501 results about "Water cooler" patented technology

The invention discloses a split-flow type flexible dynamic green ammonia synthesis system which comprises a synthesis gas compressor unit, a recycle gas compressor unit, a hot gas-gas heat exchanger, an ammonia synthesis tower, a water cooler, a cold gas-gas heat exchanger, at least one ammonia cooler and an ammonia separator, the method is characterized in that the feed gas is divided into two streams, one stream enters the hot gas heat exchanger to exchange heat with the reacted synthesis gas, and the other stream directly enters the ammonia synthesis tower through a first shunting pipeline to adjust the temperature of a bed layer in the ammonia synthesis tower. The condensation temperature of the synthesis gas, including the condensation temperature of the synthesis gas at the outlets of the water cooler, the cold gas heat exchanger and the ammonia cooler, is adjusted step by step according to the operation load condition of the device, so that the ammonia content in the synthesis loop is controlled step by step, the loop circulation gas amount is adjusted step by step, and the stable fluctuation of the pressure of the ammonia synthesis loop is maintained; and flexible dynamic operation of the device is realized.

The present application discloses a quenching production line for quenching cam plates, which includes a quenching device movably arranged above a processing turntable. The quenching device includes a quencher and a cooler. The quencher is adapted to move to a processing station and heat the cam plate at the processing station, and the cooler is adapted to move to the processing station and cool the cam plate at the processing station. Among them, both the quencher and the cooler are annular structures, the quencher and the cooler are coaxially joined, the quencher is located above the cooler, and the quencher and the cooler are adapted to sequentially pass around the circumference of the cam plate at the processing station. A plurality of water outlet holes are formed in the inner circumferential side of the cooler along the axial direction and the circumferential direction of the cooler, and the water outlet holes are adapted to discharge water towards the axis direction of the cooler. The upper part of the inner circumferential side of the cooler is bent towards the axis direction of the cooler, so that the water outlet holes in the upper part of the inner circumferential side of the cooler discharge water towards the direction close to the center of the cooler. The present application has the characteristics of high processing efficiency.

The invention provides composite spinning equipment for forming rocket pipe type structural parts. The composite spinning equipment comprises a structural system, an operation table, an oil cooler, an oil tank, a control cabinet, a water cooler, a heating system, a gas distribution cabinet, a hydraulic station, an oxygen bottle, a circulating filtering device and a propane gas bottle. The structural system comprises a main spindle box, the main spindle box has active power and can achieve controllable rotation, a closing-in spindle box does not have active power, and when closing-in spinning needs to be conducted, the main spindle box and the closing-in spindle box are connected through a coupler, and controllable rotation of the closing-in spindle box is achieved; the water cooling machine is used for cooling the spinning roller in the spinning process; the heating system can heat the workpiece to realize hot spinning; the circulating filtering device sprays cutting fluid to the workpiece, circulating filtering use of the cutting fluid is achieved, and wet-type forced rotation is achieved. The hot spinning and wet spinning device has the integrated hot spinning and wet spinning effects of strong spinning, close-up common spinning and the like.

The utility model relates to an environment-friendly nitrogen-making device for alcohol ketone tail gas. The environment-friendly nitrogen-making device comprises a tail gas compression unit, a catalytic oxidation purification unit, a freeze dehydration unit, a pressure swing adsorption unit, a nitrogen storage and conveying unit and a nitrogen purification unit, the technology is characterized in that all units are connected in sequence, and specifically, a tail gas compression unit comprises a tail gas buffer tank, a filter, a compressor, a cooler and a liquid separator; the catalytic oxidation purification unit comprises a heat exchanger, a heater, a reactor, a catalyst and a water cooler; the freezing dehydration unit comprises a refrigerating unit, a refrigerator and a water segregator; the pressure swing adsorption unit comprises an adsorber, an adsorbent, a vacuum pump and a desorption gas buffer tank; the nitrogen storage and conveying unit comprises a nitrogen buffer tank and a nitrogen pipe network. According to the technology, the alcohol ketone tail gas can be purified and recycled to be used for producing nitrogen, environment-friendly emission reaches the standard, meanwhile, high-purity nitrogen is recycled, and environmental pollution and resource waste are reduced.

