310results about How to "Solve condensation" patented technology

The invention is applicable to the technical field of refrigerating and provides a method and device for preventing condensation of a refrigerating device. The method includes: calculating the current condensation point temperature according to the current environment temperature and humidity; judging whether condensation risks exist or not according to the current condensation point temperature; if so, performing condensation prevention. By the method, an air outlet of an air conditioner condensates easily in the prior art can be solved.

The invention relates to an anti-condensing closed-type display cabinet, which comprises a box body and a glass cabinet door. The glass cabinet door is installed on door frames. The door frames are fixedly connected with the box body. A refrigerating system is installed in the box body. An outer cold air duct and an inner cold air duct are installed in the box body. The first cold air duct outlets of the outer cold air duct are arranged in the box body at positions adjacent to the glass cabinet door, and the first cold air duct outlets and first cold air duct inlets are relatively arranged vertically to form an outer cold air curtain; and the second air duct outlets of the inner cold air duct are arranged in the box body at positions adjacent to the outer cold air curtain, and the second air duct outlets and second air duct inlets are relatively arranged vertically to form an inner cold air curtain. The invention provides the anti-condensing closed-type display cabinet which has a good refrigerating effect and can effectively prevent condensate from occurring on the external surface of the glass cabinet door at the same time.

The invention provides a fresh air handling unit adjusting and controlling system suitable for a radiant air conditioner and a controlling method of the fresh air handling unit adjusting and controlling system. The fresh air handling unit adjusting and controlling system is used by cooperating with a radiant air conditioner system in an indoor space; a fresh air dehumidifying unit is adopted to bear the fresh air load, the humidity load and part of indoor sensible heat load; a fresh air handling unit can achieve the different functions of filtering, cooling, dehumidifying, auxiliary heating, ventilating and the like according to season requirements and the outdoor fresh air state; in addition, two air supply channels, that is, the main air channel and the bypass air channel are designed in a fresh air handling unit indoor unit, gating is conducted through a gating valve, and thus the fresh air handling unit indoor unit can operate in different working modes through free switching; and through control of an adjusting and controlling device over the operation modes, an auxiliary radiating system adjusts the air environment of the indoor space, the indoor environment comfort level and the system operation energy efficiency ratio can be effectively increased, and the problems that the fresh air conveying energy efficiency ratio in the transition season is insufficient, the room temperature and humidity are unreasonable, moisture condensates on the surface of a radiant panel, and energy sources are consumed excessively are solved.

The invention provides a method for preventing air conditioner condensation and an air conditioner. The method comprises the steps that after a compressor continuously runs for a preset time, the indoor and outdoor environment temperatures and the position of an air deflector are acquired, whether the indoor and outdoor environment temperatures and the position of the air deflector meet a preset condition of executing condensation prevention operation at the same time or not is judged, and if yes, condensation prevention operation is executed. According to the method for preventing air conditioner condensation, real-time performance and high efficiency are achieved, the comfort experience of users can be improved, the condensation problem of an indoor unit is effectively solved, and energysaving and electricity saving are achieved.

The invention discloses an energy-saving type adjustable air volume dew-point control cooling system and a control method thereof. The system comprises an air-conditioning box and a unit control box, wherein the air-conditioning box is provided with a return air inlet and an air outlet; an eccentric fan and a cooling coil are arranged inside the air-conditioning box; a control module is arranged inside the unit control box; the eccentric fan is respectively connected with a frequency changer and an air outlet; the cooling coil is respectively connected with a freezing water return tube and a freezing water supply tube; the freezing water return tube is provided with a ratio adjusting valve; the return air inlet and the air outlet are communicated with a room; an air conveying temperature sensor, a humidity sensor and a return air temperature sensor are arranged in the room; and the frequency changer, the ratio adjusting valve and the sensors are all connected with the control module. According to the system, on the basis of the conventional air treatment tail end, the air quantity is increased and the enthalpy difference is reduced, so that the air temperature and the humidity are higher than the dew point temperature required by the temperature and the humidity in an indoor environment, and the air supply temperature is higher than the indoor dew point temperature; and the circulation air quantity is adjusted according to the change of the indoor and outdoor temperature and humidity, so that the energy consumption of a fan is saved, and the cost is reduced.

