488 results about "Air channel" patented technology

An air guide frame, a fan head, and a handheld concentrating fan are provided. The air guide frame is configured to be arranged at an air outlet of a fan head and guide air from a fan. the air guide frame includes an inner frame and a separator ring arranged at a periphery of the inner frame; a first air channel is formed in a periphery of the separator ring; a second air channel is formed between the inner frame and the separator ring; and a wind speed of wind exported from the second air channel is greater than a wind speed of wind exported from the first air channel. Compared with the existing technology, the air guide frame having the first air channel and the second air channel can implement the wind speeds of winds blown out through the two air channels being different.

The invention discloses a plasma-enhanced direct-injection type liquid ammonia atomizing nozzle and a liquid ammonia combustor, and belongs to the field of liquid fuel combustion. The plasma-enhanced direct-injection type liquid ammonia atomizing nozzle comprises a liquid ammonia channel, a compressed air channel, an atomizing channel, a secondary air channel and a heating assembly, wherein the outlet end of the compressed air channel and the outlet end of the liquid ammonia channel are both communicated with the atomizing channel; the heating assembly comprises a high-voltage electrode, a ground electrode and a central air channel, the ground electrode is arranged on the outer side of the high-voltage electrode, and an outlet of the central air channel faces a discharge area formed by the high-voltage electrode and the ground electrode; a discharge area formed by the high-voltage electrode and the ground electrode is close to the liquid ammonia channel; a ground electrode hole is formed in the position, close to the liquid ammonia channel, of the ground electrode. Self-evaporation of preheated liquid ammonia is achieved through small plasma flames, efficient atomization of large-flow liquid ammonia is achieved, and consumption of atomization media is reduced while stable combustion is achieved.

Provided is a heat gun formed by wave-type heating bodies. The heat gun includes a housing assembly and a heating assembly mounted in the housing assembly, where an air supply assembly is fixedly mounted in the housing assembly. The heating wire is wound into a wave-type structure by dedicated equipment. Compared with a traditional slingshot-wire-type structure, the wave-type structure is capable of resisting deformation of the heating wire at a high temperature and in a process from a high temperature to a normal temperature such that defects caused by thermal expansion and contraction when the heating wire operates or stops can be avoided. After the wave-type structure of the heating wire is wound around a mica plate, a direction of the wave-type structure is exactly perpendicular to a direction of an air channel such that wind generated by a fan behind can blow out heat with maximum efficiency.

The invention relates to the technical field of aircrafts, in particular to a turbine engine pre-cooling system and an aircraft. The turbine engine precooling system comprises a propulsion channel, a precooler, an air turbine, a radiator, a circulating pump and an engine. The precooler is located on the side, close to the air inlet, of the engine. The precooler is provided with a first heat exchange medium channel and an air channel; the radiator is arranged on the outer side of the propelling channel and provided with a second heat exchange medium channel and a fuel channel, and the second heat exchange medium channel communicates with the first heat exchange medium channel; the air turbine is arranged in a hollow channel in the center of the precooler, and the air inlet direction of the air turbine is parallel to the extending direction of the air channel. The circulating pump is arranged on the radiator and connected with the air turbine so as to drive the heat exchange medium to circularly flow between the first heat exchange medium channel and the second heat exchange medium channel; and a valve is arranged at an exhaust port of the air turbine, so that the heat exchange efficiency and the working condition adaptability are improved.

Device for keeping fresh produce conditioned, particularly for fruit, comprising a receptacle with a substantially cup-shaped chamber which is enclosed by a wall and conditioning means, wherein the conditioning means comprise at least a cooling device (35) and at least an air displacing device (55), wherein a cavity (25) comprises at least one air channel (25, 27) which is in open communication with the air displacing device so as to guide the forced airflow at least partially, and wherein an inner wall (21) is provided in the bottom with perforations (28) which maintain an open communication between the chamber and at least one of the at least one air channel.

Methods and apparatuses for drying electronic devices are disclosed. An exemplary method comprises: initiating a drying operation in a drying apparatus comprising: generating a first air flow through a first air channel, routing, a moisture from an electronic device to a moisture-absorbing apparatus, absorbing, using the moisture-absorbing apparatus, the moisture from the electronic device, determining a first humidity and a second humidity, executing, based on the first humidity and the second humidity, a first computing operation, exhausting the first air flow to an exterior of the drying apparatus, determining a third humidity, and executing, based on the third humidity, a second computing operation.

