1409results about "Non-rotary device cleaning" patented technology

The invention discloses a horizontal shell and tube heat exchanger, which relates to the technical field of heat exchangers and comprises a shell, two sides of the shell are fixedly connected with a first tube box and a second tube box respectively, an inner cavity of the shell is provided with a plurality of baffle plates, each baffle plate is provided with a plurality of heat exchange tubes, and one side of each baffle plate is provided with a control assembly mounted in the second tube box. According to the horizontal shell and tube heat exchanger, the scraping ring can move left and right along with the movable rod, impurities on the outer wall of the heat exchange tube can be scraped away, in the long-term operation process of heat exchange equipment, various impurities are prone to being accumulated on the outer wall of the heat exchange tube, the impurities can reduce the heat exchange efficiency and increase the energy consumption of the equipment, and the scraping ring can slide to clean the heat exchange tube. The impurities can be effectively removed in time, the surface of the heat exchange pipe is kept clean, it is ensured that heat exchange equipment is in a good working state all the time, good heat exchange between a heat exchange medium and the heat exchange pipe can be ensured through the clean outer wall of the heat exchange pipe, heat resistance is reduced, and therefore the heat exchange efficiency is improved.

The present invention discloses an evaporator for an automobile air-conditioner, which relates to the technical field of automobile air-conditioning, and comprises a supporting outer frame and an evaporator body, wherein the evaporator body is fixedly connected to the interior of the supporting outer frame, and the internal top wall of the supporting outer frame is fixedly connected to two diversion boxes, and the outside of the diversion box is fixedly connected to a plurality of blocking and shrinking airbags, and the supporting outer frame is fixedly connected to the micro air pump, and the air outlet of the micro air pump is connected to an air supply hose. When the plurality of blocking and shrinking airbags continue to expand laterally, the evaporator body can be sealed in a separate space in cooperation with the supporting outer frame, so that the evaporator body is no longer in contact with the outside air when not in use, thereby reducing the phenomenon that dust in the outside air adheres to the louver fins of the evaporator body, and the plurality of blocking and shrinking airbags filled with gas are lighter in overall weight, thereby reducing the burden on vehicle operation.

The invention discloses an intelligent control method and system for preventing blockage of an air preheater, and the method comprises the steps: determining the flue gas flow difference data of the front and rear sides of the air preheater, evaluating the blockage condition of the air preheater to obtain a blockage evaluation value, and setting the initial working condition of a blowing device according to the blockage evaluation value; acquiring flue gas temperature data and flue gas flow data of the front side of the air preheater, and determining a flue gas temperature coefficient and a flue gas flow coefficient through analysis; and a regulation and control coefficient is determined based on the flue gas temperature coefficient and the flue gas flow coefficient, and after the initial working condition of the air blowing device is adjusted, the air blowing device is controlled to conduct anti-blocking air blowing on the air preheater. By monitoring the flue gas flow difference data in real time, analyzing the flue gas temperature and flow data and combining an intelligent algorithm and a control strategy, intelligent anti-blocking control over the air preheater can be achieved in time, stable operation of equipment is ensured, the service life of the equipment is prolonged, the maintenance cost is reduced, and the production efficiency is improved.

The invention discloses an efficient self-cleaning method for a heat exchanger of an air conditioner, relates to the technical field of efficient air conditioners, and designs the steps of multi-source data acquisition and residual dirt identification, residual cumulative effect prediction and formula optimization decision, directional deep cleaning, dynamic parameter control and the like according to the self-cleaning requirements of the heat exchanger of the air conditioner. Accurate positioning and grading of stubborn dirt are realized by utilizing data of multiple types of sensors; on the basis of machine learning or a nonlinear model, predicting an accumulative effect of residual dirt in subsequent operation, dynamically generating a cleaning formula and optimizing cleaning parameters; strengthening treatment is carried out on key parts through mechanical vibration, high-pressure ultrasound and real-time feedback control; and performing secondary detection on the cleaning effect, comparing the cleaning effect with a predicted value, and if the deviation is obvious, correcting the weight of the model to form a closed-loop self-learning lifting strategy. Damage to materials and energy waste caused by excessive cleaning can be effectively reduced, and long-term efficient operation of the heat exchanger can be kept in various complex scenes.

