25results about How to "Play a thermal insulation effect" patented technology

The invention discloses a protective photovoltaic cable, relates to the technical field of photovoltaic cables, and aims to provide a protective photovoltaic cable capable of reflecting light and preventing ultraviolet rays from damaging the cable. The protective photovoltaic cable is technically characterized by comprising a battery cell assembly, and a heat insulation assembly is arranged on the outer side of the battery cell assembly; a binding assembly for fixing the position of the heat insulation assembly is arranged on the outer side of the heat insulation assembly, the outer side of the binding assembly is wrapped with an outer polyethylene protection layer, and a reflection assembly is arranged on the outer side of the outer polyethylene protection layer. The technical effects are that infrared rays and ultraviolet rays in illumination can be efficiently reflected through the reflection assembly and the aluminum foil reflection layer, the problem that the ultraviolet rays irradiate on the cable to cause accelerated aging of the cable is avoided, and the infrared rays are reflected to greatly block heat from being transmitted to the cable, so that aging of the cable due to the influence of the ultraviolet rays is prevented; and the problem of temperature rise due to the influence of infrared rays is solved.

The utility model discloses a table type water purifying and drinking machine with an ice-making function, which comprises a base, a filter element, a heating unit, an ice-making unit and a waterway board assembly with a water pump, the waterway board assembly is used for communicating the filter element with the heating unit and / or the ice-making unit, the base is provided with an accessory mounting area, and the accessory mounting area is provided with a water inlet and a water outlet. The accessory installation area comprises a refrigeration area and a heating area which are distributed in the left-right direction, the ice making unit comprises an ice making bin, the ice making bin is arranged in the refrigeration area, the heating unit is arranged in the heating area, and the waterway board assembly is arranged at the bottom of the heating area or the refrigeration area. According to the table type water purifying and drinking machine, the cold and hot partitioned design is formed, integrated installation of different functional modules is facilitated, the weight of the whole machine can be balanced left and right, the stability is improved, the waterway board assembly is arranged at the bottom of the heating area or the refrigeration area, the gravity center position of the whole machine can be lowered, the standing stability is improved, and the anti-tipping performance of the table type water purifying and drinking machine is better.

The utility model discloses a vacuum cup which comprises a vacuum cup body, a vacuum cup cover is arranged at the position of the top of the vacuum cup body, the vacuum cup cover comprises an inner core, an inner steel core is arranged at the position of the bottom face of the inner core, the inner steel core is arranged on the bottom face of the inner core in a sleeved mode, and a steel ring is arranged at the position, close to the bottom, of the outer surface of the inner core. A sealing ring is arranged at the position, close to the outer ring, of the bottom face of the inner core, a top piece is arranged in the middle of the top face of the inner core, the top piece, the steel ring and the inner steel core are additionally arranged on the inner side of the heat preservation cup cover, the overall strength of the heat preservation cup cover is improved, and therefore the situation that the heat preservation cup cover is directly bounced off to cause harm to the human body is prevented; the anti-bouncing device can effectively prevent the risk of bouncing off of the anti-bouncing device, meanwhile, a sealing ring is additionally arranged on the inner bottom face, the heat preservation effect can be further achieved, and after the anti-bouncing device is improved, corresponding safety and sealing performance are improved.

The utility model relates to the technical field of aluminum alloy windows, and discloses a heat insulation aluminum alloy sliding door and window heat insulation strip which comprises a frame body, a heat insulation broken bridge is arranged in the frame body, a nylon groove is attached to one side of the heat insulation broken bridge, the heat insulation broken bridge comprises a broken bridge frame, and heat insulation grooves are formed in the two sides of the broken bridge frame. Heat insulation cotton is arranged in the middle of the broken bridge frame, and a first heat insulation strip is attached to one side of the heat insulation cotton. The center of the groove frame of the window frame is connected with the heat insulation strips in a combined mode through the broken bridge frame, a partition is formed through the first heat insulation strip and the second heat insulation strip which are clamped in the broken bridge frame, the isolation effect of the position of the hardware and the position of the glass is improved, and heat insulation groove cavities formed in the two sides of the broken bridge frame with the large occupied length are matched. And the glass fiber heat insulation cotton filled inside further reduces the heat conductivity of the aluminum alloy door and window frame, so that the effective heat insulation effect of the heat insulation strip part of the whole door and window is improved.

