81results about How to "Automatically adjust humidity" patented technology

The invention relates to a building material preparation process, in particular to a preparation process for brick substrates such as pervious bricks or floor bricks or concrete building blocks and the like. A method for preparing photocatalyst ecological bricks comprises the following steps that: A, waste ceramic impurities are crushed into crushed ceramic materials after being cleaned; B, wastefilter materials with main ingredients of diatomite and expanded perlite are dried, and then, rough filter material regenerated materials and fine filter material regenerated materials are sieved; C,the crushed ceramic materials and the rough filter material regenerated materials which are obtained in the steps A and B are mixed with ordinary portland cement and water and are stirred into dry concrete according to certain mass parts, the dry concrete is made into brick substrates, then, the fine filter regenerated materials, sand or stone dust, mineral pigment, white cement, nanometer titanium dioxide powder and water are mixed and stirred to be made into plus materials of the brick substrates, and the plus materials and the brick substrates are simultaneously pressed and formed; and D, the photocatalyst ecological bricks obtained in the step C are cured until the design strength is reached.

The invention relates to a diatom ooze environment-friendly decorating material, belonging to the technical field of building materials. The diatom ooze environment-friendly decorating material is composed of the following components in parts by weight: 4-90 parts of kieselguhr, 20-60 parts of bentonite, 10-40 parts of kaolin, 5-30 parts of atlapulgite, 10-60 parts of quartz sand, 5-40 parts of meerschaum, 5-40 parts of calcium carbonate, 5-30 parts of medical stone powder, 2-20 parts of nano titanium dioxide powder, 0.1-1.5 parts of wood fiber, 0.3-1.5 parts of chopped fiber, 4.5-40 parts of attapulgite, 2-20 parts of hydroxypropyl methylcellulose and 1-20 parts of inorganic pigment. The diatom ooze environment-friendly decorating material can purify air and eliminate peculiar smell, has the advantages of fire resistance, flame retardant, humidity regulation, noise absorption and reduction and heat insulation, and can release negative oxygen ions.

The invention discloses a method for adjusting indoor temperature and a system, which belong to the automatic control field. The method comprises the steps of: obtaining indoor temperature and outdoor temperature; comparing the outdoor temperature with the highest and lowest preset outdoor temperature, and adjusting the opening and closing of an indoor window and the use state of an air conditioner according to the result of comparison; when the air conditioner is turned on, comparing the indoor temperature with the highest and lowest preset indoor temperature and adjusting whether the air conditioner is in cooling status according to the result of comparison. The system comprises the air conditioner, a collection module and a control module. The invention can adjust the indoor temperature automatically, control the opening and closing of window and the use state of the air conditioner as well as the cooling status of the air conditioner according to the indoor temperature and the outdoor temperature; when the outdoor temperature is lower, the window is opened to ventilate for cooling down instead of the air conditioner, thereby reducing use time of the air conditioner, saving energy and creating a healthy environment for people with improved quality of indoor air.

The invention discloses an apparatus for measuring early-stage autogenous shrinkage of a cement-based material. The apparatus comprises a test piece die, a pre-embedded target and a displacement measurement system, wherein the test piece die comprises an outer die and an inner die, the outer die is a box-like cuboid with an open upper end, the inner die is a rectangular frame which can be accommodated in the outer die, corresponding positions of two opposite end faces of the outer die and two opposite end faces of the inner die are respectively provided with a circular through hole, the pre-embedded target comprises an internal thread open tube and a threaded rod mutually fitting, the threaded rod can pass through the circular through holes in the inner die and the outer die, the displacement measurement system is a non-contact displacement measurement system and comprises a displacement sensor and a displacement signal acquisition and processing unit, and the displacement sensor can monitor displacement of the pre-embedded target and transmits monitored displacement information to the displacement signal acquisition and processing unit for processing. The invention further discloses a method for measuring early-stage autogenous shrinkage of the cement-based material. According to the invention, testing can be carried before prehardening, and the apparatus has the advantages of a simple structure and low cost.

