44results about How to "Achieve circular flow" patented technology

The utility model relates to the technical field of reaction pots, in particular to a medical intermediate reaction pot. The reaction kettle has the advantages that hot water can be injected into the rotating pipe and the rotating communicating water tank through the water inlet connecting pipe, the hot water is input into the heat exchange water tank through the communicating pipes, heat is conducted to the heat conduction rods through the interior of the heat exchange water tank, and the heat conduction rods conduct the heat to medicine intermediates in the reaction kettle body; then backflow water is discharged through a rotating water return pipe, a multi-way connecting pipe and a drainage connecting pipe, circulating flowing of hot water is achieved, heating is more uniform, a rotating pipe rotates to drive a rotating communicating water tank and a plurality of communicating pipes to rotate around, and a heat exchange water tank and a plurality of heat conduction rods are driven to rotate and revolve around the heat conduction rods at the same time; the heating uniformity is further improved, the drug intermediates in the reaction pot body can be uniformly stirred through the rotation and revolution of a plurality of heat conducting rods while uniform heating is performed, and the reaction effect is improved.

The utility model discloses a refrigerant circulation formula condenser relates to condenser technical field, and the utility model discloses a bottom plate, the top surface fixedly connected with fixed frame of bottom plate, the top surface fixedly connected with clamping subassembly of bottom plate, the top of fixed frame is equipped with cooling assembly, cooling assembly includes condenser subassembly and water tank, the top surface fixedly connected with support of water tank, the bottom surface rotationally connected with pivot of support, the output of motor extends to support and is fixedly connected with pivot, a plurality of stirring rollers are fixedly connected with the outer surface of pivot, the top surface fixedly connected with water pump of fixed frame, the output fixedly connected with connecting pipe of water pump, the lower portion intercommunication of water tank is equipped with circulating pipe, the bottom end of circulating pipe penetrates fixed frame and is linked with condenser subassembly intercommunication, the outer surface of connecting pipe is clamped with the frame, the utility model discloses can make condensing equipment circulation refrigeration, and can install to condensing equipment.

The application relates to the technical field of JP cabinet bus joint, in particular to a temperature detection device for a JP cabinet bus joint, which comprises a base, a plurality of cabinet bodies arranged from bottom to top at the upper end of the base, a door plate assembly hinged to one side of the cabinet body, a circulating detection mechanism installed on one side of the door plate assembly, and a temperature detection assembly arranged on the circulating detection mechanism. The base and the plurality of cabinet bodies can be overlapped and installed, so that the cabinet bodies can be assembled according to needs, the practicability is improved, and after the assembly is completed, the corresponding air guide cover can form an integral whole, so that heat exchange work can be carried out on the upper end and lower end components of the bus joint assembly, the temperature of the bus joint assembly is sufficiently reduced, and meanwhile, multi-position detection work is carried out through the temperature detection assembly, so that the temperature of each position in the cabinet body can be accurately understood, the heat dissipation efficiency can be controlled, the temperature in the cabinet body can be sufficiently controlled, and the bus joint assembly can be ensured to stably work.

The utility model relates to the technical field of food processing equipment, in particular to a high-pressure egg marinating device which comprises an outer tank, a discharging pipe fixedly installed at the bottom end of the outer tank, a ball valve fixedly installed on the discharging pipe, an external electric heater fixedly installed outside the outer tank and used for temperature control heating, and a top cover assembly arranged at the top of the outer tank and used for sealing. An inner mesh barrel which is integrally in a mesh barrel shape is arranged in the outer tank, a vertical pipe is fixedly installed at the bottom end of the inner mesh barrel, the tail end of the vertical pipe is inserted into a valve body of the ball valve and does not affect rotation of a valve element of the ball valve, and a brine filling gap is formed between the inner mesh barrel and the outer tank. And the inner mesh cylinder is used for circulating the marinating liquid and preventing the eggs and marinating materials from falling out to the marinating liquid filling gaps. The marinating and discharging device is convenient to marinate and discharge, and is convenient to use.