The utility model discloses a novel building waterproof outer wall, relates to the technical field of building waterproofing, and aims to solve the technical problem that the waterproof performance of the existing building waterproof outer wall is reduced due to the fact that the waterproof outer wall is easy to crack due to residual rainwater in the long-term use process since the waterproof materials such as coatings and coiled materials are mostly adopted by the existing building waterproof outer wall. Comprising a waterproof inner layer arranged on the outer side of an outer wall base layer and a heat insulation assembly arranged on the outer side of the waterproof inner layer, a waterproof outer layer is arranged on the side, away from the waterproof inner layer, of the heat insulation assembly, and a waterproof plate is fixedly arranged on the side, away from the heat insulation assembly, of the waterproof outer layer; a plurality of waterproof inclined plates used for guiding rainwater to flow downwards are arranged on the side, away from the waterproof outer layer, of the waterproof plate from top to bottom at equal intervals. The waterproof outer wall has the function of converging rainwater to accelerate the flowing speed, rainwater residue can be reduced, the situation that the waterproof outer wall is aged and cracked due to the rainwater residue is avoided, and the waterproof performance is improved.

The utility model discloses a kind of water and fertilizer irrigation equipment of garden nursery stock, belong to garden nursery technical field, including base, water and fertilizer tank is installed in base upper end one side, stirring structure is arranged in water and fertilizer tank inside, irrigation device is installed in base upper end other side, winding structure is set in irrigation device inside lower end, the utility model sets up heat preservation component, make water and fertilizer tank inside lower end install heating box, the electric heating tube in its inside is powered on and generates heat, then pass through heat sink and fin and transfer, water in water and fertilizer tank can be kept at suitable temperature, avoid freezing when irrigation, and vacuum heat insulation board can play heat preservation effect;The utility model sets up cleaning component, make spraying pipe wind when passing through cleaning plate, soft scraper can scrape soil on its surface, sponge brush is further wiped, to play good cleaning effect, and collection box can collect soil and medicine water drop, reduce pollution.

The utility model relates to a combined type air conditioning unit which comprises a machine shell, the machine shell comprises an outer frame, a heat insulation piece and a panel assembly, the outer frame comprises a three-way adapter piece and a side beam, the three-way adapter piece is arranged at the corner position of the outer frame, the two ends of the side beam are connected to the three-way adapter piece respectively, and installation positions are formed on the inner side and the outer side of the side beam respectively. The heat insulation part is arranged in the mounting position; the panel assembly comprises an outer panel and an inner panel, and a heat preservation inner cavity is formed between the outer panel and the inner panel. The three-way connectors are used for connecting and fixing the ends of the adjacent edge beams, use of fasteners such as screws is reduced, and on the basis that the connection strength is met, the integrity is better, the assembly efficiency is high, and the labor intensity is reduced; the heat insulation part has a heat insulation effect, and is beneficial to sealing a connection gap between the outer frame and the panel assembly, so that heat loss is reduced.

The utility model provides a rotatable detachable screen window, which belongs to the technical field of door and window structures, and comprises a screen sash, a gauze element, a screen sash pressing line and a screen sash lock, the outer side of the gauze element is fixedly connected with the screen sash through a first bolt, the inner side of the gauze element is fixedly connected with the screen sash pressing line, and the screen sash pressing line is fixedly connected with the screen sash lock. The gauze sash is fixedly connected with the gauze sash lock, the gauze sash pressing line is fixedly connected with the gauze sash lock, the gauze sash lock is located below the gauze sash, the gauze element and the gauze sash pressing line, a lock seat is arranged below the gauze sash lock, a hinge is arranged between the gauze sash lock and the lock seat, and the gauze sash lock is fixedly connected with the gauze sash pressing line. The screen sash lock is rotationally connected with the lock seat through the hinge, a heat insulation cavity is formed below the lock seat, the lock seat is fixedly connected with the heat insulation cavity through a fixing jackscrew, and the problem that an existing screen window is inconvenient to disassemble can be solved.

