40results about How to "Guaranteed heat absorption capacity" patented technology

The invention discloses an efficient fertilizer mixer for agriculture. The mixer comprises a mixer body, wherein feeding ports are formed in left and right ends of the upper surface of the mixer body; a first feeding barrel and a second feeding barrel are arranged at left and right ends of the upper side of the mixer body respectively; feeding ports of the first feeding barrel and the second feeding barrel are both connected with feeding hoppers; screw feeding mechanisms are horizontally arranged in inner axis positions of the first feeding barrel and the second feeding barrel; each screw feeding mechanism comprises a horizontal rotating shaft and a screw blade arranged on the outer wall of the rotating shaft, and the rotating shaft is electrically connected with a first motor. The efficient fertilizer mixer for agriculture can realize automatic feeding and discharging, the working efficiency of the mixer is greatly improved, fertilizer can be crushed before mixing, the quality of the fertilizer is improved, the mixing effect is good, full mixing can be realized, besides, stirring rotating shafts can be cooled, cooling can be performed without halt, the working efficiency of the mixer is improved, and the service life of the stirring rotating shafts is prolonged.

The invention discloses a medicine blending device for producing Chinese herbal medicines. The medicine blending device comprises a machine body, wherein the machine body is internally provided with a stirring barrel; the stirring barrel and the machine body are coaxially arranged; a charging hole is formed in the left end of the upper side of the stirring barrel; a supporting column is fixed at the center of an inner wall of the lower side of the machine body; a stirring rotary shaft is vertically arranged in the stirring barrel; a gear transmission mechanism is arranged at a connecting part of the stirring rotary shaft and the stirring barrel. According to the medicine blending device for producing the Chinese herbal medicines, disclosed by the invention, three groups of stirring blades with opposite rotary directions are arranged and can be used for sufficiently stirring and mixing the herbal medicines, so that the blending effect is ensured; the three groups of stirring blades are driven by one motor so that the energy is saved and the production and utilization cost is reduced; the stirring rotary shaft can be cooled in a working process, the service life is prolonged and the stirring rotary shaft can be cooled without the need of shutdown; furthermore, the vibration of the device can be greatly reduced in a working process so that noises are reduced and the stability is also improved.

The invention discloses drink production equipment with a good mixing effect. The drink production equipment comprises a tank body and a base, wherein a charging pipe is arranged at the upper end of the tank body; a charging hopper is arranged at the upper end of the charging pipe; a mixing pipe is arranged at the upper end inside the tank body, and comprises an outer pipe, an inner pipe arranged in the outer pipe, a charging cavity is formed between the inner pipe and the outer pipe and a liquid cavity formed inside the inner pipe; a swirling bevel is formed in the inner pipe and is used for communicating the charging cavity and the liquid cavity; a liquid inlet pipe is arranged at the left end of the mixing pipe and is communicated with the liquid cavity; a water pump is arranged on the liquid inlet pipe; the lower end of the charging pipe is communicated with the charging cavity; a plurality of spray holes are formed in the lower end of the outer pipe; a separator is arranged inside the tank body, and is used for separating the tank body into a driving cavity and a mixing cavity; a cooling device is arranged at the lower end of the tank body, and comprises a cover body; and a first motor is arranged at the lower end of the cover body. The drink production equipment is simple in structure and convenient to use, has a good mixing effect, high inspection efficiency and long service life, and is convenient for discharging.

The invention discloses a solar water heating device which comprises a solar water heating pipe (3), an upper connector (1), a lower connector (4), a water tank (2), hairbrushes (8) and a driving device, wherein the solar water heating pipe (3) is used for heating the water by utilizing sunlight, the upper connector (1) and the lower connector (4) are arranged on the upper and lower ends of the solar water heating pipe (3), the water tank (2) is communicated with the upper connector (1), the hairbrushes (8) are arranged in the solar water heating pipe (3), and the driving device is arranged between the upper connector and the lower connector and drives the hairbrushes (8) to rotate. During the processing of injecting water, scales of the solar water heating pipe are cleaned away by the hairbrushes (8), so as to prevent the scales from being formed in the solar water heating pipe, so that the heat absorption capacity of the solar water heating pipe is ensured, and the service life of the solar water heating device is prolonged.