The utility model discloses a microcapsule spray dryer for producing emulsified powder essence, which realizes vertical circulating stirring of raw materials in a material storage tank through the rotary motion of a spiral conveying shaft in a material guide barrel; the spiral conveying shaft pumps the raw materials located on the lower portion of the material storage tank upwards along the material guide barrel, then the raw materials flow back through the upper end of the material guide barrel, and circular flowing of the raw materials in the vertical space is achieved. Therefore, the phenomena of local deposition and layering of the raw materials in the storage tank are avoided. Especially for emulsion with large density difference between the wall material and the core material, layering phenomena such as wall material sedimentation and core material oil phase floating are effectively prevented, the uniformity and the stability of the raw materials in the storage process are remarkably improved, and then the embedding rate and the structural integrity of the microcapsule are improved.

This utility model discloses a dust separation device, including a dust separator, a feeding mechanism, a cyclone separator, a dust collector, a fan, and a filter. The dust separator has a material inlet, a material outlet, a gas inlet, and a gas outlet. The dust separator receives material through the material inlet, rolls within the separator, and discharges it through the material outlet. It also receives gas through the gas inlet, carries away dust mixed in with the material, and discharges the dust-laden gas through the gas outlet. The feeding mechanism is connected to the material inlet of the dust separator, and the air inlet of the cyclone separator is connected to the gas outlet of the dust separator. This utility model can separate dust from materials and collect and process the separated dust, preventing dust from entering the air and thus avoiding dust impacting the production environment and harming personnel health.

The utility model relates to mobile phone shell technical field especially, and it is a kind of ventilated mobile phone shell, the ventilated mobile phone shell includes: bottom frame and wall protection, the bottom frame with the wall protection enclose protective space, the bottom frame is equipped with annular groove, heat dissipation hole and air hole, the annular groove is around the circumferential side of the bottom frame and is arranged, the quantity of heat dissipation hole is multiple, each heat dissipation hole is respectively arranged in the opposite side of the bottom frame, and it is correspondingly arranged, one end of each heat dissipation hole is communicated with the protective space, the other end of each heat dissipation hole is communicated with the annular groove, the air hole penetrates the bottom frame, and it is communicated with the heat dissipation hole corresponding to each other.The ventilated mobile phone shell of the utility model is beneficial to air sequentially through annular groove and air hole to remove the heat of heat dissipation hole from mobile phone shell, realizes the circulation of air flow, to effectively improve the heat dissipation efficiency, reaches the purpose of improving the heat dissipation effect of mobile phone shell.

The utility model discloses an annealing device for motor stator silicon steel sheet production, including annealing furnace body, the back surface fixed mounting of annealing furnace body has the nitrogen cylinder, the gas -out end fixed communication of nitrogen cylinder has the intake pipe, the one end of intake pipe is away from nitrogen cylinder and extends to the inside of annealing furnace body and is passed through annealing furnace body. The device can extract the gas in the annealing furnace body through the setting of high temperature -resistant centrifugal fan, and the cooperation with the air extraction pipe and the exhaust pipe, and then can send the gas back to the annealing furnace body, realize the circulation flow of the gas in the annealing furnace body, ensure that the silicon steel sheet is heated evenly, utilize the setting of nitrogen cylinder, and the cooperation of intake pipe, pressure valve and rotor flowmeter, so that nitrogen can enter the annealing furnace body, and the intake pressure is adjusted and the intake flow is monitored, the air in the annealing furnace body is replaced by nitrogen, the annealing environment without oxygen is formed, and the oxidation condition of silicon steel sheet is prevented.

The utility model discloses a mobile power supply with a heat dissipation function, and relates to the technical field of mobile power supplies. The mobile power supply with the heat dissipation function comprises a shell, a circuit board, a liquid cooling heat dissipation assembly and a battery cell, the shell is provided with a containing cavity, an air inlet and an air outlet. The air inlet and the air outlet are communicated with the accommodating cavity; the circuit board is arranged in the accommodating cavity; the liquid cooling heat dissipation assembly is arranged in the containing cavity. The cooling fan is located on one side of the air outlet. The cooling plate abuts against the circuit board. The battery cell is arranged in the containing cavity and electrically connected with the circuit board, the circulating pump and the cooling fan. Air can be blown to the air outlet through the cooling fan so that air in the containing cavity can be exhausted from the air outlet, high-temperature air in the containing cavity can flow out of the containing cavity so as to take away heat, external low-temperature air can enter the containing cavity from the air inlet, air circulation flowing is achieved, and the heat dissipation efficiency is improved. Therefore, the heat dissipation effect on the circuit board is achieved, and the charging and discharging efficiency and the use safety are ensured.

