925results about How to "Compact installation" patented technology

The invention provides a sintering smoke treatment system and a sintering smoke treatment mode, which are used in synchronized desulfuration, denitration, purification and acid making. The sintering smoke treatment system comprises a smoke system (1), an ammonia filling system (2), a smoke treatment system (3) and an acid making system (5), wherein the smoke system (1) comprises a main exhaust fan (11) and a chimney (12), the smoke treatment system (3) comprises an adsorption tower (31) and an analyzing tower (32), and the adsorption tower (31) and the analyzing tower (32) are connected with each other. The main exhaust fan (11) of the smoke system (1) and the chimney (12) are respectively connected with the adsorption tower (31), the analysis tower (32) of the smoke treatment system (3) is connected with the acid making system (5), and the adsorption tower (31) of the smoke treatment system (3) is connected with the chimney (12) of the smoke system (1).

By constructing tank cleaning equipment according to the invention such that it comprises a cleaning jetting part (7, 9) as well as a suction part (4), the equipment can work with the same cleaning medium which is recirculated. This saves supply of fresh cleaning medium, and since used medium is thus not discharged, it is not necessary to establish deposit facilities to avoid pollution. Furthermore, this equipment according to the invention may advantageously be used for keeping so-called drilling mud in a mixed and thus ready-to-use state, even when left to stand for an extended period of time in a tank. The nozzle jets (10) thus keep the mud in the tank in a constantly mixed state, and the mud can therefore be sucked through the suction pipe (20) for pumping in the drill pipe, it being ensured that the mud is homogeneous and has a suitable viscosity.

An internal combustion engine is constructed to include a variable compression ratio mechanism. The mechanism has the following structure. An upper link has one end pivotally connected to a piston pin of a piston of the engine. A lower link is pivotally disposed on a crank pin of a crankshaft of the engine and has one part pivotally connected to the other end of the upper link. A control shaft extends substantially in parallel with the crankshaft. A control link has an end pivotally connected to the other part of the lower link. The other end of the control link is connected to the control shaft through an eccentric bearing structure, so that rotation of the control shaft about its axis induces a pivoting of the lower link about the crank pin varying the stroke of the piston.

An internal combustion engine is constructed to include a variable compression ratio mechanism. The mechanism has the following structure. An upper link has one end pivotally connected to a piston pin of a piston of the engine. A lower link is pivotally disposed on a crank pin of a crankshaft of the engine and has one part pivotally connected to the other end of the upper link. A control shaft extends substantially in parallel with the crankshaft. A control link has an end pivotally connected to the other part of the lower link. The other end of the control link is connected to the control shaft through an eccentric bearing structure, so that rotation of the control shaft about its axis induces a pivoting of the lower link about the crank pin varying the stroke of the piston.

A wheel support bearing assembly comprises a stationary outer member and a rotatable inner member. The to-be-detected parts of angle detection sensors are fixed to the inner member and an outer race of a constant velocity joint connected to the inner member, respectively. Detecting parts of the angle detection sensors are fixed to the outer member in face-to-face relation with the to-be-detected parts. The bearing assembly also includes a load conversion unit detecting a relative angular difference between the inner member and the constant velocity universal joint by comparing the detection signals from the detecting parts to detect the load acting on the bearing assembly.

A wheel support bearing assembly comprises a stationary outer member and a rotatable inner member. The to-be-detected parts of angle detection sensors are fixed to the inner member and an outer race of a constant velocity joint connected to the inner member, respectively. Detecting parts of the angle detection sensors are fixed to the outer member in face-to-face relation with the to-be-detected parts. The bearing assembly also includes a load conversion unit detecting a relative angular difference between the inner member and the constant velocity universal joint by comparing the detection signals from the detecting parts to detect the load acting on the bearing assembly.