The invention discloses an air conditioning system and a refrigerant heat dissipation device and method thereof. The refrigerant heat dissipation device comprises a refrigerant heat exchanger used fordissipating heat of a part to be subjected to heat dissipation, a first refrigerant pipeline which is used for conveying the refrigerant split from an refrigeration system of the air conditioning system to the refrigerant heat exchanger, a second refrigerant pipeline which is used for conveying the refrigerant flowing out of the refrigerant heat exchanger to the refrigeration system, a first control valve arranged on the first refrigerant pipeline, a second control valve arranged on the second refrigerant pipeline, a first temperature detection unit which is used for detecting refrigerant temperature of a first port of the refrigerant heat exchanger, a second temperature detection unit which is used for detecting the temperature of the part to be subjected to heat dissipation, a control unit which is used for adjusting an opening degree of the first control valve according to the refrigerant temperature of the first port of the refrigerant heat exchanger, and adjusting the opening degree of the second control valve according to the refrigerant temperature of the first port of the refrigerant heat exchanger and the temperature of the part to be subjected to heat dissipation. The refrigerant heat dissipation device has the advantages that the problems of condensation and insufficient cooling capacity can be solved.

The invention provides an air conditioner indoor unit, a control method of the air conditioner indoor unit and the air conditioner. The air conditioner indoor unit comprises an air inlet (1), an air outlet (2) and a control device; a first temperature sensing device (3) is arranged at the air inlet (1), and a second temperature sensing device (4) is arranged at the air outlet (2); an air deflector(5) is further arranged at the air outlet (2); and the control device can receive the temperature at the air inlet detected by the first temperature sensing device (3) and receive the temperature atthe air outlet detected by the second temperature sensing device (4), and controls the air deflector (5) to swing facing the direction of the air inlet (1) or swing in the direction deviating from theair inlet (1) according to the relationship between the temperature at the air inlet and the temperature of the air outlet. According to the air conditioner indoor unit, the control method of the airconditioner indoor unit and the air conditioner, returning air flowing back to the air inlet from the air outlet can be effectively prevented is air of the air outlet flowing back to the air inlet, the returning air quantity can be controlled, the problem that condensation generates at the air outlet is avoided, and the refrigerating effect or the heating effect is improved.

The invention relates to a dust remover, and concretely relates to a filter bag dust remover with a self-circulating ash removal device. The dust remover comprises a base support, an airflow uniform distribution and flow guiding device, a filter bag chamber, an air purifying chamber, a filtering assembly, a self-circulating ash removal system, an ash bucket, an electric control system, a heat insulation layer, a platform, a stair and a pre-coating system; an air inlet is provided with the airflow uniform distribution and flow guiding device, forward and upward airflow channels are arranged in a bag zone, filter bags are arranged in a rectangular chamber in groups, the mouths of a plurality of the filter bags are compressed through bolts through a steel plate to make the filter bags be firmly clamped in the hole of a tube sheet, the tube sheet is provided with a filter bag hole, a hole plate is smooth without burrs, and the filter bags form a double sealing structure at the upper portion of the tube sheet and in the hole of the tube sheet. The dust remover adopting low pressure air generated by a centrifuge fan to purge in order to close and leakage-free ash removal has the advantages of blowing effect guaranteeing, no light damages to the filter bags, and safe and reliable running, and adopts programmed control to purge row by row in sequence in order to realize the ash removal purpose.

The invention discloses a gradient-slow-release type active composite film and a preparing method thereof. The active composite film is composed of an anti-oxidation moisture absorption inner layer, at least one layer of gradient antibacterial anti-oxidation middle layer and at least one layer of waterproof outer layer from inside to outside. The anti-oxidation moisture absorption inner layer is prepared from an alcohol-soluble protein and water-soluble protein substrate and a water-soluble antioxidant. Each gradient antibacterial anti-oxidation middle layer is prepared from an alcohol-solubleprotein and water-soluble protein substrate, fat-soluble plant essential oil and a water-soluble antioxidant. The mass ratio of alcohol-soluble protein to water-soluble protein is (1-2):(1-2). Each waterproof outer layer is composed of a hydrophobic alcohol-soluble protein layer. The active composite film has long-acting anti-oxidation performance, long-acting antibacterial performance, one-way moisture resistance and good mechanical performance, can effectively improve the retention rate and long-acting performance of active matter, can effectively prevent fruits, vegetables, meat and otherfoods from water loss, oxidization and corrosion, and is high in film forming process continuation degree and short in production cycle, and the large-scale industrial production can be realized.