The invention discloses a diatom ooze wall material capable of efficiently purifying air or resisting against bacteria or automatically humidifying and a preparation method of the diatom ooze wall material. The diatom ooze wall material is prepared from the following raw materials in parts by weight: 30-50 parts of kieselguhr, 10-20 parts of sepiolite powder, 1-3 parts of heavy calcium powder, 5-15 parts of calcium hydroxide, 1-3 parts of quick lime, 5-15 parts of quartz sand, 15-25 parts of wollastonite powder, 1-5 parts of hydroxypropyl methyl cellulose, 2-5 parts of EVA flexible rubber powder, 1-3 parts of a titanium dioxide mesoporous molecular sieve, 1-5 parts of nano-zinc oxide and 1-3 parts of an organic silicon defoamer. The diatom ooze wall material prepared by the method has the effects of high in harmful substance adsorption and decomposition capacities, high antibacterial ability, environmental protection, no pollution, automatic humidification, temperature resistance, fireproof property and simple preparation process.

The invention relates to the field of heating, ventilation and air conditioning and particularly discloses a double-purpose radiating fin system for refrigeration and heating. The double-purpose radiating fin system comprises a porous medium heat radiating unit, a metal heat radiating unit and a condensed water collecting device, wherein the porous medium heat radiating unit is arranged directly facing an environment and human bodies in a room, the metal heat radiating unit is arranged between the porous medium heat radiating unit and a wall body, and the condensed water collecting device is arranged at the lower part of the porous medium heat radiating unit and / or the lower part of the metal heat radiating unit. Under the working condition of refrigeration, condensed water on the porous medium heat radiating unit is absorbed by the main body of the porous medium heat radiating unit, and condensed water on the metal heat radiating unit is guided into the condensed water collecting device under the action of gravity and is further drained. The problem about the condensed water in the prior art is overcome without reducing the heat transferring efficiency of radiating fins, and indoor humidity can also be automatically regulated.

The invention relates to diatom mud which is prepared from fine diatomite, methyl cellulose, bamboo charcoal and shell powder according to a certain weight ratio. With the diatom mud provided by the invention, indoor air can be effectively purified, wall surface reflected lights are natural and gentle; visual fatigue can be retarded, and fading is prevented. With the diatom mud, the wall surface can be kept new for a long time, such that wall surface service life is increased, wall surface decoration frequency is reduced, and household cost is reduced. The diatom mud is non-combustible, and causes no smog such as harmful gas. With the diatom mud, indoor air humidity can be automatically regulated, static electricity is prevented, and dust accumulation on the wall surface is prevented. The diatom mud is suitable to be popularized.

The invention relates to a river, lake and ditch water channel and embankment and bank ecological comprehensive utilization high-yield high-efficiency technology. By the conventional river, lake and ditch ecological reconstruction, river, embankment and bank three-dimensional breeding and planting and high-yield and high-efficiency integration, the usable area of China land is increased and the utilization efficiency of the China land and even world land is improved; on the basis that the yield per unit of rice is improved by a top scientist Yuan Longping, the planted area of the rice and lotus root is expanded, the problem that social supply and demand conflicts occur because arable land in China is continuously reduced in a mode of being difficult to inhibit under the conditions of company expansion, mining and increased houses and highways is solved, and a policy that the arable land cannot be less than 1.8 billion mu proposed by Chinese premier Wen Jiabao is strictly upheld; and a lotus pond is built in a main river channel and an auxiliary river channel respectively to plant lotus and breed fishes jointly and realize shunting, flood discharge and water storage, sunlight, air, spatial dimension, time, land and water resources are fully utilized, a tourism ecological chain natural beautiful scenery that a river exists in a river, a pond exists in the river, the lotus root is grown in the river, the fishes swim among the lotus root, the lotus is tender and the sun is rising, and mandarin ducks are tumbling merrily about in water is formed, and social benefit and economical benefit are obviously increased.

The invention discloses putty powder for interior walls, relating to the field of coatings. The putty powder comprises the following components in parts by weight: 45-70 parts of modified talc powder, 15-30 parts of heavy calcium carbonate, 15-30 parts of sierozem powder, 1.5-2.5 parts of hydroxypropyl methyl cellulose, 10-15 parts of nano-zinc oxide, 2-5 parts of nano-silica, 2-3 parts of rubber powder and 0.5-1 part of pigments. Compared with the prior art, by adding nano-zinc oxide and nano-silica into the putty powder for the interior walls, the production of mycete can be inhibited, and a mildewing phenomenon can be prevented.

