33results about How to "Reduce thermal bridges" patented technology

Supported bundling insulated composite wall, relates to outer insulated composite wall for buildings. The purpose of this invention is to solve the problem that existing blocks have their heat bridge, great impact the energy-saving of construction and can not reach the low heat transfer coefficient of the wall. The inner terminal of concrete cantilever strutting piece (2), the level connecting link (7) and plastic bulging nails (9) of the invention are fixed within the concrete structure of the main building (10) or basal wall (1), the outer terminal of concrete cantilever strutting piece (2) and the level connecting link (7) are connecting fixed with vertical steel bars (5) in the outer protective layer, an insulating layer (3) is fixed outer flank of basal wall (1) by plastic bulging nails (9)outer flank of insulating layer (3) is the vertical steel bars (5), out or inside of the bars is set with metal network (4), the outer ends of metal network (4), the vertical bars (5) and the plastic bulging nails (9) are fixed together, the protective layer (8) built by cement mortar or pisolith concrete is found outside the insulation layer (3).the present invention is safe, durable ,with good heat-insulating and fire resisting properties.

The invention relates to a bound thermal-insulation composite wall with supports, which provides an external thermal-insulation composite wall of building, to overcome the defects of present technique. Wherein, the concrete hanging beam support (2), the internal outwards-drawing connector (7), and the inner end of plastic expansion nail (9) are fixed inside the main construct concrete (10) or basic wall (1); the concrete hanging beam support (2) and the outer end of inner outwards-drawing connector (7) are inside the outer protective layer (8) to connect the vertical steel bar (5); the outer side of basic wall (1) has a thermal-insulated layer (3) fixed via plastic expansion nail (9); the outer side of thermal-insulated layer (3) has a vertical steel bar (5); the outer or inner side of vertical steel bar (5) has a metallic network (4) which is connected to the vertical steel bar (5); the outer side of thermal-insulated layer (3) has a outer protective layer (8) made from cement sand pulp or pea stone concrete. The invention has the advantages that safety, long service life, better thermal insulation and flameproof.

The invention discloses fiber aerogel foam concrete, a preparation method and application thereof. The fiber aerogel foam concrete disclosed by the invention comprises the following raw materials: binding materials, aerogel powder, cellosilk, viscous water, a foaming agent and water, wherein the mass ratio of the binding materials to aerogel powder to cellosilk to viscous water is 1: (0.01-0.3):(0.001-0.01):(0.35-1); the particle size of the aerogel powder is smaller than 250 microns, the porosity is 80-99%, and the pore diameter is 10-50nm; the cellosilk is uniformly distributed, and the diameter is 10-50 microns. The fiber aerogel foam concrete disclosed by the invention has the advantages of ultralow density, ultralow heat conductivity and excellent thermal insulation, can be applied tothe fields of thermal insulation of building walls, road filling, barrier sound insulation, and has wide application prospect.

The invention discloses a modular fabricated house which comprises a modularly-organized building main structure, an overall bathroom for an assembly house, a solar water heater, a rainwater collecting system, an FRP septic tank, an integrated kitchen for the assembly house, a solar photovoltaic power generation system, a wind power generation system and a wind-solar complementation type power utilization system.The modularly-organized building main structure comprisesa modular building roof, a modular building floor, a modular frame assembly, a modular door-and-window assembly and a modular building wallboard; the modular building roof comprisesa corrugated color steel plate, a roof reinforcing layer, a rock wool insulation layer, and a glass wool insulation layer; the modular building floor comprisesa corrugated color steel plate, a floor insulation layer, a solid wood composite board, an inorganic fiber-carbon fiber electric heating floor heating board and a PVC fireproof and waterproof floor; and the modular door-and-window assembly comprisesenergy-saving windows and a ventilation system. The modular fabricated house can realize modular assembly and can also achieve energy self-sufficiency.

The present invention relates to a process for production of insulating mineral foams produced from a slurry of cement and an aqueous foam. The invention also relates to the mineral foam obtained by this process, its uses and elements of construction produced with this mineral foam.

The invention relates to a multifunctional special-shaped block, which comprises: at least two longitudinal section materials, wherein said section material comprises top surface, bottom surface, two side surfaces and front and back end surfaces; the side surfaces of two nearby section materials are combined, while their front and back end surfaces are alternated and the top and bottom surfaces are alternated too; the top surface of one longitudinal section material is lower than another one, while its bottom surface is lower too. And the invention also provides relative wall. Said brick has better thermal-insulated effect, anti-crack function and anti-leakage function.

