66results about How to "Not easy to condensation" patented technology

The invention discloses a control method and a control device for anti-condensation of an air conditioner, and belongs to the technical field of air conditioners. The control method comprises the following steps: whether the air conditioner runs in a first state is continuously detected; a first time T1 of running in the first state of the air conditioner is recorded; when the first time T1 reaches a first preset time T1 ', the air conditioner is set to be switched to a second state for running; and a second time T2 of continuously running in the second state of the air conditioner is recordeduntil the second time T2 reaches a second preset time T2 ', and then the air conditioner is switched from the second state to the first state to run. The corresponding control device is manufacturedaccording to the control method. According to the control method and the control device, an angle of an air guide plate and a rotating speed of a fan are simultaneously used as important conditions for judging whether condensation can be easily generated or not and key factors of preventing the condensation from being generated, whether the air conditioner is in a state of easily generating condensation or not can be accurately judged, and the condensation can be prevented from being generated in a targeted mode.

The invention provides a hanging air conditioner which is provided with a frame (2) on which an air outlet is formed. The frame (2) is in pivoted connection with an outer air guiding plate (4) which is matched with the air outlet in shape, and is taken as a cover plate of the air outlet in the closing position, the frame (2) is also in pivoted connection with an inner air guiding plate (6) which is covered by the outer air guiding plate (4) in the closing position, and the outer air guiding plate (4) and the inner air guiding plate (6) are matched to form an air guiding channel on which air guiding ports are alternated in the horizontal direction and the vertical downward direction. The hanging air conditioner can make hot air and cold air balanced rapidly in a room in refrigerating and heating.

The invention discloses a nano micro-pore air purification net and a preparation method thereof. The nano micro-pore air purification net is made of a gauze element base material and a nano micro-pore membrane, wherein the nano micro-pore membrane is adhered to the gauze element base material and is made of cured colloid and nano fiber short chopped strands; the nano fiber short chopped strands are adhered to the cured colloid in a criss-cross manner, thereby forming micro-pores of which the diameters range from 0.1 micron to 2.5 microns. Therefore, when external air enters a room through the nano micro-pore air purification net, granules of which the diameters are greater than 2.5 microns can be baffled outside the room; due to adoption of nano fiber, pollen can be effectively isolated, and intense ultraviolet light can be also cut off; dew is not easy to form on the nano micro-pore membrane, and even when attached to the nano micro-pore membrane, rain cannot be blown into the room easily. As the nano fiber is subjected to special fluorine treatment in the preparation process, the nano micro-pore air purification net can be automatically cleaned when water or rain is sprayed on the nano micro-pore membrane without detachment, and dirt adhered to the nano micro-pore membrane can be easily blown off by using an air blower.

Decorative panel for air conditioning system, air outlet blow-off unit, and air conditioning system. Improvements in the shape of a horizontal vane (18) mounted at an air vent (16) of an airconditioner make it possible to set an adequate emission direction according to the operating status of the airconditioner, and in order to prevent, without fail, occurrence of ceiling fouling when an extension portion (16L) is defined at a lengthwise end of the air vent (16), the horizontal vane (18) is provided, at a position substantially corresponding to an inside end of the extension portion (16L) of the air vent (16), with a guide plate (18g) for guiding conditioned air in a direction substantially orthogonal to the lengthwise direction of the air vent (16).

The invention discloses composite liquid reactive red dye which consists of the following components in parts by weight: 60-85 parts of a dye monomer A as shown in formula (I), 5-30 parts of a dye monomer B as shown in formula (2), and 1-5 parts of urea, 1-5 parts of caprolactam and 1-5 parts of sodium tripolyphosphate as additives, wherein the sulfonic acid groups in the formula (2) are in meta-positions and para-positions of amino, and the ratio of meta-positions to para-positions is (1:2)-(2:1). According to the composite liquid reactive red dye, monochlorotriazine active dye and improved buffer aids with low reactivity are selected and compounded with aids, the effect of stabilizing dissolution assistance is achieved, the defect that in the prior art the prepared liquid dye is poor in chemical stability is overcome, the liquid dye is prevented from agglomeration or separation in the storage process, and the requirements of the printing and dyeing industry are met.

