Improved antistatic pressure tank
A technology of pressure tank and static eliminator, applied in the direction of pressure vessel, fixed-capacity gas storage tank, outer wall of container structure, etc., can solve the problems of unbalanced valve deformation and leakage, etc.
Active Publication Date: 2021-08-24
A A 舒巴 +1
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
However, the disadvantage is that the sealing lip may be under high pressure and cannot balance the pressure-induced deformation of the valve, boss and outlet and especially the sealing ring, which may lead to leakage
Method used
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Embodiment Construction
[0058] figure 1 A cross-section of the outlet of a pressure tank according to the invention is shown, wherein the pressure tank has a mounted boss. The boss 2 is tightly connected into the outlet 11 , so that the complementary contact areas 26 and 111 form a torque coupling for a constant and efficient transmission of torque from the boss 2 to the hollow body 1 . Another torque coupling is formed by the contact area between the boss part 20 of the boss 2 and the fibre reinforcement layer 8 , which covers the hollow body 1 and partly the boss part 20 . The boss 2 has two parts and consists of an outer boss part 20 and its integral neck ring 23 , wherein the boss 2 has an internal thread 25 for screwing the coupling 3 into the boss 2 . The handling and positioning of the coupling 3 is facilitated by the centering groove 234 at the upper end of the internal thread 25 during the manufacturing process, in particular during manufacture in an automated manner by an assembly robot. ...
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Abstract
Pressure tank for storage of high and low pressure fluid / gas, in particular LPG, LNG or CNG, comprising: a hollow body (1) made of thermoplastic material with at least one outlet (11) having a surrounding contact area ( 111), each outlet (11) has a coupling piece (2) respectively, and the coupling piece (2) has at least one corresponding through hole (21) leading to the interior (13) of the hollow body (1) and passes through the contact area (111) is connected to face the complementary section (26), wherein the through-hole (21) has a diffuser (22) at the bottom end, which can seal the through-hole (21) in the axial direction and only cover the Oriented openings (221), the pressure tank also includes a static eliminator wall (27) disposed around the diffuser (22) inside the hollow body (1), wherein the static eliminator wall (27) is a boss (2) or a neck A part of the ring (23) or as a separate part is fixed to the coupling piece (3).
Description
technical field [0001] The present invention relates to a pressure tank for storing high and low pressure fluids / gases, in particular LPG or LNG or CNG, comprising: a hollow body of thermoplastic material, the hollow body having at least one outlet with a surrounding contact area, each boss with an outlet, such a boss having at least one hole leading into the hollow body and connected by a contact area in the entire space of the complementary part, said hole having a diffuser at the bottom end, in the axial direction The hole is sealed in the direction and has an opening that is mainly guided only in the axial direction, with a static eliminator wall in the hollow body surrounding the diffuser. Background technique [0002] In the prior art, tanks are known for storing gases or fluids, both under low or high pressure, such as liquefied petroleum gas (LPG) or liquefied natural gas (LNG) or compressed natural gas (CNG). These cans are especially made of thermoplastic material...
Claims
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Patent Timeline
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IPC IPC(8): F17C1/00
CPCF17C1/00F17C2203/0619F17C2203/066F17C2203/0663F17C2205/0305F17C2223/0123F17C2223/036F17C2225/043F17C2260/042F17C2270/0168F17C1/06F17C1/16B65D2213/02B65D90/46
Inventor A·A·舒巴M·舒巴
Owner A A 舒巴