1416results about How to "Reduce volume" patented technology

The invention relates to the technical field of drying equipment, in particular to clothing cloth drying equipment. The clothing cloth drying equipment comprises a box body, a discharging shaft for discharging cloths, a drying module, an ironing module, an air-drying module, a rolling shaft for rolling the cloths and a controller. The top of the left side of the box body is provided with a storinghole for storing the cloths, a damping piece mounted at the bottom of the box body is arranged under the storing hole, and the discharging shaft is vertically mounted on the damping piece. The dryingmodule is used for drying the cloths, the ironing module is used for ironing the cloths, and the air-drying module is used for air-drying the ironed cloths. The rolling shaft is located on the rightside of the air-drying module, a material taking hole for taking out the cloths is formed in the top of the box body over the rolling shaft, the rolling shaft is driven through a rolling motor, and the rolling motor is electrically connected with the controller. The clothing cloth drying equipment is mainly suitable for being used in a clothing manufacturing shop and has the characteristics that the size is small, the weight is small, the price is low, and energy consumption is little.

The invention relates to an ice crystal evaporator and an ice crystal water cooling device producing from the same, belonging to the technical field of refrigeration. The ice crystal evaporator is characterized in that a liquid inlet channel is formed by an evaporator tube, a liquid inlet and a liquid outlet in a tubular casing; and the outer channel of the evaporator tube of the tubular casing is divided into more than one S-shaped channel forming a water return channel through a water inlet of a water divider and a water outlet of a water collector. The ice crystal water cooling device is characterized in that the return air inlet of the ice crystal evaporator is communicated with a compressor, a condenser, a liquid feeding valve, a dry filter, a liquid feeding electromagnetic valve anda thermostatic expansion valve in sequence, and then is communicated with the liquid inlet of the ice crystal evaporator; a cooling water inlet / outlet of the condenser is connected with a cooling tower in series; and a water inlet / outlet of the ice crystal evaporator is communicated with a water circulating pump and an ice crystal energy storage tank in series. The invention has the advantages ofhigh cooling efficiency, no icing and low cooling temperature and is suitable for production of energy storage central air-conditioning, marine fishing, seafood processing, fruit, vegetable or meat processing, and the like; the cooled medium is municipal water.

The invention provides a high-power high-reliability voltage retainer used for an automobile starting and stopping system. The high-power high-reliability voltage retainer is higher in power and reliability and smaller in size and ripple. The high-power high-reliability voltage retainer comprises a through circuit module (1), a booster circuit module (2), a reversed polarity circuit module (3), a CAN transceiver (4), a CPU (5), a DSP (digital signal processor) (6) and a battery. A battery input port and a battery output port are formed in the through circuit module (1), a battery input port and a battery output port are formed in the booster circuit module (2), and the reversed polarity circuit module (3) is electrically connected with the booster circuit module (2); the CAN transceiver (4), the CPU (5) and the DSP (6) are sequentially and electrically connected; the CPU (5) is electrically connected with the through circuit module (1), and the DSP (6) is electrically connected with the through circuit module (1); the DSP (6) is electrically connected with the booster circuit module (2).

The invention discloses a molecular film type automotive nitrogen and oxygen separation device which comprises a turbocharger, a nitrogen and oxygen separator, a gas inlet valve, a gas outlet valve, a negative pressure pump and an electric control throttling valve. The turbocharger is driven by a turbine in an automobile turbocharger, so that the air is compressed to be conveyed to two paths of the nitrogen and oxygen separation device, the nitrogen and oxygen separation device can separate oxygen from the air, the air with high oxygen content is output, and the air is supplied to an engine for use through the gas outlet valve. The two paths of the nitrogen and oxygen separation device work alternately, when the temperature of the two paths of the nitrogen and oxygen separation device is too high to influence oxygen production efficiency, a main air inlet pipeline is opened to provide air normally by controlling the opening degree of the electric control throttling valve, and thus the phenomena of gas circuit plugging and engine stalling are avoided. According to the automotive nitrogen and oxygen separation device, the two branch paths work alternately, high concentration oxygen can be supplied to the engine continuously so that fuel can burn and act, and the burning utilization rate of the fuel is improved.

