116 results about "Limescale" patented technology

The invention discloses a real-time coal gangue recognition and intelligent sorting method based on machine vision in the technical field of coal sorting. The method comprises the following steps that S1, parameter calibration is conducted on a camera; determining a conversion coefficient of the pixel coordinate and the real coordinate; s2, image information is collected, coal and coal gangue are manually labeled, and a semantic segmentation data set is made; s3, training the acquired image data set through a deep learning network, searching a semantic segmentation weight file with optimal precision, loading the trained weight file, testing the coal and the coal gangue by using a verification set, and carrying out semantic segmentation on the coal and the coal gangue; and S4, identifying the segmented coal gangue grey-scale map, solving a centroid coordinate of the target area through a centroid method, obtaining the position of the centroid in the image, and converting the centroid coordinate into a real coordinate by using the coordinate conversion coefficient calibrated in the step S1 to complete sorting and positioning. According to the scheme, the problem that an existing coal gangue recognition system can cause inaccurate positioning of a coal gangue sorting system is solved.

The invention discloses a water quality detection device for an industrial boiler, and particularly relates to the technical field of industrial boilers, the water quality detection device comprises a boiler, and one end of the boiler is provided with a water inlet pipeline. Through the arrangement of the detection tank, the first connecting pipe, the detection mechanism, the cleaning mechanism and other structures, under the action of the moving mechanism, the connecting frame can drive the detection mechanism to move to the position above the detection tank, then boiler water injected into the detection tank can be detected through the detection mechanism, and in cooperation with a controller, water quality detection can be rapidly achieved; the cleaning mechanism is driven to be shifted to the position above the detection tank, multiple sets of scraping plates can extend outwards at the same time and abut against the inner wall of the detection tank, then the scraping plates rotate on the inner wall of the detection tank and ascend and descend vertically in cooperation, and therefore scale impurities on the inner wall of the detection tank can be effectively removed; through repeated transposition operation of the detection mechanism and the cleaning mechanism, the inner wall of the detection tank can be effectively ensured to be clean, and the accuracy and reliability of water quality detection are greatly improved.

[Problem] To provide a hole cleaning method with which it is possible to appropriately remove scale that has formed in hard-to-clean locations around a hole (foundation drainage hole, etc.) using a small, lightweight device that can be transported by human power. [Solution] A cleaning water tank, a bubble generating means, a cleaning water supply pipe, and a cleaning water transfer means are installed in a hole cleaning method for cleaning a cleaning location in a hole (foundation drainage hole, etc.), the cleaning location being near the bottom end of the hole, which should be maintained as an underground water flow inlet. By driving the bubble generating means and the cleaning water transfer means and supplying micro-nano-bubble-containing cleaning water (micro nano bubble water) from the distal end part of the cleaning water supply pipe toward the cleaning location, the cleaning location is cleaned and the cleaning water supplied to the cleaning location is returned to the cleaning water tank through a gap between the inner wall of the hole and the outer wall of the cleaning water supply pipe and a gap between the inner wall of a cleaning water return pipe and the outer wall of the cleaning water supply pipe, whereby cleaning is performed while the cleaning water is circulated between the cleaning water tank and the cleaning location.

The utility model belongs to the technical field of kettles, and particularly relates to an electric kettle convenient to clean scale, which comprises a base and a kettle body, the kettle body is arranged at the top of the base, a handle is fixedly connected to the circumferential surface of the kettle body, a button is arranged on the outer surface of the handle, and a soaking device is arranged in the kettle body. The soaking device comprises a fixing plate, a motor fixedly penetrates through the bottom of the fixing plate, a rotating shaft is fixedly connected to the tail end of an output shaft of the motor, and a reciprocating screw rod is fixedly connected to the circumferential surface of the rotating shaft. The problems that white vinegar water in the kettle cannot be stirred, the white vinegar water cannot be fully heated, and consequently the heating speed of the white vinegar water cannot be increased are solved, so that the white vinegar water in the kettle is stirred, the water can be fully heated and is fully attached to a place with scale, and the heating speed of the white vinegar water is increased. The white vinegar water is soaked and boiled, so that scale falls off, and the heating speed of the white vinegar water is increased.

