67results about How to "Reduce cooling power consumption" patented technology

The invention discloses a cooling water jacket of mixing dynamic vehicle motor, water-way (2) of cooling water and in and out hole (1) of two ends of water-way (2) are set on the cooling water jacket (15), said cooling water jacket (15) is a ring complete texture on motor, middle of cross section of ring possesses cavity, said cavity composes said water-way (2) along ring direction, the water-way (2) is also ring, two ends are not communicated, several fabrication holes (3) which are communicated with water-way (2) are set on outer circle of cooling water jacket (15). The sealing property is good, without leakage of cooling water; The contact area of cooling water with water jacket in water-way is big, effect of cooling is well, and structure is compact, assemblage is convenient, especially fits for vehicle; structure of water-way easy, processing is convenient; flow of cooling water is smooth, drag force is little, power consumption of cooling is little.

The invention discloses a cooling water jacket of electromobile motor, it includes two components which matches with each other, circle inner water jacket and ring outer water jacket which is out of inner water jacket, outer surface of the inner water jacket possesses beard, the beard is cannelure which winds along outer circle of the inner water jacket, the circulating course is tortuous, the beard includes beard sidewall and beard bottom, the sidewall is contacted with inner surface of the outer water jacket to form channel of cooling water. The contact area of cooling water with water jacket in water-way is big, effect of cooling is well, and structure is compact, assemblage is convenient, especially fits for vehicle; sealing property is good, without leakage of cooling water; structure of water-way easy, processing is convenient; flow of cooling water is smooth, drag force is little, power consumption of cooling is little.

This invention discloses centrifuge type ammonia compressor turbulence vibration prevention method and its device. The ammonia gas at ammonia compressor outlet opening is fed back to ammonia compressor inlet opening and mix with compressed ammonia gas. The mixed flow rate is larger than rated minimal inlet opening flow rate of ammonia compressor. Return pipe can be arranged out of any stage of cylinder outlet opening of ammonia compressor. This invention can protect compressor rotor.

The invention provides a system based on a whole cabinet server ultra-large-scale deployment, and belongs to the technical field of a whole cabinet server ultra-large-scale deployment. The system uses a modular design manner, and is divided into six parts including a cabinet module, a network module, a power supply module, a server node module, a centralized fan heat dissipating module, and a centralized management module. The invention meets the demand of large scale Internet application and data center building, and standardization is achieved in a larger range by the modular design to ensure that customers get lower procurement cost, higher purchasing efficiency and faster deployment efficiency.

The invention discloses a data center with a hot air channel and a cold air channel arranged separately and belongs to data centers. An equipment cabinet chamber where a plurality of equipment cabinets are placed is arranged in the middle of a machine room in the data center. The hot air channel is formed between the ceiling of the equipment cabinet chamber and the ceiling of the machine room. The cold air channel is formed between the bottom face of the equipment cabinet chamber and the bottom face of the machine room. Air conditioner units in the machine room are arranged on the two sides of the equipment cabinet chamber. A plurality of hot air outlets communicated with the hot air channel are formed in the ceiling of the equipment cabinet chamber. A plurality of cold air inlets communicated with the cold air channel are formed in the bottom face of the equipment cabinet chamber. According to the data center with the hot air channel and the cold air channel arranged separately, the hot air channel and the cold air channel are arranged separately, so that mixing of cold air flow and hot air flow is reduced, and the utilization efficiency of cold air is improved.

The invention provides a server fan regulation and control method effectively reducing device temperature margin and reducing cooling power consumption. The method comprises the steps that the component temperature is controlled through server working state detection and a novel fan regulation and control method, and the temperature of a server designed inlet air temperature sensor is read by determining linear changes of the device temperature along with the environment temperature through tests, so that the system fan rotating speed linearly changes along with the temperature linear changes. According to the server fan regulation and control method effectively reducing the device temperature margin and reducing the cooling power consumption, compared with the prior art, the system fan rotating speed linearly changes along with the environment temperature, the device temperature margin can be effectively reduced, and the fan power consumption is reduced; the control process is not affected by the external environment and load condition, and the cooling regulation and control effect is improved.

