108results about How to "Effective insulation" patented technology

The utility model relates to the technical field of hot punching forging, and provides an energy-saving double-turbine cyclone forging heating hearth which comprises a double-arch-shaped energy-saving cyclone hearth, a metal frame surrounds the outer surface of the double-arch-shaped energy-saving cyclone hearth, and high-temperature glass fiber inner cotton is filled between the double-arch-shaped energy-saving cyclone hearth and the metal frame. A metal plate fixing shell is fixedly mounted on the outer surface of the metal frame, high-temperature glass fiber heat preservation cotton wraps the outer surface of the metal plate fixing shell, a hearth outer frame protection metal plate is fixedly connected to the outer surface of the high-temperature glass fiber heat preservation cotton, a mounting shell is mounted on the right side face of the metal frame, and two first heating guns are mounted in the mounting shell. A second heating gun is installed in the middle of the upper surface of the double-arch-shaped energy-saving cyclone hearth. By means of the technical scheme, the problems that in the prior art, due to the fact that comburent of a traditional hot hearth is not sufficiently combusted, resources are wasted, and meanwhile smoke greatly affects the environment are solved.

The utility model relates to the field of heat treatment equipment. A metal electric heating element and at least two layers of metal reflecting screens are arranged in a furnace body, a vacuum system and an external water cooling system are further integrated in the furnace body, and the furnace body is further provided with a high-pressure air inlet for introducing high-pressure gas. A plurality of layers of metal reflecting screens are adopted in the hot area of the brazing furnace, so that the cleanliness of the hot area can be guaranteed while effective heat preservation and material cost reduction are achieved; a metal heating element is adopted, so that the cleanliness is kept on the premise of ensuring the uniformity of the temperature in the furnace; the vacuum system adopts two roots vacuum pumps, so that the exhaust capacity and the exhaust speed are increased, the exhaust time is shortened, and the working efficiency of the vacuum system is improved; the external water-cooling system solves the problem of overheating deformation through the water-cooling interlayer, the working efficiency of the brazing furnace is improved, the heat exchanger is convenient to clean and maintain, and the side water-cooling system is favorable for reducing the total height of equipment and is convenient to install in a plant with insufficient floor height.

The invention discloses a casting process for producing a bimetal hydraulic rotor by a continuous furnace, which comprises the following steps of: cleaning casting surfaces of a steel substrate and a copper block, and placing the copper block in a copper liquid melting pool at the top of the steel substrate; covering the steel matrix solution copper pool with a heat preservation cover body made of a heat preservation material, then feeding the steel matrix solution copper pool into a continuous furnace, and performing heating, heat preservation and cooling along with the furnace according to a set casting temperature T and a set moving speed r to obtain the copper-steel bimetal rotor; wherein the heating, heat preservation and cooling processes are carried out under the protective atmosphere, in the heating process, heat is transferred to the copper block through the steel base body, and the copper block is melted; in the cooling process, under the heat preservation effect of the heat preservation cover body, heat of molten copper is transferred through the steel base body for cooling, and the solidification direction is from bottom to top; according to the method, the copper liquid is solidified in a sequential solidification mode, so that excellent metallurgical bonding at the bimetal composite interface is guaranteed, and the bonding strength is improved.

The invention relates to an integrated high-temperature-resistant lead-bismuth-resistant pressure sensor and a working method thereof, and belongs to the field of sensors, the integrated high-temperature-resistant lead-bismuth-resistant pressure sensor comprises a sensor main body and a cable output device, and the sensor main body and the cable output device are connected through a metal cable; the upper end of the cable shell is connected with the metal cable, the lower end of the cable shell is sequentially welded with the shell, the diaphragm and the threaded column with the hole to form an integrated shell structure, the graphene column is arranged in the integrated shell structure, and the upper end of the graphene column is connected with a core wire of the metal cable; the insulating tube is located in the integrated shell structure and wraps the graphene column, the lower end of the graphene column is connected with the piezoelectric ceramic and the metal gasket, the piezoelectric ceramic is completely located in the insulating tube, the metal gasket is partially located in the insulating tube, and the bottom of the metal gasket is embedded above the diaphragm; insulating rings are arranged at the contact position of the graphene column and the cable shell and the contact position of the graphene column and the shell. According to the invention, short circuit or open circuit is not easy to occur, sealing performance and performance are good, and normal operation can be continuously carried out in a high-temperature lead-bismuth environment.

