30results about How to "Reduce indoor temperature" patented technology

The invention provides a preparation method of an ETFE fluorofilm plate with excellent comprehensive performance, and belongs to the technical field of manufacturing of high-performance building materials. According to the preparation method, a metal plate plated with an aluminum-zinc alloy film layer serves as a substrate, and the upper surface and the lower surface of the substrate are each provided with a composite plating layer. The composite coating comprises a silicon dioxide-carbon tube coating, an indium tin oxide coating, a wear-resistant layer, an ETFE fluorine film layer and a wear-resistant hydrophobic layer. The ETFE fluorine diaphragm plate prepared by the method not only has excellent corrosion resistance and excellent heat insulation performance, but also has good scratch-resistant protection and weather resistance, and particularly, the coated wear-resistant hydrophobic layer effectively reduces the adhesion of moisture on the surface of the diaphragm plate, improves the self-cleaning performance of the diaphragm plate, reduces the maintenance cost, and is suitable for large-scale popularization and application. The introduction of the layer not only protects the surface of the film, but also enhances the stability of the film in the long-term use process. The ETFE fluorine film plate prepared by the method is suitable for various high-performance building requirements, and shows a wide application prospect.

The invention belongs to the technical field of electrochromic devices, and relates to a flexible electrochromic device for heat management of a curved transparent enclosure structure. The electrode is formed by assembling flexible polyethylene glycol terephthalate-indium tin oxide as transparent conductive electrodes on the two sides to clamp a silver-based gel electrolyte. The device is simple in preparation method, controllable in composition and structure and easy to expand; the deposition quality of silver ions is improved through electrode surface plasma cleaning and modification; by applying and removing voltage, the device has reversible dual working modes: an initial state is a solar heating mode, and at the moment, the device has high sunlight transmissivity; voltage is applied to the device to excite deposition of silver on the outer side electrode, at the moment, a radiation cooling mode is adopted, and at the moment, the device has high sunlight reflectivity and high and medium far infrared emissivity; the device has excellent sunlight modulation capability and mechanical stability, and has great application prospects in the aspect of all-season dynamic thermal management of curved transparent enclosure structures such as buildings and automobiles.

The utility model relates to the technical field of harvesters, and discloses a heat insulation device for a harvester ceiling, which comprises a machine room, the upper surface of the machine room is fixedly connected with a grid plate, the four corners of the upper surface of the grid plate are fixedly connected with supporting columns, the top ends of the four supporting columns are fixedly connected with heat insulation cotton, and the heat insulation cotton is fixedly connected with the machine room. The upper surface of the heat insulation cotton is fixedly connected with a ceiling, the upper surface of the ceiling is fixedly connected with a reflecting layer, through grooves are formed in the upper surface of the grid plate and the lower surface of the heat insulation cotton, and a plurality of micropores are formed in the grid plate. According to the ceiling, indoor and outdoor temperature can be effectively isolated through the heat insulation cotton, heat directly irradiated by sunlight can be effectively reflected through the reflecting layer, the heat insulation effect is further improved, the heat conduction effect of solar radiation is effectively reduced through the arrangement of the through grooves, heat preservation is conducted on the interior of the machine room, and the heat insulation effect of the ceiling is effectively improved; the health of the driver and the improvement of the working efficiency are facilitated.

The invention discloses a fluorine system heat pump air conditioner radiation pipeline temperature refrigerant control system, which relates to the technical field of heat pump air conditioners, and comprises an outdoor unit part, an indoor unit part, a ground radiation unit, a wall surface radiation unit and a shed surface radiation unit, refrigerant inflow pipelines of the ground radiation unit, the wall surface radiation unit and the shed surface radiation unit are communicated with a refrigerant supply pipeline of an indoor heat exchanger of the indoor unit part, refrigerant outflow pipelines are communicated with a refrigerant discharge pipeline of the indoor heat exchanger of the indoor unit part, and valve bodies are arranged on the refrigerant inflow pipelines and / or the refrigerant outflow pipelines; under the refrigeration working condition, the valve body is used for closing the refrigerant entering the ground radiation unit, the wall surface radiation unit and the shed surface radiation unit and / or performing micro-adjustment control under different conditions, so that the temperature of the radiation surface of the radiation unit is lower than the indoor temperature but higher than the dew point temperature, the room temperature is reduced, and dew formation is avoided; and the indoor environment comfort, the refrigeration effect and the user experience are improved.

