50results about How to "Not prone to condensation" patented technology

The invention discloses a method and a related device for controlling radiation fresh-air conditioning systems. The method includes acquiring outdoor environmental temperatures; enabling fresh-air dehumidifiers to run according to the lowermost air grades under the control if the outdoor environmental temperatures reach first reference values, or acquiring air outlet dew-point temperatures of the fresh-air dehumidifiers if the outdoor environmental temperatures do not reach first reference values; enabling the fresh-air dehumidifiers to continue running according to current grades under the control if the air outlet dew-point temperatures reach second reference values but do not reach third reference values; lowering the air grades by a first preset number if the air outlet dew-point temperatures reach the third reference values, and then enabling the fresh-air dehumidifiers to run under the control; turning off heat pump water machines under the control when the air outlet dew-point temperatures reach fourth reference values. According to the technical scheme, the method and the related device have the advantages that turning-off frequencies of the heat pump water machines and water valves can be effectively reduced on the basis that condensation generated on the surfaces of radiation tail ends is effectively prevented, accordingly, the radiation fresh-air conditioning systems have sufficient refrigerating capacity, and the comfort can be improved for people in rooms.

The invention discloses a refrigerator which comprises a case, a main control board embedded box, a main control board, a control harness and a main control board embedded box cover. The main control board embedded box is arranged on the outer surface of the case and provided with first fastening portions; second fastening portions which are fastened with the first fastening portions are arranged on the outer surface of the case; and the main control board embedded box is fastened with the case. The main control board is arranged in the main control board embedded box and fastened with the same. One end of the control harness extends into the case while the other end thereof is electrically connected with the main control board. The main control board embedded box cover is fastened with the outer surface of the case to cover the main control board embedded box. According to the refrigerator in the embodiment, a foam layer of the refrigerator is free of thinning, and thus condensation is reduced effectively; meanwhile, as the main control board embedded box is fastened with the case, firmness in connection and convenience in assembly are guaranteed, manufacturability is improved, and the requirement for quantity of screws is reduced.

The invention discloses an environment-friendly type all-purpose adhesive, which is prepared from SBS, and petroleum resin, polymerized resin, colophonium, terpene resin, cyclohexane, methylene chloride, acetic acid ethyl ester, No.6 solvent oil, and dichloroethanes. The invention also discloses the process for preparing the all-purpose adhesive.

A heat exchanging ventilating apparatus comprises an air supply channel which takes in the outside air and blows it out indoors, an air exhaust channel which takes in the indoor air and blows it out outdoors, and a plurality of heat exchanging elements for exchanging heat between the outside air which flows down in the air supply channel and the indoor air which flows down the exhaust air channel. The plurality of heat exchanging elements are arranged in series from the outdoor side toward the indoor side. In configuring the heat exchanging ventilating apparatus, the sensible heat exchanging efficiency of the heat exchanging element located on the most outdoor side is set higher than that of the heat exchanging element located on the indoor side adjacently to the heat exchanging element located on the most outdoor side or the latent heat exchanging efficiency of the heat exchanging element located on the most outdoor side is set lower than that of the heat exchanging element located on the indoor side adjacently to the heat exchanging element located on the most outdoor side to prevent bedewing and freezing of the heat exchanging element on the outdoor side.

The invention relates to a composite floating ball. The floating ball comprises an inner ball and an outer ball, wherein the outer ball is coated outside the inner wall and is made of an organic material; and the inner ball is a hollow ball and is made of a nonmetal or metal material. The floating ball is formed by coating the inner wall through injection molding, mold pressing and extrusion, and the inner ball comprises one layer or multiple layers. The inner wall is a hollow ball made of a high-temperature and high-pressure resisting high-density nonmetal or metal material, so that condensation caused by temperature change is not easy to occur in the inner wall under the environment with high temperature and great temperature change. In order to meet the designed technological requirements of the outer ball, the outer ball is made of an organic material through the technologies of injection molding, mold pressing, extrusion and the like. The defects of various traditional floating balls are overcome. The composite floating ball has the advantages of reasonable, safe and reliable technologies, wide application range and long service life, and is especially applicable to important parts of an automatic water stopping device for the breakage of all-glass evacuated solar collector tubes.

