10 results about "Humidity setting" patented technology

The invention relates to an elastin based on hydrophobic modified cellulose and a preparation method thereof, and belongs to the technical field of daily cosmetics. The invention aims to solve the problems that the existing elastin is poor in moisture-resistant shaping durability, insufficient in thermal and mechanical damage protection and single in function. The elastin comprises hydrophobic modified cellulose, polyquaternium-11, polyquaternium-28, a small molecule plasticizer, a silicon elastomer, water and an auxiliary agent. Through the synergistic effect of all the components, a double-phase thermal barrier and hydrophobic association network is formed, multifunctional synergy of moisture-resistant shaping, thermal protection, mechanical damage protection and hair repair is achieved, shaping is lasting, hair is elastic, moist and not stiff, the preparation process is simple, and the preparation method is suitable for industrial mass production and has wide application prospects. The composition can be used for preparing modeling products which simultaneously provide moisture-resistant shaping, thermal and / or mechanical damage protection and elastic and moist touch feeling for curly hair.

The invention discloses a temperature and humidity independent control system, which relates to the field of environment control, and comprises an acquisition module for acquiring real-time physiological data and fusing the real-time physiological data into a comprehensive data packet; the receiving module is used for receiving the real-time physiological data of the corresponding user and the local environment parameters of the position based on the comprehensive data packet and the personal heat and humidity comfort digital twinborn model, operating an internal biothermodynamic algorithm and generating a personalized temperature set value and a personalized somatosensory humidity set value; according to the fusion module, the central controller inputs the full-personalized temperature set value and the personalized somatosensory humidity set value into a multi-objective optimization algorithm for dynamic fusion by taking minimization of collective dissatisfaction as an objective, and global set temperature and global set somatosensory humidity are generated; and the judgment module is used for comparing and judging the global set somatosensory humidity with the outdoor air humidity and generating a mode instruction. According to the invention, refined and intelligent environment control considering individual comfort requirements and overall system energy efficiency in a multi-user scene is realized.

The application discloses a temperature and humidity independent control system, and relates to the field of environment control.The system comprises an acquisition module, which acquires real-time physiological data and fuses the data into a comprehensive data package; a receiving module, which receives real-time physiological data of a corresponding user and local environmental parameters of a location where the user is based on the comprehensive data package, runs an internal biological thermodynamic algorithm, and generates personalized temperature setting values and personalized sensible humidity setting values; a fusion module, which inputs the personalized temperature setting values and the personalized sensible humidity setting values into a multi-objective optimization algorithm for dynamic fusion to generate globally set temperature and globally set sensible humidity by taking minimizing collective dissatisfaction as a target in a central controller; and a judgment module, which compares and judges the globally set sensible humidity and outdoor air humidity to generate a mode instruction.The application realizes fine and intelligent environment control of individual comfort demand and overall system energy efficiency in a multi-user scenario.

The application discloses a control method and device of a refrigeration equipment and the refrigeration equipment, and relates to the technical field of refrigeration control, and the control method comprises the following steps: acquiring a humidity setting value y; acquiring a humidity measurement value x; and controlling the working mode of the refrigeration equipment according to the humidity setting value y and the humidity measurement value x; wherein the working mode of the refrigeration equipment is controlled according to the humidity setting value and the humidity measurement value, and the control comprises the following steps: when x < y-a, the humidifying assembly and the second fan are controlled to be turned on, wherein a is a first humidity compensation value. By arranging the first air outlet of the humidifying assembly close to the return air inlet, after the second fan and the humidifying assembly are turned on, the high-humidity airflow enters the air supply air duct through the return air inlet, and finally enters the storage room from the second air outlet. The second fan is used for participating in humidity control, the humidity control cost is reduced, and the humidifying efficiency is improved.

The invention discloses an expansive soil expansion and shrinkage measuring method based on optical fiber distribution and further discloses an expansive soil expansion and shrinkage measuring device based on optical fiber distribution. A soil unit body for testing is treated, optical fibers are arranged in the x direction, the y direction and the z direction, and according to the environment state, temperature and humidity setting is conducted on an environment box; according to the stress state of the soil unit body, normal stress is applied to the soil unit body, then a moisture absorption or dehumidification test of the soil unit body is carried out according to experimental requirements, and the linear expansion rate, the linear shrinkage rate, the volume expansion rate and the volume shrinkage rate of the soil unit body in a three-dimensional space are obtained through an optical fiber sensor; the method and the device for measuring the expansion and shrinkage of the soil unit body provided by the invention can more comprehensively and truly reflect the three-dimensional expansion and shrinkage deformation of the expansive soil unit body in a complex working condition and pressure state.

