63results about How to "Improve heat preservation function" patented technology

An outside wall multi-functional protective slurry is composed of A and B components, in which A component contains elastical latex, cellulose aether, crack resistance fiber, lignified fiber, dispersant, anti mildew agent; B A component contains cement, perlite, girasol pearl, pulverized fuel ash, water reducer. The inventive outside wall multi-functional protective slurry has a perfect crack resistance and a high cohesive strength. The slurry matches with the outside wall external heat retaining and has a high cost performance. The invention accords to the industry standards of construction industry of JG/T157-2004 <> and outside wall heat retaining plaster standard and it has a certain heat insulation and heat retaining function.

The invention relates to a biochemical instrument, and provides a constant temperature metal bath, which comprises a base, a warming and cooling part and a radiating part, and also comprises a heat-conducting fin used for heat exchange, wherein the upper and lower surfaces of the heat-conducting fin are attached to the base and the warming and cooling part; and the coefficient of heat conduction K of the heat-conducting fin is more than 237W/m.K. A layer of heat-conducting fin is arranged between the base and the warming and cooling part, and thermal interface materials are coated on contact surfaces among the base, the heat-conducing fin, the warming and cooling part and the radiating part, and the heat conducting uniformity is enhanced; a thermal insulation gasket is arranged between the base and the heat-conducing fin, and the thermal insulation function of the base is enhanced; an exhaust fan is moved to the bottom, and the number of the exhaust fans is increased, so that the warming and cooling efficiency is improved; and an anti-condensation device and a gasket are arranged above the base, and a lantern ring is arranged at the periphery of the base, so that the usability of the constant temperature metal bath is improved.

The invention discloses an assembly type building support seat, relates to the technical field of assembly type buildings, and solves the problems that an existing assembly type building support seatdoes not have an emergency adaptation function, for example, a water accumulation phenomenon can be caused if a sewer is blocked or located in a low-lying position during raining, the service life ofa house is seriously affected, and property loss can occur. The assembly type building support seat comprises a base; a sliding sleeve plate is slidably arranged at the top of the base; the top of thesliding sleeve plate is fixedly provided with a lifting plate through a bolt; a partition plate is fixedly arranged at the top of the lifting plate through a bolt; due to the arrangement of a drivingbevel gear and a lead screw, the emergency adaptation function is provided, the lifting plate can be dragged up by using the principle of a sliding block mechanism, the bottom of a building is separated from the ground, so that the damage of resources caused by water soaking of the house is avoided, and meanwhile, the arrangement of a guide rod and a guide sleeve can assist in ensuring the stability of the house in the lifting process, reducing the shaking degree and increasing the transverse stability of the building.

The invention discloses an energy-saving type heat insulation outer wall based on seasonal change. The energy-saving type heat insulation outer wall comprises a first heat preservation layer, a second heat preservation layer and a mounting layer; the second heat preservation layer is mounted on the back face of the first heat preservation layer, and the mounting layer is mounted on the back face of the second heat preservation layer; and a fixing column is mounted on the front face of the first heat preservation layer in a penetrating mode, and a decorative layer is mounted on the front face of the first heat preservation layer. According to the energy-saving type heat insulation outer wall based on seasonal change, by mounting the first heat preservation layer, the second heat preservation layer and a collecting groove, the performance of the heat insulation wall can be enhanced, the first heat preservation layer, the second heat preservation layer and the mounting layer are all made of glass fiber cotton and phenolic foam materials, and thus good heat preservation performance is achieved; and in addition, external rainwater passes through the collecting groove and enters a water storage box from flow guiding holes, a sealing plate floats upwards along with entering of the rainwater, then the sealing plate makes contact with a sealing block, thus the bottom of the water storage box is sealed, in the above mentioned way, when a fire occurs, the stored rainwater isolates all heat preservation walls, fire spreading is prevented, and the fireproof performance of the heat preservation walls is enhanced.

