30results about How to "Increase the placement density" patented technology

The invention discloses a data center server cooling cabinet, which comprises a server cabinet, a phase change heat transfer system, a server case and a spring leaf for fixing the server case; the phase change heat transfer system includes multiple a heat exchanger, an outdoor cooling device, and connecting pipelines; the plurality of heat exchangers are respectively installed on each layer of support for placing servers in the server cabinet; the server casing is placed on the plurality of The upper part of the heat exchanger; the server is sealed inside the server cabinet; the entire data center server cooling cabinet has no air cooling, the server heating unit is in direct contact with the server cabinet, and the server cabinet is in contact with a plurality of servers installed in the server cabinet. The heat exchanger is in direct contact to achieve contact heat transfer and improve heat transfer efficiency; the data center server cooling cabinet of the present invention can increase the server placement density, low construction cost, short construction period, and the operating cost of the entire data center is also very high Reduced.

The invention relates to a fountain type double-circulation supercomputer cooling system, which comprises a subcooler, a circulating pump, a blade case, a condenser, a secondary cooling system, a pipeline and a valve, and is characterized in that an evaporative cooling medium is stored in the subcooler, the blade case and the connected pipeline. The cooling system is divided into two communicatedcycles. The steam in the blade case rises to the condenser through a collecting pipe and a collecting valve and is condensed into a liquid, and the liquid flows into the blade case via a liquid returnpipe to realize self circulation of the steam; and the high-temperature medium in the blade case enters the subcooler via an overflow pipe and then flows into the blade case via a liquid inlet pipe after being cooled so as to realize the controllable circulation of the evaporative cooling medium. The cooling system carries out heat exchange by medium phase change and forced convection, and well solves the problem of difficult heat dissipation of equipment. The cooling system is energy-saving and environment-friendly, has no electromagnetic radiation, no dust pollution and low noise to the outside. In addition, the cooling system is low in operation cost and high in heat dissipation efficiency, and can improve the equipment placement density and improve the utilization rate of a computer room.

The invention relates to a tensile foldable probe, which comprises a fixing part, a foldable part, and a probe point part. The foldable part is provided with a plurality of horizontal sections and a plurality of vertical sections which extend from one side of the fixing part to be in continuously reversed bent connection; the probe point part which is formed by vertically extending at the predetermined distance to the fixing part through the free ends of the horizontal sections at the end of the foldable part, and the probe point part and fixing part are positioned on different axial lines; when the probe point part is contacted with an object to be tested, the foldable part is driven to be stretched, stretching elastic force is provided to allow the probe point and the object to be tested to maintain the electrical contact; the stress can be dispersed by each horizontal section, so as to increase the elastic deformation amount; meanwhile, the tensile foldable probe has better structural stability, so as to meet the requirement of high density probe distribution of micro probe point distance.

The invention discloses a fire-responsive temperature-controlled battery, a preparation method and application thereof, and belongs to the technical field of fire monitoring. The temperature-controlled battery of the present invention includes an electrode and an electrolyte, and a phase change protection layer is arranged between the electrode and the electrolyte to isolate the contact between the electrolyte and the electrode. The temperature-controlled battery of the present invention has no electric energy output in a natural environment, but in a high-temperature environment, the phase change material changes to make the battery work and output electric energy, so that the temperature can control the power output of the battery. The temperature-controlled battery is low in cost, suitable for large-area control in a natural environment, and can effectively increase the placement density of fire monitoring nodes.

The invention relates to the field of thermoplastic forming, in particular to a double-layer heating furnace based on the low-temperature long-distance race principle. The double-layer heating furnace comprises heating rods, heating plates, a feeding belt, a face overturning device and a furnace body. Each heating rod comprises a heating body and walking wheels, wherein a heating unit is arranged in the heating body, and the walking wheels are arranged at the two ends of the heating body. The face overturning device comprises a driving drive plate, a sheave, a cross shaft, a buckle, a spiral rod, a motor and a supporting plate with strip-shaped through holes. The cross shaft penetrates the through holes in the corresponding positions on the two sides. The sheave is fixed to the cross shaft. The driving drive plate is arranged above the sheave. One end of the spiral rod is connected with an output shaft of the motor. The cross shaft is clamped through one end of the buckle, and the other end of the buckle is arranged outside the spiral rod in a sleeving manner. According to the double-layer heating furnace, the low-temperature long-distance race design thought is adopted, the length of the heating plates is increased, plastic plates can be preheated in advance, and the plastic plates can be softened at the low temperature; and the overturning design is adopted for the top heating rods, top heat accumulation is avoided, and the heat utilization efficiency is higher.