The utility model relates to the technical field of juicers, in particular to a cup body assembly which comprises a cup base, a cup body arranged on the cup base and a stirring knife arranged at the inner bottom of the cup body, the cup body sequentially comprises an inner shell layer, a heat reflection metal foil layer, a vacuum heat insulation layer and an outer shell layer from inside to outside, and the inner shell layer and the outer shell layer are respectively made of stainless steel materials. The heat reflection metal foil layer is an aluminum foil layer or a copper foil layer; the cup body comprises the inner shell layer and the outer shell layer which are made of stainless steel materials, the cup body is resistant to falling and healthy and safe to use, three heat transfer modes, namely heat conduction, heat convection and heat radiation, can be effectively blocked through cooperation of the vacuum heat insulation layer and the heat reflection metal foil layer, and therefore efficient heat preservation can be achieved, and the service life of the cup body is prolonged. And the heat-insulating material can be well suitable for use occasions needing heat insulation.

The invention belongs to the technical field of continuous casting, and particularly relates to a titanium alloy continuous casting device which comprises a ring seat, a tundish, a top cover, a first hydraulic cylinder and a flame cleaning machine. The tundish to be cleaned is rotated to the bottom of the top cover; meanwhile, the ring seat drives the new tundish to rotate to a pouring station of continuous casting production to replace the tundish to be cleaned; after the to-be-cleaned tundish rotates to the bottom of the top cover, the first hydraulic cylinder pushes the top cover to descend, so that the top cover covers the top surface of the to-be-cleaned tundish, at the moment, the flame cleaning machine burns the interior of the to-be-cleaned tundish, alloy residues are heated to be in a liquid state, and the liquid alloy residues flow out of the tundish; therefore, the cleaning work of the tundish is completed, the influence on continuous casting production is effectively reduced, and the efficiency of the continuous casting production is improved; and moreover, heat preservation can be effectively conducted on the tundish, and damage to the tundish and solidification of liquid alloy caused by the temperature difference generated when the low-temperature tundish is directly used are avoided.

The invention discloses a molecular sieve-based flame-retardant material and a preparation method thereof, the molecular sieve-based flame-retardant material comprises a hollow molecular sieve and a flame retardant, the hollow molecular sieve is a hollow structure with micropores, and the flame retardant is coated or embedded in the micropores and the hollow structure of the hollow molecular sieve and / or the crystal surface of the hollow molecular sieve; the preparation method comprises the following steps: C1, introducing a flame retardant into the hollow molecular sieve through a dipping or dissolving method, so that the flame retardant is partially adsorbed in micropores and / or on the surface of the hollow molecular sieve; c2, mixing a hollow molecular sieve containing a flame retardant with the crystallization solution, and carrying out a hydrothermal heavy crystallization reaction at 120-180 DEG C; c3, after the re-crystallization reaction is finished, separating the sample in a filtering or centrifuging manner, cleaning the sample with deionized water, and removing an unreacted crystallization solution; and C4, drying the sample separated in the step C3 to obtain the molecular sieve-based flame-retardant material. The heat stability and the flame-retardant effect are improved.

The hot plate welding device with the heat insulation structure comprises a welding box, a middle partition plate, a heat insulation cover and a driving structure, hot molds are fixed to the upper surface and the lower surface of the middle partition plate respectively, the driving structure drives the middle partition plate to reciprocate in the front-back direction, and the heat insulation cover is fixedly connected with the welding box and made of heat insulation materials. The heat insulation covers and the hot molds are arranged in a one-to-one correspondence mode, the heat insulation covers cover the exteriors of the corresponding hot molds and are in sliding connection with the upper surface and the lower surface of the middle partition plate, an openable door body is arranged in front of the heat insulation covers in the moving direction of the middle partition plate, when the door body is opened, the hot molds can stretch out of the heat insulation covers, and when the door body is closed, the hot molds can stretch out of the heat insulation covers. A heat insulation cavity is defined by the heat insulation cover and the middle partition plate. The heat insulation cover is used in the welding box, so that an effective heat insulation effect can be achieved, heat of a hot mold is controlled in a fixed space and is discharged to a fixed position in order, and the working risk that a user of the hot plate welding machine needs to be in a high-temperature working environment for a long time is reduced.