This invention provides an energy-saving control method and device for an air conditioner. Upon receiving an energy-saving control command for the air conditioner, if the command instructs the air conditioner to execute a duration-based energy-saving mode, then the air conditioner is controlled to execute that mode; if the command instructs the air conditioner to execute a temperature-based energy-saving mode, then the air conditioner is controlled to execute that mode. By controlling the air conditioner to execute different energy-saving modes, energy consumption can be reduced, thus saving energy and protecting the environment. Furthermore, providing both duration-based and temperature-based energy-saving modes for users to choose from improves the user experience.

The invention discloses a formula and a preparation method of a reflective heat-insulating coating for a metal roof, comprising the following raw materials in parts by mass: 50-57 parts of styrene-acrylic emulsion, 12-15 parts of titanium dioxide, 10-15 parts of nano titanium dioxide, 16-18 parts of modified ceramic hollow microspheres, 16-20 parts of deionized water, 2-3 parts of a film-forming aid, 0.3-0.5 parts of a defoaming agent, 0.1-0.3 parts of a preservative, 0.06-0.12 parts of a multifunctional aid, 0.1-0.2 parts of a dispersant, and 0.4-0.6 parts of a thickener. The nano titanium dioxide is rutile nano titanium dioxide that has been surface treated with inorganic substances, and the modified ceramic hollow microspheres are ceramic hollow microspheres that have been modified with nano zinc oxide. The invention can significantly improve the anti-ultraviolet performance of the coating, reduce the damage of ultraviolet rays to the coating, and increase the service life by adding nano-grade titanium dioxide to the reflective thermal insulation coating for metal roofs. By adding modified ceramic hollow microspheres to the reflective thermal insulation coating for metal roofs, the heat transfer inside the building can be effectively reduced and the indoor temperature can be lowered.

The invention discloses an energy-saving glass curtain wall structure, and relates to the technical field of building curtain walls, the energy-saving glass curtain wall structure comprises a plurality of glass plates and a plurality of frame units, each frame unit comprises a first frame, a second frame and a heat reflection coating, and the surface of the outdoor end of the second frame is coated with the heat reflection coating; the first mounting end of the first frame and the second mounting end of the second frame are oppositely connected and fixed; the first mounting end and the second mounting end can respectively clamp and fix a glass plate on the two opposite sides, perpendicular to the connecting direction, of the first mounting end and the second mounting end, the second frame further comprises a connecting section and a protective section, the second mounting end is arranged on the connecting section, and the side, away from the second mounting end, of the connecting section is fixedly clamped with the protective section; a heat reflection coating is further arranged on the outer surface of the protection section. According to the technical scheme, on the basis that glass or a frame is improved in the prior art, heat transfer is further blocked, the indoor comfort degree is improved, and energy conservation and environmental protection are facilitated.

The utility model relates to the technical field of doors and windows, in particular to a noise-reduction energy-saving window body which comprises a wall body, a fixing frame is fixedly arranged in the wall body, a sealing assembly is fixedly arranged on the inner surface of the fixing frame, the sealing assembly comprises a connecting frame, a sealing layer, a heat insulation layer and a sound insulation layer, and the connecting frame is fixedly arranged in the fixing frame. A sealing layer is fixedly arranged at the joint of the connecting frame and the fixing frame, and a heat insulation layer is fixedly arranged on one side of the connecting frame. Through the arrangement of the connecting frame, the sealing layer, the heat insulation layer and the sound insulation layer, the sealing layer is arranged between the connecting frame and the fixing frame during use, gaps at the joint of the connecting frame and the fixing frame can be effectively avoided, the heat insulation layer can reduce heat transfer through the connecting frame, and the heat insulation performance of the connecting frame is improved; the sound insulation layer can absorb and block transmission of sound, the indoor noise level is lowered, the sound insulation performance of the connecting frame is improved, and therefore the effect that the whole window body has the noise reduction and energy saving effects is achieved.

