21results about How to "Efficient cooling" patented technology

The utility model is applicable to the technical field of material preparation, and provides a spray head device for high-temperature alloy atomization powdering, which comprises a spray head body, the nozzle is arranged at the top end of the spray head body, a spray hole is formed in the nozzle, the spray head body is fixedly communicated with a liquid inlet pipe, the two sides of the spray head body are both fixedly communicated with air inlet pipes, the two air inlet pipes are both communicated with the liquid inlet pipe, and a compression cavity is formed in the spray head body; the connecting pipe is arranged at the bottom end of the spray head body; the adjustable fixing mechanism is arranged on the connecting pipe and used for being matched with the spray pipes with different thicknesses; and the cooling mechanism is arranged on the spray head body and is used for cooling the spray head body. According to the spray head device for high-temperature alloy atomization powder preparation, the spray head can be effectively cooled, the atomization efficiency is improved, the powder quality is improved, and the spray head device can be matched with spray pipes with different thicknesses.

This utility model discloses a novel refrigerator, including a cabinet body and a door. The cabinet body includes an outer shell and an inner liner, with the inner liner located within the outer shell. A cover is connected to the lower back of the outer shell, forming an installation chamber between the cover and the outer shell. A refrigeration system is installed in the installation chamber, and the refrigeration system includes a return air pipe located between and close to the inner liner and the outer shell. A foam layer made of polyurethane foam material fills the space between the inner liner and the outer shell. The inner liner is made of ABS plastic, and the outer shell is made of galvanized steel sheet. This novel refrigerator, with its galvanized steel outer shell and ABS inner liner combined with a polyurethane foam layer, enhances the structural strength and insulation of the cabinet, reducing cold air leakage. The return air pipe is equipped with a heat-conducting pipe and a heat-conducting plate to improve heat exchange efficiency. The heat from the return air pipe evaporates water from the collection box, eliminating the need for manual drainage and aiding in cooling. Overall, it achieves efficient refrigeration, convenient maintenance, and a superior storage experience.

The utility model provides a kind of integrated double independent air duct refrigeration system, including box, evaporator, condenser;The evaporator and condenser are respectively installed in the two sides of box, the box on the outside of evaporator is opened outdoor air inlet, outside air enters the air duct where evaporator by outdoor air inlet, air duct is equipped with air supply fan, air supply fan pushes air to flow through evaporator;Air is sent into refrigeration area after heat exchange with evaporator;Another side of box is equipped with corresponding outdoor air inlet close to condenser, indoor air outlet is equipped opposite outdoor air inlet, outdoor air enters the air duct where condenser by outdoor air inlet, air duct is configured and installs exhaust fan, exhaust fan will wind flow flow through condenser, condenser releases heat, exhaust fan will absorb heat after hot air discharge outdoor.This new double independent air duct design avoids hot and cold air mixing, evaporator and condenser can efficiently carry out heat exchange in relatively independent airflow environment.

The utility model relates to the field of mass spectrometer temperature control, and provides a temperature control device for a mass spectrometer. The temperature control device for the mass spectrometer comprises a medium cooler; the case is internally provided with a containing space, the containing space is used for installing a mass spectrometer, the containing space is further internally provided with a heat exchanger and an air supply part, the heat exchanger is in fluid communication with the medium cooler through a pipeline, and the air supply part is used for blowing the cooling capacity of the heat exchanger to the mass spectrometer; and the pump body is arranged on the pipeline. According to the temperature control device for the mass spectrometer, through cooperative work of the medium cooler, the heat exchanger, the air supply piece and the pump body, the working temperature of the mass spectrometer can be accurately controlled; the mass spectrometer can stably operate at a proper temperature, the influence of temperature fluctuation on the performance of the mass spectrometer is reduced, and the accuracy of a measurement result is improved; the problems of performance reduction of electronic elements, thermal deformation of mechanical parts and the like caused by over-high temperature are avoided, and the service life of the mass spectrometer is prolonged.

This invention provides an electronic card cooling device with a multi-dimensional extended structure. Through a collaborative design of a two-dimensional planar array and a three-dimensional cascade, it significantly increases the effective working volume of the electronic card material within a limited space, thus laying the structural foundation for improved cooling capacity. Based on this, the cooperation between the magnetic drive unit and the mechanical linkage module enables stable and rapid reciprocating motion of the electronic card components between the hot and cold ends. Furthermore, the timing delay control of the circuit control system further ensures precise synchronization between the temperature change cycle of the electronic card effect and the mechanical motion cycle, allowing the electronic card material to absorb heat when in contact with the hot end and release heat when in contact with the cold end, avoiding energy loss. This invention, by simultaneously expanding the number of electronic card materials and components in two-dimensional and three-dimensional space, achieves a spatial dimension multiplication of cooling capacity, maximizing the cooling effect in space-constrained scenarios, and providing an effective solution to overcome the bottlenecks of existing electronic card cooling technologies.

