54results about How to "Improve environmental comfort" patented technology

A condensed-water air humidification system and method for an air conditioner adopts the structure that a water receiving plate is arranged below a heat exchanger of an indoor unit of the air conditioner, as well as a heat exchanger of an outdoor unit, the water receiving plates are communicated with respective water storage tanks through three-way pipes, the water storage tank of the outdoor unit pumps water into the water storage tank of the indoor unit through a water pump, the water storage tank of the indoor unit is connected with an ultrasonic humidifier which can send condensed water produced by both the indoor unit and the outdoor unit to indoor air by virtue of a humidification function, and an intelligent control card is used for controlling the temperature and the humidity in a control room, as well as the operation of the air-conditioning part of the indoor unit of the air conditioner and the ultrasonic humidifier, so as to ensure that the indoor environmental humidity and air temperature reach the required set values. According to the invention, the ultrasonic humidifier in the indoor unit of the air conditioner changes condensed water produced by both the indoor unit and the outdoor unit of the air conditioner into water vapor, and the water vapor is then released to the indoor environment. During the use of the air conditioner, the condensed-water air humidification system is favorable for a human body to feel comfortable at the indoor temperature and humidity.

The invention discloses an energy-saving management system for a central air conditioner, and relates to the field of central air conditioning. The system comprises a work station, a machine room system control cabinet and an end area control cabinet; the end area control cabinet is connected to the machine room system control cabinet through a BACNET (Building Automation Control Network) protocol of an RS485(recommend standard) bus; the machine room system control cabinet is connected to the work station through a network; data in the field or in the air conditioner are acquired in real time and are fed back to a DDC (Direct Digital Control) controller by performing centralized control on the end of an air conditioning area; the optimal management of the end is realized by synchronous change of the DDC controller along with the requirement of an end load. According to the energy-saving management system for the central air conditioner, the energy consumption of the air conditioner is reduced to the great extent, and the effects of saving energy and reducing emission are achieved by adopting system energy saving; the balanced operating of each piece of equipment is guaranteed and the service life of each piece of the equipment is greatly prolonged by intelligent control and optimizing program selection.

The invention discloses an installation method of a main engine with an elastic support, the main engine comprises a main engine carrier block and a main engine base, the main engine carrier block is connected with the main engine base through the elastic support, and the elastic support comprises a vertical shock absorbing block, a side shock absorbing block and a longitudinal shock absorbing block. The elastic support is arranged between the main engine carrier block and the base, and the vibration generated during the operation of the main engine is absorbed by a rubber damping device of the rubber shock absorbing block, so that the vibration and the noise are weakened. The use of the installation method can shorten the overall installation period of the ship main engine and greatly enhance the progress. The method is applicable to ships with higher requirements on the ship noise and the vibration indicators, so as to obtain good working and living environment of the ships and the comfort of passengers.

The invention discloses a high-performance nanometer composite heat insulation film. The high-performance nanometer composite heat insulation film is formed by sequentially arranging a wear resistant layer, a first PET layer, a magnetron sputtering layer, a nanometer heat insulation layer, a second PET layer, an installation layer and a release layer. The wear resistant layer is formed through coating an ultraviolet-curable coating and curing; the first PET layer undergoes magnetron sputtering and then is coated with a nanometer heat insulation adhesive, and the obtained layer is compounded with the second PET layer; the nanometer heat insulation layer is formed by coating the nanometer heat insulation adhesive and drying; the installation layer is formed by coating an installation adhesive and drying; and the release layer is a surface treated polyester film. The composite heat insulation film made in the invention has excellent optical performances, a visible light transmittance of above 55%, an ultraviolet ray blocking rate of above 99% and an infrared ray blocking rate of above 90%, and has the advantages of good mechanical performance, sturdiness, dampness resistance, scratch resistance, high and low temperature resistance, simple operation during installation, and firm bonding to glass. The invention also discloses a making method of the high-performance nanometer composite heat insulation film.

