34results about How to "With cooling capacity" patented technology

The invention relates to a full-electric vehicle heat pump air-conditioning system based on air compression and circulation. The full-electric vehicle heat pump air-conditioning system comprises a turbine type air compressor, a turbine type air expander, a transmission coupler, a heat regenerator, a vehicle internal air cooler, a vehicle external air cooler, an air mixing box, a direct current fan, a water stop plate with a condensate water disc, a plurality of air-supply air channels, a plurality of air supply openings, a compartment, a vehicle external air inlet, an exhaust opening, a fresh air opening, an exhaust outlet, a three-way reversing valve and a connecting pipe. In comparison with the prior art, based on the semi-open type heat regeneration type air compression and circulation heat pump principle, the air compression and circulation refrigerating and heat pump technology is applied to a full-electric vehicle air-conditioner, and the problem that when a current full-electric vehicle is used in a severe cold region, the power consumption of the air-conditioner is large is solved.

The embodiment of the invention provides a self-lubricating bearing, and belongs to the technical field of bearings. The self-lubricating bearing comprises a shell, wherein the shell is divided into abearing block, a bearing cover, a bearing bush and an oil flinger, an oil storage cavity is formed in the bottom of the bearing block, the bearing cover is arranged on the bearing block, the bearingbush is located in the middle of the shell and is provided with an oil injection position and an oil outlet position, the oil flinger is arranged on one side of the bearing bush, the oil flinger is located in the shell, the lower part of the oil flinger is located in the oil storage cavity, the upper part of the oil flinger corresponds to the bearing bush, the oil flinger is provided with an oil conveying cavity with an opening, the oil conveying cavity can contain lubricating oil in the oil storage cavity through the opening, and the oil conveying cavity carries the lubricating oil and acts on the upper end of the bearing bush through the oil flinger. The self-lubricating bearing has the technical effect that the self-lubricating bearing is fully lubricated, and the bearing bush is not burnt.

The invention provides an energy supply control system and method of a data center. The system is characterized in that when all devices are in automatic states and a one-key starting command is received, a primary side chilled water pump is started and thus a chilled water flow of a lithium bromide refrigerator reaches a preset value; after first time, a secondary chilled water pump is started, so that a secondary side supply-return water pressure difference is kept to be the preset value; a chilled water pump is started after second time and thus the cooling water flow of the lithium bromiderefrigerator is kept to be at the preset value; the lithium bromide refrigerator, smoke three-way valves, and jacket water three-way valves are started synchronously and a generator starts pre-lubrication synchronously; the generator is started to provide power after third time; the jacket water three-way valves are started after fourth time; the smoke three-way valves are started after fifth time; and a high-frequency temperature of the lithium bromide refrigerator reaches a preset value after sixth time and the system has a cooling capacity. Therefore, the reliability and efficiency of energy supply control of the data center are improved, so that the energy utilization rate is increased and the cost is lowered.

A washing electric appliance is disclosed and comprises a cavity, a door body, a duct system and an air conditioning system. The cavity is provided with a washing chamber. The door body is pushably connected to the cavity to open or close the washing chamber. The air duct system is formed with an air duct, and the air outlet end of the air duct is communicated with the outside atmosphere. The airconditioning system comprises a first heat exchanger and a heat storage structure. The first heat exchanger is located in the air duct. The first heat exchanger is thermally connected with the heat storage structure. The first heat exchanger is used for heat exchange with the air flow entering the air duct so as to store the heat exchanged in the heat storage structure. In this way, the cold airformed by exchanging heat with the first heat exchanger can be exported to the outside atmosphere, and the heat storage structure can store the heat exchanged. In this way, the washing electric appliance has the refrigeration capability, can meet the refrigeration demand of the user when the kitchen is active, and improves the user experience. At the same time, the heat generated in the refrigeration process is stored to avoid the waste of heat.

