496results about How to "Increase exhaust" patented technology

Disclosed is a self-regulating hydrogen gas generator for a hydrogen fuel cell. The self-regulating hydrogen gas generator includes a fuel tank, defining an inner space having a designated volume, provided with a hydrogen outlet communicating the inner space, a fuel solution, containing a hydrogen storing material, stored in the fuel tank, and a catalyst contacting the fuel solution for generating hydrogen gas, wherein the catalyst fills a catalytic reactor, provided with a closed portion for interrupting the contact between the catalyst and the fuel solution, and an opened portion contacting the fuel solution, so that the generation and interruption of hydrogen gas are actively regulated based on the increase and decrease of the pressure of the fuel tank.

A headlight apparatus includes a headlight unit accommodating headlight bulbs, and a headlight case in which an upper case is detachably mounted to a lower case attached to a stay that is secured to a link type front suspension of a motorcycle with the headlight unit being secured to the lower case. Air intake ports for introducing air into the headlight case are formed on the bottom of the lower case with an exhaust port for discharging air in the headlight case being formed on the rear end of the upper case. A gap is provided between the headlight case and the headlight unit that serves as an introduction passage for introducing air from the intake ports to the exhaust port.

The present invention relates to a detergent supply box of a drum washing machine which is not only mounted to implement an electronically stable device but also has a simple structure capable of improving the operational reliability thereof. The present invention provides a detergent supply box of a drum washing machine, the detergent supply box comprising: a fixed body (21) fixedly coupled to a washing machine body (11); a withdrawal body (22) detachably coupled to the fixed body (21); and an automatic pumping device (50) fixedly installed on the rear side of the fixed body (21).

Pressure detection means detects the pressure of an evaporation purge system that includes a fuel tank and a communicating tube, which connects a canister for adsorbing and retaining fuel vapor to an intake pipe. Shutout means shuts out the evaporation purge system from atmospheric air. A pump is driven for pressurization or depressurization purposes while the shutout means shuts out the evaporation purge system from atmospheric air. The pump is stopped when the pressure detected by the pressure detection means reaches a predetermined level. A leak judgment is formulated in accordance with pump drive time and a pressure change after pump stoppage.

The present invention is to provide a method and an apparatus for overcoming complication of the pretreating process due to diversification of materials by digitalizing a method for pretreating a fabric in an inkjet printing process by using an inkjet device, and further, an inkjet printing method and an inkjet printing apparatus for enabling the inkjet printing work to be continuously conducted on the basis of the said pretreatment. The present invention comprises a pretreatment liquid reservoir for enabling the pretreatment mixed liquid to be applied or respective containers to be filled with individual component compositions of a pretreatment liquid, a control unit for controlling application of the pretreatment liquid and a pretreatment head for applying the pretreatment liquid to the fabric, and it may additionally comprise a dryer for drying the pretreated fabric and a printing head for performing the actual printing work. The present invention can solve the problems incidental to the conventional pretreating method and further provide a method and an apparatus for enabling a continuous process to be executed.

The invention belongs to the technical field of production equipment of absorptive hygienic products, and discloses an automatic packaging mechanism for a single-piece absorptive hygienic product. A packing system is sequentially provided with a multi-stage conveying unit, a film packaging and folding device and a heat sealing and cutting combination unit in the conveying direction. The multi-stage conveying unit sequentially comprises a front portion conveying unit, a middle conveying unit in the middle and a rear portion conveying unit which are operated independently. The middle conveying unit is provided with a synchronous conveying belt, baffles which protrude out of the surface of the conveying belt are evenly arranged on the surface of the conveying belt at intervals, and the hygienic product is conveyed on the portion, between the adjacent baffles, of the synchronous conveying belt. The automatic packaging mechanism for the single-piece absorptive hygienic product can be applied to single-piece packaging of the larger and thicker hygienic product such as sweat pants, has the beneficial effects of being high in packaging yield, low in size deviation, high in production speed and the like, and can adapt to high-speed development requirements of the hygienic products.