The utility model discloses a kind of heat and sound insulation broken bridge aluminium windows, including window frame body, two layers of protective glass are installed in the window frame body inside, fixed plate is installed in the both sides of window frame body, the outer side of window frame body is equipped with multiple longitudinal distribution's sunshading board, lifting plate is installed in the inside of fixed plate, adjusting frame is installed on the fixed plate.The beneficial effects of the utility model are that by installing sunshading board outside protective glass, sunlight can be shielded, and heat insulation can be carried out, sunlight can pass through the gap between sunshading board and irradiate to indoor according to the principle of diffuse reflection, provide light for indoor under the condition of avoiding direct sunlight, according to the different angle of sunlight irradiation to window in different seasons, the position of lifting plate is adjusted and the angle of sunshading board is changed by adjusting frame, effective heat insulation can be carried out and indoor brightness is guaranteed, and use is more convenient.

The invention provides a preparation method of fibers with efficient photo-thermal heating and heat preservation functions, which comprises the following steps of: preparing Cu2S micro-nano hybrid particles with ultra-small particle size by a template load growth method, and preparing ethylene glycol slurry of the Cu2S micro-nano hybrid particles with small particle size and high dispersion by a wet grinding synchronous modification technology; the preparation method comprises the following steps: proportionally adding ethylene glycol slurry into a polyester polymerization reaction kettle, carrying out in-situ polymerization to prepare a PET / Cu2-xS nano composite material with efficient photo-thermal heating, and preparing hollow fibers with high hollowness by adopting a melt spinning method. The functional fiber prepared by the invention has heating and thermal insulation properties, and can realize 10-20 DEG C of light absorption heating, 0.9-0.98 of far infrared emissivity and 2.0-3.0 DEG C of far infrared radiation temperature rise, and the prepared fabric still has good breaking strength, weaving characteristic and excellent washability.

The invention relates to a natural gas sampling and pretreatment device, and belongs to the technical field of sampling devices. A sampling probe is connected with one end of a filter through a pipeline, and the other end of the filter is communicated with a water storage chamber through a pipeline; the other end of the water storage chamber is sequentially communicated with the dehumidification chamber and the desulfurization chamber; a dehumidification filter material and a desulfurization filter material are respectively arranged in the dehumidification chamber and the desulfurization chamber; screens are arranged at the inlet end and the outlet end of the dehumidification chamber. The other end of the desulfurization chamber is communicated with the sampling bottle, and the heating mechanism is used for heating the sampling bottle and controlling the temperature in the sampling bottle; and the sampling box is densely filled with glass wool. By arranging the dehumidification chamber and the desulfurization chamber, adsorption of natural gas components is avoided, and meanwhile hydrogen sulfide in natural gas can be adsorbed. The sampling bottle can be heated by winding the anti-explosion flame-retardant self-temperature-control heating tape outside the sampling bottle, so that the temperature of a sample is higher than a hydrocarbon dew point and a water dew point at any time, and natural gas condensation is prevented.

The utility model relates to the technical field of automobile film manufacturing, and discloses a PET (Polyethylene Terephthalate)-based composite coating automobile solar film laminated structure which comprises an outer laminated film layer, an inner adhesive film layer is adhered and fixed on the bottom surface of the outer laminated film layer, the outer laminated film layer comprises a PET base layer, a main grid layer is embedded in the PET base layer, and the inner adhesive film layer is adhered and fixed on the inner adhesive film layer. The upper side and the lower side of the main grid layer are connected with connecting wires, a UV absorption layer is attached to the bottom face of the PET base layer, a second grid layer is embedded into the UV absorption layer, and a groove layer is formed in the top face of the PET base layer. The PET base layer, the UV absorption layer and the nano ceramic coating are mutually overlapped and fixed, the main grid layer, the second grid layer and the third grid layer are distributed and embedded among the PET base layer, the UV absorption layer and the nano ceramic coating, and the three groups of grids are connected and fixed through the connecting wires, so that the structure between the overlapped film layers is reinforced, and the film layers are not easy to deform. And the structure use stability is kept.