The present application discloses a solar panel control method and system based on a photovoltaic monitoring platform, the method comprising: obtaining weather data, solar power generation data and solar panel images in real time through the photovoltaic monitoring platform; inputting indoor temperature, weather data, solar power generation data and solar panel images into a fusion model to obtain a solar panel optimization strategy; controlling the controller of the corresponding target solar panel according to the solar panel optimization strategy; constructing a geometric model of the target area in response to receiving a rain signal transmitted by a rain sensor; simulating the flow path of rainwater at different opening and closing angles of each target solar panel through the geometric model; determining the closing angle interval of each target solar panel according to the flow path; determining whether the opening and closing angle is within the closing angle interval; if so, controlling the controller corresponding to each target solar panel so that each target solar panel is closed according to the minimum closing angle in the closing angle interval.

The utility model discloses an industrial and commercial permanent medium-sized ceiling air cooler which comprises a positioning box, a rotating shaft is rotatably installed at the bottom of the positioning box in the vertical direction, and an installation sleeve is installed at the bottom of the rotating shaft in a sleeved mode. Through the arrangement of the rotating shaft, the rack, the pushing assembly and the like, when the air blowing angle of the air cooler needs to be increased, the servo motor is started to drive the threaded rod to rotate, so that the moving block reciprocates on the surface of the threaded rod, and the moving block drives the rack to horizontally slide in the guide rail in a reciprocating manner; the rack is meshed with the gear at the top of the rotating shaft, so that the air cooler at the bottom of the rotating shaft is driven to rotate in a reciprocating mode, when the air cooler blows air, the air blowing angle can be increased, and the situation that the air cooler only blows air in one direction, consequently, the indoor temperature needs to be reduced for a long time in a large-space room, and the working efficiency of the air cooler is reduced is avoided.

The invention provides a multi-purpose and self-sufficiency ecosphere green building system, which is characterized in that a building structure is formed by vertically integrating a lower layer area, a middle layer area and an upper layer area at the same place, the lower layer area is a culture area and a culture pond which is arranged under the ground and can be used for culturing aquatic organisms, and a filter pond, a biochemical pond and a water purification pond are arranged beside the culture pond; the middle area is a residential area and is a building which is arranged above the culture pond and can be used for living; the upper layer area is a planting area and comprises a net room which is arranged above the building, is provided with a plurality of cultivation beds and is used for insect prevention and sun shading; an irrigation unit is combined between the lower layer area and the upper layer area, so that pond water in the culture pond passes through the filtering pond, the biochemical pond and the water purifying pond, then is conveyed to the plant growing bed for planting, and finally is output into the culture pond from the plant growing bed. By means of the operation, the energy-saving and carbon-reducing effects, ecological balance and resource reutilization are achieved, and the living environment which consumes the least energy and produces organic non-toxic food is created.

The utility model is applicable to the field of bionic functional materials, and provides a biomimetic graded porous nested structure with high spectral selectivity, which comprises an optical regulation and control layer, a functional composite layer and an interface enhancement layer which are sequentially arranged from outside to inside, the optical regulation and control layer comprises a multi-stage nested pore network, the pore network comprises first scale pores and second scale pores, the first scale pores and the second scale pores are of a honeycomb-shaped communicated structure, and pore walls are loaded with a light reflection enhancer and an infrared radiation agent; according to the utility model, the energy is saved, the consumption is reduced, the indoor temperature can be reduced by 5-8 DEG C and the energy consumption of an air conditioner can be reduced by 30-40% when the device is applied to a building external wall; the heat dissipation device is used for heat dissipation of electronic equipment, can reduce the surface temperature of the equipment by 8-12 DEG C, improves the energy efficiency of the equipment, reduces energy consumption, and is safe, reliable and wide in application.