This invention relates to the field of aero-engine technology, disclosing a combustion assembly and an aero-engine. The invention includes: a flame tube; an evaporator tube comprising a main pipe and several branch pipes, one end of the main pipe forming an evaporator tube inlet, the branch pipes corresponding to the other end of the main pipe, and the ends of the branch pipes away from the main pipe forming several evaporator tube outlets, which are located within the flame tube; and a fuel supply structure connected to the evaporator tube inlet. This invention, by arranging the branched evaporator tubes in a blood vessel-like pattern on the flame tube, increases the probability of fuel breaking up upon impact with the wall under the action of the branched structure, resulting in better fuel atomization. Simultaneously, because the branched evaporator tubes have a larger contact area with the hot wall surface, they absorb more heat, thus allowing the fuel to be heated more fully, thereby evaporating more fuel and ultimately improving combustion efficiency.

This utility model relates to the field of inverter housing technology, specifically to an inverter housing with annular water-cooled friction welding. It includes a heat-absorbing housing with symmetrically arranged handles. The heat-absorbing housing comprises an upper cover, a protective shell, a heat dissipation unit, and a support base connected sequentially from top to bottom. The heat dissipation unit includes a connecting plate disposed between the protective shell and the support base. A heat-conducting plate is disposed on the top surface of the connecting plate and is connected to the protective shell. This inverter housing with annular water-cooled friction welding features a shorter, more agile coolant flow path compared to traditional serpentine pipes, resulting in smoother fluid flow, lower resistance loss, reduced pump power consumption, and reduced energy consumption. Furthermore, the friction welding process reduces the number of welding points compared to the multi-segment welding of traditional serpentine pipes, resulting in better sealing and lower leakage risk. The annular structure also facilitates die-casting, simplifying the manufacturing process and improving production efficiency.

This invention provides a submersible liquid-cooled level management system, belonging to the field of energy storage system level management technology. It includes multiple level gauges, a battery management system, an oil cooling unit, and a submersible fluid replenishment unit. The multiple level gauges monitor the level of the submersible fluid inside the tank. The battery management system observes the current level information and can control the operation of the oil cooling unit and the submersible fluid replenishment unit separately to achieve the circulation and replenishment of the submersible fluid inside the tank. This submersible liquid-cooled level management system provides real-time monitoring and closed-loop control of the submersible fluid level inside the tank, enabling precise regulation of the submersible fluid level and eliminating operational risks caused by abnormal fluid levels.

The utility model relates to the technical field of plastic extruders, in particular to a novel power-saving wet and dry heat conduction oil plastic plasticizing extruder which comprises an extruder body, a heating structure is arranged on the extruder body and comprises a plurality of heat exchange sleeves and baffles, the extruder body is fixedly connected with the heat exchange sleeves, fixing structures are arranged on the heat exchange sleeves, and the baffles are arranged on the baffles. Two baffles are clamped to the heat exchange sleeve, a plurality of short pipes are fixedly connected to the heat exchange sleeve, one ends of the short pipes located on one side of the heat exchange sleeve are fixedly connected with the same second transverse pipe, one ends of the short pipes located on the other side of the heat exchange sleeve are fixedly connected with the same first transverse pipe, and an oil inlet pipe is fixedly connected to the first transverse pipe. An extrusion screw rod is mounted in the extruder body; when oil dirt is formed in the heat exchange sleeve, the baffle can be rapidly detached from the heat exchange sleeve, then the oil dirt in the heat exchange sleeve can be cleaned, the situation that the heat conduction efficiency is reduced by the oil dirt is avoided, and therefore the heating effect is effectively guaranteed.

