197 results about "Steam trap" patented technology

A method may include obtaining, from a camera device, thermal image data for a steam area of a plant facility. The steam area may include a steam trap for a steam network. The method may further include obtaining plant steam data regarding the steam trap. The method may further include determining pixel data regarding the steam trap using the thermal image data and an image segmentation process. The method further includes determining various temperature values across the steam trap using the pixel data. The method may further include determining predicted steam trap data using the temperature values, the plant steam data, and a machine-learning model. The method may further include transmitting a command that adjusts one or more parameters of the steam network based on the predicted steam trap data.

The invention provides a drain valve leakage online monitoring method and system based on infrared thermal imaging and deep learning. Comprising the following steps: step 1, collecting a thermal image sequence of a drain valve area in real time through an infrared thermal imager, and simultaneously obtaining a drain valve start-stop signal; step 2, based on a steam trap start-stop signal, synchronously segmenting the thermal image sequence into a working state sequence and a shutdown state sequence according to a working period, and performing dynamic background difference processing on each frame of image to eliminate thermal inertia interference of equipment; 3, calculating a temperature gradient map of each frame of image, generating a temperature gradient mask, and highlighting temperature mutation characteristics of the leakage area; 4, constructing a two-channel time sequence compression network model; 5, evaluating the environmental interference degree based on the dynamic interference index, and dynamically adjusting a leakage judgment threshold value; and step 6, in combination with the leakage region area change rate, the temperature gradient change rate and the sensor data trend, carrying out graded judgment on leakage events, and distinguishing real leakage from background thermal interference through texture feature matching.

A computer-implemented method includes obtaining plant steam data regarding a plurality of steam traps of an industrial plant implementing a steam distribution network during operation of the industrial plant. A database is developed using the plant steam data and used to develop a mathematical correlation that describes a condensation removal rate as a function of parameters including a type of steam trap, temperature, pressure, and a steam volumetric flow rate. A digital twin of the steam distribution network is developed using a machine-learning model and the mathematical correlation, where the digital twin represents all steam straps of the steam distribution network. During operation of the industrial plant, a trap condition of a steam trap of the digital twin is estimated based on a set of plant steam data regarding the plurality of steam traps of the industrial plant.

The utility model discloses a raw coal on-line preheating device of a pulverized coal preparation system, and relates to the technical field of blast furnace ironmaking coal injection. A steam main pipe and an outlet main pipe are arranged on the outer side of a raw coal bunker, a plurality of steam branch pipes are connected between the steam main pipe and the outlet main pipe, and the steam branch pipes penetrate into the raw coal bunker at different heights of the raw coal bunker and penetrate out of the raw coal bunker after heat exchange structures are arranged on horizontal planes at the heights. The part, penetrating out of the raw coal bunker, of each steam branch pipe is also connected with a steam branch pipe drainage pipe; the outlet main pipe and each steam branch pipe drainage pipe are respectively connected with a drain valve; a steam branch pipe anti-collision device is fixedly arranged above each steam branch pipe in the raw coal bunker and is used for blocking impact and friction of raw coal on the steam branch pipes; in consideration that steam is discharged after the raw coal is preheated, a dust remover is further arranged at the top of the raw coal bunker for forced discharging; the raw coal preheating device is simple in structure, and the raw coal preheating effect is effectively improved; the water content of the preheated raw coal entering the mill is reduced, and the yield of the mill can be effectively improved.

