31results about How to "Purify the indoor environment" patented technology

The invention provides a multifunctional intelligent touch sofa, and belongs to the technical field of furniture. The invention aims at solving problems that existing sofas cannot achieve solar charging and are single in function. The intelligent touch solar sofa comprises a solar panel, a base and armrests which are arranged at the left and right ends of the base, wherein the solar panel is arranged at one side of the base; the solar panel is electrically connected to a storage battery via a lead wire; two seat cushions are arranged on the base; an operating platform is arranged between the two seat cushions; the storage battery is arranged in the operating platform; a touch control panel is arranged on the operating platform; a movable backrest is each correspondingly arranged at the back ends of the seat cushions; the movable backrests are hinged at the back end of the base; back massagers are arranged on the front side faces of the movable backrests; and the back massagers are electrically connected to the touch control panel. The multifunctional intelligent touch sofa is diverse in functions, energy-saving and environment-friendly and simple to operate, and the sofa can achieve solar charging and effectively improve home life level.

The invention discloses a household indoor air processing unit which comprises an inhalable particle PM2.5 and carbon dioxide sensor, a rectangular shell with a digital display screen, a draught fan, a fan, an electric refrigerating / heating sheet, a dust filtering sheet and a static PM2.5 filtering sheet, wherein a household air quality processing device is externally connected with the inhalable particle PM2.5 and carbon dioxide sensor which is arranged inside a household air-conditioner; a fresh air inlet is formed in the right upper side of the device and is communicated with a pipeline which stretches out of a room; the fresh air inlet end inside the device is connected with the dust filtering sheet and the static PM2.5 filtering sheet in sequence; the draught fan which is taken as a power source for introducing fresh air is connected with the upper part inside the device; and the fan and the electric refrigerating / heating sheet which are communicated with an air outlet at the lower part at the front of the rectangular shell are connected with the lower part inside the device. The household indoor air processing unit is compact in structure and can be used for synchronously monitoring the concentration of the indoor inhalable particle PM2.5 and CO2 in real time; and fresh air is filtered and then fed into the room through the electric refrigerating / heating sheet, so that the cleanness and the comfort in the room are ensured, and the air ventilation and exchange in the room are effectively controlled.

The invention discloses an ash cleaning device for an air outlet of a central air-conditioner. The ash cleaning device comprises a shell, wherein the left side of the shell is rotatably connected to aplurality of fixed rotary shafts; the fixed rotary shafts are of tubular structures; the external ends of the fixed rotary shafts are made from elastic materials; a plurality of bristles are fixedlyconnected to the external ends of the fixed rotary shafts; transmission gears are fixedly connected to the middle parts of the inner sides of the fixed rotary shafts; the transmission gears are engaged with one another; the internal end of the bottommost fixed rotary shaft is fixedly connected to a driven gear; a motor seat is fixedly connected to the bottom of the shell; a motor is fixedly connected above the motor seat; the output end of the motor is fixedly connected to a driving gear; and the driving gear is engaged with the driven gear. Compared with the prior art, the ash cleaning devicedisclosed by the invention is simple in structure and convenient to use, can clean ash at the air outlet of the air conditioner more thoroughly and effectively, and meanwhile directly recovers cleaned ash to prevent the ash which is raised from being inhaled by ash cleaning staff so as to purity the indoor environment, so that the ash cleaning device is worth being popularized.

The invention discloses an exhaust control system used for a sanitation system. The exhaust control system comprises an exhaust fan, a power supply module U1, an electromagnetic relay J1, a time relay KT, a switch K1, a pressure-sensitive resistor R2, a triode Q1 and a voltage comparator U2, wherein a group of normally closed contacts of the time relay KT are connected with a power supply loop of the exhaust fan in series, and a group of normally opened contacts of the electromagnetic relay J1 are connected to the power supply loop of the exhaust fan in series. The exhaust control system further comprises an exhaust pipeline, a drying agent and a catalyst, wherein the catalyst and the drying agent are arranged in the exhaust pipeline, and gas discharged by the exhaust pipeline is processed. The system has the advantages of simple circuit, low cost, strong operability, and capability of automatically removing dirty gas in the room and a closestool, purifying indoor environment and improving the toilet entrance environment.

