1024 results about "Air humidity" patented technology

The invention provides an air conditioner dehumidification power control method based on a constant dew point temperature and an air conditioner, and relates to the field of air conditioners, the air conditioner dehumidification power control method comprises the steps that a first dew point temperature difference between a first dew point temperature of a lithium battery workshop and a target dew point temperature is determined, and a standard regeneration temperature of a rotary dehumidifier is adjusted based on the first dew point temperature difference; when the return air humidity of the air conditioner is larger than or equal to the preset humidity threshold value, the air conditioner is controlled to be switched to a humidity closed-loop control mode, and the regeneration temperature of the rotary dehumidifier is reduced to be lower than the standard regeneration temperature; and the second dew point temperature of the lithium battery workshop is determined in the humidity closed-loop control mode, and the dehumidification power of the air conditioner is adjusted based on the second dew point temperature difference between the second dew point temperature and the target dew point temperature. And in the humidity closed-loop control mode, the dehumidification power of the air conditioner is dynamically adjusted according to the re-determined second dew-point temperature difference, and energy waste caused by excessive dehumidification is avoided on the premise that the dew-point temperature of the lithium battery workshop is kept stable.

The invention discloses a lightning arrester with an adjusting function, and belongs to the technical field of electrical equipment, and the lightning arrester comprises a lightning arrester body, the bottom end of the lightning arrester body is provided with an insulating seat, the bottom of the insulating seat is provided with a moving table, the top of the insulating seat is provided with a mounting mechanism, the bottom of the moving table is provided with a translation mechanism, and the moving table is provided with a lifting mechanism. A monitoring mechanism is arranged on one side of the translation mechanism, the monitoring mechanism comprises an equipment box, a lightning field intensity sensor, a humidity sensor and a controller, and the translation mechanism comprises a mounting frame, a screw rod, a servo motor, a driving plate and a connecting plate. Environmental electric field intensity and air humidity are monitored in real time through the lightning field intensity sensor and the humidity sensor, the controller dynamically calculates the optimal protection position of the lightning arrester based on a preset algorithm, the servo motor is driven to drive the lead screw to accurately rotate, and front-back translation adjustment of the lightning arrester body is achieved through transmission of the driving plate and the connecting plate. And a thunder and lightning high-incidence area is actively tracked.

1. The name of the design product: water droplet humidifying aromatherapy machine (KJR-321). 2. The use of the design product: for increasing air humidity and air fragrance by atomizing and volatilizing water and spices. 3. The design points of the design product: in shape. 4. The picture or photo best indicating the design points: perspective view.

The invention provides an energy-saving fine control method and device for a central air conditioner of a ten-stage purification workshop. A control system controls all systems to start and operate, and cold air passes through a fan filtering unit and a raised floor to achieve indoor purification circulation; the cold and heat source system carries out cooling treatment, and the cold water outlet temperature is 5 + / -0.5 DEG C; the temperature and humidity control fluctuation range of the first temperature and humidity sensor and the second temperature and humidity sensor is + / -0.3 DEG C / + / -0.8% RH; the control system automatically regulates and controls the air conditioner air cabinet and the cold and heat source system and comprises the steps that measured data of the indoor temperature, the indoor humidity, the air supply temperature, the air supply humidity and the fresh air dew point temperature are input into a pre-constructed temperature and humidity coupling model, and temperature and humidity regulation information is formed through calculation; the control system conducts refrigeration, heating and air volume regulation and control on the air conditioner air cabinet according to the information and conducts valve opening regulation and control on the cold and heat source system and the humidification pipe. According to the invention, the requirement of keeping stable high-precision temperature and humidity under the working condition of ten-grade cleanliness indoors can be met.

The invention discloses a poisonous gas leakage diffusion range simulation prediction method, relates to the technical field of electric digital data processing, and can solve the problems that prediction precision and real-time performance are difficult to consider when the poisonous gas leakage diffusion range is simulated and predicted at the present stage; the method comprises the following steps: acquiring gas diffusion related data of a gas leakage area; constructing a humidity intensity correction term according to the gas diffusion related data; wherein the humidity intensity correction item is used for correcting the influence of the air humidity on the diffusion concentration of the toxic gas; according to gas diffusion related data, constructing a water-gas intermiscibility correction term; wherein the water-gas intermiscibility correction item is used for correcting the influence of the water area on the diffusion concentration of the toxic gas; according to the humidity intensity correction item, the water-gas intermiscibility correction item and a preset gas diffusion model, simulation prediction is conducted on the leakage diffusion range of the toxic gas, and a diffusion prediction result of the toxic gas is obtained.

