5141 results about "Condensed water" patented technology

A dehumidifier is provided that may include a base with an external air intake on one side thereof; a case disposed on an upper surface of the base and having a suction grille formed on a rear surface thereof; a top cover disposed on an upper surface of the case and having a discharge port; a discharge cover that opens and closes the discharge port; a drain pan including a first portion that extends laterally to divide an internal space of the case into an upper space and a lower space, and a second portion that extends from a lower surface of the first portion and disposed on the base; a water tank disposed on the upper surface of the base and that stores condensed water generated during a dehumidification process; a compressor disposed on the upper surface of the base spaced apart from the water tank; a fan module disposed on the first portion and having an outlet that communicates with the discharge port of the top cover; a condenser mounted on the first portion at an intake side of the fan module; an evaporator mounted on the first portion behind the condenser; and a control box coupled to the second portion and disposed directly above the external air intake. The fan module may include a fan housing disposed on the first portion, and a fan accommodated in the fan housing. A dripping hole may be formed in the fan housing.

The invention discloses an intelligent dehumidification and heat dissipation type high-low voltage switch cabinet, and belongs to the technical field of switch cabinets, the intelligent dehumidification and heat dissipation type high-low voltage switch cabinet comprises a cabinet body, a sealing strip is fixedly installed on the front side of the cabinet body, a sealing cabinet door is hinged to the front side of the cabinet body, and a temperature sensor, a humidity sensor, a controller and a control assembly are arranged in the cabinet body; a ventilation assembly, a condensation mechanism, a water collection mechanism and a heat exchange mechanism are sequentially arranged on one side of the cabinet body from top to bottom, and a ventilation assembly is arranged at the bottom of the other side of the cabinet body. Forced ventilation can be achieved through the arranged ventilation mechanism, the ventilation speed can be adjusted according to the temperature, the flow direction of air in the switch cabinet can be changed according to needs, uniform and controllable heat dissipation is achieved, heat dissipation is achieved while dehumidification is achieved through the arranged condensation mechanism, heat dissipation work is further conducted through condensate water, and the dehumidification and heat dissipation effect is improved.

The invention discloses a water heater and a control method thereof, and relates to the technical field of water heaters. The condensing heat exchanger has a water collecting cavity; the atomization module is arranged in the water collecting cavity; the water path switching assembly is arranged among the water inlet main pipe, the main heat exchanger and the condensing heat exchanger, has a first working mode and a second working mode, and is used for sequentially communicating the water inlet main pipe, the condensing heat exchanger and the main heat exchanger to form a first flow path in the first working mode; in the second working mode, the water inlet header pipe communicates with the main heat exchanger to form a second flow path, and the water inlet end and / or the water outlet end of the condensation heat exchanger are / is disconnected from the second flow path; according to the condensation gas water heater, condensed water is discharged along with flue gas after being atomized, meanwhile, the water inlet path is switched through the water path switching assembly, and the problems that in the efficient flue gas waste heat recovery process of an existing condensation gas water heater, the condensed water generated is inconvenient to discharge, a pipeline is prone to being corroded, or frequent manual intervention is needed can be solved.

The invention provides a photovoltaic power generation and air water taking irrigation system, comprising: a photovoltaic power generation module for generating electric energy by using light energy; the gel adsorption module is connected with the photovoltaic power generation module and is used for adsorbing water vapor in air by using gel and driving the gel to desorb and release the water vapor by using waste heat generated by the photovoltaic power generation module; the condensation water collection module is connected with the gel adsorption module and is used for condensing the water vapor to obtain condensed water; the crop irrigation module is connected with the condensation water collection module and is used for irrigating crops by utilizing the collected condensate water; the soil detection module is connected with the crop irrigation module and used for controlling irrigation according to the detected crop root system soil humidity, collaborative production of water, electricity and crops can be achieved under the condition that no external input exists in the island reef environment, and the problems that in the island reef environment, fresh water is in shortage, electricity is insufficient, and self-sufficiency of agricultural production is difficult are solved.

