18results about How to "Keep warm" patented technology

The invention discloses a preparation method of an elastic warm-keeping woolen fabric, and relates to the technical field of fabrics. Disulfide bonds among wool fabric fiber peptide chains are opened by utilizing hydrothioacetic acid under the assistance of high temperature, so that binding force among molecules is reduced, then the disulfide bonds are randomly combined under the action of an oxidizing agent to form a curled state, the fabric is indirectly endowed with the elastic property, and the warm-keeping and breathable effects are achieved; then, plasma is used for generating an etching effect on the fiber surface, scales are stripped, oxygen-containing and nitrogen-containing polar groups are introduced, so that the elastic deformation capacity of the fiber is improved, more grooves are formed in the fiber surface along with the increase of the pressure intensity, then nano-zinc oxide is used for filling, and a soybean hollow fiber membrane is compounded, so that the elastic deformation capacity of the fiber is improved. Meanwhile, the zinc oxide particles are fixed on the woolen cloth fibers, infrared rays of a human body are shielded, heat loss is reduced, and therefore the heat retention property of the fabric is improved.

The invention provides an energy-saving and environment-friendly building curtain wall and a mounting method thereof, and relates to the field of building curtain walls. The capillary network curtain wall comprises a capillary network, an installation support and a curtain wall body, the capillary network is laid on the outer wall of a building, the installation support is connected with the outer wall of the building through bolts and located on the outer side of the capillary network, and the curtain wall body is assembled on the installation support; an upper water tank is arranged at the top of the building, a lower water tank is arranged at the bottom of the building, a plurality of heat collecting pipes are arranged on the outer wall of the upper water tank and used for absorbing solar radiation energy and heating water in the upper water tank, the upper water tank is communicated with the capillary network through an upper water pipe, and the lower water tank is communicated with the capillary network through a lower water pipe. And the capillary network is communicated with the lower water tank through a lower water pipe. The building heat preservation system has the effect of achieving heat preservation of a building.

The utility model relates to the technical field of orthotics, and discloses a multifunctional knee joint orthotics which comprises an upper fixing ring, a lower fixing ring, a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are fixedly connected to the side wall of the upper fixing ring and the side wall of the lower fixing ring respectively, one end of the first supporting rod is rotationally connected with one end of the second supporting rod, and the other end of the first supporting rod is rotationally connected with the other end of the second supporting rod. Linings are installed on the inner side of the upper fixing ring and the inner side of the lower fixing ring, a plurality of through holes used for conducting heat dissipation on the skin surface of the leg are formed in the side walls of the linings, a control box is arranged on the upper fixing ring, and an air inlet assembly used for feeding air into the through holes is arranged in the control box. According to the multifunctional knee joint orthosis, the comfort level of a user is improved, the risk of skin problems is reduced, and the health state of the skin near the knee joint is protected.

The utility model provides a novel safety helmet, and belongs to the field of safety helmets. According to the technical scheme, the cooling and ventilating helmet comprises a cooling and ventilating device arranged between a helmet shell and a helmet lining structure; the cap lining structure comprises a cap lining fixing support and a cap lining head wearing ring, and the cap lining fixing support and the cap lining head wearing ring are connected through four cap lining connecting belts; the cooling and ventilating device comprises a fan arranged on the helmet lining fixing support, a fan switch is arranged on the fan, and a solar panel providing power for the fan is arranged on the outer side face of the helmet shell. The safety helmet has the advantages that ventilation in the safety helmet is promoted through work of the fan, damp and hot air in the safety helmet is exhausted, relatively low-temperature and dry air is fed, and cooling of the safety helmet worn by an operator in summer is achieved. Meanwhile, the detachable warm-keeping accessory I and the detachable warm-keeping accessory II are designed and are installed and used in winter, the accessories can be made of warm-keeping materials such as wool or warm-keeping synthetic fibers, warm keeping of the safety helmet worn by an operator in winter is achieved, and the detachable warm-keeping accessory I and the detachable warm-keeping accessory II are detached when not used.

