50results about How to "Take away efficiently" patented technology

The invention relates to an epoxy resin pouring type transformer with built-in microcirculation cooling channels and a heat dissipation method of the epoxy resin pouring type transformer, and belongs to the technical field of power transformers. The epoxy resin pouring type transformer comprises an iron core, a low-voltage winding, a high-voltage winding and a heat dissipation shell, the low-voltage winding and the high-voltage winding are completely impregnated and wrapped by an epoxy resin composite material through a vacuum pouring process, an integrated epoxy resin pouring body is formed after curing, and a three-dimensional communicated bionic microcirculation cooling channel network is arranged in the epoxy resin pouring body; the heat dissipation shell is in close contact with the outer surface of the epoxy resin pouring body through the high-heat-conductivity insulating medium. According to the invention, the heat dissipation efficiency can be remarkably improved, and a cooling medium (air) is directly guided to a microscopic area around the winding conductor through a three-dimensional communicated and tree-shaped fractal bionic microcirculation cooling channel network, so that the effective heat exchange area and the heat exchange strength are greatly increased, and internal heat can be accurately and efficiently taken away.

The utility model relates to the technical field of air conditioners, in particular to an intelligent air conditioner heat exchange device with an efficient heat recovery function. The utility model provides an intelligent air conditioner heat exchange device capable of efficiently recovering heat, which can absorb the heat of gaseous Freon through water circulation, prolong the retention time of the gaseous Freon, ensure that more heat is effectively taken away, and improve the heat recovery efficiency. An intelligent air conditioner heat exchange device with an efficient heat recovery function comprises a bottom frame, an outer cylinder and the like, and the outer cylinder is connected to the front portion of the bottom frame. According to the utility model, gaseous Freon enters the second isolation cylinder after passing through the first isolation cylinder at the right part and enters the left area of the outer cylinder after passing through the first isolation cylinder at the left part, and heat on the gaseous Freon is absorbed by water in the circulating water pipe; the effects that the staying time of the gaseous Freon can be prolonged while the heat of the gaseous Freon is absorbed through water circulation, it is ensured that more heat is effectively taken away, and the heat recovery efficiency is improved are achieved.

The utility model provides a cooling device for turning blade production, which relates to the field of cooling equipment for turning blade production, and comprises a cooling pool, a pool body, a mesh basket for bearing a turning blade, a gantry elevator, a gantry frame and an electric hoist for lifting the mesh basket, the cooling assembly comprises a cooling pool; the heat conduction oil is added into the inner cavity of the pool body of the cooling pool and used for cooling the turning blades, the heat conduction oil has good heat conduction performance and can rapidly take away heat generated in the production process of the turning blades, effective cooling of the turning blades is achieved, cooling liquid in the cooling assembly circulates between the liquid storage tank and the coil pipe through the first circulating pump, and cooling efficiency is improved. When the cooling liquid flows in the coil pipe, heat exchange can be carried out between the cooling liquid and the heat conduction oil passing through the cooling pool, heat of the heat conduction oil is taken away, the temperature of the heat conduction oil is further reduced, and therefore a proper cooling environment is continuously provided for the turning tool blade, and the cooling efficiency is improved.

The utility model relates to the technical field of mold cooling, and discloses a rapid cooling device for an air guide groove forming mold, which comprises a fixed mold piece, the right end of the fixed mold piece is fixedly connected with a liquid inlet used for being connected with a cooling liquid source, and the left end of the liquid inlet is fixedly connected with a liquid inlet pipe II; a first liquid inlet pipe is connected to the outer wall of the second liquid inlet pipe through a fixing assembly, a cooling groove is formed in the inner wall of the fixed mold part, a cooling assembly is arranged on the inner wall of the cooling groove, and a movable mold assembly is arranged at the top end of the fixed mold part. In the mold forming process, the first heat-conducting fin and the second heat-conducting fin can rapidly absorb heat generated by the forming cavity, cooling liquid rapidly flows into the first cooling pipe and the second cooling pipe through the first liquid inlet pipe and the second liquid inlet pipe, and when the first cooling pipe, the second cooling pipe, the first heat-conducting fin and the second heat-conducting fin need to be maintained, the first heat-conducting fin and the second heat-conducting fin can be rapidly cooled. All that is needed is to simply rotate the second fixing sleeve, and then the parts can be taken out of the cooling groove of the fixed mold part.

