59results about How to "Good ventilation and lighting" patented technology

The invention discloses a thin roof ventilator which comprises a plurality of rows of parallel structured trusses. Outer guard plates are arranged around the structured trusses. The thin roof ventilator is characterized in that each row of structured trusses is provided with a plurality of ventilation units. Middle V-shaped rain baffles are connected between opposite ventilation units in each row. Partitions, upper v-shaped rain baffles and V-shaped catch channels are arranged between each two adjacent rows of ventilation units respectively. Windshield valve plates are hinged to each two adjacent rows of structured trusses. The thin roof ventilator has the advantages that the thin roof ventilator has natural load-carrying capacity, base materials can be saved greatly, manufacturing and installation ways of products are simplified, standardization and popularization are easy; the thin roof ventilator has the function of automatically adjusting wind shielding, external air can be prevented from flowing back, rain is prevented from leaking, unattended ventilation can be achieved; the thin roof ventilator has the function of replacing a roof, allows for large-area ventilation and lighting for buildings, is effective in ventilation and lighting and is highly functional in wind shielding regulation.

The invention discloses an energy-saving greenhouse which comprises a greenhouse body and a control device. A solar photovoltaic panel provides energy for the greenhouse, a carbon dioxide sensor, a photosensitive sensor, a temperature and humidity sensor and a soil humidity sensor are mounted to provide information for the control device, the control device processes inputted signals, and output devices include a solenoid valve, a water pump, a carbon dioxide generator, a flow valve, a fan, a supplementary lighting lamp, a heat preservation lamp, a deinsectization lamp and a volume curtain machine. The internal environment of the greenhouse is adjusted by controlling the output devices, and growth of plants in the adaptive environment is ensured.

The invention relates to a greenhouse and in particular relates to a multifunctional energy-saving greenhouse. The multifunctional energy-saving greenhouse comprises a greenhouse ceiling, a wall bodyand a controller, wherein the controller is mounted on the wall body; a solar photovoltaic panel is arranged on the greenhouse ceiling; a motor is mounted at one side of the top of the greenhouse ceiling; a heat-insulation quilt is connected with a motor; a plurality of light supplementing lamps and heat-insulation lamps are suspended below the greenhouse ceiling; a carbon dioxide sensor, a photosensitive sensor and a temperature and humidity sensor are suspended below the middle of the greenhouse ceiling; a rain collection groove is formed in the periphery of a greenhouse body; an irrigationwater pipe is laid on a greenhouse bottom; a water storage device is arranged at a wall corner; the water storage device is connected with the rain collection groove; a water guide and storage deviceis provided with a water storage basin and a sedimentation and filtration tank; a water pump A and a water level sensor are arranged in the water storage basin; a medicine liquid storage tank is arranged at one side of the water storage device; a water pump B is arranged in the medicine liquid storage tank; a storage battery is arranged in the greenhouse; a carbon dioxide generation device is arranged at one side of the wall body; insect killing lamps are arranged at two sides of the bottom; a plurality of soil humidity sensors are buried near plant roots of the greenhouse.

The invention provides an ecological residence. The ecological residence comprises a residence body and a solar poly-generation energy system. The solar poly-generation energy system is installed on the residence body. The residence body comprises a roof and a living space. The solar poly-generation energy system comprises an energy device, an energy transmission device, an energy utilization device, an auxiliary device and an energy storage device. The energy device is arranged on the roof. The energy utilization device is arranged in the living space. The energy device is connected with the energy utilization device through the energy transmission device or is connected with the energy utilization device and the energy storage device through the energy transmission device and the auxiliary device. The ecological residence is a zero-carbon, environment-friendly, intelligent and artistic green residence based on new energy.

The invention discloses an automatic regulating and controlling type sheepfold which comprises a sheepfold body. The top end of the sheepfold body is provided with a combination roof, and the outer side of the sheepfold body is provided with a plantation field. A multifunctional greenhouse assembly is arranged above the plantation field. The outer side of the plantation field is provided with a water storage pool. One end of the sheepfold body and one end of the plantation field are provided with a tool house and a guarding house, and gables are arranged between the sheepfold body and the guarding room and between the plantation field and the tool house. A controller is arranged in the guarding room. According to the automatic regulating and controlling type sheepfold, the roof and peripheral facility structures and matched functions are changed, deposition of waste gas in the sheepfold is avoided, rainwater can be collected and utilized, discharge of waste water and cost of breeding are reduced, meanwhile, lighting and ventilating conditions of the sheepfold are improved. The sheepfold can be naturally regulated and controlled to be warm in winter and cool in summer, the microclimate of the sheepfold is improved, the workload of manual operation is reduced, and healthy growth of sheep is better guaranteed.