One of the swing shafts 32 of the nozzle vanes 31 is selected so as to operate as swing drive shaft 33 that projects to the outside. As the swing drive shaft 33 is driven to revolve, all the nozzle vanes 31 are driven to turn by a same angle by way of the driving lever 21 and the coupling ring 18 linked to it. Therefore, it is only the swing drive shaft 33 that projects to the outside, the projecting part can be sealed in a simple and reliable manner to improve the sealing effect and the durability of the variable geometry turbocharger. Additionally, since the rotary motion of the swing drive shaft 33 is directly used to driven the nozzle vanes 31 to swing, the mechanism for transmitting the driving force is simplified.

The invention relates to an inkjet infiltrating glazed porcelain tile and a preparation method thereof. The preparation method comprises the following steps: 1) preparing ground glaze slurry and transparent glaze slurry; 2) spraying the ground glaze slurry onto a blank, performing drying, coating a ground glaze layer with infiltrating ink and an infiltrating aid, and standing for more than 5 minutes to guarantee an infiltrating effect; 3) performing biscuit firing on the blank prepared in the step 2) at the temperature of 800 to 950 DEG C; 4) spraying the transparent glaze slurry onto the biscuit-fired blank in the step 3); 5) firing the blank, onto which the transparent glaze slurry is sprayed, prepared in the step 4) at the temperature of 1,150 to 1,230 DEG C, and then performing polishing to obtain the inkjet infiltrating glazed porcelain tile. Due to the fact that the ink infiltrates into the ground glaze layer after firing, the whole layer of transparent glaze is polished by a non-elastic module and then is polished to a ground glaze upper middle layer, so that local exposure can be avoided.

The invention belongs to the semi-conductor power device technical field. A SOI layer of the device is thinner (1to 2um); a grid oxide layer is thick (100 to 800nm); a grid field plate gets across a grid and extends above a drift region. An active expansion region positioned below the thick grid oxide layer and connected with a source region can be also arranged in the body of the device to assure the more effective formation of the whole device. The grid oxide layer of the invention is thicker, can bear high grid-source voltage and meet the need of a level displacement circuit; the SIO layer is thinner, can decrease the parasitic effect of the device and reduce consumption; through adding the grid field plate striding over the grid on the surface of the power device, the depletion of the drift region can be increased, the electric field peak value on the silicon surface at the tail end of the grid is decreased, the breakdown characteristic of the device is improved, further more the concentration of the drift region is helped to improve, and the on-state resistance of the device is decreased. The invention has the advantages of low parasitic effect, fast speed, low power consumption, strong radiation-resistant ability and so on, and is compatible with the standard process. By adopting the invention, various high-voltage, high-speed and low conducting loss devices of excellent performance can be produced.

The invention discloses a fused salt heat storage and heat release peak load regulating system for a thermal power generating unit. According to the fused salt heat storage and heat release peak loadregulating system, a fused salt heat storage system, an I-stage fused salt low-temperature heat release system and a II-stage fused salt high-temperature heat release system are additionally arrangedon the basis of the original thermal power generating unit, and therefore peak load regulating of a power grid is realized through heat storage and heat release of fused salt; when the dispatching load of the power grid is decreased, part of high-temperature reheat steam is extracted from an outlet of a boiler reheater and exchanges heat with the fused salt in the fused salt heat storage system, and therefore consumption and utilization of the reheat steam in the electricity utilization off-peak season are completed; when the dispatching load of the power grid is increased, a part of high-pressure feedwater flowing to a high-pressure heater is divided into the I-stage fused salt low-temperature heat release system to exchange heat with the fused salt; and meanwhile, the steam discharge amount of a high-pressure cylinder is increased, part of increased exhaust steam of the high-pressure cylinder is fed into the II-stage fused salt high-temperature heat release system to exchange heat with the high-temperature fused salt, the heated steam enters an intermediate-pressure cylinder to apply work, the amount of the steam entering the intermediate-pressure cylinder and the output of a steam turbine can be increased, and the electric power of the thermal power generating unit can be rapidly increased.

Methods and systems are provided for adjusting a volume control valve attached to a branch of a split exhaust manifold in a boosted engine system. Volume control valve adjustments are used at different engine operating conditions to improve engine performance and boost response. One example method includes closing the volume in response to a tip-in when increased boost is needed for exhaust turbine spool-up.

