35results about How to "Shorten the flow path" patented technology

The utility model relates to the technical field of medical imaging equipment, in particular to a detector heat dissipation device and a detector assembly thereof. The detector heat dissipation device comprises a shell and a heat exchange plate, the shell is provided with a cavity, the heat exchange plate is installed in the cavity, a plurality of heat dissipation pieces are arranged on the heat exchange plate, gaps are formed between the adjacent heat dissipation pieces, an inlet and an outlet are formed in the two sides of the shell in the width direction, the cavity is divided into a plurality of sub-spaces, and the sub-spaces are communicated with the inlet and the outlet. And the inlet and the outlet are respectively communicated with the plurality of subspaces. The detector has the advantages that the inlet and the outlet are formed in the width direction of the shell, heat of the heat exchange plate installed in the shell is taken away through flowing of the heat dissipation medium between the inlet and the outlet, the flowing path of the heat dissipation medium is shortened, the temperature gradient on the heat exchange plate is reduced, and the heat dissipation efficiency and the working capacity of the detector are improved.

The utility model discloses a battery box, a battery pack and a power utilization system. The battery box comprises a tray frame and a bottom plate, the top and the bottom of the tray frame are open, the tray frame comprises a plurality of edge beams and at least one limiting beam, the two ends of each limiting beam are connected with the corresponding edge beams respectively, and the limiting beams extend in the first direction. The bottom plate is connected to the bottom of the tray frame, the bottom plate and the tray frame jointly define a plurality of battery cell containing cavities, the battery cell containing cavities are arranged in the second direction, and the second direction is perpendicular to the first direction. And each battery cell accommodating cavity is suitable for being communicated with the outside through an anti-explosion valve. According to the battery box disclosed by the utility model, gas in each battery cell accommodating cavity is directly exhausted from the anti-explosion valve, the arrangement of an exhaust channel in the limiting beam is cancelled, and the flowing path of the gas is shortened, so that the exhaust and pressure relief efficiency is improved, the thickness of the limiting beam is reduced, the size of the battery box is reduced, and the applicability of the battery box is improved.

This invention provides a coolant flow channel plate, relating to the technical field of vehicle thermal management. It includes a cover plate fixed to the top of a main board, with the main board and cover plate welded together at their side edges to form an internal flow channel cavity. The cover plate has refrigeration unit inlet / outlet assemblies on its surface. The main board has, from left to right, a heater pump mounting port, a battery pump mounting port, and a motor pump mounting port. The circuits between the heater pump and battery pump mounting ports, and between the heater pump and motor pump mounting ports, within the internal flow channel cavity are each equipped with a first anti-heat-spreading section. The circuit between the motor pump and battery pump mounting ports forms a variable-diameter section, with a second anti-heat-spreading section at its front end. A guide section is provided on the circuit of the battery pump mounting port. This invention solves the problem of lacking anti-heat-spreading structures at the connection points of circuits in different temperature ranges, achieving the technical effects of reducing vehicle weight, reducing vehicle connection piping, reducing heat loss in the thermal management system, and improving thermal management efficiency.

This application provides a sludge thickening device and method for an integrated aeration sedimentation tank, comprising: a tank with a conical zone at the bottom; a sludge inlet pipe with a dosing pipe connected in parallel at the top, the bottom end of the sludge inlet pipe passing through the center of the tank; sludge distribution pipes arranged in a cross shape and connected to the sludge inlet pipe; supernatant collection pipes distributed in the upper and middle parts of the tank and connected in parallel to the outlet; and an ultrasonic sludge level gauge fixed on one side of the top surface of the tank. By providing a dosing pipe and a pipe mixer at the front end of the sludge inlet pipe, the flocculant can be fully mixed with the sludge water in the pipe. By providing a sludge distribution pipe at the tail end of the sludge inlet pipe, the sludge mixed with the flocculant is evenly distributed throughout the tank, which can improve the sludge dewatering efficiency. At the same time, the conical zone can increase the sludge concentration, and a self-cleaning filter screen is provided above the sludge distribution pipe to further filter the sludge and improve the sludge dewatering speed.