The invention provides a lasting energy-saving roof system, it includes insulation layer and waterproof layer under the concrete structure layer, and it also is equipped with inner waterproof layer and water discharging layer between the concrete structure layer and the insulation layer. The roof system in the invention is a high efficient, energy-saving and durable roof system, it applies to the flat roof construction which uses the armored concrete as the roof structure materials.

The invention relates to the technical field of basements, in particular to a basement waterproof and drainage combined construction method. The construction method mainly includes the construction steps that S1, construction measurement is conducted; S2, foundation pit excavating is conducted; S3, drainage ditch and water collecting well construction is conducted; S4, basement body construction is conducted; S5, bottom plate leveling is conducted; S6, bottom plate waterproof and drainage construction is conducted; S7, wall body waterproof and drainage construction is conducted; S8, surface layer construction is conducted; and S9, drainage monitoring device installation is conducted. Waterproof and drainage plates adopted in a bottom plate and a wall body are PVC drainage plates, the characteristic that the service life of the PVC drainage plates is far longer than that of waterproof rolls in the prior art is utilized, and the phenomenon that the draining plates are aged, and water leakage happens is reduced; and meanwhile, the structure construction that the PVC drainage plates are uneven is utilized, drainage cavities are formed in the bottom plate and the wall body, leaking water can be prevented from being led out of the bottom plate and the wall body through upstream faces of the PVC drainage plates in the cavities, and the service life of buildings is further prolonged.

The invention discloses a novel multi-effect outer wall air inlet pipe comprising a pipe body, a positioning flange and a seal ring. A telescopic flexible hose is arranged between the pipe body and the positioning flange. The inner pipe wall of the pipe body is a reducing pipe wall. Multiple silencing holes are evenly distributed in the inner wall pipe and are filled with silencing cotton. A grating piece is arranged at an air inlet. The rear end of the grating piece is connected with the air inlet in a threaded manner. Three to five inclined blades are arranged at the front end of the grating piece. A first roughening ring and a second roughening ring are arranged on the outer surface of the pipe body. A protection layer is arranged on the outer wall of the pipe body and comprises a nanometer anti-corrosion coating, a heat preservation layer and an anti-corrosion waterproof coating. By means of the novel multi-effect outer wall air inlet pipe, noise generated when air enters the pipe body can be reduced; the protection layer is arranged, the corrosion prevention function, the heat preservation function and the waterproof function of the outer wall of the pipe body are improved, the effects of slowing down aging of the outer wall of the pipe body and reducing rainwater invasion are achieved, and the service life of the air inlet pipe can be prolonged; and backward pouring of rainwater or invasion of mosquitoes can be prevented, accumulation of foreign matter in the pipe body can be avoided, and maintenance of the interior of the pipe body in the later period can be reduced.

The invention relates to an electricity-saving economical double-layer civil-engineering novel refrigeration house which successively comprises an internal system, a totally-sealed waterproof moisture barrier system, a thermal insulation system and an external system from inside to outside. The thick reinforced concrete load bearing ground in the electricity-saving economical double-layer civil-engineering novel refrigeration house of the invention is of a thick reinforced concrete structure located on a cement mortar cushion layer outside a intact net-type totally-sealed waterproof moisture barrier outside an intact net-type thermal insulation layer in the ground, the thick reinforced concrete structure is provided with a plurality of heavy steel pipe columns which can regularly and stably bear all weight on the thick reinforced concrete structure, and the thickness of the thick reinforced concrete structure is matched with total weight borne by the electricity-saving economical double-layer civil-engineering novel refrigeration house. The heavy steel pipe column supported heavy H-shaped supporting reinforced concrete roof or ground in the electricity-saving economical double-layer civil-engineering novel refrigeration house of the invention is a one-layer roof support structure of the invention, has light weight and large load bearing strength, improves the height for installing cold storage rack pipes, improves utilization volume of the refrigeration house and lowers construction cost.

