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30results about How to "Compliant with building standards" patented technology

Installation method of wall-mounted purification fresh air blower for ventilation through directly shared air conditioner installation hole

The invention relates to an installation method of a wall-mounted purification fresh air blower for ventilation through a directly shared air conditioner installation hole. An air conditioner pipe setpenetrates through a machine box through a through hole formed in the rear side of a top plate of the machine box according to the direction of the air conditioner pipe set, the building reserved airconditioner installation hole in a wall is covered with an air inlet of the wall-mounted purification fresh air blower, a back plate of the wall-mounted purification fresh air blower is connected with the wall, and by means of remaining space, generated after an air conditioner is installed, of the building reserved air conditioner installation hole in the wall, ventilation between the wall-mounted purification fresh air blower and the outdoor is achieved through the remaining space of the air conditioner installation hole, so that the wall-mounted purification fresh air blower is installed without punching an installation hole, the wall-mounted purification fresh air blower is widely applied to bedrooms and studies in houses and office environments with the area of 20 square meters or below, influences of outdoor haze and pollen are effectively prevented, and the installation cost can be reduced by more than 100 yuan.
Owner:北京东方智明科技有限公司

Two-way mounting method of wall-mounted purification fresh air ventilator sharing air conditioner mounting hole to ventilate

The invention discloses a two-way mounting method of a wall-mounted purification fresh air ventilator sharing an air conditioner mounting hole to ventilate. An air conditioner pipe fitting set passingthrough hole is formed in the rear part of the corresponding side of a chassis according to the direction of an air conditioner pipe fitting set for enabling the air conditioner pipe fitting set to penetrate out of the chassis; a back plate intake port, formed in a back plate of the wall-mounted purification fresh air ventilator, is used for covering the air conditioner mounting hole reserved ina wall; and an air conditioner mounting hole residual space formed after the air conditioner pipe fitting set is installed in the air conditioner mounting hole with the size accordant with the construction standards in the wall, and the back plate intake port form a wall-mounted purification fresh air ventilator and outside ventilation channel, so that the wall-mounted purification fresh air ventilator achieves ventilation with the outside by directly using the air conditioner mounting hole residual space, the installation of the wall-mounted purification fresh air ventilator is completed, thewall-mounted purification fresh air ventilator facilitates people's daily life and working environments, the people health level is improved, the integrity of the wall is not destructed any more, andthe punching cost about 100 Yuan in installation of each fresh air ventilator can be saved.
Owner:北京东方智明科技有限公司

Road concrete

InactiveCN107777927AReasonable mix ratioReasonable designSilica fumeMaterials science
The invention discloses road concrete, which is uniformly mixed with raw materials in the following mixing ratios: water 170-182kg / m³, cement 385-468kg / m³, fly ash 45-60kg / m³, sand 668-kg / m³ 753kg / m³, fine stone 1069‑1095kg / m³, silica fume 104‑128kg / m³, admixture 6.5‑8.8kg / m³, debris 325‑368kg / m³ and waste rock 650‑714kg / m³. The invention has the advantages of reasonable design and wide application range.
Owner:张秧林

Concrete used for tunnels

InactiveCN106554172AReasonable mix ratioReasonable designMaterials sciencePulverized fuel ash
The invention discloses concrete used for tunnels. The concrete is formed by evenly stirring raw materials in the following mixing proportion and comprises 160-162kg / m<3> of water, 210-220kg / m<3> of cement, 50-55kg / m<3> of pulverized fuel ash, 70-75kg / m<3> of mineral powder, 796-805kg / m<3> of sand, 1050-1060kg / m<3> of fine stone, 180-210kg / m<3> of silica powder and 4.0-4.2kg / m<3> of an admixture. The concrete used for tunnels has the advantages of being reasonable in design and wide in application range.
Owner:蔡建华