The utility model relates to the technical field of eraser cutting, and discloses a multifunctional eraser cutting device. Comprising a supporting table, fixing plates arranged on the two sides of the upper surface of the supporting table, a driving roller rotationally connected between the fixing plates on the two sides, a driven roller rotationally connected between the fixing plates on the two sides, a conveying belt arranged between the driving roller and the driven roller, a driving motor arranged on the lower side of the supporting table and a cutting assembly arranged above the conveying belt. A blanking plate allowing cut erasers to fall is arranged at the position, close to the driving roller, of the side edge of the supporting table, the section of the blanking plate is in a U shape, a plurality of heightening rods used for heightening the falling erasers are arranged in the middle of the blanking plate, and a plurality of nozzles are arranged on the upper surface of the blanking plate between the adjacent heightening rods. An air inlet cover communicating with the multiple nozzles is arranged on the lower surface of the discharging plate, an air pump is arranged on the lower surface of the supporting table, and an air supply hose is arranged between the air pump and the air inlet cover.

The utility model provides a centralized refrigeration distributed cooling system. The centralized refrigeration distributed cooling system comprises a plurality of refrigerating units arranged at the mine mouth, a cold air pipe with one end connected to the refrigerating units and the other end extending into the main roadway and the mining area, and a multi-machine combined control system used for controlling independent operation and adjustment of the refrigerating units. The valves are connected to the cold air pipes and located in the mining areas, and the monitoring stations are arranged in the mining areas and used for monitoring environment data and regulating and controlling operation of the valves. According to the utility model, the problems of scattered mine underground operation places, complex terrains and diversified mining requirements, especially difficulty in ventilation and heat extraction of a single-end tunneling roadway without penetrating air flow can be solved.

The application relates to the technical field of seamless steel pipe manufacturing, and discloses a seamless steel pipe skew rolling equipment and a process, wherein the seamless steel pipe skew rolling equipment comprises a base and a PLC controller; a skew rolling mechanism, the skew rolling mechanism comprises a driving disc and an annular frame which are respectively fixed on the upper surface of the base, the inner wall of the annular frame is provided with six support frames in a circumferential array, the inner wall of each of the six support frames is rotationally provided with a roller, and the skew rolling mechanism further comprises a driving motor which is arranged on the side of the driving disc and used for driving the six rollers to rotate simultaneously. Through the arrangement of the skew rolling mechanism, the steel billet for manufacturing seamless steel pipes can be processed in a way that the six rollers are used for oblique rolling, the production efficiency of the seamless steel pipes is effectively improved, the energy consumption is reduced, the occurrence of internal defects is reduced, the quality and stability of the products are improved, the production equipment is simplified, and the maintenance cost is reduced.

This utility model provides a cooling device for sealed injection molded products, including a cooling box, a sliding frame on the rear side of the cooling box, a lifting placement frame slidably arranged inside the sliding frame, a perforation box being held and engaged inside the lifting placement frame, a handle being provided on the outer side of the perforation box, and a lifting drive mechanism for raising and lowering the perforation box being provided inside the sliding frame. With this cooling device for sealed injection molded products, the products requiring cooling can be placed inside the perforation box. After cooling, they can be quickly removed from the cooling box and drained without manual retrieval, greatly shortening the post-cooling processing time and improving the cooling efficiency of the sealed injection molded products.

The invention provides an air-cooled horizontal refrigerator. The inner container comprises a bottom plate and a plurality of inner container walls; an inner space is defined by the inner container; the partition plate is arranged on the upper side of the bottom plate and divides the inner space into an evaporator chamber and a containing space; the evaporator is arranged in the evaporator chamber; and the water receiving box is arranged in the evaporator chamber and located below the evaporator, the water receiving box is provided with an outlet, and the outlet is located in the middle of the lower portion of the evaporator.

This utility model discloses a novel refrigeration container, comprising a container body with a hollow receiving cavity defined within it. A first flow channel and a second flow channel, arranged in a spiral shape from top to bottom, are recessed on the outer wall of the container body. The inner ends of the first and second flow channels are open, connecting to the outer wall of the container body. An inlet and an outlet are respectively provided at the upper and lower ends of the container body. The inlet ends of the first and second flow channels are connected to the inlet, and the outlet ends of the first and second flow channels are connected to the outlet. Its structure is simple, and the dual flow channels enable rapid refrigerant delivery, achieving efficient refrigeration while further improving food quality.