The invention discloses a heat insulation plate for a shield pump, a production process of the heat insulation plate and a shield pump unit, and belongs to the field of shield pumps. The shield pump unit comprises a control box, a pump body and a heat insulation plate, the heat insulation plate is installed between a box base bottom plate of the control box and a machine shell of the pump body, a grounding elastic piece is integrally formed in the heat insulation plate in an injection molding mode, the grounding elastic piece is provided with a first connecting end and a second connecting end, and a first grounding fastener penetrates out of the first connecting end and is connected with the machine shell in a fastening mode. The second grounding fastener penetrates out of the box base bottom plate and is connected with the second connecting end in a fastening mode. Grounding protection and the heat insulation plate are integrally designed, on the basis that the heat insulation plate is used for blocking heat transfer, grounding protection of the pump unit is achieved, electricity is guided into the ground, and electric leakage of a machine shell is prevented; and the sealing performance of the control box is improved, and external air is prevented from entering the control box, so that condensed water is prevented from being generated, and long-term safe application of the control box is guaranteed.

The invention belongs to the field of air treatment equipment, and particularly relates to a water carrier negative ion generating device. Comprising a water carrier anion generating structure and a water supply device, the water carrier negative ion generation structure generates negative air ion airflow and water mist in an internal and external airflow duct mode, and water carrier negative ions are output after the water mist is guided to flow in the same direction and mixed through the injection effect of the negative air ion airflow; the water supply device supplies water to the water carrier negative ion generation structure in the mode that water is stored below the water carrier negative ion generation structure, condensate water is recycled, and water is transferred and conveyed from the upper portion of the water carrier negative ion generation structure. According to the water supply system, long-distance water carrier negative ion conveying can be provided, stored water, supplied water and condensed water can form a closed-loop water circulation system, compared with a traditional open type water supply system, the water saving rate is remarkably increased, and the loss of the condensed water is reduced.

The invention discloses a broiler processing workshop refrigeration house suspended ceiling air cooler which comprises an air cooler body, a suspended ceiling device is installed above the air cooler body, a machine body shell is arranged in the air cooler body, a plurality of protective covers are installed on the surface of the machine body shell, draught fans cover the protective covers, a controller is arranged beside one protective cover, and a dustproof net rotary connection base is embedded outside the protective cover. A water guiding assembly is fixed to the bottom of the machine body shell, even number of auxiliary hanging rods are installed on the surface of the machine body shell, even number of connecting hanging lugs are arranged on the two sides of the machine body shell, and a turbulent flow device is nested in the top of the machine body shell. A cover plate is arranged in the turbulent flow device, and an even number of shaft fixing seats are evenly installed on the two sides of the cover plate. The turbulent flow device is installed on the machine body shell, and the turbulent flow device is made to be perpendicular to the fin planes, so that under the driving of airflow impact, the turbulent flow pieces generate elastic deformation in the fixing base, surrounding air is driven to form local turbulent flow, the continuity of a condensed water film is destroyed, and the frost crystal nucleation and growth rate is delayed; and the stability of the warehouse temperature is indirectly guaranteed.

To provide a small ice can which has a simple structure, is easy to assemble and disassemble, is convenient to clean after disassembly, is reusable, has excellent sealing performance and heat retention effect, prevents internal condensed water from leaking during carrying, and is convenient to carry and disassemble. The compact, easily disassembled ice can includes a double case 1, an outer lid 2, an outer sealing ring 3, a silicone stopper 5, an ice pack 6, an ice pack cap 4, and a support member 7. The ice pack is hollow and can be filled with liquid, and the ice pack is placed inside the double case. The double case, outer lid, ice pack cap, and support member are connected with screws.

The invention discloses a high-pressure main engine LNG fuel supply system, and relates to the technical field of LNG fuel high-pressure main engines, the high-pressure main engine LNG fuel supply system comprises a pressurization unit, an evaporation unit and a conveying unit, a fuel inlet of a high-pressure evaporator of the evaporation unit is connected with a high-pressure liquid supply pipe, and a fuel gas outlet of the high-pressure evaporator is connected with a high-pressure gas outlet pipe; a heating medium inlet of the high-pressure evaporator is connected with a steam pipeline, a heating medium outlet of the high-pressure evaporator is connected with a condensate water pipeline, and the condensate water pipeline is emptied. The steam pipeline is connected with the heating medium inlet of the high-pressure evaporator, and the heating medium outlet of the high-pressure evaporator is connected with the condensate water pipeline, so that steam is directly introduced into the high-pressure evaporator, a steam direct heating mode is adopted, a middle heating medium circulating pipeline is omitted, and the system efficiency is improved; and the condensate water is discharged in an open mode, the safety of the system can be guaranteed essentially, leaked gas cannot be brought back to a safety area, and therefore the reliability of the ship is improved.

