19results about How to "Shorten cooling time" patented technology

This utility model discloses a spiral cooling device for cooling grease, including a fixed base, with upright plates fixedly installed on both sides of the top of the fixed base. A lead screw is rotatably connected between the two upright plates, and a displacement block that is slidably connected to the fixed base is threadedly connected to the middle of the lead screw. A cooling housing is provided at the top of the displacement block, and a feeding assembly is fixedly installed on one side of the cooling housing. This spiral cooling device for cooling grease, through the setting of a stirring mechanism, drives the first connecting plate and the second connecting plate to move synchronously. The cooling rod cools the cooling water in the cooling housing, and the rotation of the cooling rod increases the contact area between the cooling water and the grease in the spiral conveying pipe. The displacement block slides along the lead screw, causing the cooling water in the cooling housing to collide laterally with the spiral conveying pipe, shortening the cooling time of the grease in the cooling housing and improving the cooling efficiency of the grease.

The utility model belongs to the technical field of heating furnaces for preparing and storing hydrogen materials, and particularly discloses a cooling and stirring structure of a heating furnace for preparing and storing hydrogen materials, which comprises a cooling fan arranged outside a heating furnace body and a cooling component positioned in the heating furnace body, and the cooling fan is communicated with the cooling component through an air inlet pipe; a supporting assembly is arranged on the outer side of the air inlet pipe and connected with the cooling assembly, an air cylinder is arranged at the top of the heating furnace body, and the output end of the air cylinder is connected with the supporting assembly and used for driving the cooling assembly to move vertically. The cooling assembly is arranged in the heating furnace body, the cooling assembly is communicated with the external cooling fan to further cool a melt-spinning sheet falling off from the cooling roller in an accelerated mode, the air cylinder is connected with the cooling assembly, ascending and descending of the cooling assembly are achieved, and the melt-spinning sheet is crushed and stirred. The specific surface area of the material is greatly increased, the surface sites of the hydrogen storage material for adsorbing hydrogen are increased, and the hydrogen storage efficiency is effectively improved.

The application discloses a heat-resistant tool for fixing a thermocouple and a temperature measuring method of a shaft furnace. The heat-resistant tool comprises a fixing assembly and prefabricated cement blocks. The fixing assembly comprises a base, a supporting column and a locking structure. The locking structure is fixed above the base through the supporting column. Two prefabricated cement blocks capable of being buckled into a column are fixed in the locking structure. The temperature measuring method of the shaft furnace comprises the following steps: hoisting and feeding the temperature measuring tool and the fixing assembly into the shaft furnace after fixing; fixing the thermocouple by using the locking structure; measuring the temperature; pulling out the thermocouple under high temperature; hoisting out the fixing assembly and the broken prefabricated cement blocks of the heat-resistant tool together with the temperature measuring tool to complete the temperature measurement. The heat-resistant tool for fixing the thermocouple has the advantages of simple structure, convenient operation and reusable fixing assembly. After the temperature measurement is completed, the thermocouple can be directly pulled out under high temperature, and the thermocouple will not be damaged when being pulled out, thereby saving the cooling time and improving the work efficiency.

This invention discloses a rapid cooling device and method for beverage vending machines. By setting up an insulated enclosure structure, the entrance to the dispensing compartment is divided into a rapid cooling compartment entrance and a normal temperature entrance. Movable baffles are installed on the sides of the insulated enclosure structure, allowing beverages to reach the dispensing compartment via either the rapid cooling compartment entrance or the normal temperature entrance, depending on the user's needs. A contact evaporator is installed inside the rapid cooling compartment, and the contact evaporator has a channel for beverages to fall through. A sealed top cover and a locking bottom cover are installed at the bottom of the rapid cooling compartment, ensuring a sealed space and improving cooling efficiency while achieving beverage cooling. The contact evaporator is connected to the compressor. During cooling, the contact evaporator is in close contact with the beverage falling into the rapid cooling compartment, enhancing the heat exchange area and efficiency of the rapid cooling compartment, shortening the cooling time, and improving cooling efficiency while reducing energy consumption.