The utility model relates to the technical field of chemical engineering, in particular to a pH value system of a lean solvent / stripping water heat exchanger, which comprises a lean solvent / stripping water heat exchanger, a reflux pipeline, a heat exchanger inlet line, a heat exchanger outlet line, a lean solvent / feeding heater, an extraction distillation tower, a first outlet line and a second outlet line, one end of the reflux pipeline is connected to an outlet I of the lean solvent / stripping water heat exchanger, and the other end is connected to an inlet I of the lean solvent / stripping water heat exchanger; a shell pass outlet valve, a solvent regeneration tower, a solvent recovery tower, a recovery tower top air cooler, a recovery tower top water cooler, a reflux tank, a steam stripping water pump, a stripping water flow meter, a front valve, a stripping water regulating valve, a rear valve and a shell pass inlet valve are sequentially arranged on the reflux pipeline. The stable pH value in the system is ensured when the lean solvent / stripping water heat exchanger is overhauled, so that water circulates in the system, and the economic loss caused by continuous injection of monoethanolamine into the system is reduced.

The invention discloses a laser cladding device and a cladding method, and relates to the technical field of laser cladding, the laser cladding device comprises a fence, a six-axis industrial robot is arranged in the middle of the inner side of the fence, and a laser cladding head is fixedly arranged on an end effector of the six-axis industrial robot; an air feeder, a water cooler, a laser and an electrical cabinet are sequentially arranged on the left side of the six-axis industrial robot from back to front, and a nitrogen cylinder, a robot control cabinet and a console are sequentially arranged on the right side of the six-axis industrial robot from back to front; and a workbench is arranged under the laser cladding head, a positioning mechanism is arranged at the top of the workbench, and a base body stored material output mechanism is arranged on the left side of the positioning mechanism. Feeding, discharging, positioning and positioning releasing of the base body can be automatically completed, the automation degree is higher, labor is saved, meanwhile, the time needed by operation is shortened, the overall laser cladding efficiency of the base body is improved, and the laser cladding device can be suitable for industrial laser cladding machining of the same base body in a large scale.

The invention discloses a device and method for reducing environment temperature difference of double grating rulers, the device comprises a stand column, an upper grating ruler and a lower grating ruler, the stand column is provided with an upper layer pipeline and a lower layer pipeline, and the upper layer pipeline is arranged in parallel close to the upper grating ruler; the lower-layer pipeline is arranged in parallel close to the lower grating ruler, and the upper-layer pipeline is communicated with the lower-layer pipeline to form a fluid circulation loop; a water inlet of the upper-layer pipeline is connected with a temperature-adjusting water cooler, and a water outlet of the lower-layer pipeline is communicated with the temperature-adjusting water cooler; an upper-layer temperature detection sensor used for detecting the temperature of the upper grating ruler is arranged beside the upper grating ruler, a lower-layer temperature detection sensor used for detecting the temperature of the lower grating ruler is arranged beside the lower grating ruler, and the upper-layer temperature detection sensor, the lower-layer temperature detection sensor and the temperature adjusting water cooler are all electrically connected with the PLC. The grating ruler feedback precision deviation caused by temperature difference can be effectively eliminated or reduced, and the machining precision and stability of a machine tool are improved.

The invention discloses a mining movable cooling and dust removing device and an assembly tool thereof, and relates to the related field of underground operation equipment, the mining movable cooling and dust removing device comprises a pneumatic fan and a tubular water cooler, the pneumatic fan is movably installed on the inner side of one end of the tubular water cooler, and the other end of the tubular water cooler is provided with a vortex tube cooler; a spraying part is installed at the end of the vortex tube refrigerator, a plurality of sets of spray head parts are annularly distributed on the outer side of the spraying part, a moving trolley is installed on the lower portion of the tubular water cooler, and the tubular water cooler and the moving trolley are movably connected through a rotating clamping base. A pressure regulating valve group and a triple piece are respectively mounted at the upper end of the moving trolley and positioned on two sides of the tubular water cooler, the pressure regulating valve group is provided with a water inlet hole, and the triple piece is provided with an air inlet hole; and underground compressed air and static pressure water are used, so that air and water are linked to generate an atomization cooling effect, dangerous factors such as sparks, overheating, explosion and short circuit cannot be generated, and the device is suitable for environments with flammable and explosive substances.