The invention relates to a method and device for predicting return air humidity associated with an air conditioner and the air conditioner, and the method comprises the steps that multiple target parameters used for determining the return air humidity in the air conditioner are collected in real time, and a first prediction model and / or a second prediction model are / is established based on the multiple target parameters; under the condition that it is determined that a humidity sensor used for detecting the return air humidity in real time in the air conditioner breaks down, the multiple target parameters are collected in real time again, and the multiple target parameters collected in real time again are input into the first prediction model to obtain the output first prediction return air humidity; and / or inputting to a second prediction model to obtain an output second prediction return air humidity; and obtaining the final predicted return air humidity based on the first predicted return air humidity and / or the second predicted return air humidity. By means of the humidity control method and device, the problem that in the prior art, if a humidity sensor breaks down in long-term use, the accuracy of return air humidity is low is solved.

To provide an air conditioning system enabling an air humidity in a living room to be closer to a target humidity while making an air temperature in a living room close to a target temperature.SOLUTION: A control part in an air conditioning system includes: a temperature conditioning and air quantity control mode for controlling an air quantity of a carrying fan and an aperture of a damper on the basis of a temperature conditioning operation where an air conditioning device conditions an air temperature in a living room so as to have a target temperature; and a humidity conditioning and air quantity control mode for controlling the air quantity of the carrying fan and the aperture of the damper on the basis of a humidity conditioning operation where the air conditioning device conditions an air humidity in the living room so as to have a target humidity. The control part performs control for switching the temperature conditioning and air quantity control mode and the humidity conditioning and air quantity control mode on the basis of a first control capability value set on the basis of temperature difference between the air temperature in the living room and the target temperature and a second control capability value set on the basis of humidity difference between the air humidity in the living room and the target humidity.SELECTED DRAWING: Figure 3

1. The name of the design product: humidifier (HX-03). 2. The use of the design product: for adjusting air humidity. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides an electrical cabinet humidity real-time control device, which comprises an electrical cabinet and a controller, the humidity sensor is electrically connected with the controller and is used for detecting the air humidity in the electrical cabinet; the ionic membrane dehumidifier is arranged on the cabinet body wall of the electrical cabinet; the ionic membrane dehumidifier comprises an ionic membrane, a first electrode and a second electrode, and the first electrode and the second electrode are located inside and outside the electrical cabinet respectively; the controller is used for controlling the first electrode and the second electrode of the ionic membrane dehumidifier to be switched between the cathode and the anode. According to the utility model, the humidity value in the electrical cabinet can be detected in real time, and when the humidity value in the electrical cabinet is not within a set reasonable range, humidification and dehumidification can be realized by controlling polarity conversion of the two electrodes of the ionic membrane dehumidifier, so that the humidity in the electrical cabinet is adjusted to be within the set reasonable range; therefore, the normal use and the use safety of the electrical cabinet can be effectively ensured, and the service life of the electrical cabinet can be effectively prolonged.

The utility model relates to the technical field of time relays, in particular to a time relay, which comprises a shell, one end of the shell is clamped with a mounting seat, the other end of the shell is clamped with a sealing cover, the upper end of the mounting seat is fixedly connected with a connecting plate, one side of the connecting plate is riveted with a protective assembly, and the protective assembly covers the upper part of the shell. The protection assembly comprises a flow guide assembly and two drying assemblies, the flow guide assembly and the connecting plate are installed in a riveted mode, the flow guide assembly is located above the shell, the two drying assemblies are fixedly connected to the two sides of the flow guide assembly through bolts correspondingly, and the two drying assemblies are matched with the two sides of the flow guide assembly correspondingly; the flow guide assembly and the drying assembly are mounted at the upper end of the mounting seat through the connecting plate, so that when the air humidity is relatively high due to back-to-south weather, moisture in the air can enter the drying assembly along with the flow guide assembly, the drying assembly absorbs the moisture, and damage caused by relatively high surface humidity of the time relay is avoided.

