65results about How to "Realize ventilation" patented technology

The invention discloses a power-free rapid ventilation system of a workshop. The power-free rapid ventilation system of the workshop comprises a ventilator, a wind-driven wheel, a wind direction plate, a main shaft, a bevel gear a, a bevel gear b, a supporting frame, a rotary disc, a driving shaft, a transmission mechanism c and a going barrel. The ventilator is installed in a ventilation passage at the top of the workshop. The bevel gear b is installed on a ventilator shaft and engaged with the bevel gear a. The rotary disc is arranged at a top end outlet of the ventilation passage, and the bottom surface of the rotary disc is provided with a guide groove corresponding to the ventilation passage. The supporting frame is arranged on the rotary disc. The wind-driven wheel is installed on the main shaft. The main shaft is installed on the supporting frame through a bearing. The wind direction plate is arranged on the supporting frame and on the side symmetric to the wind-driven wheel. The two ends of the transmission mechanism c are connected with a transmission shaft and the main shaft correspondingly. The going barrel is arranged between the driving shaft and the transmission shaft, and the two ends of a spring shaft are connected with the transmission shaft and the driving shaft correspondingly through an overrunning clutch. The bevel gear a is installed on the driving shaft. The work area of the wind-driven wheel is large, and the wind-driven wheel can be driven to rotate by even small natural wind.

The invention discloses a material turning and storing granary with a good ventilation effect. The material turning and storing granary comprises a cold air dryer, an air blower and an inner granary body with a supporting frame at the bottom, wherein an outer granary body is arranged on the outer side of the inner granary body, and a ventilation cavity is formed between the outer granary body andthe inner granary body; a plurality of ventilation plates are embedded in the inner wall of the inner granary body from top to bottom, densely-distributed first ventilation holes are formed in each ventilation plate, a plurality of first ventilation pipes are arranged in the inner granary body, and a plurality of second ventilation pipes are arranged between the inner granary body and the first ventilation pipes; connecting pipes connected with the first ventilation pipes in a one-to-one correspondence mode are arranged at the bottom of the inner granary body, an air inlet pipe is connected with the air outlet end of the air blower through an air guide pipe, and the air inlet end of the air blower is connected with the air outlet end of the cold air dryer; and an up-down material turning mechanism is arranged in the inner granary body. The material turning and storing granary has the characteristic of being good in ventilation effect, and the grains stored in the inner granary body areturned through the up-down material turning mechanism, so that all-around ventilation of the grains is realized.

The invention provides a massage type ventilating seat. The massage type ventilating seat comprises a seat back and a seat base. A pair of rotating shafts are arranged on the upper side and the lower side of the seat back, and a conveyor-belt type annular air bag is arranged on the rotating shafts in a stretching mode and is made of non-breathable elastic fabric, the surface, facing the back of the human body, of the annular air bag is provided with a transverse air hole band formed by air holes in an arraying mode, and a flexible mesh plate which is connected with the seat back and provided with the smooth surface is arranged in front of the surface, facing the back of the human body, of the annular air bag. The rotating shafts are driven by a stepping motor which continuously and alternately rotates in a positive and negative mode. The surface, making contact with the annular air bag, of the seat back is smooth. An air sac is arranged on the seat base, and air holes are formed in the upper surface of the air bag. The annular air bag and the air sac are connected to an air pump through ventilation pipelines. The massage type ventilating seat can achieve the ventilation function and the massage function simultaneously, and is simple in structure and low in cost.

The invention discloses an intelligent shoe cabinet, a shoe management method and system thereof. The shoe management method of the intelligent shoe cabinet comprises the steps of collecting the userbasic preset information, shoe basic preset information, shoe cabinet internal and external environment information and shoe use related environment information; collecting user image information andshoe image information; executing a first preset operation on the shoe according to the shoe image information; executing a second preset operation in the shoe cabinet according to the basic preset information of the shoes and the internal and external environment information of the shoe cabinet; recommending shoes to the user according to the user basic preset information, the shoe basic preset information, the user image information and the shoe use related environment information; and providing comprehensive information service for the user according to the user basic preset information, the shoe basic preset information, the user image information and the shoe image information. According to the shoe management method of the intelligent shoe cabinet, shoes can be managed according to the user data information and the shoe data information, so that operations such as automatic shoe recommendation and automatic shoe access are realized.