The present invention provides a double-sided connector and a solid oxide stack, the double-sided connector comprising: a body having a first surface and a second surface; the plurality of first grooves are formed in the first surface, and the plurality of first grooves are arranged at intervals along the first direction; the plurality of second grooves are formed in the second surface, and the plurality of second grooves are communicated with one another. The air channel inlet and the air channel outlet are located on the two sides of the second grooves in the first direction, and the gas channel inlet and the gas channel outlet are located on the two sides of the first groove in the second direction. Based on the arrangement of the plurality of first grooves and the plurality of second grooves, the stack height of the stack is reduced, the volume occupation of the stack is reduced, and the heat loss surface area of the stack is reduced, so that the space utilization rate, the volume power ratio and the energy utilization efficiency of the stack are improved. And based on the gas channel inlet and outlet and the air channel inlet and outlet which are optimally designed, the gas leakage risk is reduced, and the utilization rate of gas and air is increased.

The utility model provides a liquid storage component, which comprises a shell assembly, a liquid storage component, a liquid supply component and a liquid supply component, an air channel for supplementing air into the liquid storage cavity and / or a liquid channel for conveying a liquid matrix outwards from the liquid storage cavity are defined on the shell assembly; the base is detachably connected with the shell assembly; the first locking mechanism is connected with the base and is configured to move between a locking position and an unlocking position; the base or the first locking mechanism can seal at least one of the air channel and the liquid channel; when the first locking mechanism is located at the locking position, the base is limited to be detached from the shell assembly; when the first locking mechanism is located at the unlocking position, the base is allowed to be detached from the shell assembly. According to the liquid storage component, the base is locked at the locking position through the locking mechanism, so that the base is prevented from being detached from the shell assembly before unlocking, and the risk that the base is mistakenly touched by children is avoided.

The utility model belongs to the technical field of combustion, and particularly discloses a fire grate and a combustor. The fire grate comprises an inner shell, a rectification inner core and an outer shell assembly. Two inner rectifying plate parts are arranged at the upper end of the inner shell; the rectification inner core is inserted between the two inner rectification plate parts and is provided with a plurality of rectification inner plates, the two rectification inner plates on the outermost side are attached to the adjacent inner rectification plate parts, a first flame channel is formed between every two adjacent rectification inner plates, and the lower end of each first flame channel communicates with the corresponding first injection channel; second flame channels are formed in the positions, on the two opposite sides of the inner shell, of the outer shell assembly, an air channel is formed between the outer shell assembly and the inner shell, a communicating structure is arranged between the inner shell and the outer shell assembly, and the second flame channels communicate with the second injection channel through the communicating structure. According to the utility model, the combustion sufficiency can be improved, the local high temperature generated by combustion is reduced, and nitrogen oxides generated by combustion are reduced.

The invention provides a two-phase oscillation jet flow micro-nano bubble generator and a use method, and relates to the technical field of micro-nano bubble generation, the two-phase oscillation jet flow micro-nano bubble generator comprises a body, the body comprises a water inlet, a power nozzle, an interaction area and an outlet channel which are communicated in sequence, the water inlet is used for generating jet flow, and two feedback channels are arranged on the two sides of the interaction area respectively; one ends of the two feedback channels are communicated with the power nozzle, the other ends of the two feedback channels are communicated with the outlet channel, the two air channels are arranged on the two sides of the two feedback channels, one end of each air channel is communicated with the feedback channel on the same side of the air channel, and the other end of each air channel is communicated with gas; the jet flow crushes gas to form micro-nano bubbles under the action of liquid in the feedback channel and the gas in the air channel, and the micro-nano bubbles are sprayed out from the outlet channel; the gas phase and the liquid phase jointly act on the jet flow, so that the jet flow continuously deflects in the reaction area, and the gas is continuously cut and crushed to generate micron-scale and even nano-scale bubbles.

A heat-not-burn aerosol-generating product, comprising a filter section (1), an airflow channel section (2), an aerosol-generating material section (3) and a wrapping layer (4), wherein the filter section (1), the airflow channel section (2) and the aerosol-generating material section (3) are sequentially connected to each other, and the wrapping layer (4) is at least arranged outside the airflow channel section (2); the airflow channel section (2) is axially provided with central air channel (21) in the center, gap (23) is provided between the airflow channel section (2) and the wrapping layer (4), and air inlet (22) is provided at the position of the wrapping layer (4) corresponding to the airflow channel section (2); and during operation, external air enters the central air channel (21) through the air inlet (22) via the gap (23). By means of the air intake mode where the air inlet (22) is in communication with the gap (23), airflow is more stable, and the suction stability is better. In addition, generated aerosol is extracted by air at an intersection of the airflow channel section (2) and the aerosol-generating material section (3), most of the air does not directly pass through the aerosol-generating material section (3) for heat exchange, and a substrate in the aerosol-generating material section (3) is not disturbed by the airflow, such that the aerosol has a moderate temperature, is relatively pure and has an excellent taste.