The invention relates to the technical field of automatic control, in particular to a low-temperature control system of a centrifugal variable-frequency magnetic suspension water chilling unit, which comprises an environment heat parameter detection module, a condensation pressure deviation identification module, a condensate water flow rate regulation and control module, a refrigerant flow evaporation linkage module and an energy consumption curve dynamic construction module. According to the method, the inlet and outlet water temperature of the condenser and the external air temperature are collected, and synchronous filing and water temperature difference rate normalization processing are combined, so that when the external temperature changes drastically, the abnormal trend of water temperature change lag can be captured in time, and the condensation instability risk is pre-judged in advance; based on local pressure change rate gradient density analysis, abnormal fluctuation of condensation pressure is precisely discriminated, the problem that the local instability risk is covered by a global mean value is avoided, and the early warning timeliness is improved; the flow speed of condensate water is dynamically adjusted according to condensation instability characteristics, PID dynamic correction is conducted by extracting the rotating speed and flow speed error of a water pump, it is ensured that the heat exchange performance of a condenser continuously meets the low-temperature change requirement, and the condensation pressure stability is remarkably improved.

The invention provides a thermodynamic equilibrium simulation analysis method and system, and relates to the technical field of data processing, and the method comprises the steps: 1, building a steam thermodynamic equilibrium model based on the technological parameters of a thermodynamic network; 2, analyzing a thermal distribution state through a steam thermal equilibrium model, identifying an unbalance factor in a process chain, and establishing a four-vertex geometric topological relation among a heat exchanger inlet / outlet, a pressure reduction module and a drain valve process node according to the physical layout of a thermal network; and step 3, based on the dynamic proportion characteristic of the four-vertex geometric topological relation, calculating a thermal correction factor, and adjusting the heat transfer coefficient, the steam pressure and the condensate water temperature parameter of the steam thermal equilibrium model according to the thermal correction factor to obtain the corrected steam thermal equilibrium model parameter. According to the method, through dynamic correction of model parameters and simulation optimization, accurate identification and dynamic regulation and control of thermal unbalance are realized, a closed loop for optimized feedback is formed, and the operation efficiency and stability of a thermal system are improved.

The invention relates to the technical field of hydrogen internal combustion engines, in particular to a water-hydrogen combined supply internal combustion engine which comprises a first power generation unit driven by hydrogen and air combusted by a hydrogen internal combustion engine unit. The gas recovery unit converts water vapor in exhausted gas into liquid water through a condensation driving module and drives the second power generation unit at the same time; the fuel supply unit adjusts the hydrogen injection amount through a generated adjusting instruction based on multi-dimensional data detected by the monitoring unit and processed by the data processing unit and the confidence decision-making unit, and then generation of nitric oxide is inhibited. Condensate water recovery and combustion control of the hydrogen internal combustion engine are deeply combined, the actual exhaust humidity is reversely deduced by monitoring the flow of the condensate water, the gas detection error tolerance range is dynamically corrected, the hydrogen-oxygen combustion ratio judgment result is linked, safety amplitude limiting control over hydrogen fuel supply is achieved, and nitrogen oxide generation of the hydrogen internal combustion engine is reduced.

The invention discloses a process for preparing ultra-pure hydrogen by recovering and purifying hydrogen. The process comprises the following steps: nitrogen replacement: carrying out three times of pressurization-decompression circulation on an adsorption tower and a pipeline; pretreatment of raw materials: hydrogen-containing tail gas is treated by a buffer tank, a compressor, a desulfurization tower and a horizontal adsorption tower and then enters a PSA (Pressure Swing Adsorption) system; pSA purification: a 6-2-3 / P process is adopted, two towers in six adsorption towers perform adsorption at the same time, and hydrogen larger than or equal to 99.99% is produced; regeneration of the adsorbent is completed through three-stage pressure equalizing and reducing, clockwise / anticlockwise pressure reducing, product hydrogen flushing and three-stage pressure equalizing and boosting; refining by a membrane separation unit: carrying out membrane separation on PSA hydrogen to produce ultrapure hydrogen of which the purity is greater than or equal to 99.999%, and returning trapped gas to a compressor; and condensate water recovery: carrying out steam stripping and deoxygenization on the process condensate liquid, and then taking the process condensate liquid as boiler feed water. The process integrates PSA and membrane separation technologies, realizes efficient and energy-saving ultrapure hydrogen preparation, and is suitable for the fields of green hydrogen energy storage, electronic industry, high-end chemical industry and the like.