The invention relates to a water circulation cleaning system and a washing and drying all-in-one machine, and the system comprises a cylinder which is provided with a water inlet hole, a water outlet hole and a bubble hole, and the water inlet hole is communicated with an external water supply pipeline; the drying unit comprises a water inlet loop and a water outlet loop; the circulating unit comprises a drainage pump, a feeding module and a water suction pump, the water inlet end of the drainage pump is communicated with the drainage hole and the water outlet loop, the water outlet end of the drainage pump is communicated with the feeding module and an external drainage pipeline, the water inlet end of the water suction pump is communicated with the feeding module, and the water outlet end of the water suction pump is communicated with the water outlet loop. And the water outlet end of the water suction pump is communicated with the water inlet loop and the bubble holes. The invention provides a water circulation cleaning system which is applied to a washing and drying all-in-one machine, synchronous circulation cleaning of a barrel and a drying unit is achieved, and through waterway circulation, an existing water source and a new loop design, washing efficiency can be improved, waste of water resources can be reduced, and cleanliness of the barrel and the drying unit can be improved.

The utility model relates to the technical field of vacuum coating equipment, and discloses a cooling device in a vacuum chamber, which comprises a vacuum box and a filter box, the front side and the rear side of the top of the vacuum box are communicated with air inlets, and the bottom ends of the two air inlets penetrate through the top of the vacuum box and are communicated with a plurality of air inlet pipes; air outlet holes are formed in the outer walls of the multiple air inlet pipes, the other ends of the two air inlets penetrate through the inner side of the vacuum box and communicate with an exhaust pipe, one end of the exhaust pipe communicates with a vacuum pump, the front side of the vacuum box communicates with a water outlet pipe, and the rear end of the water outlet pipe penetrates through the front side of the vacuum box and communicates with a metal water pipe. According to the utility model, through the air inlet pipe and the air outlet hole, inert gas uniformly covers the vacuum box and is matched with the starting of the vacuum pump to extract original gas and carry out rapid replacement, the metal water pipes are distributed on the periphery of the inner wall of the vacuum box and matched with the arc-shaped cooling fins to rapidly transfer internal heat, and the cooling time is greatly shortened.

This utility model discloses a thermal management system and a vehicle. The thermal management system includes: a condenser on a first flow path, a heat exchanger on a first refrigerant branch, and the first flow path being connected to one of a second flow path, a first refrigerant branch, and a third refrigerant branch; an engine radiator and a heater core on a first circuit, and a heat exchange device on a second circuit; a first heat exchange channel connected in series on the second flow path, and a second heat exchange channel connected in series on the first circuit, with at least one of the first and second heat exchange channels exchanging heat with the engine's exhaust pipe; and a second heat exchange assembly, which includes a third heat exchange channel and a fourth heat exchange channel, the third heat exchange channel being connected in series on the refrigerant circuit, and the fourth heat exchange channel being connected in series on the second circuit. According to this utility model's thermal management system, while meeting the heating needs of the passenger compartment, it can reduce engine warm-up time during cold starts, reduce cold start fuel consumption, effectively save energy and reduce costs, and achieve integrated design.

The utility model relates to the technical field of temperature control equipment in agricultural facilities, and discloses an automatic greenhouse air circulation device which comprises a greenhouse body, the top of the greenhouse body is fixedly connected with a main frame, the top of the main frame is fixedly connected with a plurality of fan seats, the inner walls of the fan seats are fixedly connected with air inlet pipes, and the inner walls of the fan seats are fixedly connected with air outlet pipes. The inner walls of the multiple air inlet pipes are fixedly connected with fan frames, the bottoms of the multiple fan frames are rotationally connected with fans, the tops of the multiple fan bases are fixedly connected with multiple supporting rods, the tops of the multiple supporting rods on the same side are fixedly connected with the same solar cell panel, and the top of the greenhouse body is provided with multiple storage batteries. According to the utility model, light energy irradiated by sunlight is converted into electric energy to be stored in the storage battery through the battery panel, so that the device can utilize the green energy, namely solar energy, the operation cost is reduced, the energy is saved, the environment is protected, and the sustainable development concept is met.