The invention provides an air conditioner device with a module heat exchange component and a control method thereof, and relates to the technical field of refrigeration. According to the mainly adopted technical scheme, the air conditioner device with the module heat exchange component comprises an outdoor heat exchanger (1), an indoor heat exchanger (8) and the module heat exchange component (4) which is arranged between the outdoor heat exchanger (1) and the indoor heat exchanger (8), is not provided with a compressor and is located on a main refrigerant pipeline (9). A first throttling component (3) is arranged in the position, located between the module heat exchange component (4) and the outdoor heat exchanger (1), of the main refrigerant pipeline (9). A second throttling component (7) is further arranged in the position, located between the module heat exchange component (4) and the indoor heat exchanger (8), of the main refrigerant pipeline (9). The air conditioner device with the module heat exchange component is mainly used for effective heat dissipation of an air conditioner variable frequency driving controller, can be applied to a refrigeration mode and a heating mode and can avoid the situation that the controller is damaged due to condensation and the like.

The invention relates to an electric cabinet dehumidifier comprising a shell, and a condensing assembly, a heater, a control module, a temperature and humidity sensor and a fan which are arranged in the shell, wherein the condensing assembly, the heater, the temperature and humidity sensor and the fan are connected with the control module. The electric cabinet dehumidifier provided by the invention dehumidifies through the cooperation of a heating method and a condensing method so as to completely realize dehumidification and quickly solve the condensation problem, and prevents the secondary condensation problem through automatic control to effectively guarantee the safety problem caused by condensation of the electric equipment.

The invention provides a device for removing dew on glass, comprising a dew removing unit, a temperature detection unit and a control unit, wherein the dew removing unit is used for removing dew on the outer surface layer of the glass; the temperature detection unit is used for detecting the temperature inside and outside the glass; and the control unit is used for confirming whether reaches a dewpoint or not according to the temperature difference detected by the temperature detection unit inside and outside the glass, controlling whether the dew removing unit is started or not and carrying out power control in the dew removing process. The invention also provides a method for removing the dew on the glass, comprising the following steps of: detecting the temperature inside and outside the glass; then confirming whether reaches the dewpoint or not according to the detected temperature inside and outside the glass; and controlling the starting and the power of dew removing on the outer surface layer of the glass. The invention can be used for solving the dew condensation trouble under different temperature differences.

An embodiment of the invention provides an equipment dehumidification method, a condensation detection device and equipment. The method includes that the condensation detection device acquires environment temperature at a position of the equipment, internal temperature of the equipment and relative humidity of the inner portion of the equipment, determines the condensation conditions of the equipment according to the environment temperature, the internal temperature and the relative humidity of the equipment, and controls a dehumidification device inside the equipment to dehumidify the equipment when dehumidifying the equipment according to the condensation conditions of the equipment. According to the method, the condensation detection device acquires the environment temperature, the internal temperature and internal humidity of the equipment, determines the condensation conditions of the inner portion of the equipment, and controls the dehumidification device inside the equipment to dehumidify the equipment according to the condensation conditions of the equipment, so that the problem of condensation can be effectively avoided.

The invention discloses a perforated plate fresh air introducing and purifying device and belongs to the technical field of air energy recycling and high efficiency energy saving in ventilation equipment. The device comprises a perforated plate purifying, energy recycling and heating core, a fresh air machine, an exhaust fan and an electric cabinet, wherein the size of the perforated plate purifying, energy recycling and heating core is 160mm*160mm to 350mm*350mm; the perforated plate purifying, energy recycling and heating core comprises 45 to 2400 pieces of perforated plate semi-closed conductive combinations and corrugated pieces; each perforated plate semi-closed conductive combination comprises a perforated plate, conductive bands, purifying copper sheets A and B, and heating copper sheets A and B; a square hole shaped fresh air channel with the side length being 1 to 20mm is formed in the perforated plate; the conductive bands are printed or sprayed on the two outer surfaces of the perforated plate; the purifying copper sheets A and B and the heating copper sheets A and B are respectively adhered to the two ends of the conductive bands on the two outer surfaces of the perforated plate; the perforated plate semi-closed conductive combinations and the corrugated pieces form 90 degrees and are assembled alternately and crosswise. The perforated plate fresh air introducing and purifying device has the benefits that new pollutant, such as ozone and the like, is not produced, energy can be efficiently recycled, condensation cannot be produced when the device is used in cold regions, and meanwhile the purification efficiency is high.

