240results about How to "Flexible selection" patented technology

The invention relates to a recovering method and a recovering system for hydrocarbon and other volatile organic matters in refineries, chemical plants, large bulk plants, refuelling stations and the like. Oil gas is absorbed by two sections of stuffing in an absorption tower and then enters two activated carbon adsorption towers which run alternately; the oil gas reaches the standard after being absorbed by activated carbon, and then is discharged to the air; after the substance that is generated after desorption of the activated carbon is condensed and treated through oil-water separation, the obtained hydrocarbon liquid is conveyed to a storage tank, generated sewage is conveyed to a sewage treatment device to be treated, and a small amount of gas that is not condensed returns to the absorption tower; solvent that absorbs oil gas enters a desorption tower so as to desorb solvent and oil gas; and the hydrocarbon liquid is conveyed to the storage tank to be stored. The method and the system, which are provided by the invention, have the characteristics of smaller investment, longer operation period of equipment, high oil gas recovery rate and simple technological process.

The invention relates to a washing machine detergent adding device, which comprises a water injection tank and a distributor, wherein a main washing box and a softening agent box are arranged in the distributor; and a removable liquid detergent box with a siphon unit is also arranged in the main washing box. The invention also relates to a washing machine and a washing method applying the device. A detergent adding process comprises the following steps of: a box placing step: putting the liquid detergent ox into the main washing box of the distributor; a detergent storing step: adding liquid detergent into the liquid detergent box; and an adding step: starting to wash, injecting water and adding the liquid detergent into a cylindrical washer. A user can conveniently select to use solid or liquid detergent, the effective use of the detergent is ensured, and the washing quality is improved.

The invention discloses a cantilever beam structure of an antique plank road along a cliff and a construction technology thereof. The cantilever beam structure is formed by an H-type steel assembly, and a rock bolt assembly fixedly anchored on the rock wall of a mountain in a combining way, wherein the H-type steel assembly is formed by the combination of a steel backing plate (2) and H-type steel (3); the H-type steel (3) is welded on the steel backing plate (2) vertically and serves as the supporting beam of a road panel (7) of the antique plank road along the cliff; the rock bolt assembly is formed by the connection of rock bolts (1), bolts and nuts; and the rock bolts (1) are welded with the bolts in a surfacing manner. The construction technology of the cantilever beam structure is as follows: ensuring the position of the cantilever beam according to the design graph paper; eliminating the weathering surface and fractured rock mass of the locating-point rock surface, and scabbling and leveling; ensuring the length of the rock bolts (1) and drilling holes in the rock bolts; filling cement mortar into the rock bolt holes and inserting the rock bolts (1) welded with anchor heads; mounting the H-type steel assembly on the rock bolts after the cement mortar is solidified to a degree of the designed strength; and fastening with bolts. The cantilever beam structure is safe and reliable in structure, simple and convenient in construction technology, quick in speed, low in engineering cost, and good in simulating of the style of the antique, and is suitable for application along the cliff.

The invention discloses an anti-blocking explosion-proof valve which comprises a piston, a valve body, a spring and a connecting shaft. A first through hole is formed in a connecting shaft in a penetrating mode, and a protective cover is installed on the valve body around an outer side of the spring. The valve body comprises a plurality of first air leakage gaps corresponding to the protective cover, and first air holes are formed in a cavity between the first air leakage gaps and the protective cover. The piston comprises a piston body, a breathable membrane and an upper cover, a second through hole longitudinally penetrates through the piston body and corresponds to the first through hole, a plurality of through grooves horizontally penetrate through the second through hole and are connected with the second through hole, and second breathable holes are formed in cavities between the through grooves and the upper cover. The invention further discloses a preparation method of the anti-blocking anti-explosion valve. According to the anti-blocking explosion-proof valve, the protective cover is arranged on the outer side of the spring such that combustion eruption objects are effectively prevented from accumulating and adhering to the spring to shorten the compression stroke of the spring, and the opening effect and the exhaust pressure relief efficiency of the explosion-proof valve are prevented from being affected.

A wireless router is provided, which includes: a wireless Access Point (AP) module, connected to a terminal equipment through a wireless link, and configured to implement wireless access of the terminal equipment; a station (STA) module, connected to a wireless AP in a fixed network through a wireless link, and configured to connect the terminal equipment to the Internet by using the wireless AP in a fixed network; and a wireless modem module, connected to an access device in a mobile network through a wireless link, and configured to connect the terminal equipment to the Internet by using the access device in a mobile network. According to the technical solutions, a Wireless Local Area Network (WLAN) STA module, an AP module, and a wireless modem chip construct a wireless router to provide not only an AP function but also an STA function. The terminal equipment may be connected to the wireless router, and selects a fixed network hot spot or a wireless modem to access the Internet.