The application discloses a carbon dioxide refrigeration heat pump system and a composite control method of the carbon dioxide refrigeration heat pump system. The carbon dioxide refrigeration heat pump system comprises a first compressor, a second compressor, a third compressor, a water cooler, a first regenerator, a first throttling valve, a flash tank, a second throttling valve, an evaporator, a liquid storage barrel, a flash bypass valve and a second regenerator which are connected and matched with each other. The carbon dioxide refrigeration heat pump system and the composite control method have the advantages that the design is scientific, the working condition of the carbon dioxide refrigeration heat pump system can be accurately controlled, the control precision is improved, the working condition energy efficiency is obviously improved, the operation efficiency of the working condition is ensured, and the application has great practical significance. The composite control method of the carbon dioxide refrigeration heat pump system specially designed by the application is a dimension reduction decoupling control method for coping with the operation of a complex system with variable working conditions.

The utility model discloses a euchiloglanis kishinouyei transporting device, and belongs to the technical field of aquaculture. The transportation device for the euchiloglanis kishinouyei comprises a constant-temperature box cover plate covering the top of a constant-temperature box, the constant-temperature box and a cooling-water machine. A vent pipe, a water inlet pipe connector, an oxygen pipe connector and a water outlet pipe connector are arranged at the top of the thermotank cover plate, a cold water input port, a vent port, an oxygen nozzle and a circulating water pump are arranged in the thermotank, an inner cavity of the thermotank is made of thermal insulation materials, and two pipe ports and a water cooler power plug are arranged at the top end of the water cooler. The water chiller circularly supplies cold water and oxygen to ventilate through constant low temperature, the water chiller is connected with the inverter, power supply timely conversion is adopted, the water body temperature and the water body environment suitable for survival of the euchiloglanis kishinouyei are simulated, manual transportation of the euchiloglanis kishinouyei is achieved, and the survival rate of parent transportation and later domestication is increased.

The invention provides a skid-mounted ship high-temperature fresh water cooling device and system, the skid-mounted ship high-temperature fresh water cooling device comprises an outfitting frame and system equipment integrally mounted on the outfitting frame, and a hoisting part is arranged on the outfitting frame. The system equipment at least comprises a fresh water generator, a main engine cylinder sleeve water cooler, a main engine cylinder sleeve water pump, a main engine cylinder sleeve water preheating pump, a main engine cylinder sleeve water preheater, dosing equipment and a system pipeline. The system pipeline is connected with all the system devices and comprises a main inlet and a main outlet, and a first external connector and a second external connector are arranged between the main inlet and the main outlet; the main inlet is used for being connected with a main engine cylinder sleeve outlet, the main outlet is used for being connected with a main engine cylinder sleeve inlet, the first external connector is used for being connected with a high-temperature expansion water tank, and the second external connector is used for being connected with a clean water cabin. Integrated design of ship high-temperature fresh water cooling related equipment is achieved, the ship high-temperature fresh water cooling related equipment can be independently assembled and debugged and integrally hoisted and installed, the on-site workload is reduced, the construction difficulty is lowered, and the efficiency is improved.

The high-precision flexible laser welding production line based on visual recognition comprises a rack and a three-partition wire groove formed in the rack, and the three-partition wire groove is used for installing a high-voltage cable, a low-voltage cable and a signal cable. A conveying system, a motion control system, a laser welding system, a closed-loop cooling system and a control system which are in butt joint with a CCS line body conveying device are arranged on the rack, the cooling system comprises a cooling-water machine and a nitrogen flow meter, deionized water is adopted as a cooling medium, the water temperature control precision is + / -1 DEG C, the cooling flow is 5-20 L / min, and the control system is connected with the CCS line body conveying device. The water temperature, water pressure and flow real-time monitoring and alarming functions are achieved, and laser output is automatically cut off when cooling is abnormal. The modular chemical station can support flexible switching between single-machine operation of a sample line and line connection operation of a mass production line by increasing, decreasing and adjusting the welding process, a special line does not need to be built for a single product, the requirement for collinear production of multiple products is met, and the production line modification cost is greatly reduced.