The invention provides a flue-cured tobacco disaster assessment method based on conventional meteorological element calculation, and the method comprises the following steps: S1, collecting meteorological data of a target region, including wind speed, precipitation, environment temperature and air humidity parameters; s2, wind disaster assessment: identifying a wind disaster event by setting a multi-stage wind speed threshold, establishing a continuous wind disaster day number tracking mechanism, triggering basic wind disaster judgment when detecting that the wind speed exceeds the minimum threshold, and determining the wind disaster according to the dynamic association relationship between the wind speed intensity and the continuous day number; when the number of continuous wind disaster days reaches a preset critical value, disaster grade jump calculation is automatically executed; and S3, drought disaster assessment: calculating a crop moisture supply and demand balance index based on an improved evapotranspiration model, setting a dynamic moisture threshold according to different growth periods of the flue-cured tobacco, and activating a progressive disaster upgrading program by monitoring the coupling effect of a moisture deficit index and drought duration in real time when the combination of the moisture deficit index and the drought duration exceeds a staged judgment standard.

The invention provides a water path control method and device in a community, electronic equipment and a readable storage medium, and relates to the technical field of intelligent irrigation. According to the method, environmental data and irrigation data of an irrigation target in a community are obtained in real time, the irrigation data comprise soil humidity, regional area and water flow, and the environmental data comprise temperature, air humidity and rainfall probability; calculating a first water demand according to the soil humidity, the area of the region and the irrigation type of the irrigation target, and estimating the water demand by using the soil humidity, the area of the region, the irrigation type and the rainfall probability to obtain an estimated water demand; determining a correction coefficient according to the temperature and the air humidity, performing correlation calculation on the estimated water demand and the irrigation type to obtain a correlation coefficient, and performing multi-level adjustment on the first water demand by using the correlation coefficient, the correction coefficient and the estimated water demand to obtain a second water demand; determining a water supply rule according to the second water demand, the regional area and the water flow, and controlling the state of a valve according to the water supply rule to realize intelligent irrigation.

The utility model relates to the technical field of valve pile casing protection, and discloses a device for preventing water accumulation of a buried gas PE valve pile casing, which comprises an upper sealing block, a handle groove is arranged at the top end of the upper sealing block, and a detachable handle is hinged at the top end of the upper sealing block and positioned in the handle groove. Two grooves are formed in the outer ring of the upper sealing block, O-shaped sealing rings are movably installed on the outer ring of the upper sealing block and located in the two grooves, and the inner rings of the O-shaped sealing rings are tightly attached to the grooves. The pile casing can be sealed through an upper sealing plug block, an O-shaped sealing ring and a lower monitoring block, rainwater or underground water is prevented from permeating into the pile casing from an external pile casing cover, water can be absorbed through a sponge ring, meanwhile, impurities in the water can be filtered, and the air humidity and the accumulated water liquid level in the pile casing can be monitored so that early warning can be carried out; and an operator is reminded to treat accumulated water timely.

The utility model relates to the field of tunnel construction, concretely is a small section tunnel lining maintenance device, including water pipe, the width of tunnel section is less than or equal to 3m, the height of tunnel section is less than or equal to 3.5m, water pipe is connected in the top of tunnel section, water pipe is equipped with several sprinklers along the tunnel length direction interval, the sprinkler sprays water to tunnel space and increases air humidity, utilizes air humidity and indirectly maintains lining. The small section tunnel lining maintenance device of the utility model, benefit from small section tunnel space is limited, easily keeps air humid, utilizes humid air and not direct spraying and carries out the lining concrete maintenance of small section tunnel, simplifies the arrangement mode of water pipe line and the structure form of water pipe line, saves the cost.

1. The name of the design product: humidifier (snow mountain JS23). 2. The use of the design product: for increasing air humidity. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention relates to a method and equipment for testing radiant heat and humidity weather resistance of a building external wall thermal insulation system, and belongs to the technical field of radiant heat and humidity weather resistance tests of building external wall thermal insulation systems. Comprising a box body, a radiation device, a temperature adjusting device, a humidity adjusting device, a spraying device, an air humidity sensor, an air temperature sensor and a control system, the device introduces a radiation source for simulating the sun, is more suitable for the external environment used for building external wall heat insulation, can consider the influence of radiation on the building external wall heat insulation system, and increases the test state of the building external wall heat insulation system under the hot and humid conditions.

