246results about How to "Improve living comfort" patented technology

The invention discloses a lightweight wall plaster which comprises the following components by weight percent: 65-90% of inorganic cementing material, 5-30% of lightweight aggregate, 0-30% of filler and 0-10% of functional additive, wherein the inorganic cementing material is a desulfurized plaster or a building plaster. The lightweight wall plaster is a single-component dry mixed material produced by a factory and can be used on a construction site by only adding water for stirring, the lightweight wall plaster has a certain thermal insulation function and excellent fire prevention performance, the bonding performance is good, and the compressive strength is high, thereby being capable of replacing the traditional plastering mortar to be plastered on inner sides of external walls, partition walls, room separating walls, ceilings and other occasions and further improving the thermal insulation performance of wall bodies.

The invention discloses a lightweight leveling mortar material for a variety of wall surfaces and floors inside and outside buildings, and the lightweight leveling mortar material comprises the following components by weight percent: 65-90% of inorganic cementing material, 5-30% of lightweight aggregate, 0-30% of filler and 0-10% of functional additive. The lightweight leveling mortar material is a single-component dry-mixed material produced by a factory and can be used on a construction site by only adding water for stirring. The lightweight leveling mortar has a certain thermal insulation function and excellent fire prevention performance, the bonding performance is good, and the compressive strength is high, thereby being capable of replacing the traditional mortar to be plastered on a variety of wall surfaces and floors of buildings and further improving the thermal insulation performance of wall bodies.

The preparation method of load-type photocatalytic cleaning net block includes the following steps: adopting active carbon as adsorbing agent, high-effective composite catalyst as photocatalyst and toumalinite as auxiliary material, mechanically mixing them to prepare multifunctional high-effective photocatalyst, then adopting water soluble latex as adhesive, mixing them, dispersing to obtain the stable suspension slurry, finally, adopting spray-coating or immersion-coating process to make the catalyst coating layer by uniformly adhered on the catalyst load carrier so as to obtain the load type photocatalytic cleaning net block which can degrade the organic pollutants of formaldehyde, benzene and ammonia.

The invention relates to a shoe washing machine, in particular to a profiling brush type shoe washing machine. An internal profiling brush, the external surface of which is covered by a brush bristle structure, is placed into the internal space of each shoe; an external profiling brush, the internal surface of which is covered by a brush bristle structure, is sleeved outside the shoe; and then the shoe is immerged into a water washing tank with a washing solution; with brush bristles against a sole of the shoe, sole brushes are fixed in the water washing tank; and the internal profiling brushis driven by a power device to move in a reciprocating way so that the shoe can move relative to each part of brush bristles to achieve a purpose of cleaning; and the profiling brush type shoe washing machine of the invention, which has the advantages of small volume, simple structure and high washing efficiency, can effectively reduce energy consumption in use and reduce the manufacturing cost.

The invention provides a shared equipment system based on Internet of Things remote control, a method and a computer program. A mobile terminal scans a two-dimensional code through a camera, and the operation of set service selection, payment, shared equipment start and equipment control can be carried out. According to connection on-line state or off-line state of equipment with a server, a remote mode or a local mode can be automatically selected, and normal application can be still ensured under a condition of equipment internet off; and in addition, convenience can be brought to users andthird party management systems to remotely control shared equipment at any place, the shared equipment can be powered on and off in advance, then remote control can be achieved, and diverse and individual requirements of people can be met. The invention further provides a shared air purifier device. Convenience can be brought to users to use the shared equipment with payment in a temporary rentingspace, air quality can be improved, and the living comfort and the living quality can be thus improved.

The invention discloses a household safety intelligent mopping device, which includes a housing, a water storage tank, a camera, an ultraviolet germicidal lamp, a lifting rod, a cleaning roller, a rotating disk, a suction fan and a water spray port, and the housing is provided with a radio transmitter device and a microprocessor, a camera is installed on the top of the housing, an infrared detection device is installed on the side walls around the housing, the buffer pad is connected to the side walls around the housing through springs, a cleaning roller is provided at the bottom of the lifting rod, a motor is installed inside the housing, and the motor output The shaft is connected with the rotating shaft, the bottom end of the rotating shaft is equipped with a turntable, the lower surface of the turntable is evenly equipped with brushes, the side wall of the housing is equipped with an ultraviolet germicidal lamp, and a suction fan is installed inside the housing, and the suction fan passes through the dust channel pipe and the dust suction port connection, a water storage tank is arranged in the casing, the water spray port is arranged at the bottom of the side of the casing, and a dryer is arranged in the casing. The invention saves time, improves living comfort, is convenient to use, avoids the growth of harmful bacteria, and improves the safety of the living environment.

