50 results about "Cold season" patented technology

The utility model belongs to the technical field of lawn cultivation, and particularly relates to a cold season type lawn cultivation device which comprises a push rod fixedly assembled at one end of a shell, a transmission bin fixedly assembled in the shell, a cutter cover fixedly connected to one end of the transmission bin, and a cross rod fixedly connected to the middle of the push rod. An auxiliary rod is rotationally connected to the outer wall of the cross rod in a damping mode, a connecting rod is fixedly connected to the position, located in the shell, of one end of the auxiliary rod, a protruding block is fixedly connected to the middle of the connecting rod, and a cover ring is assembled on the outer wall of the cutter cover in a sliding mode. Through the cover ring and the apron board which are arranged on the outer side of the cutter cover in a sliding mode, broken stones hidden in a lawn can be shoveled to the two sides in advance, the situation that a mowing blade collides with the broken stones and is abraded is avoided, trimming work is guaranteed, meanwhile, the cover ring can bounce up and down along with the terrain in the advancing process of the device, or the cover ring is adjusted and controlled through an auxiliary rod, and the mowing efficiency is improved. And in cooperation with the grate column, the gravel filtering effect is jointly improved.

The invention provides a breeding house automatic control ventilation system and a breeding house, the breeding house automatic control ventilation system comprises an air bellow and a control module, the air bellow is arranged in the upper space of the breeding house and is provided with a first air port and a second air port, the first air port is arranged in the side wall of the air bellow and is used for blowing air in the direction away from animals, and the second air port is arranged in the side wall of the air bellow; the second air opening is formed in the bottom wall of the air bellow and can blow air towards the animal body surfaces in the breeding house; the control module is in communication connection with the air bellow and can control opening or closing of the first air opening and the second air opening based on the current season. Therefore, the second air port can be closed to avoid formation of body surface wind and animal cold stress in the season with low air temperature, and the second air port can be opened to provide body surface wind and avoid animal heat stress in the season with high air temperature, so that the body surface comfort of the animal is further improved, the possibility that the animal gets ill is reduced, and the animal quality is improved. And large-scale economic loss of the farm is also avoided.

1. The materials of the articles relating to this design are textiles, metals, and synthetic resins. 2. The articles relating to this design are baby ventilation seats and are used attached to strollers and child seats. 3. Reference Figure 1 is a magnified view of the heating pad pocket. 4. Reference Figure 2 is a diagram showing the product in use. As shown in Reference Figure 2, the articles relating to this design are equipped with a heating pad pocket on the back into which a heating pad can be inserted, and are designed to be usable even in cold seasons.

The utility model discloses a system for raising initial material temperature by fermentation heat, which comprises a high-temperature fermentation chamber and a low-temperature storage chamber, the bottom of the high-temperature fermentation chamber is fixedly connected with a first mounting groove, the bottom of the low-temperature storage chamber is fixedly connected with a second mounting groove, the first mounting groove is internally and fixedly connected with a first heat exchange pipe, and the second mounting groove is internally and fixedly connected with a second heat exchange pipe. A second heat exchange pipe is fixedly connected to the interior of the second mounting groove, a heat exchange box is arranged on one side of the high-temperature fermentation chamber, a first water storage cavity, a second water storage cavity and a ventilation cavity are sequentially formed in the heat exchange box from bottom to top, and heat is released into the low-temperature storage chamber for heat supply through heat exchange. The purposes of increasing the temperature of materials in the low-temperature storage chamber in cold seasons, accelerating the fermentation process, improving the production efficiency, reducing adverse effects of low temperature on fermentation, achieving fermentation waste heat recovery, reducing external energy requirements, providing electric energy for the electric heating plate through the solar panel, reducing energy consumption and achieving environmental protection and energy conservation are achieved.