The utility model provides a cover plate and a battery, and relates to the technical field of batteries. The cover plate comprises a pole and an electric connecting piece, the pole is provided with a first placement hole, and the first placement hole extends along a preset direction; the electric connecting piece comprises a first connecting part and a second connecting part, the first connecting part is arranged in the first placement hole and connected with the hole wall of the first placement hole, the second connecting part is located outside the first placement hole and connected with the pole, and the first connecting part is used for being connected with a tab. Therefore, the tab of the pole group can extend into the first mounting hole to be connected with the first connecting part, so that the current of the pole group can be directly led out through the electric connecting piece, the flowing path of the current is shortened, and the internal resistance of the battery is reduced.

The utility model discloses a kind of transverse three-cavity suction muffler, belong to refrigerator compressor technical field, including first shell and second shell, first shell connects first, second baffle, and the closed structure is spaced into first, second, third chamber along horizontal direction arrangement;Third chamber is between first chamber and second chamber;First shell is equipped with first, second, third flow guide pipe, first flow guide pipe is communicated with air inlet and first chamber, second flow guide pipe is communicated with first chamber and second chamber, and third flow guide pipe is communicated with second chamber and third chamber;Second chamber is connected with arc flow guide plate, and arc flow guide plate is towards second flow guide pipe and third flow guide pipe;Fourth flow guide pipe is equipped in third chamber and tightly first baffle, fourth flow guide pipe is communicated with third chamber and discharge port, and third flow guide pipe end top surface extension line is flush with fourth flow guide pipe bottom end. Solve the angle formed between different flow guide pipes in prior art, there is the problem of large local pressure loss.

A die head melt flow guiding device of a hollow plastic container blowing forming machine comprises a flow dividing plate melt outflow adjusting control mechanism and a melt flow dividing mechanism, and the melt flow dividing mechanism comprises a melt flow dividing device fixing plate, a melt flow dividing device and a melt leading-in connector; the splitter plate melt outflow adjusting control mechanism is arranged on the lower portion of the side, back to the front melt splitter plate, of the rear melt splitter plate, and is characterized in that the structure of the rear melt splitter plate sub-runner is the same as that of the front melt splitter plate sub-runner, and the front melt splitter plate sub-runner comprises a first material receiving runner and a second material receiving runner; when the melt leading-in connector is fixed to one side of the melt front splitter plate, one end of the first material receiving runner and one end of the second material receiving runner are jointly communicated with the melt leading-in connector, and the other end of the first material receiving runner and the other end of the second material receiving runner incline downwards, form an inverted first Y-shaped runner and an inverted second Y-shaped runner and are communicated with the die head body. The melt flow path is shortened, the die head color changing time is shortened, friction between the melt and the runner wall is relieved, shearing heat is reduced, and it is guaranteed that the melt flows evenly and smoothly.

The application provides a driving device of a vehicle and a vehicle comprising the same, wherein the driving device of the vehicle comprises: a shell configured with a cavity; an inner sleeve configured as a cylindrical structure matched with the cavity and arranged in the cavity to place a stator and a rotor of a motor, an outer wall of the inner sleeve towards one side of the shell is provided with a plurality of circumferential ribs, and the plurality of circumferential ribs are arranged along the circumference of the inner sleeve; a cooling liquid channel is formed between each adjacent two circumferential ribs, and each of the plurality of cooling liquid channels has a water inlet end and a water outlet end. The application solves the problem of poor cooling efficiency of the motor controller and the motor of the vehicle, which causes excessive waste of stored electric energy and leads to the decrease of the vehicle's cruising range.

