96results about How to "Combination is reliable" patented technology

A control apparatus of an internal combustion engine performs control to warm up a catalyst. More specifically, the control apparatus keeps a wastegate valve open when the temperature of the catalyst is less than a predetermined temperature and closes the wastegate valve when the temperature of the catalyst becomes equal to or greater than the predetermined temperature. The control apparatus executes control to increase and decrease the fuel injection quantity such that the internal combustion engine alternately switches between lean burn and rich burn when the wastegate valve is closed. Accordingly, rich gas and lean gas can be reliably mixed in the catalyst, and CO can be reliably combusted in the catalyst. Therefore, the catalyst can be promptly warmed up while CO, HC, and the like can be appropriately suppressed from flowing through the catalyst.

A beverage dispensing apparatus includes a mixing chamber for mixing hot water, a beverage concentrate and cold water, as well as one or more additives. The hot water and cold water are supplied at a predetermined flow rate at a predetermined proportion, regardless of the pressure of the water supply. A water heater supplies the hot water within a specified pressure range and without significant entrapped air.

A beverage dispensing apparatus includes a mixing chamber for mixing hot water, a beverage concentrate and cold water, as well as one or more additives. The hot water and cold water are supplied at a predetermined flow rate at a predetermined proportion, regardless of the pressure of the water supply. A water heater supplies the hot water within a specified pressure range and without significant entrapped air.

The present invention is directed to a device and assembly for the anchoring and tensioning of cable bolts used in earthen formations to stabilize the earthen structures to prevent or minimize the caving in or sluffing-off of the earthen structure. The new invention presents an integral wedge barrel and threaded sleeve which can be turned to facilitate both the mixture of cementing resins and the physical tensioning of an anchored cable and which can reduce or prevent undesirable twisting of the cable during tensioning.

The object of the present invention is to obtain a thermostat device capable of improving the workability and assemblability, reducing costs, and downsizing the entire device with a minimum number of components. This thermostat device has a first valve disc 22 for opening and closing a first fluid passage 3b, and a second valve disc 23 for opening and closing a second fluid passage 3d, and constituted so as to open either the first fluid channel or second fluid channel and close the other by making the valve discs move integrally in conjunction with the operation of an operating member 21 in accordance with the temperature change of the fluid. The operating member has a case 31 which seals in one end side thereof a thermal expansion body 32 having a property of expanding and contracting in accordance with a temperature change, and retains a piston 33 from the opening of the other end side thereof in a freely reciprocable manner. The outward flange unit 36 provided to the opening on the other end side of the case is made to be the first valve disc.

The invention provides a digital anesthesia control system; the system comprises an automatic real-time collecting monitor, which is used for collecting blood pressure, heart rate, blood oxygen, body temperature, and impulse vital sign parameter of an anesthesia in operation, and transmitting the collected information to a background monitoring system through a cloud server; a background monitoring system, which can compare the pre-stored normal vital sign parameter of the anesthesia patent with the vital sign parameter information in operation transmitted by the automatic real-time collecting monitor; after comparing, transmitting a control command signal to the anesthesia control device through the cloud server; meanwhile, monitoring the anesthesia control device; the anesthesia control device, which is used for receiving the control command signal transmitted by the background monitoring system, and controlling concentration and flow of the anesthesia drug gas in the operation. The digital anesthesia control system can well control concentration of the anesthesia drug gas, and the anesthesia drug gas is directly supplied to the patient through a mask; an atomizing device can provide anesthesia drug gas dosage with high and low micro-flow; therefore, the digital anesthesia control system is the combination of the modern anesthesia machine.

The invention relates to a multistation mixing device for mixing the contents of laboratory vessels. The device comprises at least two adapter plates having a holder for receiving laboratory vessels and a drive mechanism capable of driving the adapter plates in a mixing motion with the same angular speed such that, in horizontal planes, each point of the adapter plates performs a circular motion with the same radius, the same angle speed and the same angular position around a respective center. The starting positions of the adapter plates, from which the adapter plates are driven by the drive mechanism, are rotated relative to one another by an angle in the direction of the mixing motion in their respective angular position, such that imbalances occurring during the mixing motion are at least partially compensated.