This utility model discloses an ultra-clean circulating cooling device for an electric furnace transformer, comprising an ultra-clean circulating water tank (2) that cooperates with a transformer oil-water cooler (1). A pair of outlet pipes (3) are connected to the ultra-clean circulating water tank (2), and the outlet pipes (3) are respectively connected to two transformer oil-water coolers (1). The transformer oil-water coolers (1) are then connected to a pair of plate heat exchangers (4) via pipes. The outlets of the plate heat exchangers (4) are connected to the ultra-clean circulating water tank (2) via return pipes (5). The advantage of this utility model is that it can eliminate water blockage in the oil-water cooler, ensure the heat exchange efficiency of the transformer oil-water cooler, thereby maintaining the normal operation of the cooler and preventing excessively high transformer oil and winding temperatures.

The invention relates to a mass center balanced thermal management system which comprises a compressor and a plurality of functional elements, the compressor is provided with a preset mass center, and the mass center formed by the multiple functional elements is close to or located on the vertical plane of the preset mass center. The mounting positions of the water cooler and the refrigerator which serve as functional elements can be adjusted based on the preset mass center of the compressor, so that the conditions of vibration, abnormal sound and the like caused by mass center deviation in operation of the compressor are reduced under the condition that the water cooler and the refrigerator are directly stressed by the compressor.

The utility model relates to a cold accumulation and ice melting drinking water cooler which comprises a machine body and a control system, a refrigerating system and a water taking nozzle are arranged on the machine body, a cold accumulation water tank is arranged in the machine body, a cold water cavity used for storing water is formed in an inner cavity of the cold accumulation water tank, and an evaporation coil pipe and a cold water coil pipe which are formed in a repeated winding mode are arranged in the cold accumulation water tank. The evaporation coil pipe and the cold water coil pipe are matched in a cold water cavity in a heat exchange mode, the evaporation coil pipe is connected to a refrigerating system in series, one end opening of the cold water coil pipe is connected with a water taking nozzle, and the other end of the cold water coil pipe is connected with a water source. The refrigerating efficiency of drinking water can be improved, the preparation amount of cold water in unit time is further improved, the cooling uniformity is facilitated, and meanwhile the interior of the cold storage water tank or the cold water coil pipe is prevented from being frozen.

The utility model provides a cooling device of a rock drill testboard, and relates to the technical field of mechanical engineering. The cooling device of the rock drill test bench comprises a water tank, a water cooler, a test bench rack, an air cooler and a hydraulic system, the test bench comprises a punched head and a drilling tool, the drilling tool is connected with the punched head, a first water guide pipe is arranged on the drilling tool, and a second water guide pipe is arranged on the punched head; the water tank is connected with the water cooler, the water cooler is connected with the first water guide pipe and the second water guide pipe, and the first water guide pipe and the second water guide pipe are both connected with the water tank. The water cooler is also connected with the hydraulic system; the water tank is connected with the air cooler which is connected with the water tank. The cooling water is conveyed to the drilling tool and the punched head through the first water guide pipe and the second water guide pipe to cool the high-temperature parts, the used cooling water is not directly discharged, but is cooled through the air cooler and then flows back into the water tank again, a cyclic utilization closed-loop system is formed, and waste of the cooling water is reduced.

The utility model belongs to extrusion pin four loop hydraulic technology field, and disclose a kind of extrusion pin four loop hydraulic device, including hydraulic machine spare, the upper surface of hydraulic machine spare is equipped with motor pump group, the surface of hydraulic machine spare is equipped with energy accumulator, the output of motor pump group is equipped with valve group, and the valve group is connected with the hydraulic machine spare, the surface of hydraulic machine spare is equipped with cooling pump group, the valve group with the energy accumulator is connected by pipeline intercommunication, the valve group with the hydraulic machine spare is connected by pipeline intercommunication, the side surface of hydraulic machine spare is equipped with water cooler, the cooling pump group with the water cooler is connected by pipeline intercommunication, the front side of hydraulic machine spare is equipped with liquid level meter, the utility model has can realize four loop processing, avoid unstable pressure and slow response speed and other problems, greatly improve the stability of device when using, the advantages that extrusion pin acting force is uniform.