The invention discloses an arrangement structure of a seat ventilation device. The structure comprises a seat cushion bearing basin, a sponge bearing pad, a fan, a wind guide layer and a breathable skin, the sponge bearing pad is arranged on the seat cushion bearing basin and provided with a sunk fan framework area which is provided with an air inlet passage hole penetrating through the sponge bearing pad, the seat cushion bearing basin is provided with an airway circulating hole communicated with the air inlet passage hole, the fan is arranged in the sunk fan framework area, and the wind guide layer and the breathable skin are arranged on the sponge bearing pad and positioned on an upper side of the fan. By arranging the sponge bearing pad in the sunk fan framework area, noise inhibition of the fan is effectively realized, and better and quieter environmental comfortableness is provided for a seat user.

The invention relates to a method and a system for detecting the sunlight intensity of an automatic air conditioner. The method comprises the following processes of acquiring the current longitude and latitude information and the real-time travelling information of an automobile by a Telematics vehicular terminal, and transmitting the current longitude and latitude information and the real-time travelling information of the automobile to an automatic air-conditioner controller; calculating the included angle gamma of the current travelling direction of the automobile and the sun by the automatic air-conditioner controller according to the current longitude and latitude information and the real-time travelling information of the automobile; judging whether the sun is within the detecting range of a sunlight sensor or not by the automatic air-conditioner controller; if so, then using a sunlight-intensity detecting value b detected by the sunlight sensor as the sunlight intensity a; otherwise, correcting the sunlight-intensity detecting value b detected by the sunlight sensor to obtain the sunlight intensity. When the sun is not within the detecting range of the sunlight sensor, the sunlight intensity a is obtained by correcting the sunlight-intensity detecting value b detected by the sunlight sensor, so that the accurate detection of the sunlight intensity a outside the automobile by the automatic air conditioner is guaranteed, and the environmental comfort level in the automobile is improved.

The invention provides an air conditioner and a control method thereof. The air conditioner comprises a control unit, an air return unit capable of collecting the air return temperature of the air conditioner, a human body induction unit capable of positioning the human body position, and a ground induction unit capable of collecting the non-person area temperature. The control unit comprises a processor and a storage device, a computer program is stored in the storage device, and the program can achieve the following steps when being executed by the processor, wherein the steps include that when the temperature difference between the non-person area temperature collected by the ground induction unit and the air return temperature collected by the air return unit is larger than the presetdifference value, the air conditioner is controlled to conduct refrigerating or heating continuously according to the set mode; or otherwise, the air conditioner is controlled to reduce heating or refrigerating. The control method is based on the above air conditioner. The human body induction unit and the ground induction unit are arranged in the air conditioner, temperature compensation is conducted after the human body ambient temperature is collected and the difference value of the human body ambient temperature and the air return temperature is judged, and therefore indoor comfort is improved effectively.

The invention discloses a floor type airplane ground air conditioning unit and a control method thereof. The floor type airplane ground air conditioning unit comprises a framework structure, an air conditioner air supply system, a refrigerating system, a heating system and an automatic control system, wherein the refrigerating system is a multistage refrigerating system and comprises a first refrigerating system, a second refrigerating system, a third refrigerating system and a fourth refrigerating system; frost is synchronously removed by skillfully arranging the position of a hot air bypass solenoid valve. The floor type airplane ground air conditioning unit has the functions of preventing formation of the frost and automatically removing the frost; each refrigerating system can be put into operation at a highest refrigerating speed; the whole unit can be used for outputting and refrigerating by the highest refrigerating capability after the quick start is completed, thereby ensuring that a cabin of an airplane landing on an airplane boarding bridge can be fastest and best refrigerated in a short time7.