The utility model discloses a high-efficiency energy-saving type steam dewatering pressure pump, which belongs to the technical field of steam dewatering, and is characterized in that the high-efficiency energy-saving type steam dewatering pressure pump comprises a bottom plate, and an automatic controller is arranged on the front side of the bottom plate, an automatic dewatering mechanism is arranged, and a sliding rod and a top ball are driven to move up and down by utilizing the characteristic that a floating ball ascends and descends along with the water level in a dewatering shell; when the water level rises, the floating ball floats upwards, the top ball is close to the contact type sensor, the contact type sensor transmits a signal to the automatic controller, the automatic controller accurately controls the pressurization pumping drainage structure to be opened according to the signal, condensed water is drained in time, and when the water level drops, the floating ball drops, the top ball is away from the contact type sensor, and the automatic controller controls the pressurization pumping drainage structure to be closed. The process effectively overcomes the interference of steam pressure fluctuation on drainage, and compared with a traditional floating ball type drain valve, drainage is more timely and more accurate, condensation water accumulation is prevented, the steam conveying efficiency is guaranteed, meanwhile, the operation cost is reduced, the water hammer phenomenon is reduced, and the service life of equipment is prolonged.

To provide a diagnostic device or the like for improving accuracy of gas leakage determination of a steam trap.SOLUTION: A diagnostic device includes: measurement means that measures vibration of a trap to be diagnosed and calculates first vibration data from measurement data; estimation means that estimates a drain amount of the trap to be diagnosed on the basis of the first vibration data; acquisition means that acquires a pressure value of the trap to be diagnosed; storage means that stores first relationship information in which a pressure value of the trap in a normal state in which there is no leakage of gas is associated with a determination threshold value, and second relationship information in which a pressure value of the trap in a state in which there is leakage of gas, and a drain amount is equal to or greater than a predetermined amount is associated with the determination threshold value; first determination means that specifies a determination threshold value based on the acquired pressure value on the basis of the first relationship information and performs leakage determination of the gas to be diagnosed on the basis of the first vibration data and the determination threshold value; and display means that displays a determination result by the first determination means and the drain amount. The first determination means executes the leakage determination again on the basis of the second relationship information in response to the satisfaction of a predetermined condition.SELECTED DRAWING: Figure 10

The utility model discloses a kind of gas pipeline water stop, it is related to gas pipeline conveying equipment technical field, comprising: water stop body and gas-liquid separation mechanism and free-floating ball type trap, gas-liquid separation mechanism is set in water stop body, to form in water stop body top air passage and bottom drain passage, air passage is communicated with gas outlet pipe, drain pipe is communicated with drain passage;Free-floating ball type trap is installed in the bottom of drain pipe, to form liquid storage cavity in drain pipe, after the water of liquid storage cavity exceeds design height, drive free-floating ball type trap's float ball to rise and then open free-floating ball type trap and discharge water exceeding design height from the drain port of free-floating ball type trap, without manual intervention, can automatically control drainage according to the change of water level in liquid storage cavity, improve the timeliness and efficiency of drainage, ensure that ponding in pipeline system does not too much affect operation.

The application relates to a full-automatic zero-gas consumption drain valve and relates to the technical field of drain valves, which comprises a support, the inside of the support is fixedly connected with a glass fiber pipe, the inside of the support is fixedly connected with an aluminum square pipe, the outside of the aluminum square pipe is provided with a drainage mechanism, the inner wall of the support is provided with a connecting mechanism, one side of the inside of the support is fixedly connected with a water inlet block, one side of the outside of the support is provided with a centrifugal separation mechanism, the drainage mechanism comprises a limiting bolt, the outside of the limiting bolt is threadedly connected at the top of the aluminum square pipe, and the outside of the limiting bolt is fixedly connected with a floating ball plate. The application realizes efficient separation and automatic drainage by automatically controlling the opening and closing of a drainage channel according to the condensate liquid level through the linkage mechanism of the floating ball plate and a valve ball, does not need an additional gas source for driving, reduces operation cost, and improves stability and reliability.