The invention discloses inner wall heat-preservation flame-retardant diatom ooze and a preparation method. The diatom ooze comprises raw materials, namely kieselguhr, ramie fibers, epoxy resin, a composite coupling agent, vermiculite powder, barium sulfate, chlorinated paraffin, a pigment, a flame retardant, a defoaming agent, a thickening agent, a dispersant, a moistening agent and water. The diatom ooze disclosed by the invention has the advantages of good heat preservation effect, good flame retardancy, good adhesive property, no powder off, no cracking, high strength, a remarkable indoor air humidity adjustment effect, reduction of influence caused by wet air, and improvement of the comprehensive properties of the diatom ooze.

The invention discloses a special paint for internal walls, which is composed of the following components in parts by weight: 200-300 parts of water, 1-3 parts of alkaloid, 1-3 parts of wetting agent, 2-5 parts of dispersant, 2-4 parts of defoaming agent, 150-250 parts of titanium white, 50-100 parts of calcium carbonate powder, 50-100 parts of cattle bone meal, 150-250 parts of acrylic acid emulsion, 20-50 parts of vegetable jelly composition, 2-4 parts of ethanol and 3-5 parts of plant extract. The paint has the advantages of simple preparation technique and low cost, has favorable moldproof, insect expelling and sterilization effects by the combination of the cattle bone meal, plant extract and vegetable jelly, and smells fresh. The paint is free of formaldehyde, benzene, ammonia and other toxic substances, can achieve zero emission of volatile toxic substances, and can absorb formaldehyde and other harmful substances emitted by indoor floor, furniture and the like. The paint has favorable air permeability, enables the wall surface to have the function of ventilation, and automatically regulates the indoor air humidity.

The invention provides an environment-friendly water permeable brick as well as a compression forming mould and a preparation method for preparing the environment-friendly water permeable brick. The water permeable brick is formed by a water permeable brick surface layer and a water permeable brick base layer, wherein materials of the surface layer mainly comprise sand with the particle size being 10 to 20 mesh and cement; materials of the base layer mainly comprise large gravel with the particle size being 3 to 8mm and cement. The method specifically the steps of adding the materials into two stirring machines respectively, adding other materials of corresponding formulas for evenly stirring, then compressing by a brick compression forming machine, distributing the base layer materials twice and the surface layer materials once in a lower mould hollow part of the compression forming mould, performing shaking compression for 2 to 3s after each time of material distribution, thus preparing a formed green brick, and then performing curing to form the water permeable brick. A dry-press forming process is adopted to prepare the water permeable brick, so that the production cost and the energy consumption are reduced; the prepared water permeable brick has good water permeability, abrasion performance, skid resistance and crushing resistance.

The invention discloses a multifunctional diatom mud putty powder for indoor use. Its components include: Maya blue, ultrafine diatom mud, nano titanium dioxide, silver ionic liquid, ultrafine volcanic stone powder, ultrafine perlite powder, ultrafine Ground calcium carbonate, hydroxypropyl methylcellulose, acrylates, glycol, cellulose thickener, wetting and dispersing agent. The invention also discloses a preparation method of the indoor multifunctional diatom mud putty powder. The raw materials used in the present invention are all environmentally friendly, non-toxic and non-polluting materials. By combining Maya blue, nano-titanium dioxide and diatom mud, silver ionic liquid and nano-titanium dioxide are used in conjunction with each other, ultra-fine diatom mud, ultra-fine volcanic stone powder and The combination of superfine perlite powder and the like enables the present invention to have multiple functions such as anti-formaldehyde, antibacterial, water and moisture resistance, heat insulation, fire retardant, sound insulation and anti-noise.

