160results about How to "Realize the insulation function" patented technology

The invention provides an electric cooker temperature control assembly, an electric cooker with the same and a temperature control method. A power failure reset snap-action type temperature controller and a simple structure can be used for achieving the functions of temperature limitation, thermal insulation and dry burning prevention of the electric cooker. The electric cooker temperature control assembly comprises the power failure reset snap-action type temperature controller and a heat conduction cover, the open portion of the heat conduction cover extends outwards to be provided with a skirt edge, the power failure reset snap-action type temperature controller is fixed inside the heat conduction cover, the temperature-sensing face of the power failure reset snap-action type temperature controller is tightly attached to the inner top face of the heat conduction cover, and an elastic component is arranged on the lower portion of the heat conduction cover. The electric cooker with the temperature control assembly further comprises a heating disc and an electric cooker inner container, a heat conduction cover installing hole is formed in the heating disc, the heat conduction cover penetrates upwards through the heat conduction cover installing hole, the elastic component abuts against the skirt edge of the heat conduction cover so that the skirt edge of the heat conduction cover can make tight contact with the heating disc, and a heating element of the power failure reset snap-action type temperature controller is connected with a movable contact-fixed contact loop in parallel and then connected with the heating disc in series into a power loop of the electric cooker.

The invention provides a novel electric cooker temperature control assembly which is high in PTC heater heat transfer efficiency and stable in performance.The temperature control assembly comprises a kick type temperature controller, a PTC heater, a support and a heat conduction cover, wherein the upper heat dissipation surface of the PTC heater is tightly attached to the inner top surface of the heat conduction cover, and the kick type temperature controller and the PTC heater are pressed and fixed into the heat conduction cover through the support.The invention further provides an electric cooker using the temperature control assembly.The electric cooker further comprises a heating disc and a liner.A skirt extends outwards from the open portion of the heat conduction cover, an elastic component is arranged on the lower portion of the heat conduction cover, the heating disc is provided with a heat conduction cover installation hole, the heat conduction cover upwards penetrates through the heat conduction cover installation hole, the skirt of the heat conduction cover is sustained by the elastic component so as to be in close contact with the heating disc, and the PTC heater and the kick type temperature controller are connected in parallel and then connected with the heating disc in a power circuit of the electric cooker in series.The electric cooker adopting the temperature control assembly can achieve automatic temperature limitation, heat insulation and dry heating prevention.

The invention relates to an intelligent temperature control cup which comprises a cup body and a cup cover. The cup body is sealed by the cup cover. The cup body comprises an inner container and an outer shell. Heat insulation materials and phase-changing materials are arranged between the inner container and the outer shell. Grooves are formed in the outer wall of the inner container in the radial direction at intervals. Each groove is filled with heat insulation materials. A phase-changing material layer is arranged between the inner container and the outer shell in a sleeved mode. Grooves are evenly distributed in the radial direction of the inner edge column face of the phase-changing material layer at intervals. Each groove is filled with heat insulation materials. A rotating ring is coaxially and fixedly arranged on the outer edge column face of the phase-changing material layer. According to the rotating ring, the phase-changing material layer rotates in the axial direction, and when the phase-changing material layer rotates to the position where the heat insulation materials arranged in the phase-changing material layer grooves in a filling mode and the heat insulation materials arranged in the inner container grooves in a filling mode are crossed and are not overlapped, the heat insulation materials can right seal and surround the inner container. According to the temperature control cup, temperature controlling and preservation can be carried out at multiple points and multiple time periods, and the intelligent, convenient, quick and human-friendly designing concept is reflected.

A multipurpose vacuum casting device comprises a smelting furnace and a set of vacuum pumping system communicated with an inner cavity of the smelting furnace. The smelting furnace is provided with a casting pull-down continuous casting molding system which is formed together with the smelting furnace, a vacuum smelting system used for melting metal and a vacuum casting system used for ingot casting molding. Due to adoption of only one set of vacuum pumping system and one smelting furnace, a plurality of purposes such as vacuum induction heating smelting, vacuum casting, vacuum smelting and continuous casting under protection of inert gas can be achieved, the number of device components is greatly reduced, structure of a device is simplified, manufacture cost of the device is decreased to a large extent, production efficiency and casted blank quality are improved, operation is convenient and failure rate of the device is reduced.

