15results about How to "Achieve condensation" patented technology

The utility model provides a crystallization filtering device for pesticide production, which belongs to the technical field of pesticide production equipment and comprises a crystallization tank body and a separation box body, and a filter screen plate is arranged in the separation box body; the crystallization tank body is provided with a heat exchange mechanism, and the heat exchange mechanism comprises a jacket and a heat exchange cylinder arranged in the crystallization tank body; the heat exchange cylinder and the crystallization tank body are coaxially arranged; the crystallization tank body is further provided with a stirring and scraping mechanism, the stirring and scraping mechanism comprises a motor, and the output end of the motor is connected with the rotating shaft; the rotating shaft penetrates through the heat exchange cylinder and is rotationally and hermetically connected with the heat exchange cylinder; a scraping assembly is arranged on the rotating shaft below the heat exchange cylinder and comprises two positioning rods, and the two positioning rods are connected with the rotating shaft through connecting rods; a scraping plate is arranged on each positioning rod and is respectively propped against the heat exchange cylinder and the crystallization tank body. The device integrates crystallization and filtration, so that the cooling efficiency and the crystallization efficiency of the device are improved, the cooling and stirring effects are considered, and crystals are not left and are easy to discharge.

The gas-liquid separator for compressed air provided by this utility model includes a tank body, an exhaust pipe, and a swirl vane device. The tank body includes a cylindrical tank body, an elliptical end cap connected to the top of the tank body, and a sealing plate connected to the bottom of the tank body. The tank body is provided with an air inlet and an exhaust outlet. The exhaust pipe is located inside the tank body, with its upper end connected to the exhaust outlet and its lower end extending downward and coaxial with the tank body to form a straight pipe section. The swirl vane device is sleeved on the upper end of the straight pipe section and is lower than the air inlet. By sleeved with an elliptical guide shroud on the straight pipe section, which is located below the swirl vane device and higher than the lower end of the straight pipe section, and a cooling coil for cooling is set between the elliptical guide shroud and the straight pipe section, the inlet and outlet ends of the cooling coil penetrate the tank body and extend outward. This not only utilizes the guiding effect of the elliptical guide shroud to prevent liquid water from being re-entrained into the exhaust pipe by the airflow, but also enables water vapor condensation through the cooling coil, thereby improving the gas-liquid separation rate and reducing the temperature of the compressed air, making it suitable for subsequent use.

A condensation device includes: a first shell-side cylinder extending vertically, with its lower end open as a first shell-side outlet for supplying shell-side medium; heat exchange tubes axially disposed within the first shell-side cylinder; a second shell-side cylinder extending vertically, at least fitted around the outer periphery of the bottom of the first shell-side cylinder; a condensation subcooling element disposed within the second shell-side cylinder, below the first shell-side cylinder, the condensation subcooling element having a vertically extending condensation subcooling channel, the upper end of the condensation subcooling channel communicating with the first shell-side outlet; a gap formed between the outer peripheral wall of the condensation subcooling channel and the inner peripheral wall of the first shell-side cylinder; a non-condensable gas outlet located above the condensation subcooling element on the second shell-side cylinder; and a space within the second shell-side cylinder below the condensation subcooling element serving as a liquid storage chamber communicating with the lower end of the condensation subcooling channel. Compared with the prior art, this invention has a compact structure and can achieve condensation, subcooling, gas-liquid separation, and liquid storage functions in a smaller space.

The invention discloses an NMP (N-Methyl Pyrrolidone) recycling cold and heat combined supply system for coating and drying in a power battery factory, which comprises an exhaust pipe connected with a coating machine, and NMP waste gas in the exhaust pipe sequentially enters a first heat pipe heat exchanger, a second heat pipe heat exchanger and an evaporator of a heat pump unit as heat source gas; an air return pipe and a circulating air pipe are arranged at an outlet of the evaporator in parallel, NMP waste gas in the air return pipe serves as cold source gas to sequentially enter the second heat pipe heat exchanger, the first heat pipe heat exchanger and a condenser of the heat pump unit, and the air return pipe at an outlet of the condenser is connected with the coating machine air inlet pipe. After the NMP waste gas in the circulating air pipe passes through the rotating wheel adsorption unit, one part of the NMP waste gas enters the exhaust pipe, and the other part of the NMP waste gas enters the discharge pipe; nMP recovery pipes are arranged on the second heat pipe exchanger and the evaporator. The coating and drying device is ingenious in structure and convenient to use, and energy consumption of the coating and drying process in lithium ion battery production can be greatly saved.