The invention relates to the technical field of energy-saving steam ironing in garment factories, in particular to an energy-saving steam generator capable of automatically removing scale and used for ironing, which comprises a heat preservation tank, a heat preservation inner container is fixedly mounted in the heat preservation tank, and a first spacer ring fixedly sleeves the outer side of the top end of the heat preservation inner container. The inner side of the top end of the heat preservation inner container is fixedly sleeved with a partition plate. After cleaning is finished, water flow is injected into the bottom of an inner cavity of the heat preservation inner container, a main sealing piston plate is pushed to move upwards, the water flow is guided into a fixed pipe through a top notch of a partition plate and finally guided out through a high-temperature-resistant flexible pipe and an air suction ring frame, and the effect of cleaning the high-temperature-resistant flexible pipe and the air suction ring frame is achieved; and finally, after the main sealing piston plate reaches the position, the butt-joint sealing pipe and the fixing pipe are inserted, reset and sealed, the permanent magnet is attracted to the magnetic attraction position at the bottom of the partition plate, and therefore cleaning, resetting and flushing operation of the structure is achieved, and the using effect of the structure is further improved.

The utility model provides a novel constant-temperature valve element capable of reducing water scale and long in service life, and belongs to the technical field of valves. The problems that scale produced between a plunger and a shell of an existing thermostatic valve element made of copper accelerates corrosion of the plunger and the shell, and the overall service life is affected are solved. The novel constant-temperature valve element capable of reducing water scale and long in service life comprises an outer shell, a plunger, a cold water inlet and a hot water inlet, the outer shell and the plunger are both made of copper materials, a plastic inner sleeve for separating the outer shell from the plunger is arranged in the outer shell in a sleeved mode, and the plastic inner sleeve is provided with a cold water through opening and a hot water through opening which are communicated with the cold water inlet and the hot water inlet respectively. Cold water flows into the plunger through the cold water inlet and the cold water through hole, and hot water enters the plastic inner sleeve through the hot water inlet and the hot water through hole and is mixed with the cold water to form cold and hot mixed water. The utility model has the advantages that the scale is reduced, the mutual corrosion and adhesion of the copper plunger and the copper shell are avoided, and the overall service life is prolonged.

This application provides a method, control device, and readable storage medium for prompting descaling, relating to the field of laundry equipment technology. The method reminds users to promptly remove scale buildup caused by prolonged use of the steam care function in a laundry detergent unit with a steam care function, thus improving the effectiveness of the steam care function. The method includes: determining a first parameter value for the operating parameters of the steam care function of the laundry detergent unit; and, in response to the first parameter value satisfying a first trigger condition, controlling the control panel of the laundry detergent unit to display a first prompt message. The first prompt message prompts the user to activate the descaling function of the laundry detergent unit. By using the parameter value of the operating parameters of the steam care function as the condition for activating descaling, the user can be promptly reminded to descaling when the condition is met.

The utility model discloses an ozone disinfection device for drinking water, which relates to the technical field of ozone disinfection and comprises a disinfection box body, a kettle body is mounted in the disinfection box body, the inner wall of the kettle body is connected with an arc-shaped sealing plate in a sliding manner, and two dismounting components are arranged outside the arc-shaped sealing plate. The two dismounting assemblies each comprise a fixing block and a fixing bin, the fixing blocks are fixed to the outer surface of the arc-shaped sealing plate, the fixing bins are fixed to the outer surface of the kettle body, and a sieve plate body is arranged on the inner wall of the kettle body in a sliding mode. Through cooperation of the kettle body, the arc-shaped sealing plate, the dismounting assembly and the opening and closing door, after the opening and closing door is opened, the arc-shaped sealing plate and the sieve plate body can be rapidly dismounted from the interior of the kettle body, the surface of the sieve plate body can be conveniently and regularly cleaned, and the situation that scale is accumulated on the surface of the sieve plate body to fill sieve holes in the sieve plate is avoided; the drinking water discharge efficiency is influenced.