This invention discloses a refrigeration control method and system, belonging to the field of refrigeration technology. The method includes converting a pre-prepared liquid first refrigerant into a gaseous first refrigerant; mixing the gaseous first refrigerant and a liquid second refrigerant to obtain a gas-liquid mixture; using a jet pump to transport the gas-liquid mixture to a cooling zone to achieve refrigeration; recovering the gas-liquid mixture from the cooling zone and performing gas-liquid separation to obtain a first refrigerant recovery; and transferring the first refrigerant recovery to a reuse zone, enabling efficient, safe, and low-consumption refrigeration.

This utility model discloses a rapid cooling refrigeration tank, including a tank body and a bushing for refrigerant flow. A hollow receiving cavity is defined within the tank body. The bushing is fitted inside the tank body. A first and second spiral groove are recessed from top to bottom on the outer wall of the bushing. The outer wall of the bushing connects with the inner wall of the tank body, forming a first flow channel in the first groove and a second flow channel in the second groove. An inlet is located at the lower end of the bushing, and an outlet is located at the upper end. The inlet and outlet of the first and second flow channels are connected to the inlet, and the outlet and outlet of the first and second flow channels are connected to the outlet. Its simple structure and dual flow channels enable rapid refrigerant delivery, achieving highly efficient cooling.

The application relates to the technical field of water treatment equipment, and relates to a water treatment equipment which comprises a water storage device and a temperature adjusting device; the water storage device is used for conveying water bodies; the temperature adjusting device is thermally coupled to the water storage device, and the temperature adjusting device is used for preparing a cold body which comprises cold water and / or ice; the water bodies in the water storage device are used for flowing through the cold body or the cold body is thermally coupled to the water bodies in the water storage device. The water treatment equipment of the embodiment prepares the cold body through the temperature adjusting device, utilizes a large amount of latent heat released and absorbed in the process that the water bodies change from a liquid state into a solid state, and realizes efficient refrigeration of the water bodies in the water storage device.

This utility model provides a cooling device for CNC Swiss-type lathes, including a CNC Swiss-type lathe body. A first fan-shaped water spray head is connected through and fixedly connected to the upper end of the CNC Swiss-type lathe body. A support base is fixedly connected to the upper right end of the CNC Swiss-type lathe body. A motor is fixedly connected inside the support base. A rotating cam is fixedly connected to the output end of the motor. This design solves the problems of the large spray range of the cooling nozzle in the original device, which leads to waste because CNC Swiss-type lathes mainly process bar stock parts. In addition, the spray flow rate of the coolant is fixed and cannot be adjusted according to the temperature of the part. This utility model has a reasonable structure and good practicality. It can evenly spray the coolant onto the surface of the part. The flow rate of the second fan-shaped water spray head is adjusted according to the heat generated by the part and the tool during the processing. This can avoid the waste of cutting fluid and effectively cool the part and the tool.

The invention relates to the technical field of grinding and polishing machining, in particular to an integrated grinding and polishing machine for ceramic roller machining, which comprises a machine tool body, a mounting base station, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel and a grinding wheel, and is characterized in that the ceramic roller is fixed on the machine tool body and clamped between a spindle box and a tailstock of the machine tool body; the mounting base table is mounted on the machine tool body through a linear motor module, the mounting base table moves in parallel relative to the ceramic roller under the driving of the linear motor module, the grinding assembly is mounted on the mounting base table, and the fine polishing assembly is mounted on the mounting base table. The fine polishing assembly and the grinding assembly are installed on the installation base table side by side, a ceramic roller is ground through the grinding assembly firstly, then fine polishing is conducted on the ceramic roller through the fine polishing assembly, and the two working procedures of grinding and polishing can be continuously completed on one device. Clamping deviation caused by repeated clamping is eradicated in an integrated machining mode, and grinding and polishing machining of the ceramic roller is completed with high efficiency and high quality.

The utility model relates to honey condensing cabin device field discloses a honey constant temperature purification sandwich condensing cabin device, including condensing cabin body, the rear side position fixed setting of condensing cabin body upper end is provided with water tank, the upper end fixed setting of water tank is provided with semiconductor refrigeration tank, the side front end position fixed setting of water tank is provided with transport pipe, the front end position fixed setting of water tank other side is provided with water supply pipe, the middle part fixed setting of water supply pipe and transport pipe is provided with cooling pipe, the other side position fixed setting of condensing cabin body upper side front end is provided with control box. In the utility model, the cooperation of semiconductor refrigeration tank, refrigeration pipe, water tank, water pump and cooling pipe assembly can effectively carry out refrigeration to the inside of condensing cabin, and the control box can control the heating of the cabin by electric heating wire, and the temperature sensor is combined to monitor the temperature in real time and feedback, realizing the accurate adjustment and control of the temperature in the condensing cabin, and providing suitable storage temperature for honey.