A mixing unit, a mixing device, an agitation impeller and a pump mixer can mix a large amount of fluid while having significant mixing effects in a small space. There are also provided a mixing system that uses the pump mixer and achieves a continuous operation and a reaction device that uses the mixing unit and achieves an efficient operation. The mixing unit (1) includes: a stacked member (2) in which a plurality of mixing elements (21) are stacked; and a first plate (3) and a second plate (4) between which the stacked member (2) is sandwiched and which are arranged opposite each other. In the mixing unit (1), the mixing elements (21) have a plurality of first through holes (22), the second plate (4) has an opening portion (41) communicating with at least one of the first through holes (22) in the mixing elements (21) and the mixing elements (21) are arranged such that part or all of the first through holes (22) in one of the mixing elements (21) communicate with a first through hole (22) in the adjacent mixing element (21) to allow fluid to be passed in a direction in which the mixing elements (21) extend.

The invention discloses a T-shaped steel pipe bunch combined structure. The T-shaped steel pipe bunch combined structure is composed of a T-shaped steel pipe bunch assembly, wherein the T-shaped steel pipe bunch assembly is formed by connecting a plurality of steel pipe units in sequence, each steel pipe unit is provided with a cavity, concrete is poured into each cavity, studs are arranged on the lateral wall of each cavity, and through holes are formed in a separating plate between every two adjacent steel pipe units. According to a component of the T-shaped steel pipe bunch combined structure, steel pipe bunches are manufactured in factories and assembled on site, and the concrete poured inside each cavity is an integrity, is poured conveniently and does not need formwork erection. The steel pipe bunches and the concrete work cooperatively through the studs, the combination function is reliable, the bending, pressure-resistant and shearing-resistance capacity is high, all production procedures of the component of the steel pipe bunch combined structure adopt industrial equipment, the production speed is high, product quality is reliable, and a large amount of labor is saved.

The invention discloses a cross-shaped steel pipe bundle combining structure. The cross-shaped steel pipe bundle combining structure is composed of a cross-shaped steel pipe bundle assembly, wherein the cross-shaped steel pipe bundle assembly is composed of multiple steel pipe units; the steel pipe units are provided with cavities, and concrete is poured in the cavities; the side walls of the cavities are provided with studs, and a partition plate arranged between the two adjacent steel pipe units is provided with a through hole. The cross-shaped steel pipe bundle combining structure provided by the invention has the advantages of being manufactured in a steel pipe bundle factorization manner, and constructed in an assembling manner in site, the interior poured concrete is in a whole, the pouring is convenient, and a supporting module is not needed; a steel pipe bundle and the concrete are in cooperative work through the studs, the combination action is reliable, and the folding capacity, the pressure-resisting capacity and the shear-resisting carrying capacity are high; all processes manufactured by the steel pipe bundle combining structure adopts industrialization equipment, the production speed is high, the product quality is reliable, and a large number of manual work is saved.

The invention discloses a combined-type steel tube concrete column which comprises two 'H'-shaped sectional steel which is vertically arranged and are welded integrally through flanges; a web of the sectional steel is provided with a shearing resistant bolt screw along the height direction; concrete is poured into a cavity enclosed by splicing the two sectional steels; and the concrete and the sectional steel are connected integrally through the shearing resistant bolt screw. According to the invention, internal baffle plates are not required to be arranged, so the combined-type steel tube concrete column is simple to manufacture; concrete in the column is integral, and is convenient to pour; the combination effect of sectional steel tubes and concrete is reliable, and the bearing capability is easy to guarantee; and the construction and manufacturing are convenient, and the economical performance is superior.

The invention discloses a Z-shaped steel pipe bunch combined structure which is composed of a Z-shaped steel pipe bunch assembly. The Z-shaped steel pipe bunch assembly is formed by sequentially connecting a plurality of steel pipe units, wherein each steel pipe unit is provided with a cavity, concrete is poured into each cavity, studs are arranged on the lateral wall of each cavity, and through holes are formed in a separating plate between every two adjacent steel pipe units. According to a component of the Z-shaped steel pipe bunch combined structure, steel pipe bunches are manufactured in factories and assembled on site, and the concrete poured inside each cavity is an integrity, is poured conveniently and does not need formwork erection. The steel pipe bunches and the concrete work cooperatively through the studs, the combination function is reliable, the bending, pressure-resistant and shearing-resistance capacity is high, all production procedures of the component of the steel pipe bunch combined structure adopt industrial equipment, production speed is high, product quality is reliable, and a large amount of labor is saved.

