1582 results about "Air cycle" patented technology

The invention relates to the technical field of drying equipment, in particular to a low-consumption constant-temperature dehumidification device and a control method, and achieves an efficient and energy-saving constant-temperature dehumidification effect. The heat recovery module recovers heat in the condensation and regeneration process, the collaborative optimization module coordinates operation of all the modules, the energy utilization efficiency is remarkably improved, and energy consumption is reduced. The control system module dynamically adjusts the state of each module according to the real-time data of the temperature and humidity sensor, ensures the stability of the environment temperature and humidity, and further improves the control precision by adopting a dynamic decoupling control strategy. The regeneration module utilizes recovered heat energy to efficiently regenerate adsorbents and cooperates with novel composite adsorbents, the service life of the adsorbents is prolonged, and the dehumidification performance is improved. The air circulation module forms uniform airflow, and local temperature and humidity unevenness is avoided. A user can set parameters through the interaction unit, the system is controlled to automatically adjust the operation strategy, intelligent operation is achieved, and the system performance is optimized.

A clothes dryer using an LED light source is proposed. Instead of using a heater, a blowing fan, and a heat exchanger, the clothes dryer employs a plurality of LED light source modules provided in a body and efficiently arranged therein and an air circulation structure of an air circulation part having a blowing fan arranged in the inner rear side thereof, and is configured to sterilize air through an air sterilization part, absorb and dry moisture by a ceramic filter, and then finally discharge the air to the outside through an exhaust fan. Therefore, without requiring a separate water discharge treatment process in an existing method, the clothes dryer can achieve efficient drying of clothes and drying of clothes without damage.

A temperature-rainfall-reservoir water combined testing system for a permafrost landslide model includes a tempered glass case with a permafrost landslide model and reservoir water provided therein; a temperature control system provided on the tempered glass case and including an incubator temperature control module, a landslide mass rear edge water tank temperature control module and an air circulation temperature control module; a seepage control system configured to realize seepage of the permafrost landslide model, and form the reservoir water in front of a landslide mass; a rainfall control system including a water tube, a flow controller and a nozzle, where the nozzle is provided in the tempered glass case, and located above the permafrost landslide model; and a multi-field monitoring system including a temperature sensor, a pore water pressure gauge, a moisture meter and a grating strain gauge that are provided in the permafrost landslide model.

The present invention provides a vacuum air extraction device with high practicality and reliability. The vacuum air extraction device with high practicality and reliability includes an air extraction host machine and a vacuum sucker in matching connection to a lower part of the air extraction host machine, where a control circuit board, a vacuum air pump and a decompression valve are arranged in the air extraction host machine; an annular groove body is formed in one end connected to the air extraction host machine, of the vacuum sucker; a spongy body for filtering air is arranged in the annular groove body; air extracted through the air extraction host machine passes through the air circulation channel to enter the annular groove body, is filtered at the spongy body, and then flows into the vacuum air pump.

The utility model relates to the technical field of air conditioning, in particular to a fresh air module and an air conditioner with the fresh air module, and aims to solve the problem that in the prior art, a fresh air module of a fresh air ventilator or an air conditioner is single in function. In order to achieve the purpose, the fresh air module comprises a shell and a fan arranged in the shell, a fresh air inlet and a fresh air outlet are formed in the shell, the fresh air inlet is communicated with the outdoor space, the fresh air outlet is communicated with the indoor space, and an air return opening is further formed in the shell and communicated with the indoor space. The return air inlet and the fresh air inlet are formed in the air inlet side of the fan, and the fresh air outlet is formed in the air outlet side of the fan. Through the arrangement of the return air inlet, the fresh air module has the fresh air function and the air circulation function, the requirement of people for fresh air can be met, the comfort level can be improved, and the user experience is effectively improved.

