49results about How to "Well-lit" patented technology

The invention discloses a smart dimming film and a preparation method thereof. A temperature-sensitive polymer and various assistants are dissolved in a sodium alginate aquagel main body without temperature-sensitive effect to obtain a smart dimming film with certain mechanical strength and favorable temperature sensitivity. The preparation method comprises the following steps: preparing the temperature-sensitive polymer, various assistants, sodium alginate and the like into a water solution, and adding a water-insoluble multivalent metal salt and an acid-releasing agent to slowly form a cross-linked gel, thereby obtaining the smart dimming film. The preparation method disclosed by the invention is simple to operate and low in cost, and can be performed at room temperature; and the obtained smart dimming film has certain strength and favorable temperature sensitivity.

The invention discloses a lighting and ventilating system for an intelligent agricultural greenhouse. The lighting and ventilating system comprises a bottom plate, a fixing frame is fixedly connectedto the middle of the upper end of the bottom plate, movable ground frames are arranged at the two sides of the upper portion of the bottom plate, planting mechanisms are arranged at the upper sides ofthe movable ground frames, and an unfolding mechanism used for driving the two movable ground frames to move synchronously is arranged at the inner side of the fixing frame; baffles are fixedly connected to the outer sides of the upper ends of the two movable ground frames correspondingly, side sheds are rotatably connected to the two baffles correspondingly, the upper ends of the two side shedsare rotatably connected with one same ceiling, an upper ventilation opening is formed in the middle of the ceiling, and a mounting frame located under the upper ventilation opening is fixedly connected to the lower side of the ceiling; and a ventilation mechanism is arranged at the inner side of the mounting frame, and a supporting mechanism connected with the fixing frame is arranged at the lowerside of the mounting frame. According to the lighting and ventilating system, sufficient lighting and ventilation of the greenhouse can be guaranteed, then the yield of crops in the greenhouse is increased, operation is convenient and fast, and time and labor are saved without manual work.

The invention provides a passive photovoltaic curtain wall. The passive photovoltaic curtain wall comprises a photovoltaic assembly curtain wall, a glass curtain wall and a convex mirror. A photovoltaic assembly is arranged on the photovoltaic assembly curtain wall, and a mirror surface structure is arranged on a backboard of the photovoltaic assembly. The glass curtain wall is located below the photovoltaic assembly curtain wall. The convex mirror is arranged between the glass curtain wall and a building body structure. Direct light beams irradiating the convex mirror reach the mirror surfacestructure after being scattered by the convex mirror, then are reflected by the mirror surface structure and enter a room. Compared with the prior art, the passive photovoltaic curtain wall has the advantages that photovoltaic power generation is combined with the curtain wall, and the consumption of primary energy of a building is reduced; part of the light beams can be prevented from directly irradiating the room, indoor highlight irradiation in hot summer and within the strong light period is reduced, the indoor temperature is prevented from being too high, and the effect of effectively reducing power consumption of an air conditioner is achieved; and indoor lighting is supplemented when the external environment is weak so that lighting power consumption can be reduced.

The invention discloses a piglet farming system comprising pigsties, feeding beds, and faeces treatment facilities. The pigsties are formed by a ground, walls, and roofs. A slope is formed on the ground of each pigsty. A discharge path is arranged at the bottom of each slope. Each discharge path communicates with a pipe which is connected to a septic tank. Each feeding bed is arranged above the corresponding slope. Each feeding bed comprises a mesh bed from which faeces can penetrate, wherein the mesh bed is positioned in a certain height away from the corresponding slope. The system has the following advantages: with the system, cleanness in a farming fence can be effectively maintained; a sow body inside temperature can be simulated, such that smooth transition can be realized; with the system, piglet survival rate can be higher than 98%; lighting is adequate, and temperature adjustment is convenient; and optimal feeding temperature and humidity in the brooder can be effectively maintained.

An angle-adjustable solar photovoltaic panel support frame disclosed by the present invention comprises an electric push rod, a front support and a self-locking slide rail, the top of the electric push rod is connected with a solar photovoltaic panel through a rotating hinge, the bottom of the electric push rod is fixed on a base through an electric push rod support, and the top of the front support is connected with the solar photovoltaic panel through a rotating hinge. The bottom of the front support is fixed to a self-locking sliding rail through a front support sliding block, and the self-locking sliding rail is fixed to the base. The top of the electric push rod and the top of the front support are connected with the rotating hinge through pins. The angle adjusting device is mainly used for outdoor floor type or roof type solar photovoltaic panels in northern China, especially in northeast areas. Mainly aims to solve the problems that most of the current snow removal modes are low in efficiency and high in cost, the surface of a solar photovoltaic panel is easily scratched, the lighting rate of the solar photovoltaic panel is low in some moments and seasons, and the utilization rate of the solar photovoltaic panel cannot be maximized.