The invention discloses a wire connecting device for a glue coating machine, and relates to the technical field of conductive connection, the wire connecting device comprises a socket, a plug is plugged in the socket, the plug is made of palladium-silver alloy, the middle of one side of the socket is rotatably connected with a rotating handle, the rotating handle is rotatably connected with a rotating disc, and the rotating disc is rotatably connected with the socket. The rotating disc is fixedly connected with pulling cloth symmetrically distributed along the rotating disc, the pulling cloth is fixedly connected with the other side of the socket, the pulling cloth is used for slowly pressing the plug out of the socket, and the side, close to the rotating handle, of the socket is provided with a guide plate used for guiding the pulling cloth. The plug is made of palladium-silver alloy, the stability and durability of electrical connection can be remarkably improved through the material, the plug is slowly pressed out of the socket by rotating the rotating handle, the effect of safely pulling out the plug is achieved, control over electric field changes is facilitated, potential safety hazards are reduced, smooth transition is facilitated, and the safety performance of the plug is improved. And stable operation of the whole system is protected.

This utility model provides a glue-free insulated cup, belonging to the field of insulated cups. It solves the problem of how to simplify the structure while ensuring the heat insulation effect. A glue-free insulated cup includes an outer cup layer, an aluminum foil, and an inner cup layer. The outer cup layer is fitted over the inner cup layer, and the aluminum foil is located between the inner and outer cup layers, completely covering the inner wall of the outer cup layer. The inner cup layer has an inwardly recessed heat insulation groove at one end, which is connected to the bottom of the inner cup layer. A heat insulation gap exists between the heat insulation groove and the aluminum foil. When the inner cup layer is inserted into the outer cup layer and aluminum foil, the inner and outer cup layers are snapped together. By placing the inner cup layer within an insulated cup holder formed by the outer cup layer and aluminum foil, and providing an inwardly recessed heat insulation groove on the cup body, the heat insulation structure is simplified while ensuring the heat insulation effect.

The invention relates to the field of steelmaking, in particular to a device for adding blocky alloy to an AOD furnace, which comprises a pushing component, a slag-stopping heat-insulating wall and a bearing component, the pushing component comprises a push rod, a bearing claw arranged at the front end of the push rod and a rotating handle arranged at the rear end of the push rod, the bearing component comprises a bearing hook and a supporting rod, the bearing hook and the supporting rod are arranged on the outer side of a feeding port of the slag-stopping heat-insulating wall, the two ends of the supporting rod are erected on the bearing hook, the supporting rod is arranged outside the feeding port in a crossing mode, and the bearing claw comprises a sliding rod part coaxial or parallel to the push rod and a plurality of limiting claw parts arranged on the two sides of the sliding rod part in a supported mode. The slag-stopping heat-insulating wall is arranged outside the furnace mouth of the AOD furnace, a worker can lift up the push rod, then the bearing claw part at the front end of the push rod is erected on the supporting rod, another worker places an alloy block on the bearing claw, and after placement is completed, the alloy block is placed on the bearing claw part. A control worker stands at the far end away from the feeding port and pushes the push rod forwards, and then the bearing claw can be pushed into the feeding port for feeding.

The utility model relates to the technical field of bridges, and discloses a bridge expansion joint device which comprises a plurality of beam bodies, road surfaces and first grooves, expansion joint structures are installed among the plurality of beam bodies, the road surfaces are installed above the beam bodies, the first grooves are installed between the road surfaces on the two sides, and the expansion joint structures are installed in the first grooves. The upper portion of the expansion joint structure is installed on the inner side of the first groove, the expansion joint structure comprises polystyrene foam plastic, a rubber block and a round hole, the polystyrene foam plastic is installed among the multiple beam bodies, the rubber block is installed above the polystyrene foam plastic, the round hole is formed in the middle of the rubber block, and the expansion joint structure is installed in the round hole. Second grooves are formed in the two sides of the upper portion of the rubber block, fixing grooves are formed in the two sides of the interior of each second groove, and a rubber strip is arranged in each second groove. An automobile runs more stably, the phenomenon that the rubber block expands with heat and contracts with cold is prevented, and the service life of the device is prolonged.

