33results about How to "Play the role of ventilation" patented technology

The invention provides a pressure electric organ, the electricity power of which is generated by compressive movement on the ground during human walking. The invention also provides a power generation shoes under pressure of electronic components lines for rectification, charging, energy storage and lighting. The power generation shoes under pressure comprise a pressure electric organ, a bridge-typed whole wave rectification reactor, a electrolytic capacitor, a rechargeable battery, a light emitting diode, a power switching, a power socket and a shoes. The pressure electric organ used in the power generation shoes under pressure at least comprises two flexible magnetic cores, two coils, a permanent magnet, a elastic device, a permanent magnet guiding groove, a pressure transmission plate and a coil frame. The invention is a power-generating device with no mechanical transmission system, no noise and no requirement for lubrication.

The invention discloses a multifunctional magnetic power generation shoe, which comprises a shoe body, an installation bin, a power generation device, a control circuit, a rechargeable battery, a light emitting diode (LED) lamp, a signal generation device, a universal serial bus (USB) charging interface and a switch, wherein the power generation device, the control circuit and the rechargeable battery are arranged in the installation bin reserved in a sole so as to be convenient to dismantle and change; the power generation device is a magnetic power generation device for cutting magnetic induction lines and is small in occupied space and high in power generation efficiency; the control circuit is divided into a voltage boost circuit, a rectification circuit, a voltage stabilization circuit and a charging circuit; the rechargeable battery is a lithium ion rechargeable battery which is small in occupied space and high in charging and discharging frequency; the LED lamp is a condensation high-brightness LED; the USB charging interface is arranged on the outer side of an upper and provided with a waterproof rubber plug, so that an electronic product can be charged at any time anywhere; the switch is a pluggable switch so as to realize functions of preventing water and avoiding error touch; and the signal generation device is used in earthquake disaster areas so as to provide convenience for rescue. In a word, the multifunctional magnetic power generation shoe is convenient, practical, energy-saving and environment-friendly.

A humidifying system of an air conditioner comprises a ducted type air conditioner (10) and a humidifier body (1), wherein a main air duct, which is divided into an air outlet (11) and a high static pressure air supplying chamber (12) through a heat exchanger, is arranged on the ducted type air conditioner (10); an atomizer (2) is arranged at the bottom part of the humidifier body (1); a mist venting opening (3), which communicates with a mist venting chamber (4) at the outside of the sidewall of the humidifier body (1), is formed in the top part of one sidewall of the humidifier body (1); a mist venting tube (5), which can laterally extend into the air outlet of the ducted type air conditioner (10), is fixedly connected to the outer sidewall of the mist venting chamber body (4); an air supplying port (6), which communicates with the high static pressure air supplying chamber (12) through a pipeline, is formed in the upper part of the outer wall of one side, far away from the mist venting opening (3), of the humidifier body (1).

The invention relates to the field of heat dissipation, in particular to a 5G base station heat dissipation system based on big data processing, which comprises an antenna shell, a fixing mechanism, an air inlet mechanism, a heat dissipation mechanism, a drainage mechanism, a placement mechanism, a locking mechanism and an observation structure, the antenna shell is beneficial to placement and protection of the transmitting equipment; under the action of the placing mechanism; the launching equipment can be conveniently fixed; under the action of the locking mechanism; the transmitting equipment can be conveniently put into and taken out of the antenna shell; under the action of the heat dissipation mechanism; absorption of a large amount of heat generated by the transmitting equipment isfacilitated; under the action of the air inlet mechanism; the air inlet structure is arranged in the antenna shell, so that cold air dissipates heat of the heat dissipation mechanism, heat is led out,heat dissipation or rainwater flowing into the antenna shell from the outside can be drained under the action of the drainage mechanism, the air inlet amount of the air inlet structure can be adjusted according to the temperature change through the temperature change of the antenna shell, timely heat dissipation of equipment can be guaranteed, and normal use of the equipment is guaranteed.