The invention discloses a zero-emission marine combined cooling heating and power supply unit and a using method thereof. The zero-emission marine combined cooling heating and power supply unit comprises a fuel cell stack module, a combustion chamber, a reforming chamber, an air preheating chamber, an air blower, a steam generator, a desulfurization chamber, a storage battery, a regenerative chamber, a water tank, a direct-current converter and the like. The air preheating chamber is respectively connected with the air filtering device, the reforming chamber and a cathode inlet of the stack module; the reforming chamber is respectively connected with the desulfurization chamber and an anode inlet of the stack module; the inlet of the combustion chamber is respectively connected with the cathode and anode outlets of the stack module, the filtering device and the premixing gasification chamber; the combustor outlet is connected with the air preheating chamber; the steam generator is respectively connected with the premixing gasification chamber and the regenerative chamber. The unit further comprises a tail gas gas-liquid separator, a tail gas capturing and sealing cabin, a ship charging and energy storing device, an electric device control cabinet and the like. The unit has the advantages of being free of carbon emission, wide in fuel diversity, high in power generation efficiency, high in comprehensive utilization rate of fuel combined cooling heating and power supply energy, good in economical efficiency and the like.

The invention discloses a vibration attenuation structure, a washing machine and a vibration attenuation method thereof. The vibration attenuation structure comprises a first direction electromagneticvibration attenuation layer (1) and a second direction electromagnetic vibration attenuation layer (2). The first direction electromagnetic vibration attenuation layer (1) is used for carrying out first-direction active vibration attenuation processing on first-direction vibration when equipment to be subjected to vibration attenuation generates the first-direction vibration in the operation process; the second direction electromagnetic vibration attenuation layer (2) is used for carrying out second-direction active vibration attenuation processing on second-direction vibration when equipmentto be subjected to vibration attenuation generates the second-direction vibration in the operation process. According to the scheme, the defects that in the prior art, vibration noises are high, overall swing vibration is likely to happen, are the user experience is poor can be overcome, and the advantages of being low in vibration noise, free of overall swing vibration and good in user experience are achieved.

The invention provides a hospital call control method. The method comprises a step of receiving call information which comprises a call position, a step of obtaining the geographic position information of a smart bracelet, a step of carrying out priority sorting of the smart bracelet according to the geographic position information of the smart bracelet, and a step of sending a prompting signal to a smart bracelet with a highest priority. The invention provides hospital call control method, device and system, and call information can be transmitted nearby.

The invention relates to a household appliance automatic adjusting device which can automatically adjust a running program. The household appliance automatic adjusting device which is used for controlling a household appliance to execute operation according to user needs is characterized by comprising a main machine end which is used for sending a first wireless signal, a conversion end which is used for receiving the first wireless signal sent from the main machine end and converting and sending a second wireless signal, a household appliance end which is used for receiving the second wireless signal sent from the conversion end and accordingly controls the household appliance. According to the household appliance automatic adjusting device, automatic operation of the household appliance program can be effectively adjusted, a user can operate the adjusting device according to self-requirement and the set way, then the household appliance can execute the corresponding program to operate at different preset time periods, and optimization of environmental comfort and energy saving is achieved.

The invention discloses a control method and device of environmental parameters, a storage medium and an air-conditioning system. The control method comprises the steps that an indoor environmental parameter of a first room is obtained; according to the obtained indoor environmental parameter, a control mode of the environmental parameter of the first room is determined; according to the determined control mode, the indoor environmental parameter of the first room is determined, so that the indoor environmental parameter of the first room reaches a target environmental parameter of the first room; the determined control mode comprises a ventilation mode, a transmission mode and / or an adjustment mode; the ventilation mode is the control mode enabling the first room to naturally ventilate; the transmission mode is the control mode enabling air of a second room to be transmitted to the first room; and the adjustment mode is the control mode enabling the first room to adjust the indoor airby itself. According to the scheme of the control method, the problem that the pet health is affected due to an insufficient comfort environment of a pet room can be solved, and the effect of improving the environment comfort of the pet room for facilitating the pet health is achieved.