The invention relates to the technical field of heat exchange devices, and provides a metallurgical heat exchanger structure which is characterized in that the top ends of a heat exchange cylinder and a second cover bin fixedly communicate with a first transmission frame and a second transmission frame correspondingly, the outer sides of a plurality of heat exchange pipes are jointly provided with a flow blocking assembly, and an outer wall cleaning mechanism is arranged between the first transmission frame and the second transmission frame; and in the process that heat flow in the heat exchange pipe is discharged into the second cover bin, the outer wall cleaning mechanism can be driven, so that the flow blocking assembly can move left and right in a reciprocating mode through the outer wall cleaning mechanism, and then the outer wall of the heat exchange pipe and the inner wall of the heat exchange cylinder can be self-cleaned. An inner wall cleaning mechanism is arranged in each heat exchange tube, and the installation direction of the inner wall cleaning mechanism located in the heat exchange tube on the upper side of the partition plate is opposite to that of the inner wall cleaning mechanism located in the heat exchange tube on the lower side of the partition plate. And the inner wall of the heat exchange tube can be self-cleaned through the inner wall cleaning mechanism.

The utility model discloses a heat exchanger, which belongs to the technical field of heat exchange equipment and comprises a flow channel component, the flow channel component comprises a barrel and a baffle plate, and a shell pass inlet connecting pipe of the barrel is communicated with a main line pipe; the flushing pipe assembly comprises a main pipe and a tail end flushing mechanism, the main pipe is used for providing cleaning fluid needed by flushing for the tail end flushing mechanism, and the tail end flushing mechanism is arranged at the root flowing dead zone of the baffle plate and sprays the cleaning fluid conveyed by the main pipe out of the root flowing dead zone of the baffle plate; the heat exchanger can fully disturb shell pass fluid in a flowing dead zone at the root of the baffle plate, the impurity settling rate is reduced, the self-cleaning function of the heat exchanger in the operation process is achieved to a certain extent, and the equipment cleaning period is prolonged; the shell pass fluid stagnation at the root of the baffle plate is reduced, the heat exchange area of the heat exchange tube is fully utilized, the heat exchange dead zone is reduced, and the effective heat exchange capacity of the heat exchanger is enhanced.

The invention relates to the technical field of plate heat exchangers, and provides a plate heat exchanger with a self-cleaning function, which comprises a bottom plate, a device frame fixedly mounted on the bottom plate, a heat exchange structure mounted on the device frame and used for heat exchange, a heat exchange pipeline set, a liquid storage tank, a cleaning assembly and a recovery assembly, the heat exchange pipeline set is installed on the device frame and comprises a cold fluid conveying assembly used for conveying cold fluid and a hot fluid conveying assembly used for conveying hot fluid, the liquid storage tank is fixedly installed on the bottom plate, cleaning fluid is stored in the liquid storage tank, and cleaning assemblies are installed on the cold fluid conveying assembly and the hot fluid conveying assembly correspondingly. The cold fluid conveying assembly and the hot fluid conveying assembly are each provided with a recovery assembly, and the technical problems that in the prior art, when the plate heat exchanger is cleaned, mechanical damage is likely to be caused to metal plates, then the service life of equipment is affected, and the operation and maintenance cost is increased are solved.

The invention relates to the technical field of heat exchangers, and provides a sulfide production heat exchanger which comprises a shell, end covers are fixedly connected to the two ends of the shell, an outer liquid outlet pipe is fixedly connected to the upper portion of the left end cover, an outer liquid inlet pipe is fixedly connected to the lower portion of the right end cover, and a driving motor is fixedly installed on the right side of the right end cover. An output shaft of the driving motor is fixedly connected with a transmission shaft, the middle of the transmission shaft is in threaded connection with a threaded sleeve, the curved surface of the threaded sleeve is fixedly connected with a moving plate, a plurality of scraping rings are fixedly installed in the moving plate, a stirring mechanism is installed on the right side of the threaded sleeve, and a scraping plate is fixedly installed at the left end of the transmission shaft. According to the technical scheme, the problems that the overall heat transfer performance of the heat exchanger becomes poor, the stability and efficiency of the technological process are affected and it is difficult to ensure that heat can be evenly transferred from a hot medium to a cold medium due to the fact that existing dissolved substances are separated out and deposited on the pipeline wall and thermal resistance is increased along with the increase of the thickness of a scaling layer are solved.