The invention discloses a transmission fluid cooling device for a hydraulic retarder for a vehicle, which comprises an evaporator, and the evaporator and the working chamber of the hydraulic retarder form a heat source circuit; the second outlet of the evaporator is sequentially connected with an expander and a condenser , the liquid storage tank, the working medium pump, and the second inlet of the evaporator are connected to form a Rankine circuit; the expander is connected with the power generation energy storage device and the working medium pump in turn; the expander is connected with the cooling fan, and the cooling fan is installed with the condenser Together; at the first inlet and outlet of the evaporator, a temperature sensor is provided between the condenser and the liquid storage tank, between the condenser and the expander, and between the expander and the evaporator in turn Temperature sensor, pressure sensor; a flow meter is installed at the outlet of the working fluid pump; the temperature sensor, pressure sensor, and flow meter transmit signals to the ECU, and the ECU controls the working fluid pump. The invention can efficiently utilize the waste heat of the hydraulic retarder, improve the cooling effect, make the braking of the vehicle more reliable, and ensure the driving safety.

The invention discloses an evaporation cooling type compression condensing device with natural cooling. The evaporation cooling type compression condensing device comprises a main engine room (1), wherein the main engine room (1) is hermetically isolated from a spray evaporation cooling cabin (2); and the spray evaporation cooling cabin (2) communicates with an exhaust cabin (3); a compression condensation refrigeration system correspondingly connected with an evaporation condenser (24) in the spray evaporation cooling cabin (2) is arranged in the main engine room (1); a spray distributor (23)is arranged above the evaporation condenser (24); a natural cooling fin heat exchanger (22) is arranged on the inner side of a top air inlet (21) of the spray evaporation cooling cabin (2) or the airinlet side of an exhaust fan (32) of the exhaust cabin (3); and the natural cooling fin heat exchanger (22) is connected with a natural cooling liquid storage / heat exchanger (111) through a refrigerant circulating pipeline. According to the device, a refrigerant is used as a cold (heat) carrier, the working efficiency is high, the energy consumption is low, and the safety is high.

The invention discloses split-type air conditioner energy saving and pressure reducing equipment. The split-type air conditioner energy saving and pressure reducing equipment includes an intelligent control box and an energy saving device, and the intelligent control box includes a main control module, a water pipe, an electromagnetic valve and a power module; the water inlet end of the water pipeis connected with a tap water pipe, the water outlet end of the water pipe is connected with the water inlet of the energy saving device, and a water outlet of the energy saving device is aligned with a heat dissipation port of an air conditioner outdoor unit; the main control module is connected with the electromagnetic valve and the power module, the power module is connected with the electromagnetic valve, and the electromagnetic valve is installed on the water pipe; and the main control module controls the electromagnetic valve to open a valve door, and the energy saving device sprays tapwater onto heating elements in the air conditioner outdoor unit. According to the split-type air conditioner energy saving and pressure reducing equipment, by spraying cooling of the air conditioneroutdoor unit, the current working environment temperature of the air conditioner is lowered, the working efficiency of the air conditioner is improved, the cooling capacity is greatly improved, the cooling power consumption is reduced, the air conditioner energy efficiency ratio is improved, startup times of a compressor are reduced, and thus the effects of energy saving and electricity saving areachieved.

The invention relates to a cooling device for block or particle type material baked in the industrial oven continuously. It includes wall, cooler grate bed, cooling air pipe, cooling air adjusting valve, wind supplying chamber on the movable bed and high temperature grate bed accumulation resisting device, the cooler grate bed is made up of fixed grate bed and movable grate bed, the fixed grate bed is arranged below the material aperture of the industrial oven, the fixed grate bed leans from up down and forma an angle alpha with the movable grate bed, the high temperature grate bed accumulation resisting device is arranged above the fixed grate bed. The advantages of the invention are avoiding the high temperature material from being blocked or pilled on the fixed bed effectively, the material on the fixed bed is more even.

The invention provides electronic equipment which is a portable computer or a tablet computer. The electronic equipment comprises a body, a detector and a first adjusting piece. The body comprises a machine shell and at least one function module arranged in the machine shell. A support is arranged on the electronic equipment and is connected with the machine shell. The body can be placed on one plane through the support. The detector is arranged in the body and comprises a first detecting subunit which is used for obtaining triggering information and judging whether the triggering information meets a preset condition, and a first judging result is generated. The first adjusting piece is connected with the support and adjusts the position and / or the height of the support according to the first judging result, then the radiating space of the electronic equipment is increased, the radiating speed of the electronic equipment is improved, a corresponding radiating space can be selected according to the radiating condition, and the radiating effect of the electronic equipment is improved.

The invention discloses a cooling water jacket of electromobile motor, the cooling water jacket (16) includes water jacket body (1) and water jacket cap (2) in direction of axes, and end surface of the two are sealed, beard on inner circle and outer circle of motor stator (9) form said cooling water-way (3), the cooling water jacket (16) is sealed with motor stator (9). The contact area of cooling water with water jacket in water-way is big, effect of cooling is well, and structure is compact, assemblage is convenient, especially fits for vehicle; sealing property is good, without leakage of cooling water; structure of water-way easy, processing is convenient; flow of cooling water is smooth, drag force is little, power consumption of cooling is little.