The present invention discloses a parallel flow condenser, which is characterized by comprising a first header assembly and a second header assembly arranged in parallel, a flat tube having two ends respectively connected to the first header assembly and the second header assembly between the first header assembly and the second header assembly; a liquid storage drier is connected to one side of the first header assembly, and a detachable connection block is provided on the liquid storage drier; an air inlet pipe and a liquid outlet pipe are connected to the second header assembly. The parallel flow condenser of the present invention has good applicability, low cost, is easy to install, arrange and maintain, realizes condensation and evaporation of refrigerant in the condenser, and has good application prospects.

The utility model provides an oil gas recovery system, including oil gas treater and refrigerating unit, said refrigerating unit and oil gas treater are connected with heat transfer liquid inlet pipe and heat transfer liquid outlet pipe, oil gas treater includes stainless steel tank, oil gas inlet pipe, coil pipe, condensate outlet pipe, stainless steel tank is provided with the accommodation chamber, oil gas inlet pipe is provided with the heat transfer liquid inlet pipe, the coil pipe is provided with the condensate outlet pipe. The upper end of the coil pipe is connected with the oil gas inlet pipe, and the lower end of the coil pipe is connected with the condensate outlet pipe; the heat-carrying liquid flows into the containing cavity through the heat-carrying liquid inlet pipe and flows out of the containing cavity through the heat-carrying liquid outlet pipe, the heat-carrying liquid exchanges heat with fuel oil gas passing through the coil pipe in the containing cavity, condensation of the fuel oil gas is achieved, and then the fuel oil gas is recycled.

A non-aqueous alkaline dyeing process device for polyester fabrics is disclosed, relating to the field of textile printing and dyeing equipment, and particularly to a dedicated process device for non-aqueous alkaline dyeing of polyester fabrics. The sealed dyeing vessel contains a fabric carrying device; the bottom of the sealed dyeing vessel is connected to the inlet of the liquid circulation system, and the outlet of the stirring circulation system is connected to the sealed dyeing vessel via a pipeline; the outlet of the sealed dyeing vessel is connected to the mixing port of the alkali and medium ratio control unit, and the mixed dye liquor is then returned to the sealed dyeing vessel via a pipeline; a temperature control system is located on the outer wall of the vessel and connected to a controller; through a sealed structure, precise proportioning, stable temperature and pressure control, roller carrying, and medium recovery, it achieves efficient, uniform, energy-saving, and environmentally friendly alkaline dyeing of polyester fabrics in a non-aqueous medium.

A novel combined type evaporative condenser relates to the technical field of refrigeration equipment and comprises a combined outer box and an isolation inner box, the combined outer box and the isolation inner box are both horizontally arranged square boxes, the isolation inner box is fixedly connected to the center of the inner bottom face of the combined outer box, and a pressure feed evaporation assembly and a suction evaporation assembly are arranged in the combined outer box. A shell tube condensation assembly is arranged in the isolation inner box, and a circulating spraying system is further arranged in the composite outer box. The problems that when a condenser in the prior art is used for diversified cooling scenes, the cooling mode is limited, so that the cooling function is single, the cooling thread is short, the cooling effect is poor, and the spraying water circulation utilization rate is low are solved.

The application discloses a waste gas filtering treatment device and treatment method for an incinerator, relates to the technical field of waste gas filtering, and comprises a dust treatment bin, one side of the dust treatment bin is provided with a waste gas channel, and the lower part of one side of the waste gas channel is provided with an air inlet. In the application, the air guide pipe realizes airflow directional guidance and dust preliminary filtering by means of the oblique cutting opening and the internal filter frame plate, reduces the subsequent load, and then the space multi-channel structure composed of the side flow plate, the sharp cone plate and the center U plate divides and rectifies the waste gas, optimizes the flow field uniformity, realizes pressure balance between regions through the flow guide holes, avoids local vortex or dead zone, and the key lies in that the inclined plate and the built-in cooling pipe form a high-efficiency heat conduction unit, the waste gas temperature is actively reduced, tar vapor is condensed into liquid, the adsorption felt on the air guide plate and the high specific surface area net structure of the adsorption plate synergistically act, and condensed tar and fine particulate matters are efficiently captured.

The invention provides a desert tower type solar CO2 power generation and impurity removal system which comprises a heliostat field and a heat absorber arranged on a heat absorption tower, the heat absorber is connected with a fused salt heat storage subsystem, the fused salt heat storage subsystem is connected with a CO2 power generation subsystem through a heater, and the CO2 power generation subsystem is connected with a CO2 power generation system. The CO2 power generation subsystem is connected with the lithium bromide solution absorption type refrigerating unit through a high-temperature cooler and a low-temperature cooler, and an impurity removal system loop is arranged in the CO2 power generation subsystem. The lithium bromide solution absorption type refrigerating unit is driven by waste heat of expanded CO2 to produce cold energy, so that CO2 is cooled to be close to a critical point or condensed into liquid to adapt to the temperature change of the desert environment; the gas-liquid separator is adopted to separate impurity gas in liquid CO2, so that the CO2 purity of the system is improved.