The invention discloses a water-cooling heat dissipation device for cooling environment-friendly materials, and belongs to the field of water-cooling heat dissipation devices.The water-cooling heat dissipation device comprises a mixing barrel and a water tank, a cooling-water machine is installed on the water tank, a stirring rod and a plurality of spiral coils are arranged in the mixing barrel and the water tank respectively, and the top ends and the bottom ends of the spiral coils are communicated with a water conveying pipe and a water return pipe respectively; the other end of the water conveying pipe is communicated and connected with the water inlet end of the cooling-water machine, a water outlet main pipe is arranged at the water outlet end of the cooling-water machine, a plurality of water outlet branch pipes are arranged on the water outlet main pipe in a split-flow mode, and the water outlet branch pipes and the water return pipes are communicated and connected with an elastic water pipe through flange plates respectively; each jacket is provided with a cold water bag and an elastic connecting sleeve, the elastic connecting sleeves among the jackets are detachably connected, and the cold water bags in the jackets are respectively communicated and connected with the elastic water pipe.

The utility model discloses a circulating water cooler capable of quickly connecting and sealing a water inlet and a water outlet, which comprises a body, and the water inlet and the water outlet are symmetrically arranged on the surface of one side of the body. The top surface of the water inlet and outlet is sleeved with a first sealing sleeve, a transmission device is arranged in the middle of the surface of one side of the body and comprises a transmission box fixedly connected with the body, a double-end lead screw is rotationally connected into the transmission box, and the two sides of the surface of the double-end lead screw are sleeved with threaded sleeves in a threaded mode; by arranging a first sealing sleeve, a second sealing sleeve, a clamping groove, a limiting rod, a clamping rod, a limiting groove, a groove, a damping block, a limiting box, a spring, an ejector rod, an ejector plate, a clamping ball and a clamping groove, clamping connection is formed between the first sealing sleeve and the second sealing sleeve, and therefore it is ensured that the first sealing sleeve and the second sealing sleeve are stably connected; and the first sealing sleeve and the second sealing sleeve can be clamped.

The invention discloses a cold hydrogenation quench tower energy recovery system and an operation mode, and the system comprises a quench tower, a vaporizer, a first-stage heat exchange system, a second-stage heat exchange system and a circulating water cooler, and layered energy recovery is realized through a three-stage cascade heat exchange structure: a high-temperature liquid-phase material discharged from a quench tower sequentially passes through a second-stage heat exchange system, a first-stage heat exchange system and a circulating water cooler to complete heat exchange, and meanwhile, a heating heat source is provided for silicon tetrachloride and hydrogen. Through the design of multiphase flow enhanced heat transfer, feed gas quality-divided heat exchange and tail liquid recovery, the system significantly improves the energy recovery rate, reduces steam consumption and raw material loss, enhances the operation stability of the system, and is suitable for efficient and energy-saving production of a cold hydrogenation process.

The utility model relates to a multi-component feed gas conversion hydrogen production device discharged steam condensate recovery device which comprises a water collection tank, the side wall of the water collection tank is fixedly connected with a steam condensate input main pipeline, one end of the steam condensate input main pipeline is connected with a first steam input pipeline, and a first steam trap is installed on the first steam input pipeline. A water collecting tank inlet valve is mounted on the steam condensate input main pipeline; the side wall of the water collecting tank is fixedly connected with a steam condensate output pipeline, one end of the steam condensate output pipeline is connected with a mechanical power pump, the side wall of the mechanical power pump is connected with a first water outlet pipe, one end of the first water outlet pipe is connected with a steam condensate water cooler, the steam condensate water cooler is connected with a second water outlet pipe, and one end of the second water outlet pipe is connected with a deaerator. The steam condensate recycling device has the advantages of being more reasonable in structural design, low in machining and manufacturing cost, easy to operate, safe, reliable, capable of prolonging the service life of a pipeline, capable of recycling steam condensate, energy-saving, environment-friendly and capable of preventing environmental pollution.