A breathing assistance apparatus that is configured to provide a flow of gases to a user. The apparatus has a flow generator that is operable to generate the flow of gases for the user, and a humidifier that is operable to humidify the flow of gases in accordance with humidity settings. A controller is provided that controls the breathing assistance apparatus. The controller can selectively operate the breathing assistance apparatus in a therapy mode in which the controller controls the flow of gases to provide a respiratory therapy in a therapy session for the user, and an exercise mode in which the controller controls the flow of gases in accordance with an exercise session of one or more breathing exercises being performed by the user against the flow of gases.

The application relates to a grain humidity real-time detection method and device for a harvesting machine and a storage medium, and the method comprises the following steps: performing first curve fitting on grain of the harvesting machine; obtaining a first humidity setting value, a first humidity detection value and a flow detection value in the first curve fitting; fitting a humidity flow fitting formula according to the first humidity setting value, the first humidity detection value and the flow detection value; performing second curve fitting on the grain of the harvesting machine; and obtaining a second humidity setting value, a second humidity detection value and a temperature detection value in the second curve fitting. The grain humidity real-time detection method, device and storage medium provided by the application embodiment provide a simple and effective algorithm, can greatly improve the detection precision of a humidity sensor, and have low operation cost without increasing excessive hardware and software expenses.

The application discloses a control system for adjusting indoor temperature and humidity according to outdoor environment, and relates to the technical field of indoor temperature and humidity control. The system continuously collects outdoor temperature Otp, outdoor relative humidity Orh, indoor temperature Itp and indoor relative humidity Irh through an environment collection and processing module, calculates outdoor dew point Odp and indoor dew point Idp to form an environment data set Dat, compares the outdoor dew point Odp and the indoor dew point Idp, and outputs a dew point state Dps. The system can identify the dew point inversion situation that the outdoor high-humidity air will soon impact the indoor environment. The dew point state Dps generates a morning temperature and humidity coordination preprocessing strategy Pre containing fresh air ratio Nvr, temperature target Ttg and humidity target Htg. According to the strategy, the indoor temperature and humidity are controlled, the fresh air introduction rhythm is coordinated with the temperature and humidity setting targets in the morning stage, so that the sudden increase of humidity in the morning caused by passive temperature adjustment and the problem of feeling cold and humid are avoided.

The application discloses an air conditioner temperature and humidity setting value control method, comprising the following steps: collecting real-time environment parameters such as temperature, relative humidity and the like of fresh air, return air and supply air; calculating heat and humidity load according to the temperature difference and absolute humidity difference between the return air and the supply air; dividing discrete nodes at preset intervals within a preset temperature and humidity allowable range; calculating required cold consumption, heat consumption and humidification energy consumption at each node, and converting the required cold consumption, heat consumption and humidification energy consumption into total energy consumption of electric power or total energy consumption cost; and screening out a node with the least energy consumption or the lowest cost as an optimal temperature and humidity setting value. The application realizes dynamic optimization of the temperature and humidity setting value through intelligent counter calculation, effectively reduces energy consumption and operation cost of the air conditioning system under the premise of guaranteeing production process requirements, has remarkable energy-saving effect, and improves the energy efficiency ratio and intelligent level of the air conditioning system.

The utility model discloses an automatic temperature control moisture removal device, which relates to the technical field of moisture removal devices and comprises a moisture removal box, a control box is arranged at the top of the moisture removal box, a collecting box is arranged above the moisture removal box, and a communicating pipe for communicating the collecting box with the moisture removal box is arranged between the collecting box and the moisture removal box. A conveying device and a heat discharging pipe are arranged in the moisture discharging box, the heat discharging pipe is located at the bottom of the moisture discharging box, an absorption pad and a negative pressure fan are arranged at the top of the moisture discharging box, and a temperature and humidity sensor is further arranged on the inner wall of the moisture discharging box; according to the automatic temperature control moisture removal device, upper and lower temperature and humidity threshold values are set through the temperature and humidity adjusting element, the transmission control switch, the heating switch and the fan control switch are turned on, a filter element is conveyed into the moisture removal box, and the temperature and humidity sensor monitors the temperature and humidity conditions in the moisture removal box and feeds back the temperature and humidity conditions to the temperature and humidity adjusting element; the temperature and the humidity in the moisture removal box are regulated and controlled in real time, and the automatic temperature control and moisture removal functions of the device are achieved.