45 results about "Air management" patented technology

An air management device according to the present invention, with respect to a flow guide for guiding the flow of discharged air generated in operating a driving fan, is provided with a noise reduction unit in the flow guide to reduce noise due to air turbulence generated as the air from the driving fan collides with the flow guide.

The invention relates to a wind shield assembly and an air management device using the same. In the present invention, only the wind shield (21) of the components constituting the wind shield assembly (20) is located in an air flow region in which air flows. Other components of the wind shield assembly (20) are not located in the air flow region. A drive rod (24) for generating the operation of the wind shield (21) in the wind shield assembly (20) is located at a position outside an air flow region. Therefore, the driving rod (24) does not interfere with air flow. In addition, in the wind shield assembly (20), a connecting member (22) for connecting the wind shields (21) is also at a position outside the air flow area, so that the air flow is not hindered.

The invention discloses a rapid shape fixing mold for foam packaging box production, and relates to the technical field of foam packaging box manufacturing, the rapid shape fixing mold comprises a mold cover plate, a forming mold, a mold filling plate and material injection openings, the mold cover plate is rotatably connected with the top of the forming mold through a hinge, and the multiple material injection openings communicate with the upper surface of the mold cover plate; the front end of the forming mold and the front end of the mold cover plate are fixedly connected with lock catches matched with each other, the separating auxiliary mechanisms are arranged on the two sides of the forming mold, each separating auxiliary mechanism comprises a plurality of blocking pipes arranged in the two sides of the forming mold, air outlets are formed in the two sides of each blocking pipe, and air outlets are formed in the two sides of each blocking pipe. The surface of the blocking pipe communicates with an air inlet pipe, and the end, away from the blocking pipe, of the air inlet pipe communicates with an air management pipeline, so that the problem that the box body is difficult to separate from the mold cavity due to negative pressure generated at the moment when the foam packaging box is taken out is solved.

Air management system in a dwelling, comprising: – a fan unit (8); – a plurality of air management openings (10A, 10B) of which at least one air management opening (10A) of a first type, intended for a bedroom (2), and at least one air management opening (10B) of a second type, intended for a room other than a bedroom; – ducts (9) connecting the fan unit (8) and the air management openings (10A, 10B); – a control module (13); – an airflow control actuator adapted to fluidly connect an air management opening (10A) of the first type with an air management opening (10B) of the second type.The control module (13) has at least two operating modes: a daytime operating mode; and a nighttime operating mode in which the air management device is adapted to extract air through at least one second-type air management opening (10B) and reinject it through at least one first-type air management opening (10A). See Fig. 1 for abbreviated figures.

The present invention relates to an air management device. In the present invention, air taken in through an air inlet duct (401) and gas generated by vaporizing water delivered from a water tank (419) provided in a first space (22) of one end portion of a housing (10) are mixed in a space in which a heat exchanger (104) is provided inside the housing (10), and the mixture is discharged to an indoor space through additional discharge portions (200) of both end portions of the housing (10), whereby humidification is performed. As a humidification means for vaporizing water, a steam generator (407) is provided in a space separated from the space in which the heat exchanger (104) is provided.

A compressed air foam system, CAFS (1), comprising a source (2) of water, an air management system (3) for providing a flow of compressed air, a solution dosing module (4) for providing an additive solution, and a mixing chamber module (5) configured to provide an air solution mixture to an output device (6), the mixing module (5) comprising an outlet conduit (8) fluidly connected to the output device (6) and an inlet conduit (7) fluidly connected to the source (2), the mixing module (5) comprising a plurality of bypass conduits (9a, 9b, 9c, 9d, 9e) between the inlet conduit (7) and the outlet conduit (8), the bypass conduits (9a, 9b, 9c, 9d, 9e) having different hydraulic diameters from each other and possibly valves (10) with associated different pressure openings.