The utility model relates to the technical field of curtain wall structures, and discloses a sunshade curtain wall structure. Comprising a curtain wall, a first perforated aluminum plate and a second perforated aluminum plate. The curtain wall is arranged on the outer side of the wall of the room body; the first perforated aluminum plates are arranged on the two sides of the curtain wall. The second perforated aluminum plate is arranged on the outer side of the curtain wall; the first perforated aluminum plate and the second perforated aluminum plate can jointly shield light rays. The first perforated aluminum plate and the second perforated aluminum plate can shield part of direct sunlight. The first perforated aluminum plates are arranged on the two sides of the curtain wall, and the second perforated aluminum plates are arranged on the outer side of the curtain wall, so that sunlight outside the curtain wall can be shielded, sunlight in front of the curtain wall and on the two sides of the curtain wall is prevented from irradiating indoors, and indoor temperature is reduced.

The utility model discloses an oblique flow type air water cooling source cooling unit relates to high pressure frequency converter heat dissipation technical field, the inside fixed mounting of box body has shell and tube type condenser and compressor, the inner wall fixed mounting of box body has electric cabinet, the top fixed mounting of box body has the fan, the inner wall one side fixed mounting of box body has evaporimeter, fixed mounting has the oblique flow board in the air duct between fan and evaporimeter, install the expansion valve on the pipeline that shell and tube type condenser and evaporimeter communicate, and the air outlet is opened and communicated between box body and frequency converter chamber, and the device passes through efficient refrigeration system and air path design, effectively reduces the heat that high pressure frequency converter generates when operating, prevents indoor temperature too high, simultaneously, the indoor negative pressure that optimization's air pressure and air volume control reduced, avoids dust to be inhaled indoor, thereby protects electrical equipment from dust influence, prolongs equipment life.

The invention provides waterproof, fireproof and heat-insulating tourmaline colored stone sand-in-water and belongs to the technical field of building materials, the waterproof, fireproof and heat-insulating tourmaline colored stone sand-in-water is composed of sand-containing base paint, protective glue, continuous phase emulsion and the like, the raw materials are reasonably proportioned, and a preparation method of the waterproof, fireproof and heat-insulating tourmaline colored stone sand-in-water comprises the steps that the sand-containing base paint, the protective glue and the continuous phase emulsion are prepared respectively; a coating film formed after the sand-in-water is dried has excellent performance, can bear water pressure of at least 0.5 MPa without leakage in the aspect of waterproof performance, can delay fire spreading for at least 30 minutes in the aspect of fireproof performance under a standard combustion test condition, has a heat conductivity coefficient of not more than 0.06 W / (m.Kelvin) in the aspect of heat preservation and heat insulation performance, and has good heat preservation and heat insulation performance. The problem that an existing sand-in-water product is insufficient in waterproof performance, fireproof performance and heat preservation and heat insulation performance can be effectively solved, the quality and safety of a building are improved, and the energy-saving and environment-friendly requirements are met.

The utility model provides multilayer coated glass, which belongs to the technical field of material science and engineering and comprises a substrate glass layer and a metal oxide layer, the top of the metal oxide layer is fixedly connected with a heat insulation layer, and the top of the heat insulation layer is fixedly connected with an ultraviolet-proof layer. According to the utility model, the heat insulation layer is arranged, so that the device can effectively realize the effects of remarkably reducing the exchange of indoor and outdoor heat in the use process, keeping the indoor heat not easy to dissipate in winter, preventing external heat from entering in summer and reducing the dependence on temperature control equipment such as an air conditioner, a heater and the like, thereby achieving the effects of energy conservation and consumption reduction; the device can effectively absorb or reflect ultraviolet rays in the using process, damage of the ultraviolet rays to the skin and eyes of indoor personnel is reduced, the risk of diseases such as skin cancer caused by the ultraviolet rays is reduced, and the service life of articles such as indoor furniture, wallpaper, floors and artworks is prolonged.

