77results about How to "Dissipate heat quickly" patented technology

An anti-explosion LED lamp housing is used to separate an illumination module from an external environment and comprises a housing body and a housing cover. The housing body includes a shell having a spherical segment-like shape, an accommodation basin connected with the concave portion of the shell, and a wiring hole penetrating the housing body and the accommodation basin. The accommodation basin includes a first platform encircling the wiring hole and receiving the illumination module; a second platform encircling the first platform and having a level difference to the first platform; and an annular wall encircling the second platform. The housing cover includes a light-permeable plate disposed on the second platform; an annular pressing element forcing the light-permeable plate to press against the second platform and engaged with the annular wall tightly. The diameter of the circular base face of the shell is 4-15 times the height of the shell.

The invention provides bridge cable steel with the tensile strength being greater than or equal to 2500 MPa. The bridge cable steel comprises chemical components of, by weight, 1.21-1.25% of C, 1.1-1.5 % of Si, 0.2-0.5 % of Mn, no more than 0.01% of P, no more than 0.01% of S, 0.07-0.09 % of Cr, 0.06-0.08% of Ti, 0.16-0.20% of Al, 0.005-0.009 % of N, 0.001-0.0015 % of B and 0.002-0.005 % of Zr. Aproduction method comprises the steps that hot metal pretreatment is conducted; converter smelting is conducted; RH vacuum treatment is conducted; continuous casting is conducted to form a billet; thecasing billet is cut through flame in the longitudinal direction after indoor stacking slow cooling is conducted; the casting billet is heated; the casting billet is initially rolled to small squarebillets; the square billets are heated after stacking slow cooling is conducted; high-speed rolling is conducted; laying is conducted; and the square billets are cooled through air to the room temperature. According to the bridge cable steel with the tensile strength being greater than or equal to 2500 MPa and the production method, the strength reaches more than 2500 MPa after the square billetsare subjected to drawing, galvanizing and stabilizing treatment, the condition that the number of torsions is not less than 12 times is simultaneously met, and the bridge cable steel can meet the construction demand of a large bridge with the bridge span being greater than 1100 meters.

The present invention provides a lighting equipment, which successively includes a lamp head portion, a connecting portion and a tail portion; the lighting equipment further includes a short distance light source, a long distance light source, a power supply and a control switch. The short distance light source and the long distance light source are arranged inside the lamp head portion, and the light emitting direction of the short distance light source is consistent with that of the long distance light source. The power supply is provided inside the connecting portion, a positive electrode and a negative electrode of which are electrically connected to two ends of the short distance light source and two ends of the long distance light source respectively. The control switch is used for controlling a light and shade state of the short distance light source and the long distance light source.

The invention provides a peanut freshness preservation processing method. The method includes the steps that peanuts are cleaned and immersed in water, soil and sand are cleaned away, the peanuts are placed in a salt solution, immersed at the indoor temperature and then taken out, and water on the surfaces of the peanuts is drained off; the peanuts are placed in a high-temperature retort pouch or an aluminum foil bag, the retort pouch or the aluminum foil bag is vacuumized, inflated with nitrogen and sealed for high-temperature high-pressure sterilization, the peanuts can be delivered out of a pot and naturally cooled, and therefore the peanuts processed by freshness preservation can be obtained. Compared with the traditional technology, the steps of heating conducted multiple times are simplified, the peanuts can be cooked and freshness of the peanuts can be preserved after high-temperature high-pressure operation is conducted once, and a chemical reagent and an antiseptic do not need to be added in the whole process. The processed peanuts taste glutinous, soft, fragrant and mellow and are delicious and rich in nutrition. The quality of the processed peanuts can be guaranteed at the normal temperature for more than one year, the surfaces of the peanuts are free of obvious water, and glutinous liquid and mildew can not be generated.

A choke coil module of a high power density DC-AC power inverter includes a bottom plate and a top plate. Two upright posts are secured between the bottom plate and the top plate. The upright posts are sleeved with choke coils, respectively. The choke coils and heat radiating holes of the bottom plate and the top plate are communicated with one another to form an air guide passage. When the power converter is actuated, the choke coils generate heat. Through a fan unit, the outside air is guided into a casing via air inlets of the casing, and the heat generated by the choke coils is expelled to the outside via the air guide passage and air outlets of the casing. The choke coil module mounted in the high power density casing is able to achieve an excellent heat radiation effect.

The present invention provides an electrode material for metal-air batteries which has a homogeneous co-continuous structure due to a carbon skeleton and voids and is excellent in terms of permeability to and diffusibility of ions, oxygen, electrolytes, and electrolytic solutions and which, due to the formation of the carbon network, can rapidly diffuse the heat generated by battery reactions and has satisfactory electrical conductivity. The electrode material for metal-air batteries includes a porous carbon material having a co-continuous structure portion in which a skeleton constituted of carbon and voids form a co-continuous structure and which has a structural period, as calculated by X-ray scattering method or X-ray CT method, of 0.002-10 μm.