The invention discloses a heating assembly with an anti-scaling function and an instant water heater. The heating assembly with the anti-scaling function has a heating mode and comprises a water inlet pipe communicated with a tap water pipe, a water outlet pipe communicated with a faucet and a shell, a water inlet is formed in the bottom of the shell, and a water outlet is formed in the top of the shell; when the heating assembly stops running, normal-temperature water in the water storage tank is circulated through the diaphragm pump by means of the first branch pipe, and the normal-temperature water and high-temperature water are neutralized through the second branch pipe, so that the water temperature in the heating mechanism is continuously reduced, the water temperature is kept below the temperature which is not prone to scaling, incrustation scale is greatly reduced, and the service life of the heating assembly is prolonged. The inner wall of the heating pipe is kept relatively clean for a long time, the possibility of pipeline blockage is reduced, the heat exchange performance and power stability of the heating assembly in long-term use can be guaranteed, the energy-saving effect is improved, and the service life of the heating assembly is guaranteed.

The invention relates to the technical field of electric water heating boilers, in particular to a coil pipe type electric water heating boiler which comprises a base, a damping seat fixedly installed at the front end of the top of the base, a supporting plate movably installed on the inner side of the damping seat, a boiler shell fixedly installed on the top of the supporting plate, and an inner container fixedly connected to the interior of the boiler shell. A heat conduction coil pipe is fixedly installed in the inner container, a descaling assembly is installed in the inner container and located on the inner side of the heat conduction coil pipe, a filter box is fixedly installed at the rear end of the top of the base, a filter assembly is fixedly installed in the filter box, and a water pump is fixedly installed at the top of the base and located on the right side of the filter box. The boiler has the beneficial effects that scale can be prevented from being deposited on the inner wall and the outer wall of the heat conduction coil pipe through design, the heat conduction efficiency is guaranteed, meanwhile, the working stability of the boiler is improved, the service life of the boiler is effectively prolonged, the loosening frequency of boiler foundation bolts can be reduced, and the maintenance cost is reduced.

The utility model discloses an electromagnetic heating water dispenser which is characterized in that a shell cavity is formed in a shell, a kettle container opening is formed in the top of a non-magnetized inner container, and a kettle shell opening is formed in the top of the shell; the non-magnetized inner container is fixedly installed in an inner shell cavity of the shell, and the wall body of a kettle container opening and the wall body of a kettle shell opening are tightly connected and fixed. The kettle cover can cover the kettle shell opening and / or the kettle liner opening in an openable manner; a master control circuit board is fixed at the inner bottom of the shell cavity; the electromagnetic heating generation device is fixed to the lower section of the exterior of the non-magnetized inner container in a surrounding mode. An inner container magnetized ring device is arranged on the inner lower section wall of the non-magnetized inner container; a function operation controller is fixed to the outer wall of the shell in a protruding mode, an electric water outlet device is connected between the function operation controller and the bottom of the non-magnetized inner container, and a water outlet nozzle of the electric water outlet device is located at the bottom of the function operation controller. The product has the advantages of wide heating area, high water heating efficiency, no scorching and dry burning phenomena, no adhesion and precipitation of scale, convenience in arrangement of a water outlet nozzle structure and reduction of the complexity of structural design.

The utility model provides an incrustation removing structure for a commercial heat pump water heater, relates to the field of heat pump water heater accessory maintenance, and solves the problems that incrustation is generated in the existing scraping assembly along with the supply of water, and the incrustation is difficult to remove when the existing incrustation is removed. The problems that in the prior art, water scale attached to the inner wall of a water tank needs to be manually removed by going deep into the water tank manually, inconvenience is caused due to the fact that the water scale needs to go deep into the water tank in the removing process, and secondary pollution is prone to being caused to the water tank are solved by arranging a scraping assembly fixedly connected to the bottom end face of a transmission assembly; and when the scraping assembly moves along the inner wall of the circulating mechanism along with the transmission assembly, the scraping assembly can make contact with the inner wall of the circulating assembly to achieve rapid scraping and removing operation on scale on the inner wall of the circulating mechanism, and then the purpose of being more practical is achieved.