The utility model discloses a steam pipeline drainage device for heat engineering, including the drainage branch pipe of being connected on steam pipeline, set up the drainage valve and the storage bucket for storing condensate water on the drainage branch pipe, be provided with filter assembly on the drainage branch pipe, and filter assembly distributes the both sides of drainage valve, and filter assembly can detachable setting is in the drainage pipe, and the water outlet of drainage valve is provided with the connecting pipe, and the connecting pipe with storage bucket is detachable connection, and the translation support mechanism is established to the below of storage bucket, and the translation support mechanism is provided with two placement sites, and each placement site can place a storage bucket. The scheme is through setting detachable filter assembly in the drainage branch pipe, realizes double filtration, prevents the impurity and blocks the drainage valve. The telescopic design of connecting pipe cooperates with the translation support mechanism, makes the storage barrel change convenient, need not stop, guarantees steam pipeline continuous operation, improves work efficiency, and storage barrel collects condensate, avoids water resource and heat waste.

The utility model discloses a steam condensate cooling and recycling energy-saving system of an air heater in tobacco processing, and belongs to the technical field of tobacco processing. The steam condensate cooling and recycling energy-saving system of the air heater in tobacco processing comprises the air heater, a preheating unit and a recycling unit, a steam heat exchange cavity and an air conveying channel are arranged in the air heater, and the preheating unit comprises an air preheater and a first liquid discharging pipeline; one end of the first liquid discharge pipeline is communicated with an outlet of a steam heat exchange cavity of the air heater, the other end of the first liquid discharge pipeline is communicated with an inlet of a condensate water heat exchange cavity of the air preheater, and a drain valve is arranged on the first liquid discharge pipeline; the recycling unit comprises a condensate water recycling pipe and a water collecting tank, one end of the condensate water recycling pipe is communicated with an outlet of the condensate water heat exchange cavity of the air preheater, and the other end of the condensate water recycling pipe is communicated with the water collecting tank. According to the utility model, steam condensate water from the air heater can be reutilized, so that the energy-saving efficiency of the cigarette production line is improved.

A solar electric drainage device based on the Internet of Things technology comprises an electric drainage valve, a water conveying pipe, a liquid level switch, an I / O remote controller, an electric control box, a photovoltaic panel and a management cloud platform. The electric drain valve is connected with the steam pipe through the water conveying pipe, a liquid level switch is arranged on the water conveying pipe, the electric drain valve and the I / O remote controller are both installed in the electric control box, the photovoltaic panel is installed on the electric control box and used for providing power for equipment in the electric control box, the I / O remote controller is in control connection with the electric drain valve, and the management cloud platform is in monitoring connection with the I / O remote controller. The device is simple in structure, convenient to operate, capable of monitoring the working state and fault of equipment in real time, capable of mastering the drainage amount of the steam pipe network and estimating the heat loss of the pipe network through data analysis, capable of helping to formulate energy-saving measures, energy-saving, environment-friendly, flexible and practical.

The utility model provides a floating ball type steam trap suitable for a low-pressure working condition, and relates to the technical field of valves. The water inlet is connected with a steam pipeline; the water outlet is connected with a condensate pipe network; the first pipe is arranged in the valve body, and the upper end of the first pipe is connected with the water outlet; the second pipe is arranged in the valve body, and the second pipe is provided with a valve seat; the floating ball is movably arranged in the valve body; the valve core is in transmission connection with the valve core and is used for opening or closing the valve seat; a check valve provided to the first pipe; the pressure sensor is mounted at the water outlet; one end of the pressure supplementing pipeline is connected with the water outlet, the other end of the pressure supplementing pipeline is connected with a high-pressure air source, and a pressure supplementing valve is arranged on the pressure supplementing pipeline; the lower end of the second pipe is connected with the lower end of the first pipe to form a U-shaped structure or a V-shaped structure. The pressure sensor is associated with the check valve and the pressure supplementing valve so as to compensate the liquid outlet pressure of the water outlet, and power compensation is provided for flowing of condensate water accumulated in the water outlet and the condensate pipe network.