The invention discloses a biomass high-temperature carbonization associated gas post-treatment device, which comprises a frame, and a gas-liquid inlet unit, a gas-liquid spraying purification unit and a gas-liquid discharge unit which are mounted on the frame, the gas-liquid inlet unit is provided with a gas inlet flange pipe and a liquid inlet flange pipe, and is matched with a plurality of groups of high-temperature-resistant electromagnetic valves to realize ordered gas-liquid introduction; the gas-liquid spraying and purifying unit is composed of a plurality of spraying and purifying tanks and a standing and purifying tank, spraying, cooling and purifying are carried out on gas and liquid through a spraying hydraulic pump, a spraying conveying pipe, an atomizing spraying head and the like, and operation and monitoring are assisted through a tank body connecting pipe and an observation window; the gas-liquid discharging unit completes safe discharging of gas and liquid through an electromagnetic igniter, a liquid discharging valve, an exhaust valve and the like. The device can effectively perform post-treatment on waste gas and waste liquid generated by carbonization, and is reasonable in structure, convenient to operate and good in treatment effect.

The utility model discloses an integrated water chilling unit suitable for high-temperature water outlet, which relates to the field of refrigeration equipment and comprises a condenser, an evaporator, a compressor, a cooling tower and a user air-conditioning terminal system. A shell pass outlet of the evaporator is connected to an air suction port of the compressor, an exhaust port of the compressor is connected to a shell pass inlet of the condenser, and a shell pass outlet of the condenser is connected with a shell pass inlet of the evaporator through the throttling device to form refrigerant circulation of the water chilling unit. The tube pass of the condenser is connected to the cooling tower through a cooling water inlet pipeline and a cooling water outlet pipeline to form cooling water heat exchange circulation; a heat exchange tube of the evaporator has two flow paths. The water outlet pipes are respectively arranged at the two ends of the evaporator, and the circulating water path is switched through the electric butterfly valve arranged on the external water path, so that the free switching of double modes of single-flow heat exchange and two-flow heat exchange of the evaporator is realized.

This invention provides a hydrogen production and storage pipeline structure and energy system, relating to the technical field of hydrogen production and storage equipment. It includes: a hydrogen production pipeline connecting a water storage device to a hydrogen production device, providing inlet water to the hydrogen production device and / or receiving outlet water; a connecting pipeline connecting the hydrogen production device and a gas-liquid separator, allowing hydrogen output from the hydrogen production device to enter the gas-liquid separator for gas-liquid separation; a hydrogen storage pipeline sequentially connecting the gas-liquid separator, a drying and regeneration device, and a hydrogen storage tank with heating and cooling functions, allowing hydrogen to enter the hydrogen storage tank for storage after passing through the drying and regeneration device from the gas-liquid separator; and a hydrogen supply pipeline connecting the hydrogen storage tank and a hydrogen-using device, allowing hydrogen to be supplied from the hydrogen storage tank to the hydrogen-using device; the connecting pipeline is configured to partially pass through the hydrogen storage tank to cool the hydrogen entering the gas-liquid separator, solving the problem of complex pipeline layout in existing systems.

The utility model discloses a detachable refrigeration cold plate relates to refrigeration equipment technical field, including installation equipment and installation equipment make the cold plate body of setting, the cold plate body lower extreme right side front is provided with the clamping groove, and the clamping groove inside fixed mounting of cold plate body lower extreme has the clamping plate, and the clamping plate is even distribution four with installation equipment as the symmetry center, be provided with the installation equipment of convenient assembly and disassembly mechanism installation equipment on installation equipment, and installation equipment upper extreme right side front is provided with the placement groove. When the cold plate body appears damage after long -time use, the user presses the four -around of cold plate body, and the clamping plate in the cold plate body interior will press the buckle in the placement groove interior, and the guide column in the rotating column cooperation rotates in the middle, makes the rotating column drive buckle rotate 90 degrees, and the chuck on the upper end of buckle loosens and the clamping state of clamping plate, and then the cold plate body can be replaced and realizes quick and simple disassembly, reduces the maintenance difficulty and cost, improves equipment utilization and the upgrading convenience.