The invention belongs to the technical field of pipeline cleaning, and particularly relates to a pipeline scale removing device for a warm water heater, which comprises a pipe body, and a self-adaptive guide mechanism, a liquid spraying assembly, a cleaning mechanism and a propelling mechanism are sequentially arranged on the pipe body from front to back; the self-adaptive guide mechanism is arranged in the pipeline and used for adapting to pipelines with different pipe diameters, the liquid spraying assembly is used for spraying liquid medicine or liquid to the inner wall of the pipeline, the cleaning mechanism is used for removing scale on the inner wall of the pipeline, and the propelling mechanism is used for enabling the pipeline scale removing device to move in the pipeline; the cleaning mechanism comprises a cleaning assembly, a coupling piece and a driving assembly, the cleaning assembly is arranged on the outer wall of the pipeline, the driving assembly is arranged in the pipe body, and the driving assembly is in transmission fit with the cleaning assembly through the coupling piece. According to the device, automatic advancing, rotary cleaning and liquid medicine spraying of the device in a pipeline are achieved, descaling operation is completed at a time, the cleaning efficiency is remarkably improved, and the labor cost and the labor intensity are reduced.

The invention relates to the field of heat exchangers, and discloses a heat exchanger convenient for cleaning internal dirt, which comprises a shell structure, the shell structure comprises a shell side, a hot water inlet pipe is arranged at one end of the top of the shell side, a hot water outlet pipe is arranged at one end of the bottom of the shell side, and a cold water inlet pipe is arranged at the top of the shell side. A shell pass is arranged at one end of the top of the inner water pipe, a cold water outlet pipe is arranged at the other end of the top of the shell pass, a baffle is arranged at the other end of the shell pass, the baffle is of a hollow interlayer design, and a hand wheel is arranged on one side of the baffle. And internal cleaning can be carried out under the condition that the machine is not stopped. A user only needs to rotate the hand wheel, the scraping plate can be driven to scrape the outer wall of the inner water pipe, and attached water scales are effectively removed. The cleaning efficiency and thoroughness are improved, the service life of the heat exchanger is prolonged, and meanwhile the stability of the heat exchange efficiency is guaranteed.

The application discloses an electrode hot water boiler scale automatic monitoring and pollution discharge device, relates to the technical field of boiler scale cleaning, and comprises a furnace body and a cleaning assembly. The furnace body is internally provided with the cleaning assembly. The cleaning assembly comprises a tool holder. The furnace body is internally provided with the tool holder, and the middle part of the tool holder is provided with an oil cavity. When the electrode hot water boiler scale automatic monitoring and pollution discharge device is used, the scale condition in the boiler can be monitored, the scale can be cleaned automatically when the scale is monitored, the cleaning strength can be automatically adjusted according to the thickness of the scale, the cleaning effect is guaranteed, the inner wall of the boiler is prevented from being scratched, the electrode can be cleaned periodically in the monitoring process, the scale adhesion is prevented from reducing the heating effect, the water in the boiler can be stirred to improve the heating uniformity, the stirring can be stopped in time in the cleaning process, the scale is prevented from scattering in the water, the scale can be discharged in time after being scraped off, and clean water is returned to the boiler, so that water resource waste is avoided.

Adapter for attaching a water filter to cleaning robots, characterized in that the adapter includes a mechanical holding device for receiving a commercially available water filter cartridge, has a connection for a silicone hose for connection to the water circuit of the cleaning robot and includes a tool-free plug connection for easy assembly and disassembly of the adapter in the designated installation space of the cleaning robot, The adapter serves to reduce limescale deposits in the water circuit of the cleaning robot.