This invention discloses an air heat exchanger with a built-in separation device, comprising a front end cap, a tube box, a shell, and a rear end cap. The first end of the shell is connected to the tube box, the second end of the shell is connected to the rear end cap, and the front end cap is connected to the tube box. U-shaped heat exchange tubes are arranged inside the shell, with both ends of the U-shaped heat exchange tubes connected to a tube sheet. The tube sheet is located between the tube box and the shell. A partition plate is installed inside the shell to divide the tube pass into two flows. An air inlet is located at the top of the tube box, and an air outlet is located at the bottom of the tube box. A gas-liquid separation device is installed inside the tube box adjacent to the air outlet. A fluid outlet is located at the top of the shell, and a fluid inlet is located at the bottom of the shell. The gas-liquid separation device includes a filter screen and a drain valve. The filter screen is arranged at the air outlet to separate gas and liquid, and the drain valve is arranged on the pipe at the air outlet to discharge condensate. The air heat exchanger with a built-in separation device provided by this invention has the advantages of integrating heat exchange and gas-liquid separation functions, improving heat exchange efficiency, and ensuring safe operation.

This invention discloses a Geothermal Dehydrator for Geothermal Energy-Based Food Drying that utilizes geothermal waste steam as a heat source through an indirect heating system for the dehydration process of food materials. This device consists of a drying chamber in the form of a closed cabinet made of aluminum which is equipped with a supporting frame, a tiered drying rack made of stainless steel, a cabinet door coated with aluminum, rockwool, and stainless steel, a stainless steel heating pipe placed at the bottom and top of the drying chamber, a hot steam outlet, a temperature indicator, a condensate drain, a hot steam trap, a hot steam inlet valve, and a hot steam outlet valve. The geothermal waste steam is channeled through the heating pipe so that heat is transferred indirectly to the air in the drying chamber without direct contact with the food material.The moisture from the drying process is removed through a hot steam outlet, while the condensate formed in the piping system is channeled through a condensate drain and automatically disposed of using a hot steam trap so that heat transfer efficiency is maintained. This invention produces a drying process that is faster, more stable, hygienic, and independent of weather conditions compared to conventional drying methods, and supports the direct use of geothermal energy as an energy-saving, efficient, and environmentally friendly food drying technology.

To provide a method for thermally solubilizing excess sludge generated during sewage treatment in a short period of time by treating the excess sludge in a thermal solubilization apparatus.SOLUTION: The excess sludge thermal solubilization apparatus used in the method of the present invention consists of a heat exchanger, a steam boiler that serves as the heat source for thermal solubilization, a steam supply valve, a steam pressure reducing valve set, a steam trap set, and an excess sludge supply pump. The product of thermal solubilization using the method of the present invention can be used as a nutrient source for the cultivation of heterotrophic and mixotrophic microalgae.SELECTED DRAWING: Figure 1

The utility model provides a steam condensate water recycling system for a chemical industry park, and belongs to the technical field of steam condensate water recycling. The system comprises a drain valve, a first condensate pump, a condensate pipe network, a condensate water tank, a second condensate pump, a plate heat exchanger and a heat pump system. And through the arrangement that the plate heat exchanger is coupled with the heat pump system, the waste heat of the condensate water is further recovered, and ideal condensate water waste heat recovery is achieved. The system further comprises an iron removal device, an oil removal device and a condensate water recovery system for fine treatment, the condensate water recovery system for fine treatment is connected with the heat pump system in parallel, and the problems that waste heat utilization is not thorough and water and heat utilization requirements change along with seasons can be solved. According to the steam condensate water recycling system for the chemical industry park, the waste heat utilization efficiency is high, condensate water is utilized more thoroughly, and the requirements of users for heat and various different process water can be met.

A steam trap may include a processor, an electronic water sensor configured to determine a presence of condensate water in the steam trap and transmit data regarding the presence of the condensate water to the processor, and an electronically actuatable valve configured to be driven by signals from the processor. The processor may be configured to determine a removal rate of condensate water being removed from the steam trap.

