308results 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 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 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 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 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.

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 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 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 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.