The invention relates to a kind of polymer colloidal photon crystal membrane with large sized photon band-gap locate in the near-infrared area and its preparation and application. It covers the large sized monodisperse polymer latex particle emulsion on the substrate to achieve cyclical orderly arranged three-dimensional photonic crystal membrane which is spelled with the large sized monodisperse polymer latex particles in the form of face-center cube. The monodisperse polymer latex particle is achieved from the process of polymerization of numbers of the polymer latex particles with hard core-soft shell structure. The size of the monodisperse polymer latex particle ranges from 400 to 1200nm, and the polydispersity index is less than or equal to 0.005. According to the size of monodisperse polymer latex particles, the photonic band gap of the latex photonic crystal membrane can be distributed in the near infrared different band of 800~30000nm.

The invention relates to a contact with a fixed fracture and having short-circuit current breaking capability and a vacuum arc extinguishing chamber. The contact comprises a group of fixed fracture contact and a group of movable fracture contact, wherein the movable fracture contact is arranged inside the fixed fracture contact when being in a switching-off state. The vacuum arc extinguishing chamber comprises the contact, a shell and a shielding cover, and the contact is provided with the fixed fracture and has short-circuit current breaking capability. By the contact and the vacuum arc extinguishing chamber, the problems of structure complexity of a traditional composite magnetic field contact structure and other vacuum arc extinguishing chambers with regard to capacity current breaking design are solved, deficiency of magnetic field control on vacuum arc and the like are solved; the electric field shielding and protection of the fixed fracture contact on the movable fracture contact are achieved, and the influence of defects formed on the surface of the movable fracture contact on breakdown during the capacitive closing process is avoided; the breaking function and the insulation function are separated, the breaking function is achieved by the composite magnetic field contact, the insulation function is achieved by the fixed contact, and the contact can be used for breaking short-circuit current and also can be used for switching capacitive current such as reactive compensation field of capacitor bank switching and the like.

The invention relates to a photovoltaic honeycomb component module, which comprises a photovoltaic component. The photovoltaic component consists of a photovoltaic panel, connectors and junction boxes, and an upper hot melt glue film, a honeycomb core layer, a lower hot melt glue film and a back plate are sequentially adhered to form a lower layer of the photovoltaic panel, so that a main body structure of the component module is formed; an aluminum alloy frame is arranged on the peripheral edge of the main body structure of the component module; the connectors include an anode connector and a cathode connector and are respectively arranged on two sides of the component module; and the junction boxes are disposed in the honeycomb core layers. The photovoltaic honeycomb component module has the technical advantages of a photovoltaic cell and all performance characteristics of an aluminum honeycomb plate, and effectively solves problems that an existing photovoltaic component and materials are stripped off and fall off easily, heat of diodes in existing junction boxes cannot be dissipated easily, and the like. In addition, the photovoltaic honeycomb component module with the standard modular structure design is high in integrity, convenient in installation and low in cost.

The invention discloses a healthy container for daily temperature adjustment with quick response, which comprises a three-layer shell, the three-layer shell is divided into an inner shell, a middle shell and an outer shell, the inner shell is a container with at least one open end, The container is provided with a first accommodating space, which is filled with a first content, the inner shell is connected to the middle shell, the middle shell is a container with at least one end open, and a second shell is wrapped between the inner shell and the middle shell. The accommodating space is filled with a second accommodating object, the second accommodating space is a closed or open space, the outer shell is connected to the inner shell and / or the middle shell, and the third accommodating space is wrapped between the outer shell and the middle shell The space is filled with the third content. The invention can quickly change the temperature of the target content in the container, so that the temperature of the target content can meet the needs, and is an excellent carrier for adjusting the temperature of water, milk, mixed solutions and other liquids, solid-liquid mixtures and easy-flowing solids.