The invention discloses a compression unit of a rotary compressor. The compression unit comprises a cylinder; an upper bearing and a lower bearing which are used for forming a chamber together with the cylinder; a piston which is used for forming a working space together with the inner wall of the chamber; a first slide sheet and a second slide sheet which are used for dividing the working space into a first working cavity and a second working cavity; a first air suction port and a second air suction port which are both communicated with the working space; and a first air exhaust port and a second air exhaust port which are both communicated with the working space. The first air suction port and the second air suction port are designed to accord with a formula 0.25<=V1S2/S1V2<=4, wherein V1 and V2 are used for representing maximum volumes of the first working cavity and the second working cavity respectively, and S1 and S2 are used for representing opening areas of the first air suction port and the second air suction port respectively. The compression unit is capable of improving torque fluctuation of the rotary compressor, reducing vibration of the rotary compressor effectively, and reducing noise and cost increasing.

The invention provides 2.5D protective film and a preparation method thereof. The 2.5D protective film is of a multi-layer structure, and comprises a PET substrate layer, a first organosilicon pressure-sensitive adhesive protective layer, a polyacrylic resin hardened layer, a first special optical-grade PET substrate layer, an OCA optical polyacrylic adhesive layer, a second special optical-gradePET substrate layer, a second organosilicon pressure-sensitive adhesive protective layer and a PET fluorine release film layer which are adhered sequentially. The 2.5D protective film has high light transmittance, low haze and good hot press formability, and the problems of corner shelling and edge graying which are easily caused by a PC surface which is unresistant to solvents and has poor adhesion after the PC surface is adhered to a mobile phone screen are solved; the hardened layer has high wear resistance, high hardness, AF anti-fingerprint performance and AG smoothness; and organosiliconpressure-sensitive adhesive has the advantages of moderate viscosity, firm adhesion to a glass cover plate of a mobile phone and excellent gas exhausting properties; through the 2.5D protective film,perfect combination of usability and high performance is achieved.

The invention discloses a super large area planting roof structure and a construction method thereof. The construction method includes the following steps of (1) roof structure layer processing, (2) roof structure separate warehouse and additional layer construction, (3) composite waterproof layer construction, (4) insulating layer construction, (5) roof structure exhaust system construction, (6) slope asking layer construction, (7) ordinary coiled material waterproof layer construction, (8) root resistance puncturing separating root waterproof layer construction, (9) asphalt felt isolating layer construction, (10) rigidity protecting layer construction, (11) drainage ditch barricade construction, (12) water drainage and impounding layer construction, (13) drainage system construction, (14) filtering layer construction, (15) planting dielectric layer construction, and (16) vegetation layer construction. The great effects on the heat preservation, heat insulation, water proof and virescence of the super large area planting roof structure are achieved, the technology is simple, the operation is easy, the construction quality is great, and the economic benefits and the social benefits are huge.

Disclosed is an induction ventilation system for air supply and exhaust, including: an upper plate that has an induction heating portion thereon and a lift hole in a rear portion thereof; a vertically movable unit that moves up and down through the lift hole and is equipped with a filter; an air suction and discharge unit including a chamber with an oil drain hole, a flexible duct connected between the vertically movable unit and the chamber, an air suction fan, and a discharge pipe through which indoor air drawn by the air suction fan is discharged outside; a grease tray installed under the chamber to collect grease that is condensed on the surface of an air suction passage; and an air supply hood that guides the indoor air to the air suction passage by supplying air to the upper plate using an air supply fan.

The invention relates to a high-nickel austenite nodular graphite cast iron vehicle discharge branch tube and relative casting method. Wherein, said casting method comprises core production, shaping, combining, smelting, irrigating, dropping sand and cleaning casting; while the core production uses low-nitrogen high-temperature cover sand; the inner sand core of discharge branch tube is internal flow sand core; the outer chamber sand core embeds cold iron at the clamp part between two tubes; and it uses side riser and uses the static compressor in irrigation supplied by wet mound sand; the smelting temperature is 1600-1700Deg. C; and it uses magnetite-silica alloy as nodulizer; and uses ferrosilicon and strontium inoculant to inoculate for two times; and it uses large flux and high temperature irrigation. The inventive branch tube has better corrosion-resistance, high-temperature resistance, and non radiation.