The embodiment of the utility model provides a dustproof kettle, which comprises a kettle body, a kettle cover and a cover plate, and is characterized in that the kettle body comprises an inner container and a spout; the dustproof cover connecting part is arranged on the kettle body; the dustproof cover is detachably connected with the dustproof cover connecting part in a clamped mode and can be opened to expose the spout or closed to cover the spout. According to the dustproof kettle provided by the embodiment of the invention, the dustproof cover is detachably connected with the dustproof cover connecting part arranged on the spout, so that the dustproof cover can be detached from the spout to be independently cleaned, the whole structure of the dustproof cover can be conveniently cleaned, cleaning is more thorough, cleaner and more sanitary, and the dustproof kettle is convenient to use. Scale accumulated on the dustproof cover in the long-term use process can be conveniently cleaned, and the situation that the dustproof cover is unsmooth in movement due to water scaling is avoided; the dustproof cover and the dustproof cover connecting part are connected in a clamping mode, the clamping connection structure is simple, machining and production are facilitated, cost is low, and the dustproof cover is easy to disassemble.

The utility model discloses a novel all-glass heating kettle which comprises an all-glass kettle body and a heating disc arranged at the bottom of the all-glass kettle body and used for heating the all-glass kettle body, and a heat conduction powder layer is arranged between the all-glass kettle body and the heating disc. The electromagnetic heating device has the advantages of being simple in process, low in production cost, high in practicability, and capable of meeting the process requirement that a glass kettle or cup is directly attached to a heating disc and also meeting the process requirement that the glass kettle or cup and the heating disc are heated through electromagnetism. The bottom of the glass kettle does not need to be ground flat, even if the bottom of the glass kettle is uneven and convex-concave, the heat conduction powder layer laid between the bottom of the glass kettle and the heating disc can ensure that the glass kettle and the heating disc are tightly attached, gapless and sufficient in heat transfer, the heat transfer area of the heating disc is maximized, heat conduction of the bottom of the glass kettle is more sufficient, and the service life of the glass kettle is prolonged. A series of problems of uneven heat conduction, local overheating, scale generation or bottom pasting and the like caused by unevenness of the kettle bottom can be well solved.

The utility model relates to the technical field of water supply devices, and discloses a steam boiler water supply device which comprises a top cover, the bottom end of the top cover is fixedly connected with a machine shell, the bottom end of the inner wall of the top cover is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, and the left end and the right end of the first gear are each provided with a second gear. The outer walls of the two second gears are connected with the outer wall of the first gear in a meshed mode, the inner wall of the second gear on the left side is in threaded connection with a spline rod, the top end of the spline rod is rotationally connected with a rotating block, the top end of the rotating block is fixedly connected with an electric telescopic rod, and the middle of the exterior of the spline rod is in threaded connection with a fixing plate. The motor is started to drive the first gear and the second gear to rotate, then the spline rod at the bottom end of the first gear on the left side is driven to rotate, the scraper moves along with the spline rod, and therefore the purpose of cleaning scale on the inner wall of the machine shell is achieved.

The invention relates to a magnetic filter for use as a limescale inhibitor in electrical appliances such as washing machines, dishwashers, combi boilers, geysers, or water heaters or directly in water installations. The invention is characterized by comprising a body (10) having a water inlet (11) on one side and a water outlet (12) on the other side, through which mains water is supplied, a sleeve (20) located in the body (10), which guides the water flowing through the body (10) by means of the screw form (21) on its outer surface with a helical movement on its outer surface, a magnet (30) in cylindrical form which creates a magnetic field by being placed one on top of the other with the same poles facing each other in the sleeve (20) and reduces the effectiveness of limescale ions in the mains water passing through the outer surface of the sleeve (20) with a helical movement, a sleeve cover (60) connected to the sleeve (20) and fixing the magnets (30) in the sleeve (20), a union (80) with a threaded internal surface structure located on the water inlet (11) side of the body (10) and enabling the body (10) to be connected to the water mains.