The invention provides an air guide assembly and an air conditioner. The air guide assembly comprises an air guide plate for guiding airflow of an air duct. The air guide plate is of a hollow structure, at least two through holes communicating with the hollow structure are formed in the air guide plate, and air outlets and air inlets communicating with the hollow structure are formed. The hollow structure of the air guide plate communicates with the air inlets and the air outlets, air can penetrate through the hollow structure, the two outer surfaces of the air guide plate can be heated uniformly, and the phenomenon of condensation is not easily generated.

The invention relates to a substation indoor environment intelligent control device which is characterized in that an indoor unit, an outdoor unit and a sensor set are included. The indoor unit comprises a box, an air inlet is formed in the upper portion of the box, an air outlet is formed in the lower portion of the box, the inside of the box is sequentially provided with an evaporator, a water collecting plate, a fan and a silencing pipeline from top to bottom, the evaporator corresponds to the air inlet in position, the water collecting plate is located under the evaporator, the upper end of the silencing pipeline is connected with the fan in a sealed mode, the lower end of the silencing pipeline is connected with the air outlet in a sealed mode, a controller is disposed in the box, a compressor is arranged in the outdoor unit, the sensor set comprises an outdoor temperature and humidity sensor and an indoor temperature and humidity sensor, and the evaporator, the fan, the compressor, the outdoor temperature and humidity sensor and the indoor temperature and humidity sensor are electrically connected with the controller. Environment control is performed on indoor space in a substation by means of the intelligent control device, potential safety hazards do not exist, energy can be saved, meanwhile, air outflow amount and air speed are easy to control, and eddies and turbulent flow can not be generated.

The invention belongs to the field of textile fabric dyeing, and particularly relates to an instant accelerating agent for a reactive dye and an application method of the instant accelerating agent. The instant accelerating agent comprises, by weight, 1-5 parts of sodium hydroxide, 2-3 parts of sodium carbonate, 0.5 part of polyvinylpyrrolidone, 1-5parts of potassium carbonate, 1-5 parts of sodium-2-naphthalene sulfonate, 1-5 parts of sodium gluconate, 4-8 parts of potassium sulphate, 25-40 parts of sodium chloride and 30-60 parts of sodium sulfate. Compared with the prior art, the instant accelerating agent and the application method have the advantages that a reasonable formula is utilized, so that the instant accelerating agent effectively replaces anhydrous sodium sulphate and sodium carbonate in use, the addition amount of inorganic salt is reduced and is 68-70% of the original usage amount, the product quality is improved, meanwhile, the production time is reduced, the cost is saved, the enterprise benefits are ensured, the content of the inorganic salt in dye-bath water is reduced, the number of times for after-treatment washing is reduced, the wastewater treatment degree is reduced, and the instant accelerating agent is suitable for large-scale application and popularization.

The invention discloses a control method and a related device for a radiant fresh air conditioning system. The method comprises the steps: (1) acquiring the outdoor environment temperature, (2) controlling a fresh air dehumidifier to operate at the lowest wind level if the outdoor environment temperature reaches a first reference value, and otherwise, acquiring the evaporation temperature of an evaporator, (3) controlling the fresh air dehumidifier to continue operating at the current wind level if the evaporation temperature reaches a second reference value and does not reach a third reference value, (4) controlling the fresh air dehumidifier to operate after the wind level is reduced by a first preset level number if the evaporation temperature reaches the third reference value, and (5) controlling a heat pump water machine to be shut down if the evaporation temperature reaches a fourth reference value. According to the technical scheme, on the basis of effectively preventing condensate from being formed on the surface of the radiation tail end, the shutdown frequency of the heat pump water machine and the shutdown frequency of a water valve can be effectively reduced; accordingly, cold energy can be sufficiently supplied, and the comfort of people in a room can be improved.