The invention relates to a full-automatic core shooter. The full-automatic core shooter comprises a die and a core shooting device shooting core sand into the die. The die is divided into an upper die body, a middle die body and a lower die body. Buckle mechanisms controlling the middle die body and the lower die body to be opened and closed are arranged on the two opposite side faces of the die. The full-automatic core shooter further comprises a solidifying device, a die stripping device, a moving device, a material receiving device and a PLC control system. The solidifying device comprises a solidifying rack, a blowing mechanism and a die splitting mechanism. The die stripping device comprises a die stripping rack, a lifting mechanism lifting the die, an overturning mechanism overturning the lifted die, and an ejecting mechanism enabling a mold core in the die to be stripped. The moving device is driven by a servo motor, and the die is accurately positioned or horizontally reciprocates at the stations of the core shooting device, the solidifying device and the die striping device. The material receiving device is used for automatically conveying the mold core obtained in the die stripping device. The PLC control system controls drive motors and air cylinders in the core shooting device, the solidifying device, the die stripping device, the moving device and the material receiving device so as to achieve automatic running.

The invention relates to a device for filling a dual process interface heat pipe with solid working mediums. The device comprises a glovebox, a working medium tank, an upper cover, an inert gas source, a vacuum molecular pump set, a heater and a cooler and the like. First dual process interface design is adopted, a main process interface is a vacuumizing interface and inert gas access interface and is also a working medium filling interface, an auxiliary process interface is a vacuumizing interface and is also an inert gas access interface, an exhaust passage of the heat pipe and a process tank is increased by one time, exhaust vacuumizing is smoother, the filling range can be expanded as required; an air pillow and a screen drum are added; novel design is performed on the cooler and the heater; the filling process is optimized, and the goals of heat pipe charging range expansion according to the requirements, no working medium residue on a pipeline during the filling, a more stable process, higher working medium purity, more convenient aftertreatment, more excellent heat pipe performance and longer service life are achieved.

The invention provides a pattern block of a pattern rib inlaid-type pore-free tire mold. The pattern block comprises a pattern block body and pattern rib main bodies, wherein the inner wall surface of the pattern block body is concavely provided with pattern rib inlaying grooves; the pattern block body is provided with exhaust passages for enabling the inner wall surface of the pattern block to communicate with the outer wall surface of the pattern block; each pattern rib main body comprises a pattern rib substrate and a pattern rib; each pattern rib substrate is inlaid into the corresponding pattern rib inlaying groove; each pattern rib is arranged at the inner side of the corresponding pattern rib substrate; circumferential exhaust lines are respectively arranged at included angles formed by each pattern rib and the corresponding pattern rib substrate; the circumferential exhaust lines communicate with the corresponding exhaust passage. The invention also provides the pattern rib inlaid-type pore-free tire mold, which is formed by splicing a plurality of pattern blocks side by side; the inner wall surfaces of the pattern blocks define an inner cavity of the pattern rib inlaid-type pore-free tire mold; the circumferential exhaust lines and the exhaust passages of the pattern blocks enable the inner cavity to communicate with the exterior of the pattern rib inlaid-type pore-free tire mold. According to the pattern block of the pattern rib inlaid-type pore-free tire mold and the pattern rib inlaid-type pore-free tire mold provided by the invention, only exhaust can be performed without material running, therefore an effect without pores is achieved, the efficiency and the consistency of pattern processing can be improved, and the quality of the tire mold is ensured.

If an exhaust throttle valve changes to ON state from OFF state under a filter regeneration control condition for regenerating a PM filter, a differential pressure sensor detects a change of a differential pressure following an operation of the exhaust throttle valve. An increase in an exhaust backpressure is calculated based upon the change in the differential pressure. If the increase in the exhaust backpressure is lower than a predetermined value, the operation of the exhaust throttle valve is determined to be malfunctioning.