35results about How to "Uniform cooling temperature" patented technology

The invention discloses a cast tube water cooling system used for a centrifugal casting machine, which comprises an inflow pipeline arranged outside a centrifuge body and an effluent cooling pipeline arranged inside the centrifuge body, wherein the effluent cooling pipeline is provided with a spray header, and is characterized in that the effluent cooling pipeline is divided into three sections, each section of the effluent cooling pipeline is provided with an independent water inlet, and three matched water outlets are arranged on the top and middle part of the centrifuge body; and arch-shaped water pipes capable of jetting water upwards are arranged at the left end of the effluent cooling pipeline at the left side and at the right end of the effluent cooling pipeline at the right side. By the invention, a cast tube can be cooled section by section with good cooling effect, thus improving the product quality and production efficiency and enhancing the service life of a die.

The invention discloses an autologous directionless circulatory heat radiating device, comprising an outer pipe, a heat conducting element, a heat radiating element, at least one soaking ring, at least one liquid suction conduit and at least one inner pipe, wherein at least one chamber is formed in the outer pipe, the heat conducting element and the heat radiating element are respectively bonded at two ends of the outer pipe, the heat conducting element is used for connecting an electrical load onto a surface, the soaking ring is connected to the lower part of the heat conducting element, theinner pipe and the liquid suction conduit are accommodated in the chamber of the outer pipe, the liquid suction conduit is wrapped by the inner pipe, two ends of the liquid suction conduit are respectively bonded with the heat conducting element and the heat radiating element, a chamber between the inner pipe and the outer pipe is segmented to form at least one circulating pipeline, and the circulating pipeline is internally filled with at least one fluid heat-conducting medium; therefore, after the heat energy generated by a loaded heat source is absorbed by the heat conducting element, the fluid heat-conducting medium between the heat conducting element and the soaking ring is heated to ensure that the fluid heat-conducting medium is transmitted to the heat radiating element along the liquid suction conduit under capillary action for cooling and then is circulated to the soaking ring at the end of the heat conducting element through the heat radiating element via the circulating pipeline.

The invention relates to a non-contact heating temperature controller performance testing device, which is capable of well solving the problems affecting the accuracy of tests in the prior art. The key points of the technical scheme are as follows: the device comprises a temperature controller heating testing system for performing sample testing heating, a cooling system for cooling the temperature controller heating testing system, a subordinate control system for directly controlling the temperature controller heating testing system and the cooling system, a test data system for collecting test data and a host control system; the data testing end of the temperature controller heating testing system and the data testing end of the cooling system both are electrically connected to the test data system; an output end of the test data system is electrically connected to the host control system; an output end of the host control system is electrically connected to an input end of the subordinate control system; and an output end of the subordinate control system is electrically connected to control ends of the temperature controller heating testing system and the cooling system, respectively. The non-contact heating temperature controller performance testing device is quite accurate in test detection.

The invention provides a method for controlling the shape of a high-strength steel plate. The method comprises the main steps of heating, rolling, cooling after rolling and straightening; and the heating temperature, the rolling pressure, the rolling temperature, the single-pass reduction amount, the rolling speed, the cooling temperature and the like are controlled. The method has simple operation, simplifies production procedure, shortens production cycle, reduces the transportation and transferring of the steel plate in the middle procedure, saves energy consumption, reduces the increase of unscheduled quantity and can achieve good plate shape; and practices prove that the performance of the steel plate is unchanged, meets various standards and has obvious economical benefit.

The invention relates to equipment for producing tempering glass, in particular to a curved surface tempering glass blowing device which comprises a lower air flue, a lower wind box, an upper wind box, an upper air flue, a lower wind box lifting device and an upper wind box lifting device. The curved surface tempering glass blowing device is characterized in that surfaces of the lower wind box and the upper wind box, which are back-to-back, are respectively provided with a connecting hole connected with the upper air flue and the lower air flue; and surfaces of the lower wind box and the upper wind box, which mutually correspond, are air-out surfaces which are provided with at least 100 air outlets. The air outlets are respectively provided with a blowing nozzle. The invention has the remarkable advantages that: the air-out surfaces avoid reflective exhaust of air blowing to glass so as to realize four-side exhaust to ensure that the cooling temperature on the surface of the glass is uniform, and the glass tempering quality is improved; smooth wind path, good blowing effect and high wind energy utilization ratio are achieved; and the curved surface tempering glass blowing device has reasonable structure, low cost, convenient maintenance and long service life.