The invention belongs to the field of industrial control and computer data security, and particularly relates to a millisecond-level power failure data protection system for an industrial control panel. The invention discloses a millisecond power failure data protection system for an industrial control panel. The millisecond power failure data protection system comprises a core processing component, a real-time synchronous shadow memory component, a bus voltage monitoring component, a pre-entropy reduction logic control component, a nonvolatile storage component and a flight control bus arbitration component. The bus voltage monitoring assembly monitors a voltage drop trend and performs early warning, the pre-entropy reduction logic control assembly calculates a minimum data survival set according to energy entropy, the real-time synchronous shadow memory assembly constructs a synchronous shadow control domain and atomizes data, and the flight control bus arbitration assembly compulsively takes over a bus and freezes processor access at the moment of power failure. Atomized writing of data into the nonvolatile storage component is guaranteed. According to the invention, zero-delay data protection and millisecond-level hot start recovery at the moment of power failure are realized, and the data security and reliability of the industrial control equipment in a severe environment are enhanced.

The utility model discloses a rescue air cushion convenient to carry, including box, air bag pad and movable board, the inside of box is provided with the cavity, and the one side of box is provided with the notched of being linked with the cavity, and the upper and lower both ends of notched inboard all are through the pivot respectively installed with roll axle no.

This utility model discloses a liquid crystal panel moving testing fixture, belonging to the field of liquid crystal panel testing technology. The fixture includes a mounting platform, a guide rail fixed to the mounting platform, a probe holder slidably mounted on the guide rail, a removable elastic probe inserted into the probe holder, a clamping block that elastically presses a flexible circuit board against the rear end of the probe, and a mounting platform for supporting and fixing the liquid crystal panel. The front end of the probe is pressed against the detection point of the liquid crystal panel, and the other end of the flexible circuit board is connected to an external testing circuit via a piano cover, forming a quickly replaceable testing path. This utility model utilizes the cooperation between the elastic probe and the clamping block to achieve a highly reliable, low-contact-resistance electrical connection; the probe holder as a whole can move along the guide rail to adapt to different testing positions; the pluggable probe structure facilitates maintenance, significantly improving testing efficiency and reducing testing costs.

The application discloses an oil-immersed power module and a charging system. The oil-immersed power module comprises a shell, a power plate and at least one busbar, the shell is provided with a liquid inlet and a liquid outlet, the power plate is attached to the inner side of the shell, and the at least one busbar is vertically arranged on one side of the power plate and is provided with a plurality of oil through holes. The busbar is internally provided with a thick copper circuit layer. The busbar is internally provided with the thick copper circuit layer, so that the traditional copper busbar can enhance the current carrying capacity. The busbar separates the inside of the shell and is provided with the oil through holes, so that the insulating oil needs to pass through the oil through holes to reach both sides of the busbar, thereby realizing the guiding effect of the traditional busbar on the insulating oil. Therefore, only the busbar is used in the power module to replace the traditional busbar and the busbar, thereby effectively reducing the overall size of the power module.

The utility model relates to a kind of plug-in type agent side integrated module, it includes compressor and multiple functional elements, the top of the compressor has profiled surface, at least one the functional element is fixed on the profiled surface of the compressor by plug-in mechanism adaptation;At least one the functional element is communicated with the compressor by plug-in mechanism.The utility model can be with the design of compressor as gravity load-bearing, corresponding functional element is installed on the profiled surface of compressor and directly plugged, lower cost and easy to install.

The application discloses a device for measuring photochemical production rate of active gas in ambient atmosphere, and relates to the fields of atmospheric environment monitoring and automatic control. The device is composed of an air inlet module, a photochemical reaction device, a wideband high-precision cavity measurement system and a control system. The air inlet module injects pure ambient atmosphere or mixed atmosphere with added reaction gas into the photochemical reaction device; the photochemical reaction device is a place where the ambient atmosphere or the mixed atmosphere performs photochemical reaction to produce active gas; the wideband high-precision cavity measurement system samples the mixed atmosphere containing active gas and measures absorption photoelectric signals; and the control system receives the absorption photoelectric signals and performs calculation and processing to obtain the production rate of the active gas. The application has the advantages of automatically and quickly switching to measure the production rate of active gas under photochemical and non-photochemical conditions, and can accurately measure the production rate of active gas outdoors or in a laboratory.