The invention discloses an automatic control system for the concentration of carbon dioxide in a greenhouse. The system comprises a monitoring module, a control module, a carbon dioxide gas storage tank and an air inflation pipeline; the monitoring module comprises a carbon dioxide concentration sensor and a wireless transmitter, wherein the carbon dioxide concentration sensor is connected with the wireless transmitter; the control module comprises a wireless receiver, a data processor, a controller, an electromagnetic valve and a fan, wherein the wireless receiver is connected with the data processor, the data processor is connected with the controller, and the controller is connected with the fan and the electromagnetic valve; the carbon dioxide gas storage tank is arranged outside the greenhouse, and is connected into the greenhouse through the air inflation pipeline; and the electromagnetic valve is arranged at an outlet of the air inflation pipeline. Control is performed through real-time receiving and processing of the concentration information of the carbon dioxide, so that manual participation in the planting process of the greenhouse is greatly reduced, the maintenance cost of the growth environment of the greenhouse is reduced, and in comparison with manual control, the control is more rapid and effective.

The invention discloses a plastic flowerpot with ventilation and leakage prevention functions and relates to the field of living goods. The plastic flowerpot comprises a flowerpot body. Stand bars are arranged at the bottom of the flowerpot body, a tubular air duct is arranged at the center of the bottom surface of the flowerpot body, the upper end port of the air duct is higher than the internal bottom surface of the flowerpot body, and a water storage groove circumferentially encircling the air duct is arranged at the lower portion of the inner bottom surface of the flowerpot body; a ventilation cover is arranged above the air duct and the water storage groove in a buckled manner. Since the ventilation cover is arranged above the air duct and the water storage groove in a buckled manner, the function of ventilation and breathability can be achieved; the water storage groove with the water storage function is arranged at the lower portion of the inner bottom surface of the flowerpot body, and excess water can be stored and separated from soil through the ventilation cover, so that roots of the plant can be prevented from being socked; since the outer wall of the air duct is higher than the water storage groove, water is ensured not to overflow out of the air duct, and leakage at the bottom of the flowerpot body does not occur even when the watering amount is too large.

The invention discloses a feces collector of a bedsore-preventing intelligent nursing machine. The feces collector comprises a feces collecting device and a control device, wherein the feces collecting device comprises a wearing part and a body attaching part, the body attaching part comprises elastic air ring cushions or an air ring cushion group and an air charging pipe, the elastic air ring cushions are attached on the wearing part, the air ring cushion group consists of more than two elastic air ring cushions in an alternate air exhaust way, the air charging pipe is conducted with the air ring cushion and is connected with the control device, the other ends of the air ring cushions are also connected with the control device, the single air ring cushion is arranged in the inner side of the edge of the outer contour of the wearing part, the air ring cushion group consists of an upper air ring cushion and a lower air ring cushion, the upper air ring cushion and the lower air ring cushion are communicated, and the orientations of the air exhaust openings of the upper air ring cushion and the lower air ring cushion are crossed. The faces collector solves the technical problem that the ventilation performance is improved, and meanwhile the bedsore forming of the pressed part of a patient due to unsmooth blood circulation is avoided.

The invention discloses a combined multifunctional flowerpot. An upper cover (1) is fixedly arranged on an outer barrel (7); a preserved hole (13) is formed in the middle of the upper cover; the outer edge of the upper cover and the preserved hole (13) are both of geometrical shapes; an inner barrel (3) is arranged in the preserved hole (13) and is placed on a lug boss (73) on the bottom of the outer barrel; a water-sucking component is arranged at the bottom of the inner barrel; a vent (33) is formed in the bottom of the inner barrel; a water filling nozzle cover (4) covers a water filling nozzle (12); a flower tray (8) is arranged on a flower tray placing table (34) on the side wall of the inner barrel; a water-drawing component (A) is arranged on the flower tray; a sealing component (C) seals the water-sucking component and the vent (33). The combined multifunctional flowerpot is simple in structure, and a user can plant a big plant or a small plant at pleasure because of the arrangement of the flower tray; the flower tray is placed to place the small plant, water in the barrel slowly flows to soil because of a water-sucking device, and flower and grass can also be guaranteed to well grow without frequently watering; the combined multifunctional flowerpot is easy to assemble and transport and convenient to store; each part of the combined multifunctional flowerpot can be replaced independently, so that the cost is reduced.