The utility model relates to the technical field of water distillers, and discloses an automatic water cut-off type water distiller, which comprises a distillation box, a liquid storage box and a condenser, a liquid level sensor is embedded at the lower end of the inner side wall of the distillation box, a fraction delivery pipe is connected between the top end of the distillation box and the condenser, a heat exchange piece is arranged outside the fraction delivery pipe, and the liquid level sensor is connected with the heat exchange piece. An air supply part is connected between the air outlet end of the heat exchange part and the bottom in the distillation box, and a plurality of air outlet nozzles are mounted on the upper end face of the part, located in the distillation box, of the air supply part in the length direction; through the arrangement of the heat exchange piece, normal-temperature inert gas flows around the fraction conveying pipe in the heat exchange sleeve and performs heat transfer with high-temperature fractions, so that the temperature of the fractions is reduced, the workload of a subsequent condenser is reduced, energy required by condensation is saved, and the temperature of the gas is increased. The spiral gas guide sheets prolong the gas flow path, increase the contact time of the gas and the outer wall of the fraction conveying pipe, and greatly improve the heat exchange efficiency in unit space.

The utility model relates to the technical field of connectors, and discloses a connector and electronic equipment. The connector comprises a plug assembly and a socket assembly, the plug assembly comprises a first shell and a first terminal arranged on the first shell, the first terminal comprises a first section, a second section and a third section which are sequentially connected in a bent mode, the first section and the third section are located on the two sides of the second section respectively, and the end, away from the second section, of the first section is a current input end; the socket assembly comprises a second shell and a second terminal arranged on the second shell, the second terminal is provided with a current output end, a first contact part close to the current output end and a second contact part far away from the current output end, the second section of the first terminal abuts against the first contact part, and the third section of the first terminal abuts against the second contact part. According to the connector, by changing the bending structure of the first terminal, the flowing path of a circuit can be reduced, so that the heating value of the first terminal and the second terminal is reduced, and the overall temperature of the connector can be further reduced.

This application discloses a tire mold, belonging to the field of tire mold technology. The tire mold includes: a base and a tread pattern shell. The base is provided with multiple positioning elements; the tread pattern shell is provided with a positioning groove, and the tread pattern shell is installed on the positioning elements. A flow guiding gap is formed between the tread pattern shell, the positioning elements, and the base. The flow guiding gap includes a first gap. The top surface of the positioning element abuts against the bottom wall of the positioning groove, and a first gap is formed between the tread pattern shell and the mounting surface. The base is provided with a first exhaust channel, and the positioning elements are provided with a second exhaust channel. The first exhaust channel and the second exhaust channel are connected, and the flow guiding gap is connected to the second exhaust channel. The tread pattern shell includes an arc-shaped transition section, which extends from the starting position to the side where the positioning groove is located. The tangent of the arc-shaped transition section at the starting position has an angle α with a preset direction, and the value range of α is: 0°≤α≤60°. This solves the technical problems of inconvenient tread pattern replacement and easy clogging of the exhaust structure in existing tire molds.

The utility model belongs to the technical field of solar water heaters, and particularly relates to a solar vacuum tube and a solar water heater. The solar vacuum tube comprises a vacuum tube body and a flow guide part, the flow guide part is arranged in the vacuum tube body, and a flowing channel is formed between the flow guide part and the inner wall of the vacuum tube body and used for fluid flowing. According to the solar vacuum tube provided by the invention, the flowing space of the fluid in the vacuum tube body is optimized, the circulating speed of the fluid in the vacuum tube body is increased, heat loss is reduced, and the heat gain of the solar vacuum tube is higher.

The utility model discloses integrated air conditioner, include: bottom disc part, be located in the indoor module and outdoor module of bottom disc part, electric control box and heat dissipation air duct, the first accommodating cavity is defined between the first casing of indoor module and bottom disc part, and indoor fan is located in the first accommodating cavity, and electric control box is installed in the outside of indoor module and is including box body and the circuit board of being located in the box body, and heat dissipation air duct is located in the side of circuit board close to the first accommodating cavity, and heat dissipation air duct is communicated the outside space of integrated air conditioner and the first accommodating cavity, and heat dissipation air duct is located in the upstream side of indoor fan, and the air current of outside space of integrated air conditioner is suitable in the drive of indoor fan and flows through heat dissipation air duct to carry out the heat dissipation of electric control box to the utility model discloses integrated air conditioner, can utilize the air current of outside space to the heat dissipation of electric control box, also be favorable to shorten the overall flow path of the flow of air current in heat dissipation air duct towards the first accommodating cavity, thereby be favorable to the heat dissipation effect of electric control box.