The invention discloses a preparation method of a freshness-keeping package material capable of strongly replacing gas. The preparation method comprises the following steps: 1) purifying diatomite, kaolin and imvite, crushing and screening to ensure that the mixture meets a required particle size range; 2) proportionally putting the diatomite, the kaolin, the imvite, vinylsilane A17, glycerol monostearate and polyethylene wax into a high-speed kneading machine, heating to 105-110 DEG C and stirring for 18-22 minutes, discharging the material and drying to acquire composite filler; 3) blending according to the ratio by weight, evenly blending low-density polyethylene resin, linear polyethylene resin and ethylene-vinyl acetate resin with the composite filler prepared in the step 2) in a blending machine, then graining by using a double screw extrusion machine at a temperature of 145-155 DEG C, and then blow-molding the grains to film freshness keeping package material at a temperature of 165-175 DEG C by using a single-screw extrusion blow molding machine.

The invention provides an air deflector of a hanging air conditioner, wherein the air deflector is a multi-layer composite board covered with heat insulation layers, and also provides the hanging air conditioner. The air deflector is provided with a framework with an air outlet; the outer framework is connected with an outer air deflector which acts as a cover plate of the air outlet at the close position in a pivoted mode; the outer air deflector is any air deflector in the invention; the framework is connected with an inner air deflector covered by the outer air deflector at the close position in a pivoted mode; and the outer air deflector and the inner air deflector are matched to form an air guide opening at an air guide channel at the alternation of the horizontal direction and the vertical downward direction. The problem that condensation is easy to form at the rear side of the air deflector in refrigeration is solved.

The invention relates to the technical field of sealing of side-by-side refrigerators and provides a side-by-side refrigerator and a refrigerator turning beam thereof. The refrigerator turning beam comprises a turning beam body, wherein a sealing piece is arranged at one end of the turning beam body in a telescopic manner and is used for sealing a gap between the end of the turning beam body and a liner. When door bodies are closed, the sealing piece is used for sealing the gap between the end of the turning beam body and the liner, so that cold air inside the refrigerator can be effectively prevented from leaking from the gap between the turning beam body and the liner; and compared with a traditional door sealing flash structure, the sealing piece has the better heat insulation effect, and condensate cannot be formed on the surface easily.

The invention discloses a modular radiation panel and belongs to end equipment of a central air-conditioning system, which can be used for cooling and heating of an air conditioner. The modular radiation panel mainly comprises a panel and an insulating layer, wherein the panel and the insulating layer are fixedly connected with each other; a sealed cavity is formed between the panel and the insulating layer; a capillary net grid is arranged in the cavity; and the capillary net grid is tightly contacted with the panel. Compared with the prior art, the modular radiation panel has the advantages of: 1) insusceptibility to dew formation on the surface of the radiation panel due to the uniformly distributed surface temperature; 2) light weight, convenient installation and modular production; 3) simple welding and convenient maintenance of the capillary; and 4) rapid installation due to the adoption of a standard connector.

The invention provides an anti-condensation coating, a radiation terminal with the anti-condensation coating on surface, a radiator or an air-conditioning system. The anti-condensation coating comprises a functional material and an organic solvent, wherein the functional material comprises the following materials by weight percent: 40-79wt% of super-hydrophobic raw material, 1-10wt% of graphene and 20-50wt% of mixture of graphene coated inorganic particle and fluorine-containing organic particle. The mixture of graphene coated inorganic particle and fluorine-containing organic particle comprises a particle mixture in the grain size of 0.2-5 mu m and the graphene coating the particle mixture. The radiation terminal with the anti-condensation coating, the radiator and/or the air-conditioning system provided by the invention can be used for solving the problem of the prior art that air conditioning and heating are not matched and used with each other, so that the indoor heating radiator and the radiation terminal are difficult to dew in summer and the outdoor heat radiator is difficult to dew.

The invention discloses a low temperature strip-type air port. The low temperature strip-type air port comprises a frame, air deflectors and blades, wherein the air deflectors are arranged in the frame, and an air outlet is defined by the air deflectors; the blades are mounted on the frame; an airflow circulation path is defined by the frame, the air deflectors and the blades jointly, and outside airflow flows through the frame, the air deflectors and the blades along the airflow circulation path and returns to the outside. Due to the arrangement of the airflow circulation path defined by the frame, the air deflectors and the blades, the outside airflow at a high temperature can be induced to flow along the airflow circulation path, the air outlet and components surrounding the air outlet are not prone to moisture condensation, and the applicability is broad.