The invention discloses a roof eaves board, relates to modeling, construction and mounting construction of the roof eaves board, and aims at the problems of single roof modeling and the like. The roof eaves board is characterized in that firstly, a slope of the eaves board is smaller than that of a roof board, and an overhanging eaves type eaves board modeling is formed; secondly, a corner eaves board in the position of an inclined roof ridge at the corner of a roof corner is bent upward, and a structure of an overhanging eaves type modeling of the corner roof ridge is formed; thirdly, an anti-shearing and anti-pulling net is arranged in the light and thermal-insulation roof eaves board; fourthly, reinforcing steel bars, anchor bolts and the anti-pulling net are used for mounting and prefabricating the light and thermal-insulation roof eaves board; fifthly, a first thermal-insulation bridge-cut-off structure of the roof eaves board is characterized in that a bearing is arranged on an outer wall bearing member, a truss or a net rack is mounted on the bearing, then the bearing is connected with a coupling beam, and the light roof eaves board is connected with the coupling beam; sixthly, a second thermal-insulation bridge-cut-off structure of the roof eaves board is characterized in that a cantilever beam is arranged on the outer wall bearing member, and the light roof eaves board is located on the cantilever beam; seventhly, drain holes are formed in the roof eaves board; and eighthly, the self-waterproof roof eaves board has a waterproof thermal insulation layer. The roof eaves board is attractive in modeling, low in manufacturing cost and convenient to construct.

The invention discloses a fireproof insulation board of an outer wall.The fireproof insulation board is prepared from 31-34 parts of cement, 32-39 parts of fly ash, 4-7 parts of quartz powder, 2-5 parts of paper pulp, 9-14 parts of inorganic fibers, 4-9 parts of lime, 1-3 parts of a water reducing agent, 1-3 parts of a composite activity activator, 35-85 parts of fly ash, 11-42 parts of vitrified microbeads, 12-35 parts of acrylic acid emulsion, 4-9 parts of a halogen-free phosphorus series, 2-11 parts of glass fibers, 1-6 parts of a defoaming agent and 1-4 parts of a dispersing agent.The outer side of a main structure is wrapped by the fireproof insulation board of the outer wall, therefore, the main structure can be protected, and the life of a building can be prolonged; hot bridges of a building structure can be effectively decreased, the effective space of the building is increased, the wall surface water condensation phenomenon caused by cold bridges and the hot bridges can be eliminated, and the living comfort degree is improved; the physical performances such as sound insulation and heat insulation of other building materials are not influenced; the fireproof insulation board is more beneficial for volatilization of harmful substances in an outer wall heat insulation material.

The invention discloses a mobile house. The house comprises a house body and a sliding floor; the house body comprises a roof and a side wall, wherein the side wall comprises a composite wall body, and a ventilation system is arranged on the side wall; a solar water heater, a rainwater collecting system, a solar photovoltaic power generation system and a solar photovoltaic wind power generation system, a wind-solar complementary electricity utilization system composed of the solar photovoltaic power generation system and the solar photovoltaic wind power generation system are arranged on the roof; a water outlet of the rainwater collecting system is connected with a water inlet of the solar water heater; the water outlet of the solar water heater is connected with water equipments in the room and a heating heat exchange pipe correspondingly; solar heat storage and heat preservation modules are arranged in the sliding floor; the house body further comprises an integral bathroom and an integral kitchen. According to the mobile house, energy self-sufficiency can be realized under the condition that the energy is shortage and the living environment is bad, and the house with the comfortable living requirements of users can be guaranteed.

The invention discloses a high temperature hot delivery steel billet transportation special vehicle chassis. The high temperature hot delivery steel billet transportation special vehicle chassis comprises a chassis component and a low-layer floor, a heat preservation thermal insulation layer assembly is arranged above the low-layer floor, and comprises a thermal insulation layer cross beam, a thermal insulation layer side beam, a thermal insulation layer support cross beam, a thermal insulation layer longitudinal beam and an upper-layer floor, the thermal insulation layer longitudinal beam is placed in the middle of the chassis and is welded to the thermal insulation layer cross beam, the thermal insulation layer cross beam and the thermal insulation layer support cross beam are assembled and welded into a simply supported beam structure, then the simply supported beam structure and the thermal insulation layer side beam are assembled and welded to form a frame-shaped grid beam structure, the frame-shaped grid beam structure is paved with the upper-layer floor, and a cavity formed by the whole frame-shaped grid beam structure is filled with a heat preservation material. The high temperature hot delivery steel billet transportation special vehicle chassis has a good heat preservation function, and the chassis is applicable to safe loading and transportation of a steel billet not higher than 700 DEG C in a steel enterprise; moreover, the thickness of the heat preservation material can be adjusted according to the temperature of the loaded and transported steel billet, therefore achieving safe loading and transportation of steel billets with different temperatures in all steel enterprises.