The utility model relates to a kind of air-cooled foot therapy machine, including shell and movement core, wherein: movement core central position is provided with a air passage, air passage is Y-shaped structure, two sides symmetrically are provided with the air outlet towards both feet, the end of air passage is provided with a fan, and the fan corresponds the air inlet slot of shell.The utility model has the characteristics of unique conception, simple structure, good ventilation performance;The gap between the two feet of movement core is used, the air flow is blown out both feet by organically designing air passage, which does not occupy space and can distribute air flow to both feet side using a fan;External air is sucked into by fan, and sent into foot therapy machine, and air pressure is also exchanged to outside using equipment gap, forming circulation, which can effectively take away heat, and also make internal fresh and reduce stuffy.

This application relates to a motor heat dissipation mechanism for a vacuum cleaner, belonging to the field of mechanical heat dissipation. It includes a stator, a rotor, an air inlet housing, a rotating shaft, an end cover, a moving impeller, and a first stationary impeller. The stator is fixed inside the first stationary impeller, and the moving impeller is located inside the air inlet housing. There is a gap between the outer circumferential wall of the moving impeller and the inner wall of the air inlet housing. The first stationary impeller is fixedly connected to the end cover, and the rotating shaft is rotatably connected to the first stationary impeller. A cooling air duct is provided between the inner wall of the first stationary impeller and the outer wall of the stator. A baffle shell is fixedly provided on the outer circumferential wall of the first stationary impeller and is fixedly connected to the air inlet housing. A second stationary impeller is coaxially fixed at the end of the first stationary impeller near the moving impeller, and the outer circumferential wall of the second stationary impeller is in contact with the inner wall of the air inlet housing. A cover plate for mounting a circuit board is fixedly provided at the end of the end cover away from the first stationary impeller, and the end cover has several ventilation holes. This application has the effect of reducing dust accumulation in the vacuum cleaner motor and achieving simultaneous and efficient heat dissipation.

The utility model discloses a wireless charger, include: bottom shell is provided with the installation cavity, and the side and / or bottom are provided with the air inlet, surface shell is provided with the convex part, charges the part and the air outlet, and the air outlet intercommunication installation cavity, wireless charging coil is located the lower part of charging part, and the middle sets up the coil through -hole, and the coil through -hole is corresponded with the air outlet and sets up and intercommunication, fan sets up in the coil through -hole, mainboard sets up in the installation cavity bottom, partition sets up on the mainboard with mainboard and fan, coil through -hole and air outlet are separated, and partition is provided with the air -guiding channel on, and the air -guiding channel is connected with air inlet, coil through -hole and air outlet. The utility model discloses through setting up partition separates mainboard and airflow channel, makes air from air inlet after entering, can directly flow to the air outlet, and carries out the heat dissipation to the electronic equipment on charging part, avoids the airflow to flow through mainboard and carries the heat of mainboard and flows to the air outlet, can more efficiently take away the heat of electronic equipment, and effectively improves the heat dissipation efficiency.

The utility model is applicable to the technical field of coal gangue brick processing, and provides coal gangue brick extrudate traction equipment, which comprises a movable base, four universal wheels are fixedly mounted at the bottom of the movable base, a main frame is fixedly connected to the top of the movable base, a supporting plate is fixedly connected to the main frame, a pair of L-shaped plates horizontally move on the supporting plate, and the L-shaped plates are fixedly connected to the bottom of the movable base. A limiting plate is arranged on the L-shaped plate; the dismounting and mounting structure is convenient for an operator to quickly dismount and mount the limiting plate; and the driving structure is used for driving the two L-shaped plates to move synchronously. According to the utility model, the technical problem that extruded materials in different shapes cannot be adaptively fixed is solved, and the extrusion material traction device adopts the comprehensive design of limiting protection and heat dissipation guarantee, so that the extruded materials cannot be damaged due to accidental collision, friction or overheating in the traction process; and therefore, the integrity of each extruded material is fundamentally ensured, and quality guarantee is provided for subsequent processing, use and other links.