The invention discloses a stirring reaction still which comprises a still body. A cover is arranged in the middle of the upper end of the still body, a motor is arranged at the upper end of the cover, a shaft sleeve is arranged in the cover, a stirring shaft sequentially penetrating through the cover, the shaft sleeve and the still body is arranged at the output end of the motor, and a plurality of stirring blades are evenly arranged on the stirring shaft. An air inlet is formed in the left side of the cover, an air outlet is formed in the right side of the cover, a water curtain is arranged on the air inlet, a mesh is formed in the middle of the water curtain, and a fan is arranged on the air outlet. An air guide shaft is arranged on one side of the shaft sleeve and exactly faces the air inlet, and a spiral air guide plate is spirally distributed on the outer wall of the air guide shaft in the axial direction. A flow guide inlet is formed in the right side of the upper end of the still body, a flow guide outlet is formed in the bottom end of the still body, a circulating pipeline is arranged between the flow guide outlet and the flow guide inlet, and a pump is arranged on the circulating pipeline. The stirring reaction still is simple in structure, convenient to use and good in stirring effect, the stirring shaft can be cooled, and the service life of the stirring shaft can be prolonged.

The invention relates to the field of dressing auxiliary therapy, in particular to a cold-compress dressing and dressing paste containing the cold-compress dressing. The cold-compress dressing is prepared from the following components in parts by mass: 250-300 parts of a gel matrix, 50-100 parts of ionized water, 20-50 parts of medicinal alcohol, and 30-70 parts of traditional Chinese medicine powder. The unique traditional Chinese medicine powder is added to the cold-compress dressing, so that blood activating and stasis dispersing to a disease part can be effectively cooperatively realized,and meanwhile, ice-cold feeling can be brought to the disease part, and pain is alleviated; after a liquid medicine is injected through a drainage short pipe, a blocking stopper is closed, so that medicine permeation can be further effectively improved, and the therapeutic effect is guaranteed; while the medicine enters, the medicine can be transitorily stored in a sucker cavity, so that a contactarea between the liquid medicine and the skin disease part is increased, and medicine permeation efficiency is improved; and while the cold-compress dressing is prepared, the medicinal alcohol is added after cooling, so that high-temperature volatilization of the medicinal alcohol can be effectively reduced, permeability of the alcohol in the dressing is improved, and the heat-absorbing effect ofthe cold-compress dressing in later use is guaranteed.

The invention discloses an aluminum alloy door and window achieving hidden type trace water drainage and belongs to the field of aluminum alloy doors and windows. The aluminum alloy door and window achieving hidden type trace water drainage comprises an aluminum alloy door and window outer frame with a glass plate installed on the inner side. A hidden type water drainage groove is formed in the front end of the aluminum alloy door and window in a digging manner. A water absorbing frame is arranged in the hidden type water drainage groove. A sealing cover frame is connected to a groove openingof the hidden type water drainage groove. Multiple water guide holes are uniformly formed in the lower end of the aluminum alloy door and window outer frame in a digging manner. Embedded type water absorbing bars are fixedly connected into the water guide holes. Multiple side air drying holes are formed in the left inner side end and the right inner side end of the aluminum alloy door and window in a digging manner correspondingly. Upper air drying holes distributed uniformly are formed in the upper inner side end of the aluminum alloy door and window outer frame in a digging manner. Accordingto the aluminum alloy door and window, the multiple embedded type water absorbing bars are utilized for absorbing trace water spots on the surface of a sliding rail of the aluminum alloy door and window, the absorbed water is transferred and dried through the water absorbing frame, the surface of the sliding rail is effectively prevented from rusting, and flexibility of the door and window opening and closing is ensured.