The invention relates to the technical field of household appliances, and in particular to an air-conditioner indoor machine and a control method thereof. The air-conditioner indoor machine provided by the invention comprises a body shell, a head part and a driving device, wherein an air outlet area, a micro-pore area and an air baffle area are arranged on the side wall of the inner frame of the head part; an air outlet frame is arranged in the air outlet area; a plurality of diversion holes are formed in the micro-pore area; the air baffle area is a flat plate surface; the driving device is used for driving the inner frame to rotate relative to the shell in a circular arc track, so that the air outlet area, the micro-pore area or the air baffle area can be rotated to an air outlet; when the micro-pore area is rotated to the air outlet, air flow inside an air channel in the inner frame can be fed into a room through the diversion holes in the micro-pore area; and as the sizes of the diversion holes are very small, the air flow can be dispersed into multiple fine air breezes which are diffused into the room by the diversion holes, users can feel coolness or hotness in the room without being blown by cold air or hot air directly, the users can feel relatively comfortable, and thus the use experience can be relatively good.

The invention relates to a micro-processing air conditioning system and method. The micro-processing air conditioning system comprises a setting subsystem, an air subsystem, a water subsystem, a detection sensing subsystem and a micro-processing control subsystem, wherein the micro-processing control subsystem performs data processing according to set parameters by combining detection parameters and system feedback operation parameters, and system operation is controlled in real time in a micro-processing mode. The micro-processing air conditioning method includes steps of 1 setting system operation parameters, starting the system, and adjusting the system parameters according to user requirements; and 2 performing data processing according to the set parameters by combining the detection parameters and the system feedback operation parameters, adjusting and controlling the system in real time, and adjusting system cycle operation in the micro-processing mode. The micro-processing air conditioning system and method have the advantages of energy conservation, high efficiency, adjusting automation and flexibility and structure compactness, can well adapt to extreme changes of climatic environments and can be independently used for fresh air conditioning.

The invention provides a sweet cherry express and storage, fresh-keeping method, which is characterized on that it includes the following technique steps: a, picking: carry out the integration of production and storage, job lot picking at proper time; b, wrapping and pre-cooling: put the fruits after picking to packing chest with storage fresh-keeping bags and pre-cool them in cooling plant with the temperature of 0+ / -1 DEG C; or transfer the fruits after picking by packing chests to CA plant to storage, bundle the pocket opening tightly before storage and with MA wrapper during the transit after storage; or put the fruits stored in CA plant into MA fresh-keeping bags before warehouse-out, and then bundle the bags; e, sale: take them into marketing channel and consumer family with MA bags; said method is characterized on: easy usage, long shelf life, good effect of fresh-keeping, and could meet the requirements of storing and transferring green foodstuff.

The invention relates to an energy-saving air conditioner cooling system which comprises a fresh air adjustable-air-quantity treatment system, a return air cooling system and an indoor exhaust system which are sequentially communicated to form a blast channel, wherein the indoor exhaust system and return air cooling system are also communicated with a return air channel; the fresh air adjustable-air-quantity treatment system is respectively provided with an outlet air temperature / humidity detection and processing unit and a pressure difference detection and processing unit; the return air cooling system is respectively provided with a blast temperature detection and processing unit, an indoor temperature detection and processing unit and an indoor humidity detection and processing unit; the outlet air temperature / humidity detection and processing unit is arranged on the return air cooling system; and the pressure difference detection and processing unit, blast temperature detection and processing unit, indoor temperature detection and processing unit and indoor humidity detection and processing unit are respectively arranged on the indoor exhaust system. The energy-saving air conditioner cooling system has the characteristics of simple and reasonable structure and low operating cost, and does not generate dew.