The utility model relates to the technical field of hair washing machines, and discloses a heat cycle hair drying device of a hair washing machine, a water guide pool is arranged in the hair washing machine, a Y-shaped blower nozzle is arranged on the front side wall in the hair washing machine, an air inlet is formed in a supporting table, a ventilation pipe is arranged below the hair washing machine, the ventilation pipe is communicated with a storage pipe, and the storage pipe is communicated with a water outlet. The hair washing machine is internally provided with an air gathering channel communicated with the ventilation pipe and the Y-shaped blower nozzle, air guide pipes connected with the air inlet are arranged below the supporting table, a Y-shaped three-way pipe is connected to the lower portions of the two air guide pipes, the bottom end of the Y-shaped three-way pipe is connected with the ventilation pipe, and when the fan heater works, air can be driven to flow; hot steam is guided into the Y-shaped three-way pipe through the air inlet and the air guide pipe, then guided into the air gathering channel through the ventilation pipe and blown out of the Y-shaped blower nozzle, hot air circularly flows in the hair washing machine, the heat efficiency is high, and energy saving is facilitated.

The invention relates to the technical field of isobutene production, and discloses high-purity isobutene production equipment which comprises a distillation tower and a purification tank, a distillation cavity is formed in the distillation tower, a distillation assembly is installed in the distillation cavity, and a condensation cavity and a purification cavity which are isolated from each other are sequentially formed in the purification tank from top to bottom; an excitation generation part is mounted at the top of the purification tank, an excitation frame, a rotatable outer shaft and an inner guide shaft are in transmission connection with the excitation generation part respectively, the excitation frame reciprocates in the axis direction of the purification tank, the inner guide shaft is rotationally connected with the excitation frame and the outer shaft respectively, and a rotary condensation module is arranged in the condensation cavity. When the device works, cyclic distillation, condensation and filtration purification operation of an isobutene reaction stock solution can be realized, and the purification efficiency of isobutene and the production purity of isobutene are effectively improved through the realization of the cyclic process.

The invention provides a flue gas cooling and purifying device based on a test coke oven, the flue gas cooling and purifying device comprises a flue gas combustion mechanism, a tar condensation mechanism and a spraying dust removal mechanism, the flue gas combustion mechanism can combust combustible substances in flue gas, and the input end of the flue gas combustion mechanism is connected with the output end of the test coke oven; the tar condensation mechanism can condense tar in smoke, the input end of the tar condensation mechanism is connected with the output end of the smoke combustion mechanism, the spraying dust removal mechanism can remove dust from the smoke, and the spraying dust removal mechanism is installed at the output end of the tar condensation mechanism. Compared with the prior art, the problem that a filtering device is blocked does not exist, the condensed tar does not need to be manually treated, meanwhile, the process is simpler, and the cost is lower.

The invention discloses a tail gas condensing device for o-nitroaniline production, and relates to the technical field of o-nitroaniline production, the tail gas condensing device comprises a cylindrical condensing barrel, a conical condensing plate is arranged on the lower side of the top of the condensing barrel, the condensing plate is vertically arranged, and the conical head of the condensing plate faces downwards; a plurality of first concave parts are formed in the lower side surface of the condensation plate, a tail gas exhauster is further rotationally arranged below the condensation plate, and an exhaust area of the tail gas exhauster directly faces the conical surface of the condensation plate; due to the conical condensation plate, on one hand, the contact area between the tail gas and the condensation plate is increased, and on the other hand, the tail gas can be guided; and the first concave part on the condensation plate can increase the retention time of the tail gas on the condensation plate, and meanwhile, the heat dissipation area of the condensation plate is increased, so that the cooling effect on the tail gas is improved.

The boiler condenser with the smoke filtering function comprises a bottom plate, a condensation mechanism is arranged at the top end of the bottom plate, the condensation mechanism comprises a heat preservation shell arranged at the top end of the bottom plate, an L-shaped connecting pipe connected with a condensate pump is arranged on one side of the top end of the heat preservation shell in a penetrating mode, and an air inlet pipe is arranged at one end of the condensation mechanism. A condensate pump is arranged on one side of the top end of the filtering mechanism, a water inlet pipe is arranged on one side of the condensate pump, and a water outlet pipe is arranged on the other side of the top end of the filtering mechanism. The flue gas purification device is scientific and novel in structure, and can effectively reduce the adverse effect of a boiler system on the environment by purifying flue gas, filtering particulate matters and improving the emission efficiency; meanwhile, water vapor in the flue gas is cooled and condensed, the temperature of the flue gas is reduced, emission to the environment is reduced, and the effective energy utilization rate of the boiler system is increased.