The present invention relates to the technical field of polymer composite materials, and specifically discloses a straw fiber modified wood plastic composite material. In the present invention, the straw fiber modified wood plastic composite material includes the following raw materials in parts by mass: 100 parts of polypropylene resin, 25-35 parts of flame retardant modified straw fiber, 3-5 parts of maleic anhydride grafted polypropylene, 12-20 parts of synergist, 1-3 parts of antibacterial agent, 1-1.5 parts of stabilizer and 1-3 parts of lubricant, wherein the flame retardant modified straw fiber is prepared from straw fiber powder, basalt fiber and organic flame retardant 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, and the straw fiber renewable resources are recycled in the present invention, which improves its added value and has significant ecological and environmental benefits. Through chemical grafting, each raw material has good dispersibility and compatibility, and the obtained composite material exhibits excellent mechanical properties and flame retardant properties.

The present disclosure relates to a cutterhead assembly and a slurry shield tunneling machine. The cutterhead assembly comprises a cutterhead (10), an electrode mounting seat (20) arranged on the cutterhead (10) and having a first through hole (21) penetrating through the thickness direction of the cutterhead (10), an emitting electrode (30) having a first electrode portion (31) and a second electrode portion (32), the first electrode portion (31) penetrating through the first through hole (21), the second electrode portion (32) being fixedly connected to the electrode mounting seat (20) through a first connecting piece (41), and a first sealing and insulating assembly (50) being compressed between the emitting electrode (30) and the electrode mounting seat (20) and between the emitting electrode (30) and the first connecting piece (41) to insulate and seal the emitting electrode (30) from the electrode mounting seat (20) and the first connecting piece (41).

The utility model relates to the technical field of explosion-proof fans, in particular to a novel energy-saving explosion-proof fan which comprises a fan cover, a fan is arranged in an inner channel of the fan cover, a cathode plate is arranged on the upper surface of the inner side of an air inlet of the fan cover, and an anode plate is arranged on the lower surface of the inner side of the air inlet of the fan cover. A scraping mechanism assembly is arranged on the top wall of the fan cover and below the negative plate, the interior of the scraping mechanism assembly is vertically through, a scraping plate upwards extends out of the scraping mechanism assembly from the interior of the scraping mechanism assembly, and the scraping plate is in contact with the surface of the negative plate on the upper portion in the inclined direction; the scraper moves back and forth along the length direction of the cathode plate and scrapes off oil stains adhered to the cathode plate; the cathode and anode plates arranged in the fan cover can be effectively insulated, and oil dirt in the fan cover can be cleaned regularly, so that the possibility of oil dirt collision and spark generation can be reduced, the explosion-proof performance can be improved, the working efficiency of the fan can be ensured, the energy consumption can be reduced, and the fan is energy-saving and environment-friendly.

The utility model relates to an embedded floor heating pipe type heat preservation heating dining table which is characterized by comprising a supporting seat, a table top shell, a phase change heat storage core, a floor heating pipe and a miniature self-priming water pump. Wherein the desktop shell comprises a heat conduction panel and a heat insulation panel, and the heat conduction panel is arranged on the phase change heat storage core and is arranged at the bottom and a peripheral side frame of the phase change heat storage core; the supporting seat comprises a heat conduction panel, a heat insulation panel and heat preservation cotton. The heat conduction panel is arranged outside a supporting seat circular truncated cone, at the bottom of the dining table and on an axis straight pipe shell. The heat preservation cotton is filled in the dining table axis straight pipe; the micro self-priming water pump is arranged in the center of the dining table disc, and hot water in the floor heating pipe can be pumped to the dining table disc after the micro self-priming water pump is started. When in use, the dining table is connected with a floor heating system at home, so that the effects of heating and preserving heat of meals are realized at the same time. The energy-saving dining table has the advantages of being simple in structure, high in practicability, energy-saving, capable of effectively improving functionality and user experience of the dining table, and wide in application prospect.

The utility model belongs to the technical field of heat -preserving steel pipe, and disclose a kind of polyurethane heat -preserving steel pipe, including steel pipe body, two steel pipe bodies are equipped, the outer surface of two steel pipe bodies is all sleeved with the protective layer of polyethylene material, the protective layer is filled with the heat -preserving layer of polyurethane foam material between steel pipe body, the connecting place of two steel pipe bodies is jointly sleeved with heat -preserving pipe one and heat -preserving pipe two, the outer surface of heat -preserving pipe one is fixedly connected with two connecting plates one, the utility model is connected with the cooperation of connecting plate one, connecting plate two and quick release rod by being set quick release assembly, the quick disassembly and reuse of pipeline connecting place are realized, and mechanical locking structure is formed by inserting rod, push block and push rod in quick release assembly, when overhauling, push block is pressed to compress reset spring, so that push rod is separated from rod groove, and heat -preserving pipe can be separated, without damaging overall heat -preserving layer, greatly improve installation efficiency, reduce operation and maintenance cost.