The invention discloses a high-precision stamping die assembly with a safety protection function. The high-precision stamping die assembly has reliable hydraulic power and has the reliable safety protection function, and meanwhile a male die can be replaced. The high-precision stamping die assembly comprises a rack, an upper die assembly and a lower die assembly, wherein the upper die assembly and the lower die assembly are arranged on the rack and opposite to each other, and the upper die assembly is located above the lower die assembly. The upper die assembly is driven through a hydraulic oil cylinder assembly to ascend and descend. The upper die assembly and the lower die assembly are provided with the male die and a female die which are matched with each other respectively. The upper die assembly further comprises a male die assembly fixed to the bottom face of a lifting board. The male die assembly comprises a fixing board fixedly connected to the bottom face of the lifting board. The fixing board is provided with a male die fixing base connection hole. A male die fixing base is connected into the male die fixing base connection hole. An axial connection hole is formed in the male die fixing base. A male die mechanism is connected into the axial connection hole in a matched manner. The side wall of the female die of the lower die assembly is provided with an infrared transmitting head and an infrared receiving head.

A continuous mixer includes a barrel with a hollow interior, and a pair of mixing rotors housed in the barrel and that rotate in mutually different directions, each mixing rotor including a mixing portion with plural mixing flights formed about an axial center of the mixing rotor and projecting radially outward. The mixing rotors have a center distance therebetween smaller than a rotation outer diameter of each of the respective mixing flights. An inter-rotor clearance, which is the smallest clearance between the mixing portions at each rotation phase of the mixing rotors in a cross section perpendicular to axial directions of the both mixing rotors, has a dimension allowing an extensional flow to be generated in a material passing through the inter-rotor clearance. The continuous mixer can reliably and efficiently mix a material having a large viscosity difference between a dispersed phase and a matrix phase.

The present invention is directed to a device and assembly for the anchoring and tensioning of cable bolts used in earthen formations to stabilize the earthen structures to prevent or minimize the caving in or sluffing-off of the earthen structure. The new invention presents an integral wedge barrel and threaded sleeve which can be turned to facilitate both the mixture of cementing resins and the physical tensioning of an anchored cable.

The invention discloses an L-shaped steel pipe bundle composite structure which comprises an L-shaped steel pipe bundle assembly; the L-shaped steel pipe bundle assembly is formed by a plurality of steel pipe units which are sequentially connected; each steel pipe unit is provided with a cavity; concrete is poured into the cavities; the side wall of each cavity is provided with a toggle pin; a clapboard arranged between every two adjacent steel pipe units is provided with a through hole. According to a steel pipe bundle composite structure element, a steel pipe bundle is manufactured in an industrialized way, field assembly construction is realized, and the concrete poured into the element is a whole, so that pouring is convenient, and a formwork is not needed; the steel pipe bundle and the concrete can work in a cooperative way by the toggle pins, so that the combination function is reliable, and the bending capacity, compression resistance, the shearing resistance and the carrying capacity are high; all working procedures for producing the steel pipe bundle composite structure element adopt industrial equipment, so that the production speed is rapid, the product quality is reliable, and a great deal of manpower can be saved.

The invention discloses a double-steel-plate concrete combined shear wall connected through waveform reinforced bars, which comprises a left steel plate, a right steel plate and an end spacing plate, wherein the end spacing plate is arranged between the end parts of the left steel plate and the right steel plate; the left steel plate, the right steel plate and the end spacing plate are encircled into a box structure; the box structure is provided with a cavity; concrete is poured in the cavity; multiple rows of waveform reinforced bars are arranged between the left steel plate and the right steel plate along the length direction in a penetrating form; the reinforced bars are composed of continuous line-folding sections; a joint of the adjacent line-folding sections is arranged as a bent part of each of the reinforced bars; the bent part is located on the upper surface or lower surface of the box structure. In the double-steel-plate concrete combined shear wall provided by the invention, the concrete is integrally poured, the pouring is convenient and no formwork is required; upper and lower flanges and the concrete cooperatively work through studs; the combining action is reliable; the crush resistance and the shear resisting loading capacity are high; the construction manufacturing is convenient and the economic performance is excellent.

