2303results about "Special door/window arrangements" patented technology

The invention relates to a large windward area shutter capable of stabilizing large environmental wind induced vibration, and belongs to the technical field of ventilation air conditioning, the large windward area shutter comprises a large shutter group, a driving assembly and a stabilizing assembly, the large shutter group is composed of N layers of large shutters arranged up and down, and N is an integer greater than or equal to 1; the large shutter comprises a window frame and M large shutters with rotating shafts, and M is an integer greater than or equal to 2; the width W of the large shutter is not less than 0.5 m and not more than 2.0 m, and the height H is not less than 1.0 m and not more than 3.0 m; the rotating shafts are installed in the middle of the upper end and the middle of the lower end of the large shutter and hinged to the window frame. The driving assembly is connected with M large shutter hinges of the large shutter; the stabilizing assembly is a transverse stabilizing piece set or a vertical stabilizing piece set or a combination of the transverse stabilizing piece set and the vertical stabilizing piece set. The transverse stabilizing piece group consists of one or more transverse stabilizing pieces and is connected with a large shutter of the large shutter; when N is greater than or equal to 2, the vertical stabilizing piece group is connected with two vertically-adjacent large shutters of the upper-layer large shutter and the lower-layer large shutter; effective constraining force is formed through the stabilizing assemblies, vibration displacement of the large shutters is reduced, and the stability of the large shutters is improved.

The intercooling tower shutter control system and method have the characteristics of self-adaption and high precision in the control strategy, the system can automatically adjust the control parameters in the actual operation, and the dependence on manual intervention is reduced. The complexity of operation and maintenance is reduced, and errors and faults caused by manual operation are reduced. And the problem of hysteresis or over-regulation possibly caused by a single controller is effectively avoided. By means of double-layer control, more stable control response can be provided when complex and changeable operation conditions are processed, and system instability caused by environment or load fluctuation is reduced. Through the double-layer fuzzy controller, more accurate temperature adjustment can be realized. The first-layer fuzzy controller is responsible for processing macroscopic temperature and wind speed changes, and the second-layer fuzzy controller is used for further finely adjusting the opening error and the change rate.

The invention relates to the field of intelligent door and window alarm, in particular to a low-energy-consumption intelligent door and window safety alarm method and system based on environmental perception. The invention discloses a low-energy-consumption intelligent door and window safety alarm system based on environmental perception. The system comprises a correlation calculation module, an initial score calculation module, a monitoring alarm module and a monitoring frequency updating module. According to the method, the system energy efficiency is obviously optimized through a dual periodic scoring mechanism and a monitoring frequency dynamic adjustment strategy; establishing a basic energy consumption baseline based on an initial score generated by a user characteristic parameter, and generating a second importance score to accurately quantify a risk value of each scene in combination with deviation degree analysis and time sequence correction of short-period environment monitoring data; the dynamic regulation and control mode enables the equipment to maintain an ultra-low power consumption state in a risk-free period, and compared with a traditional fixed frequency, the monitoring scheme can significantly reduce energy consumption, and is especially suitable for long-term stable operation of a battery-powered intelligent window control device.

The present invention discloses an assembled sealed orifice frame for a large-plate square cabin, comprising a corner profile, an extension profile, a positioning block, and a connector. The corner profile and the extension profile are connected to form a rectangular frame, the extension profile is used to extend the horizontal and / or vertical length of the rectangular frame, and the positioning block and the connector are used to connect two adjacent profiles. The corner profile and the extension profile are both hollow structures, the positioning block is inserted into the inner cavity of one of the two adjacent profiles, the positioning block and the profile in which it is located are detachably connected, the two ends of the connector are respectively inserted into the inner cavities of the two adjacent profiles, the connector is coaxially connected to the positioning block, and the end of the connector away from the positioning block is detachably connected to the profile in which it is located. The present invention solves the problems of difficult sealing and processing deformation of the orifice of a large-plate square cabin, and no longer uses a segmented welding method, without the influence of welding stress, thereby improving the overall skeleton strength, especially the strength of the orifice skeleton corner position.

