15results about How to "Reduce cooling power consumption" patented technology

The invention discloses a server heat dissipation control method and a server, and relates to the technical field of servers, a first air guide plate is arranged on the outer side of the server, the first air guide plate is connected with the outer side of the server through a first deformation spring, and the temperature of the first deformation spring can be adjusted according to the temperature of the server so as to control the first deformation spring to contract; further, the opening and closing angle of the first air guide plate is adjusted, and the heat dissipation area of the server with the high temperature can be increased; meanwhile, a second air guide plate is arranged in the server, the second air guide plate is connected with the preset position through a second deformation spring, the temperature of the second deformation spring can be adjusted according to the processor temperature of each processor in the target server, so that the second deformation spring is shrunk, the orientation of the second air guide plate is adjusted, and air of the fan is divided. Under the condition that the power of the heat dissipation system is not increased, heat dissipation of the server with the temperature increased can be increased, and power consumption of heat dissipation of the server can be reduced.

The present invention discloses a device for suppressing background radiation of a medium- and long-wave infrared hyperspectral remote sensor, comprising a first refrigerator assembly, a second refrigerator assembly and a cold box assembly, wherein the first refrigerator assembly and the second refrigerator assembly are respectively connected to the cold box assembly, a spectrometer assembly is arranged inside the cold box assembly, the spectrometer assembly comprises a first spectrometer, a second spectrometer and a third spectrometer, the first refrigerator assembly is respectively connected to the first spectrometer and the second spectrometer through a flexible cold chain, the second refrigerator assembly is connected to the third spectrometer through a flexible cold chain, a window mounting base is arranged on the cold box assembly, and the first spectrometer, the second spectrometer and the third spectrometer are arranged around the window mounting base. The present invention adopts a two-stage refrigeration method for refrigeration, effectively avoids the problem of long startup time of the refrigerator, ensures vacuum deep low temperature refrigeration, and effectively realizes background radiation suppression of the medium- and long-wave infrared hyperspectral remote sensor.

The utility model discloses a copper pipe copper fin radiator of double core body relates to the technical field of heat dissipation appliance, including the air intake storehouse, and the air intake mechanism is installed in the air intake storehouse, and the first heat dissipation storehouse is installed to the air intake storehouse rear end, and the second heat dissipation storehouse is installed to the first heat dissipation storehouse rear end, the utility model discloses a series connection structure of first finned tube and second finned tube, can adjust to smaller height and width size when reaching the same heat dissipation performance, and then reduce the size of device, can avoid the high transportation cost caused by the size limit of standard container, satisfy the installation requirement under the specific working condition, and convenient transportation reduces transportation cost, through first filling opening, second filling opening, drain pipe position and the air direction of air inlet fan show "backflow" tendency, convenient for making the heat dissipation fin and air contact area greater, and then improve its heat exchange efficiency, reduce the heat dissipation power consumption, energy -concerving and environment -protective, finally solve the problem that the device size is too big and leads to high transportation cost and high equipment operation energy consumption.

The invention discloses an energy storage heat management system, a heat management method and energy storage equipment. A heat dissipation assembly; the heat dissipation pipeline is provided with a two-way valve, a three-way valve and a water pump, and the three-way valve, the two-way valve, the water pump, the cooling pipeline and the heat dissipation assembly form a double-module forced cooling circulation loop, a double-module natural cooling loop, a double-mode cooling loop and a waste heat recycling loop which can be alternately connected and disconnected; the control module is used for adjusting the working states of the two-way valve, the three-way valve, the water pump and the compressor refrigeration assembly according to at least one of the environment temperature, the battery management request data, the first water inlet and outlet temperature and the second water inlet and outlet temperature so as to configure the heat management mode of the battery module and the energy storage conversion module. Heat management loop control and switching among different heat management modes are achieved through the two-way valve and the three-way valve, the pipeline structure and the control mode are simple, the system reliability is high, and the energy utilization rate is high.

The present invention discloses a heat dissipation structure of a power system of a fuel cell sprinkler truck, comprising a car body, a water tank is arranged at the upper right end of the car body, a left end of the water tank is connected to a water pump through a water pipe, the left end of the heat exchanger structure is connected to the fuel cell system, the upper end of the fuel cell system is connected to the vehicle-mounted hydrogen storage system, the fuel cell system comprises a radiator, a water tank, a second water pump, a thermostat, a valve, and a fuel cell stack, the water tank, the water pump, and the heat exchanger structure together constitute a main cooling circuit, the radiator, the water tank, the second water pump, the thermostat, and the valve one constitute a cooling circuit of the fuel cell stack, the water stored in the water tank of the sprinkler truck is used to provide a cold source for the fuel cell power system, and the fuel cell stack and auxiliary components are cooled at the same time, the parasitic power generated by the thermal management subsystem is reduced, and the energy efficiency of the fuel cell sprinkler truck is improved.