The invention discloses a super-radiation cooling coating structure. A city building is covered with the super-radiation cooling coating structure, and the super-radiation cooling coating structure comprises a coupling agent layer, a solar spectrum radiation total reflection layer and an infrared emission layer from inside to outside. The sunlight is reflected through the solar spectrum radiationtotal reflection layer, absorption of energy in the sunlight is reduced, and the heat of the building is radiated outwards through the infrared emission layer. In the two ways, the temperature of thebuilding is lowered, the heat island effect of a city is eased, the consumption of electricity for city refrigeration is reduced, and the situation that harmful smoke is generated due to the heat island effect, and the health of urban residents is harmed is avoided.

The embodiment of the invention provides a delivery system of a liquid hydrogen refueling station and the hydrogen refueling station, and belongs to the field of hydrogen refueling stations. The hydrogen refueling station comprises a hydrogen refueling machine. The delivery system comprises an evaporator, a cooler, hydrogen delivery pipelines and circulating pipelines; the evaporator is connectedwith liquid hydrogen supplied by a liquid hydrogen source through the corresponding hydrogen delivery pipeline, and the liquid hydrogen is vaporized in the evaporator; the cooler is connected betweenthe hydrogen refueling machine and the evaporator through the corresponding hydrogen delivery pipelines and used for cooling the vaporized liquid hydrogen; and the circulating pipelines are arranged between the evaporator and the cooler and are independent of the hydrogen delivery pipelines in terms of the connectivity, heat exchange media are contained in the circulating pipelines, and then the heat exchange media circulate between the evaporator and the cooler to achieve heat exchange with the liquid hydrogen in the evaporator and achieve heat exchange with the vaporized liquid hydrogen in the cooler. According to the delivery system of the liquid hydrogen refueling station and the liquid hydrogen refueling station, energy consumption of the hydrogen refueling station can be reduced.

The present invention relates to a high heating flux rack heat radiation cooling method and a high heating flux rack composite heat exchanger. The high heating flux rack composite heat exchanger comprises a rack heat exchanger and a heat transportation device. The rack heat exchanger is arranged at a back plate or a side plate of a rack and capable of performing exchange with heat air from a highheating flux rack and independently completing a full process of heat absorption and heat releasing, the heat transportation device is an independent device having one end being in surface contact with the rack heat exchanger and having the other end located at the external portion of the rack, the rack heat exchanger performs exchange with the heat air in the high heating flux rack and then transmits heat to one end of the heat transportation device with surface contact, and the heat transportation device transports heat to the other end through internal medium itself so as to take the heat out of the rack. The high heating flux rack composite heat exchanger can greatly save traditional air conditioning energy consumption and has very good safety and reliability.

The invention discloses an ecological air-conditioning system in low energy consumption. The system comprises an air conditioning outdoor unit, a fan coil, and a precooler. The air conditioning outdoor unit is internally provided with a circulating heat exchanger. The circulating heat exchanger comprises a circulating chamber. An air conditioning refrigerating coil is arranged in the circulating chamber. The precooler is connected with the inlet of the circulating chamber through a circulating pump. The outlet of the circulating chamber is connected with the inlet of the fan coil. The outlet of the fan coil is connected with the inlet of the precooler. The ecological air-conditioning system is simple and reasonable in structure, multiple in service functions, cheap in price and good in quality, long in service life, and stable and reliable in operation.

The invention provides a light touch electronic power switch circuit that comprises a power supply live wire input terminal, a power supply zero line input terminal and at least one path of a power supply fire wire output terminal. All paths of power supply fire wire output terminals are connected with electromagnetic switches and the power supply live wire input terminal; the electromagnetic switches are controlled by trigger storage circuits; and input terminals of the trigger storage circuits are connected with light touch buttons. When the light touch buttons are closed once, output states of the trigger storage circuits are overturned once, so that the electromagnetic switch states are changed once. Besides, a voltage-stabilized source circuit that is used for providing a direct current power supply for all the trigger storage circuits and coils of the electromagnetic switches is provided. According to the invention, beneficial effects are as follows: an output signal of a trigger storage circuit is overturned once by one-time motion of a light touch button, so that an on-off state of a power supply live wire output terminal is changed once; therefore, the circuit can be used conveniently; moreover, when the power supply live wire output terminal is power off and then is power on, an electromagnetic switch can be maintained to be in a turn-off state, so that power can be saved and the potential safety hazard can be eliminated.