The invention provides production equipment for special pull nets for vine crops, and relates to the technical field of processing or treating of wires. The equipment comprises a frame (1) and a wirewinding mechanism, an integral mechanism and a winding mechanism which are disposed on the frame (1); the wire winding mechanism includes a warp wheel (2), a weft wheel (3), a warp frame (4) and a coating mechanism, and further includes a power source (5), a transmission gear (6), a winding gear (7) and a winding support group composed of winding gear supporting wheels (8); the integral mechanismcomprises a fall proof bracket (12) and an air drying duct (13); the winding mechanism comprises a tensioning wheel (14), a cutting device (15) and a packing wheel (16); the pull nets have the advantages of uniform parameters such as spacing, strength and the like, the overall quality is high, there are no problems of looseness and collapsing, and the equipment has the quality advantage compared with the manual operation.

The invention discloses a reverse branch pulling device and a method for a close planting pear garden. The reverse branch pulling device comprises a clamping ring, at least one branch sleeve and supporting rods. The clamping ring is configured to be tightly hooped on a pear tree trunk during branch pulling; the branch sleeves are configured to sleeve a branch when the branch is pulled; the number of the supporting rods is equal to the number of the branch sleeves; the supporting rods are of a telescopic structure; and the supporting rods are movably connected between the clamping ring and the branch sleeves and are configured to conduct telescopic adjustment during branch pulling so as to adjust the included angle between the branches and the pear tree trunk to range from 80 degrees to 90 degrees after the branches are pulled in the direction opposite to the growth direction of the branches. According to the reverse branch pulling device for the close planting pear garden, the multiple branch sleeves are arranged according to the number of the branches, the supporting rods are movably connected between the clamping ring and the branch sleeves, and the branches are stroked and pressed by adjusting the length of the supporting rods and roughly opposite to the growth direction of the branches, so that the branches are fixed in a reverse nearly horizontal state, and reverse branch pulling is completed; and the supporting rods are of a telescopic structure, so that the branch pulling angle and direction can be adjusted along with growth of the branches, labor is saved, efficiency is achieved, the branch pulling effect is stable and reliable, and the cost is low.

The invention relates to a compound type residence, and the dwelling style of said residence can be divided into two basic entrance bodies of even number floors and odd number floors, and the plane surface of every basic entrance is respectively divided into four function zone spaces, and between some zones they are connected by means of stairs, and between some zone they are connected by adopting passageway. Said invention has the characteristics of fully utilizing space and saving floor area.

The inventions are the large width small-sized houses which can enhance light transmission and ventilation. In the middle of the builds are connected corridors with small-sized suites located on both sides. The layout order in the door is: parlor, kitchen, dining-room, toilet, cubicle, large bedroom and terrace which on top of the large bedroom. The windows of the kitchen, toilet and cubicle are toward outside of the building. The windows of the toilet and cubicle have an interval to those of the adjacent tenement. By distributing tenements on both sides of the building, its depth increases to 24m. The highest depth can reach above 28m, which improves the floor area ratio by 30%. The whole bright design of the kitchen and toilet can improve the ventilation and lighting effect. The houses have large drawing rooms, complete functions and small building areas, which can reduce the whole cost, debase the price and improve the market competitiveness.

The invention provides an externally mounted window structure for an architectural indoor space. The externally mounted window structure for the architectural indoor space comprises a window frame, aT-shaped sliding groove and a group of travel switches. The interior of the window frame is slidably connected with a group of the first window sashes and a group of the second window sashes. The leftand right sides of the inside of the upper part of the second window sashes are axially connected with a group of belt wheels. The lower part of the rear end face of the window frame is fixedly connected with a group of control devices. The travel switches are fixedly connected to the lower part of the left and right sides of the inside of the window frame. The control devices are commonly and electrically connected with a motor, a water immersion sensor and the travel switches. By arranging rollers, the first window sashes and the second window sashes can smoothly slide in the T-shaped sliding groove, and the occurrence of blocking problems is reduced at the same time. By adopting an externally mounted structure, the first window sashes and the second window sashes can be folded at the same time on the right side, so that the space of an indoor window sill is increased, and the indoor ventilation and lighting effect is improved.

