31results about How to "Suppress high temperature" patented technology

An EGR cooler including tubes and a shell enclosing the tubes. Cooling water is supplied into and discharged from the shell. Exhaust gas is guided from a diesel engine into the tubes for thermal exchange of the exhaust gas with the cooling water. A bypass flow path for guiding the cooling water is constituted within the shell so as to prevent stagnation of the cooling water in the shell.

The invention relates to an intelligent segmental temperature control system of a wind power blade die, which is provided based on the technical theory that segmental temperature control is bound to be carried out based on the differences on the formed region thickness of a designed blade structure and the energy-saving purpose can be achieved by lowering the dependence on external heating in a curing manufacturing procedure by utilizing the reaction exothermic character of a matrix material. To achieve the purpose, the invention adopts the technical measures of the construction of a die segmental temperature control pipeline, which ensures that each temperature segment can be heated or cooled independently based on requirements on thermal energy in the curing manufacturing procedure; the establishment of an intelligent temperature control system, wherein temperature and hardness data of the die and a blade shell can be captured to judge whether heating setting, exothermic peak initiating temperature and the states of completion degree, gel curing degree and the like are completed or conform to design values; and antecedent technical measures, wherein energy consumption is saved by utilizing the reaction heat of materials per se to heat and reaction and temperature control are combined to match the design of a temperature curve, which are helpful for obtaining the blades with uniform curing and excellent quality and can improve the production efficiency as a characteristic.

In a supercharger (10) with an electric motor in accordance with the invention, an inner side of the center housing (10) is provided with an air introduction path (38) introducing a part of a compressed air within the compressor housing (8) to the electric motor (20), and a cooling structure portion (40) cooling the air flowing through the air introduction path (38). The center housing (14) has a cooling fluid flow path (34) which is formed so as to surround the electric motor (20) and puts a cooling fluid for cooling the electric motor (20) in circulation inside. The cooling structure portion (40) is structured such as to be capable of heat exchanging between the cooling fluid and the air flowing through the air introduction path (38).

An electrical connection box, which includes: a circuit substrate; a plurality of conductive components arranged on the circuit substrate spaced apart from each other and extending in a direction away from the circuit substrate; a housing that connects the circuit The substrate is accommodated inside; the gas passage is formed in the casing, and allows air to circulate in the up and down direction; the air inlet is arranged on the casing and connected with the gas passage; the exhaust port is arranged on the The casing is connected with the gas passage, and is arranged above the air inlet; the part to be cooled is arranged on the conductive component, and is located in the gas passage so that air flows in the conductive part. The parts communicate up and down; and the heating part is connected with the cooled part of the conductive part.

Disclosed is a molten carbonate fuel cell capable of preventing the leakage of a fuel gas due to deterioration of material by suppressing a high temperature generated at a hot section within a unit cell, thereby improving the reliability thereof. The present invention provides a molten carbonate fuel cell including a plurality of stacked unit cells 8, and separator plates 3 interposed between the adjacent unit cells, the respective unit cells having porous fuel electrode plates 9a and 9b, air electrode plates 11a and 11b, and electrolyte plates 10 interposed between these electrode plates; wherein the separator plate 3 forming a body 1 of the unit cell 8 is provided with at a center thereof intake internal manifolds 12a and 13a arranged at regular intervals for taking in fuel gas R and oxidant gas O towards a center of the body, and at both sides thereof exhaust internal manifolds 12b, 12c, 13b and 13c for exhausting the reacted fuel gas R and the reacted oxidant gas O, as well as forming passages for the fuel gas R ad the oxidant gas O at both sides thereof.

The invention provides a vehicle which controls accommodation space of wires into a minimum limit by shortening the length between a plurality of coils forming a rotary motor stator and a control unit, and allows the control unit to be compactly mounted on an engine. A two-wheeled motor vehicle (10A) is provided with a swinging unit (22) which is disposed on a vehicle frame (12) and comprises an engine (48). The engine (48) comprises a rotary motor (62) which comprises a stator (98) and an outer rotor (100) comprising a plurality of coils (110); a storage battery (20) electrically connected with the plurality of coils (110); a crankshaft (80) rotatably connected with the outer rotor (100) for rotation; and a control unit (68) which controls power current by switching on and off the connection of the plurality of coils (110) with the storage battery (20), and thus allows the rotary motor (62) to act as a motor or a generator. The control unit (68) is disposed near the rotary motor (62).