A containment system (2) for a portion (1P) of a fluid circuit (1) circulating a dangerous fluid in an aircraft (A) comprises: an outer casing (3) configured to be mounted around the portion (1P) of the fluid circuit (1), the outer casing (3) defining a sealed outer cavity around the portion (1P) of the fluid circuit (1), the outer casing (3) having an inside casing pressure (Pc) strictly lower than the atmospheric pressure; at least one inner casing (4) configured to be mounted around the portion (1P) of the fluid circuit (1) within the outer casing (3), the inner casing (4) defining a sealed inner cavity around the portion (1P) of the fluid circuit (1), the inner casing (4) having an inside casing pressure (Pe), and a discharge pump (5) fluidically connected to the inner casing (4), the discharge pump (5) being configured to suck a fluid leak (F) inside the inner casing (4) and to discharge it outside the outer casing (3).

The utility model discloses a heat insulation chassis device for a fire-fighting robot, which comprises a cleaning unit comprising a side plate heat insulation material layer, a bottom plate heat insulation material layer arranged at the lower end of a rack, fixing rods symmetrically and fixedly connected to the left end of the rack, mounting rods arranged at the left ends of the fixing rods, and a same cleaning plate fixedly connected to the outer sides of the two mounting rods, the side plate heat insulation material layer and the bottom plate heat insulation material layer can effectively insulate heat of the machine frame, the device is driven by a mobile device to move, the cleaning plate is arranged on the side plate heat insulation material layer, the inner wall of the cleaning plate is symmetrically connected with push plates in a sliding mode, the upper end of each push plate is fixedly connected with a connecting plate, and the cleaning plate is provided with a driving assembly for driving the push plates. In the moving process, a cleaning plate cleans sundries on an advancing path of the device, then two connecting plates are driven through a driving assembly, the two connecting plates drive two push plates to push the sundries to the two sides correspondingly, the device can move conveniently, and the working efficiency and practicability are improved.

The utility model discloses an ion exchange membrane pretreatment device, which relates to the technical field of ion exchange membranes, and comprises a water bath box body, an accommodating cavity is arranged in the water bath box body, and a support net for supporting an ion exchange membrane is arranged in the water bath box body; the tank body heater is mounted at the bottom of the water bath box body; the ultrasonic transmitter is mounted on the inner wall of the water bath box body. According to the utility model, the water bath box body is adopted to pretreat the ion exchange membrane, the supporting net is adopted to support the ion exchange membrane, during pretreatment, the tank body heater heats a solution in the box body, the solution is in a constant-temperature state, and during cleaning of the ion exchange membrane, the ultrasonic transmitter transmits ultrasonic waves, so that the cleaning effect on the ion exchange membrane is very good. The box body is of a double-layer structure, and the heat insulation material is filled between the double-layer structure, so that the solution in the box body can be effectively insulated. The titanium alloy layer or the ceramic layer on the inner wall of the box body can effectively prevent the acid solution from corroding the water bath box body.

The utility model discloses a damp proof effect is good and high use comfort degree's resident container, including the box, the inner wall fixedly connected with the baffle of box, one side of box inner chamber top is fixedly connected with fan through the mount, one side fixedly connected with the air inlet shell of box top, the right side of air inlet shell is provided with the dust screen, the top and bottom of air inlet shell inner chamber all are fixedly connected with the fixed frame, the inner chamber swing joint of fixed frame has the dehumidification filter layer. The utility model discloses a fan, air inlet shell, dust screen, fixed frame and dehumidification filter layer, and the inner chamber of air inlet shell produces negative pressure for fan operation, and the mesh of dust screen surface is entered the inner chamber of air inlet shell for the outside air, and dust screen and dehumidification filter layer carry out filtration and remove to dust particle and moisture in the air, and the air after purification is discharged into the box, and opens the sealed sliding window and makes the inner chamber of box produce air circulation, to reach the purpose of ventilation and drying.