This invention relates to the field of chemical instrumentation technology and discloses a low-power chemical instrument data acquisition and wireless transmission device. The device includes an instrument housing with covers on both sides. A cooling fan is fixedly installed inside the instrument housing, and the output shaft of the cooling fan extends out of the instrument housing to the outside. A dust filter is provided on the outer cover of the heat dissipation holes of the instrument housing. The dust filter has a through hole that mates with the output shaft of the cooling fan. A connecting component is provided on the outer wall of the output shaft of the cooling fan, and a brush plate is provided through the connecting component. The bristles of the brush plate contact and engage with the outer wall of the dust filter. This low-power chemical instrument data acquisition and wireless transmission device can be installed on horizontal walls and pipes by rotating the mounting strip and selecting the clamp. It can also clean the dust on the outer wall of the dust filter during ventilation and heat dissipation, ensuring clean airflow and effective heat dissipation for the internal components of the instrument, thus reducing the internal heat dissipation power consumption of the instrument.

The utility model relates to the technical field of gateway equipment, in particular to gateway equipment for talkback and intercommunication, which comprises a gateway box, a network interface and a power supply interface are respectively arranged on two sides of the gateway box, a chute is arranged on the side edge of the gateway box, a solar power generation panel is connected to the inner side of the chute in a sliding manner, and a pull plate is arranged at the end part of the solar power generation panel. A limiting mechanism is arranged on the side edge of the sliding groove, a signal antenna is rotationally installed on the upper side of the gateway box, and a handle is fixedly installed in the middle of the upper end of the gateway box. According to the utility model, through the arrangement of the solar power generation panel and the design that the solar power generation panel is easy to fold and unfold, the practicability is improved, and meanwhile, the endurance time of the equipment is prolonged through the design and use of the solar power generation panel, so that the equipment is suitable for some outdoor use scenes, and the applicability is improved; the interphone can be charged in time, the cruising ability of the interphone is improved, and the signal antenna also improves the signal of the intercom device.

This invention discloses an energy-saving adaptive central temperature control system, comprising: a central energy-saving temperature control unit for receiving, processing, and judging return signals from sensors throughout the machine, adjusting the overall heat dissipation power, and handling potential component overheating; a cooling circuit control system for adjusting and distributing the flow of each cooling circuit to dynamically regulate the overall cooling capacity; a cooling circuit temperature sensing system for collecting the status of relevant components and returning the data to the central energy-saving temperature control unit as a basis for cooling strategy adjustment; an active intervention system for intervening in overheated component circuits under extreme operating conditions, under the coordination of the central energy-saving temperature control unit, to improve adaptability to harsh conditions; an overheat protection unit for protecting critical components by shielding the high-temperature medium in the circuit where the component is located and connecting it to a low-temperature medium when the component overheats; and adaptive adjustment of the status of each cooling circuit, achieving systematic temperature control at the whole machine level, improving adaptability to harsh conditions, and reducing overall heat dissipation power consumption.

According to the novel water cooling fan, the interior of a shell serves as a first space capable of storing water, a water curtain mechanism and a centrifugal fan are installed in the first space, a connecting piece with a second space is arranged on one side of the shell, and a first opening is formed in the shell so that the second space can be communicated with the first space; a second opening is formed in the connecting piece so that the second space can be communicated with the outside. In the working process, the centrifugal fan sucks outside air through the air inlet of the shell, the outside air is cooled through the water curtain mechanism in the process of flowing into the first space, then is input into the second space through the air outlet of the centrifugal fan and then flows to the outside through the second opening, and the cold air output effect is achieved. Compared with the prior art, the air conditioner is simple in structure, low in manufacturing cost, good in cold air effect after water curtain cooling, low in power consumption compared with air conditioner refrigeration and a centrifugal fan, capable of effectively reducing use cost and suitable for being popularized and used in factories, rural areas and the like.

The present invention relates to the technical field of ethane recovery and natural gas liquefaction, and specifically to a method for multi-stage separation of ethane recovery and co-production of large-volume liquefied natural gas. The natural gas liquefaction process and the ethane recovery process are independent of each other, and two independent refrigeration systems are used, first ethane recovery is performed, and then natural gas liquefaction is performed, and energy consumption accounts for a large proportion. In view of the above problems, the present invention provides a method for multi-stage separation of ethane recovery and co-production of large-volume liquefied natural gas, which includes a multi-stage separation ethane recovery unit, a liquefied natural gas unit, a mixed refrigerant refrigeration cycle unit and a propane refrigeration cycle unit. The natural gas liquefaction process and the ethane recovery process, the mixed refrigerant refrigeration cycle unit and the propane refrigeration cycle unit share a set of device systems, which can realize ethane recovery and natural gas liquefaction. The mixed refrigerant refrigeration cycle unit and the propane refrigeration cycle unit are used in combination, which can reduce investment and operation and maintenance costs, and can also improve the adaptability of the device to the processing volume and gas quality, so as to realize the resource integration and benefit maximization of the upstream and downstream of the oil and gas field natural gas processing.