The invention aims to provide a direct current thermomagnetic release device which reduces a temperature rise of a terminal and the method for reducing the temperature rise of the terminal, and solves the technical problem in the prior art that the temperature rise of the terminal of a thermomagnetic release device is too high. The direct current thermomagnetic release device comprises a plurality of heating elements, the plurality of heating elements are connected in series with a power supply and a load to form a closed loop for current conduction, wherein the plurality of heating elements comprise high-resistance heating elements and low-resistance heating elements, the high-resistance heating elements are used for thermal protection of the thermomagnetic release device, the low-resistance heating elements are used for conducting current, and in the closed loop, the high-resistance heating elements and the low-resistance heating elements are alternately arranged. According to the direct current thermomagnetic release device in the invention, while thermal performance of the direct current thermomangetic release is not affected, the temperature rise of the terminal of the direct current thermomagnetic release can also be effectively reduced.

The invention discloses a waterproof and antibacterial packaging film and a preparation process thereof, and belongs to the technical field of packaging materials. The waterproof and antibacterial packaging film comprises low density polyethylene, polylactic acid, modified bamboo fibers, calcium carbonate, oleic acid, alginate, an antibacterial agent and other components. The preparation process comprises the steps of material preparation, material mixing, extrusion granulation, film casting and the like. The waterproof and antibacterial packaging film adopts The low density polyethylene, thepolylactic acid and the modified bamboo fibers as main raw materials, so that the waterproof and antibacterial packaging film has good waterproof and oxygen-isolating functions, is biodegradable, hasno pollution to the environment, has continuous antibacterial ability, inhibits or prevents microbial growth, has very good barrier property on moisture and oxygen, and is suitable for packaging foodsand medicines. The preparation process is simple in flow, the film is formed by an extrusion casting method, a multilayer co-extrusion method is not needed for processing, the equipment investment issmall, and the preparation process is suitable for large-scale industrial production.

The invention discloses a solar glass selective heat-absorbing coating production device which comprises a device shell and a mixing device, wherein supporting rods are symmetrically welded on the left and right sides of the bottom surface of the device shell; a guiding device is arranged at the upper end of the right end of the device shell; a feeding funnel is welded at an outlet in the upper end of the guiding device; a reaction tank I, a reaction tank II and a reaction tank III are arranged at the lower end of the guiding device; a limiting block is welded and mounted at the upper end on the surface of the right side of the device shell; an extending ladder is inlaid inside the right end of the limiting block by virtue of a chute; an auxiliary rod is mounted at the bottom of the extending ladder; a reaction mixer is arranged at the upper end of the mixing device; and a control device is arranged at the upper end of the mixing device. The solar glass selective heat-absorbing coatingproduction device is simple in structure, the production process is automatically controllable, the ratio of adhesives to pigments of a coating is controllable, and the coating has high radiance andexcellent heat-absorbing effect.

The application discloses a mass concrete cooling device. The mass concrete cooling device includes multiple layers of cooling systems arranged in parallel in the top-bottom direction, a first coolantstorage tank, and a second coolant storage tank; the cooling system of each layer has the same structure, the cooling system comprises a pipe system, which includes a plurality of double-layer composite pipes, the middle sections of several double-layer composite pipes are arranged side by side and in parallel, the end parts of two adjacent double-layer composite pipes are connected through double-layer rubber hose joints, the inner and outer pipes at one end of the pipe system are respectively connected with the inlet and outlet of the first coolant storage tank, and the inner and outer pipes at the other end of the pipe system are respectively connected with the outlet and inlet of the second coolant storage tank; and a plurality of stress-temperature sensors are evenly distributed on the outer pipe walls of the double-layer composite pipes and the outer surface of concrete to detect the temperature difference between the outer pipe walls and the outer surface of the concrete, and the flow volume and flow rate of coolant in the inner and outer pipes of the double-layer composite pipes are adjusted to improve the cooling efficiency and effect of the concrete.