The invention relates to a refrigerating system and refrigerating equipment. The refrigerating system comprises a heat dissipation device, and a water storage device, an atomization device and a condensation device which are communicated in sequence, wherein the water storage device is used for inputting a water source to the atomization device; the atomizing device is arranged on one side of the condensing device and used for atomizing a water source into water mist and spraying the water mist to the condensing device; the heat dissipation device is used for providing wind power for the condensing device for heat dissipation. By means of the arrangement, water mist and air are mixed to form humidifying cooling airflow, the humidifying cooling airflow can remarkably improve the surface heat exchange efficiency of the condensing device, the influence of the environment temperature on the heat dissipation effect of the condensing device is reduced, the heat dissipation effect of the condensing device is improved under the working condition of the condensing device with the same size, and therefore the refrigerating time of a refrigerating system is shortened, and the refrigerating efficiency is improved. The refrigeration efficiency is improved.

The invention belongs to the technical field of skin cream, and particularly relates to moisturizing skin cream for repairing at night and a preparation method of the moisturizing skin cream. A top cover is mounted at the top of the working box; a motor is fixedly connected to the inner side wall of the bottom of the working box; the output end of the motor is fixedly connected with a stirring cooling barrel; a fixing rod is fixedly connected to the center of the bottom of the top cover; the middle part of the fixed rod is fixedly connected with a stirring impeller; a plurality of groups of heat conducting plates are fixedly connected to the side wall of the stirring and cooling barrel; by adding the moderator during preparation of the moisturizing skin cream for repairing at night, the irritation of the moisturizing skin cream for repairing at night can be neutralized, so that the moisturizing skin cream is softer during use, and the irritation to the skin of a user is reduced.

The utility model discloses a novel heating and cooling control system for a urea synthesis tower, which relates to the technical field of urea synthesis towers and comprises a heating system and a cooling system which are respectively communicated with the bottom and the top of the urea synthesis tower. The heating system comprises a top heating pipeline and a bottom heating pipeline, the top heating pipeline is communicated with a material outlet in the top of the urea synthesis tower, and the bottom heating pipeline is communicated with a liquid discharge port in the bottom of the urea synthesis tower; the cooling system comprises a condensation liquid inlet pipeline at the top and a condensation gas inlet pipeline at the bottom, the condensation liquid inlet pipeline is communicated with the top heating pipeline, and the condensation gas inlet pipeline is communicated with a liquid discharge port at the bottom of the urea synthesis tower. The device is reasonable in design, the upper part and the lower part of the synthesis tower are simultaneously heated and cooled, the temperature of each point of the synthesis tower is uniformly and synchronously increased and decreased, and the temperature difference between the lining and the barrel is less than 30 DEG C.

The invention provides a cooling system and a cooling method for a solid temperature swing adsorption reactor. The system comprises a freezing dryer, a separator and the temperature swing adsorption reactor, an inlet of the refrigeration dryer is used for being communicated with an air source, and an air outlet of the refrigeration dryer is connected with an air inlet of the separator. Wherein the freezing dryer is used for deeply dewatering and pre-cooling entering air and then conveying the air to the separator; an air outlet of the separator is communicated with an air inlet of the temperature swing adsorption reactor through an air direct blowing pipeline; wherein the separator is used for separating liquid water mist and tiny impurities in entered cold air and then conveying the separated cold air to the temperature swing adsorption reactor for cooling. According to the system, deep water removal and pre-cooling of air are realized on the basis of ensuring high efficiency of air direct blowing cooling, the damage of water to the performance of an adsorbent is avoided, and high-efficiency and safe cooling of the adsorbent is realized.

The utility model discloses an anti-sticking master batch cooling device for polyurethane film production, which relates to the technical field of design of polyurethane film production devices and comprises a fixed base, a cooling stirring unit and a cold air cooling component. The upper side surface of the fixed base is fixedly connected with a supporting and fixing shell, a cold air cooling assembly is arranged in the supporting and fixing shell, the cooling and stirring unit comprises material containing barrels, a feeding pipeline, a discharging sealing plate and a fixed top plate, and the upper side surface of the supporting and fixing shell is fixedly connected with one material containing barrel through a supporting frame; the inside of the feeding hole in the material containing barrel is fixedly connected with the feeding pipeline in a clamped mode, in the heat dissipation process, contact between the master batch and cold air is more sufficient, heat dissipation can be conducted on the accumulated inside, the heat dissipation time is shortened, the anti-sticking master batch is stirred more evenly, and the heat dissipation cost is reduced.