The invention discloses an improved foamed square soft-bottom carpet. The improved foamed square soft-bottom carpet comprises a blanket carpet layer, an EVA (ethylene-vinyl acetate) glue precoating layer, an upper PVC (polyvinyl chloride) gluing layer, glass wool cloth and a lower foaming PVC gluing layer sequentially from top to bottom. The invention further discloses a preparation technology of the improved foamed square soft-bottom carpet, including: coating EVA glue on the back of the blanket carpet layer, and solidifying by heating to obtain a blanket carpet with the precoating layer; according to glue matching and designs of technological parameters, adding the glass wool cloth between the upper PVC gluing layer and the lower foaming PVC gluing layer, compositely compressing the upper PVC gluing layer and the lower foaming PVC gluing layer with the blanket carpet with the precoating layer, and putting in a drying oven for plasifying reaction so as to shape the square soft-bottom carpet. The preparation technology of the improved foamed square soft-bottom carpet has the advantages that usage of a large amount of raw materials can be reduced, elastic property of the improved foamed square soft-bottom carpet can be improved, quality of a traditional square PVC carpet is improved and competitiveness of traditional products is enhanced.

The invention provides a heat energy utilization device used for protein medicine extraction. The heat energy utilization device comprises an outer shell. A shell cover is fixedly arranged on the outer side of the outer shell through bolts. The inner side of the outer shell and the inner side of the shell cover are each fixedly provided with rubber gaskets through bonding. Four stand column structures are integrally arranged at each of the two ends of the bottom of the inner side of the outer shell. An inner container is installed in the outer shell and the shell cover in a clamped manner through cooperation with the rubber gaskets and stand columns. A gas extraction valve is fixedly arranged on the back portion of the shell cover through thread connection. By arranging the outer shell andthe shell cover, a vacuum installation environment is provided for the inner container, the heat preservation function of the inner container is greatly improved, and meanwhile a convenient installation, detachment and replacement function is provided for the inner container and assembly is facilitated; and meanwhile, inclined plate structures are arranged in a welding sheet, and therefore waterflow can be straightened out, and it is ensured that water is evenly stirred when subjected to thermal expansion and cold contraction movement.

The invention discloses a liquid hydrogen storage tank. A heat insulation plate is arranged in a storage tank body, a vertically-penetrating cylindrical part is arranged on the heat insulation plate, a pipeline is inserted into the liquid hydrogen liquid level through the cylindrical part, liquid hydrogen is guided into the storage tank body from the tank top side through the pipeline, the countermeasure of preventing liquid hydrogen from bumping and inclining is achieved, and the heat preservation function is improved; and the storage tank body is a multi-layer tank at least provided with an outer shell and an inner shell, a heat insulation layer is formed between the outer shell and the inner wall, the heat insulation layer is of a multi-layer structure and comprises a first heat insulation layer, an expansion/contraction material expands and contracts in the radial direction of the storage tank body, and a second heat insulation layer filled with a filling material serves as the outer layer of the heat insulation layer. While the overall cold preservation function is improved, the expansion/contraction material is used to cover a gap generated by the circulation of contraction deformation of the filling material at low temperature and return deformation at the normal temperature, so that settlement of the filling material is prevented, and damage to the storage tank body due to pressure density caused by settlement of the filling material can be avoided.

The invention discloses a novel thermal insulation jacket plug valve. The novel thermal insulation jacket plug valve comprises a valve body, a valve cover and a handle; a valve rod, a plug cock and a valve seat are arranged in the valve body; the handle is fixedly connected with the valve cover; the two ends of the valve rod are connected with the valve cover and the plug cock respectively; the valve body is sleeved with a jacket for thermal insulation, and the jacket and the valve body jointly form a thermal insulation cavity; a plurality of first thermal insulation fins are uniformly arranged on the inner wall of the jacket in the circumferential direction of the jacket; second thermal insulation fins are uniformly arranged on the outer wall of the valve body in the circumferential direction of the valve body; fin bodies of the first thermal insulation fins and fin bodies of the second thermal insulation fins are opposite and staggered and enable a flow channel of the thermal insulation cavity to be in an up-and-down shape. By means of the novel thermal insulation jacket plug valve, the thermal insulation performance and effects are better, the thermal insulation time is longer, and higher thermal insulation demands are met.