The skin treatment device comprises a shell, a lamp tube, a lampshade, a heat dissipation piece and a heat dissipation fan, the lamp tube and the lampshade are both arranged in the shell, the lampshade covers the lamp tube, and the lamp tube is used for emitting nursing light so that the light can be emitted from an opening of the lampshade and can be emitted to the skin to be treated through a light outlet of the shell; the heat dissipation piece is arranged in the shell, a heat dissipation cover of the heat dissipation piece covers the lampshade and avoids an opening of the lampshade, the multiple heat dissipation pieces are connected to the side, away from the lampshade, of the heat dissipation cover and are distributed at intervals in the circumferential direction of the heat dissipation cover, each heat dissipation piece extends in the length direction of the lamp tube, and a heat dissipation interval is formed between every two adjacent heat dissipation pieces. Heat dissipation openings are formed in the two ends of the heat dissipation interval; the cooling fan is arranged in the shell, and the two ends of the cooling fins are opposite to the air outlet of the cooling fan, so that air sent out by the air outlet of the cooling fan enters the cooling interval and then flows out of the cooling openings in the two ends of the cooling interval, and the cooling effect is improved.

The utility model discloses a spinning assembly for composite fibers of a special-shaped structure, and relates to the technical field of spinning equipment. An upper cover is fixedly mounted at the top of the outer shell through bolts; a control assembly is fixedly arranged on the top of the upper cover, a double-flow-channel structure of the outer shell and the inner shell is arranged, pressure boosting is more stable through the extrusion piece assembly, and therefore inner leakage of an extrusion piece is reduced, meanwhile, the problem that the flow speed of melt is low under the common pressure is solved, melt flowing paths are reduced, the melt flowing smoothness is improved, and the product quality is improved. Therefore, broken ends are reduced, and the service life of the assembly is prolonged. The newly designed spinneret plate is simple in structure and convenient to install, the flow resistance of melt in the spinneret plate is small, and the sealing contact surface is reduced.

The utility model relates to air conditioning technical field especially relates to a heat exchanger, include: first collecting flow pipe, include: a plurality of first branch line, second collecting flow pipe, include: a plurality of second branch line, heat exchange pipeline, heat exchange pipeline is suitable for switching between evaporative mode and condensing mode, in evaporative mode, the coolant flows out heat exchange pipeline through the first number of first branch line, the coolant flows into heat exchange pipeline through the second number of second branch line, in condensing mode, the coolant flows out heat exchange pipeline through the third number of first branch line, the coolant flows into heat exchange pipeline through the fourth number of second branch line, the first number is greater than the third number, and the second number is greater than the fourth number. The utility model discloses heat exchanger shunt adopts the shunt mode of variable, and the flow path of coolant in heat exchanger is redistributed when refrigeration and heating, and the flow path of coolant is less when refrigeration mode, and the flow path of coolant is more when heating mode, and the heating efficiency of air conditioner is improved significantly.

The utility model relates to a kind of PP three-layer co-extrusion foamed sheet surface skin feeling modification devices, and three extruders, screen changer, metering pump, distributor, die, calendar roll group, multiple guide temperature control roller, cooling setting roller group, traction roller group and cutting mechanism are sequentially provided along assembly line direction.The roller barrel of each temperature control structure involved in the utility model is all adopted double-runner spiral structure, and heat exchange medium flows from the middle to both ends of runner or middle two ends to middle, shortens the flow path of heat exchange medium, improves temperature difference, so as to ensure that the temperature of roller barrel can be stably controlled in predetermined range, so as to improve the quality of skin feeling texture modification on three-layer pp foamed sheet upper layer, so that skin feeling texture is more delicate.