The utility model relates to the technical field of wooden furniture, and discloses a furniture countertop which specifically comprises a top plate and a bottom plate, the top plate is connected with the bottom plate through a connecting structure, a buffer plate and a noise reduction plate are arranged between the top plate and the bottom plate, the noise reduction plate is located between the buffer plate and the bottom plate, a heating net plate is arranged at the top of the buffer plate, and the top of the noise reduction plate is connected with the bottom plate. A temperature sensor is arranged on one side of the top of the buffer plate, and the detection end of the temperature sensor makes contact with the top plate. The connecting structure comprises a connecting column fixedly connected with the top plate; the furniture countertop is of a split structure, only damaged parts need to be replaced, other intact parts can be reused, and resources are saved; the top plate can be quickly disassembled and assembled, so that when the furniture countertop is used, a user can quickly replace the top plate according to requirements, and the adaptability of the furniture countertop is improved; the top plate can be heated through the heating net plate, and the comfort of the furniture countertop used in cold seasons is improved.

The utility model discloses an assembled bio-based zero-degree cotton pillow which comprises a pillowcase, a first zero-degree cotton pillow body and a second zero-degree cotton pillow body, the first zero-degree cotton pillow body and the second zero-degree cotton pillow body are both located in the pillowcase, and the second zero-degree cotton pillow body is located at the lower end of the first zero-degree cotton pillow body. A connecting zipper is fixedly connected to one side of the pillowcase, and a circulating water heating mechanism is positioned and mounted at the upper end of the pillowcase. According to the split mounting type bio-based zero-degree cotton pillow, the circulating water heating mechanism is arranged, the heat preservation pillow cushion can be helped to maintain the proper temperature, the warm feeling can promote blood circulation of the neck and the shoulders, muscle tension and fatigue can be relieved easily, the warm pillow can provide more comfortable sleep experience, and the pillow is suitable for popularization and application. Particularly in cold seasons, the mattress can be kept at a comfortable temperature, so that the pleasure of use is increased, and meanwhile, the mattress is beneficial to improving the sleep quality.

The invention belongs to the technical field of pigsty ventilation, and relates to a pigsty partitioned air supply device and an air supply method thereof. The hog house is divided into a plurality of areas, and a hog house partition air supply device is installed in each area. The pigsty partition air supply device comprises an air inlet cavity, a flow equalizing cavity and an air outlet cavity. The side face of the air inlet cavity is connected with an air supply branch pipe which is internally provided with a temperature sensor. The air inlet cavity and the air supply branch pipes are located below the raised floor plane of the hog house ground. The sum of the flow equalizing cavity height and the air outlet cavity height is equal to the hog house fence height; the air inlet cavity and the flow equalizing cavity are separated by a partition plate, and a divergent opening is prefabricated in the partition plate. A flow equalizing pore plate and a heating wire are arranged in the flow equalizing cavity; the air outlet cavity is thicker than the flow equalizing cavity, and a first air supply outlet is formed in the bottom surface of the extending part of the air outlet cavity and faces the ground; a second air supply opening is formed in the front of the air outlet cavity. The problems that a traditional hog house is poor in longitudinal ventilation uniformity, large in air volume and high in energy consumption are solved. The requirements for efficient heating and air quality improvement of the hog house in cold seasons are met.

The application discloses a plateau permafrost area controllable cold region maintaining device, relates to the roadbed maintenance technical field of plateau permafrost area, and comprises a hot rod body, a protection structure is installed at the top of the hot rod body, a transmission mechanism is installed at the top of the protection structure, an environment sensing machine is installed at the top of the transmission mechanism, and a damping mechanism is installed at the top of the transmission mechanism and at the side of the environment sensing machine, the cooperation of the environment sensing machine, the protection structure and the transmission mechanism realizes the full-season self-adaptive regulation and control of automatic covering in the warm season and automatic opening in the cold season, manual intervention and external power driving are not needed, the hot rod body working mode can be automatically switched according to the change of the environment temperature, the technical defects that heat backflow and permafrost warming and thawing are prone to occurring in the summer of the traditional hot rod are solved, and the permafrost temperature control stability and the roadbed safety are remarkably improved.