The invention relates to the technical field of safety protection of power system equipment, in particular to an intelligent safety protection device for a switch cabinet, which comprises a cabinet body, the cabinet body is divided into a four-chamber structure, the upper part of the cabinet body is a bus chamber and is internally provided with a wire row template, the middle part of the cabinet body is a circuit breaker chamber and is connected with the bus chamber through a bus joint end plate, and the lower part of the cabinet body comprises two chambers. The independent sealing structure of the four chambers of the cabinet body is combined with condensation and drying circulation processing of the circulation collection assembly on moisture, moisture permeation among the chambers is effectively avoided, and the risk of insulation degradation is reduced. A humidity sensor monitors humidity distribution of each chamber in real time, triggers a generator to drive fan blades to accelerate airflow circulation and prevent local condensation, and triggers a sound-light alarm when the water level of a collecting pipe exceeds the limit to avoid short circuit caused by overflow of condensate water; the environment sealing assembly is in linkage with the traction rod through the limiting guide frame, an opening of the heat dissipation cover can be rapidly closed when external dust or humidity is too high, an internal circulation mode is switched, external pollution is isolated, and the operation safety of the device is improved.

The invention provides an air conditioner air diffuser assembly, an air conditioner and a control method of the air conditioner air diffuser assembly, the air conditioner air diffuser assembly comprises an air diffuser, the air diffuser is arranged above a condenser, the air diffuser can receive condensate water, and the air diffuser is arranged above the condenser. The inner bottom of the air diffuser is provided with a first inclined plane and a second inclined plane, the first inclined plane extends towards a first horizontal direction and obliquely downwards, the second inclined plane extends towards a second horizontal direction and obliquely downwards, and the first inclined plane can guide water on the first inclined plane to one side of the condenser in the horizontal direction to be discharged; the second inclined face can guide water on the second inclined face to the other side of the condenser in the horizontal direction, and the first horizontal direction is opposite to the second horizontal direction. According to the air conditioner water fetching mechanism, condensate water can be distributed to the inner side and the outer side of the condenser, the utilization rate of the condensate water is increased, the heat exchange area of the condenser is increased, the heat dissipation and cooling effect on the condenser is improved, and the problem that water fetched by the air conditioner water fetching mechanism in the prior art cannot be fetched to the outer side of the condenser is solved.

An air conditioning unit is disclosed for use in an opening of a building. The air conditioning unit includes an indoor portion configured to be position on an internal portion of the building and having an indoor heat exchanging coil, an outdoor portion configured to be position on an external portion of the building and having an outdoor heat exchanging coil, and a water dispensing mechanism configured to externally disperse condensate from within the outdoor portion.

The utility model discloses a heat pump drying system which comprises a dehumidification reheating heat pump system, a heat pump system, a heat pump system and a heat pump system. The heat storage water tank is located below the first evaporator and used for storing condensate water generated by the first evaporator; the heat recovery heat pump system comprises a second compressor, a second condenser, a second throttling device and a second evaporator which are connected in sequence; the second evaporator is connected with the heat storage water tank and used for providing heat for the second condenser through water in the heat storage water tank. The second condenser communicates with the air inlet of the drying room and is used for conducting secondary heating on the inlet air entering the drying room. The problems that in the prior art, condensate water in a heat pump drying system is not effectively utilized, and heat is wasted are solved, dehumidification condensate water heat is fully utilized, the air supply temperature is increased, the whole machine energy saving performance of the heat pump drying system is improved, and the temperature regulation and control range of the drying process is widened.