The invention discloses a solar water heater achieving the functions of automatic pressure control and heat preservation. The solar water heater comprises a water tank inner container and an exhaust hole. The exhaust hole is provided with a pressure control and heat preservation valve. A seal ring is fixed between the exhaust hole and the pressure control and heat preservation valve. The pressure control and heat preservation valve comprises an outer pipe and an inner pipe. The inner pipe is located in the outer pipe. The upper portion of the inner pipe is provided with an upper reinforcing rib connected with the upper portion of the outer pipe. The bottom of the inner pipe is provided with a lower interlayer reinforcing rib connected with the bottom of the outer pipe. The wall of the top of the inner pipe is provided with an air inlet. The bottom of the inner portion of the inner pipe is provided with a lower inner pipe reinforcing rib connected with a fixing hole of an air inlet seal ring. The top end of the outer pipe is sealed through an air outlet seal ring. The air outlet seal ring is arranged on the inner pipe in a sleeving mode. The bottom end of the inner pipe is sealed through the air inlet seal ring. The air inlet seal ring is provided with a fixing rod. The fixing rod is arranged in the fixing hole. The solar water heater has the good effects of efficient heat preservation and ultralow heat loss.

The invention discloses a ruggedized computer memory bank with an electric control cooling system. The memory bank comprises a reinforced shell and a memory bank body fixed in the reinforced shell, adetection control module and a cooling device are arranged in the reinforced shell; the detection control module comprises a temperature detector and a motor controller; the temperature detector and the motor controller are both fixed on the inner wall of the reinforced shell; a probe of the temperature detector is in contact with the side wall of the memory bank body; the temperature detector andthe motor controller are electrically connected with the computer mainboard; the cooling device comprises an air cooling assembly and a displacement assembly. The temperature of the memory bank bodycan be detected; when the temperature is too high, the air cooling assembly generates air flow and sprays the air flow on the memory bank body to cool the memory bank body, and the displacement assembly changes the position and direction of the air flow output by the air cooling assembly blown on the memory bank body, so that the air cooling assembly can cool different positions of the memory bankbody, dead-corner-free cooling is realized, and the cooling effect is improved.

The invention relates to a saddle sunscreen sheet capable of shielding sun and insulating heat and belongs to an automobile article. A layer of a rectangular sunscreen sheet capable of shielding sun and insulating heat is added on the back of a cushion sheet of a cool mat in the prior art; and the rectangular sunscreen sheet is provided with a fixed type and a detached type. One cheap sunscreen sheet is only added on the basis of the cool mat in the prior art and the saddle sunscreen sheet overcomes the disadvantage that the cool mat is hot caused by solar radiation when people ride in the automobile in summer. The saddle sunscreen sheet is matched with the single cool mat in the prior art.

The invention provides a solar heat collector. The solar heat collector further comprises heat collection tubes, transparent glass plates, heat isolation layers and heat absorption films, wherein each heat collection tube comprises a heat absorption part and a heat release part; each heat absorption part absorbs solar energy radiation; one heat absorption film is arranged on the front surface of the heat absorption part of each heat collection tube; one transparent glass plate covers the front surface of the heat absorption part of each heat tube; and one heat isolation layer is reserved between each heat absorption part and the corresponding transparent glass plate. According to the solar heat collector provided by the invention, through arranging the heat absorption films and the heat isolation layers, solar energy absorption is reinforced, heat absorption effect is ensured, and energy is saved.

The invention discloses a storage type new energy automobile charging pile which comprises a shell and a pile body installed in the shell, the pile body is rotatably installed in the shell through a torque rotating shaft, an arc-shaped groove is formed in the shell, and the outer wall of the pile body slides along the inner wall of the arc-shaped groove. The torque rotating shaft penetrates and extends to the outer portion of the shell and is fixedly connected with a gear, a vertical groove is formed in the shell, a sliding rod is arranged in the vertical groove in a sliding mode, the lower end of the sliding rod is fixedly connected with a speed reducing plate located on the outer side of the shell, and the lower side wall of the speed reducing plate is fixedly connected with a telescopic spring. And the upper side wall of the shell is fixedly connected with a guide frame. When an automobile needs to be charged, the pile body is driven to rotate out of the shell, when the automobile is charged, the pile body automatically rotates back to the shell, the problem that the pile body is always exposed and is prone to damage is avoided, meanwhile, when the pile body works, heat dissipation is conducted on the pile body through extrusion of water flow, and working stability of the pile body is guaranteed.