The invention discloses a horizontal drier. The horizontal drier comprises a drying bin, wherein a feeding hole and an air inlet are formed in one end of the upper part of the drying bin, an atomizing nozzle is arranged at the feeding hole and is connected with a high-pressure homogenizer, the high-pressure homogenizer is connected with a material tank, the air inlet is connected with a hot air feeding device, a dust collection device is arranged in the drying bin, an air inlet of the dust collecting device is communicated with the drying bin, an air outlet of the dust collecting device is connected with an exhausting fan, an interlayer and an insulating layer are arranged in the drying bin, an electrical heating device is arranged in the interlayer, an insulating material is arranged in the insulating layer, and a discharging device is arranged at the bottom of the drying bin. The horizontal drier has the advantages that feed liquor is atomized and then is co-currently contacted with hot air, drying efficiency is effectively improved, and the electrical heating device is arranged in the interlayer of the drying bin, so that the temperature in the drying bin can be the same with the temperature of the hot air, and the condensation phenomenon is hardly caused; besides, the dust collecting device is arranged in the drying bin, and the problems that dust is condensed in the dust collecting device and a dust removal effect is influenced are solved.

The invention discloses an automatic dosing device for powder. The automatic dosing device comprises a hopper, a dispersing vibrator, a hopper bracket, a tray, a drug distributing device and a collecting hopper, wherein the lower end of the hopper is arranged into an opening and is in fit connection with a dispersing hopper arranged in the dispersing vibrator; the dispersing hopper is used for receiving powder falling off from the hopper and enabling the powder to uniformly fall down through vibration; the hopper bracket is connected with the hopper and used for raising or lowering the hopper;the tray is located below the dispersing vibrator and used for receiving the powder falling off from the dispersing hopper; the collecting hopper is arranged at the outlet position of the tray; and apowder brush is arranged in the drug distributing device, and the powder brush is used for sweeping the powder in the tray into the collecting hopper. The automatic dosing device for powder can realize the accurate and reliable dosage division of the powder and at the same time improve the sub-packaging precision and reliability of the drug powder.

The invention discloses semiconductor device testing equipment, and belongs to the technical field of semiconductor testing, an inner rotating column is used as a carrier for accommodating and transmitting a semiconductor device, the import, detection and export processes of the semiconductor device in a testing box can be realized without opening the testing box, and the dry gas atmosphere in the testing box is effectively maintained. In the synchronous leading-in and leading-out process of the semiconductor device, pre-dehumidification and temperature returning ventilation are sequentially carried out on the area where the semiconductor device is located, nitrogen loss is effectively reduced, meanwhile, the content of air moisture entering the test box is greatly reduced, and the dry gas atmosphere is further effectively maintained for a long time. In addition, the detected semiconductor device is not easy to condense when being taken out.

The invention discloses a liquid material conveying system for producing Chinese herbal medicine toothpaste. The system comprises a conveying pipeline, a mounting frame and a heating assembly. The conveying pipeline is internally provided with a cavity channel for conveying a liquid raw material; the mounting frame is used for fixedly mounting the conveying pipeline and enabling the conveying pipeline to be in a suspended state; the heating assembly is arranged on the surface wall of the conveying pipeline and used for heating the surface wall of the conveying pipeline; and the mounting frame comprises a bottom plate and a plurality of fixing rings, and the multiple fixing rings are fixedly connected to the conveying pipeline in a sleeving manner at equal intervals and divide the conveying pipeline into a plurality of conveying sections. The surface of the conveying pipeline is heated through the heating assembly, so that the whole conveying pipeline has certain heat, the heat is absorbed by the liquid raw material in the conveying pipeline, the liquid raw material is continuously heated in the conveying process, the temperature of the liquid raw material cannot be reduced, and the liquid raw material is not prone to condensation in the whole conveying process.

The invention discloses a cabinet air conditioner and an air conditioner. The cabinet air conditioner comprises a volute, a tongue, an air outlet and an opening and closing door, an air channel is formed between the volute and the tongue, the air outlet is communicated with the air channel, the volute is provided with an air outlet section, an airflow separation point is arranged on an air facingside of the air outlet section of the volute in a horizontal section of the cabinet air conditioner, the opening and closing door is used for sheltering or opening the air outlet and positioned on oneside of the volute when the air outlet is opened by the opening and closing door, a first straight line is defined in a plane of the section and passes the airflow separation point and faces front ofthe air outlet, and the shortest distance between the portion of the opening and closing door close to the air outlet and the first straight line is larger than 1mm. According to the technical scheme, the airflow separation point is arranged on the air outlet section of the tongue, the shortest distance between the opening and closing door and the first straight line of the airflow separation point is larger than 1mm, so that cold airflow cannot directly impact the opening and closing door, and condensation of the opening and closing door cannot be easily generated when indoor temperature andhumidity airflow approaches to the air outlet through the opening and closing door.