The application discloses an optical engine module and a laser projection device, and belongs to the laser projection field.The optical engine module comprises a light source assembly, a prism assembly, a light valve assembly and a lens assembly, wherein the light valve assembly at least comprises a first light valve and a second light valve, the prism assembly is used for guiding the incident light corresponding to each light valve to the corresponding light valve respectively, and guiding the light beams output by each light valve to the lens assembly, the image light beams output by the first light valve and the image light beams output by the second light valve are dislocated at the irradiation position of the lens assembly, so that the resolution of the image picture projected by the lens assembly can be improved without setting a vibrating mirror, the structural components of the optical engine module are less and the volume of the optical engine module is small, the problem that the components of the optical engine module are more and the volume of the optical engine module is large in the related art can be solved, and the effects of simplifying the structure of the optical engine module and reducing the volume of the optical engine module are achieved.

The utility model discloses a two-inlet and one-outlet single valve which comprises a valve body, electromagnetic control parts are installed on the upper face and the lower face of the valve body respectively, the valve body is provided with a first inlet, a second inlet and an outlet, and the two electromagnetic control parts control opening and closing of the first inlet and the outlet and opening and closing of the second inlet and the outlet respectively. The double electromagnetic control parts are integrated on the upper end face and the lower end face of the valve body, the symmetrical flow channel design is adopted, the size of the valve body is greatly reduced, the installation process is simplified, meanwhile, the manufacturing cost is reduced, the double electromagnetic control parts independently control opening and closing of the first inlet, the second inlet and the outlet respectively, and two-inlet one-outlet parallel fluid conveying can be achieved; and a single-input and single-output independent control mode can also be switched, so that the requirements of complex working conditions are met.

This invention discloses a passive adsorption-selective catalytic reduction (CCR) device for diesel vehicles, comprising an electronically controlled nozzle, a first mixing chamber, a pre-catalytic oxidation-reduction chamber, a second mixing chamber, and a post-catalytic oxidation-reduction chamber arranged sequentially. The first mixing chamber includes a first urea solution inlet, a V-shaped breaker wall, and a W-shaped bottom mixing chamber. The V-shaped breaker wall is fixed to the rear wall of the first urea solution inlet pipe. The W-shaped bottom mixing chamber includes an inner cavity and an outer cavity. The inner cavity wall has staggered array openings, and the inner and outer cavities are connected through these openings. A guide wall structure is connected to the outermost pipe at the end of the first mixing chamber. The CCR chamber is connected to the end of the guide wall, and a three-zone integrated catalyst is located inside the CCR chamber. This invention solves the problems of severe NOx escape during the cold start phase, system complexity, and low-temperature urea crystallization in existing selective catalytic reduction technologies.

This utility model discloses an automatic food dispensing machine, including a basin for holding food and a frame supporting the basin. A spoon cup is located above the basin on the frame, allowing food to enter from one side of the basin and exit from the other side. After exiting the basin, the spoon cup scoops out a predetermined amount of food and juice. The side of the spoon cup has a leakage channel for measuring the predetermined amount of food and juice. This food dispensing machine has the advantages of quantitative food dispensing, high efficiency, simple structure, low manufacturing cost, and easy portability.

This utility model discloses a handheld beauty spray device, belonging to the field of beauty instruments. It includes a first housing and a second housing, which are detachably connected. A receiving cavity exists between the first and second housings, housing a jet assembly, a first mounting base, and a second mounting base. The jet assembly includes a first tube, a second tube, and a solenoid valve. The first mounting base has a first positioning groove and a liquid inlet pipe. One end of the liquid inlet pipe is connected to the first positioning groove, and the other end is connected to the first tube. The first positioning groove is used to install an essence bottle, and the bottle opening of the essence bottle is connected to the liquid inlet pipe. The second mounting base has a second positioning groove and an air inlet pipe. One end of the air inlet pipe is connected to the second positioning groove, and the other end is connected to the second tube. The second positioning groove is used to install a high-pressure gas cylinder, and the bottle opening of the high-pressure gas cylinder is connected to the air inlet pipe. This design reduces the noise of the beauty spray device and improves the user experience.