The invention discloses a cold season air temperature intelligent forecasting method, and relates to the technical field of air temperature forecasting, and the method comprises the steps: S1, carrying out YGQF collaborative observation based on one station and two networks, and constructing a collaborative observation data set; s2, calculating the YGQF position and intensity data of the long sequence through the collaborative observation data set, and constructing a YGQF label data set; s3, matching the characteristic parameters and the topographic parameters with a YGQF label data set, and constructing a YGQF full-amount data set; s4, by means of the YGQF full-amount data set, an AI technology-based intelligent air temperature forecasting model is researched and developed on the basis of a Transform architecture; s5, building an AI technology-based air temperature forecasting module by using the intelligent air temperature forecasting model; and S6, connecting the air temperature forecasting module to the test platform for trial. The cold season temperature forecasting accuracy of the east region of Yunnan is improved by 3-10% on the basis of the prior art, and the improvement of the fine and intelligent weather forecasting early warning capability of Yunnan is supported.

The utility model provides an intelligent temperature control infusion support, which belongs to the field of infusion supports and comprises a support rod, a heater is mounted at the outer end of the support rod, and an infusion tube positioner is fixedly connected to the bottom end of the heater. The heater comprises a sleeve, the sleeve is arranged at the outer end of the supporting rod in a sleeving mode, the outer end of the sleeve is fixedly connected with a connecting ring, the right end of the connecting ring is fixedly connected with a connecting block, and the right end of the connecting block is fixedly connected with a heating cylinder. The heating cylinder is connected with the supporting rod through the sleeve, in the infusion process, the position of an infusion bottle is limited by the supporting rod, an infusion tube penetrates through the heating cylinder, the electromagnetic coil in the heating cylinder is powered on and emits heat, the infusion tube penetrating through the heating cylinder is heated by the electromagnetic coil, and therefore liquid medicine in the infusion tube is heated and prevented from being heated in cold seasons; and the cold liquid medicine enters the body of the patient to cause discomfort of the patient.

The utility model discloses adjustable and controllable cross-seasonal soil cold storage and supply equipment which comprises a cold storage loop, the cold storage loop is connected with a cold supply loop through a circulating pipeline, and the cold storage loop and the cold supply loop are both electrically connected with a frequency conversion automatic control system. The thermal inertia of the soil is utilized, the natural cold energy is stored across time and space, the cold storage and supply temperature is accurately regulated and controlled, only a circulating pump consumes a small amount of electric energy, the cold energy in the atmosphere is continuously stored in underground soil in a cold season, a heat preservation tank is used as a connecting and buffering device, the cold storage and supply requirements within-40 DEG C are met, and the system is extremely low in energy consumption and low in cost. The operation cost is extremely low and the application range is wide.

The utility model provides an air source hot water unit installation device which comprises a containing box and a collecting vessel, an opening is formed in one side of the containing box, a sealing door for opening and closing the opening is arranged at the opening, ventilation openings are symmetrically formed in the inner wall of the containing box in a penetrating mode, a plurality of rotating shafts are rotatably arranged in each ventilation opening, and a baffle is fixedly arranged on each rotating shaft. The air source hot water unit shell comprises a containing box, a rotating shaft is arranged on the containing box, a rotating assembly for driving the rotating shaft to rotate is further arranged on the containing box, a collecting vessel is arranged on the top of the containing box, and a ceiling is detachably arranged on the top of the collecting vessel. And cold air enters the machine shell in the cold season, so that the working efficiency of the hot water unit is influenced.