A method for storing and / or transporting oil - gas in solid state mixture includes mixing water with oil product to form emulsion , contacting formed emulsion with natural gas for forming natural gas to be hydrate in oil product and water to obtain hydrate oil liquid , controlling temperature of said hydrate oil liquid at temperature of minus 1 to minus 15 deg.c for making it be solidified in order to store and / or transport oil - gas in its solidified state under constant pressure or low pressure .

The invention discloses a shock-resistant heat-insulation metal hose, and belongs to the technical field of metal hoses. The shock-resistant heat-insulation metal hose comprises a metal hose body. Themetal hose body comprises an inner hose and an outer hose, a heat-insulation cavity is formed between the inner hose and the outer hose, an inner cavity of the heat-insulation cavity is provided witha partition plate, the heat-insulation cavity is divided into two cavities by the partition plate, the sizes of spaces of the two cavities are identical to each other, a spring is arranged on the outer wall of the outer hose, clamp rings are mounted at two ends of the metal hose body, and a flange is mounted on the side, which is far away from the metal hose body, of each clamp ring. The shock-resistant heat-insulation metal hose has the advantages that the shock-resistant heat-insulation metal hose is simple in structure; the shock-resistant heat-insulation metal hose is provided with a heat-insulation plate and heat-insulation balls, accordingly, double-layer heat-insulation effects can be realized by the metal hose body, heat-insulation functions of the metal hose body can be improved,and deterioration of the flexibility of the metal hose body can be prevented; the clamp rings and the spring are matched with one another, accordingly, the left end and the right end of the metal hose body have sufficient expansion and contraction spaces, shock-resistant functions of the metal hose body can be improved, the service life of the metal hose body can be advantageously prolonged, andthe shock-resistant heat-insulation metal hose is practical.

The invention provides an antistatic and heat preservation fabric which comprises antistatic layers and heat preservation layers. The antistatic layers are used as inner layers of the antistatic and heat preservation fabric and are assembled on the inner side surfaces of the heat preservation layers. Compared with the prior art, the antistatic and heat preservation fabric has the advantages that antistatic effects, a heat preservation function and the use comfort of the antistatic and heat preservation fabric can be improved, excellent abrasion-resistant effects can be realized by the antistatic and heat preservation fabric, and the service life of the antistatic and heat preservation fabric can be prolonged.

The invention discloses construction design for an energy-saving and environment-friendly workshop. The workshop comprises a wall, a roof and a lifting ceiling structure, and the lifting ceiling structure comprises a supporting rack, a ceiling, a pulley, a steel cable and a power element; the supporting rack is located in the light steel workshop; the pulley is located at the top of the supportingrack; a hanging ring is installed on the ceiling, one end of the steel cable is connected with the power element, the other end of the steel cable winds the pulley and is connected with the hanging ring, and the power element can drive the ceiling to move up and down. According to the light steel workshop, the workshop can be effectively warm in winter and cool in summer, free light collection onthe ceiling in the workshop can be achieved at the same time, and the construction design has important significance on energy saving and environment protection.

