Patent classifications
F16L59/029
Highly Efficient Energy-saving House
A highly insulated house, wherein on the basis of current technology of house insulation, a connecting structure with function of thermal-break bridge is set between the door and window's outer frame and the house's frame and external wall, and in the multiple-layered insulating structure of the house there is set a structure of wooden insulating bars or plastic insulating bars filled with insulating fiber, also there is set a fastener with function of thermal-break bridge, thus the overall insulation performance of the house is further boosted; wherein overlapping water boards are set between the multiple-layered insulating blocks of the external wall and roof, and water-proofing insulating blocks are set at the house frame, thus more convenient water-proofing is realized; wherein adhesive tape and insulating plate are set at the inner side of the insulating blocks of external wall and roof, so more convenient air-sealing is realized; wherein insulating structures of thin film with the multiple-layered connection, and with the block-connection by manual sticking or welding, with the automatic block-connection by direct molding, or by flat brim addition, by straight brim addition, by web-shaped addition—are used, thus for a house already built as well as a new house realization of high insulation is convenient and fast.
HIGH-TEMPERATURE INSULATION FOR THERMALLY INSULATING PIPES
A high-temperature insulation for thermally insulating pipes includes a carrier layer, wound helically to form a tubular main body and has four or more windings, and has three or more different insulating layers. The inner winding circumferentially surrounds the inner cavity of the tubular main body. The circumference of the inner cavity is at least 50 mm. The insulating layers are arranged in the gaps between the windings of the carrier layer and contact the carrier layer both radially inwardly and radially outwardly. The insulating layers are arranged in the carrier layer have, along the circular path specified by the winding, a length that corresponds to at least 80% of the circumference of the inner cavity of the tubular main body. The carrier layer, the first insulating layer, the second insulating layer, and the third insulating layer each consist of different materials and/or thermal conductivities and/or temperature resistances.
HEATED WHIP HOSE
A heated whip hose includes a hose core configured to deliver a fluid, a heating element disposed around the hose core, a protective layer disposed around the heating element and hose core, an insulating layer disposed around the protective layer, and an abrasion protection layer disposed around insulating layer and forming an outer sheath.
A molding based on a monolithic organic aerogel
A molding based on a monolithic organic aerogel has a density in the range from 60 to 300 kg/m.sup.3 and a thermal conductivity in the range from 12 to 17.8 mW/m*K. The molding based on a monolithic organic aerogel has more than 30 vol.-% of pores with a diameter of less than 150 nm, and more than 20 vol.-% of pores with a diameter of less than 27 nm, based on the total pore volume. A process can be used to prepare the molding by compression.
Passive thermal diode for transportation pipelines using contact switch based on shape memory polymer (SMP-PTD)
An apparatus includes a method for providing a Shape Memory Polymer Based Passive Thermal Diode (SMP-PTD) that includes layers and is configured to provide passive heating and cooling of a pipeline. The SMP-PTD includes a polyurethane (PU) layer configured to contact at least an upper portion along a length of a pipe. The SMP-PTD further includes a polyethylene terephthalate (PET) layer configured to surround the PU layer and the length of the pipe. The SMP-PTD further includes a graphene layer configured to surround an upper side of the SMP-PTD and cross layers of the SMP-PTD toward a bottom side of the SMP-PTD to establish contact with the pipe. The SMP-PTD further includes an epoxy shell configured to surround the graphene layer. The SMP-PTD further includes a shape memory polymer (SMP) ring configured to provide vertical displacement and push upward upon lateral displacement from pushing by left and right PET blocks. The SMP-PTD is installed on the pipeline.
MOLDING SYSTEM FOR INSULATED PIPE
A pipe has first and second exterior layers of insulation. The first layer of insulation has a higher temperature rating than the second. The second layer can be thicker than the first. In a system and method for forming the insulated pipe, a first mold having a first inner diameter is used for the first layer of insulation and a second mold having a second inner diameter greater than the first inner diameter is used for the second layer of insulation. The first layer of insulation is formed from a first polymer and the second is formed over the first layer from a second polymer. Multiple insulated pipes can be joined together at field joints and field joint insulation can be formed from first and second layers of field joint insulation corresponding in material and thickness to the first and second layers of pipe insulation.
Thermally insulated components
A component of an electrical system that includes an electrical system component structure and a thermal insulating structure for thermally insulating at least a portion of the electrical system component structure. The thermal insulating structure includes a mixture with an inorganic binder, inorganic filler particles, and water. The thermal insulating structure also includes a fabric with inorganic fibers in the form of a fiber structure. The fabric is impregnated with the mixture so as to form a pliable binder structure. The pliable binder structure is positioned on at least a portion of the electrical system component structure, and the pliable binder structure becomes a rigid binder structure in response to being dried, cured or otherwise hardened.
THERMALLY INSULATED TRANSFER LINE
A thermally insulated transfer line for a deep-cooled fluid. The thermally insulated transfer line includes a process line for conduction of the deep-cooled fluid, an insulation envelope lying radially outside the process line and extending in a longitudinal direction of the process line, and an insulation space between the process line and the insulation envelope. The process line and the insulation envelope, at least in portions along a length in a longitudinal direction of the thermally insulated transfer line, have a U-shape, or a V-shape, or meandering form, or a helical form.
High temperature protection wrap for plastic pipes and pipe appliances
A concentric, multi-layer laminated wrap for protection of plastic pipes including up to 60-minute fire endurance, low flame spread, low smoke, and toxic products of combustion. The laminated wrap can withstand temperatures up to 2000° F. for up to a period of 60 minutes. The concentric laminated wrap includes an inner support layer that provides strength, an intermediate fire protective coating layer that provides fire, heat, and high temperature protection, and an outer top coating layer that provides resistance to abrasion, impact, and environmental factors including water, salt water, hydrocarbons, chemicals, and gases. The protection to plastic pipes and pipe appliances is provided by the fire protective coating layer that is applied directly to the pipe or as a layer in the laminated wrap around the pipe. The present invention is disclosed for fire, heat, and high temperature protection of pipes, including linear pipes and pipe appliances such as flanges, couplings, valves, joints, tees, and bends.
Aerogel laminate and thermal insulation material
A production method for an aerogel laminate includes a step of preparing a sol of producing a sol for forming an aerogel, an applying step of applying the sol obtained in the step of preparing a sol to a support having a heat ray reflective function or a heat ray absorbing function, and drying the sol to form an aerogel layer, an aging step of aging the aerogel layer obtained in the applying step, a washing step of washing the aged aerogel layer and performing solvent exchange, and a drying step of drying the aerogel layer washed in the washing step.