The invention discloses an air circulating system of an integrated heat pump, which comprises an air inlet flue, an air outlet flue, a radiating fan and a heat pump computer controller, wherein the air inlet flue is provided with an indoor air inlet and an outdoor air inlet, and an air inlet flue reversing mechanism is arranged in the air inlet flue; and the air outlet flue is provided with an indoor air outlet and an outdoor air outlet, an air outlet flue reversing mechanism is arranged in the air outlet flue, a lower port of the air inlet flue is connected with a heat exchange cavity of the heat pump, and a lower port of the air outlet flue is connected with an exhaust cavity. The heat pump computer controller controls the operation of the air inlet flue reversing mechanism, the air outlet flue reversing mechanism and the radiating fan which also can be manually revered. An air purification device is arranged in a joint of the lower port of the air inlet flue and the heat exchange cavity of the heat pump. The air circulating system of the integrated heat pump can realize the functions of ventilation, air purification and auxiliary cooling, and also can improve the utilization efficiency of heat pump energy.

The invention discloses a vehicle automatic control system, which comprises a skylight, an actuator, a sunlight sensor and a controller, wherein the actuator is used for driving the skylight, and the controller is used for receiving the sunlight intensity sensed by the sunlight sensor and controlling the action of the actuator. When the sunlight intensity is greater than the first threshold value, the controller is used for controlling the actuator to drive the skylight to open with a certain angle. When the sunlight intensity is smaller than the second threshold value, the controller is used for controlling the actuator to drive the skylight to close, wherein the first threshold value is greater than the second threshold value. Therefore, the function of automatically opening and closing the vehicle skylight is realized, and the purposes of carriage ventilation and carriage temperature lowering are realized.

The invention discloses a wooden floor painting device, which comprises a box body, a base and a top cover, the top cover is installed on the top of one side of the box body through a hinge shaft, the base is fixedly installed on the bottom of the box body, and the box body A cylindrical paint spray pipe is installed in the middle, and a certain number of nozzles are uniformly arranged on the surface of the paint spray pipe. The four corners inside the box body are provided with long strip-shaped corner blocks. The bottom of the box body is provided with a grid, the top of the top cover is provided with a heating wire, the middle of the heating wire is provided with a motor, the motor is connected to a fan blade through a rotating shaft, and the side of the base is provided with a The lacquer port is provided with an array of hollow holes on the sides around the bottom of the base.

A smell-diffusing ventilation window for a new car is car ventilation equipment which is fixed through a window frame and glass of a car and can be used in rainy and snowy days. The smell-diffusing ventilation window for the new car comprises a panel, a louver, a fixing piece, an L-shaped part and a screen window used for preventing mosquitoes and other insects, and is characterized in that the panel, the fixing piece and the L-shaped part directly fix the louver and the screen window on the window of the car. The smell-diffusing ventilation window for the new car is easy and convenient to detach and install, does not damage a car body, is used for smell diffusing and ventilation of the car, has the capacity for shielding rain, snow, mosquitoes and other insects, is particularly suitable for continuous ventilation of a newly bought car to relieve the harm to health from the air pollution inside the car.

The invention discloses a method for improving the ventilation and lighting effects of a building. The method specifically comprises the following steps: forming an air inlet port and an air outlet port in the wall of each room in the building; arranging an air purification device at each air inlet port; arranging an air exhaust device at the roof of the building; and forming a lighting window without a movable fan at the wall of each room, and arranging flow-limiting valves at the air inlet port and/or the air outlet port. According to the method, the air inlet ports and the air outlet portsare reasonably formed in the wall of the building, air is driven to enter the rooms from the air inlet ports by the air exhaust device and then is exhausted out of the rooms from the air outlet ports,so that adequate ventilation for each room is ensured; moreover, the air exhausted from the interiors of the rooms is converged into a courtyard, and uniformly exhausted from the top of the courtyardvia an air exhaust port, so that a better ventilation effect for the building is achieved; and the lighting window is a totally-enclosed window, and a movable fan window frame does not need to be arranged on the totally-enclosed window any more, so that a better lighting effect is achieved, and the effect of preventing mosquitoes and dust from entering the rooms can further be achieved.