Heat preservation type concrete

The invention discloses heat preservation type concrete. The concrete is formed by evenly stirring and combining raw materials according to the following mix proportion, wherein the raw materials include water with the density ranging from 166 kg / m<3> to 168 kg / m<3>, cement with the density ranging from 157 kg / m<3> to 163 kg / m<3>, fly ash with the density ranging from 80 kg / m<3> to 90 kg / m<3>, mineral powder with the density ranging from 35 kg / m<3> to 38 kg / m<3>, sand with the density ranging from 860 kg / m<3> to 870 kg / m<3>, fine stone with the density ranging from 1022 kg / m<3> to 1032 kg / m<3>, silicon powder with the density ranging from 180 kg / m<3> to 190 kg / m<3>, and an additive with the density ranging from 3.4 kg / m<3> to 3.6 kg / m<3>. The heat preservation type concrete has the beneficial effects of being reasonable in design and wide in application range.
Owner:蔡建华

Portable outer formwork, wall body structure and production method of outer formwork

The invention provides a portable outer formwork, a wall body structure and a production method of the outer formwork. The portable outer formwork comprises a heat preservation plate main body, gridding cloth is arranged on the two sides of the heat preservation plate main body, the gridding cloth is directly compounded on the heat preservation plate main body in a pressure applying mode, the gridding cloth and the heat preservation plate main body are integrally formed, the heat preservation plate main body is an inorganic material coated organic particle plate, the two sides of the inorganic material coated organic particle plate are directly compounded with gridding cloth for compression molding, so that the compactness is greatly improved, the air permeability and the water permeability are reduced, the heat preservation effect and the waterproof effect are greatly improved, the mechanical strength is greatly improved, and the effects that the heat preservation plate main body is thinner and lighter, and the safety performance is better are achieved. In addition, the invention further provides a wall body structure which comprises the outer formwork and further comprises a base layer wall body, the outer formwork is laid on the outer side of the base layer wall body, and the construction and construction cost is saved to a great extent.
Owner:山东国创节能科技股份有限公司

Baking-free concrete brick

InactiveCN107793093AReasonable mix ratioReasonable designIndustrial wastePulverised fuel ash
The invention discloses a non-fired concrete brick, which is uniformly mixed with the following raw materials: ordinary silicon cement 20-30, fly ash 15-25, industrial waste slag 35-50, sand 5-15, Admixture 0.075~0.125, straw 1~5, water 15~20, the present invention can be applied to cast-in-situ concrete such as foundation, beam, column, frame, bridge of high-rise building, and the integral pouring of T-shaped joint. It can guarantee the quality of the overall building and meet the building standards.
Owner:蔡建华

Extremely-high-strength concrete

InactiveCN107777950AReasonable mix ratioReasonable designHigh strength concreteCalcium
The invention discloses a concrete with excellent strength. The concrete is uniformly mixed with the following raw materials: water 145-158kg / m³, cement 197-221kg / m³, fly ash 97-108kg / m³, sand 735‑824 kg / m³, pebbles 1320‑1521 kg / m³, wood calcium 1.4‑2.93 kg / m³, bentonite 543‑621.9 kg / m³, admixture 3.9‑4.0 kg / m³, debris 386‑394 kg / m³ and waste Stone 488‑495 kg / m³. The invention has the advantages of reasonable design and wide application range.
Owner:张秧林

Lightweight concrete

InactiveCN106565150AReasonable mix ratioReasonable designMaterials scienceRaw material
The invention discloses a lightweight concrete, which is prepared by uniformly stirring the following raw materials: 150-160 kg / m<3> of water, 283-300 kg / m<3> of cement, 48-50 kg / m<3> of fly ash, 53-65 kg / m<3> of mineral powder, 750-766 kg / m<3> of sand, 1039-1065 kg / m<3> of fine stone, and 6.2-6.6 kg / m<3> of an admixture. The lightweight concrete of the present invention has advantages of reasonable design and wide application range.
Owner:张秧林
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