The present application relates to a kind of air conditioner with fresh air supply function and its fresh air supply operation control method, the air conditioner with fresh air supply function has refrigeration operation mode, heating operation mode, dehumidification operation mode, refrigeration+fresh air supply operation mode, heating+fresh air supply operation mode and separate fresh air supply operation mode and multiple operation modes.Etc.The fresh air supply operation control method can avoid air conditioner operation process and send air too cold (refrigeration mode) or send air too hot (heating mode), avoid air conditioner in independent fresh air supply operation mode or refrigeration+fresh air supply operation mode when because the humidity of outdoor air is too large and produces condensate water near air outlet, avoid air conditioner in separate fresh air supply operation mode when because the amount of fresh air is too small and cause indoor air cannot be quickly, effectively circulating, so as to quickly improve the case of indoor air quality, further improve the user's use satisfaction, health degree and comfort degree.

The utility model discloses a single-end-face mechanical sealing piece, which belongs to the technical field of sealing devices, and comprises a shaft core, a spring seat, a push ring, a movable ring and a protective cover, the device is novel in design and ingenious, the protective cover is arranged between the spring seat and the push ring and located outside the first spring, the protective cover is made of an elastic material and has a telescopic effect, the protective cover can be automatically retracted according to the actual use condition, meanwhile, the first spring can be effectively protected, and the service life of the first spring is prolonged. The first spring is arranged on the protective cover, oxidation caused by air, humidity and the like due to the fact that the first spring is exposed outside is reduced, and therefore the service life of the first spring is prolonged, and the sealing performance of an O-shaped sealing ring is improved. And a second spring is extruded to enable a round hole in a movable plate to be separated from a limiting rod, so that the protective cover can be rapidly taken down, subsequent rapid installation of the protective cover is facilitated, the using effect is improved, and the practicability of the device is greatly improved.

The present invention relates to an automatic system (1) and a method for monitoring the state of thermal insulation for buildings and infrastructures (2). The system comprises: - at least one internal measuring device (10) and one external measuring device (20), applied to the walls; - at least one Gateway (30) for a long-range communication system (Lo.Ra. or similar); - at least one Server (40) for automatic data storage and analysis. The measuring devices (10, 20) acquire and evaluate the thermal conductivity of the walls on which they are applied, measuring the thermal conductivity at preset intervals through a set of sensors that allow the appropriate corrective measures determined by wind and air humidity (including the possible effects of rain) to be applied. Once the data has been acquired and the thermal conductivity calculation has been carried out (both with the theoretical formulas and by applying the convection correctives), the internal device (10) sends the data to the Server (40), which processes them, determining the variations in thermal conductivity through regression algorithms, in order to estimate the rate of deterioration of the insulation. If the deterioration rate exceeds the standard, estimated from previous data, the system sends an alarm.

1. The name of the design product: humidifier (imitation flame fireplace - J007). 2. The use of the design product: for atmosphere adjustment, air humidity adjustment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the A part in the view is transparent material.

1. The name of the design product: humidifier (1272). 2. The use of the design product: humidifier for adjusting air humidity. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The embodiment of the application provides a kind of fan blade anti-icing and deicing system and control method, control device and controller, for the control method of fan blade anti-icing and deicing system, comprising: obtaining the air temperature, air humidity and wind speed of the environment where fan blade is located;First icing thickness of the top of the nacelle of fan and the second icing thickness of the outer surface of fan blade are obtained;According to air temperature, air humidity and wind speed, the environmental urgency of fan blade is determined;And according to environmental urgency, first icing thickness and second icing thickness, the working mode of anti-icing and deicing system is controlled.The embodiment of the application can accurately control whether anti-icing and deicing system is started and works in anti-icing mode, ice melting mode or deicing mode according to different weather conditions and icing conditions of fan blade, avoid refusal to act and / or misoperation phenomenon due to equipment failure and / or monitoring principle, improve reliability and working efficiency, and ensure the stable operation of wind turbine generator during icing period.

1. The name of the design product: computer room air conditioner. 2. The use of the design product: the design product is used to adjust the air temperature or air humidity in the computer room. 3. The design points of the design product: in the shape of the product. 4. The picture or photo that best indicates the design points: Design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a humidifying mechanism of a broken filament setting machine, which comprises a mounting table, the humidifying mechanism is mounted on the mounting table, and the humidifying mechanism comprises a sealing box, a supporting table, a pipeline, a connecting pipe, an atomizing humidifier, a humidity detector and a display. The air humidity of the field environment is low, the surroundings are dry, static electricity is easily generated among broken filaments on the wool tops in the environment, the broken filaments can be adsorbed together or adsorbed on a setting machine, the product quality of the wool tops is reduced, and the attractiveness is affected. And meanwhile, when broken filaments adsorbed on the setting machine are accumulated to a certain degree, the use of the equipment is also influenced.