The utility model relates to a heat dissipation assembly, electronic equipment and a vehicle, the heat dissipation assembly comprises a heat dissipation piece and a first heating device, the heat dissipation piece comprises a first main body part and a second main body part, the first main body part is provided with a first flow channel, and the second main body part is provided with a groove; the first heating device covers the groove and defines a second flow channel, the first flow channel is communicated with the second flow channel, and the first main body part is used for exchanging heat with a second heating device. By designing the second flow channel defined by the second main body part and the first heating device together, it is ensured that the cooling medium can make contact with the surface of the first heating device more directly and more effectively, heat is taken away more efficiently, and the heat dissipation efficiency is remarkably improved; therefore, the heat dissipation assembly can carry out efficient heat dissipation treatment on a plurality of heating sources at the same time, and the overall heat dissipation performance is greatly improved.

The utility model provides a quick cooling forming mould for gel candy production, which relates to the technical field of gel candy production, and comprises a mould main body and a cooling box, the top of the mould main body is provided with a plurality of vertically through mould cavities, the top of the cooling box is fixedly connected with a plurality of metal support pillars, and the metal support pillars are fixedly connected with the mould main body. The top of the metal jacking column penetrates into the mold cavity, and the outer surface of the metal jacking column is slidably connected with the inner surface of the mold cavity. According to the utility model, the metal support pillar is used as the bottom surface of the mold cavity, heat generated by candies can be directly and quickly conducted to the metal support pillar, at the moment, cooling liquid in the cooling liquid chamber is in full contact with the metal support pillar, the heat dissipation area is increased by matching with the metal heat dissipation fins, and the heat of the metal support pillar can be efficiently taken away; meanwhile, the heat discharge pipe discharges heat in time to form efficient heat dissipation circulation, and through mutual cooperation of the structures, rapid cooling of the gelled candies is achieved, the cooling time is greatly shortened, and the production efficiency of the gelled candies is remarkably improved.

This utility model relates to the field of component heat dissipation, providing a circuit board heat dissipation structure and a printing carriage. The circuit board heat dissipation structure includes: a heat sink with an internal circulating water channel, the circulating water channel having an inlet and an outlet connecting to the outside of the heat sink; a cold water tank, including an outlet and an inlet, the outlet connecting to the inlet and the inlet connecting to the outlet, the cold water tank being used to input a cold source into the circulating water channel and circulate the cold source from the outlet to the inlet; and a circuit board attached to the heat sink. The circuit board heat dissipation structure provided by this utility model can effectively dissipate heat from the circuit board, with excellent heat dissipation effect, and can extend the service life of the components on the circuit board.

The present application relates to a low-cost iron-nickel-based heat-resistant alloy and a high-speed rolling method thereof, and belongs to the technical field of special alloy manufacturing. The present application solves the technical problems of cracking, short tool life, high energy consumption and low efficiency in subsequent solid solution treatment caused by uneven material temperature rise and cooling during high-speed rolling of the existing heat-resistant alloy. In the method of the present application, the heated heat-resistant alloy rolling stock is sequentially passed through the rough rolling, intermediate rolling and finishing rolling units. At least two cooling devices are arranged at the key positions in the later stage of the finishing rolling unit. The polyacrylamide aqueous solution containing specific particle size and proportion of aluminum oxide powder is used for intermittent jet cooling of the wire. The finished wire is directly put into the solid solution furnace for online solid solution treatment and water cooling. The present application realizes the integrated production of heat-resistant alloy wire from rolling to heat treatment with high efficiency, high quality and low energy consumption. The prepared wire has uniform structure and excellent performance, and is especially suitable for manufacturing engine valves.