The utility model discloses a continuous drainage device with a flash steam recovery function, and relates to the technical field of flash steam recovery. The device comprises a shell, a flash steam recovery assembly and a waste heat utilization assembly, a partition plate is fixedly connected between the two sides of an inner cavity of the shell, a drain valve is fixedly connected to the top of the partition plate, the flash steam recovery assembly comprises a temporary storage tank, and the left side of the temporary storage tank is communicated with a water outlet of the drain valve. According to the utility model, through the flash steam recovery assembly, condensate water is temporarily stored by using the temporary storage tank and conveyed to the flash tank, the condensate water is depressurized through the flash tank to separate flash steam, and then the flash steam is conveyed to the steam compressor through the steam compressor air supply pipe to be pressurized; the steam can enter a heating system again to be recycled, heat waste caused by direct discharge of the steam is reduced, meanwhile, formation of a local high-humidity environment is avoided, the risk that oxidation corrosion of a pipeline and a supporting structure is accelerated due to the humid environment is reduced, and the service life of equipment is prolonged.

This application discloses a start / stop drain pipe heat tracing device, relating to the field of heating pipe networks. It includes an inlet pipe connected to the main pipe of the heating pipe network. Below the inlet pipe, a first drain valve, a relay pipe, a second drain valve, and an outlet pipe are connected in sequence. A branch pipe is connected to the side end of the relay pipe, and a needle valve is connected to the end of the branch pipe. A flexible metal hose is installed at the rear end of the needle valve, and the flexible metal hose is sequentially wound around the relay pipe, the second drain valve, and the outlet pipe. This device can achieve a steam heat tracing effect by slightly opening the needle valve, allowing a very small amount of steam to flow through the flexible metal hose. A small amount of steam also flows through the inlet pipe to maintain a certain temperature, saving steam and solving the problem of easy damage to the start / stop drain valve, ensuring the integrity of the equipment and ensuring the effective implementation of cold-proof and anti-freezing measures.

The invention provides a steam heating box type steel coil heat preservation device which comprises a heat preservation box, a radiator adopting steam for heat supply is arranged in the heat preservation box, the inlet end of the radiator is communicated with a steam supply pipeline, the outlet end of the radiator is communicated with a first condensate water recycling pipeline, and the inlet end of the radiator is higher than the outlet end of the radiator. The steam supply pipeline and the first condensate water recovery pipeline both extend out of the heat preservation box, and a first drain valve is arranged on the first condensate water recovery pipeline and located outside the heat preservation box. The first drain valve at the outlet of the radiator can drain condensate water in time, and it is guaranteed that the heat exchange efficiency of the radiator is always kept at a high level. According to the invention, the requirement of rapid temperature rise of the steel coil can be met, the temperature of the supplied steel coil is maintained in a proper interval, and the continuity and stability of subsequent rolling production can be ensured. And steam is used as a heat source medium, so that environmental protection and high safety are achieved.

The utility model relates to the technical field of drain valves, in particular to a corrosion-resistant drain valve, which improves the sealing performance of a shell, reduces the corrosion of equipment parts, improves the use reliability and improves the cleaning and maintenance convenience in the shell. Comprising a shell and an inlet, and the inlet is formed in the outer side wall of the shell in a communicating mode; the discharging barrel is arranged on the lower portion of the outer side wall of the shell in a communicating mode, the bottom end of the first conveying pipe is communicated with the discharging barrel, the input end of the second conveying pipe is arranged on the upper portion of the shell in a communicating mode, and the output end of the second conveying pipe is communicated with the first conveying pipe; the first discharging device is arranged on the upper portion of the shell and used for controlling discharging of air and condensate water, and the second discharging device is arranged on the lower portion of the shell and used for controlling discharging of the condensate water.