The utility model belongs to the technical field of geological disaster early warning, and discloses a geological disaster early warning monitoring device which comprises a lock floor, a corner base is fixedly mounted at the top of the lock floor, a rotating shaft is rotatably mounted above the corner base through a bearing, a detection rod is fixedly mounted at the top of the rotating shaft, and a support is fixedly mounted on the inner side of the top of the lock floor. The top of the support is fixedly provided with the landslide extensometer, the connecting rod drives the pull rope to swing up and down through the sleeve damage, and ice and snow attached to the pull rope are shaken off, so that the weight of the pull rope is reduced, the detection rod is prevented from being pulled by the inner side to restore to the original shape, the landslide extensometer does not give out early warning at the moment, and when the detection rod does not return to the original position, the landslide extensometer gives out early warning. Or when the air temperature detector does not detect the air temperature in a cold season in winter and the detection rod is subjected to the tension of the inner side to generate a corner, it is indicated that the two locking plates located on the two sides of the landslide crack are likely to be away from each other, and at the moment, the landslide extensometer gives out an early warning.

The utility model relates to the technical field of nursery stock planting, and discloses an out-of-season nursery stock planting and cultivating device which comprises a nursery stock pot, and a plurality of groups of mutually spliced transparent moisturizing frames are arranged above the nursery stock pot; the transparent moisturizing frames are provided with connection locking mechanisms, and the plurality of groups of transparent moisturizing frames are connected and locked on the seedling raising pot through the connection locking mechanisms; according to the seedling out-of-season planting and cultivating device, by splicing the multiple sets of transparent moisturizing frames, the height of the seedling pot can be adjusted, seedlings are allowed to keep a natural vertical state in the growth process, and the top ends are prevented from being bent, so that healthy and uniform growth of the seedlings is promoted, the survival rate of the seedlings in the follow-up planting process is increased, and the actual use requirement is met; meanwhile, better space temperature requirements can be provided for the seedlings, the situation that due to too cold seasons, the material cultivation effect is affected is avoided, and the using effect of the device is improved.

The invention discloses a daily scale snow and drought analysis method and system. The method specifically comprises the following steps: 1, calculating a daily accumulated snow water equivalent percentile, an accumulated air temperature percentile and an accumulated rainfall percentile after a cold season starts; 2, identifying the snow and drought occurrence day and the snow and drought intensity based on the daily accumulated snow water equivalent percentile; classifying the temperature and humidity of the day based on the cumulative temperature percentile and the cumulative rainfall percentile; and step 3, analyzing snow and drought based on a classification result and a graph theory method. While the snow and drought events are identified and classified, the evolution trajectory of the snow and drought events can be visually and finely visualized.

The utility model discloses a multi-layer adjustable beehive, and particularly relates to the technical field of beekeeping, the multi-layer adjustable beehive comprises a bottom hive assembly, a super assembly is arranged on the upper side of the bottom hive assembly, a plurality of frame assemblies distributed in a linear array are arranged on the inner surface of the super assembly, a hive cover assembly is arranged on the upper side of the super assembly, the bottom hive assembly comprises a first hive body, and a second hive body is arranged on the bottom hive assembly. A first supporting frame is fixedly connected to the upper side of the inner surface of the first box body, and a queen excluder is arranged on the upper side of the first supporting frame. According to the multi-layer adjustable beehive, the space between the frames can be accurately adjusted by arranging the frame assemblies, so that the space between the frames is consistent, bee colonies can better keep the body temperature in cold seasons, heat loss is reduced, and bees can more effectively utilize honey storage space due to the consistent space between the frames; the box cover assembly is arranged, so that the ventilation quantity can be adjusted, the temperature and humidity in the device are adjusted, and the environment in the box is optimized.

The utility model discloses an anti-freezing fire-fighting system which comprises a controller, a heat preservation box, a water storage tank, a water supply pump, a fire-fighting water outlet device and an anti-freezing water outlet device. The controller, the water storage tank, the water pump and the anti-freezing water outlet device are arranged in the heat preservation box. The anti-freezing water outlet device comprises a water outlet valve, an air inlet valve, an output pipeline and a three-way connector, the first end of the three-way connector is connected with the water outlet end of the water outlet valve, the second end of the three-way connector is connected with the air outlet end of the air inlet valve, and the third end of the three-way connector is connected with the input end of the output pipeline. The water outlet end of the water supply pump is connected with the water inlet end of the water outlet valve, the water inlet end of the water supply pump communicates with the water storage tank, and the controller is electrically connected with the water supply pump. And the fire-fighting water outlet device is arranged outside the heat preservation box and is connected with the output end of the output pipeline. According to the utility model, the fire extinguishing operation can be normally carried out in severe cold seasons.