The invention discloses a portable Terahertz remote sensing detector and a remote detection method. The detector comprises a signal generating device, a detector, a processor and an imaging display device, wherein the signal generating device comprises a Terahertz wave radiation source, a broadband tunable laser and a plasma generator; and the detector comprises a receiving element, a detecting element and a signal modulation circuit. The detection method comprises the following steps of: 1, dividing scanning subregions and pixel points and encoding scanning output frequencies of various scanning subregions; 2, arranging an assembly and generating a remote detection signal; 3, performing two-dimensional scanning; and 4, performing signal analysis processing, namely rapidly imaging and generating a Terahertz wave image with frequency spectrum characteristics, identifying a material type of a tested object, generating a charge coupled device (CCD) image and identifying the shape of the tested object. The detector is reasonable in design, easy to operate, flexible in detection mode, wide in application range and good in detection effect, and can fulfill the aims of rapidly imaging and remotely detecting by combining THz and induced fluorescence spectrum analysis with space imaging.

The invention belongs to the technical field of fracturing construction mechanization, and particularly provides a full-automatic liquid adding device for fracturing construction and an adding calibration method. The full-automatic liquid adding device comprises a prying frame, an engine, a transfer case, a hydraulic device, a liquid adding pump, a metering calibration tank, a liquid additive tank, a liquid supply pump and a control unit, wherein the input ends of the engine, the transfer case and the hydraulic device are sequentially connected; the output end of the hydraulic device is connected with the liquid supply pump and the liquid adding pump; the liquid supply pump is connected with an inlet of the liquid additive tank; an outlet of the liquid additive tank is sequentially connected with inlets of the metering calibration tank, the liquid adding pump and the liquid additive tank; the control unit is electrically connected with the engine, the transfer case, the hydraulic device, the liquid adding pump, the metering calibration tank, the liquid supply pump and the liquid additive tank; and the current situation that in the fracturing construction process, the liquid additive adding precision is large in adding difficulty and discontinuous is avoided, the mechanization and automation degree of fracturing construction is improved, meanwhile, the construction quality and potential safety hazards are effectively eliminated, and the construction success rate is increased.

A dynamic vibration absorber (1) includes: a weight (2); a frame body (3) which surrounds the weight (2); a total of four pairs of vertically mounted U-shaped leaf springs (4, 5, 6 and 7) which are interposed between the frame body (3) and the weight (2) so as to hold the weight (2) with respect to the frame body (3) movably with respect to all directions in a horizontal plane and immovably in a vertical direction (V); and a damping mechanism 8 for damping the vibration of the weight (2) in the horizontal plane.

The utility model relates to a vehicle-mounted unmanned aerial vehicle nest and a use method thereof. The nest comprises a main frame, a lower shell, a sliding cover, a sliding cover driving mechanism, a tail door, a parking apron, a parking apron driving mechanism and a nest controller. Wherein the main frame is connected with a luggage rack provided with the vehicle, and the lower shell is connected with the main frame; The sliding cover is installed on the main frame, and under the action of the sliding cover driving mechanism, the sliding cover can slide relative to the main frame according to the front and rear directions of the vehicle body, the tail door is connected with the main frame, and the relative main frame can be opened or closed; The apron is installed on the main frame, and under the action of the apron driving mechanism, the apron slides relative to the main frame, which is opposite to the moving direction of the sliding cover; A lan target is arranged on that pad; The nest controller controls the sliding cover driving mechanism and the apron driving mechanism in the nest according to the received signal. The nest allows enough space for takeoff and landing to avoid damage during takeoff and landing.

The invention belongs to bridge construction, and particularly relates to dynamic real-time monitoring method for concrete bridge prestressed tendon tensioning force and a special prestress construction system. The dynamic real-time monitoring method for the concrete bridge prestressed tendon tensioning force includes the steps of initializing and real-time dynamic control loading. The prestress construction system comprises at least one tensioning device, and each tensioning device comprises a hydraulic station, a reversing valve bank, a jack, an A / D data collecting module, a PLC, a central processing unit, a human-computer interface, a direct force measuring device, a hydraulic force measuring device, a prestressed tendon elongation measuring device, a friction resistance test device and a security alarm device. The double-control requirement, difficult to met in the prior art, for taking stress control as the principle thing and an elongation value as a checking item is met, the dynamic real-time monitoring method has the advantages that construction quality and safety can be effectively ensured, and problems found in the tensioning process can be solved in time.