The invention discloses a modularized phase change heat exchange system and method based on parallel connection of multiple condensation tanks. The system comprises a vapor-liquid separation type phase change cold plate, at least one variable modularized phase change liquid cooling tank, a bottom liquid storage tank, a 1 + 1 backup fluorinated liquid circulating pump and a liquid distributor. Steam in the phase change cold plate is led out through a special steam pipe, a low-power-consumption micropump driving closed loop is formed on the secondary side, a spiral coil is arranged in each tank, the steam enters a tank cavity and then directly surrounds the coil to be condensed, and cooling water on the primary side is connected in parallel in the coil to flow and exchange heat; according to the invention, flexible expansion and high redundancy of the system capability are realized through modular paralleling, increasing and decreasing of the multiple condensation tanks; by combining the vapor-liquid separation type cold plate and the ultra-low power consumption micropump circulation, the system power consumption and the space occupation are greatly reduced while the ultrahigh heat dissipation density and the temperature uniformity are ensured, and an efficient and reliable heat dissipation solution is provided for a high-density data center.

The invention relates to an energy-saving process for synergistically recycling hydrogen peroxide and dilute sulphuric acid in acid-making tail gas desulfurization, which comprises the following steps: S1, tail gas desulfurization reaction: introducing tail gas discharged from a final absorption tower of an acid-making system into a tail gas desulfurization tower, and spraying a hydrogen peroxide solution from the upper part of the desulfurization tower to generate dilute sulphuric acid with the volume concentration of 20-25%; s2, graded collection of dilute sulphuric acid: when the volume concentration reaches 22%-25%, conveying the dilute sulphuric acid to a dilute acid storage tank by a dilute acid pump; when the volume concentration is lower than 22%, returning to the desulfurization tower for continuous recycling; s3, recycling and distributing dilute sulfuric acid: recycling the dilute sulfuric acid in a dilute acid storage tank in two paths: (1) conveying the dilute sulfuric acid with the volume ratio of 80-85% to an acid-making dry absorption process to prepare finished acid with the volume concentration of 93% or 98%; (2) conveying dilute sulphuric acid with the volume ratio of 15-20% to a purification process; s4, hydrogen peroxide is dynamically supplemented, and it is ensured that the residual concentration of hydrogen peroxide in dilute sulfuric acid is maintained to be 0.1%-0.5%. Accurate consumption control of hydrogen peroxide and resource recycling of dilute sulphuric acid can be realized.

The utility model discloses a vehicle cooling system and a vehicle. The vehicle cooling system comprises a first cooling subsystem, a second cooling subsystem and a connecting structure. And the connecting structure is configured to control at least one of the self-circulation state of the first cooling subsystem, the self-circulation state of the second cooling subsystem and the combined circulation state of the first cooling subsystem and the second cooling subsystem. The overall heat dissipation capacity of the system is guaranteed, various heat dissipation requirements of the vehicle are met, and meanwhile the heat dissipation power consumption of the whole cooling system can be reduced.

The application provides a fin evaporator with a three-way structure, comprising a refrigeration chamber heat dissipation evaporator and a plurality of freezing chamber heat dissipation evaporators, the refrigeration chamber heat dissipation evaporator is fixedly installed at the back of the refrigeration chamber, the plurality of freezing chamber heat dissipation evaporators are installed in parallel in the freezing chamber interlayer, the refrigeration chamber heat dissipation evaporator and the freezing evaporator group are provided with an air inlet at the air inlet side of the three-way adjusting pipe, the air inlet side of the air inlet is movably sleeved with an air inlet adjusting sliding sleeve, the sliding rheostat is electrically connected with the refrigerator compressor, and the rotating speed of the compressor is adjusted through the sliding rheostat, the application can timely adjust the refrigeration scheme according to the specific use scene in the use process of the refrigerator, so that the targeted partition heat dissipation is achieved without causing the interference condition of other partitions, the advantage of the application is that the heat dissipation efficiency is improved while the heat dissipation power consumption is reduced, and the purpose of precise cooling under the use of a single compressor is achieved.

The present application relates to the technical field of radiator control, and in particular to a partition control method, system, device and storage medium for radiator, the method comprising obtaining temperature information, the temperature information comprising temperature information and temperature thresholds corresponding to a main partition and multiple sub-partitions; obtaining temperature adjustment information corresponding to the main partition and multiple sub-partitions; determining one or more partitions that need to be turned on for heat dissipation as target partitions according to the temperature information; determining a heat dissipation scheme according to the temperature adjustment information; and controlling the target radiator to be turned on according to the heat dissipation scheme until the temperature information of the target partition is lower than the temperature threshold of the corresponding partition. The present application can achieve the beneficial effect of reducing the power consumption of the radiator.