The application provides a control method, device, equipment and product of an air conditioning system, the method comprising: in response to a first starting signal, obtaining a heat demand parameter of an indoor first heat exchanger and a heat preparation parameter of a compressor, wherein the first starting signal identifies a heating signal of an indoor heating device; judging according to the heat demand parameter and the heat preparation parameter; if the preparation heat corresponding to the heat preparation parameter satisfies the heat demand parameter, the refrigerant from the compressor enters the indoor first heat exchanger to release heat, and the refrigerant after releasing heat enters an outdoor heat exchanger to obtain heat and flows back to the compressor. The outdoor unit, the compressor and the indoor heating device of the air conditioner are connected, the heating of the indoor environment is realized by using the air conditioner, the indoor environment is improved, and the experience of the user in the cold season is improved.

The application discloses a method for fermenting low-temperature chicken manure. In view of the problem that the prior art cannot efficiently and continuously ferment high-moisture fresh chicken manure in the cold season (environmental temperature <= 0 DEG C), the application provides a dynamic fermentation method based on biological heat self-circulation, which comprises the following steps: when the environmental temperature is greater than or equal to 5 DEG C, at least two fermentation pile heaps in a high-temperature fermentation state are established in advance (start-up stage); when the environmental temperature is less than or equal to 0 DEG C, one high-temperature pile heap is selected in circulation, high-temperature fermentation materials (central temperature >= 60 DEG C) in the high-temperature pile heap are mixed with low-temperature fresh chicken manure to be treated, auxiliary material straw powder and fermentation bacterial agents according to a specific weight ratio, and the sensible heat of the high-temperature materials is used to make the initial temperature of the mixed materials rise to more than 20 DEG C; subsequently, part of the mixed materials is removed for composting, and the remaining materials are left in the original position to continue fermentation as a subsequent heat source, so that the dynamic balance of continuous feeding and discharging is realized. The application does not need external energy, and realizes open-air continuous and efficient fermentation and resource utilization of chicken manure in the cold environment.

This disclosure relates to adaptive thermal control for data centers and IT equipment. A data center thermal control system includes: a local cooler configured to cool a local coolant used for cooling electronic hardware; an external heat exchanger configured to exchange heat from a fluid to outside air; and a fluid circulation system configured to transfer heat from the local cooler to the external heat exchanger by circulating at least one fluid cooling medium, the fluid circulation system including a cold section pointing towards the air cooler. The thermal control system also includes one or more processors and a non-transitory computer-readable medium storing instructions that, when executed by the one or more processors, cause the one or more processors to control the external heat exchanger to cool the fluid in the cold section to a first target temperature during hot seasons and to cool the fluid in the cold section to a lower target temperature during cold seasons.

To provide a vehicle and a concrete mixer truck which, with a simple configuration, can prevent freezing by warming water in a water tank using heat generated from the engine of the vehicle in cold seasons, and can efficiently cool the engine of the vehicle using low-temperature water in the water tank in hot seasons, etc. [Solution] A vehicle comprising an engine, engine coolant, and a passage for circulating the coolant, the passage comprising a water pump, a radiator, a heater core, and a thermostat, and a water tank mounted on the vehicle body, the water tank comprising a water inlet and a water outlet, the passage being arranged through the inner space of the water tank so as to pass through the water stored in the water tank, the passage comprising at least the three-way valve of an upstream three-way valve and a downstream one-way valve in the outer space of the water tank, the vehicle circulating the coolant that has recovered heat from the engine through heat exchange so as to pass through the heater core at least during interior heating, and when the coolant is at or above a predetermined temperature, the thermostat circulates the coolant that has recovered heat from the engine through heat exchange so as to pass through the radiator.