The invention discloses a hybrid power super-energy-saving refrigerator based on new energy power generation. The refrigerator comprises a refrigerator body, a control module is arranged at the bottomof the refrigerator body, the control module is connected with a photovoltaic power generation module and an external power source, and the interior of the refrigerator body comprises an upper refrigerating chamber, a lower refrigerating chamber, an upper machine chamber and a lower machine chamber; refrigerating elements are arranged between the upper refrigerating chamber and the upper machinechamber and between the lower refrigerating chamber and the lower machine chamber correspondingly, ventilation openings are formed in the surfaces of the two side walls of the upper machine chamber and the surfaces of the two side walls of the lower machine chamber correspondingly, dustproof nets are fixedly connected into the ventilation openings correspondingly, heat dissipation assemblies are arranged in the upper machine chamber and the lower machine chamber correspondingly, and dust removal assemblies are arranged at the positions, at the air inlet side, of the outer portions of the dustproof nets; and the photovoltaic power generation module is arranged to supply power to the refrigerator through solar energy, so that the effect of saving energy is achieved, a photovoltaic cell panelstores electric energy into a photovoltaic storage battery through a charging and discharging controller, the control module supplies power to the refrigerator through the photovoltaic storage battery, and when electric power is insufficient in cloudy and rainy days, the control module can be connected with an external power supply to supply power to the refrigerator to guarantee stable operationof the refrigerator.

The invention relates to the technical field of radiators, in particular to an efficient radiator assembly of an automobile. The efficient radiator assembly of the automobile comprises a shell; a water inlet pipe is fixedly connected to the shell; the water inlet pipe is connected with radiating mechanisms arranged at the left end and the right end of the inner side of the shell through water guide pipes; the output ends of the radiating mechanisms are connected with a water outlet pipe; and a protection mechanism is arranged on the outer side of the shell. According to the efficient radiatorassembly of the automobile, cooling liquid can be shunted by arranging the plurality of radiating mechanisms, so that the cooling efficiency is improved, and the cooling effect is improved; the radiating area of the device can be increased by arranging a plurality of radiating pipes, so that the radiating efficiency of the device is further improved; the radiating effect of the device is improvedby arranging a spraying mechanism; by arranging an air exchange box, the radiating effect of the device is improved while it is guaranteed that the interior of the device is clean; and damage caused by collision to the device or other parts can be reduced by arranging the protection mechanism, so that the service life of the device can be prolonged.

The homogeneous liquid mixing equipment for cosmetic production comprises a liquid mixing tank, a stirring rotating shaft is vertically and rotationally arranged in the middle of a tank cavity of theliquid mixing tank, the stirring rotating shaft is driven by a liquid mixing motor at the top end to rotate, a guide block is arranged in a buffer channel, and a reset spring is fixedly connected to the inner side face of the guide block; a liquid mixing blade is mounted at the end of a rod body of the blade supporting rod after the blade supporting rod horizontally and outwards penetrates out ofthe positioning seat in a matched mode, a cooling device is arranged between the liquid mixing motor and the liquid mixing tank, the cooling device comprises a cover body, the left end of the air guide shaft directly faces the air inlet, and spiral air guide plates are spirally distributed on the outer wall of the air guide shaft in the axial direction. The purpose of expanding the liquid mixing range is achieved, the liquid mixing degree is further deepened, the stirring rotating shaft is cooled, heat is absorbed by the driving rotating shaft, and the service life of the stirring rotating shaft is effectively prolonged.