The embodiment provides a ventilation structure of a drying machine and the drying machine. The ventilation structure of the drying machine comprises a case; the inner chamber is arranged in the case; the air supply assembly is arranged in the case, the air supply end of the air supply assembly faces the inner cavity, and the air supply assembly conveys hot air to the inner cavity; the cabinet door is arranged in the case and is used for controlling the opening or closing of the inner cavity; when the inner cavity is in a closed state, an exhaust gap exists between the inner cavity and the cabinet door, and hot air conveyed to the inner cavity by the air supply assembly is exhausted out of the drying machine from the exhaust gap. An air circulation channel formed by the ventilation structure penetrates through the whole inner cavity, the drying effect can be improved, meanwhile, the ventilation structure of the drying machine does not need to be additionally provided with ventilation holes in the inner cavity, and therefore design work of the drying machine is reduced, and production efficiency of the drying machine is improved.

The invention relates to the technical field of annealing furnaces, in particular to an annealing furnace heating system which comprises a furnace body, an air blower arranged at the top of the furnace body and used for exhausting and sucking air and a heating bin used for heating air in the furnace body. The top of the furnace body is further provided with an air compression mechanism used for making air in the furnace body circularly flow, the air compression mechanism communicates with the interior of the heating bin through a pipeline, the bottom in the heating bin is connected with an air outlet pipe, and the end, away from the heating bin, of the air outlet pipe is connected to the top end in the heating bin. And the compression pipe is connected with a plurality of air inlet pipes which are transversely arranged side by side at the bottom of the furnace body, and the other end of the compression pipe communicates with the input end of the air compression mechanism. The heating system of the annealing furnace is improved, so that hot air in the annealing furnace is uniformly distributed, a workpiece is uniformly annealed, and the physical performance of the annealed workpiece is improved.

Introduced here are pressure-mitigation systems able to mitigate the pressure applied to a human body by the surface of an object (also referred to as a “structure”). A controller device (or simply “controller”) can be fluidically coupled to a pressure-mitigation device that includes a series of selectively inflatable chambers. When a pressure-mitigation device is placed between a human body and a surface, the controller can continuously, intelligently, and autonomously circulate fluid through the chambers of the pressure-mitigation device. Normally, the controller circulates air through the chambers of the pressure-mitigation device, though the controller could circulate another fluid, such as water or gel, through the chambers of the pressure-mitigation device. The controller may cause the chambers to be selectively inflated, deflated, or any combination thereof.

The utility model relates to an existing cavern compressed air energy storage physical model test system, which comprises a physical model, a hydraulic loading system, an air circulation charging and discharging system and a monitoring system, and is characterized in that the physical model comprises a surrounding rock and an air storage part, the surrounding rock comprises an external rock block and an internal rock block, the internal rock block is provided with a hole, and the hole penetrates through the internal rock block along the axial direction of the internal rock block; one or more prefabricated cracks are formed in the wall of the hole, the outer rock block is arranged on the outer side of the inner rock block in a surrounding mode, at least part of the air storage part is arranged on the two sides of the inner rock block in the axial direction, and the air storage part can seal the hole; the hydraulic loading system can apply a load from an external rock block to an internal rock block to the physical model, and the air circulation inflation and deflation system can inflate and deflate the hole; the monitoring system comprises a monitoring instrument and a data acquisition system, the monitoring instrument can perform data monitoring on the physical model, and the data acquisition system is in data connection with the monitoring instrument and can perform data transmission and processing.

A system for delivering inactivated pathogens to an enclosure includes an air delivery system, the air delivery system comprising: (a) an air intake; (b) an air conditioning unit; (c) an air mover; (d) a UVC disinfection unit; (e) an enclosure; (f) an enclosure air entry vent; (g) an enclosure air discharge vent; and (h) an air circulation pathway going from the air intake through an air duct connected at one end to the air intake and at a second end to the enclosure air entry vent that opens into the enclosure, wherein the air duct provides a passageway through the air delivery system. A pathogen loading inlet is connected to the air circulation pathway. The enclosure is a room, a nursing home, an airplane, a train, a ship, or a critical care unit in a hospital. The enclosure can also be a free-standing and / or mobile unit.