The utility model provides a breeding house internal ventilation device for livestock breeding, which belongs to the technical field of breeding house ventilation and comprises a breeding house. The multiple first ventilation pipes are fixedly connected to the upper end of the breeding house through bolts; the second ventilation pipes are fixedly connected to the lower inner wall of the breeding house through bolts; a plurality of mounting grooves; a plurality of heaters; a plurality of vent holes; a plurality of shunt pipes; a plurality of T-shaped pipes; a plurality of ventilation windows; a PLC (programmable logic controller); according to the device, when the interior of the breeding house needs to be ventilated in cold seasons, fresh air entering the breeding house is preheated through matched use of the heater and the PLC, the livestock stress reaction possibly caused by the fact that cold air directly enters the breeding house is avoided, the design is beneficial for maintaining the proper temperature and humidity environment in the breeding house, and the breeding house is convenient to use. The disease risk caused by temperature fluctuation is reduced, so that the healthy growth of livestock is promoted, and the production performance is improved.

A photothermal adsorption refrigeration device and its application method for railway subgrades in permafrost regions are disclosed, comprising an above-ground photothermal drive and control unit and an underground phase change heat transfer unit. The device utilizes a metal halide-ammonia chemisorption cycle, using solar photothermal drive to generate a pressure potential difference through desorption / adsorption to replace a mechanical compressor, achieving a system with no moving parts and zero carbon emissions. The method includes geological survey and cooling capacity assessment, selection of device parameters and working fluid, subgrade cross-section layout based on deformation control, construction and commissioning, day / night / seasonal multi-field coupled adaptive operation, and closed-loop feedback. This invention overcomes the limitations of traditional heat pipes that remain dormant in warm seasons. It forcibly extracts heat from the permafrost during the warm season and enhances refrigeration using extremely low temperatures during the cold season, forming a synergistic dual-effect refrigeration of "active in summer and enhanced in winter." This can raise the upper limit of permafrost and control subgrade settlement to the millimeter level, making it suitable for plateau railway engineering, significantly improving the long-term stability of the subgrade and reducing operation and maintenance costs.

A frameless thermally insulating member comprising a single or composite optically transparent pane and supporting a thermally insulating element can be removably and interchangeably fitted in an insect screen compartment of an existing window or between the compartment and the main window, thus making the system reconfigurable to optimize its functionalities. The screen can be used when the weather permits the window to stay open. It can be effortlessly replaced by the thermally insulating member during hot and cold seasons to manage the amount of direct sunlight entering the building radiatively as well as the amount of heat exchange between the building and the outdoor environment due to convection and conduction. Alternatively, a modified version of the retrofit may be used along with the insect screen. In addition to its thermal performance, the thermally insulating member may be designed to add to the window aesthetic appeal. All these attributes as well as its compatibility with a broad variety of existing fenestration designs makes the presented retrofit an attractive option for reconfigurable fenestrations from the viewpoint of thermal performance, aesthetics, affordability, and convenience of use alike.

The invention provides a snow and drought judgment method and device, equipment and a storage medium. Relates to the technical field of meteorological monitoring and agricultural disaster early warning. The method comprises the following steps: determining a target area, and constructing a data set containing grid scale snow water equivalent, air temperature and rainfall; arranging the data into a three-column format file of descending latitude, ascending longitude and corresponding data, and acquiring snow water equivalent, precipitation and daily average temperature in a historical cold season; calculating a cold season rainfall cumulative sum as an annual cold season rainfall amount value, a cumulative temperature sum higher than 0 DEG C as an ablation degree, and an annual cold season maximum single-day snow water equivalent as an annual snow water equivalent value, determining a judgment threshold value, and finally judging several snow drought types of dry snow drought, warm snow drought, warm dry snow drought and cold snow drought according to the judgment threshold value. According to the method, through ternary system partitioning and multi-index dynamic threshold calculation, the accuracy of snow and drought judgment is improved, cold snow and drought types are introduced, the blank of traditional classification is filled, and the influence of snow and drought on the ecological hydrological process is comprehensively reflected.