The present disclosure relates to a steam trap system, including: an inlet port to receive steam; a diversion valve, configured to be mounted on the inlet port and is further configured to be branched to a first passage and a second passage; a bypass outlet, configured to be in communication with the first passage; a trap mechanism, configured to be in communication with the second passage; at least one first sensing unit, configured to generate at least one first sensed signal corresponding to the steam flow characteristics; a control unit, configured to be connection with the first sensing unit to generate an actuating signal; and a valve actuator, configured to be in communication with the control unit to selectively activate either the bypass outlet port or the trap mechanism, to allow separation of the condensate from the steam. Advantageously, the system efficiently removes the condensate from the steam.

The invention relates to a low-consumption heat-preservation type integrated steam heat tracing system and a control method thereof.The system comprises a generating device, a steam heat tracing device and a steam heat tracing device, the generating device comprises a boiler assembly and a combustor arranged in the boiler assembly, and the generating device is used for generating hot steam; the heat tracing pipe is communicated with the outlet of the generating device, and the hot steam circulates in the heat tracing pipe; each heat preservation assembly comprises a heat preservation jacket and a heat preservation layer, the heat preservation layers are arranged outside the heat tracing pipes, the heat preservation jackets cover the heat preservation layers, each heat preservation jacket comprises two arc-shaped plates, one ends of the two arc-shaped plates are hinged to each other, and the other ends of the two arc-shaped plates are connected through a connecting assembly; the drain valve is connected with the heat tracing pipe, and the water outlet end of the drain valve is connected with a recovery pipe. Integration of the installation process can be achieved, and the efficiency of the installation and maintenance process is effectively saved and improved.

The invention discloses a drain valve fault online monitoring method and system based on voiceprint analysis, and relates to the technical field of industrial equipment state monitoring, and the method comprises the steps: employing a blind source separation algorithm based on REPET to carry out the preprocessing of a voiceprint signal, and removing the interference of environment noise; and voiceprint features are extracted by using an MFCC method, and fault diagnosis is performed by using a GMM model. According to the invention, real-time and accurate monitoring of the fault of the drain valve is realized, the accuracy rate of voice print abnormity recognition of faults such as inner leakage and blockage of the drain valve is high, the signal processing and recognition time is short, the misjudgment rate is low, the efficiency and reliability of fault diagnosis of the drain valve are effectively improved, and a powerful guarantee is provided for safe and stable operation of a steam turbine. For complex field environments such as noisy thermal power plants, narrow space and the like, the method shows excellent adaptability. The advanced voiceprint preprocessing algorithm can effectively filter environmental noise and accurately focus on the voiceprint features of the drain valve.

1. Name of the product in this design: Thermostatic membrane box-type steam trap. 2. Purpose of this design: To be installed on the user's steam equipment for the removal of steam condensate. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a steam condensation prevention pot cover which comprises a pot outer cover, a pot inner cover, a handheld piece and a connecting assembly, and the handheld piece is arranged at the top of the pot outer cover; the inner pot cover is of a single-face concave cambered surface or curved surface structure, the outer pot cover is arranged on the inner pot cover in a covering mode, a steam channel is formed between the edge of the inner pot cover and the inner wall of the outer pot cover, an interlayer space is formed between the inner pot cover and the outer pot cover, and vent holes are formed in the inner pot cover; the outer pot cover, the inner pot cover and the handheld piece are connected through the connecting assembly. The pot cover is applied to the field of cooking utensils, steam condensation water generated on the lower surface of the pot outer cover is guided through the pot inner cover so that the steam condensation water cannot drip into steamed food, meanwhile, the steam channel and the vent holes are formed, the upper surface and the lower surface of the pot inner cover have no temperature difference, and the pot inner cover cannot generate the steam condensation water; indexes such as original moisture content, sugar degree, salinity, hardness and the like of the steamed food are not changed in the steaming process, and the original taste and taste of the food are kept.