The invention discloses an electronic industry clean workshop air circulation function self-adaptive adjusting system and method. The adjusting system comprises a three-dimensional grid monitoring module, a data processing module, a visualization module, a computer vision module, an intelligent decision module and an air circulation control module. The adjusting method comprises the steps of three-dimensional grid sensing arrangement and monitoring, data processing, data visualization, image feature extraction, abnormal area early warning, air circulation parameter decision making, self-adaptive adjusting execution and closed-loop feedback optimization. A continuous space distribution model is constructed through real-time monitoring data of a three-dimensional grid sensor and is converted into a dynamic visual three-dimensional heat map, correlation between environment characteristics and air circulation control quantity is further established, and air flow control parameters are output based on local pollution abnormal conditions. The adjusting accuracy of the system on complex working conditions can be remarkably improved, and self-adaptive adjustment and sustainable evolution of the air circulation function are achieved.

The invention relates to the technical field of servers, and discloses a combined server convenient for computing power distribution, which comprises a cabinet, one side of the cabinet is connected with a split door assembly, and a folding partition plate assembly is mounted in the cabinet. According to the combined server convenient for computing power distribution, an innovative structure that the partition plates for placing the server are not fixedly mounted in the cabinet is realized, the multiple groups of partition plates can perform inclined stretching action by virtue of linkage matching of the hinged frame bodies, and compared with a vertical stacking mode in the prior art, the combined server convenient for computing power distribution has the advantages of simple structure and convenience in operation. According to the placement rack capable of being obliquely stretched, the internal heat dissipation efficiency of a cabinet is remarkably optimized, the vertical distance between two adjacent sets of servers is increased through the stretched placement rack, a traditional vertical alignment structure is broken through staggered layout, a three-dimensional channel facilitating air circulation of heat dissipation equipment is formed, the heat dissipation rate is increased, and meanwhile, the heat dissipation efficiency is improved. And the stretched folding partition plate assembly cannot shield the overhaul sight, so that maintenance personnel can conveniently and quickly inspect the equipment.

The invention belongs to the technical field of power equipment, and particularly relates to a power distribution box with a dustproof function, which comprises a box body, a dust removal and heat dissipation mechanism, a protection mechanism, an auxiliary mechanism and a monitoring mechanism, and is characterized in that the dust removal and heat dissipation mechanism is arranged in the box body, the protection mechanism is arranged on the box body, and the auxiliary mechanism is arranged on the side wall of the box body; and the monitoring mechanism is arranged on the inner wall of the box body. The automatic heat dissipation mechanism drives a heat dissipation sliding block to slide through a heat dissipation servo motor, a control switch is triggered to switch the working state of the power servo motor, cold and hot air circulation is achieved, and the problem that natural wind is low in heat dissipation efficiency is efficiently solved; according to the bidirectional dust removal mechanism, a heat dissipation sliding block slides to drive a filter screen to ascend and descend, the air inlet side conducts filtering, the air outlet side conducts dust removal without blocking, the filter screen can be automatically cleaned when moving, dust accumulation and filter screen blocking are effectively avoided, the auxiliary mechanism achieves remote operation on control equipment in a sealed environment through a servo motor and a hydraulic press, and external dust is prevented from invading.

The present invention belongs to the technical field of antenna base station testing. Provided is an antenna base station aging test chamber, comprising: a chamber body, wherein a test cavity is provided inside the chamber body, and the chamber body is provided with an opening that matches the test cavity; and an air circulation system and a temperature control system are provided on the outside of the chamber body. The air circulation system comprises air output holes, air intake holes and a circulating air duct, wherein the air output holes and the air intake holes are provided on the chamber body and are in communication with the test cavity; the circulating air duct is arranged on the outside of the chamber body and is in communication with the air output holes and the air intake holes; and a first fan is provided in the circulating air duct. The temperature control system comprises an air suction hole, an air blowing hole and plugging devices, wherein the air suction hole and the air blow hole are provided on the circulating air duct; three plugging devices are provided, two of which are respectively arranged in the air suction hole and the air blowing hole, and the other one is arranged in the circulating air duct and is located between the air suction hole and the air blowing hole; and a second fan is provided on the air blowing hole. The present invention has a high utilization rate of space, is capable of testing more base stations simultaneously, and facilitates the handling of base stations.