The invention provides an artificial breeding method of high-quality double-spore mushrooms. The method breaks through a traditional breeding method of the double-spore mushrooms and includes the steps: prefabricating a plurality of soil covering net layers with different thicknesses and single-layer soil insulating and water penetrating fabrics; arranging a plurality of uniformly distributed hanging ropes at the edges of a three-dimensional net fabric; stacking the completely filled soil covering net layers and the single-layer soil insulating and water penetrating fabrics at intervals layerby layer; drying, sterilizing and disinfecting the stacked soil covering net layers; spraying and wetting the stacked soil covering net layers from top to bottom; sowing stains on the surface of a fermentation medium; covering the surface of the fermentation medium with the soil covering net layers, and removing the single-layer soil insulating and water penetrating fabrics. Clamping grooves for limiting an inclined box are formed in the upper end of a first supporting column, a hanging beam extends along a length direction of a support and is fixed at the upper end of a second supporting column, a plurality of projections are arranged on the hanging beam, the hanging ropes are hung on the projections, the inclined box comprises a plurality of box monomers which are distributed along a length direction of the support, and the length and the width of each box monomer correspond to those of the corresponding soil covering net layer.

The invention belongs to the field of smart homes, and particularly relates to an intelligent control automatic opening or closing curtain device. The device comprises a windowsill, a window, a photochromic film A, a photochromic film B, a fixing plate, a curtain box A, a curtain box B, an inner shading curtain, an outer shading curtain, a support, a light sensing probe, a main controller, a clock, a regulator, a temperature controller A, a thermometer A, a solar panel, a temperature controller B, a wireless transmitter, a battery and a thermometer B, wherein the window is arranged above the windowsill, and the window is arranged between the photochromic film A and the photochromic film B; and the fixing plate is arranged at the top end of the window, the fixing plate is arranged between the curtain box A and the curtain box B, the inner shading curtain is arranged at the bottom of the curtain box A, the outer shading curtain is arranged at the bottom of the curtain box B, the supportis arranged below the outer shading curtain, the light sensing probe is arranged above of the support, and the main controller is arranged above the curtain box A and the curtain box B.

Provided is a breeding room capable of achieving ventilation and cooling. The room comprises an upper box body and a lower box body, wherein the upper box body is of a landing structure with a narrowupper part and a wide lower part, the lower box body is of a cuboid structure, and a feeding mouth is formed in the part, near the bottom of the lower box body, of the sidewall of the lower box body;a water inlet is formed in the part, near the top of the lower box body, of the sidewall of the lower box body so as to be connected with a water inlet pipe arranged in a box body, ventilation devicesare arranged on the upper box body and the lower box body, and the upper box body is made from a light-transmitting material; the lower box body is made from an opaque material, and a temperature-controlled ventilation device is disposed on the upper box body. Through the design, not only can high-quality functions of lighting, ventilation and feeding be provided for objects of animal experiments, but also cool, cleaning and medical treatment can be provided for the objects of animal experiments, so that healthy growth of the objects of experiments is ensured finally.

Provided is a ventilated breeding room. The room comprises an upper box body and a lower box body, wherein the upper box body is of a landing structure with a narrow upper part and a wide lower part,the lower box body is of a cuboid structure, and a feeding mouth is formed in the part, near the bottom of the lower box body, of the sidewall of the lower box body; a water inlet is formed in the part, near the top of the lower box body, of the sidewall of the lower box body so as to be connected with a water inlet pipe arranged in a box body, ventilation devices are arranged on the upper box body and the lower box body, and the upper box body is made from a light-transmitting material; the lower box body is made from an opaque material, and a temperature-controlled ventilation device is disposed on the upper box body. Through the design, not only can high-quality functions of lighting, ventilation and feeding be provided for objects of animal experiments, but also cool, cleaning and medical treatment can be provided for the objects of animal experiments, so that healthy growth of the objects of experiments is ensured finally.

Provided is a chamber for looking after animals. The chamber comprises an upper box body and a lower box body, wherein the upper box body is of a landing structure with a narrow upper part and a widelower part, the lower box body is of a cuboid structure, and a feeding mouth is formed in the part, near the bottom of the lower box body, of the sidewall of the lower box body; a water inlet is formed in the part, near the top of the lower box body, of the sidewall of the lower box body so as to be connected with a water inlet pipe arranged in a box body, ventilation devices are arranged on the upper box body and the lower box body, and the upper box body is made from a light-transmitting material; the lower box body is made from an opaque material, and a temperature-controlled ventilation device is disposed on the upper box body. Through the design, not only can high-quality functions of lighting, ventilation and feeding be provided for objects of animal experiments, but also cool, cleaning and medical treatment can be provided for the objects of animal experiments, so that healthy growth of the objects of experiments is ensured finally.

The invention discloses a high-efficiency vegetable planting machine. The high-efficiency vegetable planting machine comprises a planting frame and a planting mechanism, wherein a water pipe is arranged at the top of the planting frame, a nozzle is mounted on the bottom surface of the water pipe, the inner side of the planting frame is connected with the planting mechanism through a support rod, one side of the interior of the planting mechanism is rotationally connected with planting hoppers through rotating shafts, and planting grooves are formed in the planting hoppers in a spaced mode. According to the high-efficiency vegetable planting machine, the multiple planting hoppers and the connecting shafts corresponding to the planting hoppers are arranged on the machine, the multiple planting hoppers are connected into the planting mechanism in a surrounding mode through the connecting shafts, a structure similar to a waterwheel is integrally formed, the two sides of each planting hopper are connected through a rotating bearing, and the planting hoppers can stably rotate in the planting mechanism; when a plurality of planting hoppers in the planting mechanism rotate, openings of the planting hoppers face upwards and keep stable under the action of gravity, and by means of the planting hopper surrounding type mechanism, the lighting of the machine is more sufficient, the machine can occupy less space and more vegetables can be planted.