The invention provides a novel anaesthesia machine. The novel anaesthesia machine comprises a housing, an atomization device, a temperature and humidity meter, a pressure meter, a flowmeter, a display screen, a switch, a worktable, an anaesthesia catheter, a mask and a storage box; the pressure meter, the flowmeter, the display screen and the switch are arranged at the upper end of the housing; the display screen is connected with the switch; the temperature and humidity meter and the atomization device are arranged in the middle of the anaesthesia machine; the worktable is arranged under the temperature and humidity meter and the atomization device; the storage box is arranged at the bottom of the anaesthesia machine; the anaesthesia catheter is arranged at the top of the anaesthesia machine; the front section of the anaesthesia catheter is connected with the atomization device; the mask is arranged at the tail end of the anaesthesia catheter; the pressure meter and the flowmeter are connected with the anaesthesia catheter. The novel anaesthesia machine is capable of well controlling the concentration of a gas containing an anaesthetic; the gas containing the anaesthetic is directly supplied for a patient; the atomization device is capable of providing high, low or tiny anaesthetic dosage and can be optimally matched with the modern anaesthesia machine.

The invention discloses a steel tube bundle combined structure provided with an arc type wavy web. The structure consists of a steel tube bundle assembly, wherein the steel tube bundle assembly is formed by sequential connection of a plurality of steel tube units, each steel tube unit has a cavity, and concrete is poured in each cavity; each steel tube unit comprises an upper flange and a lower flange which are continuous steel plates; the wavy continuous web is arranged between the upper flange and the lower flange and consists of arc sections, the adjacent arc sections are identical in size and shape and opposite in opening direction, and tops of the arc sections are arranged on the upper flange or the lower flange; the steel tube units are defined by the arc sections, the upper flange and the lower flange together; and the arc sections constitute partition plates between the adjacent steel tube units. According to a steel tube bundle combined structure component, steel tube bundles are manufactured in a factory and integrated with the concrete poured inside; the steel tube bundle combined structure component is used as a vertical load-bearing component as well as a lateral-load-resistant component.

The invention discloses a self-hole-forming and self-tapping shearing force connection piece and a construction method thereof. By means of the self-hole-forming and self-tapping shearing force connection piece, a laminated wood beam and a light-weight aggregate concrete flange are combined together. The self-hole-forming and self-tapping shearing force connection piece comprises a drill bit, a chip storage groove, a thread, a limiting joint, a nail rod and a hexagon head. The nail rod comprises a smooth section and a threaded section. The smooth section is poured in the bottom face of the light-weight aggregate concrete flange, and the threaded section is nailed into the top face of the laminated wood beam. The limiting joint capable of controlling the depth by which the shearing force connection piece is embedded in wood at any embedding angle is arranged between the smooth section and the threaded section. The self-hole-forming and self-tapping shearing force connection piece can be applied to floors and roofs of houses, landscape architecture and bridges of garden scenic regions and other structures.

The present invention provides a sample measuring device capable of allowing not only one but more than one kind of samples to react with a reagent, and enhancing a reliability in photometric analysis accuracy by reliably mixing and agitating the sample and the reagent prior to the photometric analysis. The device includes a reagent melting / mixing means, a sample supply chamber positioned on the upstream side of, and communicating with, the reagent melting / mixing means when the sample is allowed to flow into the reagent melting / mixing means, and at least one measuring chamber positioned on the downstream side of, and communicating with, the reagent melting / mixing means, wherein the sample supply chamber, the reagent melting / mixing means, and the measuring chamber are arranged sequentially from the upstream to the downstream directions of the flow passage, with the sample supply chamber positioned on the upstream side with respect to the sample flow by a sample moving means. When a centrifugal machine is used as a reagent moving means and the sample measuring device is installed and used with its imaginary axis kept along the radial direction of a rotor of the centrifugal machine, the sample supply chamber can be provided to be positioned on the radially inner side of the rotor in the centrifugal machine.