The invention discloses a quick cooling system. The quick cooling system comprises a water tank, a heat exchanging barrel and a sleeve, wherein the upper end and the lower end of the heat exchanging barrel are respectively connected with a liquid outlet tube and a liquid returning tube; the water tank is connected with a heat exchanging tube; the heat exchanging tube is spirally wound on the outer peripheral wall of the heat exchanging barrel in the axis direction; a hydraulic oil inlet and a hydraulic oil outlet which are communicated with the inside of the heat exchanging barrel are formed in the same side wall of the heat exchanging barrel; the sleeve penetrates through two ends of the heat exchanging barrel; an annulus is formed between the outer wall of the sleeve and the inner wall of the heat exchanging barrel; fans are respectively mounted at two ends of the sleeve; and rotating directions of the two fans are opposite. The fans are respectively mounted at two ends of the sleeve, rotating directions of the two fans are opposite, namely, one of the fans supplies air while the other fan exhausts air, heat released from hydraulic oil close to the outer wall part of the sleeve can be taken away quickly, and the quick cooling system is matched with the heat exchanging tube on the outer wall of the heat exchanging barrel, so that a hydraulic oil cooling procedure is accelerated.

The invention provides electromagnetic thermal coupling and thermoelectric chemical oxidation equipment. The equipment comprises an electrolytic tank, an electrolytic bath, an electromagnetic thermal coupling part, a thermoelectric chemical oxidation power supply and a temperature control system. The electrolytic bath is in the electrolytic tank and is a hollow cylinder, an electrolyte in the electrolytic tank overflows the electrolytic bath, the electromagnetic thermal coupling part is connected with the electrolytic bath, and the electromagnetic thermal coupling part is used for controlling directional movement of charged particles in the electrolytic bath through a magnetic field. The electromagnetic thermal coupling part is composed of a spiral coil and a current source, the spiral coil is formed by spirally winding an insulated wire on the outer wall of the electrolytic bath, and the two ends of the spiral coil are connected with the current source. The positive pole of the thermoelectric chemical oxidation power supply is connected with a workpiece, the negative pole of the thermoelectric chemical oxidation power supply is connected with the electrolytic bath, the workpiece is valve metal or conductive metal with the outer surface being valve metal, the workpiece is subjected to thermoelectric chemical oxidation in the electrolytic bath, and an oxidation ceramic layer grows on the surface of the workpiece in situ. The temperature control system is connected with the electrolytic tank and is used for controlling the temperature of the electrolyte in the electrolytic tank.

The invention relates to an intelligent temperature-induction temperature-constant ecological lighting ceiling and a temperature control method. The ceiling is technically characterized by comprising inner-side glass, outer-side glass, a temperature control unit, an environment monitoring system, and an independent hollow layer formed between the inner-side glass and the outer-side glass and connected to the temperature control unit. The work mode is selected intelligently to realize intelligent temperature control, the power consumption is reduced, and the temperature of the hollow layer is kept in a constant value.

The present invention provides a cooling system for a container data center. The cooling system includes: at least one gravity heat pipe and at least one first fan; the at least one gravity heat pipe is arranged on the target wall of the container data center; the first A fan is used to extract air from the hot aisle of the container data center, and deliver the air cooled by the at least one gravity heat pipe to the cold aisle of the container data center. The invention provides a heat dissipation system for a container data center, which can reduce heat dissipation power consumption.

The invention discloses an intelligent temperature control adiabatic cooling channel for a communication machine room. A cooling channel is positioned underground below the communication machine room and comprises a heat-insulating channel of which the upper end is opened and a cooling distribution floor arranged on the heat-insulating channel in a covering manner; the heat-insulating channel is a channel which is defined by a left side plate, a right side plate and a base plate and is provided with a U-shaped cross section; the heat-insulating channel comprises three layers of an outer reinforcing fireproof layer, a middle heat insulating layer and an inner reinforcing fireproof layer; the cooling distribution floor consists of a plurality of floor units; the floor units comprise three kinds of temperature control floor units, ventilation floor units and heat-insulating floor units; an EC fan is arranged in each temperature control floor unit; the temperature control floor units are arranged below high-power-consumption equipment in the communication machine room; the ventilation floor units are arranged below low-power-consumption equipment in the communication machine room; the heat-insulating floor units are arranged underground below the parts where no equipment is arranged in the communication machine room. The intelligent temperature control adiabatic cooling channel disclosed by the invention has the advantages that the energy-saving effect is remarkable; by adopting a modular structure, flexible configuration can be realized according to the size of the communication machine room and power consumption and heat dissipation of communication equipment.