A cable with an efficient cooling function disclosed by the present invention comprises a shell, a liquid storage cavity is arranged in the shell, the liquid storage cavity is filled with a cooling liquid, a reciprocating cavity is arranged in the shell, a reciprocating mechanism is arranged in the reciprocating cavity, the reciprocating mechanism comprises a moving block arranged in the reciprocating cavity, and the moving block is connected with the reciprocating cavity. The moving block is slidably connected with the inner wall of the reciprocating cavity, the left side of the moving block is elastically connected with the inner wall of the left side of the reciprocating cavity through an electrified spring, the moving block has conductivity, and a conducting strip is arranged at the inner bottom of the reciprocating cavity. According to the cable, cooling liquid is used for absorbing heat generated by the cable, then the cooling liquid flows in the coiled pipe to quickly discharge the heat to the outside, so that the situation that the cable is damaged due to the fact that the temperature in the cable is too high is avoided, meanwhile, the stirring rod disturbs the cooling liquid, and the floating ball shakes in the cooling liquid; and the cooling liquid can further uniformly absorb heat, and the heat absorption effect is improved.

The invention relates to a brake disc (1), in particular for a motor vehicle, having a base disc (2) made of a first material and having a wear-reducing coating (8, 9) made of a second material ). It is provided here that the first material is a light metal and the second material is an oxide layer ( 8 , 9 ).

The invention discloses a solar heating and ventilation system for a building, and belongs to the field of solar heat. The solar heating and ventilation system for the building comprises a solar heat collector, a heat collector self-condensation subsystem matched with the solar heat collector is arranged in a heating and ventilation controller, and a light-gathering heat-absorbing plate is fixedly connected in the solar heat collector. The upper end of the light-gathering heat-absorbing plate is connected with a plurality of light-gathering bionic flower assemblies which are distributed in a rectangular array mode, solar rays can be effectively collected through the light-gathering bionic flower assemblies, the illumination intensity of the solar rays is improved through multiple times of reflection focusing, then the heat-absorbing effect of the light-gathering heat-absorbing plate is effectively improved, the applicability of the solar heat collector is improved, the solar heating and ventilation system can be normally used in seasons with weak solar rays, so that the popularization rate of the solar heating and ventilation system is effectively improved, the utilization of renewable resources is effectively improved, and the continuous loss of non-renewable resources is reduced.

The invention discloses a scorpion raising device capable of simulating natural environment. The device comprises vertical plates defining a scorpion nest, wherein ventilating holes are formed in the vertical plates, the scorpion nest is filled with filler, the filler is provided with a plurality of scorpion holes, and each scorpion hole is communicated with a ventilating hole. A moisture absorption drainage top cover is installed above the scorpion nest. The scorpion holes are communicated with the ventilating holes, so that humidity in the scorpion holes can be better dissipated, and humidity in the filler of the scorpion nest can be further dissipated through the ventilating holes in the vertical plate so as to realize the propose of ventilating and discharging humidity, so that the humidity of the whole scorpion nest meets the ecdysis and growth demands of scorpions and scorpions can stay in the ventilating holes or crawl in and out of the filler such as soil in the ventilating holes. Temperature in the scorpion nest is not manually adjusted basically, and is automatically adjusted along with natural temperatures in all seasons. The device disclosed by the invention provides a growing environment which is close to the natural environment for ecdysis and growth of scorpions, so that the ecdysis survival rate of scorpions is greatly improved, and the device is suitable for artificial breeding in a large scale.

The invention discloses a solar heat-collecting tube electricity generating device comprising a connecting rod and heat absorbing plates. The two sides of the connecting rod are connected with the heat absorbing plates. The surfaces of the heat absorbing plates are connected with heat absorbing convex blocks. Heat conducting rods are arranged in the heat absorbing plates, an inner cavity is formedin the connecting rod, a heat conducting plate is connected between the heat conducting rods and the inner cavity, and the heat absorbing plates and the heat absorbing convex blocks are connected with the heat conducting plate through the heat conducting rods. The absorbing area of the electricity generating device and solar rays can be increased, solar rays are absorbed to the maximum extent, the working efficiency of the electricity generating device is improved, and heat loss is reduced. Dust and impurities on the surfaces of the heat absorbing plates can be cleared, so that the surface cleanliness of the heat absorbing plates is guaranteed, and the heat absorbing effect of the heat absorbing plates is guaranteed; manual cleaning is not needed, manpower is saved, and the service life of the heat absorbing plates is prolonged; and the heat absorbing plates are convenient to replace, the use cost of solar heat-collecting tubes is reduced, and the production costs of the solar heat-collecting tubes is reduced.