The utility model relates to the technical field of steam-water separators, and discloses an anti-scale steam-water separator which comprises a separator shell, the left side of the separator shell is communicated with an inlet pipe, the right side of the separator shell is communicated with a gas outlet pipe, the bottom of the separator shell is communicated with a water outlet pipe, and the bottom of the separator shell is communicated with a water inlet pipe. A filtering mechanism is arranged in the inlet pipe; the filtering mechanism comprises a filtering pipe, a drainage pipe and a water inlet pipe, the filtering pipe is used for installing a filtering net, so that when steam water passes through the filtering net, impurities in the steam water are filtered out by the filtering net, the impurities are prevented from forming scale in the separator shell, the scale prevention purpose is achieved, and after the filtering net works for a period of time, a first valve and a second valve are closed; the valve III and the valve IV are opened, purified water is introduced from the water inlet pipe, the purified water performs backwashing on the filter screen from the right side of the filter screen, impurities blocked on the filter screen are washed away, and the impurities are discharged from the water discharge pipe along with water flow.

The invention discloses a water boiler descaling agent residual liquid collecting container, a using device and a working method, belongs to the technical field of descaling of water boilers, and solves the problems that a water tank of a water boiler is manually detached and cleaned, manpower and time are consumed, and the cleaning efficiency is high. And meanwhile, the connection sealing performance between the water tank and each structure of the water boiler is poor in the dismounting process. A space exists in the detection cavity, the top surface and the bottom surface of the detection cavity are open, the area of a top opening of the detection cavity is larger than that of a bottom opening of the detection cavity, and an upper drainage hole is formed in the side wall of the detection cavity. The cleaning device can automatically clean scale on the inner wall of the water tank of the water boiler, the water tank and other structures do not need to be disassembled in the whole process, it can be ensured that no acid liquor or alkali liquor is left on the inner wall of the cleaned water tank, meanwhile, it can be ensured that the pH value is stable, and the cleaning efficiency is improved. The sealing performance of each structure in the water boiler is ensured not to be damaged due to disassembly and cleaning, and meanwhile, manpower is not consumed.

Disclosed herein is a limescale collection apparatus for use with an aircraft galley steam oven. The limescale collection apparatus includes a reservoir, a water inlet, a water outlet and one or more deposition surfaces. The reservoir is configured to hold water. The water inlet is fluidly connected to the reservoir. The water outlet is fluidly connected to the reservoir. The one or more deposition surfaces are within the reservoir for deposition of scale. There is also provided a steam oven for an aircraft galley including such a limescale collection apparatus.

The invention discloses a lime kiln high-temperature flue gas recycling device, and belongs to the technical field of waste heat utilization, the lime kiln high-temperature flue gas recycling device comprises a water tank, support legs are fixedly connected below two sides of the water tank, a slag discharge pipe is fixedly communicated below the water tank, a heat conduction pipe is fixedly mounted in the water tank, and one end of the heat conduction pipe is fixedly communicated with an exhaust pipe; according to the flue gas treatment device, the filter assembly is arranged, flue gas can be conveniently filtered, and therefore the situation that impurities in the flue gas enter the heat conduction pipe and accumulate for a long time, and use of the heat conduction pipe is affected is prevented; a switch assembly is arranged, so that the water tank is convenient to open, the surface of the heat conduction pipe is convenient to clean, and the situation that due to long-time accumulation of water scale, use of the heat conduction pipe is affected is prevented.

The utility model relates to the technical field of jacketed pans, in particular to a steam jacketed pan which is characterized by comprising a steam layer, a top ring is arranged on the top face of the steam layer, a pan body is fixedly installed on the bottom face of the top ring, and a top cover is arranged on the top face of the top ring. During use, the connecting pipes are used for connecting steam and discharging steam respectively, meanwhile, a user can conveniently detect the internal air pressure in real time through the air pressure meter, and during use, the top ring can be rotated to separate or connect the threaded ring and the threaded groove together, so that the purpose of disassembling and assembling the pot body can be achieved; therefore, the effect of cleaning the inner wall of the steam layer and the outer wall of the pot body can be achieved, and the conditions that in the prior art, a non-detachable structure cannot remove incrustation or other impurities generated by condensation of accumulated steam, and long-term deposition possibly affects the heating efficiency of equipment and shortens the service life are avoided. The steam layer can be limited by a user, and the effect of inclining the jacketed kettle can be achieved.