This utility model discloses a robot liquid cooling circulation system based on semiconductor refrigeration, comprising: a heat generation device with a liquid cooling channel for coolant flow; a semiconductor refrigeration module, comprising: a cooling channel for coolant flow, the cooling channel having an inlet pipe and an outlet pipe, the liquid cooling channel being connected to the inlet pipe and the outlet pipe; a semiconductor heat sink, the cold end of the semiconductor heat sink being fitted against the outer wall of the cooling channel; heat dissipation fins, the heat dissipation fins being disposed at the hot end of the semiconductor heat sink; and a fan, the fan being disposed at the air inlet and air outlet of the heat dissipation fins. This utility model can realize the circulation of coolant and efficient cooling to ensure the heat dissipation effect of the coolant, thereby meeting the heat dissipation requirements of the robot and ensuring its working performance.

The utility model discloses high temperature heat -proof fire door relates to the field of fire door. This high temperature heat -proof fire door includes fire door unit and cooling unit. Fire door unit contains the door body, the heat insulation board of inlaying in the door body, the protection block of fixed in the back of door body and set up at the door handle of door body positive surface. Cooling unit is by setting up in the first serpentine pipe of door body, with the second serpentine pipe of first serpentine pipe intercommunication, install the inlet pipe of first serpentine pipe one end and install the outlet pipe of second serpentine pipe one end and inlay in the protection block, and outlet pipe equidistance sets up multiple water outlet holes, is used for spraying to reduce the temperature of fire door in advance. This high temperature heat -proof fire door passes through setting cooling unit, realizes the circulating flow of cooling water, initiatively reduces the temperature of fire door, further enhances the fire -resistant performance, and the water that outlet pipe sprays still can form a layer of water film, further insulates heat transfer, improves the fire -resistant performance of fire door.

The utility model discloses a device for preparing m-aminotrifluorotoluene, which comprises a second mixing tank, the upper end of the second mixing tank is connected with a connecting pipe, one side of the second mixing tank is fixedly provided with a support frame, the support frame is provided with a first mixing tank, the upper end of the connecting pipe is connected with one side of the lower end of the first mixing tank, and the lower end of the connecting pipe is connected with the other side of the second mixing tank. One side of the upper end of the first mixing tank is connected with an adding box, and one sides of the lower ends of the adding box and the second mixing tank are connected with a first circulating mechanism. According to the utility model, the circular flow of raw materials is realized, and the spraying function of the spraying mechanism is combined, so that the stirring dead angle of the traditional stirring device is broken, the liquid raw materials can be fully mixed in the first mixing tank and the second mixing tank, the mixing uniformity is greatly improved, and the obtained liquid raw materials can be more fully contacted and reacted; the reaction time and energy consumption are reduced, and the overall efficiency of the reaction is improved, so that the product yield in unit time is increased.

The utility model relates to outdoor oven equipment which comprises a base, a fan assembly and a flip assembly, an opening is formed in the upper end of the base, a heating element and a baking tray are arranged in the base, the baking tray is located above the heating element, the fan assembly is installed on the base, the fan assembly comprises a fan box and a cross-flow fan, the cross-flow fan is arranged in the fan box, and the flip assembly is arranged in the fan box. An air inlet, an air outlet and an air outlet are formed in the fan box, the air outlet faces food on the baking tray, and a wind shield is arranged on the fan box and used for opening or closing the air outlet. When the flip cover assembly is closed, the air outlet is opened by the air baffle, heat on the baking tray is taken away by air blown out by the cross-flow fan to form hot air, and air frying of food is achieved; when the flip cover assembly is opened, the wind shield closes the air outlet, the cross-flow fan continuously sucks a large amount of smoke through the air inlet and exhausts the smoke from the air outlet, and therefore the problem that the health of a user is harmed due to the fact that the user sucks a large amount of smoke is solved.