The invention discloses a classification device applicable to operating room nursing equipment and belongs to the technical field of medical care. The classification device comprises a box, wherein three partition plates are arranged in the box, sliding grooves are formed in left and right sides of the lower surfaces of the partition plates, sliding assemblies are connected in the sliding groovesin a sliding manner, the right ends of the sliding assemblies are fixedly connected with right side surfaces of the inner walls of the sliding grooves, multiple teeth are arranged on left side surfaces of the sliding assemblies, and the teeth are engaged with tooth grooves. According to the classification device applicable to the operating room nursing equipment, by arrangement of the box, the partition plates, a handle, springs, the teeth and the tooth grooves, elasticity of the two springs squeezes two sliders respectively, so that the teeth are effectively clamped into the tooth grooves, the partition plates can be effectively fixed, the space layout in the box can be effectively adjusted by adjusting the distance between the partition plates in the box, nursing equipment in different sizes can be placed conveniently, and the adaptability is higher.

The invention discloses a rotor-free unmanned aerial vehicle in the technical field of unmanned aerial vehicles, the rotor-free unmanned aerial vehicle comprises a vehicle body and four sets of vehicle arms annularly arranged on the periphery of the vehicle body, an air inlet bin is arranged in the vehicle body, the air inlet bin is provided with air inlets communicating to the two sides of the vehicle body, and the vehicle arms are each of a hollow pipe body structure; the inner side ends of the machine arms are communicated with the air inlet bin through soft air pipes, the outer side ends of the machine arms are communicated with airflow jet rings, turbofans driven by servo motors are arranged in the four sets of machine arms respectively, and a battery mainboard bin is arranged at the position, located below the air inlet bin, in the machine body. According to the rotor-free unmanned aerial vehicle, most topographic conditions can be ignored, the unmanned aerial vehicle is different from an unmanned aerial vehicle with external rotor wings, blades are prone to being damaged during flight, the unmanned aerial vehicle is damaged, and the unmanned aerial vehicle with the built-in rotor wings can be ignored from the dangerous factors, so that the unmanned aerial vehicle with the built-in rotor wings is safe and reliable. And the unmanned aerial vehicle has good flight stability, controllability and safety.

The invention relates to the technical field of storage of agricultural products, in particular to a Shatian pomelo fresh-keeping and storing device. The Shatian pomelo fresh-keeping and storing device comprises a Shatian pomelo storage box, wherein the Shatian pomelo storage box comprises a Shatian pomelo storage chamber and a separation chamber; the Shatian pomelo storage chamber and the separation chamber are separated from each other through a partition; the partition is provided with a fresh air inlet; an air outlet is formed in the other side, which is opposite to the partition, of the Shatian pomelo storage box; an axial flow fan and an air cooler are arranged in the separation chamber; the bottom of the axial flow fan is connected with the air cooler; a fresh air channel is formed below the air cooler and is connected with a fresh air tube; and the other end of the fresh air tube penetrates in the partition and extends to the Shatian pomelo storage chamber. According to the technical scheme, ventilation is facilitated and harmful gas can be discharged through the Shatian pomelo fresh-keeping and storing device.

The invention discloses novel agricultural breeding equipment. The novel agricultural breeding equipment comprises a supporting base, a bearing base body, a control type cultivation barrel, a multifunctional lifting sealing upper cover, a display adjusting controller and a small water storage tank, wherein the bearing base body is arranged on the supporting base; the control type cultivation barrel is arranged on the bearing base body; the multifunctional lifting sealing upper cover is arranged on the control type cultivation barrel; the small water storage tank is arranged on the bearing basebody and arranged on one side of the control type cultivation barrel; the display adjusting controller is arranged on the side wall of the control type cultivation barrel; and the control type cultivation barrel comprises a shell, an electric heating plate, a cultivation cavity, a conduction stand column and a permeation moisturizing cultivation support. The invention belongs to the technical field of agricultural cultivation, and particularly relates to the novel agricultural breeding equipment which can regulate and control the temperature, humidity and illumination conditions of a growth environment of seed plants, achieve cultivation and growth of seeds at different positions under the same external conditions as much as possible, guarantee the growth consistency of the seed plants and improve the cultivation quality and effect and is convenient to control and practical.