The present invention provides an air-circulating apparatus 500 for a pot. The air-circulating apparatus 500 comprises a baseplate 510, a rotating assembly 520, a rotatable mount 530, a stationary mount 560, and a plurality of blades 540. The base plate 510 has a mounting assembly 512. The rotating assembly 520 is coupled on the base plate 510. The rotatable mount 530 is rotatably coupled around the mounting assembly 520 on the base plate 510 and rotatable by the rotating assembly 520 around the mounting assembly 530 along a direction of rotation (R). The rotatable mount 530 comprises a plurality of mounting structures 532. The stationary mount 560 is coupled to the mounting assembly 512.

The utility model relates to a drawer type full-automatic pastry leavening production line in the field of pastry leavening, which comprises a leavening room and a control cabinet, an accommodating cavity is formed in the leavening room, a hot air circulating system and a humidifying system are arranged in the accommodating cavity, one side of the leavening room is provided with an opening communicated with the accommodating cavity, and the other side of the leavening room is provided with an air outlet communicated with the humidifying system. The fermentation room is detachably connected with a storage frame through the opening, the storage frame is connected with an installation sealing plate which is used for being matched with the opening and sealing the containing cavity, the storage frame is connected with a bracket capable of sliding in a drawing mode through a sliding channel, and the installation sealing plate is provided with a sliding groove inlet matched with the sliding channel; a sliding channel is arranged in the fermentation room, a bracket is arranged in the sliding channel, one end of the bracket penetrates through an inlet of the sliding groove and can be opened or closed in a sliding mode along the sliding channel, a sealing piece is connected to the bracket, and a mechanical arm used for feeding, an incoming material conveying belt used for conveying pastries and a discharging conveying belt are arranged outside the fermentation room. And the process requirements of different fermentation time of various products can be met.

The present invention relates to an automated brush-cleaning device, comprising: a base that comprises a washing tray above which one or more brushes can be washed, an openable lid with a brush holder, the brush holder comprises one or more brush seats configured to receive one or more brushes for holding the brushes during their cleaning, wherein when said openable lid is closed a washing cavity is defined between said openable lid and washing tray, enclosing the lower portions of one or more brushes cleaned therein, whereas the top portions thereof extend outside said brush-cleaning device. The automated brush-cleaning device further comprises an air circulation module, a control module, and a power supply module, wherein the device is configured to automatically clean one or more brushes by washing and drying their lower portions, and by applying multiple mechanical loads during the cleaning, thereby disintegrating and detaching undesired substance residues therefrom.

A laundry treating apparatus includes a cabinet, a drum, a base, and a motor. The base is disposed under the drum and guides air circulating to the drum. The base includes an air circulating channel, a heat exchanger, a water collector body, a cleaning water channel, a pump, and a channel switching valve. The channel switching valve is connected to the pump and receives water from the pump and delivers the water to the cleaning water channel. The channel switching valve includes a water receiving portion connected to the pump and a connective portion connected to the water receiving portion and coupled to the air circulating channel to deliver the water to the cleaning water channel. The connective portion is disposed at a side of the air circulating channel. At least a portion of the connective portion is positioned lower than a top surface of the air circulating channel.

A system and method for controlling air circulation in a sauna steam room, having at least one fan and a fan control unit, the at least one fan being a substantially horizontal cross-flow fan having at least one air vent both at the top and bottom for air intake and exhaust. The fan is mounted on the wall behind and below the highest step of a sauna bench.

The utility model provides an electric oven for baking, which comprises the following devices: an oven body, which is internally provided with an oven chamber for baking; the conveyor belt is provided with a soaking roller, and the soaking roller abuts against the inner surface of the conveyor belt; the baking device comprises a heating assembly, and the heating assembly is arranged in the soaking roller and abuts against the soaking roller; the air circulation system comprises an air guide plate, an air guide fan and an exhaust fan; and the turn-over assembly comprises a rotating shaft and a poking piece, the rotating shaft is erected above the conveying belt, and the poking piece is fixed to the rotating shaft and pokes up the materials to turn over through rotation. The soaking roller of the device uniformly heats the conveyor belt, so that the temperature of the conveyor belt rises, and the baking function is realized. The air circulation system enables hot air in the oven cavity to circularly flow, baking uniformity is improved, water vapor is removed, on the other hand, double-face baking of the product is achieved through the turnover assembly, and the situation that the product quality is affected due to uneven baking is prevented.

