30results about How to "Improve sunlight utilization" patented technology

The invention provides an all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater. The water heater comprises a solar water tank, a support, heat pipes, a thermoelectric generation module, a storage battery, a cold water circulation system and a controller which are mutually connected. The all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater has the effect that the problem of energy waste caused by hot water boiling and evaporation in an existing hot water tank is effectively solved through the water heater. Heat exchange between a water storing tank and the cold end for cooling the thermoelectric generation module is conducted through a cold water inlet pipe and a cold water outlet pipe, so that the temperature in the water storing tank can be increased by 10-20 DEG C, correspondingly, water supplied to the solar water tank from the water storing tank is preheated once, and heat is fully utilized. The all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater can not only provide hot water for a user, but also fully utilize the temperature difference between cold water and the hot water to generate electricity, thereby saving energy and being environmentally friendly, safe and efficient.

The invention discloses a stereoscopic ecological planting house. The stereoscopic ecological planting house comprises a main house frame, wherein an indoor space is formed in the main house frame, internal planting walls are vertically arranged in the indoor space, the top surface and at least one side vertical face of the main house frame are light-pervious faces, a planting groove which is exposed from the roof is formed in the top of the main house frame, at least one external planting wall is arranged on the top and / or bottom of the main house frame, and light reflecting plates can also be arranged on the top or bottom of the main house frame. According to the stereoscopic ecological planting house, the stereoscopic space of the planting house can be fully utilized, the available planting area is far larger than the area of a plane occupied by the planting house. The stereoscopic ecological planting house is compact in structure and small in size, the exposed planting groove and the external planting walls are arranged, the planting area can be further enlarged, the utilization rate of sunshine can be further increased, the ecological performance of the planting house is better, the appearance of the planting house is more attractive, negative influences on the urban landscape are avoided, cities can be more ecologically friendly and more beautiful, and the stereoscopic ecological planting house is particularly suitable for the occasions such as terraces, roofs and courtyards in cities.

The invention discloses a new energy decontaminating and fishing boat capable of cleaning water surfaces. The new energy decontaminating and fishing boat comprises a main body. Mounting plates are arranged on surfaces of two sides of the main body. A conveying belt conveyor is arranged between the mounting plates. The input end of the conveying belt conveyor is connected with the output end of a PLC (programmable logic controller) electrically. The input end of the PLC is connected with the output end of a storage battery electrically. The input end of the storage battery is connected with theoutput end of a solar power generation device electrically. The solar power generation device, the storage battery and the PLC are arranged in the main body. A first motor is arranged in the main body. The input end of the first motor is connected with the output end of the PLC. The new energy decontaminating and fishing boat has the advantages that intelligentization degree is improved, the boatcan be controlled remotely to achieve unmanned operations, and burdens of workers are reduced; rubbish capacity is increased, and working efficiency is improved; power is provided through solar powergeneration, and accordingly, the boat is clean, free of pollution, and beneficial to environment protection.

The invention discloses an adjustable base for supporting a solar energy panel and an angular adjustment method thereof. The adjustable base comprises a frame, an angular adjustment element and a side bracket. At least one solar energy panel is fixed to the frame. The angular adjustment element arranged on the frame comprises an angular positioning element so as to provide a limited number of angular positions. The side bracket is connected with the frame via the angular adjustment element. The relative rotatin angle of the side bracket corresponding to one of the limited number of angular positions with respect to the frame is adjusted by the angular adjustmtent element. Therefore, the adjustable base can satisfy different requirements so as to fix the solar energy panel at different angles, which solve the problem that the sunlight utilization rate of a solar panel panel fixed at a single angle is low in the prior art.

The invention discloses a novel solar water heater with a lightning arrester. The novel solar water heater with the lightning arrester comprises a water tank, a solar heat collecting pipe, a support, a base and a lightning conductor, and is characterized in that the support and the solar heat collecting pipe are arranged on the base, the water tank is mounted on the support, the water tank is connected with the solar heat collecting pipe, a light reflecting plate is mounted below the solar heat collecting pipe, one end of the light reflecting plate is arranged on the support, the other end of the light reflecting plate is disposed on the base, the lightning conductor is connected with the water tank through an insulating part, a downlead is disposed below the lightning conductor, and a grounding body is arranged below the downlead. According to the novel solar water heater with the lightning arrester, the sunshine utilization rate and heating speed are high, the solar water heater can be effectively prevented from being struck by lightning, and harm of thunder and lightning to a user can be avoided.