The invention relates to fountain equipment, in particular to gourd-shaped fountain equipment for garden waterscape. The gourd-shaped fountain equipment for garden waterscape is novel in shape and capable of attracting travelers and improving impression of the travelers. According to the technical scheme, the gourd-shaped fountain equipment for garden waterscape comprises a gourd-shaped body, supporting seats, a connection block, a first cirrus, a first nozzle, a first connection plate, a first bearing seat, a first rotary shaft, a leaf, a second connection plate and the like; the left side and the right side of the bottom of the gourd-shaped body are both connected with the supporting seats; the connection block is connected to the middle of the top of the gourd-shaped body; and the firstcirrus is connected to the top of the connection block. The gourd-shaped fountain equipment sprays water from top to bottom, the water falling dynamic landscape is formed, the fountain type aestheticfeeling is added for the garden waterscape, the gourd shape can be more interesting when the leaf swings, accordingly, travelers can be attracted, and the gourd-shaped fountain equipment is novel inshape and capable of attracting travelers and improving impression of the travelers.

The invention discloses a formula of materials for planting dendrobium candidum. The materials comprise 10-100 parts of organic materials and 10-100 parts of hard filling materials. The organic materials are composed of one or any combination of pine bark grains, peanut shells, sawdust of various trees, wood twigs, smashed particles of trees, and various herbal smashed particles resistant to corrosion. Preferentially, the organic materials are composed of one or any combination of the pine bark grains, spruce particles and spruce twigs. Preferentially, the hard filling materials are composed of one or any combination of granite particles and seashell particles. Waste materials can be fully used in a concentrated mode, waste is turned into wealth, a clean environment is achieved, and the ventilation function is achieved.

The invention relates to the field of textile fabrics and in particular relates to an infant nursing glove fabric. The glove fabric can cover hands of an infant, and effectively prevents the infant from scratching skin. The infant nursing glove fabric structurally comprises a glove fabric main body, wherein an elastic sleeve is arranged at an opening of the glove fabric main body; a side wall of an outer end opening of the elastic sleeve is provided with a through hole; a tying rope is arranged at the through hole; an oval through hole is embedded into a side wall at one side of a palm of theglove fabric main body; one side of the oval through hole is provided with three heart-shaped through holes; gauze layers are arranged on the oval through hole and the heart-shaped through holes; a heart-shaped storage bag is arranged on the outer surface of a side wall at one side of a hand back of the glove fabric main body; a cover sheet is arranged on the storage bag; the cover sheet is connected with the outer surface of the storage bag through a snap fastener. The infant nursing glove fabric is simple in structure and convenient to use, and is applicable to various fields.

The invention discloses a dust-free type conveying platform for spinning, and relates to the technical field of spinning. The dust-free type conveying platform for spinning aims at solving the problems that when an existing dust-free type conveying platform for spinning is used, textile products are inconvenient to convey to the high position, the device structure is simple, and the dust-free effect is not good enough. A motor is mounted on one side of the front end of a dust-free inclined type conveying platform for spinning, mounting edges are mounted at the two ends of the upper portion ofthe dust-free inclined type conveying platform for spinning, a dust-free protective cover is mounted on the upper portions of the interiors of the mounting edges, and an observation window is mountedin the front end of the dust-free protective cover. A discharging box is installed on one side of the dust-free inclined type conveying platform for spinning, a discharging base for spinning is installed on the other side of the discharging box, a dust-free cover is installed outside the discharging base for spinning, and a dust suction fan is installed in the middle of the upper portion of the dust-free inclined type conveying platform for spinning. A dust suction pipe is mounted in one side of the dust suction fan.