The invention discloses a method for detecting the communication state of a CAN bus component, which comprises the steps of: refreshing data in a target address when current frame component data is received; writing a specific value into the target address when current data in the target address is a non-specific value, and beginning the timing; judging whether the preset time arrives when the current data in the target address is the specific value; sending an alarm signal if the preset time arrives; and receiving next frame component data if the preset time does not arrive. The method can alarm when the component has abnormal communication; and the writing and refreshing of the specific value in the target address are easy to realize and do not depend on specific components, which enlarges the selection range of the components and ensures that the design of the system and the model selection of the components are more flexible. On this basis, the invention also discloses a device for detecting the communication state of the CAN bus component.

The invention discloses a parallel hybrid automobile engine starting method and system. The parallel hybrid automobile engine starting method comprises the steps of determining engine torque expectedvalue and engine rotation speed expected value according to automobile speed, gear and accelerator pedal state, which are obtained in real time under a sliding condition; when the engine torque expected value is larger than or equal to a preset torque threshold, controlling a driving motor to drive a transmission system and tow an engine; when the engine torque expected value is less than a presettorque threshold, obtaining the current SOC value; according to the relation between the SOC value and a preset electric quantity threshold, controlling the driving motor to tow the engine to different rotation speed values; after detecting that the engine is towed to a stable working condition, controlling the engine to ignite; and controlling output torques of the driving motor and the engine to alternate with each other so as to finish the starting of the engine. According to the parallel hybrid automobile engine starting method and system, the requirement of a hybrid automobile on accuracy control of the engine starting in the process from sliding to accelerating is satisfied and model selections of the motor and a battery are comparatively flexible so that lower development cost is realized.

The invention relates to a stationary bed boiler preheated vertically and burnt sectionally at a low temperature. A vertically-preheating and sectional low-temperature burning method is utilized. Coal is preheated to approach a burning temperature by a vertical preheating plate before falling into a fire grate and is subjected to destructive distillation, main burning, burning out and cooling after falling on the fire grate, and ash obtained after the coal is burnt out falls into a slag room and discharged by a slag discharging screw. Independent adjustable air blowers are adopted for air supplying in air chambers, so that every area in a coal layer can obtain different air sources optimal in air pressure and air capacity. In every stages from vertical preheating and falling into the fire grate of the coal, the highest temperature of the coal layer is controlled to be not over 1100 DEG C, ash softening is avoided during the whole process of burning, good ventilate performance of the coal layer is guaranteed throughout, and burning out of fuel is ensured. Burning heat efficiency of the stationary bed boiler preheated vertically and burnt sectionally at the low temperature is greatly improved and is comparable with that of a fluidized bed boiler, and the advantages like low power consumption, less abrasion and simplicity in operation of the stationary bed boiler are reserved.

The invention is a novel fabricated light framework plate, and relates to a fabricated framework plate with light weight, which is mainly applied to the fields of inner and outer wall plates and roof panels of various types of steel structure engineering. The novel fabricated light framework plate which is easily, conveniently and rapidly manufactured according to the standard industrialized production, is provided with two to a plurality of structure stress core filling frameworks which are filled with gel materials and are configured longitudinally according to different plate widths, plate spans and load requirements, and then a plurality of horizontal structure stressed core filling frameworks are pulled and connected horizontally so as to form a sealed stressed framework; then the upper part and the lower part of the framework are bonded with commercially available standard plates by high-intensity building structure glue; certain pressure is applied to the plate surface to cure so as to form a finished product; the plate is of a hollow grid structure, and is provided with an immobile air layer, insulates sound and preserves temperature, and saves materials; the manufacture method through a dry method is simple in process and rapid without consuming a great amount of water and electricity; the novel fabricated light framework plate is less in device investment, and large-scale industrial production is easy to carry out.

The invention discloses a loader testing experiment table based force sensor arranging method. The method includes steps of A, arranging a fixed board and a quick connection board parallel to each other, wherein the rear wall of the fixed board is connected with the front wall of the quick connection board through n three-dimensional force sensors; B, arranging n three-dimensional force sensors onthe rear wall of the fixed board in advance and calibrating pre-arrangement positions of the three-dimensional force sensors; C, applying pressure on a front working component of a loader, wherein each three-dimensional force sensor can display force magnitude and direction of a test point directly and the magnitude and the direction of the applied force can be obtained through calculation. The invention also discloses a testing method for operation resistance of working components of the loader after arrangement of the loader testing experimental table and the force sensors. According to theinvention, performance test study or measurement can be performed on the selected front end working component.