The invention discloses a stereoscopic ecological planting house. The stereoscopic ecological planting house comprises a main house frame, wherein an indoor space is formed in the main house frame, internal planting walls are vertically arranged in the indoor space, the top surface and at least one side vertical face of the main house frame are light-pervious faces, a planting groove which is exposed from the roof is formed in the top of the main house frame, at least one external planting wall is arranged on the top and / or bottom of the main house frame, and light reflecting plates can also be arranged on the top or bottom of the main house frame. According to the stereoscopic ecological planting house, the stereoscopic space of the planting house can be fully utilized, the available planting area is far larger than the area of a plane occupied by the planting house. The stereoscopic ecological planting house is compact in structure and small in size, the exposed planting groove and the external planting walls are arranged, the planting area can be further enlarged, the utilization rate of sunshine can be further increased, the ecological performance of the planting house is better, the appearance of the planting house is more attractive, negative influences on the urban landscape are avoided, cities can be more ecologically friendly and more beautiful, and the stereoscopic ecological planting house is particularly suitable for the occasions such as terraces, roofs and courtyards in cities.

The invention provides an all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater. The water heater comprises a solar water tank, a support, heat pipes, a thermoelectric generation module, a storage battery, a cold water circulation system and a controller which are mutually connected. The all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater has the effect that the problem of energy waste caused by hot water boiling and evaporation in an existing hot water tank is effectively solved through the water heater. Heat exchange between a water storing tank and the cold end for cooling the thermoelectric generation module is conducted through a cold water inlet pipe and a cold water outlet pipe, so that the temperature in the water storing tank can be increased by 10-20 DEG C, correspondingly, water supplied to the solar water tank from the water storing tank is preheated once, and heat is fully utilized. The all-weather photo-thermal photovoltaic integrated automatic control heat pipe water heater can not only provide hot water for a user, but also fully utilize the temperature difference between cold water and the hot water to generate electricity, thereby saving energy and being environmentally friendly, safe and efficient.

The invention belongs to the technical field of optics, and discloses an indoor sunshine bathing system control method and system of time-share spot following. The indoor sunshine bathing system control method comprises the steps that comparison of light intensity is carried out by adopting two photosensitive sensors, a control circuit plate drives a direct current motor according to the magnitudes of the light intensity, control of motor steering is realized, lighting device light-following rotation is driven; the lighting device uses the focusing principle of convex lens for lighting, manufactures a three-dimensional hollow cone by adopting 3D printing technology and determines a focal position, one end of a light guide optical fiber is fixed to the focal position, the other end of the light guide optical fiber is connected to inside, sunshine is introduced into a room, then the light is diverged through a concave lens; and a long-distance relay is controlled by an APP on a mobile phone to perform long-distance control. The comparison of light intensity is carried out by adopting the two photosensitive sensors, and the control of the motor steering is realized by the control circuit so that a light-following rotation function is realized. Focusing, divergency and total reflection transmission of the light are realized through combination of the lens and the light guide optical fiber.

The invention discloses a video monitoring device with heat dissipation function, comprising: a support, which is installed on the ground; monitoring equipment, the side wall of which is a double-layer structure including an inner layer and an outer layer, and the inner layer and the outer layer There is an independent space between them, which is filled with cooling liquid; a pipeline passes through the lower end of the outer layer to communicate with the independent space, and passes through the upper end of the outer layer, and the pipeline is filled with phase change materials; cleaning equipment; solar energy battery; controller, which is connected with the motor, and controls the motor to work for 1 hour every 5 days; the present invention is novel in structure, simple in operation, can effectively dissipate heat and cool down the video monitoring equipment that generates heat, improve its service life, and also The dust on the surface of the monitoring equipment can be cleaned to avoid damage to the monitoring equipment caused by excessive dust accumulation and the problem of poor heat dissipation caused by it.

The invention discloses an ecological and energy-saving solar greenhouse of a composite mud wall-canopy structure. The ecological and energy-saving solar greenhouse of the composite mud wall-canopy structure comprises multiple greenhouse units which are connected. Each greenhouse unit comprises a front wall, a middle wall and a rear wall, wherein a sun shed is arranged between the front wall and the middle wall, a dark shed is arranged between the middle wall and the rear wall, a sun shed steel arch is arranged in the sun shed, the span of the sun shed steel arch is 9 m-11 m, the height of a ridge of the sun shed steel arch is 5 m-6 m, the distance between the ridge and the edge of the northern side of the front wall is 7.5 m-8.5 m, the distance between the ridge and the edge of the southern side of the middle wall is 1.5 m-2.5 m, the shed face between the ridge and the front wall forms a front shed face, the shed face between the ridge and the middle wall forms a rear shed face, the included angle between the rear shed face and the ground is smaller than 45 degrees and is larger than a local sunlight incidence angle on winter solstice, the front shed face of the sun shed is covered with five multifunctional co-extrusion films, and the rear shed face of the sun shed and the shed face of the dark shed are covered with double-layer hollow PE films. According to the ecological and energy-saving solar greenhouse of the composite mud wall-canopy structure, the sunlight utilization rate and the land utilization rate are improved greatly, the temperature control performance is perfect, and year-round production can be achieved.