The utility model relates to a passive house waterproof structure which comprises a concrete face plate and a first waterproof structure arranged on the top of the concrete face plate, a fireproof isolation belt is arranged between the concrete face plate and the first waterproof structure, and a protection structure is arranged between the concrete face plate and the fireproof isolation belt. The protection structure comprises a facing layer arranged at the top of the concrete panel, a protection layer is arranged at the bottom of the facing layer, and an isolation layer is arranged at the bottom of the protection layer. According to the waterproof structure of the passive house, the heat preservation effect on the interior of the passive house can be achieved by arranging the heat preservation layer, the waterproof effect can be achieved by arranging the waterproof layer, the heat preservation layer can be protected conveniently, and the protection performance of the wall of the passive house can be improved by arranging the protection layer and the isolation layer; meanwhile, the strength of the wall body is improved, so that the service life of the heat preservation layer and the waterproof layer is prolonged, and the waterproof effect is achieved while heat preservation is considered.

The invention discloses intelligent concrete dam rolling construction equipment, and relates to the technical field of concrete dam construction. Comprising a vehicle body, and a rolling mechanism used for heating and melting frozen water in concrete is mounted on the vehicle body through a mounting frame. By arranging the rolling mechanism, concrete can be heated while the surface of the concrete is rolled, so that ice on the surface of the concrete is melted, and by arranging the wetting mechanism, the concrete can be wetted under the condition that the humidity of the concrete is low; the effect of improving the strength and the compaction efficiency after rolling in environments with different requirements is achieved, the strength of concrete can be detected through the arranged strength detection mechanism, and the purpose of controlling the rolling effect is achieved by changing the pressure applied by the rolling mechanism to the concrete in cooperation with the pressure adjusting mechanism according to the strength of the concrete; and cracks or other defects generated in the concrete due to the fact that the applied pressure is too large are avoided.

The present invention belongs to the technical field of injection molding machines, and in particular relates to a heat preservation heater, comprising two semi-circular bodies and a plurality of heating and heat preservation layers, wherein the two semi-circular bodies are arranged to form a heating chamber, and a plurality of heating and heat preservation layers are arranged at intervals on the heating chamber, and each heating and heat preservation layer comprises a heating wire, a quartz tube and a protective member, wherein the heating wire is installed in the heating chamber, the quartz tube is sleeved on the heating wire, and the protective member is sleeved on the quartz tube, and a plurality of openings are arranged at intervals on the front of the protective member; when the quartz tube is broken, the protective member plays a role of supporting the broken quartz tube, and even if the quartz tube is broken, it can still keep working to ensure the heat preservation effect of the heating chamber, and the arranged protective member can also protect the quartz tube during transportation to prevent one of the quartz tubes from breaking and collapsing during transportation, resulting in the phenomenon that the remaining quartz tubes are broken and damaged, thereby improving the stability of the transport process.

The utility model relates to the technical field of smelting furnaces, and discloses an energy-saving smelting furnace for aluminum powder production, which comprises a smelting furnace main body and a smelting furnace sealing cover mounted at the top of the smelting furnace main body, and further comprises a heat discharge pipe attached to the outer wall of the smelting furnace main body, and the heat discharge pipe spirally surrounds the outer wall of the smelting furnace main body; the guide pipe is communicated with one end of the heat discharge pipe, and the other end of the guide pipe is connected with a bent pipe; and the smoke dust filtering bin is arranged at the opening of the bent pipe in a sleeving manner. According to the smelting furnace, waste heat is recycled through the exhaust fume collecting hood, heat moves along the interior of the spiral heat discharging pipe, so that the heat discharging pipe has the heat preservation effect on the outer wall of the smelting furnace body, the retention time of the waste heat is longer, the utilization rate of the waste heat is better, and energy conservation and emission reduction are achieved.