The invention discloses an intelligently-adjusting planting device for plants. The intelligently-adjusting planting device comprises a base, a water spraying pipe, a soil humidity detector and a controller, wherein a first water storage tank with a liquid level raising device is arranged in the base; a water inlet communicated with the first water storage tank is formed in the base; the water spraying pipe is used for spraying water to the plants; a water supplying valve is arranged on the water spraying pipe; a water inlet of the water spraying pipe is communicated with a water outlet of the liquid level raising device; the soil humidity detector is used for detecting the humidity of plant soil in real time and transmitting a soil humidity signal; the controller is used for controlling the opening / closing of the water supplying valve according to the received soil humidity signal. According to the intelligently-adjusting planting device for the plants, which is disclosed by the invention, the humidifying and watering operation of vegetation can be automatically realized without manual operation, so that the cultivation quality is improved while labor force is saved.

The invention discloses a wireless intelligent socket, a network coordinator and an electric equipment control system and method adopting the wireless intelligent socket and the network coordinator. The wireless intelligent socket is used for managing electric equipment, collecting the environment parameters and electric quantity information of the electric equipment, and sending power consumption parameters and electric quantity information to the network coordinator. The network coordinator processes the environment parameters and the electric quantity information and sends the processed environment parameters and processed electric quantity information to a remote control end. The remote control end is used for receiving the processed environment parameters and processed electric quantity information which are sent by the network coordinator and can control the wireless intelligent socket through the network coordinator in a remote mode. The electric equipment control system has the function of analyzing power consumption data and the environment parameters and can judge the electricity utilization safety condition of a household appliance and the appropriate degree of a home environment, and therefore switching on and switching off of the electric equipment can be reasonably controlled. In this way, the purpose of energy saving can be achieved, the electricity utilization safety can be improved, and the life comfort level of a user can be improved.

The invention discloses a high-performance two-component polyurethane external thermal insulation anti-crack leveling mortar which is prepared by mixing a component A and a component B, wherein the component A comprises the following compositions in percentage by weight: 60 to 80 percent of gelled materials, 20 to 30 percent of aggregates and 0 to 10 percent of functional admixtures; and the component B is water repellents. The construction method of the mortar comprises the following steps: mixing the component A and the component B; adding an appropriate amount of water in the obtained mixture; and uniformly stirring the obtained object until the obtained object reaches the consistence suitable for mechanical spraying or manual construction, namely, the obtained object can be subject to mechanical spraying or manual construction. The external thermal insulation anti-crack leveling mortar of the invention has the advantages of low water absorption rate, low modular ratio, high caking property and stable performance; and the interface processing carried out on a polyurethane insulation coating can be omitted, and the quality problems that a polyurethane external thermal insulation system is easy to produce crazes and hollowing, and the like can be solved.

The invention discloses phase-change energy-storing heat-preservation and regulation building morta, which comprises the main components of: fine phase-change energy-storing aggregate, cementing agent, foaming agent, water repellent, water-retaining agent, enhanced anti-cracking agent, ultrafine filler and the like. The phase-change energy-storing heat preservation and adjusting building mortar breaks through the single heat resistance property of the traditional heat-preservation material, can absorb and release heat according to a binary phase change principle, has the characteristics of high phase-change potential heat value, higher heat storage density and approximately isothermal heat storage and release processes, has an excellent heat regulation and preservation effect under the condition of changing external ambient temperatures compared with common materials, can greatly reduce indoor temperature fluctuation and improve the comfort level of a human body, and meanwhile, has an obvious energy-saving effect.

The invention relates to a heat-insulating soundproof construction method for a building floor slab. The construction method comprises the following steps: paving 10-50mm thick soundproof mortar (2) on the top of a reinforced concrete floor (1) and paving 5-10mm thick high-strength soundproof mortar (3) on the surface layer of the soundproof mortar.