The invention relates to a cooking turntable for a dining table. The cooking turntable comprises a base and a rotating disk mounted on the base. The base and the rotating disk are in rotatable connection, a driving device which drives the rotating disk to rotate is mounted on the base, a heating area is arranged in the space between the base and the rotating disk, and a cooking heating device and a single chip microcomputer control module are arranged in the heating area. The single chip microcomputer control module is in control connection with the driving device and the cooking heating device. At least one set of ring rolling channels which are concentrically arranged is arranged on the base, and the rotating disk is provided with a rolling ring which is in sliding fit with the ring rolling channels. According to the cooking turntable for the dining table, the cooking heating device is arranged at the center of the turntable in a built-in mode, and a cooking function can be achieved; the turntable can rotate automatically through the single chip microcomputer control module, or not only automatic rotating but also manual rotating can be achieved, or not only clockwise rotating but also anticlockwise rotating can be achieved, and a heat insulation function can be achieved on a heat insulation area of the turntable.

The invention discloses a metal vacuum warming plate. A vacuum cavity is formed by sealed cooperative connection between an upper metal plate and a lower metal plate; a supporting core is disposed in the vacuum cavity; a vacuumizing hole is formed in the cavity wall of the vacuum cavity; metal with melting point ranging from 90 to 350 DEG C or related alloy sealing bars are arranged between sealing sides for the sealed cooperative connection between the upper metal plate and the lower metal plate; and the sealing bars are bonded with the upper metal plate and the lower metal plate and sealed with the same. The metal vacuum warming plate is advantaged by high vacuum degree durableness in bad natural environments, excellent sealing property, strong anti-deformation capabilities, great corrosion and rust resisting performance and long service life as long as buildings; fireproof performance is A-level; the metal vacuum warming plate is integrated functions of warming, decoration and construction; the construction period can be obviously shortened; installation cost can be reduced; various shapes can be formed; special demands for building outer wall surface corners and arcs can be met; and the metal vacuum warming plate is suitable for various building outer wall warming and roof insulation.

The invention provides an electric heater and a preparation method thereof. The electric heater comprises at least one PTC electric heating element and a heat radiation piece. The PTC electric heating element comprises positive and negative electrode pieces and a PTC element between the positive and negative electrode pieces. The heat radiation piece is at the outer surface of PTC electric heating element. In the heat radiation piece, a surface which is not in contact with the PTC electric heating element is not charged, an aluminum flat tube or aluminum tube in the prior art is not used by the electric heater, the cost is saved, the thermal resistance of an aluminum flat tube intermediate link is reduced, the efficiency of heat transfer is improved, and the volume power density is increased.

The invention discloses a steel rail collecting and placing device. The steel rail collecting and placing device comprises a positioning assembly and a steel rail clamping assembly; the positioning assembly comprises a guiding base, a lifting frame assembly and a perpendicular oil cylinder; the steel rail clamping assembly comprises first sliding blocks and second sliding blocks which are arranged on lower portions at two ends of a guide base in pairs and a first transverse oil cylinder and a second transverse oil cylinder; a positioning plate is arranged on the lifting frame assembly; the guide base perpendicularly moves along the positioning plate under pushing of the perpendicular oil cylinder; combination bodies of the first sliding blocks and the second sliding blocks transversely move along the length direction of the guide base under pushing of the first transverse oil cylinder; the second sliding blocks transversely move relative to the first sliding blocks under pushing of the second transverse oil cylinder. The steel rail collecting and placing device can conveniently and safely clamp and move the steel rail according to the rail replacement requirement, effectively controls the acting force for clamping the steel rail and well adapts to the railway rail change requirement.