An air inlet sealing shutter capable of minimizing ventilation resistance during opening belongs to the technical field of ventilation and air conditioning, and comprises a window frame and a vertical wide shutter group capable of minimizing ventilation resistance during opening, the vertical wide shutter group consists of M vertical wide shutters with rotating shafts, and M is greater than or equal to 2; the width W of the vertical wide shutter meets 0.5 m < = W < = 2.6 m, the ratio F of the thickness to the width of the vertical wide shutter meets 1 / 50 < = F < = 1 / 10, the vertical wide shutter with the ratio F of the thickness to the width is used for reducing ventilation resistance caused by the shielding area corresponding to the thickness of the vertical wide shutter when the shutter is opened, and meanwhile the wind resistance strength of the vertical wide shutter is maintained; the vertical wide shutter comprises an air inlet lap joint area, a solid shutter area and an air outlet lap joint area. When environmental wind exists and the shutter is opened, flow guide and vortex elimination are carried out through the vertical wide shutter blades with the width W and the air inlet lap joint area of the vertical wide shutter blades, so that the ventilation resistance of the shutter during inclined air inlet is minimized; when the louver is closed, air inlet sealing of the louver is achieved through alternate lap joint of the air inlet lap joint areas and the air outlet lap joint areas of the adjacent louvers.

The energy-saving curtain wall structure with the ventilation function comprises a curtain wall body, the inner side of the middle of the curtain wall body is hollow and sealed, ventilation grooves are formed in the upper side and the lower side of the curtain wall body, and shutters are arranged in the ventilation grooves; the louver comprises a plurality of rotating shafts rotationally arranged on the inner sides of the ventilation grooves and louver blades arranged on the outer sides of the rotating shafts; grooves are formed in the side edges of the upper side and the lower side of the curtain wall body correspondingly, the ends of the rotating shafts in the corresponding ventilation grooves penetrate into the grooves, and gears are fixedly arranged at the ends of the rotating shafts. According to the curtain wall, through pure mechanical linkage of the memory alloy spring, the rack, the gear and the rotating shaft, the blind window can be automatically opened and closed along with the room temperature, a motor, a sensor or manual intervention is not needed, manual operation is thoroughly eliminated, the response speed only depends on physical phase change of the memory alloy, and the automation level is remarkably improved. The hollow sealed curtain wall main body and the upper and lower ventilation slots form a chimney effect channel which is linked with the shutters to amplify the natural ventilation efficiency.

The invention discloses an intelligent segmented shutter adjusting method and system based on non-contact measurement of facial physiological indexes, and the method comprises the steps: 1) collecting facial video data of a user, and extracting facial data features; 2) based on the facial data features, instant thermal comfort and visual comfort feelings of the user are determined, and a corresponding adjustment instruction is generated; (3) based on the instant thermal comfort and visual comfort feelings of the user, the priority of segmented shutter adjustment is judged, and the segmented shutter adjustment angle is determined; and (4) according to the adjusting instruction and the segmented shutter adjusting angle, the segmented shutters and the indoor photo-thermal equipment are adjusted, and therefore adjustment of the indoor photo-thermal environment is achieved. The system comprises an information acquisition module, a data processing module and an execution module. Facial physiological indexes are measured and recognized through the non-contact camera, real-time, accurate and non-contact prediction of individual comfort is achieved, then the priority and angle of segmented shutter adjustment are judged, and a comfortable and efficient indoor photo-thermal environment is guaranteed.

The utility model discloses a louver fixing structure which comprises a window frame, an opening and closing device is arranged on the inner side of the window frame, a mounting plate is arranged on one side of the window frame, a fixing device is arranged on one side of the window frame, the fixing device comprises a splicing rod, a splicing sleeve, an unlocking sleeve, a splicing groove, a reducing groove, a splicing block and a fixing shaft, and the splicing sleeve is arranged on the outer side of the splicing rod in a sleeving mode. The splicing sleeve is sleeved with the unlocking sleeve, the splicing groove is formed in the side wall of the splicing rod, the variable-diameter groove is formed in the inner side of the unlocking sleeve, the splicing block is installed in the variable-diameter groove through a fixing shaft, one end of the splicing block is clamped in the splicing groove, a reinforcing mechanism is arranged on the outer side of the splicing sleeve, and the reinforcing mechanism comprises a threaded sleeve, a connecting spring, a positioning rod and a positioning groove. The threaded sleeve is arranged on the outer side of the splicing sleeve in a sleeving mode, one end of the positioning rod is connected with the side wall of the unlocking sleeve through the connecting spring, and the multiple positioning grooves are formed in the outer side of the splicing sleeve.