A design method for a quick-opening, fully-opening, inverted bucket-type steam trap core involves placing the valve core lever horizontally on the valve cover with the valve seat hole as the central axis, balancing it to the valve seat plane. The lever fulcrum is 1.2 mm from the valve seat plane. An isosceles triangle is drawn by connecting the intersection of the valve seat hole and the valve seat plane, with the apex pointing downwards. The diameter of the valve seat hole is the base of the triangle. The apex angle of the triangle is 90 degrees, and the two interior angles of the base are 45 degrees. A circle is drawn with the 90-degree apex angle as the center and the leg length as the radius. Draw a sphere, which is the ball head of the valve core, making the valve core a hemisphere plus a cylinder. Connect the valve core and the lever as one unit. With the ball head as the center, rotate the lever and the valve core 10 degrees downward from the horizontal line. Draw a balance line of the lever on the contact point between the ball head and the valve seat hole. Cut a plane on the ball head, and then rotate it to 15 degrees. The plane of the ball head exceeds the contact point of the valve seat, creating a notch. The steam trap drains a small amount of water. The inverted bucket sinks, causing the lever to quickly open the fully open steam trap with the lever fulcrum as the support point.

The utility model discloses a steam trap heat preservation device, including connecting block, the connecting block inside rotation is connected with the pivot, the pivot end fixed mounting has the side plate, and set up the processing subassembly at the connecting block outside, the processing subassembly includes setting up the clamping component at the connecting block outside, when to steam trap heat preservation processing, will the outer shell cover set in its outer wall, because the high temperature resistance polyurethane foam caulk agent has certain viscosity, can make the outer shell and aluminium silicate needle -punched blanket firmly stick together, under the cooperation of outer shell, high temperature resistance polyurethane and aluminium silicate needle -punched blanket, steam trap cover heat preservation, through the outer shell steam trap heat preservation, and it will two outer shell connection, makes two clamping plate end inclined plane contact extrusion, and clamping plate takes with the support rod rotation connection place as the rotation center rotation, when two clamping plate mutual clamping, at this moment, under the repulsion of second magnetic sheet and first magnetic sheet magnetism, push clamping plate, make two clamping plate firm clamping.

The utility model relates to a gas boiler return water recycling device which comprises a boiler, a drain valve and a condensation tank, the outlet end of the boiler is communicated with a papermaking production line through a pipeline, the papermaking production line is communicated with the inlet end of the drain valve through a first conveying pipeline, and the inlet end of the drain valve is provided with a steam exhaust pipeline and a return water pipeline in a split-flow mode. Steam from the boiler is conveyed to a papermaking production line to provide a heat source; condensate water or a steam-water mixture from a papermaking production line is shunted by the drain valve through the first conveying pipeline, and the condensate water is conveyed to the boiler through the water return pipeline to be recycled; meanwhile, the steam-water mixture is conveyed to the condensation tank for condensation through the steam exhaust pipeline and then conveyed to the boiler for recycling through the condensate water pipeline, efficient recycling of condensate water or the steam-water mixture can be achieved, and the recycling rate of heat resources is increased.

This invention discloses an integrated anti-clogging and cooling device and control method for gas turbine intake systems, belonging to the technical field of gas turbine intake systems. The device includes a filter frame body, a zoned spray assembly within it, a water-carrying-in prevention guide assembly on the outlet side, and an intelligent control assembly. The zoned spray assembly sets differentiated nozzle densities according to the intake flow distribution. The water-carrying-in prevention guide assembly includes a guide plate, a cyclone separator diffuser, corrugated plates, and a water collection tank. The intelligent control assembly includes temperature, differential pressure, humidity, load, and flow sensors. The controller selectively executes a cooling-only mode, a cooling + anti-clogging mode, or a shutdown protection mode based on the comparison between the intake air temperature and the filter differential pressure, and links the existing backflushing system and drain valve. The method also includes adaptively adjusting the spray parameters according to the rate of decrease in differential pressure. This invention achieves integrated filtration, cooling, and anti-clogging, effectively preventing water carryover and low-temperature icing, improving the operating efficiency and safety of the gas turbine.