The invention provides a thermal insulation switch structure and an electric kettle. The thermal insulation switch structure comprises a support assembly and a thermal insulation button. The support assembly is in the bottom cover of the electric kettle. The support assembly comprises a support component and a thermal insulation switch. The thermal insulation switch is assembled on the support component through a button placement structure of the support component. The first end of the thermal insulation button passes through a preset hole of the bottom cover and is in the bottom cover. The first end of the thermal insulation button is provided with an elastic element. The thermal insulation button is connected with the support assembly through the elastic element. Through the technical scheme, the support component and the thermal insulation switch combine to form the support assembly. Compared with the prior art, the position of the support assembly is more flexible, the support assembly is not limited by bottom cover space, and influence of sizes of other components of the bottom cover on the thermal insulation switch is prevented, installation of the thermal insulation switch structure is simplified, so the thermal insulation switch is more stable. A thermal insulation indication lamp cover and the thermal insulation button are combined, and the appearance modeling is simplified, one key operation is simple and clear, and the electric kettle is convenient for a user to use.

The invention discloses a heat storage type graphene heating mural. The heat storage type graphene heating mural comprises a decorative picture layer (1), an outer packaging layer (2), a graphene functional layer (3), a temperature control system (4), a power supply module and interface (5), an inner packaging layer (6), a phase change energy storage functional layer (7), a energy gathering reflection layer (8), a foam thermal insulation layer (9), a conductive foil layer (10) and a binding post (11), the conductive foil layer (10) is laid on the border positions of the two long edges of the inner surface of the outer packaging layer (2), the binding post (11) is fixed on the conductive foil layer (10), the graphene functional layer (3), the inner packaging layer (6), the phase change energy storage functional layer (7), the energy gathering reflection layer (8) and the foam thermal insulation layer (9) are sequentially stacked layer by layer to be internally embedded into the concavesurface of the outer packaging layer (2) so as to realize packaging of the integral heating mural, and the temperature control system (4) and the power supply module and interface (5) are internally embedded into one of the short edges of the outer packaging layer (2). The heat storage type graphene heating mural has the advantages that heating can be achieved continuously during interruption of power supply, the infrared radiation efficiency is high, the thermoelectric conversion efficiency is high, the heat preservation time is long (greater than or equal to 40 minutes), and the service lifeis long.

The invention relates to foot massaging equipment, in particular to foot massaging equipment special for patients of the internal medicine department. The invention aims at providing the foot massaging equipment special for the patients of the internal medicine department. To achieve the technical purpose, the foot massaging equipment special for the patients of the internal medicine department comprises first brackets, a cushion plate, an arm-chair, second brackets and the like; the first brackets are arranged on the horizontal plane in a left-right symmetrical mode, the cushion plate is fixedly connected to the tops of the two first brackets, the arm-chair is fixedly connected to the right portion of the cushion plate, the two second brackets are arranged on the horizontal plane in a left-right symmetrical mode and located at the left sides of the first brackets, and first support plates are fixedly connected to the tops of the two second brackets. The foot massaging equipment has the functions of massaging the feet of the patients of the internal medicine department, promoting blood circulation through electric foot massage and keeping foot soles warm, and has the advantages ofbeing convenient and safe to use, easy to operate, low in manufacturing cost and the like.

The invention discloses a structure and method for assembling a battery top cover and a pole. The structure comprises a top cover sheet, and a first pole and a second pole which are arranged on the top cover sheet, wherein a first plastic part is formed between the first pole column and the top cover plate in a rubber coating manner, a second plastic part is formed between the second polar columnand the top cover plate in a rubber coating manner, the first pole comprises a first metal block and at least one first metal nail matched with the first metal block in a concave-convex mode, the first metal nail is welded to the first metal block, the second pole comprises a second metal block and at least one second metal nail matched with the second metal block in a concave-convex mode, and thesecond metal nail is welded to the second metal block. The structure is advantaged in that the pole formed by friction welding is omitted, the production cost for assembling the top cover and the pole can be reduced, the overall overcurrent capacity of the pole can be improved, moreover, the stability between the pole and the battery cover plate is improved, so safety performance of a battery cell is improved. In addition, the invention also discloses an assembly method of the battery top cover and the pole.