A surgical system is disclosed, the surgical system comprising: a power source operable to provide an amount of source power; a first surgical module electrically coupled to the power source; a second surgical module electrically coupled to the power source; and a controller operable to determine an amount of free power available to the second surgical module from the power source. The first surgical module is transitionable between an idle state in which the first surgical module draws a first amount of power from the power source and an active state in which the first surgical module draws a second amount of power from the power source that is greater than the first amount of power. The amount of free power corresponds to a difference between the amount of source power and the amount of power drawn by the first surgical module.

An environmental air management device 100 (such as a fan, air purifier, humidifier, dehumidifier, air conditioner or heater) comprises an airflow generator (such as a fan) within a housing 102 having

A central controller for an intelligent environmental air management system includes at least one processor and memory storing instructions executable by the at least one processor. The instructions, when executed, cause the central controller to detect and communicate with an air hazard sensor, an environmental condition monitor, and an air hazard mitigation device of the intelligent environmental air management system.

The utility model discloses an air cooling fuel cell system integrated structure belongs to fuel cell technical field. The integrated structure is to set up fuel cell stack and its auxiliary components on the air deflector cover, and the side plate of air deflector cover and the cathode bottom plate, anode bottom plate of electric pile are connected to form the side surrounding casing structure of fuel cell stack, and the opposite side of fuel cell stack and fan is without side plate and opens to the environment, the fan in air management subassembly provides fresh air to the cooling and cathode flow channel on the polar plate in fuel cell stack, in hydrogen circulation subassembly, hydrogen passes control valve and enters hydrogen into the stack mouth on the cathode bottom plate, supplies to the anode manifold entrance of fuel cell stack through hydrogen flow channel in the cathode bottom plate, and the hydrogen that is not consumed is led out again by hydrogen out of the stack mouth on the cathode bottom plate and enters hydrogen circulation pipeline, and it is controlled by circulating pump to return to hydrogen into the stack mouth on the cathode bottom plate again. The utility model optimizes and reduces the overall size of fuel cell, guarantees the heat dissipation performance and improves the space utilization of fuel cell.

1. The name of the design product: the graphical user interface of the small program with fresh air management function of the electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: the graphical user interface content in the screen, and other contents are existing designs. 4. The picture or photo that best shows the design points: the front view. 5. The use of the graphical user interface: the present design is used to provide the target user with visual pages and functional operations. 6. Other circumstances that need to be explained: after the program runs and logs in the software, the front view appears; after the main view is swiped down through the touch screen, the interface displays a new icon, that is, the interface change state diagram 1; the "fresh air" icon in the interface change state diagram 1 is clicked to enter the fresh air setting interface, that is, the interface change state diagram 2; the "switch" icon in the lower part of the interface in the interface change state diagram 2 is clicked, and the indicator light of the "switch" icon in the interface is turned on, that is, the interface change state diagram 3; the "wind speed medium" icon composed of two wavy lines in the lower part of the interface in the interface change state diagram 3 is clicked, that is, the interface change state diagram 4; the icon composed of a house shape and a horizontal arrow shape in the right side of the middle part of the interface in the interface change state diagram 4 is clicked, and the arrow in the room model in the upper part of the interface changes, that is, the interface change state diagram 5.

Techniques are provided for preventing working fluid leaks from collecting and thus being diluted by air within a condenser and / or evaporator compartment of a CCU by any leaked working fluid. It can include a computer readable medium storing executable instructions that, when executed, prevent working fluid leaks from collecting within a climate control unit (CCU) of a transport climate control system. It also includes detecting satisfaction of a start threshold condition related to the CCU. Further, it includes starting a fan in at least one of a condenser unit and an evaporator unit included in the CCU to dilute the leaked working fluid by air within the CCU. Moreover, it includes detecting satisfaction of a stop threshold condition and stopping the started fan.

The present invention relates to a flow guide and an air management device having the same. In the present invention, ribs (20) are formed in rows along the rotation axis of a drive fan (32) on a curved surface (18) having a predetermined radius of curvature formed on the surface of the flow guide (14). The ribs (20) are configured to extend elongated along the direction of airflow guided by the curved surface (18). The ribs (20) cause the airflow from the drive fan (32) to form vortices, thereby converging and homogenizing the surrounding airflow.