The invention relates to a combined type ceiling radiant plate, belongs to terminal devices of independent temperature and humidity control central air conditioners and can be used in an air conditioning system for refrigeration and heating. A radiant ceiling is composed of a radiant coiler, a heat conduction plate good in heat conduction performance, a decoration ceiling panel and the like. The inflection type radiant coiler is clamped in a pipe groove of the heat conduction plate to increase the downward radiant quantity of the radiant ceiling. The heat conduction plate can be machined into different specifications according to the onsite building structure condition. The decoration panel with or without micro holes clings to the lower surface of the heat conduction plate to serve as a ceiling face, convection heat exchange of the radiant plate and indoor air is improved while radiant heat exchange is conducted, and the refrigeration/heating capability is improved.

The invention discloses an anti-fog fruit and vegetable fresh-keeping packaging bag. The anti-fog fruit and vegetable fresh-keeping packaging bag is prepared from the following raw materials in parts by weight: 70-85 parts of modified polyethylene resin, 10-12 parts of anti-fog fresh-keeping masterbatch, ethylene ‑Vinyl acetate resin 30‑45 parts, antistatic agent 5‑8 parts, antioxidant 3‑4 parts, paraffin wax 2‑3 parts, bamboo silk fiber powder 4‑8 parts. The invention also discloses a preparation method of the anti-fog fruit and vegetable fresh-keeping packaging bag. Since the modified polyethylene resin is used in the present invention, it has good compatibility with other raw materials, and the resulting packaging bag has good anti-fog performance and high antistatic properties; when the fresh-keeping packaging bag is used to store and keep fresh fruits and vegetables, its modified atmosphere index is stable, It has strong two-way adjustment ability to O2 and Co2, strong ability to replace harmful gases, good moisture permeability, and is not easy to condense inside. It can store fruits and vegetables for a long time and have a good fresh-keeping effect.

The invention discloses an environmentally-friendly air conditioner air outlet material, and especially relates to a degradable environmentally-friendly air conditioner air outlet material. A technical scheme adopted in the invention is characterized in that the air conditioner air outlet material is obtained by adding 0.5-1.5% of a pre-oxidation agent (mainly comprising some nontoxic metal ions) and 6-15% of a biodegradation promotion substance (mainly comprising some natural plant celluloses) to original ABS engineering plastic. An air outlet obtained by using the degradable environmentally-friendly air conditioner air outlet material reserves the advantages of ABS engineering plastic air outlets, has primitive color (white), and can be easily coated and colored, the surface of the obtained air outlet can be coated with a paint according to the finishing style, water is uneasily condensed on the surface in the rainy season, the air outlet material has extremely good impact strength, wear resistance, and water, inorganic salt, alkali and acid chemical medicine resistance, and does not pollute environment during air conditioner discarding due to the addition of a degradable additive. A technology is simple and feasible, so the cost is reduced, the material can be produced through a general device, and the performances of obtained plastic can be well maintained.

The invention provides a preparing method of a carbon nano tube array composite film and a heat exchanger. The method comprises the following steps that S1, an Al2O3 film and a Fe film are sequentially deposited on a substrate of monocrystalline silicon (100) to serve as catalysts; S2, vacuum chemical vapor deposition equipment is heated to 830 DEG C to 850 DEG C, ethylene gas is led in to serve as a carbon source, and a carbon nano tube array grows under assistance of water; S3, paracyclophane is deposited on the surface of the nano tube array in a vapor manner to form an even composite film; S4, the composite film is transferred to an aluminum sheet from the substrate of the monocrystalline silicon (100), paracyclophane is deposited on the surface of the composite film in a vapor manner, and a composite film is bonded on the aluminum sheet; and S5, a paracyclophane coating on the surface of the composite film is etched to form the carbon nano tube array composite film. The prepared carbon nano tube array composite film has high temperature and low temperature resistance, corrosion resistance, heat conduction and super hydrophobicity, and therefore when a unit carries out refrigeration, heat exchanger fins are not prone to condensation; and during heating, frosting is not prone to happening, the heat exchange performance of the heat exchanger is improved, and therefore the running performance of the unit is improved.