The invention discloses a fixture which comprises a sleeve and a fixing pin. Four springs are fixed on the inner periphery wall of the sleeve and are evenly arranged on the inner wall of the sleeve. A clamp block is fixed to the other end of each spring. The section of each clamp block is arced. A clamping surface of each clamp block, in contact with a workpiece, is corrugated. The tail end of the sleeve is provided with a fixing hole. The fixing pin matching with the sleeve is disposed in the fixing hole. A rotor is fixed with the clamp blocks and is further locked with the fixing pin, so that twisting is convenient and fast and installation is compact. In addition, the corrugated clamping surfaces enable friction to be increased and wearing of workpieces to be avoided. The fixture is simple in structure and convenient to operate and can be higher in efficiency and quality.

A rotation sensor assembly (10) includes an encoder (15), mounted on one end of an inner member (2) of a bearing (21), and a rotation sensor (16) fitted to one end of an outer member (1) of the bearing (21) in face-to-face relation with the encoder (15). A cylindrical wall (17b) of a core metal (17) of the encoder (15) press-fitted onto the inner member (2) has a cylindrical extension (17ba) protruding axially outwardly from one end of the cylindrical wall (17b). A displacement sensor assembly (11) includes a pair of displacement sensors (24) provided in face-to-face relation with the cylindrical extension (17ba) and spaced an equidistantly from each other in a circumferential direction. The rotation sensor (16) is positioned between the displacement sensors (24) in the circumferential direction.

A wheel support bearing assembly includes an outer member (1) having an inner peripheral surface formed with raceway surfaces (4), an inner member (2) having an outer peripheral surface formed with raceway surfaces (5) in face-to-face relation with the raceway surfaces (4) in the outer member (1), and rows of rolling elements (3) interposed between the raceway surfaces (4, 5). A ring member (21) made of a magnetostrictive material is fixed to the outer peripheral surface of the inner member (2), and a magnetostrictive sensor (23) and a displacement sensor (22) are disposed in the outer member (1) or a member (24) fixed to the outer member (1) to confront the ring member. The magnetostrictive sensor (23) measures a change in magnetic strain occurring in the ring member (21) and the displacement sensor (22) measures the distance between the ring member (21) and the displacement sensor (22).

The invention discloses a zoom assembly, which is applied to realize focusing of a lens assembly. The zoom assembly comprises a deformation lens, a squeezing member and a driving member, wherein the squeezing member can be bonded with the deformation lens; the deformation lens is a lens capable of changing a focal length by deformation; the driving member is used for driving the squeezing member to squeeze the deformation lens to change the shape of the deformation lens to change the focal length of the deformation lens. The zoom assembly of the invention can be applied to focusing in variousshooting scenes, has a simple structure, is easy to install and occupies small space. The invention also discloses a lens assembly and an image capturing module, which have the above beneficial effects.

In a wheel support bearing assembly including double row rolling elements (3) between an outer member (1) and an inner member (2), a sensor unit (21) is fitted to one of the outer and inner members (1) and (2), which serves as a stationary member. The sensor unit (21) is made up of a sensor mounting member (22) and at least one or more strain sensor (23) fitted to the sensor mounting member (22). A sensor signal processing circuit (60) for processing an output signal from the strain sensor (23) is provided in the sensor mounting member (22).

A seat reclining device has a torsion spring for a cam, and a plurality of guide-protrusion pairs formed integral with the inside face of a stationary member for guiding movement of tooth blocks into and out of meshed-engagement with an internal tooth of a movable member. Two opposing circular-arc concave portions are formed on opposing faces of two circumferentially adjacent guide-protrusion sets. A space between the concave portions is dimensioned to be wider on a radially outward side for defining a spring accommodation space, and dimensioned to be narrower on a radially inward side for forming circumferentially-opposing convex portions. Two spring hooks engage with the respective convex portions under preload. One of the hooks is also engaged with the cam for forcing it in its locked direction. An anti-rotation protrusion is formed on the outside face of the stationary member at a position conforming to the spring accommodation space.