This utility model provides a double-sided composite fireproof and heat-insulating board, relating to the technical field of fireproof and heat-insulating boards. It includes a wall, a moisture-proof component, and a protective component. A board is provided on one side of the wall, and a pressure plate is provided on the side of the board away from the wall. A moisture-proof layer is fixedly connected to one side of the pressure plate, and a fireproof layer is fixedly connected to one side of the moisture-proof layer. This double-sided composite fireproof and heat-insulating board, through the inclusion of the moisture-proof component, provides the following benefits during use: the pressure plate is impact-resistant and windproof; the moisture-proof layer prevents water vapor from entering the interior of the insulation board; the fireproof layer provides fire resistance and heat insulation; the insulation layer is used for the insulation core material; the vacuum layer improves the insulation performance; and the adhesive layer facilitates board installation. This achieves the effect of improving the device's moisture-proof performance, avoiding the situation where high humidity in the air during the rainy season in southern regions, coupled with indoor dampness, allows moisture to easily enter the core material, leading to internal moisture absorption and increased thermal conductivity.

1. The name of the product under this design: Humidifier. 2. Purpose of the product of this design: A device used to increase air humidity by converting water into water vapor and releasing it into the air to improve the dry environment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: reference picture.

1. Name of the product in this design: Humidifier (XH-J01). 2. Purpose of this design: To regulate air humidity. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses an electroplating oven for preventing a copper surface area from being polluted and oxidized during tin electroplating, which comprises an oven body, placing components arranged on two sides of the inner wall of the oven body, a temperature control component arranged on the inner wall of the oven body, a processing component connected below the oven body, and a cleaning component arranged on one side of the processing component. According to the drying oven, the humidity in the drying oven can be effectively reduced, the risk of copper surface oxidation can be reduced, pollutants in air can be continuously removed, cyclic utilization of gas in the drying oven is achieved, the energy utilization efficiency is improved, meanwhile, the cleaning assembly is arranged on the treatment assembly, the air humidity can be reduced, dust, impurity particles and organic gas can be adsorbed, and the environment is protected. The environment in the oven is kept clean, the oxidation risk of a copper surface is reduced, the filter element plate can be regularly wiped and cleaned, the situation that the filter efficiency of the filter screen is reduced due to pollutant blockage is prevented, the workload and frequency of manual cleaning are reduced, and the maintenance cost and the failure rate are reduced.

This utility model discloses a floor-standing networked signal cabinet for controlling traffic lights, relating to the field of control cabinet technology. The utility model includes a protective cabinet, a control cabinet, and an adjustment component. The adjustment component includes two baffles; a connecting shaft connects the two baffles; a semi-circular plate is fixed to the side of the connecting shaft; a cylindrical plate is fixed to the bottom of the semi-circular plate; a partition is fixed to the inner wall of the control cabinet; a circular groove is formed on the surface of the protective cabinet; an air inlet slot and an air outlet slot are formed through one inner wall of the control cabinet; the other inner wall of the control cabinet is connected to the interior of the protective cabinet; a fan is rotatably mounted on the partition. This utility model uses a sliding adjustment component to move the baffles, and simultaneously, the baffles drive a gear through a rack and pinion to change the direction of airflow, thereby regulating the humidity inside the protective cabinet. This prevents excessively low humidity from causing static electricity in electrical appliances, circuit failures, and data loss, or excessively high humidity from causing rust, short circuits, aging, and battery leakage in electrical appliances.

The utility model provides a lithium battery storage box which comprises a box body, a drawer is arranged in the box body, a first air channel and second air channels connected to the two sides of the first air channel are further arranged at the bottom of the box body, a first air inlet, a second air inlet, a first fan and a second fan are arranged on the first air channel and the second air channels, and a plurality of heat dissipation openings and heat dissipation fans are further arranged at the top of the box body. A water absorption cylinder and a water vapor absorption layer arranged in the water absorption cylinder are further arranged in the first air duct in a sliding mode to solve the problems that when batteries are stored in an existing storage box with a simple structure, the room temperature is high in summer, air does not circulate, heat of the batteries cannot be effectively dispersed, moisture in the southern region is heavy, and the air humidity is large in the plum rain season or the rainy and snowy weather, so that the service life of the batteries is prolonged. And if the water vapor is not prevented from entering the box body for storing the battery, the battery is affected with damp to cause short-circuit corrosion and the like.