The invention discloses anti-cracking plastering gypsum mortar. The anti-cracking plastering gypsum mortar is prepared from the following raw materials: high-temperature calcined gypsum, ash calcium powder, composite portland cement, expanded perlite, fly ash, hydroxypropyl methyl cellulose ether, a retarder, a water reducing agent, starch ether, redispersible latex powder, polypropylene fibers and a waterproof agent. The invention provides the environment-friendly type lightweight bottom-layer plastering gypsum mortar which has good anti-cracking performance, has good heat insulation performance and can automatically adjusting temperature and humidity. By adopting the anti-cracking plastering gypsum mortar, the density of the mortar and the self weight of buildings can be effectively reduced; the anti-cracking plastering gypsum mortar has good sound insulation and noise reduction effects and has the advantages of uniformity in material preparation, convenience for construction, capability of being firmly stuck with a base layer, no hollowing, no falling, no cracks, fireproof and heat-resisting performance, heat insulation and sound insulation, greenness and environment protection,low cost and the like.

The invention discloses a manufacturing method of an assembly type prefabricated superposed beam with steel structure connection joints. The manufacturing method comprises the following steps that first, main structures, located under the top face of a concrete part, of a superposed beam reinforcement cage and the steel structure connection joints are manufactured; second, the main structures of the steel structure connection joints are connected to the ends of the superposed beam reinforcement cage; third. A formwork is erected, then concrete is poured, and the concrete part of the prefabricated superposed beam is formed; fourth, the formwork is disassembled, and then the parts, protruding the top face of the concrete part, of the steel structure connection joints are welded on the top face of the main structures of the steel structure connection joints. The prefabricated superposed beam manufactured by the method enables the structure of beam column connection joints to be simple, and construction is convenient. According to the prefabricated superposed beam, under the loading effect, the steel structure connection joints can deform and absorb energy first, has good ductility under the earthquake load effect, and is suitable for being applied and popularized to a construction site.

The invention discloses a precast concrete sandwich cladding wall panel provided with ribs. The precast concrete sandwich cladding wall panel sequentially comprises an inner vane board, a thermal insulation layer and an outer vane board from inside to outside, wherein the thermal insulation layer is arranged between the inner vane board and the outer vane board, and the inner vane board, the thermal insulation layer and the outer vane board are integrally connected through pulling parts; the inner vane board comprises a flange plate and the ribs arranged on the flange plate, and the ribs are arranged on one side, facing the outer vane board, of the inner vane board. In the embodiment, the inner vane board is designed to be in a ribbed form, by comparison with common precast concrete sandwich cladding wall panels with inner vane boards being rectangular sections, the rigidity, the strength, the thermal insulation efficiency, the durability performance and the fireproof performance of the wallboard are guaranteed, the thickness of the wall panel is reduced, the effective use space of a building is increased, the use amount of concrete is reduced, the self-weight of the wall panel is reduced, the safety and the seismic performance of connected nodes are improved, and the precast concrete sandwich cladding wall panel is applicable to thermal insulation engineering of external walls of the building.

The invention provides a gypsum-based ready-mixed mortar and a preparation method thereof. The ready-mixed mortar comprises 450-500 parts of hemihydrate gypsum, 550-600 parts of aggregate, 0.7-1.5 parts of compound modification additive, 0.2-1.0 part of foaming agent and 1-10 parts of setting retarder. The preparation method includes the following steps: mixing hemihydrate gypsum, aggregate, compound modification additive, foaming agent and retarder to obtain ready-mixed mortar. The gypsum-based ready-mixed mortar has strong adhesion to the substrate, which overcomes the shortcomings of easy cracking and hollowing in the use of traditional cement-based ready-mixed mortar; the one-time survival thickness is 4mm-2cm, which is smooth to the wall surface The requirements for the degree of strength are not high, and the construction requirements are greatly reduced; the hardening is fast, which can speed up the construction progress; the cost is low, and at the same time, it also has the advantages of good fire resistance, automatic temperature adjustment function, and light weight.

The invention relates to a rainproof laundry rack system and an operating method thereof. The rainproof laundry rack system comprises a drying component, a rainproof component and a control system. A rotating arm of the drying component can be driven by a first motor to open to a drying position or close to an initial position; the drying component comprises a drying bar used for drying clothing. The control system can control a second motor of the rainproof component to start up so as to control lowering or rolling of rain cloth. A master control unit controls the rain cloth through a signal sent by a rain sensor. The rain cloth is made of transparent waterproof material and is normally rolled on a rain cloth scroll and stored in the rotating arm. When the rain sensor senses rain, the second motor drives the rain cloth scroll to rotate, thereby lowering the rain cloth. In order to stably covering the clothing with the rainproof cloth, a sinker rod is tied to the bottom end of the rain cloth. If the rain is heavy, the first motor drives the rotating arm to rotate to one side of a balcony, thereby preventing the rain from being thrown to the clothing in the rain cloth by wind.