The invention provides a near-line disk array library, which comprises all independent driver sets, mechanical arms, a controller and a data management server. All the independent driver sets comprisea plurality of magnetic disk array modules arranged in M rows and N columns. A contact area which extends in the row direction or in the column direction is arranged on one side of all the independent driver sets. The contact area comprises contact points which are in one-to-one correspondence with the M * N magnetic disk array modules, wherein M and N are integers greater than or equal to 2. Each row or each column of contact area corresponds to one mechanical arm. The controller is used for controlling the mechanical arms to move, achieving the connection of the data management server and the disk array modules and then realizing the data transmission. According to the invention, compared with the form of a typical magnetic disk array, the above near-line disk array library is low in cost, high in reliability and good in maintainability. The double-path or multi-path read-write operation can be performed on independent disk drivers. Meanwhile, the data acquisition is convenient, andthe equipment stability is good. The energy consumption is low.

The invention discloses a near line disk array library with one-dimensionally moving mechanical arms. The library comprises a completely independent driver set, which comprises multiple disk array modules that are arranged in M rows and N columns, wherein M and N are both an integer that is not less than 2; the front ends of the rear ends of the disk array modules are all outward arranged; and thefront ends of the disk array modules are provided with a read-write head. The library also comprises multiple mechanical arms, which can move in a row direction or a column direction in a plane thatis parallel to the front ends of the disk array modules; and a controller, which is used to control the mechanical arms to designated positions so as to connect a data management server and the disk array modules to finish data transmission. The library ahs the advantages of high reliability and convenient maintenance, compared with a typical disc array form, the cost is lower, and the facility stability is obviously enhanced.

The invention discloses a near-line magnetic disk array library with contact areas at two sides. The near-line magnetic disk array library comprises an all-independent driver set, a plurality of mechanical arms, a controller, and a data management server. The all-independent driver set consists of a plurality of magnetic disk array module groups arranged in M rows and N columns; the front ends andthe rear ends of the plurality of magnetic disk array module groups are arranged externally; first contact areas are arranged at the front ends of the plurality of magnetic disk array module groups;second contact areas are arranged at the rear ends of the plurality of magnetic disk array module groups; contact points are arranged in the first contact areas and the second contact areas; the firstcontact area at each row or each column corresponds to one mechanical arm; and the second contact area at each row or each column corresponds to one mechanical arm. The controller is used for controlling movement of the mechanical arm to a designated position and realizing connection between the data management server and the magnetic disk array module groups to complete data transmission. The near-line magnetic disk array library has advantages of high stability and low energy consumption; reading and writing on the independent disc drivers are carried out simultaneously; and the data are obtained conveniently.

The invention relates to a method for placing a load-related virtual machine. In a currently common virtualized environment, in order to ensure performance, resources are often excessively allocated, leading to a low resource utilization level and resulting in increase of the cost and resource waste. By utilizing a multi-iteration complementary pairing method provided by the invention, the problems of a low resource utilization ratio as well as unreasonable pairing caused by random pairing or one-time pairing can be solved; and the iteration degree is controlled by setting a saturation of the resource utilization ratio, so that the performance of the system and the service quality of a user are controlled within an acceptable range. By a multi-iteration virtual machine method, by utilizing the time complementarity of the resources, the resource utilization ratio of the virtual machine can be improved in a relatively deep level on the premise of not reducing the service quality of the user.