The invention discloses a method and a device for separating high-purity longifolene. Thermal pretreatment is carried out on heavy turpentine, continues operation of reduced pressure distillation of a rectifying tower is realized through discharging of pressure difference between a tower kettle and a residual liquid tank, the rectifying tower does not need to be cooled and elimination of vacuum discharging is not needed after the fractionation of once feeding is completed, the vacuum of the residual liquid tank is reduced to be lower than or equal to the vacuum of the tower kettle through a vacuum pump, residual liquid in the tower kettle is discharged to the residual liquid tank through the pressure difference between the tower kettle and the residual liquid tank, and then raw materials are absorbed in the tower kettle by utilizing negative pressure between the tower kettle and a raw material storage tank, so that seamless cyclic operation of the working procedures such as feeding, fractionation and discharging is realized, and the energy sources are saved. The content of longifolene in longifolene products obtained by the method is greater than 98%.

The invention discloses anti-electromagnetic-interference insulating silicone rubber cloth and a preparation method thereof. The anti-electromagnetic-interference insulating silicone rubber cloth comprises a silicone rubber layer and a graphene layer attached onto the surface of the silicone rubber layer, wherein chemical cross-linking and interface grafting of the graphene layer and the siliconerubber layer are realizd through a silane coupling agent KH560. The preparation method comprises the following steps: 1) preparing the silicone rubber layer by using a calendering method, wherein thesilicone rubber layer contains the silane coupling agent KH560; 2) preparing graphene layer slurry, wherein the slurry contains the silane coupling agent KH560; and 3) coating the surface of the silicone rubber layer with the graphene layer slurry to form the graphene layer. According to the invention, the graphene layer with electromagnetic shielding capability is compounded with the heat-conducting and insulating silicone rubber layer, so an insulator function is obtained in a vertical direction, a conductor function is obtained in a horizontal direction and at a graphene electromagnetic shielding layer side, and the functions of insulation, electromagnetic shielding and heat conduction are realized at the same time; moreover, the anti-electromagnetic-interference insulating silicone rubber cloth has excellent external insulation performance, and can meet the external insulation requirements of power equipment or the insulation requirements of a 10-KV electromagnetic field environment.

An electric steamer with a control circuit is provided, comprising a bracket and a steaming layer put on the bracket, wherein a steam generator for providing hot steam to the steaming layer is arranged on the bracket; a controller for controlling temperature of the steaming layer is arranged on the bracket; a food cooking curve is preset in the controller; the food cooking curve comprises a food name and a temperature curve when cooking the food. The electric steamer has the advantages of automatically controlling cooking temperature, detecting that the electric heating element is burned in a drying manner, and having no safety hazard and small energy consumption.

The invention provides heating equipment for semisolid die-casting slurry. The heating equipment comprises a shell and a barrel. The shell is arranged outside the barrel in a sleeving mode. A heat conduction oil pipe and a condensate pipe are arranged between the shell and the barrel. Heat conduction oil flows in the heat conduction oil pipe. Circulating cooling water flows in the condensate pipe. The shell is provided with an oil inlet pipe and an oil outlet pipe. The oil inlet pipe is connected with one port of the heat conduction oil pipe. The oil outlet pipe is connected with the other port of the heat conduction oil pipe. The shell is provided with a condensate water inlet pipe and a condensate water outlet pipe. The condensate water inlet pipe is connected with one port of the condensate pipe. The condensate water outlet pipe is connected with the other port of the condensate pipe. Through the heating equipment for the semisolid die-casting slurry, temperature distribution equilibrium is facilitated, flow consistency of the semisolid die-casting slurry is ensured, the temperature of the slurry in the barrel can be monitored in real time, and automatic thermoregulation and heat preservation functions are achieved.

The invention discloses a novel puncturing device for pediatric clinical use. The novel puncturing device comprises an operating floor, two electric lifting rods, a reciprocating unit, a rotating unit, a first electric telescopic rod, a clamping unit, a protective frame and a heating box; supporting legs are separately arranged at four corners of the bottom of the operating floor, and moving unitsare arranged at the bottoms of the supporting legs; the electric lifting rods are correspondingly fixed to the rear side of the upper surface of the operating floor, and a connecting plate is arranged at the lifting ends of the electric lifting rods; the reciprocating unit is disposed on the upper surface of the connecting plate; the rotating unit is disposed above the reciprocating unit; and thefirst electric telescopic rod is disposed on the front side of the rotating unit, and a connecting block is arranged at the telescopic end of the first electric telescopic rod. According to the novelpuncturing device for pediatric clinical use, the position can be accurately adjusted, the functions of protection and warmth are further achieved, the novel puncturing device can further be moved for use, and convenience is brought to the treatment of patients and the use of medical personnel.