The invention discloses a simple-structure exhaust air waste heat recovery energy-saving device. The simple-structure exhaust air waste heat recovery energy-saving device comprises an exhaust air inlet, an exhaust fan, an exhaust air dividing box, an exhaust air runner, an exhaust air collecting box, a plurality of holes, an exhaust air outlet and a door body; the door body is internally providedwith the exhaust air dividing box, the exhaust air runner and the exhaust air collecting box; the two ends of the exhaust air runner are provided with the exhaust air dividing box and the exhaust aircollecting box correspondingly; the upper side wall of the exhaust air dividing box and the lower side wall of the exhaust air collecting box are both provided with the multiple holes, and the exhaustair dividing box and the exhaust air collecting box both communicate with the exhaust air runner through the holes; and the side wall of the exhaust air dividing box is provided with the exhaust airinlet communicating with the surface of the door body. Compared with the prior art, the simple-structure exhaust air waste heat recovery energy-saving device is simple in structure, easy to maintain,long in service life and low in cost and operation expense, the ventilation and air exchange effect can be achieved, exhaust air waste heat can be sufficiently utilized, the heat insulation performance of an external door can be improved, and meanwhile, the indoor heat comfort can be improved.

The invention discloses a simple tent, which comprises shielding cloth and support rods, wherein the shielding cloth is in a circular shape; the top ends of the support rods are in step shapes; through holes matched with the top ends of the support rods are formed in the center of the shielding cloth; a group of fixing holes matched with screws is uniformly formed along the circumferential direction of the shielding cloth; two zippers toward the circular center are respectively arranged on the side edge of the shielding cloth and are symmetrical relative to the circular center; the shielding cloth comprises more than two layers; spoke type flexible reinforcing ribs are clamped between each two adjacent layers of shielding cloth; when the simple tent is in use, the shielding cloth is supported through the support rods and is fixed on the ground through the fixing holes by the screws, so that the building process can be finished in a time and labor saving way; through the flexible reinforcing ribs, on one hand, the stability of the tent is enhanced, and on the other hand, the folding of the tent after use cannot be influenced; the two zippers not only are used as a tent door for entering and exiting, but also plays a role in ventilation.

The invention discloses a method for constructing materials for planting dendrobium officinale on planes. The method includes the steps that plant material is selected, wherein one or any mixture of pine wood skin grains, hard filling materials, sawdust and treetops of various trees, crushed grain pieces of trees and crushed rootstock grain pieces of various rot-resistant herbaceous plants is selected as the plant material; the building material of a bed is made of any one or any mixture of metal such as angle iron, waste ceramic tile bars with the length between 1.5 cm and 6 cm, bamboo, weed trees and asbestos tiles in a welded mode. The method has the great effects that waste is turned into wealth and the environment is cleaned.

The invention relates to the field of parasitic wasp culture and breeding, and particularly discloses a cotesia precanalis releasing device which comprises a base, a feeding chamber, a cotesia precanalis card refrigerating chamber with a refrigerating function, a parking platform, a parking frame, an unmanned aerial vehicle with an electromagnet and a visual camera, a linkage sliding door device, a blocking shed and a cotesia precanalis hanging box hung on a fruit tree. The invention further discloses an application method for releasing the prefissure long tubule bees through the device for releasing the prefissure long tubule bees. A bee card refrigerating chamber is arranged in the device, bee cards can be stored in the field, the bee cards can be automatically conveyed into a feeding chamber through a card outlet mechanism to be bred into adults to be released, and the bee cards can be taken out of the bee card refrigerating chamber through an unmanned aerial vehicle and accurately put into a bee card hanging box to be hatched; manual participation is not needed in the whole process from cultivation to release, automatic control or remote control can be achieved, the working efficiency is higher, the cost is lower, and the release reaction speed and period are controlled more accurately.