The invention discloses a refrigerator which comprises a refrigerator body, a door body, a door gasket and a sealing air bag. Chambers are arranged in the refrigerator body. The door body is arranged at the front side of the refrigerator body. The door gasket is arranged at the rear side of the door body and used for sealing a gap between the door body and the refrigerator body. The sealing air bag is arranged inside the door gasket and used for separating the chambers from the door gasket when the refrigerator body is closed by the door body. According to the refrigerator, the door gasket is arranged and can effectively seal the gap between the door body and the refrigerator body, so that cold air in the refrigerator is effectively prevented from leaking out from the gap between the door body and the refrigerator body. The sealing air bag is arranged and used separates the chambers and the door gasket, so that the cold air in the chambers is further prevented from leaking out from a gap between the refrigerator body and the door gasket, sealing performance between the door body and the refrigerator body is improved, and therefore the problem that condensate drops exist on the refrigerator is solved.

The invention discloses an anti-condensation control method and device for an air conditioner, the air conditioner and a readable storage medium. The method comprises the steps of acquiring an air temperature and an air humidity which are corresponding to a power module in the air conditioner, and acquiring the coil pipe temperature of a heat dissipation coil pipe corresponding to the power module; determining the dew point temperature according to the air temperature and the air humidity; adjusting the opening of a throttling part in the air conditioner if the temperature of the coil pipe issmaller than the dew point temperature so as to increase the temperature of the coil pipe, and condensation of the power module is prevented. According to the anti-condensation control method and device, by adjusting the opening of the throttling part, the problem that in the heat dissipation process of the power module, condensation of the power module is caused is solved. Normal operation of thepower module of the air conditioner is guaranteed in the heat dissipation process of the power module, that is to say, normal operation of the air conditioner is guaranteed.

The invention discloses a base geopolymer binding agent. At present, a binding agent for a fire-proof door has volatile gas and free formaldehyde, has toxic and harmful substances which exceed the standard seriously, is poor in high-temperature-resistant performance, inflammable, non-water-resistant and poor in temperature variation stability, and is extremely easy to dissolve, scatter and expand. The base geopolymer binding agent is prepared from the following raw materials in parts by weight: 95-105 parts of sodium water glass, 15-35 parts of mineral waste residues, 3-6 parts of calcium carbonate, 8-15 parts of quick lime, 8-15 parts of metakaolin, 0.5-1 part of aluminum triphosphate, 0.5-2 parts of retarder and 1-2 parts of emulsion; the raw materials are stirred and cured to obtain the base geopolymer binding agent. The base geopolymer binding agent disclosed by the invention does not need to add a curing agent, does not need hot-press curing, has the advantages of high strength, chemical corrosion resistance, water resistance, high temperature resistance, durability and the like, also has good flame-retardant and heat-insulation effects, is extremely strong in water resistance, does not have water absorption and swelling phenomenon, and can reach a fireproofing grade of grade A. By virtue of detection, the prepared binding agent disclosed by the invention has a binding strength of more than or equal to 5mPa, is non-inflammable, does not absorb water and moisture, and is non-toxic and harmless.

The invention discloses a household combination type radiant air conditioning system. The household combination type radiant air conditioning system comprises a cold and heat source, a fan coil tail end, a water cooling medium heat exchanger, an air freshening unit, a hydraulic module, a radiant tail end, an air supply opening, an air return opening and a central controller, wherein the cold and heat source is used for outputting cooling and heating media; the fan coil tail end, the water cooling medium heat exchanger and the air freshening unit are connected to the cold and heat source through respective pipelines; the hydraulic module is connected to the water cooling medium heat exchanger and the air freshening unit through the pipelines; the radiant tail end is connected with the hydraulic module; the air supply opening and the air return opening are connected to the air freshening unit through the respective pipelines; the central controller is used for controlling the fan coil tail end, the water cooling medium heat exchanger, the air freshening unit and the hydraulic module. The invention further discloses a household combination type radiant air conditioning control method and a corresponding control system. The problem that an existing radiant air conditioner is easy to dew is solved. The household combination type radiant air conditioning system, the household combination type radiant air conditioning control method and the corresponding control system are suitable for being applied to buildings with higher requirements such as single villas and hotel lobbies.