The utility model relates to portable crop pest killer technical field especially portable crop pest killer, including pest killer shell, the pest killer shell is provided with connecting mechanism, the connecting mechanism contains the first assembly of setting in the pest killer shell upper section, the second assembly is provided with in the pest killer shell middle section, the third assembly is provided with in the pest killer shell lower section. Portable crop pest killer adopts the physical pest killing mode of double pest killing lamp first pest killing lamp and second pest killing lamp combination airflow suction, avoids the use of chemical pesticide, effectively reduces the pollution to the ecological environment such as soil, water source, the top drive motor drives the fan blade to produce downward airflow, the bottom exhaust fan provides strong suction, both cooperate with each other, accelerate the pest to move to the pest killer inside and transport to the collecting cylinder, again cooperate with the control of the falling rhythm of the pest of rotary plate and fixed baffle, significantly improve the pest trapping and collection efficiency, and the pest killing effect is greatly promoted.

This utility model relates to the field of cleaning equipment technology and discloses a suction-type leaf shredder, including a suction frame body with two suction nozzles. From bottom to top, each suction nozzle has a shredding mechanism, a fine shredding mechanism, a flow guiding mechanism, and an anti-fall mechanism. The shredding mechanism includes a gear motor mounted on the outside of the suction nozzle. A cutter shaft is fixedly connected to the output end of the gear motor, and the end of the cutter shaft away from the gear motor is rotatably connected to the inner wall of the suction nozzle. Multiple cutter sleeves are arranged on the outside of the cutter shaft. Through the cooperation of a compression plate and the shredding mechanism, the leaves are pre-compressed after being sucked in, effectively reducing the leaf volume and providing a more compact leaf accumulation for the subsequent shredding process. This avoids low shredding efficiency due to loose leaf volume, ensuring preliminary shaping and compaction of the leaves before entering the shredding area, and significantly improving shredding efficiency.

The two-gear transmission comprises an input shaft and an output shaft, the front end of the output shaft is connected with a front drive, the rear end of the output shaft is connected with a power take-off mechanism, a low-gear driving gear and a high-gear driving gear are fixedly arranged on the input shaft, and a low-gear driven gear and a high-gear driven gear are movably arranged on the output shaft. The low-gear driving gear and the high-gear driving gear are constantly meshed with the low-gear driven gear and the high-gear driven gear respectively, and a gear shifter capable of being selectively connected with the low-gear driven gear or the high-gear driven gear is arranged on the portion, between the low-gear driven gear and the high-gear driven gear, of the output shaft. The large-speed-ratio transmission has the advantages that compared with an existing large-speed-ratio transmission needing complex structures such as an intermediate shaft, the large-speed-ratio transmission is simpler in structure and smaller in size.

The present application relates to a heat management system and a battery, comprising a heat exchange assembly and a turbulence assembly, the heat exchange assembly comprising heat exchange components, a plurality of heat exchange flow channels are formed on the heat exchange components, the plurality of heat exchange flow channels are sequentially arranged along a first direction, and the heat exchange flow channels are used to arrange heat exchange medium; the turbulence assembly is arranged in the heat exchange flow channels, the turbulence assembly comprises a plurality of turbulence components, and the plurality of turbulence components are sequentially arranged along a second direction; at least one turbulence unit is arranged on each turbulence component; when the same turbulence component is provided with a plurality of turbulence units, the plurality of turbulence units are sequentially arranged along the first direction, and each turbulence unit is arranged in different heat exchange flow channels; at least one turbulence hole is arranged on each turbulence unit, and when the same turbulence unit is provided with a plurality of turbulence holes, the plurality of turbulence holes are sequentially arranged along the first direction. The present application changes the flow direction and state of the heat exchange medium by arranging the turbulence assembly, improves the efficiency of convective heat exchange, and meets the uniform temperature requirement.

