35results about How to "Guaranteed comfort requirements" patented technology

The invention discloses an optimal stop time prediction model of a floor-radiating heating system and aims at providing an optimal stop time prediction model used for closing the floor-radiating heating system in advance according to predicted optimal stop time before habitants leave a room so as to achieve the energy-saving purpose on the premise that the comfort requirement of human is ensured. The regression equation of the optimal stop time prediction model is as follows: 1g(tstop) = 0.9698 + 0.1957 * deltaT-0.0468 * Tg + 0.012 * Tout, wherein the tstop represents optimal stop time, the deltaT represents room temperature change value, Tg represents target room temperature, and Tout represents outdoor temperature. According to the optimal stop time prediction model, several independent variables convenient to monitor are selected as regression variables, the prediction model is determined through regression analysis so as to achieve practicability of the prediction model. A prediction result obtained through multivariate regression analysis is higher in accuracy, a control system is simple, real-time control can be achieved, and the optimal stop time prediction model is suitable for control of a residential building heating system.

The invention belongs to the technical field of automobile air-conditioning control and discloses an electric automobile air-conditioning system. The electric automobile air-conditioning system includes a power battery power supply module, a temperature collection module, an instruction input module, a central processor, an information communication module, a data storage module, a power battery management module, a finished automobile module, an air-conditioning control module and a state display module. The electric automobile air-conditioning system guarantees the finished automobile requirements of safety, power performance, component protection and passenger comfortableness to the greatest extent; according to various temperature parameters, parts of the electric automobile air-conditioning system can be intelligently controlled, the optimization management of the electric automobile air-conditioning system can be guaranteed, so that the electric automobile air-conditioning systemhas characteristics of high efficiency, energy conservation, high safety and reliability; and the electric automobile air-conditioning system has multiple functions of various temperature collection,communication, control protection, and the like, and is an electric automobile air-conditioning intelligent control system of perfect functions, high integration and high reliability.

The invention discloses a control method, a controller, and a system of a multi-heat-source heating system of an electric automobile and an automobile. The method comprises the following steps: responding to a condition that a battery of the electric automobile meets a first temperature condition, starting a fuel heater, enabling a heating channel to heat a battery compartment of the electric automobile, and according to the heating requirement of a passenger compartment, enabling the electric heater to be turned on or turned off; in response to the fact that the battery of the electric automobile meets the second temperature condition, if the passenger compartment has the heating requirement, controlling the heat supply proportion of the heating channel to the battery compartment and / or the passenger compartment according to the heating requirement of the passenger compartment; and responding to the condition that the battery of the electric automobile meets the third temperature condition, according to the heating requirement of the passenger compartment, opening or closing the fuel oil heater, and enabling the heating channel to supply heat to the passenger compartment. Based on different temperature conditions of the battery and the heating requirement of the passenger compartment, the passenger compartment side comfort and the battery performance requirement can be balanced, the electric quantity consumption of the whole automobile can be reduced, and the endurance mileage is prolonged.

The invention discloses a ventilated air conditioning wall for a multi-storey building. The ventilated air conditioning wall comprises a water supply device and a heat exchange wall, wherein the water supply device comprises a water supply pipe, a flow regulating valve and a spray device, the flow regulating valve is arranged on the water supply pipe, and the spray device is communicated with the water supply pipe; the heat exchange wall comprises an external thermal insulating wall, an internal thermal insulating wall, a filtering drainage piece, an air inlet, a ventilated heat exchange interlayer, an activated carbon filtering layer and an air induced feeder, a gap between the external thermal insulating wall and the internal thermal insulating wall serves as the ventilated heat exchange interlayer, the activated carbon filtering layer and the filtering drainage piece are arranged in the ventilated heat exchange interlayer, the air inlet is arranged on the external thermal insulating wall, and the air induced feeder is arranged in the internal thermal insulating wall; the spray device is arranged in the ventilated heat exchange interlayer, and located between the activated carbon filtering layer and the filtering drainage piece; and the part, below the air inlet, of the ventilated heat exchange interlayer serves as a water return pool, and a water return pipe is communicated with the water return pool through a water return regulating valve. According to the invention, air is subjected to heat exchange and humidification through spraying cool water to an inner cavity of a wall in summer and spraying hot water to the inner cavity of the wall in winter, and then the air is fed indoors so as to achieve the purpose of ventilated air conditioning.