The invention discloses an air guide system for a multifunctional intelligent cooking machine. The air guide system comprises a cooking machine body, a steam generator, a meshed plate, an air blower, an air duct, an air guide plate and a unidirectional pressure valve, wherein a multifunctional microwave cavity, a first steaming box and a second steaming box are arranged on the cooking machine body from top to bottom in sequence; a fan, an air inlet and guide device, and an air inlet door are arranged on one side of the multifunctional microwave cavity; the air inlet door is communicated with interior of the multifunctional microwave cavity; the air inlet door is connected with the air inlet and guide device; the fan is arranged in the air inlet and guide device; an air guide plate is mounted on the other side of the multifunctional microwave cavity. According to the invention, by arranging the air inlet and guide device and the air guide plate, steam is guided to flow, steam heat dissipation is facilitated by the air guide plate, and generated condensate water is collected and discharged in a concentrated manner, so that the problem of steam condensation during use is solved. The air guide system is controlled automatically through a control device, so that the intelligence degree is high and use is convenient.

The invention discloses an air conditioner and a method and device for control over the same. The air conditioner comprises an indoor unit, and a first air guiding plate capable of pivoting is arranged at an air outlet of the indoor unit. The method includes the steps that when the air conditioner operates in a refrigeration mode, a current indoor environment temperature is obtained; whether or not the current indoor environment temperature is larger than preset temperature is judged; if the current indoor environment temperature is smaller than or equal to the preset temperature, the first air guiding plate is controlled to pivot by a first angle to change the air outlet direction of the air outlet, wherein the first angle is the minimum angle formed when condensation starts to appear onthe first air guiding plate under the minimum air shield in a condensation experiment. With the method for control over the air conditioner, cold air can be prevented from blowing a person, meanwhile,the problem of condensation of the air conditioner can be effectively solved, and the comfort degree of the user is increased.

The invention relates to the technical field of household appliances, in particular to an air conditioner indoor unit and a control method thereof. The air conditioner indoor unit provided by the invention comprises a machine body shell and a head, wherein an air diffusing plate and an appearance panel which are connected into a whole are arranged on the outer side of the head, so that the air diffusing plate can be controlled by a driving device to rotate when an air conditioner works; when rotating to an air outlet, the air diffusing plate blocks the air outlet; a plurality of air diffusing holes are formed in the air diffusing plate, so that airflow blown by an air duct assembly towards the air outlet can be blown out through the air diffusing holes in the air diffusing plate; the sizes of the air diffusing holes are very small, so that when passing through the air diffusing holes, the airflow is diffused by the air diffusing holes into slight traces of air for being spread towards the indoor space, and a user can feel cool sense or warm sense in a room without being directly blown by cold air or hot air; the user can choose a plurality of air outlet modes according specific requirements, so that the usage experience is better; and meanwhile, the entire air diffusing plate rotates in a circular arc manner, so that the problems about noise and condensation can be solved.

The invention discloses a multifunctional intelligent transformer cabinet. The cabinet comprises a cabinet body. The top end of the cabinet body is fixedly connected with a top cover. A circle of strip-shaped vent holes are also formed in the side wall of the top cover. Fans are fixed on two sides of the inner wall of the top end of the top cover. A plurality of groups of electric heating wires are fixed at the lower part inside the cabinet body. A first temperature sensor is further mounted on the lower end part, close to the electric heating wires, of the inner wall of the cabinet body. A second temperature sensor is installed at the upper end, away from the electric heating wires, of the inner wall of the cabinet body. A first temperature controller and a corresponding time controller are further installed in the cabinet body. The side walls of the two ends of the cabinet body are each provided with a row of strip-shaped heat dissipation holes. Air guide plates are movably installedon the strip-shaped heat dissipation holes. The air guide plates can adjust the opening degrees of the strip-shaped heat dissipation holes. In extremely cold weather, the interior of the cabinet bodycan be rapidly and stably heated, so that the rapid and uniform heating effect in the cabinet body can be achieved within a short period of time. In hot weather, the cabinet body can be adjusted to be in different heat dissipation modes according to different temperature values in the cabinet body.