An air management device for regulating the air pressure and the flow rate of air entering the interior compartment (2) of a vehicle (1), comprising: - a flow control unit (6) configured to receive a flow rate setpoint and an actual value for the flow rate of air entering the interior compartment (2), and to emit a control setpoint for at least one motorized fan (7) so as to modulate the speed of said at least one motorized fan (7) and to regulate the flow rate of air entering the interior compartment (2); - a pressure control unit (5) controlling the pressure in the interior compartment (2), configured to receive a pressure setpoint and an actual value for the pressure in the interior compartment (2), and to emit a control setpoint for a leakage section of at least one mechanical pressure regulation means (4) so as to control said leakage section and to regulate the pressure in the interior compartment (2).

The invention discloses a modularized intelligent air management terminal and an intelligent air management system, and relates to the technical field of intelligent homes. The terminal comprises a chassis body and a plurality of air management units which can operate independently or in a combined mode, power modules, central processing modules, environment sensing modules, multi-source monitoring modules and the like are integrated, and each air management unit comprises a purification, humidification and aromatherapy nested structure and supports wireless charging and magnetic attraction fixing. The system is linked with a terminal, a cloud platform and a mobile terminal APP. Through multi-sensor fusion, intelligent algorithm navigation and cooperative control, the problems that existing equipment is insufficient in function cooperation, limited in space coverage, complex in management and the like are solved, global self-adaptive air management is achieved, the purification efficiency, the humidity control precision and the operation convenience are improved, and the multi-scene use requirements are met.

An air management apparatus including an air discharge module that is selectively mounted to a main body. A desired air discharge module is mounted to the main body so that air is discharged in various ways. Accordingly, the air management apparatus allows a user to customize an air discharge method to suit an environment where the air management apparatus is used or customized to the user's preference.

The invention relates to an air treatment unit, an air management system, a pneumatic system and a vehicle. The air treatment unit comprises an inlet port, an air drying unit, and a supply line configured to exchange, in particular to supply, dry compressed air between the air drying unit and a supply port, and a return pneumatic line configured to exchange, in particular to return, compressed air of the supply port to the air drying unit, wherein a backflow control unit comprises an electrically controllable valve and is arranged and configured such that during a regeneration phase the returned compressed air can flow from the return pneumatic line via the electrically controllable valve and via the supply line and the air drying unit to a pneumatic exhaust line in accordance with an electrically controllable signal. According to the invention, it is provided that the electrically controllable valve is provided as a single and only electrically controllable valve of the backflow control unit.

The invention provides an engine air management system, a control method and a vehicle, the engine air management system comprises: an engine having a first cylinder group and a second cylinder group, the first cylinder group comprising a plurality of first cylinders, and the second cylinder group comprising a plurality of second cylinders; the asymmetric supercharger comprises a first flow channel and a second flow channel, the sectional area of the first flow channel is smaller than that of the second flow channel, the asymmetric supercharger comprises a turbine flow channel, and exhaust channels of the first air cylinders and exhaust channels of the second air cylinders communicate with the turbine flow channel. The exhaust passage of each first cylinder is communicated with the inlet end of the first flow passage, the exhaust passage of each second cylinder is communicated with the inlet end of the second flow passage, and the inlet end of the first flow passage and the inlet end of the second flow passage are communicated with the exhaust manifold; and the variable valve timing mechanism is connected with each intake valve of the engine. The problem that the consistency of all cylinders becomes poor due to the fact that an asymmetric supercharger is used in an engine is solved.