The invention provides a high water absorption, low swelling and anti-condensation film material, a preparation method and an application thereof, which belong to the technical field of condensation resistance. The film material comprises a hydrophobic polymer porous membrane and an ion exchange resin, the hydrophobic polymer porous membrane is a matrix, the hydrophobic polymer porous membrane hasa plurality of pores, and the pores of the hydrophobic polymer porous membrane is filled with the ion exchange resin. The ion exchange resin is first dissolved in an organic solvent, the pores of thehydrophobic polymer porous membrane is filled with the ion exchange resin under the effect of the organic solvent, the solvent is volatilized, and the anti-condensation film material is obtained. Theanti-condensation film material of the invention has strong water absorption and low swelling ratio, and is used for the surface of air conditioners, purifiers and fresh air fans to avoid condensation phenomenon, the phenomenon that water droplets blow onto the user cannot be generated, the surface is not sticky with dust, bacteria breeding is not generated, the usage is convenient, and the material is safe and beautiful, the structural design of the original home appliances is not changed, the cost is low, and the user experience can be enhanced.

The invention discloses an environment-friendly type all-purpose adhesive, which is prepared from SBS, and petroleum resin, polymerized resin, colophonium, terpene resin, cyclohexane, methylene chloride, acetic acid ethyl ester, No.6 solvent oil, and dichloroethanes. The invention also discloses the process for preparing the all-purpose adhesive.

The invention relates to the technical field of doubly-fed generator slip ring systems, and provides a closed offshore doubly-fed generator slip ring cooling system and method. The system comprises aslip ringcomponent, aslip ring box, a filtering system, a raidator and a cooling fan, wherein the slip ring box is configured to contain the slip ring component and enable the slip ring component to be isolated from air in a cabin of the offshore doubly-fed generator, and the slip ring box is provided with a closed air path which is not communicated with the outside; the filtering system is arranged in the closed air path so as to carry out filtering and heat exchange cooling on air; the radiator is arranged at the position, behind the filtering system, in the closed air path so as to carry out heat exchange cooling on the filtered air; and the cooling fan is arranged in the closed air path to enable air to sequentially flow through the filtering system, the radiator and the slip ring component, and the air flows through the slip ring component to clean impurity particles generated by operation of the slip ring component.

The invention discloses a novel integrated stove with a vacuum device. The novel integrated stove comprises a gas stove table and an air inlet cavity arranged on the gas stove table; a negative pressure cavity is arranged below the air inlet cavity, a waste heat device is arranged at the bottom of the gas stove table, and the vacuum device is arranged at the position, below the waste heat device,in the negative pressure cavity; a centrifugal fan system is arranged at the position, below the vacuum device, in the negative pressure cavity; and lampblack generated at the position of the gas stove enters the negative pressure cavity along the air inlet cavity to make contact with the waste heat device, the lampblack moves downwards under the action of gravity after being heated, part of the lampblack is treated through the vacuum device, and the other part of the lampblack is treated through the centrifugal fan system. The integrated stove has the beneficial effects that a set of waste heat device is arranged at the bottom of the gas cooker table, waste heat generated by cooking is introduced, a heat exchange pipe makes contact with lampblack, so that the lampblack is not prone to condensation, then grease is prevented from being condensed and attached to the interior of the negative pressure cavity of the integrated stove, and the lampblack suction effect is improved.

The invention discloses an electronic cigarette atomizer and an electronic cigarette. The atomizer comprises a suction nozzle and an oil storage chamber, wherein an atomization chamber is arranged between the oil storage chamber and the suction nozzle; the atomization chamber is formed by covering an upper cover and a base; the atomization chamber is internally and fixedly provided with a first heating body; the first heating body is in contact with an oil storage sheet; the oil storage sheet is in contact with the top of an oil guide structure in the oil storage chamber; and the upper cover is provided with at least one oil outlet hole communicated with a suction nozzle chamber. When the first heating body works, liquid is atomized into smoke, and air in the atomization chamber is also heated by the first heating body so that the air in the atomization chamber is expanded after being heated; a high-temperature and high-pressure chamber is formed in the atomization chamber, so that the smoke is mixed with the heated air in the atomization chamber and then is automatically sprayed out from the air outlet hole; and the smoke in the atomization chamber is mixed with the heated air and is atomized, so that the mouth feel of the smoke is fine and smooth. The electronic cigarette disclosed by the invention has a compact structure and is convenient to produce; and smoking feeling of users can be improved.