The utility model discloses a refrigeration house defrosting system which comprises a refrigeration house body and a dehumidification device, the dehumidification device is provided with a dehumidification rotating wheel, the dehumidification rotating wheel is provided with a processing area and a regeneration area, and the dehumidification device reduces internal moisture of the refrigeration house body through the dehumidification rotating wheel and removes internal frost of the refrigeration house body. Wherein the dehumidification device is provided with a treatment air inlet and a treatment air outlet, the treatment air inlet can extract gas to be treated from the interior of the refrigeration house body, and the treatment air outlet can convey dry gas adsorbed and dehumidified by the dehumidification rotating wheel to the refrigeration house body again. According to the refrigeration house defrosting system, no condensate water is generated in the whole dehumidification process of the refrigeration house, water does not need to be drained in the refrigeration house, the problem that cold water generated due to the fact that electric defrosting, hot fluorine defrosting and other defrosting modes are used is inconvenient to drain is solved, the residual cold water in the refrigeration house is not completely drained and can be condensed again, and the dehumidification and defrosting effects of the refrigeration house are not thorough; no obvious temperature fluctuation exists in the refrigeration house in the operation process of the refrigeration house defrosting system.

The air conditioner comprises a refrigerant circulation loop, an indoor fan, an indoor environment temperature sensor, a coil pipe temperature sensor and a controller, and the controller is configured to determine a first expected surface temperature corresponding to the air conditioner based on the indoor environment temperature and preset humidity when a first preset condition is met, the first preset condition comprises that in the refrigeration mode or the dehumidification mode, the indoor environment temperature does not exceed the sum value of the set temperature and the first preset temperature difference value; and the operation state of the indoor fan is controlled based on the first difference value between the indoor coil pipe temperature and the first expected surface temperature or the frequency of the compressor, so that the stability of the indoor temperature is guaranteed under the condition that condensate water on the surface of the indoor heat exchanger is kept non-volatile. The problem that the user comfort and peculiar smell control are contradictory in the air supply stage of a traditional air conditioner is solved, and the user comfort is improved.

The utility model discloses a solar photo-thermal conversion seawater desalination distillation device which comprises an evaporation box, a glass cover plate arranged on the top surface of the evaporation box, and a seawater communication box transversely penetrating through the evaporation box, the seawater communication box divides the interior of the evaporation box into an evaporation cavity and a water storage cavity, and a heat insulation layer covers the inner bottom of the evaporation cavity. The heat insulation layer is covered with a photo-thermal conversion layer, the photo-thermal conversion layer is provided with a plurality of water absorption ropes extending into the seawater communication box, a water absorption block is slidably arranged in the evaporation cavity through a transverse guide rail, the water absorption block makes contact with the lower surface of the glass cover plate, and a water collection piece communicated with the water storage cavity is arranged on the inner side wall of the evaporation cavity. The driving mechanism is used for driving the water absorption block to reciprocate along the lower surface of the glass cover plate and to be in contact extrusion with the inner side wall of the evaporation cavity. According to the distillation device, condensed water drops on the glass cover plate can be cleaned in time, fresh water collection is completed, the sunlight heat dissipation phenomenon caused by the water drops is reduced, the light transmitting effect of the glass cover plate is ensured, and therefore the desalination efficiency is improved.

Embodiments of the present disclosure provide a cooling system for a data center, including a heat exchanger and an adsorption refrigeration assembly. The heat exchanger is configured to cool a first secondary side cooling liquid and provide the cooled first secondary side cooling liquid to a device to be cooled. The adsorption refrigeration assembly is connected to the heat exchanger and configured to receive a heated first secondary side cooling liquid from the device to be cooled, use the heated first secondary side cooling liquid as a heat source to desorb at least one adsorption refrigeration module in the adsorption refrigeration assembly, return the first secondary side cooling liquid to the heat exchanger, condense water vapor desorbed from the at least one adsorption refrigeration module into condensed water, and cool a second secondary side cooling liquid with the condensed water and provide the cooled second secondary side cooling liquid to an air conditioning device.

The present invention relates to a heat exchanger including a tank having a depressed portion formed by bending a widthwise center portion concavely inward in a longitudinal direction, and partition walls disposed to be spaced apart from each other with the depressed portion interposed therebetween, and a header coupled to the tank and having a plurality of compartments separated in a width direction by the partition walls, and tube insertion holes into which tubes are inserted, in which the tank has a contact portion where the partition walls are in contact with each other in the width direction in at least a partial region in the longitudinal direction, and the tank includes a communication hole formed through the partition walls in the width direction at the contact portion to allow the plurality of compartments to communicate with one another, thereby easily forming a drain hole, through which condensate water may be discharged, in a widthwise center portion of the header tank without increasing the number of components in the header tank.