The invention discloses a slanting overall wall-mounted solar water heater which comprises a support (7), a water tank (6) and vacuum tubes (1). One end of each vacuum tube is connected into the water tank, and the other end of each vacuum tube is fixed on the support. The water tank (6) is backwards slanting for 15-25 degrees, the section of the water tank is parallelogram-shaped, and the vacuum tubes (1) are distributed along the upper side and the front side of the parallelogram. The vacuum tubes are arranged above and in the front of one side of the water tank and are distributed along the front side of the water tank totally, the water tank does not shield the vacuum tubes, and therefore illumination time is increased. The section of the water tank is parallelogram-shaped so that compared with the water tank with the same volume, the length of a distribution line of the vacuum tubes is increased compared with a cubic water tank and the distribution quantity of the vacuum tubes is increased. The slanting overall wall-mounted solar water heater can solve problems of the overall wall-mounted solar water heater of small water tank capacity and low water temperature.

The invention relates to a feeding room for an animal. The feeding room comprises an upper box body and a lower box body; the upper box body is of a trapezoid structure with a narrow upper part and awide lower part; the lower box body is of a cuboid structure; a feeding port is arranged on the side wall of the lower box and close to the bottom of the lower box; a water inlet is arranged at on theside wall of the lower box and close to the top part of the lower box body, and is connected with a water inlet pipe which is positioned in the box body; aeration devices are arranged on both the upper box body and the lower box body; a manufacturing material of the upper box body is a light-transmitting material; a manufacturing material of the lower box body is an opaque material; and a temperature-controlled ventilation facility is arranged on the upper box body. The feeding room provided by the design can not only provide high-quality lighting, ventilation and food functions for an animalexperiment body, but also can be used to carry out cooling, cleaning and medical treatment on the animal experiment body, and finally ensures the healthy growth of the experiment body.

The invention discloses a light-transmittance-adjustable single crystal silicon cell assembl which is characterized by at least comprising a cell assembly backboard, a PVB (polyvinyl butyral) photoplate layer, a photosensitive middle film layer, a PVB photoplate layer, a single crystal silicon cell piece composite layer, a PVB photoplate layer as well as a figured glass layer which are mutually spliced from bottom to top. The light-transmittance-adjustable single crystal silicon cell assembly provided by the invention can improve indoor comfort level when being used for BIPV (building integrated photovoltaics) (photovoltaic constructions).

The invention relates to a repeating elastic thread hemorrhoid ligation anastomat. The repeating elastic thread hemorrhoid ligation anastomat comprises a gun body, a gun tube and a negative pressure inner tube; the negative pressure inner tube is a connecting tube connected with a negative pressure generator; the connecting tube is connected to the gun tube; a ligation head with a suction openingis arranged at the front end of the gun tube; multiple ligation ropes are arranged on the ligation head; one end of each ligation rope is arranged as a tightening ring to sleeve the external wall of the ligation head; and the other end of each ligation rope passes through a cavity of the ligation head, penetrates through a cavity of the gun tube to enter into the gun body, and extends outwards viaa through hole formed in the gun body. during the use, when the ring slides off along the front end of the ligation head by pulling the ligation ropes, haemorrhoids are sucked into the ligation headby means of the negative pressure inner tube; and the haemorrhoids are tightly sleeved in a retracted manner by tightening the ligation loop of the ligation ropes one by one so as to realize continuous ligation function. The repeating elastic thread hemorrhoid ligation anastomat provided by the invention has the advantages that the ligation degree can be adjusted; the ligation performance is higher; the anastomat is prevented from being easy to fall off; and by using ligation rope external members, the structure is simple, the cost is low and the operation is convenient.

The invention relates to a feeding room for an animal. The feeding room comprises an upper box body and a lower box body; the upper box body is of a trapezoid structure with a narrow upper part and awide lower part; the lower box body is of a cuboid structure; a feeding port is arranged on the side wall of the lower box and close to the bottom of the lower box; a water inlet is arranged on the side wall of the lower box and close to the top part of the lower box body, and is connected with a water inlet pipe which is positioned in the box body; aeration devices are arranged on both the upperbox body and the lower box body; a manufacturing material of the upper box body is a light-transmitting material; a manufacturing material of the lower box body is an opaque material; and a temperature-controlled ventilation facility is arranged on the upper box body. The feeding room provided by the design can not only provide high-quality lighting, ventilation and food functions for an animal experiment body, but also can be used to carry out cooling, cleaning and medical treatment on the animal experiment body, and finally ensures the healthy growth of the experiment body.