The invention relates to the technical field of external wall thermal insulating, in particular to a thermal insulating treatment process of an external wall and a thermal insulating external wall. The process is characterized by firstly using anchoring elements to install cement wood / mineral wool composite boards on a wall body, then laying a steel wire gauze, then spraying mortar to ensure the mortar to adhere to the cement wood / mineral wool composite boards through the steel wire gauze, levelling the mortar and embedding an alkaliproof mesh cloth while levelling, wherein the cement wood / mineral wool composite boards comprise surface layers and core layers; cement wood wool boards form the surface layers and mineral wool slitting boards form the core layers; and the volume weight of the mineral wool is 120-150kg / m3. The process and the thermal insulating external wall have the following beneficial effects: the fireproof performance of the external thermal insulating system of the external wall can be improved; the service life is increased to more than 50 years; the living comfort is improved; and the installation treatment process is simple and is convenient to be standard.

The invention discloses a phase-change energy storage material filled with ardealite, a phase-change energy storage plate and a preparation method thereof, and belongs to the technical field of building materials. The phase change energy storage material comprises the following components in parts by weight: 20-75 parts of ardealite, 5-38 parts of an inorganic phase change material, 2-25 parts ofexpanded graphite, 0-1 part of citric acid, 0-3 parts of polypropylene fibers, 0.1-3 parts of a water reducing agent and 20-85 parts of water. When the phase change temperature is reached, the phase state is changed, heat storage or heat release can be achieved under the condition that the temperature is basically kept unchanged, fluctuation of the indoor temperature is reduced, and the living comfort is improved. According to the invention, the components and the ratio of the phase change energy storage material are adjusted; the ardealite-filled phase change energy storage plate is preparedby adopting a filling molding mode, so that the permeability of a phase change material can be reduced, the utilization rate of phase change heat is improved, and durability of the phase change energystorage plate is prolonged.

The invention discloses a garbage can capable of realizing in-can air sterilization and automatic bag-sleeving. The garbage can is provided with a mechanical structure and a circuit mechanism used forcontrolling the mechanical structure; the mechanical structure comprises a can body (23) and an automatic cover-opening bag-sleeving structure matched with the can body (23), and the automatic cover-opening bag-sleeving structure is hinged to the can body (23); an air flue (32) capable of forming the upper positive pressure and the lower negative pressure of the garbage can is formed in the sidewall of the can body (23), the air flue (32) extends to the automatic cover-opening bag-sleeving structure, and a circulating path is formed by the can body (23), the automatic cover-opening bag-sleeving structure and the air flue (32). Cover-opening bag-sleeving operation can be conducted automatically, bag sleeving is easier by combining with the air flue structure with the upper positive pressure and the lower negative pressure, the phenomenon that air bubbles are formed between a garbage bag and the can wall after bag sleeving is avoided, and bag sleeving is more perfect.

The invention provides an intelligent water temperature adjusting control method and control device and a water heater, and relates to the technical field of water temperature adjusting control. The method comprises the steps of obtaining the human body surface temperature and environment temperature; determining the temperature difference absolute value of the human body surface temperature and the environment temperature; according to the human body surface temperature, controlling the outlet water temperature to the initial preset temperature or according to the human body surface temperature and the environment temperature, controlling the outlet water temperature to the initial preset temperature; and according to the temperature difference absolute value, obtaining the temperature adjusting rate corresponding to the temperature difference absolute value, and adjusting the outlet water temperature to the final preset temperature from the initial preset temperature according to thetemperature adjusting rate. According to the intelligent water temperature adjusting control method and control device and the water heater, the outlet water temperature is automatically adjusted tothe temperature suitable for a person to make contact with, over hot or cold is avoided, the user domestic comfort is improved, the long process of water temperature adjusting by a user is omitted, water and electricity waste is avoided, and the method and device and water heater are energy-saving and environment-friendly.

The invention discloses a functional gradient and density gradient concrete material for 3D printing and a preparation method thereof. The material consists of a density gradient layer and a thermal insulation layer, and is prepared from lightweight ceramsite aggregate, a thermal insulation material, cement, industrial waste residue, fine aggregate, a defoamer, a superplasticizer and water. According to the concrete material prepared with the method, the comfort of 3D printed concrete is greatly improved, self-weight is reduced and the interaction of the concrete material with external environments is enhanced.