This utility model discloses an insulated busbar wrapping actuator, belonging to the field of busbar technology. It includes a circular shell, a ring gear, a drive structure, two winders, two clearance brackets, and multiple sliding structures. The sliding structures include an edge pulley and two side pulleys. The inner side of the circular shell is open, with notches on it corresponding to the side pulleys and the edge pulleys. The ring gear is rotatably mounted on the circular shell via the sliding structures, its inner edge extending inward through the shell and having teeth. The drive structure meshes with the inner edge of the ring gear. The two side pulleys are located on the front and rear sides of the ring gear, arranged radially along the ring gear, and respectively located on two groove edges of the circular shell. The edge pulley is tangent to the outer edge of the ring gear, arranged in the front-rear direction, and located on the outer edge of the circular shell. The two winders are respectively mounted on the front side of the ring gear via two clearance brackets. The clearance brackets are located on the adjacent inner side of the front groove edge of the circular shell, bending outward to the front of the corresponding side pulley.

This invention discloses a dual-component thrust attitude control engine, comprising a mounting plate, a swirling mixer, an igniter, and a combustion chamber nozzle. The mounting plate contains two isolated gas chambers, each with an intake pipe connected to its inlet and an on / off controllable solenoid valve at its outlet. The two inlets of the swirling mixture are connected to the outlets of the two gas chambers, and the outlet of the swirling mixer is connected to the inlet of the combustion chamber nozzle. The swirling mixer is used to swirl and mix the gas input into it before outputting it. The igniter is used to ignite the mixed gas input into the combustion chamber nozzle. The combustion chamber nozzle is used to supply the combusted mixed gas for combustion output. This configuration solves the problem that existing technologies cannot simultaneously achieve compact structure, high mixing efficiency, and excellent thermal management performance.

The application relates to the technical field of semiconductors, and provides a micro health detection device. The device comprises a chip-level light source for emitting detection light; a photodiode module stacked above the chip-level light source and facing the light-emitting front surface of the chip-level light source, for receiving light signals transmitted or reflected by the detection light and converting the light signals into electric signals; and an analog front end module stacked above the photodiode module, for receiving the electric signals sent by the photodiode module and processing the electric signals. The device solves the problem of large size of the health detection device in the prior art, reduces the size of the health detection device, and makes the health detection device more suitable for wearable or portable health monitoring applications.

A kind of water bottom electromagnetic detection equipment platform and its launching and recovery method, including upper top plate, middle layer plate and lower bottom plate from top to bottom in turn, the three layers of plate fixed connection constitute square fixed plate, limit space is arranged between upper top plate and lower bottom plate, electromagnetic detection equipment is installed in the limit space, the electromagnetic detection equipment contains several sensors and measurement arm I, measurement arm II, measurement arm III, measurement arm IV respectively extend outward along the diagonal direction of the four corners of the square fixed plate, can significantly improve the recovery reliability, operation flexibility and task success rate of water bottom electromagnetic detection equipment in complex shallow water environment. The platform is connected by releasing structure and platform using buoyancy cylinder, the recovery of the platform is realized, transducer release, timing release, electromagnetic signal release three independent release modes are integrated on the same platform, the recovery success rate and task reliability of seabed electromagnetic detection equipment in complex environment are significantly improved.

A kind of change-over switch, including shell and switch pole, switch pole includes rotating shaft and contact mechanism, contact mechanism includes movable contact assembly and static contact group, linkage is connected between movable contact assembly and rotating shaft, movable contact assembly is driven by linkage and moves along first direction, switch pole further includes self-locking piece, movable contact assembly drives self-locking piece and slides along first direction, rotating rotating shaft, the linkage of movable contact assembly connected to closing position is first pushed by rotating shaft, so that one set of contact mechanism is first opened to position, another set of contact mechanism is closed to position, when one set of contact mechanism cannot be opened, self-locking piece is moved under the drive of movable contact assembly of another set of contact mechanism, so that the contact mechanism that cannot be opened is opened, or, self-locking piece is positioned by the contact mechanism that cannot be opened, so that another set of contact mechanism cannot be closed.In the present application, rotating shaft drives one set of contact mechanism to be opened first, self-locking piece makes two sets of contact mechanism cannot be closed simultaneously, and the use safety is improved.