The invention discloses a heat pipe solar water heater with a convergent-divergent nozzle. The heat pipe solar water heater comprises a solar water tank (5), a support (6) and a heat collector (13). The lower portion of the solar water tank (5) is connected with the heat collector (13), the heat collector (13) comprises heat-collecting tubes (1), an open warm-keeping box (7), a glass cover plate (8), heat-absorbing plates (9), a phase change heat storage layer (10) and a warm-keeping layer (11), and the multiple heat-collecting tubes (1) are transversely arranged inside the open warm-keeping box (7). The adopted hollow glass cover plate has the advantages of preventing heat conduction, convection heat exchange and long-wave radiation; the heat tubes have the characteristic of one-way heat transfer, so that heat will not be transferred in the opposite direction of gravity, and the heat loss of the solar water heater is greatly restrained on cloudy or rainy days.

A method for producing a dye-sensitized solar cell is characterized in that: during the cell production process, diatomite powder and titanium dioxide powder are mixed according to a certain ratio, a photo anode is produced on an electric conduction basal body, and the photo anode adopts a diatomite doping titanium dioxide coating produced on the electric conduction basal body; and a counter electrode adopts high light transmission electric conduction glass, the doping amount of diatomite in the titanium dioxide coating of the photo anode is 5%-50%, and the thickness of the coating is 0.5-3mum. The novel dye-sensitized solar cell adopts diatomite doping titanium dioxide materials to produce the photo anode, the photoelectricity conversion efficiency of the dye-sensitized solar cell can be effectively improved, and the electron recombination is restricted. The novel dye-sensitized solar cell which is obtained through the method has the advantages of low production cost, high solar utilization rate, strong adaptability to environment and the like, and can simultaneously bear high solar radiation, so the efficiency of the cell is prevented from being reduced to influence the service life during the use.

The invention relates to a composite process of a reflecting lens assembly of a disc-type solar spotlight tracking system. The composite process is characterized by comprising the following steps: integrally combining a hyperboloidal fan-shaped base plate with reinforcing ribs and a hyperboloidal fan-shaped panel in a mode of welding so as to form a hyperboloidal fan-shaped metal back plate; carrying out electrophoretic paint dip-coating for rust prevention on the whole of the hyperboloidal fan-shaped metal back plate, and subsequently spraying automobile finish to one plane at which the reinforcing ribs are located on the hyperboloidal fan-shaped metal back plate; shearing PA and EN films; machining thin glass into a flat tapered spotlight reflecting lens; putting the sheared PA and EN films between the hyperboloidal fan-shaped metal back plate and the flat tapered spotlight reflecting lens, and positioning; putting the positioned combined piece into a vacuum bag and entering a vacuum gel clamping furnace; and vacuuming in advance, heating, rising the temperature, cooling and taking out of the furnace, thereby accomplishing the composite molding. After being composited, the reflecting lens assembly does not crack or drop off, is good in high or low temperature resistance, strong in impact resistance and can pollute the environment; and the contact rate of the composite plane can be more than 98%.

The invention discloses a movable type solar heat collection device which comprises a water box, a heat collection pipe, a heat collection pipe frame and an installation bottom plate, wherein the heat collection pipe frame is fixedly provided with the water box and the heat collection pipe; the heat collection pipe frame is arranged above the installation bottom plate, and the lower end of the heat collection pipe frame is articulated with the upper end of the installation bottom plate; the side face of the heat collection pipe frame is also provided with convex teeth, the installation bottom plate is arranged on an upper end face of a movable body, the upper end of the installation bottom plate is also provided with a support strip, and the lower end of the support strip is articulated with the upper end of the installation bottom plate; and the support strip further has through holes, and the support strip is articulated with the heat collection pipe frame through the through holes and the convex teeth. The movement of the heat collection device is convenient, the irradiation angle of sunshine can be adjusted, so that the sunshine utilization efficiency is improved, and great convenience and guarantee are provided for field work; and the movable type solar heat collection device provides wide development and application space for the existing solar products.

The invention discloses a solar water heater. The solar water heater comprises a water tank, solar heat collection pipes, a supporting frame and a base and is characterized in that the supporting frame and the solar heat collection pipes are arranged on the base; the water tank is arranged on the supporting frame, and the water tank is connected with the solar heat collection pipes; an inner container and an outer container are arranged in the water tank, and a polyurethane heat preservation layer is arranged between the inner container and the outer container; a light reflection plate is arranged below the solar heat collection pipes; and one end of the light reflection plate is arranged on the supporting frame, and the other end of the light reflection plate is arranged on the base. The solar water heater is scientific in structural design, high in sunlight utilization rate, resistant to high temperature, high cold and aging, and good in heat preservation effect.