The invention discloses an assembly type wall with ventilation and air exchange functions and application thereof. According to the assembly type wall with the ventilation and air exchange functions provided by the invention, a cavity is arranged in the wall; an inner wall of the wall is provided with at least one first through hole; an outer wall of the wall is provided with at least one second through hole; the cavity, the first through hole and the second through hole are intercommunicated. The assembly type wall with the ventilation and air exchange functions provided by the invention canbe applied to an assembly type building, so that indoor ventilation of the assembly type building are realized, the problems of indoor ventilation of the assembly type building at an airtight state are effectively solved, meanwhile, indoor energy can be ensured to be prevented from being lost excessively, and energy conservation and environmental protection are realized. The invention also provides a method for replacing indoor fresh air in the building. According to the method provided by the invention, indoor ventilation of the building at the airtight state can be realized.

The invention relates to a fresh air control system. The fresh air control system comprises a monitoring module arranged in a target building space and used for monitoring the concentration of carbon dioxide in the target building space, a ventilation module used for ventilating the target building space and a control module electrically connected to the monitoring module and the ventilation module; the control module is used for acquiring first concentration information of carbon dioxide obtained by the monitoring module in a first time period; the carbon dioxide equilibrium concentration of the target building space in the first time period is determined by using second concentration information in a concentration reduction stage in the first concentration information; a target air volume is determined by using the carbon dioxide equilibrium concentration; and the ventilation module is controlled to ventilate the target building space by using the target air volume. By means of the system, on-demand ventilation of the target building space can be achieved, the ventilation efficiency is improved, ventilation is conducted after the target air volume is determined, local conditions can be adjusted, blind ventilation is avoided, and energy is saved.

The invention discloses a wardrobe damp-proof dehumidification device, which relates to the field of damp-proof dehumidification devices, and comprises an outer shell, a ventilation pipeline, a fan group and a heating element; the ventilation pipeline is arranged in the outer shell. A first ventilation opening is formed in the outer shell; an air inlet is formed in one end of the ventilating pipeline; the air inlet corresponds to the first ventilation opening in position. The heating element and the fan set are both arranged in the ventilation pipeline. A plurality of communicating holes are further formed in the side wall of the ventilating pipeline; the communicating hole is far away from the air inlet, the fan group and the heating element; each communicating hole is connected with a first air outlet pipe, an extending hole is formed in the outer shell, each first air outlet pipe penetrates through the corresponding extending hole to extend out of the outer shell, the first air outlet pipes are used for extending into a wardrobe, and the wardrobe damp-proof and dehumidifying device can dehumidify dead corners of the wardrobe, achieve ventilation and prevent clothes in the wardrobe from mildewing.

The invention discloses a control and cooperative treatment system for unorganized waste gas emission of a delayed coking coke storage tank. A coke storage tank, a sewage treatment tank, a top coke grabbing crown block, an open-air trestle of the crown block, an automobile transportation channel located beside the coke storage tank and a loading hopper in the delayed coking process are wrapped ina full-closed system of the coke storage tank, and the full-closed system comprises a coke storage tank sunlight film closing system, an in-shed ventilation system and an in-shed coke grabbing, unloading and dust suppression system. The coke storage tank sunlight film sealing system is a film-structure greenhouse. The in-shed coke grabbing, unloading and dust suppression system comprises a dust suppression fog gun used for spraying natural plant deodorization liquid to in-shed coke powder during coke grabbing and unloading. A waste gas collecting system comprises a draught hood, a resistance balancer, an electric air volume adjusting valve and a waste gas collecting pipe network; a waste gas treatment system comprises a fan, a cooling tower, a demister and a spray tower. According to the invention, the problem of disordered emission of delayed coking waste gas is solved, the waste gas control effect is good, the coverage area is wide, and the normal operation of the main production process is not influenced.