The invention provides a hospital calling control method. The hospital calling control method comprises steps that calling information is received, and comprises a calling position; a first prompting signal is transmitted to an intelligent wristband; hand part motion data transmitted by the intelligent wristband is acquired; a gesture is used to identify and determine confirmation information corresponding to the hand part motion data; when response information corresponding to the confirmation information is acceptance, the real-time geographical location of the intelligent wristband is monitored; in a time threshold value, when the real-time geographical position of the intelligent wristband does not reach the preset distance range of the calling position, a second prompting signal is transmitted to the intelligent wristband. The invention provides the hospital calling method capable of tracking calling task processing conditions, a hospital calling control device, and a hospital calling control system.

The invention discloses an electricity-heat-gas comprehensive energy system for a protective suit microenvironment. Main body adjustment of airflow and humidity parameters of the microenvironment is achieved through a purification and ventilation function of an airflow device, and main body adjustment of temperature parameters of the protective suit microenvironment can be actively performed through bidirectional refrigeration / heating of a heat energy device. The heat energy device and the airflow device achieve microenvironment integral regulation and control aiming at the body surface humidity and somatosensory temperature of a wearer and the fresh air supply. The system has the advantages of high integration level, compact structure and portability and completeness, and can effectivelyimprove the environmental comfort and working convenience for protective suit wearing operators.

The invention discloses a cotton carding dust filtration air return device, which is mainly used for rationally utilizing cotton carding return air, includes at least two sets of dust filtration return pipelines, and is characterized in that the dust filtration return pipelines are communicated with a main pipeline (4) through air pipes respectively; one end of the main pipeline (4) is communicated with the interior of a workshop; the other end of the main pipeline (4) is communicated with the exterior of the workshop; the end of the main pipeline (4), communicated with the workshop, is provided with an exhaust window A (3) and a filtering device (2); and the end of the main pipeline (4), which is communicated with the external of the workshop, is provided with an exhaust window B (5). The cotton carding dust filtration air return device can be used for sending back the processed cotton carding dust filtration return air to the workshop for utilization, improves the environmental comfort degree of the workshop, reduces the energy consumption of an air conditioning system of the workshop, saves electricity consumed by an air conditioner, and realizes the energy conservation and consumption reduction.

The invention discloses a yellow croaker transporting method which comprises the following steps: 1) training and breeding of juvenile fishes; 2) transportation equipment; 3) fishing; 4) transportation; 5) stocking of the fishes after arrival at the destination. The yellow croaker transporting method provided by the invention can be used for transporting yellow croaker without using any anesthetics, thereby substantially solving a problem that marine products is harmful to human health due to use of chemical agents.

The invention relates to a flow guiding device for highway pavement repair and a pavement repair method, and relates to the technical field of highway engineering. The flow guiding device comprises at least two rows of supporting columns arranged at intervals and a supporting assembly fixed to the supporting columns, and a guiding assembly used for allowing a vehicle to pass through the position above a to-be-repaired area is fixed to the supporting assembly. The pavement repairing method comprises the following steps that S1, temporary traffic control is performed on a to-be-repaired section of an expressway, and a flow guide device is mounted in a to-be-repaired area; S2, temporary traffic control is relieved, and the road surface is repaired in the space of the flow guiding device; and S3, after pavement repairing is completed, temporary traffic control is conducted on the to-be-repaired section of the expressway, and the diversion device is removed and moved out of the expressway to be removed. The method has the advantage that the traffic jam possibility is reduced when the highway pavement is repaired.

The invention provides a nursing call controlling method, comprising: receiving call information wherein the call information contains the call position and the emergency level; obtaining the working state information of smart hand rings wherein the working state information comprises the geographical position information and the action state information; according to the emergency level and the working state information, ranking the priorities of the smart hand rings; and according to the emergency level, sending a prompting signal to the smart hand ring with the top priority. The invention provides a nursing call controlling method to transmit call information according to the emergency level.