The utility model relates to an energy storage cabinet. Comprising a cabinet body provided with a containing cavity and an air outlet, the containing cavity is used for containing a battery module, and the air outlet is communicated with the outside and the containing cavity; the flow guide mechanism is fixedly arranged in the containing cavity, a linear flow guide channel is formed in the flow guide mechanism, and the flow guide channel communicates with the containing cavity and the air outlet; and the air exhaust mechanism is arranged on the cabinet body, and the air exhaust mechanism is used for exhausting the air flow in the accommodating cavity from the air outlet. As the flow guide channel is linear, the flow resistance of the hot air flow in the flow guide channel can be reduced, and the flow path of the hot air flow is shortened. Therefore, on one hand, heat generated by the battery module can be discharged out of the cabinet body through the flow guide channel in a short time, and the flow guide mechanism provided with the linear flow guide channel is relatively simple in structure, so that the manufacturing cost and the assembly cost of the flow guide mechanism are reduced, and finally the manufacturing cost of the whole energy storage cabinet is reduced.

The invention discloses a dust collector, which relates to the field of dust collectors, comprises a main body structure, and is characterized in that a primary separation structure, a secondary separation structure and a dust collection cup which are coaxial and detachable are arranged on the main body structure, the dust collection cup sleeves the outer side of the primary separation structure, and a cyclone separation cavity is formed between the dust collection cup and the primary separation structure; the secondary separation structure is provided with an air inlet channel, an inlet of the air inlet channel is detachably connected with an air inlet pipe, the air inlet structure is provided with an air inlet channel communicated with the air inlet channel, and an outlet of the air inlet channel is tangent to the cyclone separation cavity, so that dirty air enters the air inlet channel through the air inlet pipe and is tangentially discharged into the cyclone separation cavity through the air inlet pipe; the cyclone dust collector is compact in structure, uniform in airflow distribution, capable of avoiding bias flow, beneficial to quickly forming a stable cyclone flow field, improving dust separation efficiency, shortening an air inlet path, reducing airflow turning times and reducing wind resistance and energy loss, and the overall structure is convenient to disassemble, assemble, clean and maintain.

The utility model discloses a kind of battery formation equipment.The battery formation equipment includes formation cabinet and temperature control component, formation cabinet has formation cavity, formation cavity is used to place the battery to be formed, formation cabinet also has the heat exchange cavity being communicated with formation cavity;Temperature control component is located in heat exchange cavity, temperature control component includes electric heater, heat exchanger and fan, heat exchanger is equipped with liquid medium, electric heater is used to heat liquid medium, heat exchanger can be heat exchanged with gas in heat exchange cavity to generate heating air, fan is used to drive heating air to circulate and flow between heat exchange cavity and formation cavity.The battery formation equipment can regulate and control formation temperature in time, effectively improve the regulation and control effect of formation temperature.

The utility model discloses a double-cylinder and double-motor inflating device, and belongs to the field of inflating devices. The double-cylinder double-motor inflation device comprises a first inflation pump, a second inflation pump and an offset type air outlet piece. The first inflator pump and the second inflator pump are arranged side by side; the offset air outlet piece is communicated with the first inflator pump and the second inflator pump, and an air outlet is formed in the offset air outlet piece and is adjacent to the first inflator pump. According to the double-cylinder and double-motor inflating device, the driving load of a single inflating pump is reduced, and the temperature rise is reduced to prolong the service life; the flow path of the first inflator pump is shortened, the flow path of the second inflator pump is prolonged, airflow interference is reduced through the spatial asymmetric flow path design, the flow balance problem when the double air pumps are connected in parallel is solved, and meanwhile the compact layout is maintained.