The invention provides a passive driving active air inlet grille and a vehicle. The passive driving active air inlet grille comprises a grille support; the air inlet blades are arranged in an arrayed manner; the balance weight part is arranged on the leeside of the air inlet blade and comprises a mounting shell, one end of the mounting shell is hinged to the grille support, the balance weight part can synchronously swing along with the air inlet blade, a mounting cavity is formed in the mounting shell, a balance weight part and a temperature change part are arranged in the mounting cavity, the balance weight part can slide in the mounting cavity, and the temperature change part can change the temperature of the air inlet blade. The volume change of the temperature change part is in positive correlation with the temperature change, and when the air inlet blade is kept in a closed state, the balance weight part is located above the temperature change part. The electric control active air inlet grille has the advantages that a driving motor, a controller, a wire harness and a feedback system in a traditional electric control active air inlet grille are omitted, the system complexity and the manufacturing cost are remarkably reduced, meanwhile, the potential fault risk of an electrical system is avoided, the product reliability and after-sales maintenance convenience are improved, and the service life of the air inlet grille is prolonged. The front face air management module is suitable for various fuel vehicles and hybrid vehicles.

An air management device according to the present invention, with respect to a flow guide for guiding the flow of discharged air generated in operating a driving fan, is provided with shaped and non-shaped sections in the flow guide to reduce noise due to air turbulence generated as the air from the driving fan collides with the flow guide.

The present disclosure relates to an air management system and a method for controlling an intake air pressure and an exhaust back pressure of a fuel cell system. It further relates to an arrangement comprising a fuel cell system and such an air management system, and to a vehicle. The air management system includes an air pressurizing device arranged to feed intake air to an air compressor of the fuel cell system, a pressure regulating device arranged for regulating the exhaust back pressure, a pressure detection device for detecting an ambient air pressure, and a control device configured to control the air pressurizing device and the valve in dependence on the detected ambient air pressure, wherein the control device is configured to control the intake air pressure to a predetermined first pressure level, and to control the exhaust back pressure to a predetermined second pressure level.

The invention relates to a flow guide and an air management device provided with the same. In the present invention, a nozzle (20) is formed at an inlet of a curved surface (18) having a predetermined radius of curvature formed on the surface of a flow guide (14). The nozzle (20) may have a constant section (21 ', 21' ') in which the interval from the drive fan (32) or the heat exchanger (30) is constant in the direction of the rotational axis of the drive fan (32), and a variable section (21) in which the interval changes. The distances from the constant sections (21 ', 21' ') to the drive fan (32) or the heat exchanger (30) are different from each other.

The invention discloses a control method of a device for improving the acceleration response of a hydrogen engine, and the control method comprises the steps: firstly, testing the boost pressure of all working conditions on a test bed during the stable operation of the engine at a development stage, and building a target boost pressure model based on the rotating speed and load rate of the engine; the actual supercharging pressure of the turbocharger is measured in real time through a pressure sensor arranged on the intake manifold; when the opening degree of the accelerator is larger than a set value, it is indicated that the driver steps on the accelerator vigorously and needs to increase injected hydrogen combustion immediately to output large power, and at the moment, the engine enters a power mode; in the power mode, the air management system supplements compressed air into an air inlet pipe of the engine according to a proportional-integral-differential method; according to the proportional method, the supplement amount of the compressed air is adjusted in real time according to the current pressure deviation. The acceleration response of the hydrogen engine can be improved by newly adding a power mode based on the accelerator opening degree and the supercharging pressure deviation percentage.

The invention relates to an air management device. The air management device comprises a main body part, a main body cover body forming at least one part of the appearance of the main body part is internally provided with a driving fan, a structure for managing air and a structure for guiding the flow of the air, the driving fan generates a flow of air sucked from an indoor space through the suction inlet of the main body cover body and discharged to the indoor space again; and an air discharge module having a discharge port for discharging air flowing by the drive fan into an indoor space, the air discharge module being detachably coupled to the main body. Air can be discharged in various ways by attaching a desired air discharge module to the main body. According to the present invention, the air discharge mode can be determined in accordance with the environment in which the air management device is used or the preference of a user.