The invention discloses a steel plant high-temperature flue gas waste heat recovery system and method, and relates to the technical field of waste heat recovery, the steel plant high-temperature flue gas waste heat recovery system comprises a spiral conveyor, a flue gas pipeline and a waste heat recovery furnace, a main flue on process equipment in a steel plant is connected into a flue gas inlet of the waste heat recovery furnace through the flue gas pipeline, and a plurality of snakelike heating pipes are evenly distributed in the waste heat recovery furnace; one end of the snakelike heating pipe is connected with a water inlet pipe, the other end of the snakelike heating pipe is connected with a water outlet pipe, a plurality of ash discharge hoppers are arranged at the bottom of the waste heat recovery furnace, spiral conveyors are arranged at the bottoms of the ash discharge hoppers, a cleaning mechanism is arranged in the waste heat recovery furnace, and a smoke outlet of the waste heat recovery furnace is connected to next process equipment through a smoke exhaust pipeline. According to the system, the surfaces of the two sides of the S-shaped heating pipe can be cleaned, meanwhile, the knocking head of the knocking assembly can knock the inner wall of the waste heat recovery furnace, soot attached to the inner wall falls into the ash discharging hopper, automatic and comprehensive cleaning of heat exchange equipment is achieved, and the cleanliness of the surfaces of the heat exchange equipment is guaranteed.

The invention relates to the technical field of steam heat exchangers, in particular to a tubular heat exchanger which comprises a steam heat exchanger shell, two tube plates and a plurality of heat exchange pipelines, one side of the steam heat exchanger shell is defined as an end A, the other side of the steam heat exchanger shell is defined as an end B, and the two tube plates are symmetrically fixed in the steam heat exchanger shell. The two tube plates are jointly provided with a plurality of tube rows annularly distributed around the axis of the steam heat exchanger shell, each tube row is formed by distributing a plurality of heat exchange pipelines in the radial direction of the steam heat exchanger shell, a shaft rod penetrating through the two tube plates is rotationally installed in the steam heat exchanger shell, and the two sides of the shaft rod are sleeved with movable discs respectively. The pipe columns on the two pipe plates are composed of the straight heat exchange pipelines distributed in the radial direction of the shell of the steam heat exchanger, the communicating flow guide system on the movable disc can be accurately aligned with the pipe columns through rotation of the shaft rod, the problem that traditional equipment is only suitable for U-shaped pipelines is solved, the self-cleaning device is effectively matched with the straight heat exchange pipelines, the self-cleaning effect is good, and the service life of the steam heat exchanger is prolonged. The functions are more comprehensive.

The invention discloses a rinsing water treatment device for a glass fiber reinforced plastic cooling tower, and relates to the technical field of cooling tower rinsing water treatment devices.The rinsing water treatment device comprises a mounting frame, a cleaning mechanism is arranged on the outer side of the mounting frame, a self-checking mechanism is arranged on the outer side of the mounting frame, the cleaning mechanism comprises a cleaning unit, and the cleaning unit is arranged on the outer side of the mounting frame; the cleaning unit can effectively clean impurities accumulated in the equipment, the cleaning mechanism further comprises a processing unit, the processing unit is arranged on the outer side of the mounting frame and can carry out centralized processing on the impurities, the self-checking mechanism can carry out self-checking on the distance between baffles in the equipment, and the cleaning unit comprises two first stepping motors; according to the rinsing water treatment device for the glass fiber reinforced plastic cooling tower, the cleaning unit, the treatment unit and the self-checking mechanism are arranged, so that the problem that workers need to check the rinsing water treatment device regularly when the rinsing water treatment device is used can be effectively avoided.