The invention belongs to the field of building engineering, and particularly relates to a three-dimensional adjustable assembled light-weight batten outer wall system used for an assembled steel structure building. The three-dimensional adjustable assembled light-weight batten outer wall system is used for the assembled steel structure building, and comprises light-weight battens, sleeves, connecting screw bolts, supporting elements, tensioning elements, an outer side heat insulation decoration plate system and an inner side veneer system, wherein one sleeve is respectively arranged in a position, near the batten end part, of each of the upper and lower ends of each light-weight batten; the lower end of each light-weight batten is connected with a lower layer framework steel beam through the sleeves, the connecting screw bolts and the supporting elements; the three-dimensional adjustability of the lower end connection of the light-weight battens in the thickness, width and height directions of a wall plate is realized; the upper end of each light-weight batten is connected with an upper layer framework steel beam through the sleeves, the connecting screw bolts and the tensioning rods; and the three-dimensional adjustability of the upper end connection of the light-weight battens in the thickness, width and height directions of the wall plate is realized. The requirements on thethermal performance of the wall body in cold and severe cold areas are met; the problem of heavy object nailing and hanging on a wall body and groove formation for pipeline arrangement are solved; the three-dimensional adjustability of the wall plate installation is realized; the requirement on the installation precision of the wall plate is met; and the construction efficiency is improved.

The invention relates to a floor type air conditioner indoor unit and a control method thereof. The floor type air conditioner indoor unit comprises a shell. A containing cavity is formed in the shell. An air spreading panel, an appearance panel, an air outlet frame and an air channel assembly are all located in the containing cavity. The air spreading panel and the appearance panel are installed together to form an integral arc panel. The integral arc panel is installed on one side of the air outlet frame. The integral arc panel is driven by a first switching device to move in the circumferential direction so that an air outlet can be opened and closed. Micro air spreading holes are formed in the air spreading panel. In the conventional normal air outlet process, the integral arc panel is contained in the shell, when a breeze outlet mode needs to be started, the side, provided with the air spreading panel, of the integral arc plate moves to the position of the air outlet along a circumferential rack through the first switching device, the air outlet is completely blocked, concentrated hard airflow subjected to heat exchange is spread through the micro air spreading holes in the air spreading panel and consequently becomes softer, and the cool / hot feel and the air-free feel are achieved.

The invention discloses a radiant panel with a blower and a radiant air conditioning system using the radiant panel. It includes a casing and a blower, copper pipes are arranged inside the casing, and a condensing water tray protruding from the outer surface is arranged at the bottom of the casing to form a wall-mounted radiant panel; a bottom plate can be arranged at the bottom of the casing to form a cabinet-type radiant panel; and the above-mentioned radiant panel A radiant air-conditioning system composed of existing freon air-conditioning outdoor units and pipelines. Compared with the prior art, the present invention has the following advantages: 1. Simple structure. Only a hair dryer is added to upgrade the simple radiant air conditioner to a radiant air conditioner capable of blowing air. The radiant panel with a hair dryer can not only turn on the hair dryer to blow the wind to the radiant panel for rapid cooling and heating, but also turn off the hair dryer for pure radiation cooling and heating without wind and silence. 2. Solve the condensation problem of traditional structural radiation air conditioners. 3. High cooling and heating efficiency.

The invention provides an anti-condensation control method for an air conditioner. The anti-condensation control method comprises the following steps: enabling the air conditioner to enter a dehumidification mode; detecting the current air inlet temperature of the air conditioner and the relative humidity of the indoor environment; detecting the current evaporation temperature of an indoor unit coil of the air conditioner; and adjusting the opening degree of an electronic expansion valve in combination with the air inlet temperature, the relative humidity and the evaporation temperature, and controlling the refrigerant flow. The current air inlet temperature and relative humidity are detected through a temperature and humidity sensor, and whether the evaporation temperature is proper or not under the temperature and humidity condition is compared, the opening degree of the electronic expansion valve is adjusted, the refrigerant flow and the evaporator are controlled, and therefore no condensation water drips in the dehumidification process.