The invention discloses a multifunctional display system for a solar four-micro window. The multifunctional display system for the solar four-micro window comprises a portable draw-bar case internally provided with a solar four-micro window system, wherein the portable draw-bar case comprises a left display case and a right display case which are opened and closed in the left-right direction; a sealed box used for simulating a living environment is mounted at the bottom of the left display case; an opening is formed in the upper part of the sealed box; a detection system and a noise generator are additionally arranged in the sealed box; the solar four-micro window is mounted on the sealed box; a device used for displaying a heat insulation function of the solar four-micro window is mounted in the right display case. The multifunctional display system for the solar four-micro window is a small-sized demonstration system formed by combining a small-sized solar four-micro window system and an energy-saving building, and various functions of the solar four-micro window, such as a solar photoelectric sun-shading function, a solar fresh air purification function, sound insulation and noise reduction functions of the solar four-micro window and the heat insulation function of the solar four-micro window, can be realized.

The invention relates to a scanner heat insulation device, comprising an outer cover, a semiconductor refrigeration module and a temperature control device, wherein the outer cover is provided with aremovable base board, a scanner is arranged in the cavity inside of the cover, a glass mounting hole for scanning beams to pass through, a mounting hole for cables of the scanner and a mounting hole for the semiconductor refrigeration module are formed in the surface of the cover, and sealing glass is arranged on the glass mounting hole. The semiconductor refrigeration module comprises an electronic refrigeration chip and cooling end cooling fins and heating end cooling fins arranged on both sides of the electronic refrigeration chip. The device can meet the long-term working conditions of thescanner in the hot rolling yard, and also can meet the long-term normal use in cold areas, and the installation space and costs can be reduced at the same time.

The invention relates to a heat preservation type ventilation system used for home furnishing and convenient and fast to operate. The ventilation system comprises an air treatment device, wherein theair treatment device comprises a main body, a power pump and two air pipes, the main body is in a cuboid shape, the two air pipes are parallel to each other and are both arranged on the main body, thepower pump is arranged on one of the air pipes, an auxiliary mechanism is arranged on the main body and located between the two air pipes, a heat preservation mechanism is arranged in the main body,the auxiliary mechanism comprises a driving motor, a rotating disc, an air outlet hole, a sealing assembly, two sealing rings, two filter screens and two locking assemblies, the heat preservation mechanism comprises two heat preservation assemblies, and the heat preservation assemblies correspond to the air pipes one to one. According to the heat preservation type ventilation system used for homefurnishing and convenient and fast to operate, the heat preservation function is achieved through the heat preservation mechanism, and in addition, the operation convenience is improved through the auxiliary mechanism.

The invention provides a winter-summer dual-purpose double-sided sofa. The winter-summer dual-purpose double-sided sofa comprises a sofa backrest main body, a sofa cushion main body and sofa cushion main body supporting members, wherein the height of the sofa cushion main body supporting members is greater than that of the sofa cushion main body, a first connecting groove is formed in the sofa backrest main body, the sofa cushion main body comprises a heat insulating layer, a main body layer and a heat dissipating layer which are laminated sequentially, the heat insulating layer is fixedly connected with the main body layer, the heat dissipating layer is fixedly connected with the main body layer, the main body layer is provided with a first connecting bulge part which is matched with the first connecting groove, the sofa cushion main body is provided with through holes which penetrate through the heat insulating layer, the main body layer and the heat dissipating layer and have threads, and the sofa cushion main body supporting members are movably connected into the through holes through the threads. According to the winter-summer dual-purpose double-sided sofa provided by the invention, a heat insulating or heat dissipating function can be achieved without additionally laying cushions of different functions, so that the comfortability of use of the sofa is greatly improved.