The invention relates to a waste heat recovery device, in particular to a waste heat recovery device for a high-temperature reaction furnace. Comprising a tank body, an air outlet pipe, an air inlet pipe, a drainage pipe, a rotating pipe, a fixed pipe, a water inlet pipe, a water storage cavity, a rotating body, a heat exchange pipe assembly, a cleaning mechanism and a collecting assembly, the right side of the tank body is sequentially connected with the air outlet pipe and the air inlet pipe from bottom to top, the fixed pipe penetrates through the middle of the top end of the tank body, and the bottom end of the fixed pipe is rotationally connected with the rotating pipe; a water inlet pipe is connected to the front side of the tank body; a water storage cavity is connected to the lower side of the interior of the tank body; a rotating body is rotationally connected to the water storage cavity; a heat exchange pipe assembly is connected to the rotating body; by arranging the rotatable heat exchange pipe assembly, automatic rotation of the heat exchange pipe assembly is achieved, and the overall heat exchange efficiency is improved.

The invention belongs to the technical field of fertilizer manufacturing, and particularly relates to a plate type water cooling device suitable for granular fertilizer, which comprises a shell, a group of heat exchange plates are uniformly distributed in the shell; a group of channels are formed between the shell and the heat exchange plate; the channel is divided into a heat absorption channel and a heat release channel; the outer side of the shell is fixedly connected with a water inlet pipe and a water outlet pipe; the water inlet pipe is communicated with the bottom of each heat absorption channel; and the water outlet pipe is communicated with the top of each heat absorption channel. The cooling water and the fertilizer move reversely, heat of the fertilizer is transferred to the cooling water through the heat exchange plate, the fertilizer is in a tiled state and rolls downwards when moving on the surface of the inclined heat exchange plate, and even if the fertilizer has a certain thickness, the distance between particles with different thicknesses and the heat exchange plate is easy to change in the moving process of the fertilizer; mutual attachment and contact between the fertilizer and the heat exchange plate are facilitated, the flying phenomenon of the fertilizer is reduced, and the efficiency of transferring heat to the heat exchange plate is improved.

The multifunctional partitioned temperature control medical storage cabinet comprises a multifunctional medical temperature control cabinet, and a drying mechanism and a heat dissipation auxiliary mechanism are arranged in the multifunctional medical temperature control cabinet; according to the multifunctional partitioned temperature control medical storage cabinet, by arranging the drying mechanism, the heat dissipation auxiliary mechanism and the cleaning mechanism, the multiple improvement effect on the environment in the cabinet is achieved, firstly, a motor drives a lead screw to drive a support to move, a cleaning wiping plate can be periodically attached to the back face of the partitioned storage cabinet, condensate water formed due to temperature difference is cleaned and scraped, and the cleaning effect is improved; according to the drying device, local moisture accumulation caused by long-term adhesion of water drops is avoided, the mildew risk is reduced from the source, meanwhile, condensate water is extruded to flow into the water storage tank and is discharged through the drainage pipe, the internal humidity control capacity is further improved, and then the drying box is heated by the heating plate, so that drying agent particles continuously keep active; and the transmission plate drives the transmission ring and the transmission blades to rotate to stir the drying agent particles, so that moisture absorption is more uniform and efficient.

The invention provides a flue gas treatment device for lithium carbonate production and an energy-saving synergistic process, and relates to the technical field of flue gas treatment, the flue gas treatment device comprises a reaction tower, a treatment mechanism and an adjusting mechanism; and the processing mechanism comprises a mounting seat, a rotating frame and an air spraying pipe, the inner side of the rotating frame is rotationally connected with a rotating support, a mounting platform is fixedly arranged at the top of the rotating support, the air spraying pipe is fixedly connected with the mounting platform, and the air spraying pipe communicates with a hose. According to the scheme, four gas ejector pipes are arranged at the bottom of the reaction tower, one group of gas ejector pipes are opposite in gas ejector direction, the gas ejector pipes work in an intermittent alternate opening mode to form gas flow pulses, flue gas ejected by the opposite group of gas ejector pipes collides to generate turbulent energy and form gas turbulence, and the gas-liquid boundary layer can be broken through the high-speed gas flow pulses, so that the gas-liquid separation effect is improved. The liquid drops of the deacidification agent are continuously torn and recombined, so that the contact area between the flue gas and the deacidification agent is increased, and the mass transfer process is enhanced.