The utility model belongs to the technical field of medicine manufacturing, and particularly relates to a medicine preparation tank capable of rapidly cooling and heating. Comprising a batching tank, a heat exchange device and a jacket heat exchange device, the jacket heat exchange device is used for storing a heat exchange medium and heating or cooling medicine in the batching tank through the heat exchange medium, and the heat exchange device is used for heating or cooling the heat exchange medium flowing between the jacket heat exchange device and the batching tank. According to the medicine preparation tank capable of rapidly cooling and heating, the heat exchange medium is directly heated and cooled through the heat exchange device, temperature adjustment is achieved, the heat exchange medium does not need to be replaced, and the problem of mutual pollution caused by difference of a heating medium and a cooling medium in a traditional process is solved; the purity and the safety in the medicine preparation process are effectively improved. The tedious steps of medium emptying, cleaning, refilling and the like are not needed, so that according to the scheme, the cooling time can be greatly shortened to several minutes or even shorter, and the temperature adjusting time is remarkably shortened.

The utility model relates to a temperature control system and test equipment. The temperature control system comprises a refrigeration module and a cooling liquid module. The refrigeration module comprises an evaporator located in a refrigerant circulation loop of the refrigeration module. The cooling liquid module comprises a cooling liquid flow path, a first water tank, a second water tank, a circulating pump and a control valve set. The cooling liquid flow path comprises a first flow path and a second flow path which are communicated in parallel, the first water tank is located in the first flow path, and the evaporator is used for cooling cooling liquid flowing in the first flow path. The second water tank is located in the second flow path, and the circulating pump is located in the cooling liquid flow path and used for providing power for promoting cooling liquid to flow in the first flow path and the second flow path. The control valve set is arranged on the cooling liquid flow path and used for controlling on-off of the first flow path and the second flow path. According to the technical scheme, the working efficiency of the temperature control system can be improved.

The application relates to a smart park energy operation and maintenance management method based on big data applied to the technical field of energy operation and maintenance management, wherein through the design of a fault prediction unit and a power consumption redistribution unit, power consumption equipment can be reselected at least twice, so that the power supply mode of the power consumption equipment is maintained in a safe and stable state, compared with the prior art, the occurrence of unplanned power outage is greatly reduced, and the economic loss caused by the unplanned power outage to the production activities of the smart park is effectively reduced; in cooperation with the setting of a contact precooling unit, the switch contact of a static switch (STS) can be pre-cooled in advance before power supply switching, the temperature peak value of the switch contact after switching can be effectively reduced in the vertical direction, the cooling time of the switch contact after switching can be reduced in the horizontal direction, the stable switching of the static switch (STS) to the power supply mode is effectively maintained, the smart power supply in the park is effectively maintained, and the stable operation of the power consumption equipment in the park is ensured.

The present application relates to sintering furnace field, disclose a kind of atmosphere box type glue removal sintering furnace with quick cooling function, including furnace body and heating mechanism and air supply mechanism being arranged in the inside of furnace body, the heating mechanism is arranged at the top of the furnace cavity, the output end of the air supply mechanism is connected with the inside of the furnace body, the air supply mechanism is from left to right or from right to left air supply after the heating mechanism is started for predetermined time and forms hot air circulation in the furnace cavity, the furnace body is equipped with rotatable furnace door in front end face, the inner wall of the furnace door is equipped with vent plate, the rear of the vent plate is equipped with heat preservation layer;The present application improves the existing hot air circulation system, solves the problem of low subsequent heat dissipation efficiency due to the design of heat preservation layer;By setting the timing and direction of air supply path, the circulation and discharge of hot air are realized, the uniform distribution of furnace temperature is achieved during the heating stage, the residual heat is quickly removed after stopping heating, and the overall heat dissipation efficiency is improved.