The application discloses an electric power device, a power assembly and a vehicle. The electric power device comprises a shell, a power module, an electric control module, a first heat exchange element and a second heat exchange element. The shell comprises a mounting plate and a heat dissipation structure. The mounting plate comprises a first surface and a second surface opposite to each other in a first direction. The first surface has a first region and a second region. The heat dissipation structure is arranged on the second surface and corresponds to the first region and the second region. The power module is arranged on the first region, and the electric control module is arranged on the second region. The first heat exchange element is arranged on the first region, and the first heat exchange element flows cooling medium to exchange heat with the power module. The second heat exchange element is arranged on the second region, and the second heat exchange element flows cooling medium to exchange heat with the electric control module. The heat dissipation structure is connected with the first heat exchange element and the second heat exchange element. The electric power device can shorten the flow path of the flow channel and improve the heat exchange efficiency.

The utility model provides an adsorption device and a refrigerator comprising the same, the adsorption device comprises a container, the inner cavity of the container is divided into at least two adsorption chambers, the two adjacent adsorption chambers are communicated, and the adsorption chambers are filled with adsorption materials; a gas inlet in the container is communicated with the adsorption chamber at the gas flow starting end; the first gas outlet is communicated with the adsorption chamber positioned at the gas flowing tail end and is used for discharging unadsorbed gas; the second gas outlet is formed in the communication part of the two adjacent adsorption chambers and is used for discharging the adsorbed gas. According to the adsorption device and the refrigerator comprising the same, the flowing path of the raw material gas in the adsorption chamber is prolonged, so that the adsorbable gas is more sufficiently adsorbed, the adsorption effectiveness is improved, and the concentration and purity of the prepared gas are improved. During desorption, adsorbed gas in the two adjacent adsorption chambers can be discharged through the second gas outlet located in the middle, the gas release path is shortened, the exhaust efficiency is improved, the subsequent adsorption efficiency is not affected, and therefore the overall adsorption performance is improved.

The invention relates to a cooling device and a single crystal furnace, the cooling device comprises a main body part, the main body part comprises a cavity, the cavity comprises a plurality of flow channels in the height direction of the cooling device, a partition plate is arranged between every two adjacent flow channels, and a plurality of through holes are formed in each partition plate to communicate the flow channels; the cooling liquid in the cavity can penetrate through the through holes to flow among the multiple flow channels, the flowing path of the cooling liquid in the cavity is reduced, and then the temperature uniformity of the cooling liquid in the cavity is improved. The cooling device further comprises a liquid inlet part and a liquid outlet part, a plurality of liquid inlets are formed in the part, located in the cavity, of the liquid inlet part and used for introducing cooling liquid into the cavity, the multiple liquid inlets are arranged at intervals in the height direction of the cooling device, and the temperature difference of the cooling liquid at different positions in the cavity can be reduced; the uniformity of the heat dissipation effect of the cooling liquid on crystals at different positions is improved, the improvement of the uniformity of the crystal silicon quality is facilitated, the liquid outlet piece comprises the liquid outlet, and the cooling liquid in the cavity is discharged from the liquid outlet.

This invention discloses a chip heat dissipation structure and method, relating to the field of chip thermal management technology, and addressing the problem of limited heat dissipation capacity in existing technologies. The structure includes: a structural layer, a first flexible manifold layer, and a second flexible manifold layer; both the first and second flexible manifold layers are provided with cooling medium inlets and outlets; the cooling medium inlets and outlets on the first and second flexible manifold layers are correspondingly connected; the first flexible manifold layer also has a liquid distribution channel; the structural layer is disposed above the first flexible manifold layer and has a microfluidic structure, through which the cooling medium is uniformly dispersed into the microfluidic structure. Introducing flexible manifolds and microfluidic heat dissipation into the thermal management of high-power chips in flexible electronic systems allows the coolant to be directly pumped to the chip's hot spots, quickly removing heat and effectively improving heat dissipation efficiency.