A method for assembling a lithium-ion battery module with high heat dissipation. The hollow annular water tank is composed of an inner layer of stainless steel and an outer layer of composite aluminum alloy. The end-face spacing is 5-50mm, and the outer layer of composite aluminum alloy is wrapped. The outer layer of composite aluminum alloy is composed of side panels and bottom plates. Several horizontal lines with different density surfaces are symmetrically etched from the middle of the side panels and bottom plates of each plate to both ends. Heat dissipation strip, the bottom end of one side panel is equipped with a water inlet pipe, and the upper end of the other side panel is equipped with a water outlet pipe, fill the gap of each lithium ion battery with conductive glue, and use ultrasonic waves to connect the connecting piece to the electrode column of each lithium ion battery. The positive and negative bus lines of the lithium ion battery module are formed by welding in sequence. The invention has the advantages of fast cooling speed, uniform temperature, good effect, convenience, etc. The composite aluminum alloy can not only improve the heat dissipation effect, but also has light weight and high strength. Has better heat dissipation performance and safety performance.

The invention discloses a continuous quenching cooing system for strip metal, which comprises a cooling tank for containing the cooling liquid and a cooling liquid circulation mechanism, wherein the side wall of the cooling tank is provided with a material outlet and a material inlet for the strip metal to pass horizontally; and a strip metal straightening mechanism on the same line as the material outlet and material inlet is arranged in the cooling tank. The system disclosed by the invention cools the strip metal by use of the cooling liquid in the cooling tank, and ensures that the strip metal is not bent through the straightening mechanism; due to the lubrication of the cooling liquid, scratch is not left even if friction exists between the straightening mechanism and the strip metal; and moreover, as the entire section of the saw blade is immersed in the cooling liquid, the cooling temperature is uniform, and the strip metal can not deform.

The invention relates to a PVC (Polyvinyl Chloride) pipe cooling and setting device which comprises a cooling water tank. A water inlet and a water outlet are formed in the cooling water tank; a refrigerator is in pipe connection to the water outlet; a water pump is in pipe connection to the refrigerator; power supplies are externally connected to the refrigerator and the water pump; the water inlet is in pipe connection to one end of the water pump; a water inlet valve is arranged between a pipeline and the water inlet; a sleeve pipe is arranged in the cooling water tank; a blocking ring is arranged on the inner surface of the cooling water tank; a slip railway is arranged between the blocking ring and the cooling water tank; a slip groove corresponding to the slip railway is formed in the blocking ring; the blocking ring is connected with a hand wheel on the outer part of the cooling water tank through the slip railway. According to the technical scheme provided by the invention, theadjustability of a cooling area is improved, the complexity of the equipment structure is reduced, the operation is simple, the cooling uniformity is improved, and the equipment market popularizationcan be improved.

The invention provides an artificial biological valve and a processing method thereof. The processing method comprises the steps that the temperature of a cavity bearing the artificial biological valve is reduced to a second preset temperature from a first preset temperature at a first cooling rate, wherein the second preset temperature is higher than the crystallization temperature of the artificial biological valve, and the second preset temperature is a critical crystallization temperature; the temperature of the cavity bearing the artificial biological valve is reduced from the second preset temperature to a third preset temperature at a second cooling rate, wherein the third preset temperature is lower than the crystallization temperature of the artificial biological valve, and the second cooling rate is higher than the first cooling rate; and drying of the artificial biological valve is carried out. In this way, the artificial biological valve capable of being dried and stored can be provided.