilled cylinder (20 liters instead of the currently accepted 50) facilitates the hard work of the STS personnel and creates significant convenience for the consumer.

Due to the rationally selected configuration of the cylinder using standard elements, it is possible to reduce the specific material consumption by 1.5-2 times while increasing the life of the cylinders. When using adapters, it becomes possible to transfer cylinders of 20 kg each, and operate their battery with a volume of 60 or more kilograms. In addition, unevaporated residues will accumulate in the lower cylinder. Since the protrusions on the plastic support rings 4 can be aligned with the troughs with a slight angle of rotation, it is possible to connect the cylinders placed on each other with exceptional reliability without slipping relative to each other.

When using a cargo beam, it is possible to lift cylinders coupled to each other to a considerable height and place them in a vehicle body in a stacked form with vertical or horizontal placement of cargo, a plastic rim hits the bottom.

When using two locking devices, it is possible to automate the process of draining heavy residues and to increase the operational advantages of cylinders, because you can use both one and two locking devices at once.

The proposed cylinder design provides:

increased gas supply safety due to the constant protection of the metal casing with plastic pads;

fulfillment of labor protection and safety requirements:

a decrease in the specific material consumption of the balloon by 1.5-2 times;

longer cylinder life;

improvement of conditions for discharge of non-evaporated residues;

improvement of storage conditions for cylinders and their transportation;

improving the conditions for automating the process of filling cylinders and monitoring its tightness.

Claims (1)

Claim A cylinder for liquefied hydrocarbon gases, comprising a housing, two shut-off valves with collars symmetrically located on it, in which slits for the hands are made, while the outer ends of the collars have means for stacking the cylinders on top of each other, characterized in that, in order to increase convenience operation, the housing is made in the form of two elliptical bottoms, welded together and provided with an outer cylindrical plastic protective sheath installed in the weld area, and means for stapling enes as a plastic lining with a serrated surface, Order 1045 Circulation Subscription VNIIIPI of the State Committee for Inventions and Discoveries at the USSR State Committee for Science and Technology. 113035, Moscow, Zh-35, Raushskaya nab., 4/5 Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.