The invention belongs to the technical field of energy storage systems, and particularly relates to a salt cavern compressed air energy storage system and a salt mist concentration control method thereof. A salt mist concentration sensor in the salt cavern compressed air energy storage system can monitor the salt mist concentration of compressed air passing through an air inlet and an air outlet of a salt cavern in real time, and when the salt mist concentration of the compressed air passing through the air inlet and the air outlet of the salt cavern is larger than an early warning value, a backwashing assembly sprays pure compressed air into a heat exchanger; the back flushing assembly is used for flushing the interior of the heat exchanger, specifically, the back flushing assembly sprays pure compressed air into the shell and flushes the inner surface of the shell and the outer surfaces of the heat exchange pipes, salt mist is prevented from being deposited on the inner surface of the shell and the outer surfaces of the heat exchange pipes, salt scales are prevented from being formed, the heat exchanger is prevented from being affected, and the service life of the heat exchanger is prolonged.

The invention discloses an energy-saving boiler, and relates to the technical field of boilers, the energy-saving boiler comprises a boiler body and a smoke exhaust pipeline mounted on the boiler body, the energy-saving boiler further comprises an air preheater mounted at the tail end of the smoke exhaust pipeline, and a pair of heat exchange pipe sets distributed in the smoke exhaust direction is mounted in the air preheater; the heat exchange tube set is composed of a plurality of heat exchange tube bundles, expanding parts and reducing parts which are alternately distributed along the axes of the heat exchange tube bundles are arranged on the heat exchange tube bundles, spiral flow deflectors and movable cleaning frames with upper and lower openings are arranged on the inner walls of the reducing parts, and the movable cleaning frames are movably installed in the heat exchange tube set and provided with through holes allowing the heat exchange tube bundles to penetrate through. Annular cleaning turbulent flow pieces corresponding to the heat exchange tube bundles are rotationally installed in the movable cleaning frame. By arranging the movable cleaning frame and a plurality of annular cleaning turbulent flow pieces in the movable cleaning frame, the outer wall of the heat exchange tube bundle can be continuously scraped in the moving process, and compared with a traditional soot blowing mode, the mechanical scraping mode is more thorough in soot cleaning.

The utility model provides a waste heat recovery mechanism for chemical equipment, which belongs to the field of waste heat recovery equipment and comprises a heat exchange pipeline, a cleaning scraper is slidably arranged on the heat exchange pipeline, a lifting component is arranged on one side of the cleaning scraper, a moving component is connected to the bottom of the lifting component, and a connecting component is arranged on the cleaning scraper. Firstly, universal wheels are pushed, the universal wheels drive a bottom plate, the bottom plate drives a moving assembly to move, a cleaning scraping plate is moved to one side of a pipeline needing to be cleaned, then the cleaning scraping plate is placed on one side of the pipeline needing to be cleaned, the cleaning scraping plate is bent to enable a connecting assembly to be connected, one end of the cleaning scraping plate is placed in a through hole, a threaded rod is rotated, and the pipeline needing to be cleaned is cleaned. A thread on the threaded rod drives a groove hole in the cleaning scraping plate to move so that the cleaning scraping plate can be attached to the surface of the pipeline, an open groove is formed in the cleaning scraping plate, and the cleaning scraping plate can move left and right on the connecting block.

The invention relates to the technical field of dry-type heat exchanger equipment, in particular to a dry-type heat exchanger assembly for a water chiller, which comprises a front shell and a rear shell which are detachably connected through bolts. A supporting frame is fixedly arranged in the rear shell, the supporting frame is connected with the inner wall of the rear side of the rear shell through four fixing rods, a coil pipe is erected, and the coil pipe is sleeved with a plurality of fins. A cleaning mechanism is arranged at the top of the rear shell, comprises a supporting block, a sliding block, a brush plate and a driving assembly and is used for automatically cleaning dust on the surfaces of the coil pipe and the fins. A ventilation hole is formed in the front side wall of the front shell, a fan is installed, a dust filtering mesh cover capable of being conveniently disassembled is arranged, a groove is formed in the rear side of the dust filtering mesh cover and slidably connected with the sealing strip in an inserted mode, and clamping grooves in the two sides are matched with a clamping mechanism to achieve rapid assembly and disassembly. Impurities are effectively intercepted through the dust filtering mesh cover and the clamping mechanism, and the pollution speed and the cleaning frequency of the heat exchange coil pipe are reduced; meanwhile, an automatic cleaning and blowing system is integrated, the cleaning efficiency is improved, and the heat exchange effect and the continuous operation reliability of equipment are guaranteed.