Present embodiments are directed to a gate system for an amusement park attraction. The gate system includes a loading platform configured to rotate about a central vertical axis of the loading platform, and a gate positioned on the loading platform. The gate is configured to transition between a closed position and an open position. A gate actuation system is coupled to the loading platform and is configured to actuate the gate between the closed position and the open position based on feedback indicative of a position of a ride vehicle relative to the gate.

The invention discloses a power grid operation monitoring device, and belongs to the technical field of power grid monitoring. The device comprises the working cabinet and the opening and closing mechanism, the opening and closing mechanism used for fault prevention is arranged in the middle of one side of the working cabinet, and the device has the advantages that the problem that an electric power system in the device is corroded and damaged easily due to long-time moisture invasion caused by excessive night moisture due to excessive day-night temperature difference is solved; therefore, the monitoring accuracy and the use effect of the device in a special region are ensured, and meanwhile, the closed leaf blinds in a low-temperature environment can also reduce the loss of internal temperature, so that the problem that a semiconductor device of the device is slow in response or makes a mistake easily due to too low temperature can be prevented; the monitoring and using effects of the device are ensured, and the opening and closing of the leaf blinds automatically respond depending on the temperature change, so that the device has the advantage of low-maintenance self-adaptive capability.

The invention discloses a solar shutter system, which comprises a composite blade, which is composed of an outer layer transparent photovoltaic film and an inner layer phase change energy storage material and is used for realizing photoelectric conversion and heat energy storage; the driving mechanism comprises a driving motor and a gear transmission system, is connected with the composite blade and is used for adjusting the opening and closing angle of the composite blade; the illumination sensor is installed on the sun shield and used for collecting environment illumination intensity data in real time; the intelligent control module comprises a central controller and a micro MCU, the central controller is used for receiving the illumination intensity data and generating a blade angle adjusting instruction, and the micro MCU is used for controlling the driving mechanism to act according to the adjusting instruction; and the energy storage unit comprises a super capacitor brick and a lithium battery pack and is used for storing the electric energy generated by the transparent photovoltaic film. The system is suitable for energy-saving reconstruction of existing buildings and energy management of green buildings, and has the advantages of being self-powered, intelligent, efficient, energy-saving and the like.

Disclosed in the present invention are a sunshade system with independently adjustable thermal insulation and shading performance and a control method therefor. The sunshade system with independently adjustable thermal insulation and shading performance mainly consists of a glazing system, a window frame, a sunshade mechanism, and a monitoring mechanism. A solar radiation sensor and an outdoor air temperature sensor in the monitoring mechanism are used to collect outdoor solar radiation data and air temperature data in real time, and the data is transmitted to a central processing unit; and on the basis of a sun-shading area ratio prediction model and according to measured values from the solar radiation sensor and the temperature sensor, the central processing unit extracts geometric parameters of an external window to determine the unfolding degree of a roll film. The present disclosure guarantees year-round thermal environment and day lighting effect in the interior of a building, and reduces the air conditioning and heating energy consumption of the building.

An electronic door system includes a door frame, a door hingedly coupled to the door frame, an electrically-controllable component coupled to or disposed within the door, a door wiring harness, and a cover. The door defines a channel extending along at least a portion of a peripheral edge thereof. The door wiring harness includes a wire extending along and within the channel. The wire is coupled to the electrically-controllable component. The cover extends along the peripheral edge and covers the channel.

The marine fireproof watertight door with the cooling function comprises a door plate, the door plate is rotationally connected with a closed frame, a plurality of inserting grooves are formed in the right side of the closed frame, first reinforcing mechanisms and second reinforcing mechanisms are installed on the front side of the door plate, and the second reinforcing mechanisms are located between the first reinforcing mechanisms. A controller is fixedly mounted at the bottom of the door plate, an auxiliary threaded hole is formed in the front end of the outer side of the second reinforcing mechanism, a fixing mechanism is arranged at the front end of the outer side of the second reinforcing mechanism, the first reinforcing mechanism comprises an automatic telescopic rod, a first inserting block and a first mounting shell, and the automatic telescopic rod is fixedly mounted on the first mounting shell. The output end of the automatic telescopic rod is fixedly connected with a first insertion block. The marine fireproof watertight door with the cooling function has the cooling function and is provided with multiple reinforcing mechanisms, so that the leakproofness of the door is improved, the handle is conveniently locked, and the fixing screws are conveniently placed.