Methods and apparatuses for drying electronic devices are disclosed. An exemplary method comprises: initiating a drying operation in a drying apparatus comprising: generating a first air flow through a first air channel, routing, a moisture from an electronic device to a moisture-absorbing apparatus, absorbing, using the moisture-absorbing apparatus, the moisture from the electronic device, determining a first humidity and a second humidity, executing, based on the first humidity and the second humidity, a first computing operation, exhausting the first air flow to an exterior of the drying apparatus, determining a third humidity, and executing, based on the third humidity, a second computing operation.

The invention relates to a device (1) for strapping palletized goods (2), comprising at least a dispensing device (3) for providing a strapping band (4) and a band guiding device (5) for strapping the goods (2) with the strapping band (4). According to the invention, the band guiding device (5) has at least one upper arm (6) and one lower arm (7) for guiding the strapping band (4), wherein the upper arm (6) has an exit area (6a) for exiting a band end (4a) of the strapping band (4) and the lower arm (7) has an entry area (7a) for inserting the band end (4a), and wherein the band guiding device (5) has an at least approximately vertical air gap (8) between the exit area (6a) and the entry area (7a).Furthermore, it is provided that a drop body (9) of the belt guide device (5) can be detachably attached to the strapping band (4), so that the strapping band (4) with the drop body (9) can be guided by gravity along the air path (8) to the entry area (7a) of the lower arm (7).

The invention concerns a Brake carrier (10) for disc brake arrangement (11), the disc brake arrangement (11) having brake pads (24) that are displaceable relative to a brake disc (100), wherein the brake carrier (10) is configured to support the brake pads (24) during their displacement; wherein the brake carrier (10) comprises at least a first portion (14) that is arrangeable on a first side (13) of the brake disc (100), a second portion (16) that that is arrangeable on a second side (15) of the brake disc (100) and two connecting portions (18, 20) each connecting the first and second portions (14, 16); wherein at least one of the connecting portions (18, 20) comprises an air channel (12) having a first end (34) that is arranged so as to face towards the brake disc (100). Also disclosed is a disc brake arrangement (11) comprising such a brake carrier (10).

A kite launching and landing assist device includes a cavity support portion in which a kite is detachably secured by tension of the tether when the tether is wound with a winch, and a cavity serving as an air channel is secured in a direction intersecting with a wind receiving surface of the kite, and includes a launching and landing buoy that is detachable from or detachable from the floating unit and is floatable.

A gas turbine includes two unducted propellers, a main channel, a compression stage located in the main channel, the main channel supplying the compression stage with air, a cooling channel extending from a cooling inlet opening into the main channel, the cooling inlet being located upstream of the compression stage with reference to a direction of flow of the air through the gas turbine, a heat exchanger located in the cooling channel, an ejection channel opening into the main channel and into the cooling channel so that air passing through the ejection channel ventilates the heat exchanger, and a variable bleed valve that adjust an air flow rate in the ejection channel.

The utility model provides an electronic atomization device. The electronic atomization device comprises a power source assembly, a liquid storage component and an atomization assembly. The power supply assembly comprises a first shell, the first shell is provided with a containing cavity, and the containing cavity is provided with at least one opening; a third shell of the atomization assembly is constructed to be capable of being connected with a second shell of the liquid storage component, and a liquid channel for liquid matrix flowing and / or an air channel for air exchange are / is established between the second liquid storage cavity and the first liquid storage cavity; the liquid storage part and the atomization assembly can be removably installed in the containing cavity from the opening, and the first electrode assembly of the atomization assembly is electrically connected with the second electrode assembly of the power supply assembly. According to the electronic atomization device, the capacity of the liquid matrix can be increased through the liquid storage part, the use cost of a user is reduced, the liquid storage part and the atomization assembly can be detachably installed on the power source assembly, replacement of the liquid storage part or the atomization assembly is facilitated, and the use experience of the user is improved.

A charging device for wirelessly charging an electrical energy store of a mobile terminal has an air channel, a support that adjoins the air channel, a contact face, an energy transmission unit for wirelessly transmitting energy to the contacted mobile terminal, at least one temperature sensor designed to measure air temperature flowing in the air channel, and a charging controller connected to the energy transmission unit that controls at least one charging parameter. The charging device is designed to control the transmission of energy from the energy transmission unit to the contacted mobile terminal based on the temperature measured by the temperature sensor.