The utility model discloses a kind of outer rotor motor liquid cooling circulation systems based on magnetic refrigeration, comprising: outer rotor motor, outer rotor motor includes liquid cooling chamber, and stator assembly and rotor assembly are connected with inside and outside cover, stator assembly and / or rotor assembly are equipped with cooling liquid flow channel, stator assembly is equipped with liquid inlet and liquid outlet, cooling liquid flow channel is connected liquid inlet and liquid outlet through liquid cooling chamber;Magnetic refrigeration component, magnetic refrigeration component is communicated with liquid inlet and liquid outlet, to be used for cooling liquid cooling, magnetic refrigeration component includes magnetic heat material and magnetic field generating mechanism, magnetic field generating mechanism is used to magnetize demagnetized magnetic heat material;Radiating component, radiating component is communicated with magnetic refrigeration component, to be used for radiating magnetic refrigeration component.It can realize the circulating cooling of cooling liquid, to ensure the heat dissipation effect of cooling liquid, to meet the heat dissipation demand of outer rotor motor.

The utility model discloses a ceramic dewaxing kiln. The kiln main body is used for forming a processing channel for dewaxing and firing a ceramic green body; the suction pipeline I is arranged on the kiln main body and is respectively communicated with a feeding end and a discharging end of the processing channel; the first suction part is arranged on the first suction pipeline and used for sucking gas in the discharging end of the machining channel into the feeding end through the first suction pipeline, and the opening and closing assembly is connected with the kiln body and used for closing the discharging end of the machining channel or opening the discharging end of the machining channel during discharging. The kiln body, the first suction pipeline, the first suction part and the opening and closing assembly cooperate to complete dewaxing firing of a ceramic green body, compared with the prior art, waste heat of waste gas is fully utilized, the waste gas is prevented from being discharged to the outside, the energy utilization rate in the machining operation process is high, and the kiln is environmentally friendly, high in practicability and suitable for wide application and popularization.

The utility model belongs to the technical field of solar cell manufacturing equipment, and particularly relates to a semi-closed slurry scraping device which comprises a slurry tank, a stirring mechanism and a scraper mechanism which are communicated in sequence, and the stirring mechanism comprises a stirring pump, a stirring tank connected with the stirring pump and a branch pipeline connected with a discharge port of the stirring tank. The stirring tank is provided with a feed port and at least one discharge port, the feed port is communicated with the slurry tank through a main pipeline, and the discharge port is communicated with an inner cavity of the scraper mechanism through a branch pipeline; the upper portion of the slurry tank is connected with an air pressure system through an air pipe, the scraper mechanism is further provided with a one-way injection port, and part of slurry entering the scraper mechanism flows back into the stirring tank through the one-way injection port. Through the arrangement of the stirring pump and the one-way injection port, circulating slurry supply is achieved, slurry blockage is avoided, meanwhile, the slurry is stirred through the stirring pump, the components and viscosity of the slurry are uniform, and the printing quality is improved.

This utility model relates to the field of wire production technology and provides a feeding device for PVC wire sheath production, including a feeding box. The feeding box is equipped with a fixed pipeline and a feeding assembly for conveying PVC wire raw materials. The feeding assembly includes a feeding pipe, which is fixedly installed on the end face of the feeding box for guiding the material conveying. By setting a constant temperature component, the heated liquid is circulated and heated through the heat conduction of the liquid, and the conveyed raw materials are heated. At the same time, water vapor is evaporated by the heat, ensuring that no moisture accumulates on the material conveying path, preventing the raw materials from absorbing moisture, sticking, solidifying, and expanding, and resulting in good insulation performance and strength of the PVC wire sheath after production. The feeding assembly also allows the raw materials to move under the squeezing force of the feeding blades during conveying, and the material at the end will fall off due to the pressure, which can avoid material blockage during conveying.

The utility model discloses a sterilization cabinet with a water jacket structure, and relates to the technical field of sterilization cabinets, the sterilization cabinet comprises an inner-layer annular plate, a cavity is formed in the inner-layer annular plate, a plurality of annular pipes are connected to the outer surface of the inner-layer annular plate at intervals, the annular pipes are connected with an outer-layer annular plate, the outer-layer annular plate surrounds the annular pipes, and the outer-layer annular plate is connected with a water jacket. The inner-layer annular plate is rotatably connected with an opening of the cavity, the outer-layer annular plate is rotatably connected with a door, the door is used for covering the opening of the cavity and the annular pipes, the annular pipes are connected with a heating water circulation assembly, and the inner-layer annular plate, the outer-layer annular plate and the two adjacent annular pipes define an air circulation channel. The inner-layer annular plate is provided with a plurality of through holes communicating with the air circulation channel, and the outer-layer annular plate is connected with an air circulation assembly. According to the annular pipe, the sealing performance problem caused by a traditional welding structure is avoided, the water leakage risk is reduced, and the reliability of equipment is improved.

