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 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 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 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 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 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 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 the field of construction engineering and relates to a natural ventilation layout of an enclosed building. The basic technology is: a natural ventilation layout of an enclosed building, which is formed by surrounding buildings with an open courtyard space in the middle. The first floor of the building body located on the windward side is composed of wind-guiding building blocks, the height of the wind-guiding building blocks is equal to the height of the first floor, and vertical air-guiding passages are formed between the wind-guiding building blocks , so that the wind enters the courtyard space from the air guide channel; a pool is arranged in the courtyard space; the ventilation shaft is arranged in the building body at the non-windward side, and the vent of the ventilation shaft is arranged in the building facing the courtyard space On the windward side, the ventilation path is from the vents to the top floor. The layout utilizes the physical layout of the building to realize the enclosed courtyard space and organized natural ventilation inside the building, realize the ecological environment of the building and reduce energy consumption.