The invention discloses a gas distribution disc and a burner, the gas distribution disc comprises a first part, a second part and a gas distribution disc, the first part defines a first gas channel; the second part comprises an inner ring part, an outer ring part and a first connecting part, the inner ring part is connected with the first part, at least part of the outer ring part is located on the outer side of the inner ring part and arranged at intervals to define a first air channel, and the first connecting part is connected with the inner ring part and the outer ring part; a second gas channel is defined in the first connecting part, the second gas channel is provided with a first gas outlet located in the outer ring part and a first gas inlet located in the inner ring part, and the first part and the second part are integrally formed parts. According to the gas distribution disc, the whole gas distribution disc is an integrally-formed part, the structure of the gas distribution disc is simplified, the cost of the gas distribution disc is reduced, and the risk of gas leakage is reduced; and the first air channel is arranged, air can be provided for flames on the combustor, and the combustion efficiency of the combustor is improved.

The utility model provides a liquid storage component, an atomization assembly and an electronic atomization device. The liquid storage component comprises an atomization core; a first liquid storage cavity; a second liquid storage cavity; one end of the first channel communicates with the first liquid storage cavity, the other end of the first channel communicates with the second liquid storage cavity, and the first channel is used for providing a fluid path for flowing of the liquid matrix; one end of the second channel is communicated with the first liquid storage cavity, the other end of the second channel is communicated with the second liquid storage cavity, and the second channel is used for providing an air exchange path for air intercommunication; and a switch having an active stroke including a first position and a second position, the switch being configured to simultaneously open the first channel and the second channel in the first position and simultaneously close the first channel and the second channel in the second position. The liquid channel and the air channel between the first liquid storage cavity and the second liquid storage cavity can be selectively communicated or not communicated at the same time through the switch, on one hand, the capacity of the liquid matrix is increased, on the other hand, the use cost of a user is reduced, and the use experience of the user is improved.

The heat pipe type direct evaporation water chilling unit based on solution dehumidification comprises a unit frame, a cold water tank used for storing a solution is perpendicularly fixed to the dead center of the interior of the unit frame, a heat pipe condenser is connected to the interior of the top end of the cold water tank in an inserted mode, and a heat dissipation and discharge assembly is arranged above the heat pipe condenser. An inner side perforated plate is tightly attached to the outer wall of the cold water tank, the outer wall of the inner side perforated plate is sleeved with an annular dehumidification ring used for providing a solution dehumidification space, a dehumidification assembly is arranged in the annular dehumidification ring, and the outer wall of the annular dehumidification ring is sleeved with an outer side breathable net plate; and an air control device is arranged in an air channel on one side wall surface of the unit frame. The annular liquid receiving tank efficiently recycles the solution which is not taken away by air through gradient design, the solution flows back to the cold water tank through a liquid return pipe and a pump to form closed-loop circulation, and solution waste is reduced.

The utility model belongs to the technical field of coffee machines, and particularly relates to a coffee outlet nozzle sliding assembly and a coffee machine. Comprising a milk foam outlet, a fresh milk heating cavity connected to the top of the milk foam outlet and a milk pipe connector rotationally connected to one side of the fresh milk heating cavity, the fresh milk heating cavity comprises a mixing cavity and a connecting pipeline connected to one side of the top of the mixing cavity, an air inlet adjusting hole is formed in the inner wall of the connecting pipeline, and a center channel for fresh milk to enter is formed in the milk pipe connector; an air channel is arranged outside the milk pipe connector, air enters the center channel from the air channel, the milk pipe connector is rotated to change the contact area of the air channel and the air inlet adjusting hole, the opening degree of the air channel is adjusted, the opening degree of the air channel is changed from zero to full opening, and then the amount of air entering the fresh milk heating cavity is changed. The coffee machine comprises the coffee outlet nozzle sliding assembly. According to the milk frothing machine, milk frothing can be achieved, the air inlet amount can be adjusted, and the milk frothing effect can be changed.

The invention provides a catalyst regeneration energy recovery power device, and belongs to the technical field of thermodynamics and thermodynamic. An air channel outside is communicated with the charring-regeneration system through a heat source regenerator, and the charring-regeneration system is further provided with a smoke channel which is communicated with the outside through a heat source heat exchanger and the heat source regenerator. The compressor is provided with a first steam channel communicated with the low-temperature expansion machine through the heat regenerator, the low-temperature expansion machine is communicated with the evaporator through a low-pressure steam channel, the compressor is communicated with the heat source heat exchanger through a second steam channel, and the condenser is communicated with the heat source heat exchanger through the booster pump and the evaporator. The heat source heat exchanger further communicates with a high-temperature expansion machine through a steam channel, the high-temperature expansion machine further communicates with an evaporator through a low-pressure steam channel and a heat regenerator, and the evaporator further communicates with a compressor and a condenser through a low-pressure steam channel. The condenser further communicates with the outside through a cooling medium channel, the low-temperature expansion machine and the high-temperature expansion machine are connected with the compressor and transmit power, and the catalyst regeneration energy recovery power device is formed.