The invention relates to the technical field of energy-saving motors, and discloses an energy-saving motor with a cooling medium flow generation structure, which comprises a motor adopting a double-shaft extension design and an auxiliary unit, the auxiliary unit is arranged on a driving shaft close to the rear side, a shell is provided with a plurality of guide pieces, each guide piece comprises a flow guide frame for a cooling medium to pass through, and the flow guide frame is provided with a plurality of flow guide holes. An internal channel of the flow guide frame is arranged to be labyrinth-shaped, and two ends of the flow guide frame are arranged to be trumpet-shaped. The energy-saving motor with the structure for generating the cooling medium flow can effectively solve the technical problems that in the prior art, when a ship advances, air generally contains impurities, when cooling air directly acts on the interior of the motor through heat dissipation holes, the impurities intrude along with the impurities, and the cooling medium flow is generated along with accumulation of working time. Wherein particles with relatively strong adhesion gradually attach to block heat dissipation holes and heat dissipation ribs in the motor, so that heat in the motor cannot be discharged in time, and the power consumption of the motor is increased.

The invention belongs to the technical field of radiators, and particularly relates to a 3D flow channel liquid cooling radiator and a radiating structure thereof, and the radiator comprises a plurality of first radiating fins and a plurality of second radiating fins; the first cooling fins and the second cooling fins are arranged at intervals to form a radiator body, a plurality of first circulation holes are formed in the first cooling fins, a plurality of second circulation holes are formed in the second cooling fins, and the first circulation holes and the second circulation holes are arranged in a staggered mode. A plurality of disorderly staggered 3D liquid flow channels are formed in the radiator, and a liquid inlet and a liquid outlet are formed in the radiator body. Through the arrangement of the first circulation holes and the second circulation holes which are arranged in a staggered mode, a plurality of disorderly staggered 3D liquid flow channels are formed in the radiator, the contact area of cooling liquid and the radiator is remarkably increased through the design, the flow channels are more complex and zigzag, and therefore better heat dissipation efficiency and effect are achieved; and normal use of a high-power chip can be satisfied.

The utility model provides a kind of transformer with heat dissipation function, including base, shell, mounting lug, the top of the base is fixedly connected with shell, the shell is thin shape.The utility model has the advantages that multiple bending, bending heat dissipation pipe is configured on the cooling fin, in the form of liquid heat exchange, quickly take away the heat on the shell of transformer, cooling fin, the heat dissipation speed of cooling fin is greatly improved, heat dissipation pipe is bent multiple, and part is distributed in the inside of shell, and multiple point positions pass through shell, in the form of internal and external heat exchange, efficiently take away the heat of transformer and its shell, effectively reduce the working temperature of transformer;Adopt heat-conducting interface material+cooling fin+liquid cooling circulation "three-dimensional collaborative heat dissipation system, constructs three-level heat dissipation gradient (contact heat conduction→expansion heat dissipation→liquid cooling circulation), by constructing composite heat transfer network, the breakthrough improvement of transformer thermal management is realized, and its comprehensive heat dissipation performance is improved by 2-3 orders of magnitude compared with traditional scheme.

The utility model provides a high-rigidity main shaft structure of a horizontal machining center, and relates to the technical field of horizontal machining centers, the high-rigidity main shaft structure comprises an annular coil pipe cooling assembly, a self-adaptive reciprocating motion assembly and a shaft body, the annular coil pipe cooling assembly is arranged on one side of the outer wall of the self-adaptive reciprocating motion assembly; the annular coil pipe cooling assembly comprises two connecting plates, a circulating pump is fixedly installed at the tops of the two connecting plates, the liquid outlet end of the circulating pump fixedly communicates with a liquid outlet pipe, and the outer surface wall of the liquid outlet pipe fixedly communicates with a coil pipe. The cooling liquid can flow in the sleeve according to a specific path through the design of the coil pipe, the cooling effect is enhanced, heat generated by high-speed rotation of the main shaft is effectively taken away, deformation of the main shaft caused by overheating is prevented, meanwhile, the high heat generated by a shaft body can be continuously absorbed by the cooling liquid in the circulation process, and the cooling effect is improved. And the temperature of the main shaft body can be effectively reduced.