The invention discloses a core-sheath composite yarn and a preparation method thereof; the core-sheath composite yarn is made from staple yarn fiber and viscose filament yarn by enveloping, wherein the staple yarn fiber is an enveloping material, the viscose filament yarn is a yarn core, the staple yarn fiber is 0.8-1.3 d, and the viscose filament yarn is 120-300 d. The core-sheath composite yarn is made by enveloping via rotor spinning. The core-sheath structure ensures yarn strength and forms a multifunctional yarn; yarn functionality is changed by adjusting geometry of the core and sheath and fiber properties through spinning process according to the different specific applications and different performance requirements of yarn products, and series of functional products are derived accordingly.

The invention relates to a bullet intelligent remote control cross management system which comprises a central remote control platform, an encryption or decryption dog, a network switch, an internetwork or local area network program-control exchange host and an intelligent bullet cabinet, wherein, the above structures form six subsystems of a remote video surveillance subsystem, a remote alarming subsystem, a remote electronic scanning subsystem, a remote control subsystem, a temperature and humid environment remote automatic regulation subsystem and a safeguard subsystem used for one person; the central remote control platform is provided with an alarm receiving host, a PC host, a telephone set, a keyboard and a mouse, a display and an audible and visual alarm; the intelligent bullet cabinet is divided into two layers of an upper layer and a lower layer, the upper layer is used for safeguarding ammunition, and the lower layer is used for storing guns; the central remote control platform can be connected with one or a plurality of intelligent bullet cabinets. The system of the invention can strengthen safe storage, safeguard and management to the gun equipment, reduce gun-related crime rate, thus maintaining social stability and prosperity, and being beneficial for building a harmonious society.

The invention discloses a method for manufacturing respiration type artificial board capable of absorbing and decomposing organic matter, comprising the following process steps of: 1. taking bamboo slack coal as an intermediate carrier, and enabling nanometer titanium dioxide to be loaded on the intermediate carrier to prepare titanium dioxide modified bamboo slack coal; 2. punching counter bores on the surface of a decorative artificial board (comprising a glued board, a medium density fiberboard and a shaving board), wherein the number of the bores is 200-800 / m2; 3. coating normal-temperature curing type adhesives to the bottoms and the inner walls of the counter bores; 4. evenly spreading the modified bamboo slack coal in the counter bores; and 5. laying the artificial board with the counter bores until the adhesives are solidified. The invention has the advantages that the respiration type artificial board can absorb the organic matter doing harm to human bodies under the action of light and decomposes the organic matter into carbon dioxide and water. The artificial board is a long-acting environment-friendly material used for public places having requirements for sound absorption and heat insulation.

The invention discloses an environment-friendly coating capable of purifying air, and a preparation method thereof, and relates to the technical field of environment-friendly materials. The environment-friendly coating is prepared from the following raw materials in parts by weight: 10-18 parts of seaweed mud, 10-15 parts of quartz powder, 8-16 parts of ash calcium powder, 5-12 parts of coarse whiting powder, 10-18 parts of calcium-magnesium powder, 9-16 parts of wollastonite in powder, 4-10 parts of titanium dioxide, 3-8 parts of anion powder, 1-5 parts of liquid sodium silicate, 1-5 parts ofdispersible gelatine powder, 1-3 parts of cellulose and 1-5 parts of accessory ingredient. The preparation method comprises the following steps: (1) weighing raw materials; (2) smashing materials; (3) mixing the materials; (4) adding the accessory ingredient. The environmentally-friendly coating capable of purifying air has the advantages of easiness in smearing, smooth and even surface,an d small possibility of cracking and falling, in addition, indoor harmful substances, including formaldehyde, benzene series and the like, can be adsorbed, and indoor air is purified so as to be beneficial for body health. The preparation method has the advantages of simpleness in operation and low production cost and is already popularized and used.