The present invention discloses a spiral membrane distillation device and a method for using the same. The spiral membrane distillation device comprises: a pipeline, a heating device, a water purification tank and a primary raw liquid tank. The pipeline is a spiral structure. A membrane distillation membrane is fixedly installed in the pipeline. The membrane distillation membrane divides the interior of the pipeline into a heating zone and a gas guiding zone. The openings of the heating zone at the two ports of the pipeline are the first port and the second port. The opening of the gas guiding zone at the lower port of the pipeline is the third port. The opening of the gas guiding zone at the upper port of the pipeline is the fourth port. A condensing device is fixedly installed on the top of the primary raw liquid tank. The first port is used to input seawater or industrial water raw liquid into the heating zone. The second port is connected to the primary raw liquid tank. The third port is connected to the water purification tank. The fourth port is used to connect to the condensing device. The heating device is used to heat the heating zone. The centrifugal force generated by the heating zone can increase the speed at which water vapor enters the gas guiding zone from the heating zone, thereby increasing the distillation flux.

The utility model discloses a kind of anti scalding double-layer PET milk tea cups, it is related to water cup technical field, including cup body, the cup body upper end is provided with cup cover;The cup body adopts double-layer setting, including outer wall, inner wall, cavity is arranged between outer wall and inner wall;The outer wall adopts PET material, the inner wall adopts modified PCT material;The inner wall upper end edge forms cup mouth ring, the cup mouth ring lower end is provided with connecting groove;The outer wall upper end is connected with connecting ring, the connecting ring is located in connecting groove, and both are connected by high-temperature-resistant sealant;Paste formula thermometer is provided in the cavity.The utility model design structure is reasonable, it passes through and adopts double-layer cup body structure, outer wall adopts PET material, inner wall adopts modified PCT material, cavity is set in the middle, can effectively block heat transfer, play good anti scalding effect, while inner wall modified PCT high-temperature-resistant characteristic, avoid the risk of harmful substance migration caused by PET directly contact high-temperature beverage.

The utility model belongs to the field of spinning, and relates to an antibacterial knitted fabric. The antibacterial knitted fabric comprises a grid skin-friendly layer, an antibacterial layer, a sweat absorbing layer and a surface layer, the antibacterial layer is arranged on the grid skin-friendly layer, first air holes are formed in the antibacterial layer, the sweat absorbing layer is arranged on the antibacterial layer, second air holes communicated with the first air holes are formed in the sweat absorbing layer, elastic bags are arranged on the hole walls of the second air holes, and the surface layer is arranged on the surface layer. The surface layer is arranged on the sweat absorbing layer, the sweat absorbing layer is provided with sweat absorbing strips, one end of each sweat absorbing strip extends into the corresponding second air hole, and the other end of each sweat absorbing strip extends to the outer surface of the surface layer. The antibacterial fabric has the advantages of being good in antibacterial effect, good in wearing comfort and the like.

The utility model relates to the technical field of cold storage doors, in particular to a sealing mechanism for a cold storage door. The sealing main body comprises a first mounting part, a second mounting part and a sealing strip, the first mounting part is mounted on the bottom surface of the cold storage door, the sealing strip is mounted on the first mounting part, the second mounting part is mounted on the side edge of the cold storage door, and the lower end of the second mounting part downwards extends out of the bottom surface of the cold storage door and abuts against the first mounting part and the sealing strip. A cold bridge at the bottom of the warehouse door is effectively isolated by adopting an assembling mode of combining the first mounting piece, the second mounting frame and the sealing strip; meanwhile, the inner sealing strip and the outer sealing strip are installed on the bottom face of the cold storage door and connected, and in other words, the two sealing strips both have the heat preservation effect.

The application discloses a special bag filter for carbon black based on environmental protection, which comprises a cylinder body, a sealing cover installed on the top of the cylinder body, a filter bag device installed in the cylinder body, and a backflushing mechanism installed on the top of the sealing cover and used for backflushing the filter bag device, and relates to the technical field of carbon black filter bag devices.