The smoke exhaust window comprises an outer window frame, an inner window frame and a window face, the outer window frame is provided with a first installation groove, the inner window frame is fixedly or rotatably installed in the first installation groove, the inner window frame is provided with a second installation groove, and the window face is assembled in the second installation groove. The window face is made of a rock wool sandwich aluminum plate or a honeycomb aluminum plate, when the inner window frame is rotationally installed in the first installation groove, the inner window frame is further connected with a push-pull device used for pushing the inner window frame to rotate in a reciprocating mode, and the rock wool sandwich aluminum plate or the honeycomb aluminum plate is used as a window face material. The materials have excellent thermal insulation performance, can effectively prevent loss of indoor heat, and are beneficial to reduction of energy consumption and improvement of the energy-saving effect of buildings especially in cold seasons.

Techniques are disclosed for modular outdoor umbrella systems comprising an umbrella frame, a substantially transparent canopy and a substantially opaque canopy. Initially, the substantially transparent canopy is removably installed on the umbrella frame by a user. This first canopy provides warmth and visibility during the colder seasons while providing protection from the ultraviolet rays of the sun. During the warmer seasons, the user interchanges the canopy with a substantially opaque canopy. This second canopy provides shade and cooling effect. The decision to interchange is based on a number of factors. These include performance attributes of the canopies, the prevailing environmental conditions and personal preference(s) of the user. In embodiments, a multiplicity of canopies are provided that can be modularly and removably installed by the user as needed based on the above factors. In other variations, a heatshield cover is provided that can be removably deployed over an underlying transparent canopy based on the above factors.

The invention relates to the technical field of crossing of cold region road engineering and new energy, and discloses a permafrost region road foundation melting interlayer heat balance regulation and control system which comprises a hot rod, a ventilation pipe module and a control module. A first semiconductor chilling plate is connected to the inner wall of the condensation section, a hot rod closer is arranged at the junction of the condensation section and the heat insulation section, a first temperature sensor for detecting air temperature is arranged on the outer side of the lower portion of the condensation section, and a second temperature sensor and a pressure sensor are arranged at the tail end of the evaporation section and used for measuring foundation temperature and stress respectively; the ventilation pipe module comprises a ventilation pipe and a semiconductor fan arranged at an air inlet of the ventilation pipe. A pipe opening of the ventilation pipe is provided with a wind pressure sensor and a ventilation pipe closer. The control module controls starting and stopping of the hot rod closer, the first semiconductor chilling plate, the ventilation pipe closer and the semiconductor fan, and the problems that a foundation is melted and sunk due to low working efficiency of the hot rod and the ventilation pipe in warm seasons and the foundation is frozen to heave due to excessive freezing in cold seasons are solved.

The invention relates to a permafrost roadbed disease treatment structure based on cold storage in a cold season. The treatment structure comprises a plurality of arch structures arranged above a roadbed, a cold storage ventilation structure and a bearing panel which are located between every two adjacent arch structures and sequentially arranged above the roadbed from bottom to top, and guide plates arranged on the two sides of the cold storage ventilation structure. Embedded parts are embedded in the upper surfaces of the two sides of the bearing panel at intervals; the bearing panel and the flow guide plate are connected through a hinge arranged on the outer side of the connecting part; the embedded part is connected with the outer side face of the flow guide plate through a memory alloy spring. Meanwhile, the invention further discloses a construction method of the treatment structure. The memory alloy spring drives the flow guide plate to be opened and closed along with temperature change, and hot air is prevented from passing through the air duct in the closed state; in the open state, the speed of cold air flowing through the cold storage ventilation structure is increased, and the cooling efficiency of the structure is improved.