The invention discloses a track lamp control system and a track lamp. The track lamp control system comprises a power supply device and the track lamp. The power supply device comprises a first control unit, a first communication unit and a time acquisition unit, wherein the first communication unit and the time acquisition unit are electrically connected with the first control unit, and the timeacquisition unit is used for acquiring real-time time. The track lamp comprises a second control unit, a second communication unit, a color temperature adjusting unit and a brightness adjusting unit,wherein the second communication unit, the color temperature adjusting unit and the brightness adjusting unit are electrically connected with the second control unit. The second communication unit isconnected with the first communication unit, the color temperature adjusting unit is used for adjusting a color temperature of the track lamp, and the brightness adjusting unit is used for adjusting the brightness of the track lamp. According to the track lamp control system provided by the invention, the brightness and the color temperature of the track lamp can be changed and adjusted accordingto real-time time, light requirements of users in different time periods are met, and use flexibility and the applicability of the track lamp are improved.

The invention belongs to the technical field of building materials, and relates to a manufacturing process of a temperature-sensing color-changing floor, which comprises the following steps of: assembling a solid wood surface board and a base material according to a conventional process, gluing a hot-pressed board, subdividing, repairing and sanding; performing antique wiredrawing or antique treatment on the surface, and then performing physical or chemical dyeing and drying; the surface of the floor is coated with the temperature-sensing color-changing coating through roller coating, and a temperature-sensing color-changing pattern is formed; or surface physical or chemical dyeing; or, the surface is not subjected to archaizing and dyeing treatment, the surface of the floor is coated with the temperature-sensing color-changing coating in a roller coating or spraying mode, and the temperature-sensing color-changing pattern is formed; uV adhesion paint, water-based / oil-based UV functional primer and water-based / oil-based UV functional finish paint are coated on the surface of the temperature-sensitive color-changing pattern, and UV drying is carried out; and grooving, checking and packaging. The surface color of the prepared floor is not changed any more and can be changed into a specific color at a specific temperature according to requirements, patterns can be customized, and the use safety and interestingness of a user are improved.

The invention discloses a high-efficiency and heat-insulation color steel compound plate and belongs to the field of construction materials. The high-efficiency and heat-insulation color steel compound plate uses a color steel plate or a color aluminium plate as a base plate and adopts the technical scheme that a non-woven fabric layer, an aluminium foil layer and a PET laminating layer are bonded to the outer surface of the base plate in sequence; embossed patterns are arranged on the PET laminating layer in the outermost part; a PE coating and a PE film layer are arranged between the non-woven fabric layer and the aluminium foil layer. The product is obvious in heat-insulation effect due to low absorbance, sound-proof, fire-resistant and corrosion-proof at the same time, simple and reasonable in structure, thin and light in weight, easy to transport, mount and dismount, and long in service life, does not reflect light, causes no light pollution, and achieves the purposes of energy conservation and environmental friendliness at the same time.

The invention provides a semi-open kitchen. The semi-open kitchen includes an open interactive window connecting the inside and outside of a kitchen, the open interactive window is provided with a frameless glass folding window, and the frameless glass folding window includes a folding storage guide rail, a plurality of frameless glass window sashes and articulation connectors; the directions of the articulation connectors are opposite, the articulation connectors are alternately arranged on the inner and outer sides of the frameless glass window sashes at intervals and used for connecting adjacent frameless glass window sashes, the articulation connectors on one side are slidably connected with the folding storage guide rail through pulley components, the articulation connectors are rotatably connected with the pulley components, the frameless glass window sashes are sequentially and mutually articulated through the articulation connectors, and one frameless glass window sash near theleft / right side of the open interactive window is articulated with the open interactive window. The provided semi-open kitchen and the provided semi-open kitchen inside and outside interaction mode have the advantages that the opening and closing states can be adjusted, the inside and outside interactivity is high, the stability of opening and closing is good, and the service life is long.

The invention belongs to the field of air conditioners, and particularly relates to an air conditioner control method and an air conditioner. The control method comprises the steps that the air conditioner is subjected to dehumidification operation, and the outdoor environment temperature and the indoor environment temperature are obtained; and when the outdoor environment meets a set temperature condition, a frequency correction value of a compressor is determined according to the indoor environment temperature and the set gear of an indoor fan, and the lower limit frequency of the compressor is corrected according to the determined frequency correction value of the compressor. According to the air conditioner control method and the air conditioner, the problem that the superheat degree of the bottom of the compressor cannot be guaranteed when the air conditioner is in dehumidification operation in the low-temperature environment can be effectively solved.