The invention discloses a fabricated building construction method based on 3D printing. By using the fabricated building construction method based on 3D printing, the building quality is high; the industrialized production of fabricated buildings renders building components more standardized, all components can be processed into integral wall boards, beams, columns, building floors and the like according to construction demands, and water pipes, wires, windows and the like can be pre-embedded inside a structural building, so that the workload of on-site construction operation is reduced, the construction sites are much tidier, pollution of noise and dust and generation of construction waste are decreased, energy consumption and emission of carbon dioxide are extremely low, the comfort degree of living is high, and the development of environment-friendly buildings is effectively facilitated.

The invention provides a gypsum plaster board. The gypsum plaster board is composed of a board core and surface protection paper. The board core comprises the following raw materials: gypsum clinker containing impurity ions, wherein the impurity ions comprise Mg<2+>, or comprise Mg<2+> and Cl<->; and magnesium oxide and expanded vermiculite nanosheets, wherein a molar ratio of magnesium oxide to the impurity ions Mg<2+> is 4-7, a weight ratio of the gypsum clinker to the expanded vermiculite nanosheet is (90-100): (0.5-12), and optionally, the content of the Mg<2+> in the gypsum clinker is 0.05 wt.% to 1.5 wt.% while the content of Cl<-> in the gypsum clinker is less than or equal to 0.2 wt.%. According to the method, Mg<2+> and Cl<-> impurity ions in the low-quality desulfurized gypsum are solidified in the hydrated salt, and the hydrated salt has the capabilities of humidity regulation, temperature control, flame retardance and the like in a gypsum-based material, so the mechanical properties and the water resistance of the gypsum plaster board are enhanced, and the toughness of the board is improved.

The invention discloses a lightweight aggregate based on surface modification, a preparation method of the lightweight aggregate and lightweight concrete. The lightweight aggregate based on surface modification comprises EPS foam particles and a coating layer covering the surfaces of the EPS foam particles, wherein the coating layer is prepared from the following raw materials in parts by mass: 1000 parts of ordinary Portland cement, 15-30 parts of nano silicon dioxide and 3-5 parts of a polycarboxylate water reducing agent, wherein the water-binder ratio is 0.35-0.4. The preparation comprises the steps: mixing the raw materials of the coating layer, spraying the mixture on the EPS foam particles subjected to water soaking treatment, granulating, removing moisture in the granulating process, and finally curing to obtain the lightweight aggregate with porous surface and uniform particles. The preparation is simple, and the operation is convenient; and the obtained lightweight aggregate increases the hydrophilic performance of the EPS foam particles, avoids layering of EPS, is high in strength and low in stacking density, has the characteristics of light weight, energy conservation, heat preservation, sound insulation, economy, environmental protection and the like when being used in the lightweight concrete, and is easy to popularize and apply.

The invention relates to an intelligent temperature controller for expectant temperature control of floor heating and a working method thereof. The intelligent temperature controller is characterized by consisting of a central processor, an information storage unit, a liquid crystal display panel, keystrokes, a voltage-transformation voltage-stabilizing circuit unit, a relay execution unit, a temperature sensing unit, a shell and a control panel. The working method comprises the following steps: (1) mounting and starting the intelligent temperature controller; (2) setting parameters; (3) starting predictive control; (4) performing feedback compensation and rolling optimization; (5) indicating the temperature control conditions by the control panel; and (6) repeating the operations. The intelligent temperature controller and the working method have the following advantages that: 1, the intelligent temperature controller can automatically control the indoor temperature according to the temperature preset by a user, thereby improving the living comfort and avoiding unnecessary wastes of heat energy; 2, more accurate and scientific intelligent controls can be performed according to different ground materials; 3, under the condition of power failure, user-defined data can be reserved in 3 minutes; and 4, the man-machine interface is friendly, and convenient for operation and control.

The invention relates to an assembled bathroom and a construction method for the same. The bathroom comprises a floor, four wall bodies, a ceiling and bathroom equipment. According to the invention, the floor and the wall bodies have triple functions including entity existence, decoration and waterproof performance; floor drains, horizontal-row pipelines and vertical-pipe socket-and-spigot joints are disposed in the floor; and water supply and drainage pipelines, electric appliance circuits, installation parts of sanitary ware and the like are disposed in the wall bodies. The assembled bathroom provided by the invention is characterized in that the floor and the wall bodies are different from a floor and wall bodies of a traditional box-type bathroom, integrate functions of structure, decoration, waterproof performance, pipelines and the like, and are capable of load bearing, sound insulation and division; each whole-face wall body is prefabricated and integrated at a factory; only the four wall bodies need to be assembled on site; and requirements of construction structure systems such as modern PC structures and steel structures can be satisfied. Meanwhile, a brand-new drainage system is adopted in the floor, so that floor descending is not needed during same-layer drainage, and the drainage system has advantages which cannot be prevailed by a same-layer floor-descending drainage mode.