The invention provides a bogie hearth for a bogie hearth type resistance furnace. The bogie hearth for the bogie hearth type resistance furnace is formed by cast iron which is used for bearing workpieces, a fire-proof layer, a first thermal insulation layer, a second thermal insulation layer, a base plate layer, a heating element, a thermal preservation brick and a bogie hearth body which are arranged from top to bottom sequentially; the base plate layer is formed by a plurality of strip-shaped furnace bottom plates in a splicing mode; the furnace bottom plates are made of heat resisting steel; splicing positions of the adjacent furnace bottom plates are in hasp modes; splicing positions of the furnace bottom plates are provided with thermal expanded and cold contracted gaps; the heating element is bent to be in a wave band shape through belts; the heating element is fixed on the thermal preservation brick. The bogie hearth for the bogie hearth type resistance furnace has the advantages of guaranteeing the furnace bottom temperature; improving the surficial area of the heating element, reducing the surface load of the heating element and prolonging the service life of the heating element due to the fact that the heating element is arranged on bogie hearth; meanwhile avoiding short circuit due to the fact that oxidized iron sheets fall on the heating element and improving the production safety due to the furnace bottom plates.

An apparatus for dissipating heat is presented. The apparatus comprises a base provided with a recess on a top thereof for containing a portion of a flat panel electronic device. It also comprises a base heat sink disposed in the base. Finally, it comprises a heat-conducting plug with a first end thereof thermally contacting with the base heat sink, and a second end thereof extending upward from a bottom of the recess for plugging into a heat-conducting socket of the flat panel electronic device when the flat panel electronic device is placed on the base.

An assembly, in particular compressor or internal combustion engine, has a housing (12) in which there are arranged four pistons (22, 24, 26, 28) of which a first piston (22) has a first end surface (52), a second piston (24) has a second end surface (54), a third piston (26) has a third end surface (56) facing toward the first end surface (52), and a fourth piston (28) has a fourth end surface (58) facing toward the second end surface (54), wherein the pistons (22, 24, 26, 28) are pivotable in reciprocating fashion with limited stroke about a pivot axis (50); a piston cage (90) which is arranged in the housing (12) and in which the four pistons (22, 24, 26, 28) are arranged; a control mechanism (80) in the housing (12), which control mechanism has a cam element (82) on which the pistons (22, 24, 26, 28) are guided in order to generate the pivoting movements thereof, wherein the pistons are rotatable, together with the piston cage or the cam element (82), in the housing (12) about an axis of rotation (88) which is perpendicular to the pivot axis (50), wherein the cam element (82) is arranged radially outside the pistons (22, 24, 26, 28) and annularly around the axis of rotation (88); and working chambers (60; 62; 64; 66) in the housing (12) for in each case one working medium, said working chambers being formed between the end surfaces (52, 56 and 54, 58), which face toward one another, of the pistons (22, 24, 26, 28). Here, a first and a second working chamber (60, 62) are formed between the first end surface (52) of the first piston (22) and the third end surface (56) of the third piston (26), said first and second working chambers being sealingly separated from one another by a first partition (68), and a third and a fourth working chamber (64, 66) are formed between the second end surface (54) of the second piston (24) and the fourth end surface (58) of the fourth piston (28), said third and fourth working chambers being sealingly separated from one another by a second partition (70).

An organic light-emitting display device including an encapsulating layer for coupling an encapsulating substrate to a device substrate in which a light-emitting structure is formed, is provided. The encapsulating layer can include a lower encapsulating layer and an upper encapsulating layer which are sequentially disposed on the light-emitting structure. The lower encapsulating layer can be in direct contact with the light-emitting structure. The upper encapsulating layer can include a moisture-absorbing material. Thus, in the organic light-emitting display device, the permeation of external moisture can be prevented, and the heat dissipation can be improved.

A choke coil module of a high power density DC-AC power inverter includes a retainer. The retainer includes a lower plate and an upper plate. The upper and lower plates are spaced from each other and have two slots, respectively. An accommodation space of the retainer is provided with two choke coils which are disposed obliquely in a stagger manner. Top portions and bottom portions of the choke coils protrude out of and lean against the slots of the upper plate and the lower plate, respectively. The outside air is guided by a fan unit to enter a casing through air inlets, and the heat generated by the choke coils is expelled to the outside through air outlets. The choke coil module can be mounted in a smaller casing, such as a casing with a height of 2 U, to achieve excellent heat dissipation.

The invention provides a blower capable of conducting self-physical cooling. The blower comprises a motor, a blowing device, cooling fins, a drainage cover, a flow guide air flue, a flow guide plate,a cooling device, a fixing frame, an air cooling device and a conical groove, wherein the blowing device is fixed on one side of the motor through bolts, the motor is connected with the blowing devicein a transmission mode, and the cooling fins are arranged on the outer wall of the blowing device; and the cooling device is arranged on the outer sides of the cooling fins, and the air cooling device is installed on the conical inner wall of the drainage cover. The blower capable of conducting the self-physical cooling covers the outer wall of the blowing device in an annular structure, an innerring of the drainage cover is fixed on the fixing frame at the air inlet of the blowing device, the design of the drainage cover is beneficial to drainage of part of air so that the air quickly passes through the surface of the cooling device, then the cooling device can quickly dissipate heat, and the air blowing device can be better cooled.

The invention provides an electronic device and aims to solve the technical problem that the prior alloy entity dissipates heat of a functional component at low speed, achieve heat transmission by cooling fluid and higher heat dissipating speed. The electronic device comprises a housing and a functional component disposed within space of the housing; the housing comprises a cooling pipe connected with the functional component; the cooling pipe is filled with cooling fluid; the cooling fluid circularly lows in the heating pipe; when the functional component operates and produces heat, the cooling pipe and the cooling fluid transfer the heat.