The utility model discloses an energy-saving boiler water tank, which comprises a steam boiler main body and a water tank, the bottom of the steam boiler main body is fixedly connected with a base, the front surface of the steam boiler main body is fixedly connected with a pressure gauge, and the upper surface of the steam boiler main body is fixedly connected with a control valve. The upper surface of the steam boiler body is fixedly connected with a conveying pipe assembly, and the interior of the water tank is fixedly connected with a first coil pipe. According to the device, a first coil pipe and a second coil pipe are arranged in the water tank, and after a user adds water into the water tank, the temperature of the first coil pipe and the temperature of the second coil pipe can be increased, so that the user can guarantee the temperature of the water in the water tank; the time consumed in the water boiling process and fuel gas are reduced, the natural gas time and the water boiling time can be shortened all the year round, and water in the water tank can be kept at the water temperature of 60 DEG C or above all the time by being heated through discharged steam.

The invention provides a double-side double-control hollow built-in shutter glass window and a control method thereof, and relates to the technical field of glass windows, the double-side double-control hollow built-in shutter glass window comprises a frame body, a temperature control mechanism is arranged in the frame body, the temperature control mechanism comprises a control box, and the inner surface of the control box is rotationally connected with a rotating rod through a bearing; a rotating wheel is fixedly connected to the outer surface of the rotating rod, a pull rope is fixedly connected to the upper surface of the rotating wheel, and a positioning rope is fixedly connected to the center of the lower surface of the rotating wheel. The window can effectively prevent strong light from entering a room and effectively reduce the indoor temperature when the light is strong, and when the light is weak, the shading plate is automatically opened to increase the illumination area, so that the indoor temperature is increased, the effect of easily adjusting the opening and closing state of the window in different scenes is achieved, and the living comfort is improved.

The utility model relates to the technical field of air conditioner temperature control, in particular to a central air conditioner temperature control structure which comprises an outer frame, an air inlet is formed in the top of the outer frame, a containing groove is formed in the front face of the outer frame, an exhaust plate is installed in the containing groove, and a dustproof net is installed in the exhaust plate. A swing assembly is installed in the outer frame and used for guiding the wind direction in the outer frame, the swing assembly comprises a motor, a disc, a connecting rod, a kidney-shaped rail, a toothed plate, a gear and a guide plate, the motor is installed outside the outer frame, and the output end of the motor extends into the outer frame. Compared with an existing central air conditioner temperature control structure, the central air conditioner temperature control structure has the advantages that due to the design of the gear and the air guide plate, the air direction can be freely adjusted, and the overall practicability is greatly improved.

The utility model provides a metal workpiece forging heating furnace, which relates to the technical field of metal processing and comprises an outer furnace body, and the front side and the bottom of the outer furnace body are of opening structures; an inner thermal insulation layer made of graphite is fixedly arranged on the inner wall of the outer furnace body, and a heater is fixedly arranged on the inner side of the outer furnace body and penetrates through the inner thermal insulation layer; two groups of water rows are fixedly arranged at the rear end of the outer boiler body, five groups of single control valves are connected outside the water rows, and the other ends of the single control valves are connected with flowmeters; the water rows are arranged, the circulating function of keeping the temperature is provided, the two water rows are connected with the water inlet and outlet channels to continuously and circularly dissipate heat of the inner walls of the outer furnace body and the movable furnace door, temperature keeping can be achieved, only workpieces are heated, the human body can be prevented from being hurt, and the indoor temperature is greatly reduced; in addition, verification can be carried out through the flow meter, and the problem that an existing heating furnace lacks the temperature circulation maintaining function is solved.

The invention provides an air conditioning system and a cooling method. The air conditioning system comprises a cabinet, the cabinet is arranged outdoors and comprises a first cabinet body and a second cabinet body, and the first cabinet body communicates with the second cabinet body; the ventilation opening comprises an air supply opening and an air return opening, the air supply opening communicates the indoor space with the first cabinet, the air return opening is formed in the second cabinet and communicates the indoor space with the second cabinet, and the air supply opening and the air return opening are formed in the same side of the cabinets; the draught fans comprise the first draught fan, and the first draught fan is arranged corresponding to the air supply outlet and supplies air towards the air supply outlet. The refrigerating system comprises a compressor, an evaporator and a condenser, the evaporator and the compressor are arranged in the first cabinet, the condenser is arranged outside the first cabinet, and the evaporator is located between the air supply opening and the air return opening. According to the air-conditioning system, the indoor unit does not need to be arranged inside the data center, the air-conditioning system is prevented from occupying the space of a machine room, the space utilization rate of the machine room is improved, and the installation difficulty and installation cost of the air-conditioning system are reduced.