The invention discloses an energy-saving purification air-conditioning system combining evaporation cooling and evaporation condensation which comprises a mechanical refrigeration outdoor unit installed outdoors, an indoor unit arranged in the room and in connection with the mechanical refrigeration outdoor unit through pipelines, and an indirect evaporative cooling heat recovery ventilator unit is arranged inside suspended ceiling. The energy-saving purification air-conditioning system combining evaporation cooling and evaporation condensation organically combines the indirect evaporative cooling heat recovery ventilator unit with a traditional mechanical refrigeration air conditioner outdoor unit, thus condensation temperature and pressure of the outdoor unit in hot weather can be effectively reduced, and refrigeration energy efficiency and working stability of a compressor can be improved.

The invention provides a temperature correction method, device, storage medium of an air conditioner and an air conditioner. The method comprises following steps: obtaining a required cooling quantityor heat quantity, wall heat storage capacity, and / or non-human body heat source heat dissipation capacity in a room where the air conditioner is located; determining the corrected temperature of theair conditioner according to the required cooling quantity or heat quantity, wall heat storage capacity, and / or non-human body heat source heat dissipation capacity; performing temperature correctionof the set temperature of the air conditioner according to the determined corrected temperature. The solution provided by the invention can realize the temperature control of the air conditioner and respond to the fluctuation of the external temperature in time, and can perform temperature compensation according to the need, so that the temperature control of the air conditioner is more precise, and the user is provided with a more comfortable indoor environment.

The invention discloses a control system for temperature difference of supply and return water, relates to the technical field of air conditioners, and is used for solving the problem that energy oversupply is liable to occur, comfort requirements are hard to meet, or temperature difference of supply and return water is hard to effectively control due to the fact that supply water flow adjustment according to temperature difference is delayed. The control system for temperature difference of supply and return water comprises a temperature difference controller, a plurality of temperature control systems, a gain characteristic average computer and a gain controller, wherein the difference of supply water temperature and return water temperature is adopted as a measurement value of the temperature difference controller; the temperature control systems are used for controlling the room temperature; gain characteristic values of the temperature control systems are adopted as input of the gain characteristic average computer; gain characteristic average values are adopted as output of the gain characteristic average computer; output of the temperature difference controller is adopted as a set value of the gain controller; and output of the gain characteristic average computer is adopted as a measurement value of the gain controller. The control system for temperature difference of supply and return water is used for central air conditioning systems.

The invention discloses a control method of an air conditioning system control. The control method of the air conditioning system comprises the steps that the number of people is detected in a set area in a real-time positioning mode; the operation parameters of a fan coil of an air conditioning system are set according to the number of people so that the operation parameters can be matched with the number of people. The invention further discloses the air conditioning system and a computer readable storage medium. The intelligent degree of control over the air conditioning system is improved.

The invention provides a method for the electric power demand response control of air conditioning systems based on a cloud platform. The cloud platform is connected with at least an air conditioning system. The method comprises the following steps: according to a power grid dispatching instruction, determining a maximum total power value of all air conditioning systems; according to the indoor target temperature and humidity of the air conditioning systems, establishing a relation model of the power consumption of the air conditioning systems and the indoor temperature and humidity of a building; based on the structure and indoor environment of the building and the contribution data of the air conditioning systems to the indoor temperature and humidity of the building, establishing a building body model; establishing a total power consumption control model of all the air conditioning systems; and inputting the real-time running parameters of the air conditioning systems, the real-time electrical loads of the air conditioning systems and the real-time indoor / outdoor temperature and humidity data of the building into the total power consumption control model, calculating for obtaining a control parameter variation curve of the air conditioning systems, and according to the curve, controlling the electric power demand response of the air conditioning systems. The method disclosed by the invention can furthest meet the user needs on comfortableness under the condition that the power grid dispatching instruction is implemented.

The adaptive regulation mechanism for clutch pedal of automobile includes one pedal plane, one pedal arm, one pedal rotation shaft and one reset torsion spring. The pedal arm has one semi-circular boss and two steps in the end, and the pedal plane has one guide slot in the lower part for contacting the boss in the pedal arm. After the pedal is treaded down, the boss in the pedal arm fits the guide slot, so that the pedal plane can rotate around the rotation shaft of the pedal and close to the foot of the driver comfortably.

The invention discloses a water supply variable flow control system based on end comfort, and relates to the technical field of air conditioners. The water supply variable flow control system is used for solving the problems that for an air conditioner large system including multiple areas, it is difficult to meet the requirements of all the areas in all time frames for comfort through a traditional area temperature control system, or energy is wasted. The water supply variable flow control system comprises an overtemperature room rate calculator used for controlling the overtemperature room rate, an overtemperature room rate controller, a plurality of temperature control systems used for controlling room temperature, a gain feature average calculator used for calculating the average value of all gain feature values to be used as a gain feature average value, a gain controller and a water supply frequency converter used for adjusting the water supply amount. The water supply variable flow control system based on end comfort is used for a central air conditioner.