The utility model relates to dry granulation technical field discloses a kind of sealing mechanism for dry granulator, including granulator, the outer wall side of granulator is equipped with conveying structure, it spirally conveys material to the inside of granulator, the inside one end of conveying structure is equipped with sealing mechanism, it is sealed to conveying structure, the outside of sealing mechanism is also equipped with cooling structure, it is cooled to sealing mechanism;The conveying structure includes conveying pipe, one end of the conveying pipe is connected with granulator, another end of the conveying pipe is fixedly connected with conveying motor.In the utility model, high-strength magnetic field formed in radial gap by magnetic circuit assembly captures magnetic fluid, forming liquid seal ring.The sealing ring can adapt to the rotating conveying shaft, maintain complete sealing interface, eliminate the reverse leakage of powder material, and ensure the pressure stability of the granulation process.Because of the liquid contact between magnetic fluid and conveying shaft, mechanical wear is reduced.

The invention belongs to the technical field of optical medical equipment, and particularly relates to cancerous wound LED red and blue light composite phototherapy equipment. The phototherapy device of the present invention comprises: an LED light source module configured to emit red light and blue light; the main control module is configured to generate a driving signal to control the LED light source module; the touch interaction module is configured to display the frequency, duty ratio, intensity and treatment time parameters of the current light and adjust the parameters through a touch screen or a physical key; the LED blue light and the red light are output in an independent continuous or pulsed light mode, when the LED works in a pulse mode, the instantaneous peak light power density of the red light and the blue light reaches 1000 mW / cm < 2 > or even higher, the light penetration depth is increased so as to act on deep cancerous wound tissue, and photothermal damage to fragile skin of a patient caused by continuous strong light is avoided. The invention can improve the life quality of cancer wound tumor patients and prolong the survival time of the cancer wound tumor patients, and is suitable for long-term nursing scenes of tumor wards, ultimate care institutions and bedridden patients at home.

The utility model discloses an unmanned aerial vehicle for agriculture and forestry environment monitoring, and relates to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle comprises an unmanned aerial vehicle mounting base, a mounting shell is mounted at the top end of the unmanned aerial vehicle mounting base, a fixing support is mounted in the mounting shell, a fixing plate is fixedly connected to the middle of the fixing support, and a guide sliding rail is arranged at the top end of the fixing plate; the outer wall of the fixed support is slidably connected with a plurality of moving blocks, the top end of each moving block is rotatably connected with a connecting rod, the adjacent ends of the connecting rods are rotatably connected, the ends, close to the fixed plate, of the two connecting rods are slidably connected with the top end of the fixed plate through guide sliding rails, and the bottom end of each moving block is connected with a cooling fin. An electric motor is mounted on one side of the fixed bracket; according to the unmanned aerial vehicle, when the unmanned aerial vehicle is patrolled in different flight states through the adjusting assembly, the contact area between the cooling fins and air is reasonably switched, and the cooling efficiency is improved.

The utility model provides a kind of liquid cooling structure, square battery and battery module, it is related to battery technical field, the liquid cooling structure includes middle part liquid cooling plate and the side liquid cooling plate being arranged in middle part liquid cooling plate both sides, middle part liquid cooling plate and side liquid cooling plate are mutually parallel, and the opposite side of middle part liquid cooling plate and side liquid cooling plate respectively is used to and core package large face contact;Middle part liquid cooling plate and side liquid cooling plate inside are all provided with liquid cooling flow channel, the top of middle part liquid cooling plate is provided with with liquid cooling flow channel intercommunication inlet and outlet, and the liquid cooling flow channel between middle part liquid cooling plate and side liquid cooling plate is interconnected. By setting liquid cooling structure, can realize double-core package square battery assembly after completion, through inlet and outlet can be circulated into cooling medium into liquid cooling flow channel, since core package two large faces respectively and middle part liquid cooling plate and side liquid cooling plate contact, liquid cooling structure can directly heat dissipation to core package, and heat dissipation efficiency is higher.