The utility model discloses a critically ill patient dress, which belongs to the technical field of hospital dress and comprises a dress body, sleeves and a collar, the sleeves and the collar are arranged at the upper end of the dress body, the collar comprises a V-shaped collar and a round collar, the V-shaped collar is positioned on the front side of the dress body and fitted with the neck of a human body, and the round collar is integrally connected with the V-shaped collar and positioned on the rear side of the dress body. Thick shoulder covers are arranged on the shoulders of the clothes body, the thick shoulder covers are integrally connected with the V-shaped collar and the round collar, and the thick shoulder covers can be folded downwards to cover part of the sleeves close to the shoulders. The clothes body comprises a clothes front piece and a clothes rear piece integrally arranged with the clothes front piece, a square opening is formed in the position, located on the upper half body of the human body, of the clothes front piece, and the opening is connected with the clothes front piece through a plurality of connecting pieces. The utility model has the beneficial effects that the tracheal incision part can be exposed to ensure that the trachea is used without barriers, the tracheal incision is prevented from being pulled, the exposed shoulders of a patient due to intubation operation and incapability of covering a quilt are covered by a thick shoulder cover, the patient is prevented from catching a cold, and the nursing of medical care personnel is facilitated.

The utility model discloses a kind of light-absorbing heating fabric of fluffiness warmth retention, it relates to knitted fabric field, including high fluffiness outer layer, the high fluffiness outer layer is provided with two layers of upper and lower;Warmth retention inner layer fiber layer, the warmth retention inner layer fiber layer is set between two layers of high fluffiness outer layer of upper and lower;Wherein, the warmth retention inner layer fiber layer is made of light-absorbing heating polyester spinning, and fluff layer is respectively formed on upper and lower surfaces by pulling wool and cutting wool process respectively by forming fluff layer on the upper and lower surfaces of warmth retention inner layer fiber layer, utilize the air thermal insulation effect of fluff layer, the warmth retention ability of fabric is significantly improved.In addition, the warmth retention inner layer fiber layer made of light-absorbing heating polyester spinning can absorb external light and convert into heat, further enhance the warmth retention effect.

This utility model discloses a heat preservation device for a drone flight remote controller in cold regions, relating to the field of drone flight technology. The utility model includes a protective cotton cover with a transparent cover installed at the upper center. Insertion components are installed on both sides of one end of the outer wall of the protective cotton cover. When using the flight remote controller in cold regions, the operator can directly place the remote controller into the inner cavity of the protective cotton cover through the insertion slot. By attaching the female Velcro to one side of the female Velcro, the sealing cover blocks the insertion slot. The operator inserts their hand through the inner cavity of the insertion components. An anti-fog sheet is placed in the inner cavity of the mesh bag beforehand. The use of the anti-fog sheet allows the operator to still operate the remote controller through the transparent cover even when the temperature inside the protective cotton cover rises. The protective cotton cover effectively warms the operator's hands while allowing the operator to directly operate the remote controller without affecting operational flexibility.

The utility model belongs to the technical field of hospital dress, and discloses a hospital dress for a hemodialysis patient, which comprises a dress body with sleeves, the sleeves are provided with windows corresponding to puncture parts of arms, and the edges of one sides of the windows on the sleeves are connected with closing pieces for closing the windows. The free ends of the closing pieces are detachably connected with the sleeves; a plurality of catheter holes are formed in the closing piece, and catheter limiting pieces are connected to the positions, corresponding to the catheter holes, of the closing piece; hemostatic cotton fixing pieces are arranged on the sides, away from the windows, in the sleeves; the utility model solves the problems that when a hemodialysis patient carries out puncture, arms catch cold due to the fact that sleeves are pulled up, the previous puncture part is injured, and a nurse cannot puncture conveniently.

The utility model relates to the technical field of thermal blanket, especially in -operation foot department wrapped formula thermal blanket, its use, medical staff takes out and suits in the footstep of patient and packs in the foot cover subassembly in cloth bag, after that, the thermal blanket main part covers on the patient's body, has realized the warm -keeping of patient's body and footstep, after using, the foot cover subassembly is put into cloth bag after disinfection, and the foot cover subassembly is connected with the thermal blanket main part through snap fastener subassembly, prevents losing, including thermal blanket main part and cloth bag, be provided with two groups of cloth bags on the thermal blanket main part still, including foot cover subassembly and connecting component, each cloth bag contains a group of foot cover subassembly respectively, each foot cover subassembly and thermal blanket main part are respectively through snap fastener subassembly and carry out detachable connection.