The utility model relates to the technical field of anticorrosive paint production, and discloses a cooling device for industrial anticorrosive paint production, which aims to solve the problems of high consumption, low efficiency and the like of the conventional paint cooling device, and comprises a charging barrel, a main seat, a circulating cooling mechanism arranged on the surface of the main seat and a continuous paint treatment mechanism arranged on the surface of the charging barrel, the circulating cooling mechanism injects cooling media such as water or an ice-water mixture into an interlayer of a cooling shell through a water injection opening and a water inlet valve, the cooling media are recycled after being secondarily cooled through a circulating water cooler, cost is reduced, and efficient cooling is achieved. The stirring effect is improved through the auxiliary stirring tank, meanwhile, the coating attached to the inner wall of the charging barrel is scraped off through the side scraping plate and the bottom scraping plate, the cooling efficiency is improved, the cooling area is enlarged, the defects of a traditional cooling device are effectively overcome, and the device has good application prospects in the aspect of industrial anti-corrosion coating production cooling.

The invention relates to a liquid-cooled heat dissipation system, which comprises a liquid-cooled heat dissipation device, the liquid-cooled heat dissipation device comprises a box body, a first water cooler, a second water cooler and a water pump, the first water cooler, the second water cooler and the water pump are arranged in the box body, each water cooler comprises a water cooling row and a fan, and each water cooling row comprises a water inlet runner and a water outlet runner; each water inlet flow channel is communicated with each water inlet flow channel, and each water outlet flow channel is communicated with each water outlet flow channel; the water pump comprises a water outlet pipeline and a water inlet pipeline, the water outlet pipeline communicates with the water inlet runner, and the water inlet pipeline communicates with the water outlet runner; and after the fluid enters the water inlet runner, one part of the fluid is radiated by the first water cooling row, and the other part of the fluid is radiated by the second water cooling row. Therefore, the structure is compact, the size is small, and the overall heat dissipation efficiency can be improved.

The vehicle-mounted air supply and enthalpy increase system comprises an agent side integration mechanism, and the agent side integration mechanism comprises a compressor, a water cooler, a liquid storage tank, a refrigerator expansion valve and a refrigerator which are arranged in series; the agent side integration mechanism further comprises a gas supplementing and enthalpy increasing mechanism, the gas supplementing and enthalpy increasing mechanism is arranged between the liquid storage tank and the refrigerator expansion valve and communicated with the input end of the compressor, and the gas supplementing and enthalpy increasing mechanism is used for separating out low-temperature medium-pressure gas from high-temperature high-pressure refrigerant from one side of the liquid storage tank. And air is supplied to the compressor. Through the intervention of the air-supplementing enthalpy-increasing mechanism, the compressor can be supplemented with air in an auxiliary manner, and normal use in extreme weather is assisted.

The invention relates to the technical field of ammonia synthesis reaction equipment, in particular to a high-integration compact type ammonia synthesis reaction device which comprises a container and a gas compressor, the gas compressor is connected with a mixed gas tank, the mixed gas tank is connected with a hydrogen inlet pipe and a nitrogen inlet pipe, and the hydrogen inlet pipe and the nitrogen inlet pipe are both connected with proportioning valves. Lifting lugs are arranged on the periphery of the top of the container, an ammonia synthesis tower, an air cooler, a water cooler, a cold exchanger, an ammonia cooler, an ammonia separator and a flash tank are sequentially arranged on the container according to the sequence of an ammonia synthesis process, a circulating compressor is connected between the ammonia synthesis tower and the cold exchanger, and a buffer tank is connected to the ammonia cooler. An ammonia cooling compressor is connected to the buffer tank, an ammonia water cooler is connected to the ammonia cooling compressor, an ammonia collection box is connected between the ammonia water cooler and the ammonia cooler, and a quick connection assembly for connection is arranged between the gas outlet end of the gas compressor and the gas inlet end of the ammonia synthesis tower. The method has the effect of shortening the construction period and cost of the ammonia synthesis factory.

The utility model discloses a comprehensive fire resistance test device which comprises a furnace body, a fire spraying pipe group, a temperature detector, a pressure detector, an exhaust port and a water cooler, the inner wall of the furnace body is made of a multi-layer composite refractory material; the fire spraying pipe sets are symmetrically distributed on the left side and the right side of the furnace body, the tail ends of the fire spraying pipes are provided with multi-stage swirl nozzles, and the adjustable range of the angles of the nozzles is + / -15 degrees. A movable partition plate is arranged in the furnace body and divides the furnace body into at least two independent testing areas, and each area is provided with an independent temperature detector, an independent pressure detector and an independent fire spraying pipe set. The water cooler is communicated with the exhaust port through a double-layer spiral cooling pipe, a phase change material is arranged in the double-layer spiral cooling pipe, and an outlet of the water cooler is connected with the flue gas purification module; the device can test different materials or working conditions in different areas, is energy-saving and environment-friendly, and can accurately simulate a complex thermal stress environment.