The utility model discloses a closed cooling tower with a descaling structure, which comprises a heat exchange coil, the heat exchange coil is positioned in a shell, a descaling mechanism is arranged between the heat exchange coil and the shell, two sides of the heat exchange coil are respectively bent to form a bent groove, the descaling mechanism comprises a cleaning roller arranged along the extending direction of the bent groove, and the cleaning roller is positioned in the shell. The cleaning roller is inserted into the bending groove and moves relative to the bending groove so as to clean the surface of the heat exchange coil pipe; a cleaning roller matched with a bending groove formed by the structure of the heat exchange coil pipe is arranged, the cleaning roller is inserted into the bending groove, the cleaning roller is driven to reciprocate in the bending groove, and therefore the interior of the bending groove is effectively cleaned, a rotating shaft is arranged to drive bristles to rotate in the bending groove, and the cleaning efficiency is improved. The brush bristles rotate so as to increase contact and friction between the cleaning roller and the surface of the heat exchange coil pipe, the descaling and cleaning effect is enhanced, and even and effective cleaning of the bending position of the heat exchange coil pipe is guaranteed in combination with horizontal movement in the front-back direction.

The utility model discloses a tubular heat exchanger which comprises a tubular heat exchanger main body, the tubular heat exchanger main body comprises a tube shell, a fixed seat is welded and fixed on the lower surface of the tube shell, end tube plates are fixed at the two ends of the interior of the tube shell, and a heat exchange tube is installed in the tube shell through the two end tube plates in a clamped mode. By designing a cleaning and scraping mechanism, when dirt in water is attached to the interior of a heat exchange tube or scale is generated due to frequent heating, an end cover of a tube shell can be detached, and a connecting ring is held by hand to pull a connecting push-pull rod to drive a control sliding block to slide in a control sliding groove; the cleaning scraping ring slides in the heat exchange tube to scrape and clean dirt and scale on the inner surface of the heat exchange tube until the cleaned dirt is discharged to the outside, cleaning treatment is convenient, water entering the heat exchange tube is in full contact with liquid on the outer surface of the heat exchange tube, and effective heat exchange treatment is achieved. And the convenience of cleaning the interior of the heat exchange tube and the heat exchange treatment effect are improved when the tubular heat exchanger is installed and used.

The invention discloses an air cooler device based on dual-mode finned tubes, and relates to the technical field of heat exchange, the air cooler device comprises an air cooling box, horizontal finned tubes and a circulating fan, gathering hoppers are arranged on the two side faces of the air cooling box, and the circulating fan is fixedly arranged at one end of one gathering hopper. The circulating fan is arranged on the side face of the air cooler, the spraying assembly is arranged on the top of the air cooler, so that the whole air cooler has a spraying mode and an air cooling mode at the same time, the circulating fan is arranged on the side face of the air cooler, the spraying assembly is arranged on the top of the air cooler, and the air cooler has the air cooling mode and the spraying mode at the same time; cooling modes can be intelligently switched according to different working conditions, air cooling is adopted under conventional conditions to reduce energy consumption, cooling is accelerated through spraying under high-temperature or high-load working conditions, and cooling efficiency is improved; and meanwhile, spraying can assist in cleaning the surfaces of the fins, dust accumulation is reduced, the service life of equipment is prolonged, and the energy-saving performance, adaptability and reliability of the air cooler are integrally improved.