The utility model relates to the field of landscaping devices, and discloses a tree cold-proof device for garden planting, which comprises a U-shaped bottom plate, the front side of the upper part of the U-shaped bottom plate is fixedly connected with a mounting sleeve, the interior of the mounting sleeve is slidably connected with a lifting column, and the front side of the lifting column is fixedly connected with a rack plate; a driving assembly is arranged on the upper portion of the right front side of the mounting sleeve, a limiting assembly is arranged on the upper portion of the left front side of the mounting sleeve, a U-shaped mounting plate is fixedly connected to the upper portion of the lifting column, a limiting groove is formed in the front side of the upper middle of the U-shaped mounting plate, and a clamping assembly is arranged on the front side of the upper portion of the U-shaped mounting plate. According to the tree cold-proof device, through cooperation of the first mounting plate, the connecting shaft, the first handle, the gear, the second mounting plate, the limiting rod, the limiting block, the grip and other structures, the height of the tree cold-proof device is convenient to adjust, and the tree cold-proof device is suitable for tree cold-proof requirements with different height requirements.

The utility model discloses an intelligent temperature control far infrared heating snowfield boot, which comprises a sole and a boot body sewed on the sole, a boot upper is sewed on the top of the boot body, the sole, the boot body and the boot upper enclose to form a shoe cavity for a foot to penetrate, a shoe lining is detachably connected in the shoe cavity, and heating components are arranged between the shoe lining and the sole and between the boot body and the boot upper. The heating assembly is detachably connected into the shoe cavity and comprises a first heating part, a second heating part and a controller, the first heating part is arranged at the position, close to the instep, of the boot body, the second heating part is arranged on the sole, the controller is arranged on the boot upper, and the controller is electrically connected with the first heating part and the second heating part through insulated wires. The snowfield bootleg has a heating effect and can keep heat of feet in cold weather or during outdoor work; and the temperature can be adjusted, so that foot sweating and stink due to over-high temperature can be avoided.

The utility model relates to the technical field of bamboo and wood buildings, in particular to an assembly type bamboo and wood house which comprises wooden columns, wooden girders, wooden beams, a herringbone wooden house frame, szechwan chinaberry fruits, bamboo house handrails, floor slabs, a roof section assembly and a wall section assembly, and the roof section assembly comprises a second wooden bar frame, an indoor decoration suspended ceiling layer, half-cut phyllostachys pubescens, a waterproof layer and a second ninth clamping plate. The wall surface section assembly comprises a first batten frame, a bamboo outer wall, a first ninth clamping plate and a bamboo curtain strip, the first batten frame is installed at the lower end of the wood girder through a mortise and tenon joint structure and wood bolts, the bamboo outer wall is installed on the first batten frame, the first ninth clamping plate is installed on the first batten frame, and the bamboo curtain strip is installed on the first ninth clamping plate; the bamboo outer wall and the first ninth clamping plate are supported by the first batten frame, the bamboo outer wall, the first ninth clamping plate, the bamboo curtain strips and the first batten frame enable the wall body to have high leakproofness, cold protection and heat preservation are facilitated, the wall body of the bamboo house has high stability, and therefore the wall body of the bamboo house is not prone to being affected by the external environment and damaged.

This utility model relates to the field of black goat breeding technology and provides a sheep pen environment monitoring and adjustment device for black goat breeding. It includes a base plate, a support frame welded to the top of the base plate, a protective net connected between the support frames, a roller shutter assembly connected to the top of the support frames, and a reinforcing rod connected to one side of the protective net. In this utility model, based on the roller shutter adjustment function, a stable escape-prevention barrier is constructed through the coordinated design of the protective net and the reinforcing rod. The protective net is tightly connected to the support frames on all four sides, forming a fully enclosed protective space. Furthermore, the reinforcing rod horizontally reinforces the protective net structure, improving the overall impact resistance. This design completely eliminates concerns about the sheep running away when the roller shutter is opened to adjust the environment, eliminating the need for breeders to spend time driving and penning the sheep before adjusting the environment. This saves labor costs and ensures that the environmental adjustment action can be initiated at any time, greatly facilitating user operation.