The invention belongs to the technical field of a decorative material and discloses formaldehyde-removing antibacterial seaweed mud paint. The formaldehyde-removing antibacterial seaweed mud paint comprises 18 to 32 parts of water, 0.5 to 0.8 part of dispersing agent, 0.8 to 1.2 parts of antifreezing agent, 0.8 to 1.5 parts of film forming assistant, 10 to 25 parts of titanium dioxide, 15 to 20 parts of calcium carbonate, 5 to 8 parts of kaolin, 2 to 6 parts of mica powder, 0.15 to 0.3 part of nanometer Ag antimicrobial, 3 to 8 parts of seaweed mud, 0.3 to 0.5 part of thickener, 0.3 to 0.8 part of negative ion additive, 15 to 30 parts of odor-purifying emulsion, 0.15 to 0.3 part of mould inhibitor, 0.2 to 0.3 part of preservative and 0.1 to 0.2 part of water repellent agent. The invention also discloses a preparation method of the formaldehyde-removing antibacterial seaweed mud paint. The formaldehyde-removing antibacterial seaweed mud paint disclosed by the invention is fine and smooth in hand feeling and has strong water repellency and good durability; the surface of a paint film is smooth and fine; the formaldehyde-removing antibacterial seaweed mud paint has efficient antimicrobial and mould-proof functions; formaldehyde is efficiently adsorbed and decomposed and odor is removed; indoor humidity is automatically regulated; the formaldehyde-removing antibacterial seaweed mud paint not only overcomes the defects of a common internal wall latex paint on the aspects of adsorbing and decomposing formaldehyde, removing odor and the like, but also solves the problems that a seaweed mud coating can only adsorb formaldehyde, but cannot decompose formaldehyde, is rough in hand feeling and the like.

The invention relates to a waste heat energy saving automatic humidification and drying line. The waste heat energy saving automatic humidification and drying line comprises a drying area and an automatic humidification area arranged at the outlet of the drying area. The drying area is divided into an upper layer and a lower layer, the upper-layer drying area and the lower-layer drying area are respectively provided with a product conveying line, and the product conveying line of the upper-layer drying area is connected with the product conveying line of the lower-layer-drying area; the lower-layer drying area is provided with a drying channel the product conveying line of the lower-layer drying area is arranged inside the drying channel, a plurality of heat exchangers are arranged inside the drying channel and arranged above the product conveying line. By means of a drying humidification mode, the waste heat energy saving automatic humidification and drying line makes full use of heat radiated by the heat exchangers, dried products can directly enter the automatic humidification area for humidification, so that comprehensive and uniform product humidification can be guaranteed, meanwhile the humidification process time can be reduced, pull cracks, breakage and unevenness of paper-plastic products during subsequent shaping can be effectively avoided, and high source utilization rate, good product quality and high working efficiency can be obtained.

The invention discloses automatic welding equipment for production of automotive upholsteries. The automatic welding equipment for production of automotive upholsteries comprises a welding cabinet andan automatic control system, wherein a movable supporting device for adjusting the placement positions of the automotive upholsteries is fixedly mounted on the inner bottom surface of the welding cabinet; a rotary fixing device for adjusting a welding position is arranged above the movable supporting device; clamping assemblies for fixing the automotive upholsteries are symmetrically arranged onthe rotary fixing device; a welding driving mechanism for adjusting the position of a point of weld is arranged above the clamping assemblies; a welding device is fixedly mounted on the welding driving mechanism; and a chipping absorbing device for absorbing welding chippings is further mounted on the welding driving mechanism and is arranged above the point of weld. All-directional welding on automotive upholsteries to be welded can be implemented by the automatic welding equipment, the welding quality is greatly improved, and meanwhile, influences of the chippings generated in a welding process to a surrounding environment are further avoided.

The invention discloses multifunctional environmentally-friendly water-based paint. The multifunctional environmentally-friendly water-based paint comprises main materials, additives and deionized water, wherein the main materials include diatom ooze, maya blue, tourmaline, nanometer titania, ultra-fine aluminum silicate, sepiolite, silicon carbide and zinc fluosilicate; the additives include acrylate polymer emulsion, silver ion solution, fluoro-silicone emulsion, wetting dispersant, preservative, polyvinyl alcohol, a thickener, hydroxypropyl methyl cellulose, a buffering agent, a defoaming agent, an anticracking agent and inorganic pigment. The invention also discloses a preparation method of the multifunctional environmentally-friendly water-based paint. According to the multifunctional environmentally-friendly water-based paint, the raw materials are environmentally-friendly, nontoxic and pollution-free materials; maya blue, nanometer titania and diatom ooze are used in match to enable efficient function of resisting formaldehyde, ammonia and benzene; the silver ion solution and nanometer titania are used in match to enable effective antibacterial effect and long-lasting antibacterial effect; tourmaline and silicon carbide are added, so that the functions of health care, smell removing and fireproofing are realized.