This utility model discloses a portable rapid detector for pesticide residues in food, comprising: a sample container, a tube head integrally installed on the top of the sample container, and a top cover installed above the tube head. A threaded sleeve is fixedly connected to the bottom surface of the top cover, and a docking hole is hollowed out in the middle of the top cover. A cap is installed on the top of the top cover by connecting bolts, and a reagent tube is installed inside the docking hole. The reagent tube is continuously fed into the sample container through the threaded connection structure between the top cover and the sample container. A rubber stopper is provided at the bottom of the reagent tube. Inserting the tube will puncture the rubber stopper at the bottom of the reagent tube. A through hole is provided on the surface of the inserting tube. After the inserting tube is inserted into the reagent tube, the reagent will flow into the sample container through the through hole on the surface of the inserting tube. After shaking the sample container, the reagent comes into contact with the agricultural product sample. Pesticide residues will cause the reagent to produce a color reaction. The color reaction is observed through the observation window on the surface of the sample container. The presence of pesticide residues can be quickly determined after the color reaction occurs.

The utility model provides a portable quick assembly stringing device, its characterized in be connected with support pipe, two groups adjustable support mechanism, including: two groups adjustable support mechanism, connecting mechanism and support pipe, the adjustable support mechanism has lower support frame, and the inside one end of lower support frame is connected with the inclined support, and the one end of inclined support away from lower support frame is fixed with support cylinder, and the middle part rotation of inclined support is provided with connecting block, and the inside screw thread connection of connecting block has support adjusting screw rod, in the utility model, support pipe is inserted in the middle part of cable reel, and adjustable support mechanism supports its both ends, and two groups adjustable support mechanism are connected through connecting mechanism and support each other, and provide stable support for support pipe and the cable reel of outside sleeve of it, the split type design between adjustable support mechanism, connecting mechanism and support pipe, and single component is light in weight and small in size, and is convenient to store, remove and transport.

The utility model relates to outdoor articles technical field discloses a kind of multi-fuel portable conical outdoor cooking device, including double-layer conical plate one, the double-layer conical plate one includes double-layer conical plate two, the top inner wall of double-layer conical plate two is fixedly connected with two support rods one, the top of two the support rod one is fixedly connected with pot one, the top of pot one is fixedly connected with top cover one. Including single-layer conical plate, the top of single-layer conical plate is fixedly connected with two support rods two, the inside of double-layer conical plate one is provided with alcohol stove, and the inside of single-layer conical plate and double-layer conical plate is provided with alcohol stove. In the utility model, effectively handle the problem that outdoor cooking device exists in use cannot adapt to multiple fuels and combustion is unstable and fuel efficiency is low. The diversity of outdoor cooking experience is improved, and more universal cooking solution is provided for outdoor enthusiasts.

The utility model relates to hard shield technology field especially, and more particularly to a folding hard shield containing bulletproof window, the utility model provides such a folding hard shield containing bulletproof window, including positive face shield board, hinged frame, energy absorption board and side shield board etc. Three positive face shield boards are arranged longitudinally, and the positive face shield board in the middle is located more forward, each two positive face shield boards are symmetrically connected with the hinged frame, the positive face shield board is internally provided with the energy absorption board, and the two sides of the three positive face shield boards are rotatably connected with the side shield board. The utility model is provided with the hinged frame and the multi-module design, the shield can realize 180 degrees folding of three layers of positive face shield boards and 270 degrees rotary folding of the side shield board, the volume is reduced by more than 60% after folding, which is convenient for transportation and carrying, and is especially suitable for rapid deployment and narrow space operation.

The application discloses a conductive terminal, a terminal assembly, a connector and a connector assembly. The conductive terminal comprises a main body part and a cylindrical end part connected to one end of the main body part, a front end surface of the cylindrical end part is an electric contact surface for electric connection, and the main body part extends from a rear end of the cylindrical end part along an axial direction of the cylindrical end part; the conductive terminal is an integral part. In the application, the conductive terminal is electrically connected with a cable terminal through the cylindrical end part, so that the electric conductivity of the conductive terminal is improved, the volume of the conductive terminal is reduced, and the miniaturization of the connector is facilitated.