The invention discloses a lithium ion battery case with a good heat dissipation effect, which includes a housing, both sides of the top of the shell are provided with reserved holes, the inner cavityof the shell is provided with a lithium ion battery, At the top of the inn cavity of the shell, flexible heat conduction pads are fixedly connected on both sides of the lithium ion battery, heat conduction insulating rubber is fixedly connected on the side of the flexible heat conduction pads away from the lithium ion battery, and one end of the heat conduction insulating rubber away from the flexible heat conduction pads penetrates the shell and extends to the outside of the shell. In accordance with the present invention, Reserved holes, lithium ion batteries, flexible heat conduction pad, The heat conduction insulating rubber, the heat conduction gasket, the groove, the movable cover, the mounting plate, the mounting hole, the mounting groove, the bolt, the first port and the fan are arranged so as to not only fix the lithium ion battery, but also solve the problem that the heat dissipation effect of the traditional lithium ion battery case is not good, and the lithium ion battery case with good heat dissipation effect has the advantage of a good heat dissipation effect.

The invention discloses a diesel vehicle insulation oil tank, which is characterized by comprising an oil tank body and an oil tank protective sleeve sleeved outside the oil tank body, wherein a space is separated between corresponding surfaces of the oil tank body and the oil tank protective sleeve, a water pipe is arranged in the oil tank body, and two ports of the water pipe stretch out of the oil tank body to be arranged outside the oil tank protective sleeve. A water pump arranged on a diesel engine is communicated with an inlet end of the water pipe of the diesel vehicle insulation oil tank, and a water heating air conditioner of a cab is communicated with an outlet end of the water pipe of the diesel vehicle insulation oil tank. The diesel vehicle insulation oil tank heats diesel oil in the diesel vehicle insulation oil tank by adopting hot water in a diesel engine water tank, and enables a diesel vehicle to use high-octane rating diesel oil,diesel oil with a high octane rating at a lower temperature further through heat preservation effect of a double-layer oil tank, thereby saving fuels, and reducing use cost.

The invention discloses aerogel and temperature-sensitive hydrogel compound heat-insulating and heat-preserving glass, which comprises a cavity formed by glass, wherein the temperature-sensitive hydrogel is filled in the cavity, the aerogel is dispersed in the temperature-sensitive hydrogel, the aerogel is hydrophobically modified porous SiO2 aerogel, and the temperature-sensitive hydrogel is polyacrylamide temperature-sensitive hydrogel or epoxy copolymer temperature-sensitive hydrogel. After the aerogel and the temperature-sensitive hydrogel are compounded, the deformation influence on an aerogel framework caused by long-term soaking of liquid can be resisted, so that the heat insulation and heat preservation characteristics of the heat insulation and heat preservation glass are remarkably enhanced, and the service life of the heat insulation and heat preservation glass is prolonged.

The invention belongs to the technical field of curtains and discloses a bus multifunctional curtain device and a control method. The curtain device comprises a curtain with a net-shaped hose structure, the curtain of the net-shaped hose structure is provided with uniformly distributed small holes on one side facing the vehicle, and the net-shaped hose is communicated with an air conditioning ventilation system. The mesh hose structure further comprises an intercommunicating heat preservation hose which is uniformly arranged and does not have small holes, and the heat preservation hose is communicated with the heat preservation liquid tank. The bottom end of the curtain is fixedly connected with a cleaning brush at the left end or the right end, and the bristles of the cleaning brush facethe window. The curtain of the mesh hose structure is provided with an independent non-perforated pipeline, one end of the pipeline is communicated with an air-conditioning condensing water pipe, andthe other end is communicated with a passage through which a cleaning brush penetrates the back. The cleaning brush is provided with a water vapor atomizing device capable of atomizing and ejecting the condensed water. Mesh hose structure is used to connect ventilation, condensate and heat preservation liquid to realize the combination of multiple functions.