The invention discloses a plate core of an artificial structure plate and a manufacturing method thereof. The plate core comprises first frame battens, second frame battens and shear battens, whereinthe surfaces of the first frame battens are provided with long-strip grooves, the length direction of the grooves is parallel to the wood fiber direction of the first frame battens, and the depth direction of the grooves is perpendicular to the wood fiber direction; the second frame battens are solid wood battens without grooves; strip-shaped grooves are formed in the surfaces of the shear battens, the depth direction of the grooves is perpendicular to the wood fiber direction of the shear battens, and the length direction of the grooves is parallel to the wood fiber direction and inclined relative to the edge of the shear battens; the multiple first frame battens are tiled to form a first frame layer, the multiple second frame battens are tiled to form a second frame layer, and the multiple shear battens are tiled to form shear layers; the first frame layer, the second frame layer and the at least two shear layers are sequentially stacked and connected to form multi-layer structures,and the multiple multi-layer structures are stacked and connected to form the plate core. According to the plate core, the modification effect can be remarkably improved, and the application limit isreduced.

The invention relates to a power-saving economical combined heat-insulating integral refrigerator in a civil engineering steel structure, which sequentially comprises the following structures from inside to outside: an internal system, a totally-closed waterproof damp-insulation layer system, a heat insulation system and an external system, so as to enable the refrigerator to be systematic. The wall +/-0 above insulating layer is fixed on the support channel steels by welded connection in match with external steel columns via harddry wood beams through heat insulating fully closed waterproof dampproof connecting fixed plates, wherein the harddry wood beams are vertically arranged on the fully closed waterproof dampproof layer, and are in match with the I-shaped magic cube upper refrigerator in the wall +/-0 below heat insulating layer and the +/-0 below wall insulating layer. Harddry wood beams which are horizontally connected are in match therein; the heat insulating materials are fixed on the horizontal harddry wood beams through a fixed ribbon; the inner and outer sides and the gap are sprayed with polyurethane so as to be united tightly with no gaps; and the invention also comprises the rice husks filled in the space between the horizontally arranged harddry wood beams and the plug-in swaging and groove-shaped color plates.

The invention provided a highly equipment cultivated container, they can be stood up working, decreasing the amount of the cultivated soil, water, fertilizers, easy for installation and striking, minimizing the storage space and with a low cost. An elevated cultivating container 10, having a cultivated soil collector 13 which is partially formed by two sheets of laminating film material 11, 12 , a dust shape of the enhanced member 16 which is connected in the opening 14 of the cultivated soil collector 13 with a conjuntion gate 15, and a supporting pipe 17 which retains the cultivated soil collector 13 to tie the film material 11, 12 standing up on the ground.

An insulated teapot capable of adjusting the concentration of tea soup comprises an insulated teapot body, a tea cover device, and a tea drain device. The invention is novel in design, and the concept of the tea drain assembly is unique. Through the space change formed by the water leakage hole and the bottom of the sealing pressure plate pad at the bottom and middle of the tea drain, the tea leaves will not be soaked in water for a long time, and the concentration of the tea soup can be adjusted as required to ensure tea water Drinking quality; through the design of the sealing cover of the tea cover device, the chance of heat dissipation of the teapot when the switch is poured is reduced, the heat preservation function of the teapot is strengthened, and the user experience is improved by breaking through the existing technology.

The invention relates to a hollow solar heat-collection wall, belonging to building area, comprising metal truss, inner wall, transparent outer wall and N plate heat-pipe heat collectors. Collectors are set in the hollow wall comprising metal truss, inner wall, transparent outer wall and insulation layer. The collector comprises flat heat collecting plate, a first heat exchanger connected with it, a second heat exchanger, heat guide channel and fluid return channel. Water pipe passes through the first heat exchanger and the outer wall of water pipe at the in-out position is sealed with the heat exchanger. The second heat exchanger is near the inner wall. Insulation material is set between the flat heat collecting plate and the second heat exchanger, and among all plate heat collectors. After water pipes through all first heat exchangers of all plate heat collectors are connected with each other by connecting fittings, water inlet pipe is connected with cool water source. The water outlet pipe enters into water storage tank. The hollow solar heat-collection wall can supply hot water to user or heat the room according to the demand.