The invention discloses a dwarfing high-density planting method for cedrela sinensis. The method comprises the steps of cedrela sinensis sapling selection, cultivating place selection, fertilization and soil preparation, planting, planting management, fertilization management, pruning, pest control and cedrela sinensis bud harvesting. The pruning procedure mainly comprises spring pruning and summer pruning, and spring pruning has the advantage that high-yield cedrela sinensis trees which have 6-8 skeleton branches, and are thick in crown layer, good in ventilation and lighting, large in harvesting surface and stable in yield are obtained;; summer pruning mainly aims at promoting the trees to form more branches and increasing and reducing the number of terminal buds, the number of the branches and the terminal buds within the unit area is large, and therefore high yield is achieved. According to the method, the picking difficulty of the cedrela sinensis buds is reduced, the picking efficiency of the cedrela sinensis buds is improved, the picking expense is reduced, and compared with traditional cultivation, the yield and economic benefits of the cedrela sinensis buds are greatly increased.

The invention discloses a rotatable multifunctional window, and relates to the technical field of windows. The rotatable multifunctional window comprises a window frame, a window body is arranged in the window frame, and the bottom end of the window body is hinged to the window frame; two mounting blocks are arranged on one side of the window body, corresponding mounting holes are formed in the two mounting blocks, the two ends of a cross rod penetrate out of the corresponding mounting holes, a stop block is arranged on the end head of one end of the cross rod, and the other end of the cross rod is connected with a fastening nut in a sleeving mode; two parallel movable supporting rods are arranged below the cross rod, the movable supporting rods are perpendicular to the cross rod, one end of any movable supporting rod is fixedly connected to the cross rod in a sleeving mode and the other end is clamped in a clamp, and the clamp is arranged on the window body; and a metal strip is arranged on the other side of the window body, the metal strip and a magnetic strip are mutually attracted correspondingly in a matched mode, the magnetic strip is located on a mounting strip, and the top face of the mounting strip is fixedly connected to the window frame. The rotatable multifunctional window is simple in structure, and can effectively improve the daylighting and ventilating effects, and effective scenery viewing can be achieved; and meanwhile, in the scenery viewing process, the window body can serve as a table, so that the rotatable multi-functional window is very convenient to use.

The invention discloses a row planting and arranging method of fruit trees suitable for mechanization. In the method, 1, 2..., n rows of fruit trees are used, each single row or each two rows of fruittrees are taken as a group, totaling 1, 2..., N groups, when the two rows of fruit trees form a group, the two rows of fruit trees in the same group are parallel; in the 1, 2..., N groups, fruit trees in odd groups are arranged head to head, fruit trees in even groups are arranged head to head, and the fruit trees in the odd groups and the even groups are arranged in a mutually staggered manner.The method can effectively overcome traditional defect that in field operation, a machine cannot turn or turn around, so that a machine operates in an enough space. Meanwhile, since the rows and linesof the fruit trees are crossed and staggered, enough operation width is reserved when the planting density is ensured, and the purpose of being suitable for mechanization is achieved.

The invention discloses an energy-saving residence with a raising type balcony. The energy-saving residence with the raising type balcony is characterized in that a living room is located in the middle of the residence and the living room, an entrance hall and a dining room are connected into a hall; primary and secondary bedrooms and a study which are arranged in a straight line type are arranged on the south side of the hall; a rest room, a kitchen and a living balcony which are arranged in a straight line type are arranged on the north side of the hall; the south side of the study is adjacently connected with a sunlight room; and the level of the floor of the sunlight room is 0.30 to 0.60 meter higher than the other rooms of the residence. The energy-saving residence with the raising type balcony has the advantages of being good in energy-saving effect; enabling family to be cheerful in mood; being good in indoor daylighting and ventilation; and preventing mutual interference during sleep.

The invention discloses a brooding method of cherry valley breeding ducks. The brooding method of cherry valley breeding ducks comprises the following steps: starting reasonable feeding 24 hours after ducklings are hatched to ensure nutrition of the ducklings, conducting bathing and exercise in a brooding period to promote metabolism, enhance physique and promote development, and feeding the ducklings of different days of age and different batches in different group according to physique and development of the ducks. A duck shed to be choose has dry and quiet terrain, sufficient water source, good ventilation and lighting and convenient transportation. A semi-inclined cement floor or a ditch is arranged below a net bed in the shed to facilitate flushing and cleaning of duck manure, keep ventilation of the duck shed and reduce occurrence of diseases. The brooding method solves a problem that a survival rate of the cherry valley breeding ducks in the brooding period is not high.