Heated chuck plates and apparatus using the same where a heated chuck or tooling plate has a body including an external surface, the body configured to secure an electronics assembly near the external surface, and an air channel network configured to selectively direct heated air to a plurality of predetermined locations on the electronics assembly, the air channel network including: a first heating pathway configured to direct the heated air through the external surface and onto a first location of the plurality of predetermined locations, and a second heating pathway configured to direct the heated air through the external surface and onto a second location of the plurality of predetermined locations.

A vector air outlet for a ventilation system for a motor vehicle, including an air outlet housing through which an air channel having a channel inlet and a channel outlet is formed. A horizontally formed channel partition wall divides the air channel into a first subchannel and a second subchannel. A control valve arranged upstream from the channel partition wall in the flow direction, is pivotable around a first pivot axis formed transversely to the flow direction. A plurality of deflecting louvers are arranged in the first subchannel and the second subchannel and are held on the air outlet housing pivotable around a second pivot axis formed transversely to the first pivot axis in the flow direction. The deflecting louvers have a longitudinal extension in the flow direction from a louver head region via a louver intermediate region to a louver foot region.

The invention relates to an air outlet device (1) for supplying air into a passenger compartment of a vehicle. The air outlet device (1) has an air distributor (6) which divides the air channel (4) into two partial air channels (9, 10). The two closing elements (13, 14) can be opened and closed independently of one another by means of a cam control device (19) having a control disc (20) with control cams (22, 24, 30).

The invention provides a disinfection device (5) for disinfecting a personal care device (3) with disinfection light. The disinfection device comprises a housing (17) in which a light module (23) is arranged, the light module (23) having a light source (25), a first main side (27) emitting disinfection light generated by the light source, and a second main side (29) opposite the first main side. The housing (17) also accommodates a receiving chamber (49) arranged at the first main side of the light module to hold at least part of the personal care device in the disinfection position and an air chamber (51) arranged at the second main side of the light module. At least one first air channel (59a, 59b) connects the receiving space to the air chamber and at least one second air channel (61) connects the air chamber to the ambient space. Each first air channel is arranged exclusively outside the light module, and the disinfection device is configured to provide at least one third air channel (63) in a disinfection position of said part of the personal care device, the third air channel (63) connecting the receiving chamber with the ambient space. During use, the light source heats the air in the air chamber and the receiving chamber, thereby creating a natural convective air flow through the disinfection device to enable effective drying of the portion of the personal care device in addition to the disinfection function.

The invention provides a liquid storage part and an electronic atomization device, and the liquid storage part comprises a second housing assembly which is internally provided with a second liquid storage cavity used for storing a second liquid matrix; the second through hole is formed in the second shell assembly; the second through hole can be used for supplementing air to the second liquid storage cavity or discharging air from the second liquid storage cavity; the sealing element is arranged on the second shell assembly; the sealing piece is configured to close the second through hole and can open the second through hole when moving relative to the second shell assembly. According to the liquid storage component and the electronic atomization device, the sealing piece can close the air channel of the liquid storage component and open the air channel when moving relative to the liquid storage component, on one hand, the liquid storage component can increase the volume of a liquid matrix for the electronic atomization device, the use cost of a user is reduced, and the use experience of the user is improved; on the other hand, the sealing performance of the liquid storage component is enhanced, and the use convenience of a user is improved.

The invention provides a fuel-driven flexible heat regeneration type thermodynamic device, and belongs to the technical field of thermodynamics and thermodynamic. The heating furnace is communicated with the outside through a fuel channel and a heat source regenerator, the heating furnace is communicated with the outside through a fuel gas channel and the heat source regenerator, the outside is communicated with a compressor through a circulating working medium channel, and the compressor is communicated with a low-temperature expansion machine through a first circulating working medium channel and a second regenerator. The low-temperature expansion machine further communicates with the outside through a circulating working medium channel, the compressor further communicates with the expansion machine through a second circulating working medium channel via a heat regenerator and a heating furnace, and the expansion machine further communicates with the outside through a circulating working medium channel via a second heat regenerator after communicating with the expansion machine through the circulating working medium channel via the heat regenerator. And the expansion machine and the low-temperature expansion machine are connected with the compressor and transmit power, so that the fuel-driven flexible heat regeneration type thermodynamic device is formed.