The invention relates to a temperature measurement microwave oven and a work control method thereof. The temperature measurement microwave oven comprises a microwave heating cavity used for containing an object to be heated and a non-contact type temperature detection device used for detecting the temperature of the object to be heated. A flat plate used for storing the object to be heated is arranged in the microwave heating cavity. An open pore is formed in the annular wall of the microwave heating cavity. The non-contact type temperature detection device comprises a detection probe, and the detection probe right faces the open pore or is located in the open pore. The temperature measurement microwave oven is characterized in that a cooling fan capable of cooling the non-contact type temperature detection device is arranged beside the non-contact type temperature detection device. Compared with the prior art, the temperature measurement microwave oven and the work control method thereof are advantageous in that the cooling fan can prevent the working temperature of the non-contact type temperature detection device from being excessively high and can also blow away lampblack and steam nearby the non-contact type temperature detection device when food is heated by the microwave oven, and thus lampblack and steam condensation is unlikely to happen on the surface of a driving motor of the non-contact type temperature detection device in the long-time use process.

The embodiment of the invention discloses a control method of an air conditioner and the air conditioner, and relates to the technical field of air conditioners. According to the control method, the comfort degree of the user can be improved, condensation can meet the national standard requirements, and the refrigeration effect of the air conditioner is not reduced. The specific scheme comprises the steps that when a refrigeration mode or a dehumidification mode is operated, relative humidity of indoor environment in a current period is acquired; an upper limit included angle, between an upperlimit position and a zero position, of an air guide plate capable of swinging is determined according to relative humidity, and the zero position is the position when the air guide plate is closed; and if the upper limit included angle is smaller than the upper limit included angle in the previous period, the air guide plate is controlled to rotate to the position corresponding to a target included angle in the current period, and the target included angle is obtained according to the upper limit included angle and the lower limit included angle in the current period. The embodiment of the control method can be used in the process of controlling the single air guide plate by the air conditioner.

The invention discloses a NID desulfurization process and a cloth bag dust removing device for the desulfurization process. The technical scheme of the NID desulfurization process comprises: 1, addingwater to quick lime in a digestion device, and digesting to form calcium dioxide; 2, mixing the calcium dioxide in the digestion device and dust collected in a cloth bag dust removing device in a mixer, and adding water to humidify to form mixed ash; 3, carrying out a desulfurization reaction on the humidified mixed ash in a reactor with flue gas in a boiler; 4, returning the flue gas in the mixer after the desulfurization reaction to the cloth bag dust removing device, cyclically cleaning, and repeatedly performing the steps 2 and 3, wherein pre-heating is performed before the flue gas enters the flue gas inlet of the cloth bag dust removing device; and 5, transporting to an ash warehouse and storing after the flue gas in the mixer is subjected to the desulfurization reaction. Accordingto the present invention, when the flue gas is introduced into the cloth bag dust removing device and is cyclically treated, the possibility that the surface clogging of the filtering bag by the fluegas causes the bag paste can be reduced.

The invention discloses a ceiling machine. The ceiling machine comprises a machine casing, a heat exchanger, a water receiving tray and a heat insulating member. The machine casing comprises a top plate and a surrounding plate, wherein the surrounding plate is connected with the top plate and surrounds the outer periphery of the top plate. The heat exchanger is arranged in the machine casing and fixed to the top plate by a connecting member, and an annular air outlet duct is formed between the heat exchanger and the surrounding plate in a limited mode. An air inlet duct is formed in the innerside of the heat exchanger in a limited mode. The water receiving tray is disposed on the lower part of the heat exchanger and connected with the connecting member. The heat insulating member comprises a first heat insulating portion, the first heat insulating portion is disposed on the inner wall of the surrounding plate, and the lower end surface of the first heat insulating portion extends downwards to be flush with the lower end surface of the surrounding plate or exceed the lower end surface of the surrounding plate. According to the ceiling machine of the embodiment of the invention, theair supply capacity of the ceiling machine is improved, the air-out noise is reduced, and the air-out of the ceiling machine can be made more uniform; and meanwhile, by extending the lower end surface of the first heat insulating portion downward to be flush with the lower end surface of the surrounding plate or exceed the lower end surface of the surrounding plate, the problem that condensationis prone to being produced on the surrounding plate is effectively solved.