This invention relates to the field of heat energy recovery technology, specifically disclosing a biomass boiler slag heat recovery device, including a receiving unit, a conveying structure, and a heat exchange structure. The conveying structure is fixedly installed on the receiving unit, and the heat exchange structure is fixedly installed on the conveying structure and located above the receiving unit. This invention achieves full and efficient waste heat recovery, realizing multi-level utilization of heat energy. The heat exchange structure has a simple design, is easy to process and assemble, and operates stably, achieving environmentally friendly operation. It takes into account both waste heat recovery and dust control, centrally collects slag residue, maintains a clean working environment, and facilitates subsequent processing. The heat energy utilization method is practical and adaptable to actual industrial heat demand. The structure has strong synergy, and the overall equipment is compact with high space utilization.

The invention relates to a patient dress special for a Haiwishi machine treatment patient, which belongs to the technical field of medical auxiliary equipment, is a close-fitting one-piece suit and is formed by connecting an upper garment, a middle garment and a lower garment through zippers, the middle garment is formed by connecting a waist back piece, a left waist piece, a right waist piece and a waist abdomen piece through zippers, turning-over straps are arranged on the shoulder and arm portions and the hip portion and are connected and installed through zippers, meanwhile, chain holes and fasteners are arranged on the turning-over straps, pulleys are arranged on the turning-over straps, and the pulleys are installed on a hanging bracket of the sea supporting machine through shaft rods; the hospital gown has the advantages that the waist back piece, the left waist piece, the right waist piece or the waist abdomen piece on the hospital gown can be detached according to needs during treatment, and the hospital gown is suitable for being used by a patient treated on a Haizhou machine; the turning-over suspenders are fixed on the patient clothes through the zippers, so that the patient can be conveniently turned over or turned over, and the turning-over suspenders are prevented from sliding on the body of the patient; and the turning-over sling is arranged on the pulley, so that the labor intensity of medical personnel can be reduced.

The embodiment of the utility model provides a vacuum cup which comprises an inner cup and at least two heat preservation components. The at least two heat preservation parts can be arranged on the outer surface of the inner cup, and the at least two heat preservation parts can wrap the outer surface of the peripheral side, the outer surface of the upper end and the outer surface of the lower end of the inner cup so as to prevent the outer surface of the inner cup from being exposed; any heat preservation component comprises a containing cavity used for containing a cooling medium.

The utility model belongs to the field of fire needles, particularly relates to a novel fire needle and an anti-scalding handle, and aims to solve the problems that needle burning is generally needed in the use process of the conventional fire needle, but thick adhesive tape needs to be wound at the handle end of the fire needle in the needle burning process to prevent the handle end from scalding hands in the needle burning process. In order to solve the problems that an adhesive tape is scattered and is inconvenient to use due to the fact that the adhesive tape is in contact with water during cleaning and disinfection after use, the utility model provides the following scheme: the adhesive tape comprises an annular block, a rubber sleeve is used for carrying out heat insulation treatment on a handle body so as to prevent a worker from being scalded due to overheat of the handle when the fire needle body burns the needle, and convex points can play an anti-skidding role; when a pull ring is pulled, a pull rod and a second clamping block move upwards, a connecting block moves upwards, and the bottom of the connecting block makes contact with the inclined face of the bottom of an L-shaped connecting plate, the L-shaped connecting plate moves inwards, a spring shrinks, a clamping rod leaves the interior of a clamping groove, the pull ring continues to be pulled, and a mounting block is pulled away from a groove.

The utility model discloses a multifunctional thermal insulation wall, and relates to the technical field of thermal insulation walls. The heat preservation structure comprises two concrete wall bodies, cement mortar faces are arranged in the two concrete wall bodies, a wall body mechanism is arranged on the outer surfaces of the two concrete wall bodies jointly, a heat preservation mechanism is arranged in the wall body mechanism, and the heat preservation mechanism comprises two waterproof plates; waterproof cloth is jointly and fixedly arranged on the sides of the opposite faces of the two waterproof plates, a water tank is arranged on the inner surface of the waterproof cloth, a plurality of filling columns are jointly and fixedly arranged on the upper inner wall and the lower inner wall of the water tank, water inlets are formed in the two sides of the water tank, and circulation openings are formed in the two sides of the water tank; according to the heat preservation wall body, through the heat preservation mechanism, heat preservation can be effectively conducted on the heat preservation wall body, and through the wall body mechanism, the heat preservation wall body can have diversified functions.