The present application belongs to the technical field of refrigeration and low temperature engineering, and discloses a throttling refrigerator, which comprises a capillary bundle and a shell, the capillary bundle comprises a plurality of capillary tubes filled and arranged in the shell, the end portions of the plurality of capillary tubes are flush arranged, the first end of the capillary bundle is a working medium inlet, the second end of the capillary bundle extends to the bottom of the shell and has an expansion gap with the bottom of the shell, the plurality of capillary tubes have a backflow gap therebetween, and a backflow outlet is arranged on the side wall of the shell close to the first end of the capillary bundle. The capillary bundle is arranged as a fluid throttling channel, the arrangement of the capillary bundle is flexible and convenient, the setting process is simple, the three-dimensional space of the shell can be fully utilized, the space utilization rate of the shell is improved, the capillary bundle can be arranged more, the overall flow of the fluid channel is increased, the channel is composed of a plurality of capillary tubes, the refrigerator has larger flow and refrigerating capacity, and the refrigeration performance is improved.

This utility model belongs to the field of rice processing, specifically a rice cooling bin, including a processing box; the inner wall of the processing box has a sliding groove, a driving component is set on one side of the top of the processing box, and a square groove is set on the side of the processing box, with a cooling component on the surface of the square groove; the driving component includes a driving motor, the output end of which is fixedly connected to a reciprocating lead screw through the top of the processing box, a slider adapted to the sliding groove is set on the surface of the reciprocating lead screw, the bottom end of the reciprocating lead screw is rotatably connected to the bottom surface of the sliding groove, a connecting rod is rotatably connected to the surface of the slider, and a gear is fixedly connected to one end of the connecting rod; through the linkage design of the reciprocating lead screw and gear plate of the driving component, the driving slider drives the fixed rod and the annular stirring ring to rotate while moving up and down, breaking up the accumulated rice and forming a vortex, solving the problem of uneven cooling caused by the gravity accumulation of rice in traditional rice cooling bins, improving cooling efficiency, and ensuring that the surface temperature difference of each grain of rice is reduced.

This invention provides a microfluidic chip temperature control fixture and its usage method, including a fixture base for mounting the entire fixture; a clamping groove is formed in the middle of the fixture base, and a chip stage is supported inside the clamping groove; a heating film and a temperature sensor for precise temperature control of the microfluidic chip are disposed inside the chip stage; a fixture cover for mounting the microfluidic chip is hinged to one side of the fixture base via a connecting shaft, and the fixture cover can rotate around the connecting shaft and press against the chip stage; a pressure head for pressing and locking the fixture cover is hinged to the other side of the fixture base. This fixture facilitates the installation and removal of microfluidic chips, and allows for easy adjustment of their installation position. The overall structure is simple and easy to operate; it also enhances the sealing performance of the circulating fluid path and achieves temperature control of the microfluidic chip, facilitating rapid cooling and improving work efficiency.

The application discloses a semi-axle automatic tempering production line temperature zone conversion mechanism, which comprises a heating box and a cooling pool arranged at the outlet end of the heating box, a heating pipe and a cooling pipe are arranged in the wall of the heating box, the cooling pool comprises a first cooling pool, a second cooling pool and a third cooling pool, the heating box comprises a first heating box, a second heating box and a third heating box, and a first air inlet pipe, a second air inlet pipe and a third air inlet pipe are arranged on the lower side of the first heating box, the second heating box and the third heating box respectively. The semi-axle automatic tempering production line temperature zone conversion mechanism with the above structure can not only reduce the heating time in the low-temperature zone, but also effectively utilize energy, and the operation of the mechanism is automatically controlled, and the working efficiency is improved.

This application provides a forced circulation system for a dilution refrigerator, relating to the technical field of mK-level dilution refrigeration. The dilution refrigerator has a shell and a room temperature plate disposed on the upper side of the shell. The shell and the room temperature plate form a vacuum chamber. The vacuum chamber contains pre-cooling stage cold plates and multiple core stage cold plates arranged sequentially in a vertical direction. The forced circulation system includes: a pre-cooling mechanism disposed between the room temperature plate and the pre-cooling stage cold plates and cooling the pre-cooling stage cold plates to a target temperature; a driving mechanism disposed on the room temperature plate and generating a driving force for reciprocating movement in a vertical direction under the action of an external force; and a circulation mechanism disposed on the pre-cooling stage cold plates. The circulation mechanism has two first gas chambers arranged sequentially in a vertical direction. Driven by the driving force, the circulation mechanism alternately compresses the helium in the two first gas chambers in a vertical direction, causing the helium to flow back and forth between the pre-cooling stage cold plates and the multiple core stage cold plates and exchange heat, thereby causing the temperature of the multiple core stage cold plates to reach the target temperature.