The invention relates to the technical field of coating production equipment, specifically to a production device for a metal coating composition. The production device comprises a premixing stirrer,a material storage bin and an extrusion mechanism, wherein the material storage bin is located below the premixing stirrer and connected with the premixing stirrer in an embedding manner; a first drive motor is located at the top part of the premixing stirrer and connected with a gear transmission group arranged below the first drive motor; a stirring shaft is arranged in the interior of an outerwrapper in a penetration manner; the top part of the stirring shaft is connected with the gear transmission group; and stirring blades are arranged on the outer wall of the stirring shaft and connected with the stirring shaft in a welding manner. According to the invention, through improvement of a structure, the production device provided by the invention has the advantages of uniform mixture mixing, good heat-preserving effect, insusceptibility to generating condensation, good product quality, high precision, advanced production process and high production efficiency, thereby effectively solving problems and disadvantages of a conventional device.

The invention discloses a high-efficiency aeration device for micro-nano bubbles in a water body in a riverway and a use method of the high-efficiency aeration device in the field of aeration of the water body in the riverway. A flat plate ceramic ultrafiltration membrane on a bottom plate is 0.1 [mu]m and is seamlessly connected with a compressed air pipeline. A saw-shaped disc spiral stirrer is arranged above the device, high-speed water flow is formed on the surface of the saw-shaped disc spiral stirrer by utilizing spiral centrifugal force generated by the stirrer, and micro-compressed bubbles filtered by a 0.1 [mu]m ultrafiltration membrane are hydraulically cut to generate a large number of micro-nano micro-bubbles. The floating ball is arranged on the anchoring rod, so that the anchoring rod floats in a water body, river sediment is prevented from floating upwards, the oxygen utilization rate in the water is greatly increased, microbial strain agents are uniformly dispersed into the water body under the action of spiral centrifugal force, and a great effect is achieved on repairing of the water body.

The invention discloses a siloxane preparation method and a special venturi ejector, and relates to the technical field. The preparation method comprises the following steps: uniformly mixing hydroxyl-terminated polysiloxane, R a Si (OR ') (4-a) and an end-capping reaction catalyst under the protection of vacuum or inert gas, and then carrying out terminal alkoxylation in-situ end-capping reaction at 0-100 DEG C under the protection of the inert gas to obtain alkoxy-terminated polydimethylsiloxane. The preparation method provided by the invention is simple in step, simple and convenient to operate, mild in reaction condition, easy to implement and control and suitable for large-scale industrial popularization and production. The alkoxy-terminated polydimethylsiloxane prepared by the invention is not easy to condense in the storage process, the product quality is more stable and reliable, the shelf life is longer, and the stability of hydroxyl silicone oil and the high temperature resistance of silicone rubber can be effectively further improved.

The invention relates to a temperature-measuring microwave oven and a working control method thereof, wherein the temperature-measuring microwave oven includes a microwave heating chamber for placing an object to be heated, and a non-contact temperature detection device for detecting the temperature of the object to be heated. There is a flat plate for placing the object to be heated in the heating chamber, and an opening is arranged on the ring wall of the microwave heating chamber, and the non-contact temperature detection device includes a detection probe, which is facing the opening or is located in the Inside the opening, it is characterized in that: a cooling fan capable of cooling down the non-contact temperature detection device is arranged on the side of the non-contact temperature detection device. Compared with the prior art, the heat dissipation fan in the present invention can prevent the working temperature of the non-contact temperature detection device from being too high, and can also blow away the oil fume and water vapor near the non-contact temperature detection device when the microwave oven is heating food, so that the non-contact temperature detection device can be heated. The surface of the drive motor of the contact temperature detection device is not prone to condensation of oily smoke and water vapor during long-term use.