An antenna system and a method for reporting enhanced Reference Signal Receiving Power (eRSRP) of the same are provided. According to an embodiment of the present invention, the method for reporting eRSRP includes: transmitting, by an evolved Node Base (eNB), different reference signals to different transport points being distributed; measuring, by a user equipment (UE), eRSRP of the different transport points; and reporting, by the UE, the measured eRSRP of the different transport points to the eNB. Compared with the prior art, the eNB can obtain channel information of path loss of each transport point, to fundamentally solve the problem of unbalanced power, and can perform other optimization operations based on the information to improve the system throughput and other performance.

The invention relates to an anti-infective pharmaceutical composition comprising cefoperazone sodium and sulbactam sodium in optimal proportion. In the pharmaceutical composition, the weight ratio of the cefoperazone sodium and the sulbactam sodium is (2-4):1, preferably 4:1. The pharmaceutical composition with the weight ratio is excellent in antibacterial activity to drugs containing equal amounts (1:1) of cefoperazone sodium and sulbactam sodium in clinic. The dosage of sulbactam sodium in the inventive pharmaceutical composition is reduced by more than two times than the existing similar drugs, which improves safety of kidney and reduces production cost. The raw materials used in the invention meet the standards of Chinese Pharmacopoeia. Therefore, the pharmaceutical composition has good quality, safety and stability.

The invention discloses a system and a method for supporting Flash burning of a server main control board. The system comprises a main board supporting two paths of central processing units, wherein acentral processing unit, an integrated south bridge, a substrate management controller, a complex programmable logic device, a central processing unit flash memory and a substrate management controller flash memory are arranged on the mainboard; the baseboard management controller and the integrated south bridge are electrically connected with the complex programmable logic device; the complex programmable logic device is connected with the central processing unit flash memory and the baseboard management controller flash memory through the same bus, and the complex programmable logic deviceachieves read-write operation of the central processing unit flash memory or the baseboard management controller flash memory through state selection of the chip selection bus. According to the invention, a chip holder for installing a flash memory in a traditional server is removed, and when the flash memory needs to be burnt, the main control board only needs to be connected to an upper computerthrough a combined test work group link for operation, so that the problems caused by the use of the chip holder are fundamentally solved.

The invention discloses a hydraulic system hydraulic cylinder structure meeting higher frequency response requirements and suitable for limited installation space. By integrating a hydraulic cylinderand a valve block, a cylinder barrel of the hydraulic cylinder is integrated with the valve block, so that the problems of connection, positioning and end surface matching of the hydraulic cylinder and the valve block are eliminated, and a servo valve with determined performance is flexibly matched; and a linear bearing and a piston rod are in contact in the form of a rolling pair. According to the hydraulic cylinder structure, the sliding friction force between the piston rod and the bearing can be eliminated, and the starting pressure of the hydraulic cylinder is reduced, so that the movingfrequency of a hydraulic system is increased, and the higher frequency response requirements compared to a traditional contact-type supporting mode are met; the hydraulic cylinder is integrated with the valve block, so that the size of the hydraulic cylinder is reduced, and the hydraulic cylinder is suitable for occasions with limited space; and the performance of the servo valve is selectable compared with the integration of the hydraulic cylinder and the servo valve, so that both low cost and good performance are achieved.

The invention discloses a modular combined transmission which comprises a shell and a plurality of first speed-changing modules; each first speed-changing module is composed of an input shaft, an output shaft, a three-speed device and a converter; each three-speed device is composed of a gear mechanism, a C clutch, a B clutch and a D clutch; each gear mechanism is composed of an input gear, a plurality of middle shaft gear assemblies, an output gear and a gear retainer assembly which is formed by fixedly connecting a front retainer, a middle retainer and a back retainer and is provided with two cavities; the input gear, the gear retainer assembly and the output gear are coaxially arranged and can rotate relatively between every two of the input gear, the gear retainer assembly and the output gear; the middle part of the middle retainer is provided with a center output shaft as the gear mechanism first output end; a center output shaft pipe coaxially sleeves outside the center output shaft as the gear mechanism second output end; a driving component of the C clutch is fixedly connected with an input shaft, and a driven component of the C clutch is fixedly connected with the gear retainer assembly; a rotation component of the B clutch is fixedly connected with the gear retainer assembly, and a fixing component of the B clutch is fixedly connected with a shell; the D clutch is used for switching output of the gear mechanism; and only one of the B clutch, the C clutch and the D clutch can be locked.