Dust protection and heat dissipation device, characterized in that it a slat arrangement (100) comprising a frame (101), a rotating shaft being rotatably connected to the frame (101), a fixed slat (102) being fastened to the rotating shaft rotatably connected to the frame (101), the fixed slat (102) also being fixedly connected to a rotating shaft at the other end, and the fixed slat (102) being connected to a movable slat (103) by a rotating shaft, all movable slats (103) being connected to one another via a laterally attached cord, and the movable slats (103) each being provided with a T-shaped groove on one side, and a dust protection assembly (200) arranged on one side of the louvre assembly (100), the dust protection assembly (200) comprising a mounting bracket (201) fixed to the frame (101), the mounting bracket (201) being fixedly connected to a mounting box (201a), and the mounting bracket (201) providing fixed support for a deflection unit (202), an adjustment unit (203), and a wind vane (204), the deflection unit (202) and the adjustment unit (203) being arranged within the wind vane (204), and the deflection unit (202) being connected to the adjustment unit (203) via the wind vane (204).

An electronic door system includes a door frame, a door hingedly coupled to the door frame, an electrically-controllable component coupled to or disposed within the door, a door wiring harness, and a cover. The door defines a channel extending along at least a portion of a peripheral edge thereof. The door wiring harness includes a wire extending along and within the channel. The wire is coupled to the electrically-controllable component. The cover extends along the peripheral edge and covers the channel.

The invention discloses a control method of a photovoltaic energy storage evaporative refrigeration and PEG heat storage intelligent energy-saving window. The energy-saving window comprises a fixed window frame and air guide windows, wherein the air guide windows are movably connected to the fixed window frame in sequence from outside to inside, and the sizes of the air guide windows are the same. A second photovoltaic panel; a first layer of sliding window; a second layer of sliding window; the third layer is a sliding window; and the fourth layer is a sliding window. According to the control method of the photovoltaic energy storage evaporation refrigeration and PEG heat storage intelligent energy-saving window, by integrating multiple functions of photovoltaic energy storage, refrigeration, heat storage, air guide strengthening, sun shading, intelligent control and the like, the energy efficiency of a building and the indoor environment comfort are improved, and meanwhile energy consumption reduction and carbon emission are greatly achieved.

The utility model discloses an easy-to-clean sliding window, which relates to the technical field of sliding windows and comprises a top frame, side frames are fixedly connected to two sides of the lower end of the top frame, bottom frames are fixedly connected to the lower ends of the two groups of side frames, an upper transverse frame is fixedly connected to the middle upper parts of the two groups of side frames, and a fixed glass sash is fixedly mounted between the upper transverse frame and the top frame. Two sets of push-pull guide rails are fixedly arranged at the upper end of the bottom frame, movable window frames are slidably installed on the two sets of push-pull guide rails, the upper ends of the movable window frames are slidably connected to the lower end of the upper transverse frame, an upper end leakage groove is formed in the side, close to the outdoor space, of the upper end of the bottom frame, and a sewage draining through groove is formed in the side, close to the outdoor space, of the bottom frame. A cleaning assembly used for cleaning dust is installed on the bottom frame. Dust falling into the bottom frame is discharged by arranging the sewage discharging inclined seat, the driving screw is driven to rotate by rotating the driving rotating handle, the cleaning push seat is driven to horizontally move by utilizing a screw rod transmission principle, and therefore the dust is pushed into the sewage discharging through groove to be discharged.

The invention relates to a low-voltage switch cabinet with an electric door, and belongs to the technical field of electrical cabinets, the low-voltage switch cabinet comprises a cabinet body and two cabinet doors arranged oppositely, the cabinet doors are hinged to the cabinet body and are controlled to be opened and closed through a driving mechanism, and the low-voltage switch cabinet further comprises an active sealing mechanism used for sealing a door gap between the two cabinet doors. The driving sealing mechanism comprises a sliding frame, a sealing strip, a transmission rod and a transmission assembly. The sliding frame is arranged right opposite to the door slot and is slidably connected into the cabinet body in the front-back direction relative to the cabinet body. The sealing strip is detachably fixed to the side, close to the cabinet door, of the sliding frame. The transmission rod is arranged on one side of the sliding frame and slidably connected to the cabinet body in the front-back direction relative to the cabinet body. The transmission rod is in transmission connection with the sliding frame through a transmission assembly. According to the invention, by arranging the slidable sliding frame and the sealing strip and configuring the transmission rod and the transmission assembly, the impact load borne by the cabinet body when the door is closed can be reduced while the long-term reliability of sealing is ensured, so that the service life of the switch cabinet is prolonged.