The invention discloses a luminous road plate, and relates to the technical field of road plates. The luminous road plate comprise a cement base, raised lines are arranged on the left side and the right side of the cement base correspondingly, and a mounting cavity with an upward opening is formed between the two raised lines; a metal seat is seamlessly mounted in the mounting cavity, and the metal seat raises out of the mounting cavity; a containing cavity is formed in the middle of the metal seat, a PCB plate is mounted in the containing cavity, and a plurality of LED surface-mounted lamps are arranged on the top face of the PCB plate; and two gaps are correspondingly formed in the left side and the right side of an opening of the containing cavity of the metal seat, the left end and the right end of a tempered glass plate are clamped in the two gaps correspondingly, and the top face of the tempered glass plate is level with the top face of the metal seat. The luminous road plate is stable and secure in structure, achieves the luminous function of the road plate, and has good waterproof function.

The invention discloses a handle bar, which is assembled in a slot of a communication device. The handle bar includes: a handle bar main board, on which a plurality of components are loaded; a fan assembly, fixed on the handle The strip main board at least partly corresponds to the plurality of components. In the present invention, a fan assembly is added to the handle bar to dissipate heat from high-power components, which not only enables the handle bar itself to have heat dissipation capability, but also further enhances the overall heat dissipation capability of the communication equipment.

The invention discloses an electronic device interconnection body on the basis of a one-way conductive board. The electronic device interconnection body is characterized in that the surface of the one-way conductive board comprises exposed wires used for being connected with an electronic device, the arrangement and the intervals of the exposed wires are set, the heights of the exposed wires can be different, so that step-shaped grooves are formed, the length of each wire can range from about 100 microns to about 200 microns, the aspect ratio of each wire can range from about 2 to about 2000, and each exposed wire can be composed of a wire body or a wire bundle composed of multiple wire bodies or a wire rope composed of multiple wire bodies. The electronic device interconnection body is formed by the electronic device and the one-way conductive board and preferably, the electronic device interconnection body also can be formed by multiple semiconductor chips and a circuit board through the one-way conductive board. The stacking or inner-face interconnection mode of the semiconductor chips is adopted by the electronic device interconnection body.

The invention discloses a temperature control device of a cooling area of a platinum channel, and belongs to the technical field of substrate glass manufacturing. According to the invention, the top of the cooling pipe is designed to be of an upward-arched special-shaped structure, so that the stability of the top structure can be improved, and meanwhile, the special-shaped cooling pipe structure can realize uniform and efficient heat dissipation of internal glass liquid; the heating bricks matched with the outer contour design of the cooling pipe provide supporting force, and the heating bricks and the cooling pipe jointly form the temperature control device. According to the special-shaped platinum cooling pipe, inward arc chamfer design is carried out on the two sides based on the reference contour of a circular pipe, so that the center area is closer to the outer contour, and the overall uniform heat dissipation capacity of glass in the pipe is improved; the upper and lower surfaces of the special-shaped platinum cooling pipe are designed into arc structures based on the reference contour of a circular pipe, the stability problem of the upper and lower plane structures is solved, and top collapse deformation can be prevented.

The invention provides a universal satellite deck thermal design structure, and relates to the field of satellite thermal control design. The universal satellite deck thermal design structure comprises a KS-ZA white paint layer, a multi-layer heat insulation assembly, a heat pipe network, a black paint layer, an aluminum honeycomb deck and a rotating mechanism. The heat pipe network is connected to the aluminum honeycomb cabin plate, a black paint layer is sprayed on the inner surface of the aluminum honeycomb cabin plate, a KS-ZA white paint layer is sprayed on the outer surface of the aluminum honeycomb cabin plate, and the multi-layer heat insulation assembly is connected to the outer surface of the aluminum honeycomb cabin plate through a rotating mechanism; the rotating mechanism drives the multiple layers of heat insulation assemblies to be unfolded and folded on the surface of the KS-ZA white paint layer, and therefore the size of the heat dissipation face of the aluminum honeycomb cabin plate is adjusted. The rotating mechanism is used for adjusting the area of the outer surface, wrapped by the multi-layer heat insulation assembly, of the cabin plate to achieve the purpose of controlling the temperature of the cabin plate, so that the cabin plate adapts to space thermal environments under different postures and orbits, and commercialized batch production of the satellite cabin plate is facilitated through the universal satellite thermal design.