The invention relates to an image projection device and a light source assembly with a light source and a cover component which are integrally formed. The image projection device and the light source assembly aim to suppress high temperature of the cover component caused by high temperature of the light source in the light source assembly with the light source and the cover component which are integrally formed. The image projection device is provided with the light source assembly (50) which can be detached on the device body through a light source assembly taking-out opening (18a) of the device body. A discharging lamp (51) in the light source assembly is used for transmitting a light projection image. A light source assembly cover (52) of the light source assembly taking-out opening is integrally formed with the light source in a state that relative displacement relative to the light source can be performed. In a mounting state that the light source assembly is mounted on the device body, a direct connecting part or indirect connecting part between the light source and the cover component is restricted to a direct connecting part or indirect connecting part when relative displacement between the light source and the cover component occurs in a non-mounting state in which the light source assembly is not mounted on the device body.

This is a kind of non-friction type air compressing, power generating device. It mainly includes a body element and a piston element. There is a partition wall in the body element. The partition wall encloses a piston air chamber. There are a central ring cover and a sidewall in the piston element. The central ring cover can enter into the piston air chamber. The sidewall is at the outer side of central ring cover. Air in the air chamber is compressed by partition wall to obstruct the air in the air chamber not to leak. Thus, it makes piston element can run up under null friction mode. It also does not generate high temperature.

The invention provides a low-nitrogen double-heat-storage natural gas burner, and relates to the field of industrial heating furnace burners. The low-nitrogen-based double-heat-storage natural gas burner comprises a furnace body, wherein the interior of the furnace body is divided into a hearth area B and a hearth area A, two high-temperature heat storage chambers are symmetrically arranged at the top of the furnace body and communicated with the hearth area B and the hearth area A correspondingly, and medium-temperature heat storage chambers are fixedly connected to the tops of the two high-temperature heat storage chambers correspondingly. According to the low-nitrogen double-heat-storage natural gas burner, the heating technology is further optimized, the gap between energy conservation, emission reduction and the like and the international advanced level is reduced, and the development of a heating furnace has a sustainable development road with high technological content, good economic benefit, low energy consumption and less environmental pollution.

The invention discloses a polymer suitable for high temperature and high salinity oil deposits and a preparation method of the polymer. The chemical structural formula of the polymer is shown in the description. The polymer has a net structure and is capable of effectively inhibiting high temperature and oxidative degradation, thus effectively improving salt resistance and enhancing viscosity increasing capacity. After the polymer disclosed by the invention is introduced into a ternary compound system, the ternary compound system has good chemical stability and excellent salt resistance under high temperature and high salinity conditions, the interfacial tension of crude oil/formation water is reduced to ultra low under weak base and sodium carbonate conditions, the recovery ratio can be increased by 20% or more, and thus the obtained ternary compound system can be applied to extremely high temperature and high mineralized oil deposits.

An electricity storage module includes: multiple electricity storage elements; and a holding member formed by aligning multiple cavities in which the multiple electricity storage elements are stored, wherein an outer wall of the holding member has outer wall opening portions through which the multiple cavities communicate with the exterior, and outer surfaces of the multiple electricity storage elements stored in the multiple cavities are exposed to the exterior from the outer wall through the outer wall opening portions, and the holding member has a first cavity column in which cavities among the multiple cavities are aligned in two levels in an alignment direction, and a second cavity column in which cavities among the multiple cavities are aligned in two levels in the alignment direction at positions shifted in a direction intersecting with the alignment direction.

The plate element (1) for modular construction, in particular, for the crate of ventilation equipment or an air conditioner is provided in the present invention. The plate element has two parallel side walls (4, 4') having a distance between them and a heat insulation layer (11) between the two side walls, and an end surface distributed with a ring plate element (1) vertical to the side walls (4, 4'), wherein, the transverse section of the end surface having two metal sections (2, 2') between which a distance exists and a heat insulation material (3) is positioned between the two metal sections.

A treatment support device (1) comprises: a first light (4) that radiates excitation light (EL) for a fluorescence agent (Pa) at a subject (P); an imaging unit (5) that includes a detection unit (2) that detects fluorescence (IR) that is emitted from the fluorescence agent (Pa) as a result of the radiated excitation light (EL); a portable second light (12) that radiates excitation light (EL) for the fluorescence agent (Pa) at the subject (P); and an image generation unit (14).