The utility model relates to the technical field of doors and windows, and discloses an aluminum alloy door and window, a dustproof assembly comprises a fixing column fixedly arranged in a mounting hole, a clockwork spring A, a clockwork spring B and a plurality of dust blocking belts, the clockwork spring A and the clockwork spring B are located in the mounting hole, and belt passing grooves communicated with the mounting hole are formed in the left side wall and the right side wall of the inner side of an outer frame. The clockwork spring A and the clockwork spring B are located on the left side and the right side of the window A and the window B respectively, the starting ends of the clockwork spring A and the clockwork spring B are fixedly connected with the fixing column, the dust blocking belt is located in the belt passing groove, the tail end of the clockwork spring A is connected with the window A through the dust blocking belt, and the tail end of the clockwork spring B is connected with the window B through the dust blocking belt. The dust blocking belt is flush with the sliding way at the bottom of the outer frame. The sliding way has the beneficial effect of preventing dust and impurities from accumulating in the sliding way, and solves the problems that the bottom sliding way is usually exposed outside, dust and impurities are easy to accumulate, the internal structure of the sliding way is uneven, and the cleaning is time-consuming and labor-consuming.

The invention discloses an automatically adjustable shutter suitable for an industrial factory building, the automatically adjustable shutter comprises a shutter frame and shutter blades, an environment monitoring box is mounted at the top end of the shutter frame, a driving mechanism is mounted in the shutter frame, the driving mechanism is in transmission connection with the shutter blades, the driving mechanism is in communication connection with a control box, and the control box is in communication connection with the shutter blades. According to the device, the shutter blades are controlled to conduct self-adaptive adjustment by monitoring the environment inside and outside a plant, the ventilation requirement of the plant is met, external impurities and rainwater are prevented from entering the plant, self-locking is achieved when the angles of the shutter blades are adjusted by designing an anti-swing traction mechanism and a self-locking driving unit, and the self-locking effect is achieved. Meanwhile, the middles of the louver blades are pulled and positioned, on one hand, the situation that the middles of the louver blades deform and shake due to the fact that the louver blades are too long is avoided, on the other hand, the pulling rope is clamped between every two adjacent louver blades, and noise caused by mutual collision when the louver blades shake is avoided.

Implementations are directed towards a double door retainer for restraining a set of double doors. The double door retainer can be attached to a set of double doors to prevent them from swinging about their hinges as they are transported from one location to another. The double door retainer can include a spacer frame having two opposing end walls and front, rear, and bottom walls that extend longitudinally from one end wall to the other. The double door retainer can include one or more guide rails and a positioning tab that align the double doors to the spacer frame. The double door retainer can include one or more fasteners sleeves and one or more apertures in the bottom wall that are aligned with the fastener sleeves so a user can insert a fastener through the apertures into the fasteners sleeves and attach the double door retainer to the double doors.

The invention belongs to the technical field of sand-proof windows, and particularly relates to a textile air conditioner intelligent sand-proof window which comprises a sand-proof frame, filter cloth, a flow guide mechanism, an airflow sensor, a replacement mechanism and a controller, and the filter cloth is arranged in the sand-proof frame; the flow guide mechanism is used for adjusting environment wind pressure borne by the filter cloth; the airflow sensor is used for monitoring the airflow in the communicating pipe; the replacing mechanism is used for replacing the filter cloth; and the replacement mechanism is electrically connected with the controller. The scheme is used for solving the problem that filter cloth of an existing sand-proof window cannot be automatically replaced.

A self-adaptive wind-resistant and vibration-suppressing shutter unit capable of constraining all shutters belongs to the technical field of ventilation and air conditioning and comprises a shutter unit, a driving assembly and a self-adaptive wind-resistant and vibration-suppressing device. Each shutter unit comprises a window frame and M shutters, and M is larger than or equal to 3; the shutters are hinged to the window frame through rotating shafts arranged at the upper and lower ends of the shutters; the driving assembly is connected with M shutters of the shutter unit; the self-adaptive wind-resistant vibration suppression device is a self-adaptive flexible adsorption belt and is arranged on the windward side of the shutter unit. The two ends of the self-adaptive flexible adsorption belt are fixedly connected to the leftmost shutter and the rightmost shutter of the shutter unit respectively to form flexible constraint, and the middle part of the self-adaptive flexible adsorption belt is adsorbed to the middle shutter in a self-adaptive mode through the windward side air inlet pressure effect to form single-side contact constraint; shutters at the adjacent ends of the left and right adjacent louver units are hinged through rigid connecting rods, and two-force component constraint is formed. Effective cooperative constraint of all the shutters is comprehensively achieved, and then the wind resistance and vibration suppression effects of the shutters are improved.