The invention discloses a washing appliance, which comprises a cavity body, a door body, an air duct system and an air conditioning system, wherein a washing chamber is formed in the cavity body; thedoor body is rotatably connected with the cavity body to open or close the washing chamber; an air duct is formed in the air duct system; the air outlet end of the air duct is communicated with the external atmosphere; the air conditioning system comprises a first heat exchange device and a heat storage structure, wherein the first heat exchange device is positioned in the air duct; the first heatexchange device is thermally connected with the heat storage structure, and the first heat exchange device is used for storing the heat after heat exchange in the heat storage structure after heat exchange with the air flow entering the air duct. In this way, the cold air formed after the heat exchange between the external air and the first heat exchange device can be exported to the outside atmosphere, and the heat storage structure can store the heat after heat exchange. Therefore, the washing appliance has the refrigerating capacity, and can meet the refrigeration requirement of the user in the kitchen activities and improve the user experience. Meanwhile, the heat generated during the refrigeration process is stored, and the waste of heat is avoided.

The invention discloses a Bluetooth earphone mainboard with a GPS positioning anti-theft tracking function, the Bluetooth earphone mainboard comprises a protection mechanism and a fixing mechanism, the two sides of the lower part of the interior of the protection mechanism are provided with installation mechanisms for installation and fixation, and the fixing mechanism for reducing impact is fixed on the periphery of the upper part of the exterior of the protection mechanism. Compared with an existing device, the Bluetooth headset mainboard with the GPS positioning anti-theft tracking function can be connected and matched with the wire holder through the wiring terminal and the first contact, so that the wire body is electrically connected with the mainboard, the wiring terminal can be clamped and fixed with the wire holder through the third spring and the clamping block after being installed, and the Bluetooth headset mainboard with the GPS positioning anti-theft tracking function is convenient to use. According to the Bluetooth earphone, the clamping block can be connected with the Bluetooth earphone, so that falling after connection can be prevented, meanwhile, the problem that a traditional tin soldering type fixing method effectively avoids the problem that a welding spot falls off and is damaged and inconvenient to maintain is solved, the rejection rate of the Bluetooth earphone in use is reduced, the clamping block can be recycled through pressing of a pressing rod and a fourth spring, and thus disassembly and replacement are more convenient and faster.

The invention discloses an intelligent power distribution cabinet. The intelligent power distribution cabinet comprises a base and a cabinet body, wherein the base is fixed with ground, the cabinet body is arranged on the base, a cabinet door is arranged on the cabinet body, a horizontal partition plate is arranged in the cabinet body, a vertical partition plate is arranged in a lower main cavity,an inner air hole is formed in the horizontal partition plate, an indirect air inlet and an air discharging pipe are arranged on the cabinet body, an air discharging and water prevention exhaust fanis arranged in the air discharging pipe, direct air inlets are formed in the cabinet body, direct air outlets are formed in the vertical partition plate, a vertical sealing plate is arranged outside the cabinet body, direct ventilation holes are formed in the vertical sealing plate, a rainwater driving plate is arranged on the vertical sealing plate, and an indirect ventilation hole is formed in the vertical sealing plate. The intelligent power distribution cabinet has the beneficial effects of cooling capability and also has dampproof and water inlet prevention capability in a rainy day, theadaptability switching can be automatically achieved according to an external environment, the intelligent power distribution cabinet is good in cooling effect and has high protection capability on internal electrical equipment.

The invention discloses a diagnostic device with an angle-adjustable monitoring probe and for an ultrasonic welding machine. The device comprises a device base and a fixed screw strip. The bottom of the device base is provided with a pulley fixing plate, and the front side of the pulley fixing plate is provided with a rotating shaft. The rear side of the rotating shaft is connected with a pulley.The right side of the top of the device base is provided with a trapezoidal column, the top of the trapezoidal column is provided with an annular fixing frame, the top of the annular fixing frame is provided with a supporting column, the top of the supporting column is provided with a worktable, the right side of the top of the workbench is provided with an ultrasonic generator, and the back sideof the ultrasonic generator is provided with a transducer. The device has the function of adjusting the working height through the arranging of a slide rail mechanism. When the device is in operation,because a chisel head has a certain distance from an operating platform, a moving slide rail can slide up and down in an annular buckle through the function of the slide rail mechanism, so as to makethe chisel head descend to the specified working height.