The utility model discloses a solar heat-driven absorption type refrigerating, humidifying and dehumidifying seawater desalination system, which comprises a seawater flowing system, an air circulating system, an absorption type refrigerating circulating system and a solar heat collection circulating system. The fresh water preparation device has the beneficial effects that (1) circulating air is used as a carrier of water, fresh water is prepared by humidifying and dehumidifying the air through seawater or brackish water, the water quality is safe, the operation is safe and reliable, and the fresh water preparation device is suitable for small-scale fresh water preparation; and (2) the solar absorption refrigeration technology and the humidifying and dehumidifying seawater desalination technology are coupled, so that the dependence on energy is low, the system flexibility is high, and the distributed and miniaturized development of the seawater desalination system is facilitated. And (3) the cooling capacity and the heat of the evaporator, the condenser and the absorber of the absorption refrigeration cycle system can be effectively utilized in the seawater flowing and air circulation system, so that the water yield and the water production ratio of the system are improved, and the seawater desalination efficiency is improved.

The invention discloses a comprehensive distribution box, the front side of a dehumidifying assembly is provided with a driving assembly used for driving the dehumidifying assembly to rotate, and the front side of the driving assembly is provided with a humidity detection sensor used for detecting the humidity in a distribution box body. The scraping device comprises an adjusting assembly which is arranged in the distribution box body and is used for being connected with the driving assembly. A rod body of the adjusting assembly is in threaded connection with a scraping assembly which is used for scraping condensation of the top cover. Therefore, the motor drives the rotating shaft to rotate, and the bidirectional lead screw is driven to rotate through transmission of the belt pulley I and the belt pulley IV, so that top cover condensation on the scraper blade is effectively removed; meanwhile, transmission of the belt pulley II and the belt pulley III enables the transmission shaft to rotate synchronously to drive the fan to accelerate air circulation in the box and exhaust moisture; through a multi-stage protection mechanism, condensation is prevented from directly dripping to damage an electric appliance, moisture condensation and backflow caused by internal and external temperature difference are inhibited, and equipment faults caused by condensation water seepage coupling are effectively prevented.

The utility model belongs to the technical field of granaries, and relates to an integral cooling system special for a granary, which comprises a temperature control unit arranged on the outer side of the granary, and an air outlet of the temperature control unit is in sealing connection with a combined air supply cover arranged on the inner side of the granary. The inner side wall of the combined air supply cover is provided with a first air supply outlet located above a grain surface, the bottom of the combined air supply cover is provided with a second air supply outlet connected with an air supply pipeline, the air supply pipeline is communicated with the ground cage air ducts, and the ground cage air ducts comprise a plurality of horizontal ground cage air ducts and vertical ground cage air ducts which are communicated with one another. The horizontal ground cage air duct is buried in the grain core, the bottom of the vertical ground cage air duct is connected with the end of the horizontal ground cage air duct, and the top of the vertical ground cage air duct extends out of the grain surface and is provided with an opening. According to the special integral cooling system for the granary, the air circulation process is improved, and the better temperature control effect is achieved.

The utility model is applicable to the technical field of slip rings, and provides a high-precision slip ring applicable to ultra-long service life, which comprises a rotor part and a stator part, and is characterized in that the rotor part comprises a main shaft and a bearing fixed on the side wall of the main shaft; the stator part comprises a protective cover and a shell fixed on the protective cover; the side wall of the bearing is fixed on the shell; a first air circulation pipeline is arranged in the main shaft, an air inlet hole is formed in the main shaft, and the air inlet hole is communicated with one end of the first air circulation pipeline. A pipeline of the fan is connected with an air inlet hole of the main shaft, first air circulation pipelines are evenly distributed on the main shaft below the conducting ring, cold air flows to the first air circulation pipelines through the air inlet hole, the conducting ring, the gold-plated row brush and the bearing are cooled firstly, and then the cold air passes through a second air circulation pipeline connected with the shell to cool the conducting ring and the gold-plated row brush. Cold air enters the stator to cool the brush carrier, and finally the air is exhausted from the two sides of the stator side protection cover, so that a circulating cooling system is formed.