This utility model discloses an easy-to-operate, energy-saving and consumption-reducing blast furnace, relating to the field of metallurgical engineering technology. It includes a furnace body, with a charging box fixedly connected to the outside of the furnace body. A driving assembly is installed on the inner wall of the charging box, and a rotating shaft is fixedly connected to the outside of the driving assembly. A limiting block is slidably connected to the inner wall of the charging box, and a moving plate is fixedly connected to the outside of the limiting block. The rotating shaft is slidably connected to the inner wall of the moving plate, and a charging plate is fixedly connected to the outside of the moving plate. The driving assembly includes a motor, which is externally mounted on the inner wall of the charging box. In this utility model, the rotation of the disc drives the rotating shaft to rotate around the center of the disc, so that the positional change of the rotating shaft can push the position of the moving plate to move along a fixed trajectory, and the positional change of the moving plate can drive the charging plate to move synchronously.

The invention provides a wool acetic acid intertwined composite yarn and a preparation method and application thereof. The wool and acetic acid intertwined composite yarn comprises inner-layer fibers and outer-layer fibers, the inner-layer fibers are of a core-spun structure with polyester filaments as core yarn and wool as a wrapping layer, and the outer-layer fibers are of a wrapping structure formed by wrapping diacetic acid filaments on the surfaces of the inner-layer fibers; wherein the wrapping density of the diacetate filaments is 5-15 circles / cm, the rotation angle is 20-60 degrees, and the outer layer coverage rate is 15-95%. The polyester filament yarn is used as the core yarn of the inner-layer fiber, the polyester core yarn is wrapped by the wool, the outer-layer diacetate filament yarn wraps the inner-layer fiber according to specific parameters, and the outer-layer diacetate filament yarn and the polyester filament yarn of the inner-layer fiber form a stable reinforced network, so that in the process that the yarn is subjected to tension, friction and tearing force, the yarn is not prone to deformation. The stress can be effectively dispersed and transmitted to the polyester core yarn, so that the overall breaking strength and the fatigue resistance of the composite yarn are greatly improved.

The utility model relates to the field of medical instruments, and discloses a hemodialysis internal fistula limb fixing device which comprises a base, a sliding groove is formed in the top of the base, a sliding block is connected into the sliding groove in a sliding mode, a sliding frame is fixedly connected to the top of the sliding block, and a fixing frame is fixedly connected to the right side of the top of the base. The top of the sliding frame and the top of the fixed frame are fixedly connected with elastic bridles, the middle portions of the two elastic bridles are wound with daily buckles, and the front ends of the two elastic bridles are fixedly connected with first hook-and-loop fastener raw hair faces which are evenly distributed. According to the fixing device, under the mutual cooperation of the base, the sliding groove, the sliding frame, the sliding block, the elastic bridle, the hook-and-loop fastener, the first hook-and-loop fastener hook face, the first hook-and-loop fastener loop face and the fixing frame, the length of the fixing device is adjusted according to the actual limb length of a patient, uncomfortable compression on the skin and muscles is relieved, and the patient feels comfortable. The comfort of a patient during treatment is improved, and more effective treatment experience is provided.

The utility model discloses a heating skiing glove, and belongs to the technical field of gloves, the heating skiing glove comprises a glove body, a heating sheet and a battery, the glove body comprises a skin-friendly layer, a warm-keeping layer and a protective layer in sequence from inside to outside, a first pocket and a second pocket are arranged on the hand back side of the warm-keeping layer, the heating sheet is inserted into a first opening, and the battery is connected with the heating sheet. The battery is inserted into the second opening, the heating piece is connected with the battery through an electric wire, a switch is arranged on the electric wire, openings of the first pocket and the second pocket are formed in the hand back of the protective layer, and the openings are sealed through zippers. According to the heating ski glove, the heating piece is independently arranged outside the heat preservation layer through the first pocket, so that when the heating piece is damaged, the heating piece can be directly replaced, maintenance and replacement can be conducted without detaching the interior of the glove, and the heating ski glove is convenient and easy to maintain.