The invention provides special equipment for manufacturing a nano micro-pore air purification net. The special equipment comprises a driven shaft, a driving shaft, two transition rollers, a nano fiber sedimentation flat barrel, a linear air suction nozzle, a nano fiber spraying nozzle and an atomization glue injection nozzle, wherein the two transition rollers are horizontally arranged in parallel; the driving shaft is driven by a frequency conversion driving device; the nano fiber sedimentation flat barrel is arranged above upper tangent lines of the two transition rollers; a curing heating air nozzle is arranged on one side, close to the driving shaft, of the nano fiber sedimentation flat barrel; the atomization glue injection nozzle is arranged on one side, close to the driven shaft, of the nano fiber sedimentation flat barrel; the linear air suction nozzle is arranged under the nano fiber sedimentation flat barrel; and the nano fiber spraying nozzle is communicated with the upper end of the nano fiber sedimentation flat barrel. A micro-pore nano micro-pore membrane with the pore diameter of 0.1-2.5 microns is formed on a gauze net base material by nano fibers and a binding agent, so that the nano micro-pore air purification net is produced.

The invention discloses a fruit and vegetable fresh-keeping film and a preparation method thereof. The fruit and vegetable fresh-keeping film is prepared from the following raw materials in parts by weight: 70 to 85 parts of modified polyethylene resin, 10 to 12 parts of anti-fogging master batches, 30 to 45 parts of ethylene-vinyl acetate resin, 5 to 8 parts of an antistatic agent, 3 to 4 parts of an antioxigent and 2 to 3 parts of paraffin wax. The preparation method of the fruit and vegetable fresh-keeping film comprises: taking the modified polyethylene resin, the anti-fogging master batches, the ethylene-vinyl acetate resin, the antistatic agent, the antioxidant and the paraffin wax according to the ratio above, melting, mixing, extruding, cooling, drying and dicing through an extruding or extruding and blow molding process, and then carrying out film blowing to obtain the fruit and vegetable fresh-keeping film.

The invention relates to a refrigerator freezing chamber structure and a refrigerator with the structure. The refrigerator freezing chamber structure comprises a freezing chamber box and a freezing chamber door located at the front end of the freezing chamber box. An inner door is arranged inside the freezing chamber box. The inner door divides the space in the freezing chamber box into a slight freezing chamber close to the freezing chamber door, and a freezing chamber far away from the freezing chamber door. Due to the fact that the inner door is arranged in the freezing chamber box, a double-insulating structure is formed by the inner door and the freezing chamber door for the freezing chamber, and the temperature in the freezing chamber is more even accordingly; and due to the fact that the temperature of the slight freezing chamber close to the freezing chamber door is higher than that of the freezing chamber, outward cold leakage is weakened, and the surface of a door seal (making contact with environment air) of the freezing chamber door is not prone to condensation.

The invention discloses a circumferential multi-section distributed traditional Chinese medicine decoction piece drying and dehumidifying device, and belongs to the technical field of traditional Chinese medicine decoction piece processing. The drying and dehumidifying device is characterized in that a plurality of groups of circumferentially distributed fan-shaped drying boxes are arranged, traditional Chinese medicine decoction pieces guided into the fan-shaped drying boxes are subjected to drying treatment under the intermittent circulation air guide effect, the traditional Chinese medicinedecoction pieces in the fan-shaped drying boxes can be easily scattered by hot air which is intermittently and circularly introduced, so that the traditional Chinese medicine decoction pieces can move up and down in the fan-shaped drying boxes in a dispersed manner, water in the traditional Chinese medicine decoction pieces can be effectively and quickly dissipated, dried hot air flows into a conical dehumidification cylinder to be dehumidified, dehumidified hot air is guided back to the outer sides of the fan-shaped drying boxes through a waste heat backflow mechanism and finally guided intothe air inlet end of an annular heating box, good waste heat utilization is achieved, on one hand, the heat preservation effect on the outer walls of the fan-shaped drying boxes is achieved, the drying efficiency is improved, and on the other hand, moisture is not prone to condensation on the inner walls of the fan-shaped drying boxes, and the drying time is not easily prolonged due to water drops.