The utility model discloses an electric heating inclinable jacketed kettle, and particularly relates to the technical field of jacketed kettles, which comprises a bottom base, a stand column is welded at the top of the bottom base, a carrying disc is welded at the top of the stand column, an annular heating wire is fixedly mounted at the top of the carrying disc, and a jacketed kettle body is arranged at the top of the annular heating wire. A swinging mechanism is arranged on the jacketed pan body; the swinging mechanism comprises two arc-shaped fixing frames. Through the arrangement of the swinging mechanism, the jacketed pan body can incline back and forth by repeatedly treading and swinging the pedal plate, so that dishes are prevented from sticking to the pan, the situation that the whole position of food is not changed in the heating process can be avoided when the food is continuously heated, and the jacketed pan body can incline back and forth without being driven by electric power; meanwhile, operation is convenient, operation can be achieved through treading, the actual using effect is good, and application and popularization are convenient.

The utility model discloses a precast concrete roof panel capable of preventing water leakage at a splicing part, which comprises a concrete roof panel body and concrete side columns integrally formed and arranged on the left side and the right side of the lower end of the concrete roof panel body, the concrete roof panel body is formed by combining a concrete main body, reinforcing ribs, steel wire meshes symmetrically arranged at the upper end and the lower end of the concrete main body and a mortar leveling layer arranged on the outer side of the concrete main body, the supporting piece is arranged below the position between the concrete roof panel body single bodies at the left end and the right end, and a drainage groove is formed in the middle of the supporting piece. According to the prefabricated concrete roof panel capable of preventing water leakage at the splicing position, the steel wire gauze is arranged in the concrete roof panel body, so that the overall shear resistance of the concrete roof panel body can be improved, the risk of surface cracking is reduced, and splicing positioning between the concrete roof panel body and the supporting pieces is facilitated; and external water enters the drainage grooves through the water leakage holes and can be discharged outwards, so that water leakage at the splicing part is prevented.

The utility model relates to the technical field of landscaping landscapes and home use, and provides a water storage type multifunctional metal flower box flowerpot which comprises a flower box and a partition plate, the partition plate is arranged in the flower box, water seepage holes are evenly formed in the partition plate, and a planting cavity is formed in the top end of the partition plate in the flower box. The water supply structure is arranged, the upper water guide pipe is installed in the water storage cavity and the water seepage holes, the upper water guide pipe and the planting cavity are filled with planting soil, after water is injected into the planting cavity, redundant water penetrates through the water seepage holes and falls into the water storage cavity, and the water seepage holes are formed in the water storage cavity. Meanwhile, part of infiltrated water is injected into the water storage cavity through the water through holes in the outer side of the upper water guide pipe, when the water surface in the water storage cavity is gradually higher, the water flows out of the overflow holes, due to the fact that the planting soil has the water absorption function, the water in the water storage cavity passes through the water through holes and penetrates through the soil in the upper water guide pipe to be led into water flow upwards, and therefore the water storage function of the flower box is achieved; the use is convenient.

The utility model discloses a multilayer heat preservation type aluminum foil dinner plate, which belongs to the technical field of aluminum foil dinner plates and comprises an aluminum foil dinner plate, a cavity is arranged in the aluminum foil dinner plate, a heat preservation component is sleeved on the outer surface of the aluminum foil dinner plate, and a separation component is arranged in the cavity. Hot water is injected into the water cavity through the water inlet pipe, heating and heat preservation can be conducted on food in the dinner plate, the vacuum heat insulation plate can achieve the heat insulation effect, heat dissipation can be reduced, and therefore the heat preservation effect is further achieved. The partition assembly is arranged, the first fixed partition plate and the second fixed partition plate divide the cavity into three groups, the two sides of the partition assembly are used for containing soup and staple food, the staple food is prevented from being mixed with oil and soup of dishes, the longitudinal partition plate and the transverse partition plate divide the middle cavity into four different groups, different dishes can be conveniently placed, and the partition assembly is convenient to detach, wash and clean.