F16L53/00

Transfer line for cryogenic liquid

A transfer line includes a first conduit, a first insulation part, a first protective shield, a second conduit, a second insulation part and a second protective shield. Cryogenic liquid flows through the first conduit. The first insulation part surrounds the first conduit and has a multi-layered film structure. Film layers of the multi-layered film structure are spaced apart from each other. The first protective shield is formed with a predetermined thickness and diameter to surround the exterior of the first insulation part. Coolant for cooling the first protective shield flows through the second conduit. The second conduit is in contact with the first protective shield. The second insulation part surrounds the first protective shield and the second conduit, and has the multi-layered film structure. The second protective shield is formed with a predetermined thickness and diameter to surround the exterior of the second insulation part.

MASS TRANSFER HUMIDITY GENERATOR
20180299180 · 2018-10-18 ·

A humidity generator having a cooling pipe that includes a cooling pipe inlet, a liquid chamber, and a cooling pipe outlet. An airflow path is defined between the cooling pipe inlet and the cooling pipe outlet, such that during operation, air enters through the cooling pipe inlet, passes over water disposed in the liquid chamber, flows through the cooling pipe, and exits through the cooling pipe outlet.

Heatable line pipe and a method for producing the heatable pipe

A heatable line pipe useful for diesel fuel systems and fuel cell systems is provided. The heatable line pipe comprises in order from an inside of the pipe: a) an electrically insulating inner layer; b) a first electrically conductive layer; c) at least two current leads wound spirally around the first electrically conductive layer; d) a second electrically conductive layer over the at least two current leads forming a surface; and e) an outer cladding of an electrically insulating plastic material. The thickness of the second electrically conductive layer is 0.1 to 1.5 mm, and the at least two current leads form wave peaks in the surface of the second electrically conductive layer. The line pipe has the advantage that a fall in heating performance over the lifetime is effectively prevented.

CLOSED CYCLE CONDENSER DRYER WITH HEAT REGENERATION
20180283803 · 2018-10-04 · ·

A drying apparatus includes a compartment for containing objects to be dried, a closed-loop air pathway and a regeneration heat exchanger. The closed-loop air pathway includes a cooling element and a heating element, and is configured to extract from the compartment air that includes moisture in the form of vapor, to evacuate heat energy from the extracted air to an external fluid flow by cooling using the cooling element so as to remove at least some of the moisture from the air, to reheat the air using the heating element, and to re-introduce the reheated air into the compartment. The regeneration heat exchanger is inserted in the closed-loop air pathway and is configured to transfer heat from the air extracted from the compartment to the air exiting the cooling element in the closed-loop air pathway.

LOW TURN LOSS BAFFLE FLOW DIVERTER
20180283185 · 2018-10-04 ·

An airfoil according to an example of the present disclosure includes, among other things, an airfoil body having an internal passage for conveying a fluid flow, the internal passage including first and second passage sections coupled at a turn section. A baffle includes an elongated body arranged in the second passage section to define a pair of opposed cooling flow paths that extend from the turn section along a common length of the second passage section, and a first wedge region extending from the elongated body into the first passage section such that the fluid flow is directed through the turn section between the first passage section and the pair of cooling flow paths.

Subsea heating assembly and method of heating a subsea component

Subsea heating assembly, comprising a component interface cable (9) in association with a subsea component (7) to be heated. The component interface cable receives power from an electric power source. The power source comprises an induction coupler (100) with core rings which surround an alternating current carrying source cable (5), and a winding cable (107) wound around the core ring The winding cable connects to the component interface cable. The induction coupler comprises an upper section (100a) with first core parts (101a) and a lower section (100b) with second core parts (101b). The winding cable is arranged in the upper section. The first core parts are aligned with second core parts when the upper section is landed on the lower section. The upper section is removable from the lower section.

Electrical pipe thawing system and methods of using the same
10072399 · 2018-09-11 ·

The present invention relates to a system for thawing frozen pipes utilizing electricity. Specifically, the present invention relates to electrically charging a section of frozen pipe such that heat is generated and causes the ice therein to thaw. Even more specifically, the present invention relates to one or more ports disposed above specific portions of pipe that extend upwards towards a surface thereabove and provide electrical access to the specific portions of pipe from the surface.

Flexible pipe and coupling therefor
10066765 · 2018-09-04 · ·

Embodiments of the invention relate to the construction of a sealed connection between an elastomeric or synthetic polymer flexible pipe or hose and a metallic coupling member. The coupling member surrounds an armor layer at a free end of the flexible pipe or hose. A sealing area is defined by a recessed portion of the pipe coupling into which a sealing material is introduced. An inner layer of the flexible pipe or hose may extend into the sealing area where it is bonded to the sealing material. The sealing material and the inner liner layer may each be comprised of a semi-crystalline thermoplastic material. Furthermore, a reinforcement material is provided in the inner layer.

Method for contamination prevention in fluid storage tank requiring temperature control, and device therefor

A method is disclosed herein for preventing contamination of a fluid in a fluid storage tank with a liquid cooling or heating medium due to breakage of a wall of the fluid storage tank. In an example embodiment, the method includes positioning an enclosed pressure-resistant jacket around an outer wall of the fluid storage tank, controlling a temperature of the fluid in the fluid storage tank by allowing the liquid cooling or heating medium to flow in the enclosed pressure-resistant jacket at a pressure lower than a pressure x (atm) applied within the fluid storage tank, and maintaining the pressure in the pressure-resistant jacket lower than the pressure x.

PLANAR ELEMENT FOR FORMING HEAT EXCHANGER
20180238641 · 2018-08-23 · ·

Planar element adapted to form, when stacked with a plurality of other such elements, a heat exchanger, comprising an inlet region, a first zone adapted to direct flow from the inlet region towards a second zone, a second zone comprising at least one cutout in the plane of the planar element, adapted to accommodate a cooling core, a third zone, adapted to direct flow from the second zone towards an outlet region and an outlet region, the planar element comprising a first blockage protrusion disposed along a first group of said side edges, the first group comprising at least a side edge adjacent to said outlet region, and a second blockage protrusion disposed along a second group of said side edges, the second group comprising at least a side edge adjacent to said inlet region.