The invention relates to Chinese musical instrument bamboo board production method and application thereof. The method includes bamboo collection, visual bamboo grading, bamboo segmenting, bamboo splint machining, removal of cyan layers of cyan outer layers and white layers of tabasheer inner layers of the bamboo splints, bamboo strip machining, high-temperature carbonization and drying of bamboo strips, curing, fine plane, gum dipping, blank forming, compression and secondary curing. A laminated bamboo board or a mixed bamboo board in different thickness is used for replacing non-sound production components of Chinese musical instruments. The Chinese musical instrument bamboo board production method and application thereof solve the problems of arrangement and production methods and application positions of the bamboo board replacing a wood a board in Chinese musical instrument structure. The Chinese musical instrument bamboo board production method and application thereof have the advantages of greatly reducing the cost of production of the Chinese musical instruments and facilitating the popularization and development of the Chinese musical instruments.

The invention relates to a long-rooted plant planting structure in a bearing wall at the top of a building. A planting space with an opening is reserved in the outer-side wall of the bearing wall at the top of the building, wherein the section of the planting space takes the shape of a right trapezoid; the interior of the planting space is filled with a nutrient soil layer, and a long-rooted plant is planted in; thermal insulation layers, waterproof layers and root isolation film layers are arranged at the bottom and side walls of the planting space; well type drainage tanks, a perforated water storage plate, filtering geotextile and a filtering layer are sequentially arranged at the bottom of the planting space from the bottom up; a steel tie bar is pre-buried in the bearing wall at the planting space, and is connected with an added reinforcing steel bar inside the wall body; a hard partition board is pre-buried in the wall body at the lower part of the opening, and drip irrigation pipes are arranged on the inclined wall of the inner side of the wall body at the upper part of the opening. According to the invention, under the premise that the overall performance of the wall structure is not influenced, a plant planting structure on the external wall of a building is provided, and the structure has the advantages of simple structure, attractive appearance, favorable thermal insulation performance and water-saving irrigation on the plant. The invention further discloses a construction method for the long-rooted plant planting structure.

The invention discloses an intelligent greenhouse system achieving self-adaptation adjustment of air humidity. The intelligent greenhouse system comprises a first humidity sensor, a second humidity sensor, a ventilation module, a humidifying module, a control module, a storage module, a setting module and a display module. The first humidity sensor and the second humidity sensor are used for inducting the temperature inside and outside a greenhouse. The ventilation module is used for achieving air circulation inside and outside the greenhouse. The humidifying module is used for increasing the humidity in the greenhouse. The setting module is used for setting the expected humidity in the greenhouse. The storage module is used for storing the expected humidity. The display module is used for displaying the humidity and the expected humidity inside and outside the greenhouse. The control module is used for adjusting ventilating and humidifying of the greenhouse. The intelligent greenhouse system is simple in structure and convenient to use, the humidity can be automatically adjusted, the humidity in air outside the greenhouse is sufficiently utilized, and energy is saved.

The invention discloses a solid wood door structure and a processing technique of the solid wood door structure, relates to the technical field of manufacturing of furniture, and solves the technicalproblem that battens are easily layered in the splicing. The key technical points are that the solid wood door structure comprises a door body and a paint layer, the door body comprises a plurality ofwood slabs and a plurality of connecting strips, the wood slabs are spliced in the length direction of the door body, each wood slab is formed by adhering the plurality of wood slabs arranged in thewidth direction of the door body, the length direction of each wood slab is arranged in the length direction of the door body, a clamping groove is arranged at each of the two ends of each wood slab,and the cross section of the clamping groove is T-shaped; the length direction of each connecting strip is arranged in the width direction of the door body, each connecting strip is respectively arranged between the two adjacent wood slabs, the cross section of each connecting strip is arranged in an H-shape, and each connecting strip and the two adjacent wood slabs are connected in a clamping waythrough each clamping groove. The solid wood door structure has the advantages that the wood slabs are guaranteed to be aligned in the splicing.