The utility model relates to the technical field of air treatment, in particular to an air treatment sampling device which comprises a shell, openings are formed in the upper end and the lower end of the shell, a fan is arranged in the shell, a control part is arranged on one side of the outer portion of the shell, a sleeve is connected to the upper end of the shell, an end cover is arranged at the top end of the sleeve, and a core is arranged on the inner side of the sleeve. The lower end of the shell is connected with an air washing cylinder assembly, and the shell is communicated with the outside through the air washing cylinder assembly. The upper end of the shell is an air inlet, and the lower end of the shell is an air outlet. During working, the fan works to force indoor air to pass through the core body and then enter the air washing cylinder assembly, and the air entering the air washing cylinder assembly adsorbs foreign matters carried in the air through an adsorption effect, so that the air discharged from the air washing cylinder assembly does not contain scraps and impurities, and the quality of a collected sample is relatively high; and the final detection result is relatively accurate.

An air management system of a vehicle includes an air compressor configured to generate compressed air; an air processing device configured to purify and dehumidify the compressed air discharged from the air compressor; a first air tank configured to store the compressed air passing through the air processing device; an air brake device configured to perform a braking operation of the vehicle using the compressed air stored in the first air tank; a second air tank configured to store exhausted air used for the braking operation and discharged; a solenoid valve connected to each of the second air tank and the air processing device through pipes and configured to control movement of the exhausted air between the second air tank and the air processing device; and a control unit configured to control opening or closing of the solenoid valve.

The invention relates to the technical field of air compressors, and provides an air management system and a control method of the air management system. The air management system comprises an electronic control unit and a pressure sensor which are electrically connected, and an air compressor, an air processing unit and an air storage cylinder which are sequentially connected to form an inflating air path. Wherein the air processing unit is not provided with an unloading valve, a regeneration valve and a regeneration cylinder, the air compressor is provided with an electric control clutch, and the electric control clutch is electrically connected with the electronic control unit; the air management system further comprises an electric control valve, an air outlet of the air storage cylinder is connected with a regeneration inlet of the air processing unit through a valve channel of the electric control valve, and the electronic control unit is electrically connected with the electric control valve and an exhaust valve of the air processing unit. The unloading process of the air compressor and the regeneration process of the air treatment unit can be accurately, stably, conveniently and rapidly controlled according to needs, the structural design is simplified, pipeline arrangement is convenient, energy saving of the whole vehicle is facilitated, the cost of the whole vehicle is reduced, and application and popularization are easy.

An adjustable air control apparatus is disclosed. The apparatus is designed for an efficient inflation and deflation of bladders in an article lift. The apparatus integrates blowers, manifolds, air transmission ports, and a control panel featuring a processor for precise airflow regulation. The modular design of the air transmission ports allows customization based on the size of the article lift, enhancing scalability and adaptability. A quick release clamp facilitates an easy attachment and detachment of tubings, streamlining operations. The apparatus is coated with water-resistant materials, ensuring durability and safe operation in moist environments. Additionally, a memory unit stores critical parameters, such as a maximum fluid capacity of bladders, enabling optimal performance and system monitoring. The apparatus offers a compact, reliable, and efficient solution for air management in inflatable systems.

An air processing unit for providing compressed air to a supply port for use in a pneumatic system with a pneumatic unit pneumatically connected to the supply port. The air processing unit comprises an inlet port for receiving the compressed air from an electrically controlled compressed air supply. An air drying unit having an input port pneumatically connected to the inlet port and configured to dry the compressed air received, a supply line configured to supply dried compressed air, a return flow control unit comprising an electrically controlled valve are also included in the air processing unit. The electrically controlled valve is provided as a single and only electrically controlled valve of the return flow control unit.

1. The name of the design product: composite disinfection robot. 2. The use of the design product: air purification and disinfection in public and home environments, integrating multiple technologies such as filtration, plasma, ultraviolet light, photocatalysis, and spraying, to achieve dynamic air management in human-machine coexistence scenarios. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view. 5. Design 1 is designated as the basic design.