The invention discloses a high-manganese steel inset high-chromium cast iron jaw plate and a manufacturing method thereof. Dovetail grooves and high-chromium cast iron inset blocks on the tooth face of a high-manganese steel casting base body are each made to be a big-end-down trapezoid; after a proper amount of epoxy resin is poured into the dovetail grooves, the high-chromium cast iron inset blocks are put into the dovetail grooves and pushed to one sides in the dovetail grooves; and wedge-shaped clearances between the dovetail grooves and the high-chromium cast iron inset blocks are utilized for constraining, the residual empty clearances of the high-chromium cast iron inset blocks and the dovetail grooves are filled with high-manganese steel plug strips, and finally high-manganese high welding rods are used for firm welding.

The invention discloses a steel tube bundle combined structure consisting of steel plates and L-shaped steel. The structure consists of a steel tube bundle assembly, wherein the steel tube bundle assembly is formed by sequential connection of a plurality of steel tube units, each steel tube unit has a cavity, and concrete is poured into each cavity; each steel tube unit is formed by splicing of a plurality of L-shaped profiles on a continuous flange in the same direction, each L-shaped profile is formed by connection of a web and a flange plate which are perpendicular to each other, each web is perpendicularly welded on each continuous flange, and a free end of each flange plate is connected at a bending position of the last L-shaped profile; the flange plates of the L-shaped profiles are spliced into flanges opposite to the continuous flanges; and the L-shaped profiles, the webs of the adjacent L-shaped profiles and each continuous flange define each steel tube unit. According to the steel tube bundle combined structure member, steel tube bundles are manufactured in a factory and integrated with concrete poured inside; the steel tube bundle combined structure member can be used as a vertical load-bearing member as well as a lateral-load-resistant member.

The invention provides a day-ahead unit commitment method giving consideration to new energy consumption and trade execution. The method comprises the following steps: acquiring data of a power generation side and a power utilization side, determining a wind power output confidence interval, establishing a corresponding day-ahead scheduling optimization model according to bilateral contract type,and determining a day-ahead unit commitment and a power generation plan. The technical scheme provided by the invention considers the volatility of the wind power, and guarantees the unit commitment reliability when the wind powder is in any fluctuation in the confidence interval, and the consumption on the wind power by the system; and the technical scheme further considers the coordination between the trade execution and the power generation economy, so that the execution of the trade and the economy of the power generation are well balanced; the coordination of the trade execution between the power plants is ensured, and the fairness between the power plants is guaranteed; and the mutual influence among the flow restraint, the trade execution and the new energy consumption is determined.

The invention discloses a steel tube bundle combination structure with flanged U-shaped section bars. The steel tube bundle combination structure is formed by a steel tube bundle assembly. The steel tube bundle assembly is formed by a plurality of steel tube units which are connected sequentially. Each steel tube unit comprises a cavity, concrete is poured into the cavity, and the steel tube unit is a section bar with the cross section in a U shape. The U-shaped section bar of each steel tube unit comprises a folded bottom portion and two lateral walls, wherein an opening is formed between the two lateral walls, and the opening is spliced with a folded bottom portion of a U-shaped section bar of the adjacent steel tube unit. Folded sections parallel to the folded bottom portion are arranged at the ends of the lateral walls of each U-shaped section bar, the folded direction of the folded sections is opposite to the folded bottom portion, and the folded sections are welded to the folded bottom plate. Each folded bottom portion can serve as a partition plate between the adjacent steel tube units. The lateral walls of the steel tube units are connected to form flanges of the steel tube bundle assembly, and the folded bottom portions can serve as webs between the flanges.

The disclosure relates to a method of forming a digital print on a surface (2) by applying powder of dry ink (15) including colourants (7) on the surface, bonding a part of the dry ink (15) powder to the surface(2) by a digital heating print head (80) such that the digital print is formed by the bonded dry ink colourants (7) and removing non- bonded dry ink (15) from the surface (2).