The invention discloses a pressurizing oxygen cabin pressure control method which comprises the following control steps: after an oxygen cabin door is completely closed, a compressor in a pressure control system is started along with linkage control to implement a pressurizing mode in an oxygen cabin body; in the process of pressurizing the inside of the oxygen cabin, three paths of electric ball valves in the air circulation system are started according to three pressure gears set and monitored by an oxygen cabin pressure control system to open the corresponding electric ball valves to release pressure; and when the pressure in the oxygen cabin exceeds the pressure gear in the set three-gear pressure, the corresponding gear electric ball valve is automatically started and opened to execute the pressure relief task, so that the oxygen cabin pressure in the oxygen cabin is kept in a safe and effective pressure level interval, the pressure control in the oxygen cabin is simple, convenient and effective, and the pressure control cost is low.

The present disclosure relates to a laundry treating apparatus including a cabinet for forming an outer appearance of the laundry treating apparatus, an inner casing defining therein a laundry treating space for accommodating laundry, a machine room located inside the cabinet and below the inner casing, heat supply unit disposed inside the machine room and including an evaporator, a condenser, and a compressor for supplying a compressed refrigerant to the condenser, a circulation duct accommodating the evaporator and the condenser therein, and providing therein a passage for air in the laundry treating space to circulate, a base disposed inside the machine room and supporting a lower portion of the circulation duct, and steam supply unit generating steam supplied to the laundry treating space, wherein the steam supply unit is disposed to overlap at least a portion of the compressor in a height direction of the cabinet.

The utility model discloses an efficient electromagnetic chuck, which belongs to the technical field of electromagnetic chucks, and comprises a chuck body and a coil installed inside, the inner wall of the chuck body is connected with heat dissipation fins, the outer surface of each heat dissipation fin is connected with a flow guide plate, the inner side of the chuck body is provided with an exhaust port, and the exhaust port is communicated with the heat dissipation fins. And an exhaust fan is installed on the inner wall of the exhaust pipe, through cooperation of the cooling fins, the flow guide plate and the exhaust fan, the cooling area of the coil is increased through the cooling fins, the efficiency of dissipating heat in the coil to the outside is improved, the flow guide plate can disperse air entering the suction cup body, the air is guided to flow to the two sides of the cooling fins, and the heat dissipation efficiency is improved. The cooling fins are in uniform contact with air, the exhaust fan serves as a power source to provide power for air flowing, the air circulation speed in the suction cup body is increased, high temperature on the coil absorbed by the cooling fins is discharged through air circulation, the temperature of the coil is reduced, and the operation duration of the electromagnetic suction cup is prolonged.

Exemplary dryer appliances are provided herein including a cabinet having an upper portion and a lower portion. A drum is rotatably mounted in the upper portion of the cabinet. A slideable first drawer housing a filter is mounted in the lower portion of the cabinet. A slideable second drawer is mounted below the drum. One or more fans circulates air through the drum, through the filter of the first drawer, and through the second drawer before the air is exhausted from the dryer appliance, providing drying of articles within both the drum and the second drawer.

A method of operating an appliance includes a controller detecting a first air quality characteristic and comparing the first air quality characteristic to a threshold characteristic. The method also includes the controller suggesting a position of a fan housing to align an outlet with a selected one of a plurality of discharge ports and the controller receiving an input indicative of the selected one of the plurality of discharge ports. The method further includes the controller adjusting the fan housing to the suggested position in response to the received input and operating a fan wheel to circulate air through the selected one of the plurality of discharge ports.

Introduced here are pressure-mitigation systems able to mitigate the pressure applied to a human body by the surface of an object (also referred to as a “structure”). A controller device (or simply “controller”) can be fluidically coupled to a pressure-mitigation device that includes a series of selectively inflatable chambers. When a pressure-mitigation device is placed between a human body and a surface, the controller can continuously, intelligently, and autonomously circulate fluid through the chambers of the pressure-mitigation device. Normally, the controller circulates air through the chambers of the pressure-mitigation device, though the controller could circulate another fluid, such as water or gel, through the chambers of the pressure-mitigation device. The controller may cause the chambers to be selectively inflated, deflated, or any combination thereof.