The invention provides a novel efficient antibacterial material for ceramics and quartz plates. The material comprises the following five components: nano-zinc oxide, nano-cobalt, an accelerant, a dispersing agent and an activating agent, and is prepared by mixing the five components step by step. The final product has a good antibacterial effect, and has good killing capability to various bacteria and viruses such as escherichia coli, staphylococcus aureus, bacillus subtilis, salmonella, pseudomonas aeruginosa and the like. The character of the product can be improved, and durability is improved. During application, relevant process conditions and equipment do not need to be replaced, so that cost is not increased, and good economic benefits are achieved.

The invention relates to a refrigerator with the functions of continuous freshness-preservation and air purification. The refrigerator comprises a refrigerator cabinet which is internally provided with an air return device and connected with an air purification device. A first air outlet and a second air outlet are formed in the air purification device. A first solenoid valve is arranged on the first air outlet and communicates with the air return device through a first pipeline; a second solenoid valve is arranged on the second air outlet and communicates with the exterior of the air purification device; the first solenoid valve and the second solenoid valve are electrically connected with a controller; and the controller controls the first solenoid valve and the second solenoid valve to open and close correspondingly. According to the refrigerator with the functions of continuous freshness-preservation and air purification, the air purification device is arranged on the refrigerator cabinet, air flowing direction is controlled by controlling the air purification device through the controller, and the function that not only can air in the refrigerator cabinet be purified, but also the indoor environment can be purified is achieved.

The invention discloses environment-friendly air purification equipment with an adsorption liquid jetting function. The environment-friendly air purification equipment comprises a shell, an air inletpipe is arranged at the bottom of the shell, and an induced draft fan is arranged on the air inlet pipe; an air distribution device is arranged at the bottom of the interior of the shell and communicates with the air inlet pipe, adsorption liquid is contained at the bottom of the interior of the shell, a deflector is fixedly arranged over the air distribution device and obliquely arranged towardsthe upper left direction, a turbulence shell is fixedly arranged over the deflector, the turbulence shell is shaped like a cylinder, a channel is arranged in the turbulence shell, the turbulence shellis obliquely arranged towards the upper right direction, and a plurality of turbulence blades are evenly arranged on the inner side wall of the turbulence shell; a first through hole is formed in thelower side of the lower portion of the turbulence shell, and a second through hole is formed in the upper side of the upper portion of the turbulence shell; a rotation shaft is arranged over the turbulence shell in the shell and horizontally arranged, the two ends of the rotation shaft are rotatably connected with the side wall of the shell, and a driving device is connected to the left end of the rotation shaft. According to the environment-friendly air purification equipment with the adsorption liquid jetting function, the structural design is simple, operation is easy, indoor use is convenient, and the indoor environment can be effectively purified.

The invention discloses an ecological exhibition hall which comprises an ecological roof and an ecological wall surface. The ecological roof is arched, and the ecological roof sequentially comprises aheat insulation coating, a color steel plate and a diatom ooze composite plate from outside to inside; a solar photovoltaic panel is arranged on the ecological roof, and is electrically connected with a storage battery; a skylight is arranged in the middle of the ecological roof and made of heat insulation and sound insulation glass; a rainwater recycling system is arranged on the edge of the ecological roof; the ecological wall surface comprises an outer wall surface and an inner wall surface, and the outer wall surface sequentially comprises a planting layer, a waterproof layer and a basicwall surface from outside to inside; a bamboo charcoal plate is mounted on the surface of the inner wall surface; and a plurality of adsorption holes are formed in the bamboo charcoal plate. The invention further discloses a construction method of the ecological exhibition hall. The construction method comprises the steps of foundation and foundation wall surface construction, ecological wall surface construction, ecological roof construction and rainwater recycling system installation. Natural resources and ecological circulation are fully utilized, the environment is protected, and energy conservation and emission reduction are achieved.