The present invention discloses an assembled heat-insulating steel bar processing plant and a construction method thereof. The steel bar processing plant comprises a base and a top bracket. The base is fixed to the ground to play a supporting role. The top bracket is assembled on the base to form a roof frame of the steel bar processing plant. A double-layer enclosure structure is installed on the top bracket. The double-layer enclosure structure is laid on the upper surface of the top bracket, and an air interlayer is formed in the middle of the double-layer enclosure structure, which is connected to the outdoors, can effectively isolate indoor and outdoor air heat conduction, reduce indoor temperature, and increase building comfort.

The invention relates to a power distribution environment intelligent regulation and control method and system and a medium. The system is composed of an environment monitoring module, a regulation and control module, an intelligent algorithm module and an early warning module. The current temperature T and humidity H data are obtained in real time through the system and compared with the set target temperature Ttarget and the set target humidity Htarget, it is ensured that the environment condition is within the safety range, the system can dynamically adjust the running state of the fan according to the current environment condition through the adjusting expression of the fan rotating speed Nf and the air volume Qf so as to adapt to the changing temperature and humidity, and the safety of the system is improved. The beneficial effect of dehumidification and condensation prevention of the distribution room through real-time monitoring is achieved.

The mosquito dispeller comprises a lower shell, a round hole is formed in the bottom of the lower shell, an upper shell is arranged at the top of the lower shell, an air outlet is formed in the top of the upper shell, a clamping mechanism used for clamping the upper shell is arranged on the inner side wall of the upper shell, and a first annular plate is fixed to the inner side wall of the upper shell. A window is formed in the top of the first annular plate, a containing barrel sleeves the inner side wall of the first annular plate, a power source is fixed to the position, close to the edge, of the bottom of the containing barrel, a mounting hole is formed in the bottom in the containing barrel, and a semiconductor chilling plate is fixed to the inner side wall of the mounting hole. According to the mosquito repelling device, mosquito repelling liquid medicine at the hot end of the semiconductor chilling plate is heated, the air blowing mechanism and the aromatherapy mechanism are matched, the liquid medicine and fragrance are mixed and emitted, the mosquito repelling effect is enhanced, the indoor air environment is improved, meanwhile, the purpose of reducing the indoor temperature can be achieved, and the practicability of the device is improved.

The utility model discloses an automatic control high-rise building sun shield which comprises a shell, an illumination sensor and a sun shield body, and belongs to the technical field of buildings. According to the utility model, the illumination sensor is arranged for monitoring the light intensity, and the motor is controlled according to the monitored light intensity, so that the opening and closing of the sun shield are automatically controlled; the reflecting coating is arranged on one side of the shading plate, so that the problem of secondary radiation heat transfer of the heat absorption type shading plate is solved, and a better heat insulation effect is achieved; the shell is installed on an indoor roof in a hoisting mode, so that the risk that outdoor wind of a high-rise building damages the sun shield is avoided, and the indoor use space is not occupied.

The invention discloses a transparent radiation material as well as preparation and application thereof. The transparent radiation material comprises a transparent substrate layer, a transparent reflecting layer, a transparent emitting layer and a hydrophobic layer which are sequentially stacked, the transparent reflecting layer comprises a first Ag layer, a ZnO layer, a second Ag layer and a SiO2 layer which are stacked in sequence, and the first Ag layer is attached to the transparent substrate layer; the transparent emission layer is a PDMS / ZrO2 / SiO2 compound layer; according to the material, through cooperation of the transparent reflecting layer and the transparent emitting layer, the infrared radiation capacity of the material can be greatly enhanced, efficient passive cooling at the environment temperature is achieved, the surface temperature is lower than the environment temperature by 5 DEG C or above, indoor temperature rising is effectively slowed down, the material is remarkably superior to a traditional material, and therefore air conditioner energy consumption of buildings or equipment is effectively reduced.