The utility model relates to the technical field of heat preservation sleeves, and discloses a heat preservation sleeve with a temperature display function, which comprises a fireproof temperature-resistant layer, a connecting assembly used for installation is arranged on the outer side of the fireproof temperature-resistant layer, and a heat preservation and temperature display assembly used for heat preservation and temperature display is arranged on the inner side of the fireproof temperature-resistant layer. The heat preservation and temperature display assembly comprises a first heat preservation layer bonded to the inner side of the fireproof temperature-resistant layer, a second heat preservation layer bonded to the inner side of the first heat preservation layer, a heat insulation layer bonded to the inner side of the second heat preservation layer, a temperature-resistant fabric layer bonded to the inner side of the heat insulation layer and an electric heating wire fixedly installed in the temperature-resistant fabric layer. According to the heat preservation sleeve with the temperature display function, the internal temperature of the heat preservation sleeve can be displayed, external users can conveniently check and master the internal temperature, meanwhile, a pipeline can be conveniently heated when the actual temperature is low, and the practicability of the pipeline heat preservation sleeve is improved.

The utility model discloses a portable hidden urine bag containing structure which comprises a urine bag containing bag, two hanging rings are fixedly installed at the upper end of the urine bag containing bag, an odor-inhibiting auxiliary bag is fixedly installed on the front end face of the urine bag containing bag, a zipper is fixedly arranged on the front end face of the odor-inhibiting auxiliary bag, and the upper end face of the odor-inhibiting auxiliary bag is fixedly provided with a handle. A plurality of ventilation grooves are formed in the inner wall of the odor suppression auxiliary bag, a taking and placing opening is formed in one side of the urine bag storage bag, a plurality of hook-and-loop fasteners are installed on the inner side of the taking and placing opening, a first heat insulation layer is fixedly installed on the inner wall of the front end of the urine bag storage bag, and a second heat insulation layer is fixedly installed on the inner wall of the rear end of the urine bag storage bag. A catheter positioning mechanism is mounted on the inner side of the upper end of the first thermal insulation layer and the inner side of the upper end of the second thermal insulation layer; and the catheter positioning mechanism comprises an elastic mounting seat. According to the utility model, the urine bag is stored in a hidden manner and is portable, and the odor suppression operation is carried out on the urine bag, so that the safety and the convenience of carrying the urine bag when a patient goes out are effectively improved.

The utility model provides a kind of needle warming device for traditional Chinese medical acupuncture physiotherapy, including the needle head of upper installation column, the top of installation column is fixedly connected with moxa column, installation column one end is fixedly connected with positioning ring, multiple heat insulating bowls are fixedly installed in positioning ring two sides, heat insulating bowl top is fixedly connected with dust collecting plate, heat insulating bowl bottom is fixedly connected with heat conducting plate, heat insulating bowl one side is fixedly connected with buckle, heat insulating bowl other side is fixedly connected with clamping groove, one end of heat insulating bowl one side is fixedly connected with butt joint boss, butt joint groove is opened in heat insulating bowl other end, the heat conducting plate of heat insulating bowl below is fixedly connected, heat insulating bowl below is fixedly connected with clamping plate, clamping plate upper side is fixedly connected with antiskid pad;By can first needle head is inserted into patient's body, then two sides heat insulating bowl and moxa column are installed to installation column, like this can play effective heat insulation and effect of dust collection, simultaneously, without affecting doctor to acupuncture and moxibustion to penetrate acupoint.

The present application relates to organic solid waste resource utilization and processing technical field, especially be a kind of slot type aerobic fermentation roof that is convenient to open and close, the present application is integrated with five big functions of light, rainproof, heat preservation, deodorization, ventilation by top double-layer function layer, without additional heat preservation shed, deodorization tower and other equipment, and by independent or linkage adjusting the opening and closing state of nanometer membrane layer, sunlight shed layer, it can adapt to sunny, rainy, low temperature, high temperature and different air, as well as the demand of different fermentation stages such as temperature rising period, high temperature period, decomposition period, solve the problem of traditional device single function, poor adaptability, improve the sunlight utilization rate of temperature rising period by sunlight shed, accelerate temperature rising, while the air sandwich layer between the closed state of double-layer sunlight shed can effectively heat preservation, avoid temperature loss too fast in winter, the blocking rate of odor molecules reaches more than 90% using nanometer membrane layer, without setting deodorization equipment separately, greatly reduce operating cost.