The invention discloses a flowerpot capable of achieving classified planting and automatically adjusting moisture and relates to plant growing and greening tools. The flowerpot capable of achieving classified planting and automatically adjusting the moisture comprises a lower pot body and an upper pot body, wherein the lower pot body is detachably connected with the upper pot body. Notches are formed in the front wall of the lower pot body, water storage chambers are arranged on the two sides of the lower pot body, a primary water storage tank is arranged at the bottom of an inner cavity of the lower pot body, the primary water storage tank is provided with a drainage groove, a primary water absorption strip is arranged between each water storage chamber and the primary water storage tank, a first carrying plate is arranged above the primary water storage tank, through hole arrays are formed in the first carrying plate, a first planting cavity is formed between the first carrying plate and the peripheral wall of the lower pot body, and a secondary water absorption strip is arranged between the first planting cavity and the primary water storage tank; notches are formed in the front wall of the upper pot body, a secondary water storage tank is arranged at the bottom of an inner cavity of the upper pot body, a third-level water absorption strip is arranged between the secondary water storage tank and each water storage chamber, the secondary water storage tank is provided with a drainage groove, a second carrying plate is arranged above the secondary water storage tank, through hole arrays are formed in the second carrying plate, a second planting cavity is formed between the second carrying plate and the peripheral wall of the upper pot body, and a fourth-level water absorption strip is arranged between the second planting cavity and the secondary water storage tank.

The invention discloses an accurate control system of an egg feeding device based on biological control. The egg feeding device comprises a box for placing egg balls, the inside of the box is dividedinto M rows and N columns by guide plates and box side plates, one end of each guide plate is inclined downwards, and the egg balls are placed on the guide plates. The accurate control system comprises N limit components, N driving components and control unit, the limit components are arranged at the tail end of each guide plate and used for preventing each row of egg balls from falling, the N driving components are used for driving the N limit components to move, the control unit is used for controlling the driving component to move and comprises each row of feeding control processes, each column of feeding control processes and small ball separation control processes, the processes are controlled by the control unit, accurate feeding can be achieved, falling and the speed of each egg ball of each row are accurately controlled, falling and the speed of each egg ball of each column are accurately controlled, so that the feeding accuracy rate is greatly increased, and the control effectis greatly improved.

The invention discloses a functional cabin structure of a steel-aluminum structure, and relates to the technical field of modular structures. The functional cabin structure comprises four groups of main supporting steel beams. Fixing trusses are horizontally and fixedly welded to the main supporting steel beams. Heat insulating plates are arranged at one side of each of the fixing trusses. The heat insulating plates are provided with tempered glass curtain walls. A ventilation wall is arranged at the top of the fixing trusses. A row of draught fans are arranged on the ventilation wall. The upper top ends of the main supporting steel beams are connected with a daylighting roof. The daylighting roof is formed by integrating modular tempered glass. The functional cabin structure of the steel-aluminum structure facilitates rapid modular construction, and is quick to build and conducive to providing a relatively safe emergency shelter structure. The steel-aluminum structure used is lighterthan a pure steel material and stronger than a pure aluminum material, so that the overall lighting and ventilation are better. The arranging of functional cabins facilitates material storage and supply, power supply, and rainwater recycling and reusing, so as to solve the problem that necessary resources cannot be quickly supplemented.

The invention relates to a residential house type capable of being changed by residents by themselves. The residential house type capable of being changed by residents by themselves comprises a basic house type and movable partition wall bodies, wherein the basic house type is provided with a large space, the distance between bearing walls on the two sides of the large space is two or more open rooms, and a space foundation is provided for flexibly dividing the rooms; the movable partition wall bodies are designed in a modularized mode, the basic house type is provided with guiding rails, and the movable partition wall bodies move in the guiding rails; after movable partition walls move to preset positions, the open rooms are partitioned to form the rooms after splicing, or the movable partition walls move back to form the large space. According to the residential house type capable of being changed by the residents by themselves, the residents can change the residential house type by themselves according to needs without additional construction, and the residents can conveniently and rapidly change the indoor space temporarily or permanently by pushing the movable inner partition walls.