All season self-regulating air closed loop enclosure wall, cover high quantitative configuration method and air flow regulation method. At present, there is a lack of related processing measures which can utilize external temperature to regulate indoor temperature and air flow direction in real time. The all season self-regulating air closed loop enclosure wall in the application comprises an outer light condensing cover body and a main wall body, the outer light condensing cover body is arranged outside the main wall body, a front receiving cavity is formed between the inner wall of the outer light condensing cover body and the outer wall of the main wall body, a light absorbing layer and a reflective coating are vertically arranged on the outer wall of the main wall body from top to bottom, the light absorbing layer and the reflective coating are both arranged towards the outer light condensing cover body, at least one upper air flow communication hole is processed on the top of the main wall body and communicates with the front receiving cavity, and at least one lower air flow communication hole is processed on the bottom of the main wall body and communicates with the front receiving cavity.

The invention discloses an assembly type heat preservation composite floor slab, and relates to the technical field of floor slabs. The heat insulation board comprises a board frame, wherein a heat insulation board core is mounted in the board frame; the multiple liquid storage pipelines are installed in the heat preservation plate core in a penetrating mode; openings are formed in the two ends of the plate frame, the temperature adjusting frame comprises connecting frames installed at the two ends of the plate frame in an inserted mode, the connecting frames are filled with installing blocks, arc-shaped connecting pipes are installed in the installing blocks in a penetrating mode, one ends of the arc-shaped connecting pipes communicate with the liquid storage pipeline, and threaded pipes are formed in the other ends of the arc-shaped connecting pipes; and the threaded pipe is detachably communicated with a connecting pipeline. The temperature adjusting frame is arranged outdoors, the liquid storage pipeline communicates with the temperature adjusting frame through the connecting pipeline, when the indoor temperature is high, heat is transmitted to the outside through the liquid storage pipeline and the temperature adjusting frame, when the indoor temperature is low, heat of sunlight is absorbed through the conduction leaves and transmitted to the indoor, and therefore the plate frame is warm in winter and cool in summer; and the building comfort is improved.

The invention discloses a spray cooling ventilating double-layer glass curtain wall test bed and a test method thereof, and relates to the technical field of energy-saving glass curtain wall test beds, and the spray cooling ventilating double-layer glass curtain wall test bed comprises a ventilating double-layer glass curtain wall, a spray cooling system and an electric control data acquisition system. Wherein the ventilation double-layer glass curtain wall is composed of a LOW-E glass curtain wall and a double-layer hollow glass curtain wall, a ventilation cavity exists between the LOW-E glass curtain wall and the double-layer hollow glass curtain wall, and air circulation can be controlled through a baffle; the spray cooling system comprises a water pump control device, a water pump and a spray head, and can spray water mist into the cavity to achieve the purpose of cooling; the electric control data acquisition system comprises a general control computer, a data acquisition instrument, a wind speed sensor, a temperature and humidity integrated instrument, an indoor scattered radiation meter, an indoor total radiation meter, a thermal resistor, an outdoor total radiation meter and an outdoor scattered radiation meter, and can measure temperature, humidity, wind speed and radiation intensity hourly; therefore, the heat exchange characteristic research experiment of the spray cooling ventilation double-layer glass curtain wall is realized.

The present invention relates to the technical field of building waterproofing, specifically to a parapet waterproofing structure and a construction method thereof, comprising a parapet main body, a roof main body fixedly arranged at the bottom of the parapet main body, a gutter formed at the connection between the parapet main body and the roof main body, a decorative panel fixedly connected to the top of the roof main body, a plurality of drainage arch holes for drainage are provided in the decorative panel, a soil retention plate for storing soil is fixedly connected to the middle of the decorative panel, and a water supply assembly for soil water replenishment is arranged at the bottom of the parapet main body. The present invention, through the sliding arrangement of the sunshade, when exposed to sunlight, relatively slides and closes to block the top of the parapet main body, blocking sunlight from entering the parapet main body, thereby avoiding the gutter from being exposed to the sun, preventing the accelerated aging of the waterproof material inside the gutter, extending the service life of the waterproof material, and reducing the exposure to high temperature and ultraviolet rays.