The utility model discloses a waste heat recycling device for dust-containing high-temperature waste gas treatment. The waste heat recycling device comprises a fixing frame, a gas collecting barrel, a fixing plate, a heat exchange barrel, a cleaning mechanism and a filtering mechanism, a gas collecting barrel is mounted on the fixing frame, a gas inlet is formed in one end of the gas collecting barrel, a drain outlet I is formed in the bottom of the gas collecting barrel, the filtering mechanism is mounted at one end of the gas collecting barrel, a gas pipe is arranged between the gas collecting barrel and the filtering mechanism, and the gas collecting barrel is communicated with the filtering mechanism through the gas pipe; sliding grooves I are formed in the two sides in the gas collecting barrel; fixing plates are installed at the two ends in the gas collecting barrel, the heat exchange barrel is installed in the gas collecting barrel through the fixing plates, a water inlet is formed in one end of the heat exchange barrel, and a water outlet is formed in the other end; and the cleaning mechanism is mounted in the gas collecting barrel. The inner wall of the gas collecting barrel and the outer wall of the heat exchange barrel are cleaned through the cleaning mechanism, and the problems that in the long-term use process, due to solid particle attachment, a channel is narrowed, and the heat exchange efficiency is reduced are effectively solved.

The invention relates to the technical field of condensers, and discloses a self-cleaning condenser which comprises a condenser mounting device, limiting rails are fixedly connected to the two sides of the upper portion of the condenser mounting device correspondingly, and limiting bases are fixedly connected to the outer sides of the two limiting rails correspondingly; the inner sides of the two limiting bases are movably sleeved with first screw rods, the outer sides of the two limiting rails are fixedly connected with first limiting plates, and the two first screw rods are movably sleeved with the two first limiting plates correspondingly. According to the condenser capable of achieving self-cleaning, cleaning can be achieved through transmission of the brush plates from the two sides by arranging the first screw rod, the brush plates are stressed more evenly, sanitation dead angles are reduced, the cleaning effect is improved, the brush plates can be conveniently disassembled through arranging the mounting blocks, the downtime is shortened, the cleaning efficiency is improved, and the cleaning effect is improved through arranging the limiting clamping grooves. And the condenser body can be quickly disassembled and assembled, operation of personnel is facilitated, and use of equipment is facilitated.

The invention belongs to the technical field of condensing devices, and particularly relates to a carbolic oil condensing device which comprises a tank body, two blocking plates and a liquid pipe set, and the two blocking plates are arranged in a spaced mode and fixedly connected with the tank body; the two ends of the liquid pipe set are fixedly connected with the two blocking plates correspondingly. The liquid pipe group consists of a plurality of pipelines; the liquid pipe is provided with an upper baffling cleaning assembly and a lower baffling cleaning assembly, and the upper baffling cleaning assembly and the lower baffling cleaning assembly are arranged in a staggered mode. A driving mechanism is arranged on the tank body; a telescopic cylinder for driving the lifting rod to move is arranged on a moving part of the driving mechanism; a through groove matched with the moving part is formed in the tank body; the lifting rod moves up and down to drive the baffle plate to move, so that the baffle plate blocks or exposes the nozzle; and a protective cover is arranged on the tank body and covers the driving mechanism. According to the carbolic oil condensing device, the upper baffling cleaning assembly and the lower baffling cleaning assembly are arranged, and the driving mechanism is arranged, so that the outer wall of the pipeline is cleaned.

The application provides a steam condensate waste heat recycling device, and relates to the field of heat energy recovery.The steam condensate waste heat recycling device comprises a base, a heat preservation cylinder arranged on the base, and a synchronous adjusting mechanism arranged on the heat preservation cylinder.The steam condensate waste heat recycling device can conveniently collect condensate water into a required device, and the high-temperature condensate water can not lose a large amount of heat through a pipeline and a surface of equipment during a transmission process, so that heat energy is not wasted.The synchronous adjusting mechanism drives a conveying pump to quickly transfer the condensate water in the heat preservation cylinder to a required place, so that the condensate water recovery efficiency is improved.The synchronous adjusting mechanism solves the problem of waste of condensate water waste heat in the prior art.The synchronous adjusting mechanism solves the problem of equipment damage caused by heat shock in the prior art.The synchronous adjusting mechanism solves the problem of increased thermal resistance caused by scale accumulation in the prior art.