The utility model is used for controlling box technical field, disclose a kind of heat dissipation explosion -proof temperature control box, including box, the outside surface of box is equipped with the box cover of rotation, and the upper end of box is fixedly installed with warning light, the rear surface of box is fixedly provided with mounting box, one end of mounting box is through the inside surface of box.This heat dissipation explosion -proof temperature control box, by setting up mounting box and the closed circulation system of flow guide pipe, realize the physical isolation of air in box and outside, avoid dust, humidity and explosive gas into the inside of box, from the root, eliminate the short circuit, corrosion and other problems caused by electrical components due to external environmental factors, at the same time, this design eliminates the safety hazard that spark ignites explosive gas in open heat dissipation structure, significantly improves the explosion -proof safety of temperature control box in flammable and explosive dangerous environment, ensure that equipment can operate stably under complex harsh environment.

The utility model relates to water purification technical field, concretely provides a kind of pure drinking equipment, to solve the problem of the use experience of user of current pure drinking equipment because of the inability to provide larger water volume, lower temperature's cool boiled water and influence, this application pure drinking equipment includes cold water tank, heating component, cool boiled water tank, refrigerating plant and water outlet component, the water inlet end of cool boiled water tank is communicated with heating chamber, so that hot water in heating chamber flows into cool boiled water tank, cool boiled water tank is located in cold water tank, so that the heat exchange of hot water in cool boiled water tank and cold water in cold water tank is generated to prepare cool boiled water, refrigerating plant is used to refrigerate cold water in cold water tank, the water outlet end of cold water tank, cool boiled water tank can be communicated with water outlet component, so as to output cold water, cool boiled water for user drinking.This application can more quickly prepare a large amount of cool boiled water, so that pure drinking equipment can provide cool boiled water of different temperature, cold water, improve the use experience of user.

The utility model discloses a transparent transmission gateway device for state data of refrigeration storage equipment, which relates to the technical field of transparent transmission gateways and comprises a transparent transmission gateway body used for transparently transmitting the state data of the refrigeration storage equipment, the unvarnished transmission gateway body comprises an outer shell, and a central processing unit module, a storage module and a network interface which are respectively arranged in the outer shell; and the heat dissipation assembly is used for carrying out heat dissipation on the unvarnished transmission gateway body. According to the unvarnished transmission gateway device for the state data of the refrigeration house equipment disclosed by the utility model, through the heat dissipation assembly, the small circulating pump can be started in the actual operation process of the unvarnished transmission gateway device for the state data of the refrigeration house equipment, cooling water in the cooling water tank is conveyed into the heat exchange coil pipe, and finally the cooling water flows back into the cooling water tank through the return pipe; and after the cooling water is cooled by the refrigerator, the circulating flow of the cooling water is realized, so that the heat exchange coil positioned in the heat exchange plate can enable the cooling water to quickly exchange heat with the heat of the heat exchange plate, and the heat dissipation efficiency is effectively improved.

This utility model relates to the field of network transformer testing technology, and discloses a material tray circulation device for water-based withstand voltage testing of network transformers. It includes a test circulation water tank mechanism and a test gripper assembly. The test gripper assembly is installed on both sides of the test circulation water tank mechanism. The test circulation water tank mechanism includes a circulation water tank, a support plate is provided below the circulation water tank, and a magnet lifting mechanism is provided in the lower center of the circulation water tank. In this application, the magnet lifting mechanism achieves automatic lifting and lowering of the magnet through a three-axis cylinder, with high extension and retraction precision. Furthermore, in conjunction with the horizontal fine-tuning of adjustment plates 1 and 2, it can precisely control the position and height of the magnet, ensuring that the material tray is firmly held and kept upright, thereby ensuring the accurate positioning of the network transformer during testing and greatly improving the accuracy of the test data.