The invention discloses continuous inner-cycle dry distillation and carbonization equipment. The equipment comprises a combustion reaction chamber and a dry distillation kettle, wherein the combustion reaction chamber is hollow; the dry distillation kettle is a cylindrical column and is horizontally arranged in the combustion reaction chamber, a plurality of shin plates are arranged on the inner wall of the dry distillation kettle, rig plates are vertically arranged on two side plate surfaces of the shin plates, a first charcoal bin placed on the rig plates is arranged between each two adjacent shin plates, all the first charcoal bins form a circle coaxial with the dry distillation kettle, and meanwhile, second charcoal bins matched with the first charcoal bins are arranged in the circle; and a detachable first sealing cover and a detachable second sealing cover are respectively arranged at two ends of the dry distillation kettle, a rotating shaft is coaxially arranged at the outer end of the first sealing cover, and a flue is coaxially formed in the outer end of the second sealing cover and is communicated to the inside of the dry distillation kettle. The continuous inner-cycle dry distillation and carbonization equipment has the characteristics that the sintering time is saved, the uniform dry distillation and carbonization in a furnace body are realized, and the fetching and placement of an operator are facilitated.

A server heat dissipation system, comprising: a compressed air generating device, a compressed air transmission device, an air outlet and a controller, the compressed air generating device includes at least one compressed air source for outputting compressed air; the The compressed air transmission device is connected with the compressed air generating device and a server, and is used to transfer the compressed air to the server, and output the heat inside the server together with the compressed air; the air outlet is connected to the compressed air transmission device, and discharge the heat and compressed air output by the compressed air transmission device to the outside; the controller is connected with the compressed air generation device and the compressed air transmission device to detect the heat inside the server through the compressed air transmission device, and according to The detected heat controls the pressure and flow of the compressed air output by the compressed air generating device. The server heat dissipation system of the present invention can effectively dissipate heat to the server.

The invention discloses a near-line magnetic disk array library with contact points. The near-line magnetic disk array library comprises an all-independent driver set, a plurality of mechanical arms,and a controller. The all-independent driver set consists of a plurality of magnetic disk array module groups arranged in M rows and N columns, wherein the M and the N are integers larger than or equal to 2; the front ends and the rear ends of the plurality of magnetic disk array module groups are arranged externally; contact points are arranged at the front ends of the plurality of magnetic diskarray module groups and are provided with complete signal channels for connection with data management servers. The multiple mechanical arms can move along a row direction or column direction in a plane parallel to the front ends of the magnetic disk array module groups. The controller is used for controlling the mechanical arms to move to designated positions to realize connection between the data management servers and the magnetic disk array module groups, thereby completing data transmission. The near-line magnetic disk array library has advantages of high reliability and maintainability;and compared with the typical magnetic disk array formation, the library has the lowered cost and the stability of the equipment is increased obviously.

A shared bicycle transport vehicle based on a van, relating to the field of automation equipment, including a carriage, the carriage includes a carriage floor, and guide rail type bicycle clamping and placing devices are provided on both sides of the carriage floor, and the guide rail type bicycle clamp There is a scissor-type bicycle fixing device in the middle of the taking and placing device, a foldable bicycle lifting and turning device at the rear of the carriage, and a truss-type multi-directional telescopic manipulator on the top of the carriage. The invention can realize automatic grabbing and handling of shared bicycles, save labor and improve efficiency. The bicycle lifting and turning device realizes the "front-to-rear" staggered placement of shared bicycles, the guide-rail bicycle clamping and placing device realizes the horizontal movement and positioning of shared bicycles in the compartment, and the multi-directional telescopic truss-type manipulator realizes Fast unloading of shared bicycles.

The invention discloses a tornadic hot air underfeed automatic stoking quenching furnace. The furnace includes a quenching furnace chamber and a coal-fired heater for jetting flames to the quenching furnace chamber; the lower part inside a coal-fired heater furnace body is a cylindrical ash chamber, the upper edge of which supports a bell mouth shaped furnace grate having a coal feeding port in the center, and a combustion chamber is positioned above the furnace grate; a C-shaped air feeding channel that supplies air directly to the combustion chamber and has a preheating function is arrangedaround the combustion chamber, a flame jet orifice communicated with the quenching furnace chamber is installed at a notch of the C-shaped air feeding channel on the upper part of the combustion chamber; a furnace bottom air inlet communicated with the outside of the heater furnace body is disposed on one side or at the bottom of the ash chamber; the bottom of the heater furnace body is provided with a longitudinal coal feeding pipe that extends to the central coal feeding port of the bell mouth shaped furnace grate, and automatic stoking is realized by coal feeding motor driven screw rods. The automatic stoking quenching furnace provided in the invention has the characteristics of simple structure, high coal-fired thermal efficiency, controllable quenching temperature and time, and conformance to environmental protection requirements.