The utility model discloses a cooling pipeline structure of a frequency converter of an air suspension centrifugal water chilling unit, which belongs to the technical field of refrigeration equipment and comprises a condenser, an economizer communicated with the condenser, an evaporator communicated with the economizer, a compressor communicated with the evaporator, and the compressor communicated with the condenser to form a refrigeration cycle loop. A cooling branch is arranged on the frequency converter and comprises a first pipeline and a second pipeline, one end of the first pipeline communicates with the condenser, the end, away from the condenser, of the first pipeline communicates with the frequency converter, one end of the second pipeline communicates with the frequency converter, and the end, away from the frequency converter, of the second pipeline communicates with the evaporator. Therefore, the frequency converter is cooled. According to the utility model, the heat dissipation efficiency of the frequency converter is improved, and stable operation of the frequency converter under various working conditions is ensured; the layout and structure of a cooling pipeline are optimized, the occupied space is reduced, and the integration degree of the water chilling unit is improved; and the energy consumption and the maintenance cost of the cooling system are reduced.

The utility model relates to the technical field of withdrawal and straightening machines, and provides a waste heat recovery continuous casting withdrawal and straightening machine water cooling cover which comprises a cover frame, a collecting box is arranged at the lower end of the cover frame, a cooling spraying assembly is arranged in the cover frame, and a filtering recovery assembly is arranged in the collecting box; the cooling spraying assembly comprises a liquid inlet insertion pipe, a liquid outlet pipe is arranged at the inner top of the cover frame, and a high-pressure spray head is arranged on the lower end face of the liquid outlet pipe and communicates with the liquid inlet cavity. By means of the technical scheme, the problems that in the prior art, a simple water cooling system is usually adopted in a cooling mode of a traditional continuous casting withdrawal and straightening machine, although a certain cooling effect can be achieved, many defects exist, on one hand, the water cooling system is low in cooling liquid utilization efficiency, a large amount of cooling liquid is directly discharged after taking away heat, and the cooling effect is poor are solved. The waste of water resources is caused; and on the other hand, a large amount of waste heat carried in discharged hot water is also wasted.

The utility model discloses a cooling device of a gasoline octane number measuring machine, which belongs to the technical field of gasoline octane number measurement and comprises a measuring machine body for measuring the gasoline octane number, and one side of the measuring machine body is connected with one end of a gas inlet pipeline through which gas generated after gasoline combustion flows out. One end of the gas inlet pipeline is connected with a gas inlet pipe, the other end of the gas inlet pipeline is connected with a treatment box for filtering gas, a filtering pipeline is arranged in the treatment box, the filtering pipeline is communicated with the gas inlet pipeline, and a limiting track is arranged in the filtering pipeline. The cooling pipeline has the advantages that dust and solid particles in the gas can be captured, deposition of the dust and the solid particles in the cooling pipeline is reduced, and therefore efficient operation of the cooling pipeline is kept, the clean cooling pipeline can better conduct heat exchange, it is guaranteed that heat is effectively taken away by cooling liquid, and the equipment is kept within the ideal working temperature range.