The invention discloses an energy-saving type ventilation curtain wall and a construction method thereof. The ventilation curtain wall comprises a frame, a mounting piece, an inner-layer curtain wall body, an outer-layer curtain wall body, a shutter, a first meshing piece, a second meshing piece, a driven wheel, a driven piece, a multi-class sensor, a flow guide piece, a ventilation opening, an adjusting piece, a linear driving assembly and a purification assembly. A main control chip is arranged on the outer side of the inner-layer curtain wall; a flow guide piece on the inner side of a frame guides airflow; a ventilation opening and an adjusting piece are matched to control the ventilation quantity; a purification assembly purifies air; the construction method comprises the steps of S1, preparation before construction, S2, base layer treatment, S3, installation of the frame and the inner-layer curtain wall, S4, installation of the outer-layer curtain wall and the flow guide part, S5, installation of the power mechanism, S6, installation of the sensor and the purification assembly and S7, system debugging. Excessive exchange of indoor and outdoor heat can be reduced, energy consumption is reduced, the system adapts to different climates, construction is easy and convenient, and efficiency is high.

The utility model discloses a folding window of a movable tent, which relates to the technical field of vehicle-mounted tents and comprises the movable tent, a window frame, an inner window, an outer window and a lock catch. The inner window serves as a ventilation window, the outer window serves as a blocking window, the inner window and the outer window are rotationally connected with the window frame through connecting pieces, and the outer window can turn outwards independently or synchronously along with the inner window. The lock catch is unique in design and can independently lock the inner window or simultaneously lock the inner window and the outer window, and even integrally lock the window frame, the inner window and the outer window. The inner window is provided with an anti-mosquito gauze, and the outer window is provided with an upper locking groove and a lining rod. By rotating the knob on the lock catch, the window can be easily opened and closed completely, and the outer window is opened and the inner window is closed, so that multiple requirements of ventilation, privacy protection, mosquito prevention and the like are met. The folding window is ingenious in design and convenient to operate, and the practicability and user experience of the tent are remarkably improved.

The utility model discloses a door leaf with a shutter structure, and aims to overcome the defect that an existing door leaf is provided with a shutter. The first door plate and the second door plate are arranged at the two ends, the side plates are arranged on the side faces, the surfaces of the first door plate and the second door plate are provided with a plurality of bending seams arranged in the height direction of the door leaf, the first door plate and the second door plate form a bending plate through the bending seams, and an included angle is formed between the bending plate and a first plate body or a second plate body. The first door plate and the second door plate form a shutter opening through the bent plate, and the shutter opening of the first door plate is communicated with the shutter opening of the second door plate. The blind window is formed through laser cutting and bending, the cost can be reduced, and the attractiveness can be improved.

The invention discloses a preparation method of thermochromic HPC / PEG hydrogel, which comprises the following steps: preparing an aqueous solution of hydroxy propyl cellulose (HPC), and slowly adding potassium persulfate (KPS) and a BIS initiator under a stirring condition to obtain HPC hydrogel; adding PEG (Polyethylene Glycol) into the HPC hydrogel, and carrying out ultrasonic mixing to obtain thermochromic HPC / PEG hydrogel; the molecular weight of the PEG is 400 to 20000; the mass percent of the PEG in the HPC / PEG hydrogel is 0 to 50 percent by weight; the thermochromic intelligent window is obtained by injecting the thermochromic HPC / PEG hydrogel between two pieces of quartz glass, then sealing the periphery and standing. By adding PEG with proper content and molecular weight, dual regulation and control of LCST and optical performance of the HPC hydrogel are realized, the problem that low response temperature and high solar modulation capability of the hydrogel cannot be achieved at the same time is solved, and the obtained HPC / PEG hydrogel has the characteristics of high transmittance, high solar modulation efficiency, low critical transition temperature and long cycle life.