The invention discloses an electrostatic dust removal device applicable to a high-wet and low-temperature environment. The electrostatic dust removal device comprises a shell, a dust removal filteringcore, a grounding pole plate and a high-voltage pole plate, wherein the dust removal filtering core, the grounding pole plate and the high-voltage pole plate are arranged in the shell, a pair of through holes are formed in each of upper parts, middle parts and lower parts of the grounding pole plate and the high-voltage pole plate, U-shaped aluminum pipes penetrate through the through holes, an aluminum pipe I is connected between adjacent U-shaped aluminum pipes, three U-shaped aluminum pipes and two aluminum pipes I form the whole aluminum pipe loop, two ends of the aluminum pipe loop respectively communicate with an input hole and an output hole of an electrical heater, and heat conduction oil having insulation and heat conduction performance is filled in the aluminum pipe loop. By theelectrostatic dust removal device, the problem that the performance, the safety and the economic performance of a filtering dust removal assembly of an air conditioner ventilation system cannot be simultaneously met in a high-humidity environment, and the electrostatic dust removal device is low in wind resistance, is efficient in dust removal, can be repeatedly used and is safe and stable.

The invention discloses a panoramic digital output camera. The panoramic digital output camera comprises a spherical pedestal, a group of camera devices are uniformly arranged on the spherical pedestal, and the camera further comprises a half-round transparent sphere cover, a base and a cover shell; a working space is formed between the half-round sphere cover and the lower end surface of the base; the spherical pedestal is arranged in the working space; a through hole is formed on the lower end surface of the base; the bottom surface of the cover shell is arranged above the upper end surfaceof the base; the periphery wall wrapping the whole base extends from the cover shell along the lower end surface direction of the base, the periphery wall is cambered, and a gap is reserved between the opening edge of the periphery wall and a connecting part; an air inlet pipe for communicating the external of the cover shell and the internal of the base is arranged between the bottom surface of the cover shell; an air hole for communicating the internal of the cover shell with the internal of the base is further formed on the top surface of the base; and a draft fan for drafting air to the external of the base is arranged in the air hole. The camera disclosed by the invention completely eradicates the fogging problem in the camera, and the dual-layer arrangement of the sphere cover greatly relieves the problem that the sphere cover surface is fogging.

The invention relates to an air suction type threaded pipe air pre-heater and threaded smoke pipe coal economizer combined device which comprises a casing (1), an air blower (2), a coal economizer (3) and an air pre-heater (4). The coal economizer (3) is formed by an airtight water tank casing (33) and a plurality of threaded pipes (5) located in the water tank casing (33). The air pre-heater (4) is formed by a plurality of threaded pipes (5) penetrating the side wall of the casing (1). An air inlet (21) of the air blower (2) is connected with pipe orifices of the threaded pipes (5) which form the air pre-heater (4) through an air bellow (7), and adjustable air distribution ports (71) are arranged on the side wall of the air bellow (7). By using the air suction type threaded pipe air pre-heater and threaded smoke pipe coal economizer combined device, smoke gases are unlikely to dew, acid corrosion of the air pre-heater is avoided, the service life of the air pre-heater can be prolonged, the temperature of hot air blown into an air blowing flue of a boiler can be adjusted conveniently, burning loss of reciprocating grates with no high temperature air blowing requirements is avoided, the heat exchange efficiency is high, cold water pre-heating is benefited, and the boiler discharge smoke temperature can be reduced to be the lowest conveniently.

The invention discloses a horizontal freezer with an illuminating device. The horizontal freezer comprises a box. A freezer opening is formed in the upper portion of the box. A door body is arranged on the freezer opening. The illuminating device is arranged between the opposite sides of the freezer opening. The illuminating device comprises an upper beam and a lamp module connected with the upperbeam. The upper beam is connected with the freezer opening. Through the horizontal freezer with the illuminating device, the problems that an illuminating device is additionally arranged in an existing product, a great deal of mold cost is needed, the illumination effect is poor, and the surface of the illuminating device can condense in the prior art are solved.