The utility model relates to GPU heat dissipation technical field, GPU liquid cooling module passes through brand -new structure design and promotes heat dissipation efficiency and saves space, this efficient compact module includes: mounting panel and the GPU display card of setting on mounting panel, be connected with the GPU display card parallelly arranged GPU heat conduction plate on the mounting panel, be equipped with the GPU cold plate that inlayed groove is on the heat conduction plate, inlayed groove inlay has GPU cold plate. GPU cold plate is tightly fitted on the heat conduction plate through inlayed groove, and the upper surface of GPU cold plate and heat conduction plate is flush, and the overall volume is smaller, and the heat conduction plate carries out heat dissipation to the heating element of GPU display card, secondly as GPU cold plate mounting support, realize GPU cold plate fixed on the top of GPU display card, and the overall structure is compact and the volume space is smaller, and the heat dissipation performance is superior to traditional air cooling heat dissipation technology.

The utility model relates to the technical field of flake ice machine, and disclose a flake ice machine evaporimeter automatic deicing device, including the bottom plate, its characterized in that the bottom plate top is provided with flake ice device, the bottom plate top is provided with connecting device, the flake ice device top is provided with transmission motor, the output of transmission motor is fixedly installed with transmission link, the circumference of transmission link is fixedly installed with rotary base plate, the rotary base plate top rotatory mounting has the ice knife, the inside of flake ice device is provided with evaporation equipment, the top of flake ice device is provided with ice removing device, through the blowing device starting to transmission motor blowing, the air flow of transmission motor around is accelerated and is helpful to more effectively take away the heat around transmission motor and evaporation equipment, reduce the temperature of motor and system, prevent motor overheating, prolong the service life of motor and other components.

The utility model discloses a kind of ground source heat pump unit machine cases, relating to ground source heat pump unit field.A kind of ground source heat pump unit machine case, including cabinet, the opening of the cabinet is rotatably connected with cabinet door, the lower end of the both sides of the cabinet is symmetrically provided with air inlet, the upper end of the both sides of the cabinet is symmetrically provided with exhaust port, the inside upper end of the cabinet is equipped with temperature monitor, further comprising: mounting shell, by bolt detachably connected at the air inlet of the cabinet;The utility model passes through setting pre-heat exchange pipe and secondary heat exchange pipe, let gas pass through twice refrigeration before entering cabinet, prolongs the contact time of gas and coolant, reduce the gas temperature of entering cabinet, compared with prior art, can more effectively take away the heat in machine case, significantly improve the heat dissipation effect to machine case internal equipment, guarantee the stable operation of ground source heat pump unit, reduce the equipment failure risk due to high temperature.

This application discloses an atomizing device and its electronic hookah, specifically comprising: a top cover assembly, a pot body, a heating element, an air vent, and a heating chamber shell; one end of the air vent is disposed within the pot body, the heating element is disposed around the outer edge of the pot body, and the heating chamber shell is disposed around the outer edge of the heating element; the top cover assembly is adapted to the heating chamber; wherein, the height of the air vent is lower than the height of the pot body; the heating chamber shell has at least one air inlet, and the bottom of the pot body has at least one air vent, the air inlet being connected to the air vent; the air vent is connected to the air vent; when the atomizing device is operating, the pot body is heated by the heating element, air is introduced through the air inlet to the air vent and enters the air vent under pressure. When the airflow passes through the heating element, it carries the heat of the heating element into the hookah paste through air conduction, resulting in a more uniform heating effect.

The utility model relates to a protein stirring homogenizing equipment of adjustable rotating speed belongs to protein processing instrument technical field, this protein stirring homogenizing equipment of adjustable rotating speed, include: work table and water bath bearing mechanism, the top fixed coupling of work table has the lifter stirrer, the surface fixed coupling of lifter stirrer has motor speed regulator controller, the water bath bearing mechanism includes the water bath bucket of placing in work table top, the inside embedding of water bath bucket installs has refrigerator, the vertical inner wall fixed coupling of water bath bucket has first liquid guide pipe, water bath bearing mechanism carries out refrigeration to cooling liquid through the refrigerator in water bath bucket, and realizes the circulating flow of cooling liquid through first liquid guide pipe, liquid delivery pump and second liquid guide pipe, thereby efficiently takes away the heat generated in homogenizing process, maintains low temperature environment, prevents protein denaturation, ensures the reliability of experimental result.