The invention discloses a waste heat recovery heat pump with a heat storage device, and relates to the technical field of heat pumps, the waste heat recovery heat pump comprises a case, a waste heat recoverer is mounted in the case, a heat accumulator is arranged on the side surface of the waste heat recoverer, and a scrap scraper is mounted in the heat accumulator. According to the waste heat recovery heat pump with the heat storage device, the purposes of cleaning scale in real time and guiding water flow to increase the heat storage efficiency during use are achieved, the scrap scraper and the flow guiding component work cooperatively, the surfaces of related heat exchange components can be cleaned actively, scale attachment is reduced, the propeller can stir water flow, local water flow retention is avoided, and a scale layer is formed; the angle of the flow guide component can be flexibly adjusted, the flow guide component is matched with the flow dividing component to accurately adjust the flow direction and flow of a working medium, it is ensured that the working medium is evenly distributed in the heat exchange component, local overload or retention is avoided, and the non-return component avoids damage to circulation balance due to backflow of the working medium.

The invention provides a self-cleaning type spiral pipe heat exchanger, and relates to the technical field of heat exchangers, the self-cleaning type spiral pipe heat exchanger comprises a heat exchanger shell and side edge water receiving pipes, the side edge water receiving pipes are fixedly installed at the ends of the two sides of the heat exchanger shell, and a cleaning mechanism for self-cleaning is arranged in the heat exchanger shell; a cleaning structure is arranged in the heat exchanger shell, a limiting mechanism for limiting the cleaning structure is arranged outside the heat exchanger shell, the cleaning mechanism comprises a movable main ring and a reciprocating lead screw, the limiting mechanism comprises an L-shaped lug plate and a circular plate, and the movable main ring is located on the inner side wall of the heat exchanger shell. According to the device, a reciprocating lead screw is arranged to be matched with a movable main ring, when a spiral heat exchange pipe on the inner side wall of a heat exchanger shell is washed through water flow, the movable main ring can be driven to move, the movable main ring moves to drive a cleaning brush installed on a brush ring to scrape the spiral heat exchange pipe, and the cleaning brush can directly make contact with the pipe wall of the spiral heat exchange pipe; and stubborn dirt is scraped, so that the dirt is effectively scraped.

The utility model discloses an automatic dust removal evaporator fan, and relates to the technical field of crop drying equipment. The air conditioner comprises a shell, two symmetrically-distributed built-in plates are fixedly arranged on the inner wall of the shell, an evaporator body is fixedly arranged between the two built-in plates, an outer wall automatic cleaning assembly is arranged on the side, close to the evaporator body, of the inner wall of the shell, and synchronous cleaning assemblies are arranged on the built-in plates. A vibration cleaning and collecting assembly is arranged at the bottom of the shell, and a discharge outlet is formed in the bottom of the outer wall of the shell. According to the utility model, the outer wall automatic cleaning assembly and the synchronous cleaning assembly are arranged, so that the outer wall automatic cleaning assembly drives the upper cleaning brush head to move back and forth, and meanwhile, the synchronous cleaning assembly drives the lower cleaning brush head to move synchronously and reversely; the effect of automatically cleaning grain dust attached to the outer wall of the evaporator body is achieved through reverse movement of the two cleaning brush heads, and the heat conversion efficiency of the evaporator is improved.

The invention discloses a heat exchanger for a methanol-to-hydrogen heat exchange system, and relates to the technical field of energy-saving heat exchangers, the heat exchanger comprises a shell, end sockets respectively mounted at two ends of the shell and two tube plates mounted in the shell, and further comprises a tube bundle assembly comprising a plurality of tubes distributed along an annular track; a baffle plate; the independent cleaning mechanism comprises a driving block arranged on the outer wall of one side of one tube plate, a sealing block installed in the driving block, a high-voltage pulse tube installed in the sealing block and a displacement assembly used for driving the sealing block to move; the interior of the tube nest is cleaned one by one from the outer ring to the inner ring, the effect of non-stop cleaning of the heat exchanger is achieved, the problem that in the prior art, the interior of the tube nest can be cleaned only by dismounting the end socket is solved, the continuous use effect of the heat exchanger is guaranteed, and the adjustment plate is repeatedly driven to move left and right and the telescopic check curtain is unfolded and contracted. The formation of a dead zone in the shell is avoided, and scaling and corrosion are reduced.