The invention discloses a high-heat-dissipation vehicle-mounted domain control liquid cooling plate, and relates to the technical field of liquid cooling plates, the high-heat-dissipation vehicle-mounted domain control liquid cooling plate comprises a liquid cooling plate body internally provided with an S-shaped flow channel, the two ends of the flow channel communicate with liquid inlets, and the middle of the flow channel communicates with a liquid outlet; the bottom of the liquid cooling plate body is provided with a cooling mechanism used for cooling the cooling liquid in the middle of the flow channel. The cooling mechanism comprises a frame fixedly installed in the middle of the bottom of the liquid cooling plate body, and cooling cotton used for absorbing cooling liquid is installed in the frame. The flow path of cooling liquid can be reduced by half, the temperature difference of the cooling liquid at the liquid inlet and the liquid outlet is preliminarily reduced, the cooling mechanism is arranged, local cooling can be conducted on the cooling liquid in the middle of the flow channel, the temperature difference of the cooling liquid at the liquid outlet and the liquid inlet is further reduced, the temperature of the cooling liquid in the flow channel is more uniform, and the cooling efficiency is improved. And the heat dissipation effect of the liquid cooling plate body is optimized.

The utility model discloses a power nickel-metal hydride battery which comprises an outer shell, the outer shell comprises a shell body with at least one face open and a sealing cover, a plurality of mutually independent cavities are formed in the outer shell through partition plates, and a battery cell is placed in each cavity. A positive collector plate and a negative collector plate of the battery cell penetrate out of the shell through a through hole in the sealing cover and form an electric connection structure outside, a glue injection groove is formed in the periphery of the electric connection structure of the sealing cover, and sealant is poured into the glue injection groove to seal the whole electric connection structure. The positive collector plate and the negative collector plate are led out of the shell to form an electric connection structure, each cavity is only provided with the through hole to be communicated with the outside, all the cavities are not communicated at all, the through holes are sealed in a sealant pouring mode, the connection and sealing technology is simple, special equipment is not needed, the input cost is low, connection is reliable, and the service life is long. The utility model has the characteristics of simple structure, high sealing performance, low failure rate and easiness in maintenance, and overcomes the technical problems of high process difficulty and low yield in the prior art.

The utility model provides an energy storage system which comprises a cabinet body, a liquid inlet and outlet pipeline and a plurality of battery cell brackets, the liquid inlet and outlet pipeline and the battery cell brackets are arranged in the cabinet body, the battery cell brackets are sequentially arranged in the vertical direction, the liquid inlet and outlet pipeline is located on one side of each battery cell bracket, and each battery cell bracket comprises a cold plate and end plates arranged at the two ends of the cold plate. A mounting area for mounting a battery cell module is defined by each cold plate and the corresponding end plates at the two ends, and a communication channel for communicating the liquid inlet and outlet pipeline with the corresponding cold plate is arranged on the end plate, close to the liquid inlet and outlet pipeline, in each battery cell bracket. According to the energy storage system, the communication channel for communicating the liquid inlet and outlet pipeline with the cold plate is integrated on the end plate, so that the use of pipelines can be reduced, the problems that the whole energy storage system is heavier, the cost is high and the like are solved, and cost reduction and light weight realization are facilitated.

The application provides a ladle slow cooling device and slow cooling process, which comprises a ladle water bath box and a bearing base for placing the ladle water bath box, the bearing base is in a stepped shape, the ladle water bath boxes are multiple and are placed on different stepped surfaces of the bearing base in sequence, two adjacent ladle water bath boxes are in a liquid conduction state, the sidewalls of the multiple ladle water bath boxes are provided with liquid circulation assemblies, the liquid circulation assemblies comprise main circulation pipelines, the main circulation pipelines and the corresponding ladle water bath boxes are in a conduction state through branch circulation pipelines, the ladle water bath boxes and the branch circulation pipelines are respectively provided with conduction valve groups, and the liquid circulation assemblies are in different states through control of the conduction valve groups to realize circulation flow of the liquid between different branch circulation pipelines. The application can realize circulation cooling of the ladle in a closed loop system, adjusts the cooling liquid flow according to the information state of the ladle, reduces the loss of energy, and improves the working environment.