The invention discloses a dual-mode intelligent door opening method. The method comprises a mode judging step, a home door opening step and an outgoing door opening step. According to the mode judgingstep, whether current information is home mode information or outgoing mode information is judged, if the current information is the home mode information, the home door opening step is executed, andif the current information is the outgoing mode information, the door opening step is executed. According to the home door opening step, if an entering query command exists, an indoor visit notification module is triggered, and whether a door is to be opened is judged according to the feedback of the owner of a house. According to the outgoing door opening step, an image pickup device is startedto collect outdoor scene information and send the outdoor scene information to a user mobile terminal, and whether the door is to be opened is judged according to the feedback of the user mobile terminal. The invention also discloses an electronic device, a computer storage medium and a dual-mode-based intelligent door opening system. When the dual-mode intelligent door opening method, the electronic device, the storage medium and the dual-mode intelligent door opening system of the present invention adopted, the problem that a traditional recognition mode can no longer meet people's needs, cannot realize the intelligent control of a door and reduce the comfort of people's life during door opening and closing can be solved.

The invention discloses a foldable type expandable space structure of a motor home. The foldable type expandable space structure of the motor home comprises a first movable board movably hinged to the upper edge of an expandable window arranged on the wall of the motor home, a second movable board movably hinged to the lower edge of the expandable window, a third movable board movably hinged to the position close to the free end of the first movable board, and two fourth movable boards movably hinged to the left side and the right side of the expandable window correspondingly; and the first movable board, the second movable board, the third movable board and the fourth movable board form a motor home expandable space. Through various connection combinations of the four kinds of movable boards, a big expandable space is provided in a parking state, and the indoor occupied space is reduced as much as possible after the motor home is contained. Meanwhile, through the integrated linkage type hinge arrangement of the first movable board, a first branch side board, a second branch side board and the third movable board, the foldable type expandable space structure of the motor home is built and contained easily, and firm in structure.

The invention relates to an automobile composite material prepared by taking bamboo fibers as main reinforcement, and a preparation method of the automobile composite material, belonging to the fieldof automobile composite materials. The automobile composite material is prepared from modified bamboo fibers, modified wood fibers and flame retardant polymer fibers, wherein the lengths of the bamboofibers are 50-100mm; tiny pores of the composite material is filled with the wood fibers, and the flame retardant polymer fibers are in a state of being melted and then cooled, so that the compositematerial is entirely densified. The automobile composite material is prepared by the steps of a high temperature and low pressure softening process for preparing a softened sheet and a low temperatureand high pressure cooling process for shaping. The long bamboo fibers used in the composite material have a reinforcing effect; the wood fibers can be used for filling the tiny pores of the compositematerial, so that the wood fibers not only plays an auxiliary reinforcing role, but also can enable the composite material to be compact on the whole and to have a smoother surface. The automobile composite material and the preparation method thereof can promote the development of the bamboo fiber industry; the bamboo fibers are applied to the field of the automobile composite materials, so thata new idea is provided for solving the problem of bamboo fiber application in China.

The purpose of the invention is to provide a dual-motor coaxial gas-electric hybrid ship power system. The system includes a gas engine, a generator, motors, a storage battery, a fuel cell, clutches,a gear case, a propeller, a natural gas storage and supply device, substation devices, a shore power device, a ship power grid, and a ship load. The gas engine is connected to the gear case through the clutch. The first motor and the second motor are connected to the gear case through the clutches. The generator is connected to an output end of the gear case. The two motors are connected to each other through a shaft. An electric power source is the storage battery, the generator and the fuel cell. The dual-motor coaxial gas-electric hybrid ship power system adopts a plurality of energy form arrangements, has a plurality of working modes, can meet requirements of ships in various environment and working conditions, can maintain the gas engine and the motors in a high efficiency zone all the time, reduces the fuel consumption and discharge of the gas engine, improves the power response of ships, and enlarges seaworthiness of the ships.