The invention discloses a multi-split system with a hydraulic module. The multi-split system comprises an outdoor master unit and at least one indoor unit, and further comprises the hydraulic module,and the hydraulic module and any one indoor unit are connected with the outdoor master unit to achieve heat exchange separately; and the hydraulic module is provided with a first control valve, and any one indoor unit is provided with a second control valve. When the multi-split system is in a refrigerating mode, the first control valve is closed to enable the hydraulic module to be stopped, and meanwhile the second control valves are opened to enable the indoor units to work for cooling; and when the multi-split system is in a heating mode, the first control valve is opened to enable the hydraulic module to work to supply heat to a preset heat supplying system or water heating system, and meanwhile the second control valves are closed to enable the indoor units to be stopped.

The invention provides a bearing and noise reduction integrated rocket fairing and a design method thereof. The bearing and noise reduction integrated rocket fairing comprises a fairing body and a resonator arranged on the inner surface of the fairing body. The fairing body comprises two layers of panels and a honeycomb sandwich arranged between the two layers of panels; the honeycomb sandwich isprovided with a core, the core is formed by connecting a plurality of honeycombs, the honeycombs are evenly arranged, and the honeycombs are filled with porous sound absorption materials. According tothe fairing, the mechanical bearing capacity can be achieved, the sound insulation amount can be greatly increased, and a comfortable acoustic environment is provided for effective loads in a rocket.

The invention belongs to natural ventilation arrangement of an enclosure building in the field of constructional engineering. According to the basic technology, the natural ventilation arrangement is formed by arranging four building bodies in a surrounding mode, and an opened courtyard space is formed in the middle of the natural ventilation arrangement. One layer of the building body located on the windward side is composed of air guide building blocks, wherein the height of the air guide construction blocks is equal to the height of the layer, and vertical air guide channels are formed between the air guide building blocks so that air can enter the courtyard space from the air guide channels. A water pool is arranged in the courtyard space. Ventilation wells are arranged in the building bodies located on the non-windward faces. The ventilation openings of the ventilation wells are formed in building windward faces facing the courtyard space. Ventilation routes are located between the ventilation openings and a top layer. The physical arrangement of the building is used, organized natural ventilation of the surrounded courtyard space and the inner portion of the building is achieved, the ecology environment of the building is achieved, and the energy consumption is lowered.

The present application provides a load-carrying and noise-reducing integrated rocket fairing and its design method, comprising: a fairing main body and a resonator arranged on the inner surface of the fairing main body; the fairing main body includes two layers of panels and is arranged on two A honeycomb sandwich core between the panels; the honeycomb sandwich core has a core, the core is formed by connecting a plurality of honeycomb cells, the plurality of honeycomb cells are evenly arranged, and the honeycomb cells are filled with porous sound-absorbing material. The fairing of the present application can not only realize the mechanical bearing capacity, but also greatly improve the sound insulation, and provide a comfortable acoustic environment for the payload inside the rocket.

The present application proposes an air conditioner control method and device, and an air conditioner, wherein the air conditioner includes a double deflector structure, and the method includes: obtaining the body surface temperature of the user; judging whether the user is in the Sleeping state; if it is judged that the user is in a sleeping state, then control the double air deflector structure to enter the intermittent up and down sweeping mode, wherein, in the intermittent up and down sweeping mode, the up and down sweeping is performed in the first time period of the preset cycle, The wind is directed out during the second time period of the preset cycle, and the sweeping wind speed is gradually increased during the first time period. This method can accelerate the gas flow in the space where the air conditioner is located, and improve the environmental comfort in the space where the air conditioner is located, thereby reducing the excessively high concentration of carbon dioxide in a small area of ​​the head during the user's sleep, which is harmful to health risks of.