The invention relates to a brake disc (1), in particular for a motor vehicle, comprising a base disc (2) of a first material and a wear-reducing coating (8,9) of a second material. According to the invention, it is provided that the first material is a lightweight metal and the second material is an oxide layer (8,9).

The invention relates to a split type heat pipe heating device for a phase change energy storage heat reservoir. The split type heat pipe heating device comprises a fixing frame, a heat source pool, a fixing table, the heat reservoir and a heating device body. The heat source pool is arranged on the fixing frame; the heat reservoir is arranged on the fixed table; an energy storage material is arranged in the heat reservoir; the heating device comprises a heating rod and a fixed cavity; the fixed cavity comprises an upper fixed cavity and a lower fixed cavity; the upper fixed cavity is arranged at the upper end of the heating rod; the lower fixed cavity is arranged at the lower end of the heating rod; and the fixed cavity is a hollow cavity. Through the design of the height difference of the vertical heights of the heat source pool and the heat reservoir, a heat source enters the heat reservoir through the heat transfer pipeline, is cooled into liquid after heat transfer and then flows back into the heat source pool through the backflow pipeline and the connecting pipeline, sustainable recycling is achieved, and the heat absorption effect of an energy storage material in the heat reservoir is guaranteed.

The invention discloses a carbon removal device for comprehensive utilization of biomass energy. The device comprises a base and further comprises a fixed frame, protection plates, a combustion furnace and a furnace door. The fixed frame is fixedly mounted on the right side of the top end of the base. The multiple protection plates are fixedly mounted at the edge position of the rear end of the right side of the top end of the fixed frame in the vertical direction. The combustion furnace is fixedly mounted on the right side of the top end of the base. The furnace door is hinged to the bottom end of the front side of the combustion furnace in a manner of being capable of being opened and closed. According to the device, biomass energy in combustion can be repeatedly swung and overturned, the internal air circulation speed is promoted, the combustion speed and the combustion effect are enhanced, and carbon monoxide poisoning of surrounding people is avoided; and carbon ash layers on theinner wall of a waste heat recovery box and the outer wall of a fixed barrel can be automatically cleaned away, the air circulation space in a pipeline is kept all the time, and the conduction efficiency of waste heat recovery is improved.

The invention discloses a balcony type solar water heater. The balcony type solar water heater comprises a base, a tank, a water storage barrel and a PLC. The tank is fixed to one side of the base, a drive motor is arranged at the center position on the top of the tank through bolts, an installation frame is arranged on one side of the tank, vacuum heat collection tubes are evenly and detachably arranged on the installation frame, and each vacuum heat collection tube communicates with the water storage barrel through an upper guiding tube and a lower guiding tube. A heat insulation layer is arranged in an outer tank body of the water storage barrel. A liquid sensor XCM-D2145M12 is arranged at the top end in the water storage barrel, a temperature sensor PT100 is arranged at the bottom end in the water storage barrel, an electric heating device is arranged at the bottom end in a bottom tank body of the water storage barrel, a heat conducting tube is fixedly connected to the electric heating device, and the end, far away from the electric heating device, of the heat conducting tube extends into the water storage barrel. The balcony type solar water heater is provided with the semicircular installation frame, less space is occupied, and the space usage rate of a balcony is effectively increased.

The present invention relates to a heat sink and a preparation technology thereof. The heat sink comprises a body; the body is provided with a plurality of through holes configured to arrange heating elements; the body comprises a matrix with conductivity; the matrix is provided with an opening pore; the opening pore of the matrix is filled with phase-change materials. The heat sink and the preparation technology thereof are good in absorption of heat and energy storage effect, simple in preparation technology and low in manufacturing cost, and can ensure the stable work of the heating elements.