An environment-friendly type decorative coating belongs to the technical field of chemical products, and comprises the following raw materials: diatomite powder, tourmalinite, industrial pure water, and a waterborne coating. The diatomite powder and tourmalinite are crushed; the waterborne coating and industrial pure water are added in order; the decorative coating is obtained after uniform stirring and full mixing. The decorative coating of the invention is mainly used for interior wall whitewashing in household and office places; because of the addition of the diatomite component, negative air ions are released lastingly so as to automatically regulate indoor air humidity, to allow people to breathe fresh air indoors, and to effectively remove indoor peculiar smell.

The invention relates to a multifunctional diatom ooze wall material which is composed of the following components in parts by weight: diatomite, calcined zeolite powder, sepiolite powder, quartz sand, anti-cracking fibers, plant cellulose, viscous powder and a photocatalyst. The preparation method comprises the following steps: pickling and drying the diatomite, calcined zeolite powder, sepiolitepowder and quartz sand, and uniformly mixing with the anti-cracking fibers, plant cellulose, viscous powder and the photocatalyst, thereby obtaining the product. Due to the calcined zeolite powder and sepiolite powder added into the diatomite, the porosity and specific surface area of the wall material are increased by pickling, the moisture can be adsorbed while adsorbing harmful substances, andthe aim of regulating the indoor humidity is achieved. Due to the addition of the anti-cracking fibers and plant cellulose, the mechanical strength of the wall material is improved, and cracks occurring after construction are avoided. Due to use of a sticky rice tackifier, the harmful substances are not released, and the wall material is green and environmentally friendly. Due to the addition ofa mesoporous molecular sieve supporting titanium dioxide and zinc oxide, the photocatalytic activity of the titanium dioxide and zinc oxide is improved, the harmful substances such as formaldehyde andthe like can be completely decomposed, and bacteria can be killed.

The invention discloses a heat radiation system with humidity regulating solution. The heat radiation system comprises a radiation plate, a heat transfer tube and fins, and the radiation plate or eachfin contains the humidity regulating solution such as triethylene glycol solution, diethylene glycol solution, lithium bromide solution, lithium chloride solution, calcium chloride solution and zincchloride solution. Ambient air exchanges water vapor with the humidity regulating solution through a porous medium material to realize automatic regulation of ambient air humidity. In addition, the humidity regulating solution can serve as a cold / heat accumulator to reduce indoor environmental temperature fluctuation. The heat radiation system is simple in structure and high in reliability.

The invention discloses an environment-friendly wall coating. The environment-friendly wall coating is prepared from 30 to 50 parts by weight of natural plant fibers, 20 to 30 parts by weight of plastic fibers, 2 to 5 parts by weight of vegetable gum, 0 to 5 parts by weight of cellulose ether, 0 to 10 parts by weight of starch, 0 to 4 parts by weight of natural pigment and 100 to 200 parts by weight of water. According to the wall coating, by adopting the natural components and avoiding of addition of harmful volatile chemical substances, the health of a human body can be sufficiently ensured;the environment-friendly wall coating can absorb moisture in the air and automatically regulate the humidity according to changes of the environment; in addition, the environment-friendly wall coating has the advantages of good elasticity and breathability, secure bonding with a wall surface, no possibilities of falling off and producing cracks, convenience in construction, simple repair treatment for later fouling and unobvious repairing trace.

The invention relates to a diatom ooze wall material for indoor wall decoration. The wall material is prepared from the following components in parts by weight: diatomaceous earth, silica powder, zeolite powder, bentonite, quartz sand, plant cellulose, nano photocatalyst and the like. The preparation method comprises the following steps: stirring and uniformly mixing, and then adding water for stirring. The diatom ooze wall material disclosed by the invention is large in specific surface area, high in porosity, high in strength and extremely high in adsorption capacity, water can be adsorbed while harmful substances are adsorbed, and the purpose of automatically adjusting the air humidity is achieved, the photocatalytic effect can be realized under the action of light, harmful substances such as formaldehyde and toluene can be decomposed, and the effect of purifying indoor air for a long time is achieved, the preparation method is simple, strong in operability, and the formula is environment-friendly and pollution-free, non-toxic and harmless, and beneficial to body health.