The invention provides a ventilation device for construction in a tunnel. The ventilation device comprises an air supply barrel, an air inlet barrel is rotationally arranged in one end of the air supply barrel, an air inlet valve is arranged at the end, away from the air supply barrel, of the air inlet barrel, the outer side of the air supply barrel is sleeved with a dehumidification box, and the air inlet barrel can be communicated with or disconnected from the dehumidification box; air inlet windows are arranged on the two sides of the dehumidification box. An evaporation assembly and a condenser are sequentially arranged in the dehumidification box and correspond to the air inlet windows. The evaporation assembly is provided with a supporting frame corresponding to the air inlet window, and dehumidification plates are evenly arranged in the supporting frame. A water removal mechanism for removing condensate water on the side surface of the dehumidification plate is arranged on the outer side of the dehumidification plate in a sliding manner; according to the ventilation device for construction in the tunnel, connection or disconnection of the air inlet barrel and the interior of the dehumidification box can be switched according to needs, so that the ventilation device has two ventilation modes of direct air supply and dehumidification air supply, the ventilation requirements under different external air conditions in non-tunnel construction are met, and the humidity in the tunnel is reduced.

The invention provides a process method and system for directly capturing carbon dioxide from air and converting and utilizing the carbon dioxide. The process method comprises the following steps: adsorbing raw material gas through a carbon dioxide trapping device, and heating and desorbing to obtain purified carbon dioxide gas; the purified carbon dioxide gas and the electrolyte are subjected to electrocatalytic conversion to obtain synthesis gas, oxygen and condensate water, and the condensate water is recycled through water treatment operation to be used for supplementing the electrolyte; the method comprises the following steps: carrying out Fischer-Tropsch synthesis reaction, hydrocracking and isomerization reaction on synthesis gas to obtain an isomerized oil-gas mixture, wherein heat energy generated by the reaction provides heating desorption heat; and carrying out gas-liquid separation on the heterogeneous oil-gas mixture to obtain combustible gas and an upgraded oil product, carrying out rectification operation on the upgraded oil product to obtain an SAF component and a heavy oil product, and carrying out oxygen-enriched combustion reaction on the combustible gas and oxygen to provide heating desorption heat or supply required heat energy. An integrated and flexible industrial technology platform is developed, carbon capture and conversion processes are seamlessly connected, full-chain optimization from CO2 removal to high-added-value product generation is realized, and self heat energy requirements and wastewater utilization can be met.

The utility model discloses a black water waste heat high-quality recycling system which comprises a high-pressure purification flash evaporator, a low-pressure purification flash evaporator, a high-flash tank and a low-flash tank, black water is sequentially subjected to four times of flash evaporation stripping, flash steam generated by the high-pressure purification flash evaporator and flash steam generated by the low-pressure purification flash evaporator respectively act with an evaporator to generate saturated steam, and the saturated steam is separated from the low-flash tank. The saturated steam can meet different process applications after being pressurized by the steam pressurizing device; the high-flash condenser is used for condensing high-flash steam discharged by the high-flash tank, non-condensable gas enters a torch treatment pipeline, and condensed water is recycled in the process; the low flash tank is used for receiving the liquid part discharged by the high flash tank; the low-flash condenser is used for condensing low-flash steam in the low-flash tank and then returning the condensed low-flash steam to a process system for recycling; and the demineralized water preheater is used for receiving part of the low-flash liquid discharged by the low-flash tank to preheat the demineralized water. According to the utility model, the waste heat of black water can be extracted in a grading manner and efficiently utilized.

The invention relates to the technical field of range hood cleaning, and discloses a steam washing device and a range hood, and the steam washing device comprises a steam generator and a water production module. The steam generator is provided with a steam cavity and a water inlet communicated with the steam cavity, and the steam generator is used for heating the cleaning medium in the steam cavity to generate steam. The water production module is connected with the steam generator, the water production module comprises a refrigeration sheet and a condensation fin, the condensation fin is connected to the refrigeration sheet, and at least part of the condensation fin extends to the water inlet. Wherein the refrigeration sheet is used for providing cooling capacity and conducting the cooling capacity to the condensation fin, and the condensation fin is used for condensing water vapor in air to form condensed water and guiding the condensed water to flow to the water inlet so as to enter the steam cavity to supplement the cleaning medium. According to the technical scheme, automatic water supplementing without a water pump and a water tank can be achieved, condensate water is formed by condensing water vapor in air to supplement the cleaning medium, and continuous operation of the steam washing function is stably guaranteed.