The invention relates to a controlled spray cooling system. The controlled spray cooling system comprises a water channel system and a control sub-system. After the water channel system purifies water, the water is input into a water tank to be stored. Clean water in the water tank is conveyed to spray heads through a spray pump and a pipeline. The control sub-system comprises pressure sensors, a controller and electric valves. The electric valves are installed on water conveying pipelines between the spray pump and the spray heads. The pressure sensors are used for detecting the pressure of a medium in condensers of an air conditioner. The signal output ends of the pressure sensors are connected with the pressure signal input end of the controller. The control signal receiving ends of the spray pump and the electric valves are connected with the control signal output end of the controller. The controlled spray cooling system is simple in structure and convenient to install. Compared with the cooling measures, taken in the prior art, to the condenser, the controlled spray cooling system is ideal in effect and lower in energy consumption.

The invention discloses a device and method for cooling semiconductor devices of underground tools. The device for cooling semiconductor devices of underground tools comprises a semiconductor device,an active cooling layer and a radiator, wherein the semiconductor device is arranged on the upper end surface of the active cooling layer; the lower end surface of the active cooling layer is in contact with the radiator; and the active cooling layer is a thin-film thermoelectric cooling layer. During the use, a semiconductor device of an underground tool is transported to an underground position,the thin-film thermoelectric cooling layer is used for absorbing heat from the semiconductor device of the underground tool, and the radiator connected with the thin-film thermoelectric cooling layeris used for pumping heat from the thin-film thermoelectric cooling layer. The device and method are capable of enabling the underground tools and well logging devices to work periodically and enabling cooling systems to maintain the normal work of the underground tools and the well logging devices with minimum cost.

A self-adaptive heat dissipation device for vehicle-mounted equipment includes an MCU microcontroller, a temperature detection module, a power module and a fan, the temperature signal output of the temperature detection module is connected to the ADC pin of the MCU microcontroller. The power module enable terminal is connected to a GPIO pin of the MCU microcontroller. The fan is provided with a fan state output end and a rotational speed control signal input end; the fan state output end is connected with the TIMER1 pin of the MCU microcontroller; and the rotational speed control signal inputend is connected with the TIMER2 pin of the MCU microcontroller. The heat dissipation device utilizes the MCU microcontroller of the vehicle-mounted equipment to carry out logic judgment and fan control, realizes the self-adaptive adjustability of the fan speed of the heat dissipation system, reduces the heat dissipation power of the vehicle-mounted equipment, and realizes the fan state monitoringthrough the MCU microcontroller. The device has the advantages of high reliability, low power consumption and low noise.

The invention provides an integrated and intelligent constant-temperature ecological curtain wall system and a temperature control method. The integrated and intelligent constant-temperature ecological curtain wall system is characterized by comprising an inner side glass curtain wall, an outer side glass curtain wall, a temperature control unit, an environment monitoring system and an independent hollow layer formed between the inner side glass curtain wall and the outer side glass curtain wall, wherein the temperature control unit is connected in the hollow layer, air ports are formed in the inner side glass curtain wall and the outer side glass curtain wall, working modes are intelligently selected to achieve intelligent temperature control, and the temperature of the hollow layer is kept to be a constant value as much as possible while energy consumption is reduced.

The invention discloses a heat dissipation control method and device of an electric control box and an air conditioner, relates to the technical field of air conditioning equipment, and aims at solving the technical problem of reducing heat dissipation power consumption of the electric control box. The heat dissipation control method of the electric control box comprises the following steps of: acquiring a detection temperature of a temperature sensor in the electric control box; according to the detection temperature of the temperature sensor, determining an operation wind speed of a cooling fan corresponding to a target device in the electric control box; and driving the cooling fan to cool the target device according to the operation wind speed of the cooling fan. According to the heat dissipation control method and device of the electric control box and the air conditioner, the corresponding operation wind speed of the heat dissipation fan is determined based on different detection temperatures, and therefore the heat dissipation power consumption of the electric control box is reduced.

The embodiment of the invention relates to the technical field of electronics, and discloses a fan control method and device, an electronic device and a storage medium. The number of installed hard disks is detected in real time, the rotating speeds of all the fans are obtained according to the detected number of the hard disks and the corresponding relation between the number of the pre-stored hard disks and the rotating speeds of all the fans, and the fans are controlled to operate at the obtained rotating speeds. Therefore, when the number of the hard disks is changed, the rotating speed ofthe fan is adjusted, the fan does not need to operate under the condition that the hard disks are inserted all the time, the heat dissipation power consumption of the fan is reduced, and meanwhile noise generated by the fan is reduced. On the other hand, hardware of the electronic device does not need to be changed in the process of controlling the fan to operate, so that the cost is reduced.