The present invention relates to a composition that is used to reduce malodour originating from urine. Particularly, the present invention relates to a composition that reduces urine malodour by specifically targeting bacteria that have been identified as causing the malodour. This has been achieved by combining certain polysaccharides with bacteriophages that lyse the malodour causing bacteria.

The invention discloses an energy-saving steam oven steam system and an energy-saving steam device, the energy-saving steam oven steam system comprises a bearing assembly, a fluid storage and detection assembly, a fluid conveying assembly, a steam generation assembly and a flow regulation output assembly, and the energy-saving steam oven steam device comprises a flow sleeve, a first water pipe and a steam pipe. The core is that a variable flow cavity of the flow sleeve is sequentially provided with a guide-in section, a contraction section, a flow limiting section and a diffusion section in the steam flowing direction, and dynamic regulation and control of the steam flow speed are achieved through section gradient design and fluid mechanics characteristic coupling. And high-temperature steam with the temperature exceeding 100 DEG C can be stably generated without a thin pipe, the high-flow-speed steam can wash water scales, and a dual anti-scaling mechanism is formed in cooperation with the anti-scaling coating. The system and the device are compact in structure, convenient to assemble and maintain and wide in adaptability, not only solve the contradiction of'scaling of thin pipes and difficulty in high temperature of thick pipes' in the traditional technology, but also improve the cooking uniformity and prolong the service life of equipment.

The utility model provides a shower head with an anti-scale function, and relates to the technical field of shower heads. The cleaning assembly comprises a shower head, a connecting pipe is fixedly connected to the top end of the shower head, rotating threaded pieces are rotationally connected to the two sides of the interior of the connecting pipe, rotating pieces are fixedly connected to the bottom ends of the rotating threaded pieces, rotating plates are fixedly connected to the bottom ends of the rotating pieces, and connecting shafts are fixedly connected to the close ends of the two rotating plates. The outer bottom end of the connecting shaft is slidably connected with a cleaning plate, and the bottom end of the cleaning assembly is fixedly connected with a water inlet assembly. A fitting assembly; by means of the design, the effect of automatically cleaning the shower head in the water flow passing process is achieved, water scale and mineral matter accumulation is avoided, therefore, it is guaranteed that water flow is smooth, water pressure is stabilized, the comfort degree of shower experience is improved, the service life of the shower head is prolonged, the trouble of manual cleaning is avoided, it is guaranteed that the shower head is efficiently cleaned in long-term use, and the service life of the shower head is prolonged. And the problem of incrustation blockage is avoided.

The utility model discloses a low-temperature connection incinerator power generation structure, which relates to the technical field of environmental protection and new energy and comprises a shell, a water vapor outlet pipe penetrates through the middle of the top end of the shell, a cavity is formed in the shell, a sedimentation tank is arranged at the bottom of the cavity, and a water inlet pipe penetrates through the top of one side wall of the shell. A plurality of dripping nozzles penetrate through the bottom end of the water inlet pipe, an air inlet pipe penetrates through the bottom of one side wall of the shell, a vertical rod is fixedly connected to the top end of the air inlet pipe, heat conduction pieces are fixedly connected to the two side walls of the vertical rod, coiled pipes are embedded in the heat conduction pieces, and sliding frames are arranged on the outer sides of the heat conduction pieces. By arranging a series of structures, the probability that a conveying pipeline is blocked is reduced, low-temperature water can absorb heat while flowing, the time for cleaning scale in the structure is saved, and therefore adverse effects on normal use of the power generation structure are reduced.