The invention discloses non-contact natural gas dehydration heating equipment, and relates to the technical field of natural gas processing. The first spiral heating pipe and the second spiral heating pipe which are spirally and crossly arranged are arranged in the isolation heating barrel, so that sufficient heat exchange is realized in the natural gas conveying process. Natural gas and high-temperature water are heated in an isolated mode, water mist carried in the natural gas can be effectively evaporated, and the water-vapor separation efficiency is improved. Compared with the traditional single-stage heat exchange pipeline design, the staggered spiral pipe increases the heating area and the heat transfer path, so that fine water mist particles in natural gas can be completely gasified, and a good premise is provided for subsequent condensation separation; and the condensation separation sheet adopts a rotary structure, and the surface is provided with a groove, so that the condensation area and the water drop adhesion capability are obviously increased. Meanwhile, centrifugal force is generated in the rotating process of the separating pieces, condensate water can be rapidly thrown away from the surface, enters the collecting tank and is guided to the water storage pond, and water drops are prevented from being mixed into natural gas again.

A method for recycling various metals from sintering machine head ash comprises the steps that S1, the sintering machine head ash is subjected to pulping and magnetic separation, and tailing pulp and iron-containing concentrate are separated; s2, settling the tailing pulp to obtain bottom mud and supernate, carrying out filter pressing on the bottom mud to obtain silver-containing tailings and beneficiation water, and mixing the supernate and the beneficiation water to obtain mixed waste liquid; s3, treating the mixed waste liquid to obtain a heavy filter cake and high-salt waste water, and concentrating and separating out salt to obtain potassium sodium salt, condensed water and high-chlorine waste liquid; and S4, leaching the silver-containing tailings by using the high-chlorine waste liquid to obtain a silver-rich liquid, and carrying out an iron powder replacement reaction to obtain crude silver. Through the steps of magnetic separation, sedimentation, leaching and replacement, iron, silver, potassium, sodium and other metals are efficiently recycled, the process is simplified, and the efficiency is improved.

The utility model relates to the technical field of sensors, in particular to an anti-freezing sensor support which comprises a mounting seat. The mounting seat is provided with a mounting pipe; a mounting cavity is formed in the mounting pipe; a first clamping plate is arranged at one end of the mounting seat; a clamping assembly is arranged at the other end of the mounting seat; the first clamping plate and the clamping assembly are used for clamping a refrigerant pipe; after the first clamping plate and the clamping assembly are clamped with the refrigerant pipe, the axis direction of the mounting pipe is inclined relative to the axis direction of the refrigerant pipe. According to the utility model, after the first clamping plate and the clamping assembly are respectively clamped with the refrigerant pipe, the axis direction of the mounting pipe is inclined downwards relative to the axis direction of the refrigerant pipe, so that condensed water formed by the radiating fins or outdoor rainwater and the like can quickly flow down along the outer wall of the mounting pipe; condensate water can be effectively prevented from being accumulated on the surface of the mounting pipe.

The invention provides a sewage steam stripping thermal self-circulation system which is characterized in that a first heat exchanger receives acidic water and is connected with a hot feed inlet of a steam stripping tower through a second heat exchanger, a first gas outlet of the steam stripping tower outputs ammonia gas through the second heat exchanger, and a second gas outlet outputs hydrogen sulfide; a purified water outlet of the stripping tower is respectively connected with a steam reboiler and a purified water inlet of a steam generator, a liquid outlet of the steam reboiler is connected with a condensed water inlet of the steam generator, a purified water outlet of the steam generator outputs purified water through a first heat exchanger, and a steam outlet and a condensed water outlet of the steam generator are connected with a steam compressor. And a steam outlet of the steam compressor is connected with a steam inlet of the steam reboiler. The problem of heat waste of purified water and condensed water can be solved, full utilization of medium-high temperature waste heat is achieved, the heat exchange process of raw material water is improved, the to-be-cooled temperature of the purified water is reduced, and energy loss is reduced.