The utility model relates to ammonia synthesis loop system cooling energy -conserving technical field, is a kind of ammonia synthesis cooling energy -conserving device, it includes synthetic compressor, hot gas heat exchanger, ammonia synthesis tower, steam generating device, synthetic water cooler, cold gas heat exchanger, refrigerated water heat exchange device, ammonia cooling device, high pressure ammonia separator, and there is first compressed gas pipeline between synthetic compressor and hot gas heat exchanger, and there is second compressed gas pipeline between hot gas heat exchanger and ammonia synthesis tower, and there is first synthetic gas pipeline between ammonia synthesis tower and steam generating device, and there is second synthetic gas pipeline between steam generating device and hot gas heat exchanger, and there is third synthetic gas pipeline between hot gas heat exchanger and synthetic water cooler, and there is fourth synthetic gas pipeline between synthetic water cooler and cold gas heat exchanger. The utility model is reasonable and compact in structure, convenient to use, which reduces ammonia synthesis cooling cost input, improves the economic benefit of ammonia synthesis.

The utility model belongs to ceramic detection equipment technical field especially relates to a kind of ceramic whiteness real-time detection device in high-temperature calcination process, including base assembly, base assembly is connected with support adjusting assembly through support, cooling and temperature reducing component is connected on the upper end of support adjusting assembly, high-spectrum camera is clamped in cooling and temperature reducing component middle, base assembly is connected with the water inlet end of shell-and-tube water cooler through water pump, cooling and temperature reducing component is connected with the water outlet end of shell-and-tube water cooler, high-spectrum camera is erected at the observation window outside of high-temperature calcination chamber, high-spectrum camera captures the reflection spectrum information of kiln ceramic surface, this spectrum data is uploaded to processor, and the whiteness value that meets CIE whiteness standard or specific industry standard is calculated, and the whiteness change of ceramic can be monitored in real time and continuously by high-spectrum camera, and powerful technical support is provided for quality control in ceramic production process.

The utility model relates to an aluminum oxide mother liquor evaporation system capable of reducing multi-effect evaporation steam consumption, which comprises a plurality of evaporators which are sequentially arranged, a steam jet mixer, a steam outlet pipe and a steam outlet pipe, the steam jet mixer is provided with a steam inlet, a steam suction port and a mixed steam outlet connected with the first-effect evaporator, the aluminum oxide mother liquor evaporation system further comprises a steam supplementing pipeline connected between the steam suction port and the last-effect secondary steam pipeline, and a steam compressor is arranged on the steam supplementing pipeline. Due to the fact that the last-effect secondary steam contains more latent heat, by means of the scheme, the last-effect secondary steam can be used for replacing part of new steam, the latent heat of the last-effect secondary steam is effectively recycled, and energy consumption of an evaporation system is reduced; and meanwhile, the amount of last-effect secondary steam entering the water cooler can be reduced, so that the load of a circulating water system of the water cooler is reduced, and the operation cost of the circulating water system is reduced.

The invention belongs to the technical field of energy storage power generation, and discloses a hydrogen direct-fired supercritical carbon dioxide energy storage power station which comprises a main machine area, a first heat exchange area, a second heat exchange area, a heat storage area and a carbon dioxide large air bag. The first heat exchange area and the second heat exchange area are arranged on the two sides of the host area respectively, the first heat exchange area comprises a water cooler, a radiator and a first condenser, and the second heat exchange area comprises a heat regenerator and a second condenser; the heat storage area is arranged on one side of the host area; the carbon dioxide large airbag is connected with the host area. Thus, the carbon dioxide large air bag can store a large amount of carbon dioxide, the dependence of the hydrogen direct-fired supercritical carbon dioxide energy storage power station on the environment is reduced, the site selection flexibility is improved, the compression mechanism and the turbine mechanism are arranged in the main machine area, process medium path turn-back and equipment cross interference can be reduced, and the space utilization rate is improved. Length of a connecting cable and a process pipeline is reduced, engineering cost and construction difficulty are reduced, and cost is saved.