The invention discloses an anti-theft door with an anti-corrosion air purification function. The anti-theft door comprises a door frame, an anti-theft assembly and a storage assembly; the door frame is a cuboid, the side face of the door frame is movably connected with a door plate, the two opposite side faces of the door plate are evenly coated with anti-rust paint, the side face of the door plate is provided with a sealing assembly, and the sealing assembly comprises two matching grooves, sealing plates, pin rods and pressing plates; and the two matching grooves are symmetrically formed in the side face of the door plate, the sealing plates are correspondingly matched with the matching grooves, the pin rods are symmetrically arranged on the door plate and located on the two sides of thematching grooves, and one ends of the pressing plates movably sleeve the pin rods; and the anti-theft assembly comprises a guide groove, a driven plate, a driving plate, a sliding groove, a limiting pin, a connecting rod, a pin shaft, a positioning pin and an opening and closing plate. The anti-theft door with the anti-corrosion air purification function can achieve indoor ventilation, meanwhile,air introduced into a room can be purified, haze, particles and other impurities in the air are prevented from entering the room, and the practicability is high.

The invention relates to a high-efficiency and energy-saving total-quality air-conditioning system. An indoor air supply outlet is formed in a box body and is communicated with a refrigerating, heating and dehumidifying device in the box body; an air supply fan is correspondingly arranged in the box body; an outdoor air inlet is also formed in the box body; an outdoor air purifying device, a total heat exchanger and an air mixing chamber are sequentially arranged in the box body from the outside to the inside; the front end of the outdoor air purifying device is connected with the outdoor air inlet; the rear end of the outdoor air purifying device is connected with the air mixing chamber through an duct via the total heat exchanger; an air inlet fan is correspondingly arranged in the box body; an exhaust inlet communicated with the indoor and an exhaust outlet communicated with the outdoor are formed in the box body; the exhaust inlet is communicated with the exhaust outlet through the air duct via the total heat exchanger; an exhaust fan is correspondingly arranged in the box body; the air mixing chamber is communicated with the refrigerating, heating and dehumidifying device in the box body; an indoor air return port is also formed in the box body and is communicated with the indoor air supply outlet through the air mixing chamber and the refrigerating, heating and dehumidifying device.

The invention provides a method for producing blanched garlic leaves with a blanched garlic leaf production device. The blanched garlic leaf production device comprises a cultivation box, a nutrient solution box and a hot water box. A controller is arranged outside the cultivation box, and a temperature and humidity probe and a supporting net frame used for growing blanched garlic leaves are arranged in the cultivation box. The nutrient solution box is located above the cultivation box, a water sprinkling pipe is arranged at the lower end of the nutrient solution box, an electromagnetic valve is arranged at the position, close to the nutrient solution box, of the water sprinkling pipe, and the water sprinkling pipe stretches into the top in the cultivation box. The hot water box is provided with a circulation hot water pipe which stretches to the bottom in the cultivation box and is located below the supporting net frame, a water pump is arranged in the hot water box, and the temperature and humidity probe, the electromagnetic valve and the water pump are all electrically connected with the controller. According to the method, the production conditions of the blanched garlic leaves can be automatically controlled, production of the blanched garlic leaves is promoted, the blanched garlic leaves can be very conveniently harvested, labor force is reduced, time and labor are saved, and the blanched garlic leaves are high in quality, nutrient value and eating safety.

The invention provides a public building air-conditioner control system. The public building air-conditioner control system comprises a building master controller, a plurality of room air-conditionercontrollers, a room air-conditioner compressor and a room air-conditioner fan. The building master controller is connected with all the room air-conditioner controllers. The room air-conditioner controllers are connected with the room air-conditioner compressor and the room air-conditioner fan. By means of the public building air-conditioner control system, the operation setting and real-time states of all room air-conditioners in a public building can be collected in a concentrated mode, the room air-conditioners can be adjusted and managed in a concentrated mode, centralized monitoring and management of the public building air-conditioners are realized, and the public building air-conditioner control system can operate in high-efficiency, energy-saving and safety modes.