The invention discloses a threshold assembly and a container. The threshold assembly is used for the container; the threshold assembly includes an outer end plate, horizontal connecting pieces and intermediate connecting pieces; the outer end plate includes a horizontal part and a vertical part; the horizontal connecting pieces are connected to a floor of the container; the intermediate connectingpieces are connected to the outer end plate and the horizontal connecting pieces; one ends of the intermediate connecting pieces stretch into the position where the horizontal part and the vertical part are intersected, and the other ends of the intermediate connecting pieces are provided with inserting ports and clamping connection grooves; one ends of the horizontal connecting pieces are provided with inserting parts; and the inserting parts can be inserted into the clamping connection grooves through the inserting ports, so that the horizontal connecting pieces can be connected to the intermediate connecting pieces. According to the threshold assembly, gaps among the horizontal connecting pieces, the intermediate connecting pieces and the outer end plate can be sealed when a forklift truck applies friction force to the threshold assembly, so that moisture or other liquid can be prevented from infiltrating into the internal of the threshold assembly to cause the corrosion of steel.

The invention discloses a high-strength thermal insulating epoxy resin composition used for solving the technical problems that the thermal insulating material used by an existing supporting saddle for a heat transport pipeline is not high in strength and is easily subjected to heat bridge transfer. The composition comprises the following substances based on 100 parts by weight: 60-80 parts of epoxy resin, 15-30 parts of glass fiber yarn, 2-4 parts of microporous calcium silicate, 1-3 parts of curing agent, and 1-3 parts of accelerating agent. A reinforced fiber and an epoxy resin based composite material are presoaked in a proportion, hot-pressed, and then prepared to a platy insulation pad or an insulation pad in a needed shape. The composition disclosed by the invention can be applied to the pipeline supporting saddle to function as a part of a bearing and thermal insulating structure of the pipeline supporting saddle so as to effectively prevent and reduce the occurrence of a heat bridge phenomenon on the supporting saddle for the heat transport pipeline, and the energy-saving effect is obvious.

The invention provides a vacuum thermal isolation and a heat insulation layer and heat insulation system for building and a construction method thereof, wherein the vacuum thermal isolation and heat insulation layer for building is formed by splicing vacuum thermal isolation plates for building and vacuum thermal isolation strips for building, the upper and lower adjacent vacuum thermal isolation plates for building are tightly pasted, vertical lap joint seams are arranged between the left and right adjacent vacuum thermal isolation plates for building, in addition, in the lap joint seams, the skirt edges of the vacuum thermal isolation plates are fixed on a base layer wall body through fixing elements, and the vacuum thermal isolation strips for building are arranged in the lap joint seams formed between the left and right adjacent vacuum thermal isolation plates for building, and are pasted and covered on the skirt edges. The vacuum thermal isolation and heat insulation layer and the heat insulation system have the characteristics that the heat insulation and fireproof performance are excellent, and the like. The combustion grade is grade A, the specified requirements with the building energy-saving rate of 75 percent can be met, the great thickness reduction can also realized through being compared with that adopting the conventional organic heat insulation materials as heat insulation layers, and the load of a structural outer wall and the foundation can be reduced.

The invention relates to a steel-mesh-containing vacuum thermal insulation insulating layer and an insulating system for a building and a construction method of the insulating layer and the insulating system. The steel-mesh-containing vacuum thermal insulation insulating layer for the building comprises a vacuum thermal insulation plate for a building and a vacuum thermal insulation strip for the building as well as a steel mesh arranged outside the vacuum thermal insulation strip for the building and the vacuum thermal insulation strip for the building, wherein a prefabricated hole is formed in the vacuum thermal insulation strip for the building, a fixed part penetrates through the prefabricated hole, and the steel mesh is fixed on a base-layer wall body. The steel-mesh-containing vacuum thermal insulation insulating layer and the insulating system for the building have the characteristics of excellent thermal insulation property, excellent fireproof performance and the like, burning grade is A, the specified requirement that energy saving ratio of the building is 75% can be met, and the fixed part and the steel mesh in the steel-mesh-containing vacuum thermal insulation insulating layer for the building can guarantee that a facing layer paved by adopting objects with certain weight, such as ceramic tiles, marble slabs and mosaic tiles, can be firmly mounted and hardly falls off.

The invention relates to the field of building construction, and solves the problem that in the prior art, a split bolt sleeve does not have the supporting and positioning effects on a heat-preservation outer formwork. A tubular connecting piece comprises a tube body, an axial channel of the tube body penetrates through the tube body to form openings in the two ends of the tube body, a first limiting piece and a second limiting piece are arranged on the outer side wall of the tube body, and the second limiting piece is located at one end of the tube body. When the tubular connecting piece is used, the first limiting piece and the second limiting piece are located on the two sides of the heat-preservation outer formwork, positioning of the heat-preservation outer formwork is achieved, one end of the tube body abuts against the inner formwork, supporting of the inner formwork is achieved, and after the inner formwork and the heat-preservation outer formwork are tensioned through the split bolt, the inner formwork and the heat-preservation outer formwork are fixed. A heat-preservation outer formwork cast-in-place concrete wall comprises a wall body, a heat-preservation outer formworkand the tubular connecting piece, the tube body penetrates through the wall body and the heat-preservation outer formwork, and the first limiting piece and the second limiting piece are located on thetwo sides of the heat-preservation outer formwork respectively.