The present invention provides an inspection method and device for a display panel, which may quickly and correctly inspecting display unevenness of a display panel. The method and device use a pick-up member having a lens system and a pick-up element to pick up displayed image, and inspect the display unevenness of the display panel according to the picked up image. The inspection device comprises a focusing member for focusing relative to the display panel of the pick-up member; a dispersal member for dispersing light of the image by adjusting distance between the lens system and the pick-up element, thereby restraining Moire fringe generated when picking-up the displayed image on the display panel. A light filter installation section for installing optical light filter is provided between the lens system and the pick-up element.

The invention provides a super-resolution phase modulation plate for 3D light spot compression and a processing method. The center of the modulation plate is a convex truncated cone or a circular flat-bottomed recess which are arranged at intervals; surfaces of the convex truncated cone, the circular flat-bottomed recess and a circular boss are in the same plane, and depths of various circular flat-bottomed recesses are identical. Structural parameters of the modulation plate are derived and determined according to an equation of Huygens-Fresnel principle. The super-resolution phase modulation plate for the 3D compression is obtained by a micro technological process, designed and mounted by combing parameters of a laser processing system, and used for the 3D compression of femtosecond laser light spots of a femtosecond laser processing system, which improves shape of light spots and improves the processing resolution. The phase modulation plate is made of optical glass materials, has the advantages of simple fabrication process, high precision, compact mounting structure, convenient operation and the like, and is widely applied to the laser micro / nano processing fields.

The invention discloses an installing cabinet for a communication system information switch. The installing cabinet comprises a base, a cabinet body arranged at the top of the base, and a top board integrally formed at the top of the cabinet body. Two heat dissipation windows are arranged on both sides of the cabinet body and are located at positions, close to the top and the bottom, of the two sides of the cabinet body respectively. The middle of the top board is provided with a through hole. The top of the top board is provided with a top cover. The bottoms of both sides of the top cover are provided with air inlets. Dust filters are installed on the outsides of the air inlets and the inner sides of the heat dissipation windows. A blower fan is installed on the top of the top cover at a position corresponding to the through hole on the top board. By installing the blower fan and a blower fan controller in the top cover on the top of the top board, and arranging temperature sensors on both sides of the through hole which is arranged on the top board at a position corresponding to the blower fan and in cooperation with the heat dissipation windows on both sides of the cabinet body, the cabinet has an automatic active cooling effect, replace traditional natural cooling, improves the cooling efficiency.

Arrangement for indicating the state of the lock of a door with indication lights, which lock includes a lock case installed in a lock housing inside the door, a handle for opening the door, and a face plate installed onto the surface of the door. The face plate covers the lock housing and through which the handle is installed. Indication lights are installed in the lock case behind the face plate, and at least one aperture is made in the face plate, through which the light is visible from the front of the door.

The invention provides a nested type three-phase mixing nozzle of water, oil and gas. The nested type three-phase mixing nozzle comprises a nozzle body, a nesting ring and a mixing chamber, and is characterized in that the nozzle body comprises a head portion, a middle portion and a bottom, the head portion of the nozzle body is a cone, and a spray hole is formed in the top end of the head portion of the nozzle body; the middle portion of the nozzle body is a cylinder, and at least two gas holes are evenly formed in the cylinder; the bottom of the nozzle body is of a thread structure; the nesting ring and the middle portion of the nozzle body are matched to form a clearance structure; an inner chamber with the top of a cone is arranged inside the nozzle body; the mixing chamber is arranged in the inner chamber and corresponds to the position of the middle portion of the nozzle body; a fluid channel communicated with the spray hole is further formed in the top of the inner chamber. The nozzle is arranged in a metal processing lubricating device, point lubricating is achieved, the problem that gas consumption is large in existing novel metal near-dry type processing lubricating is solved, meanwhile, a power source is saved, and the advantages of saving lubricating oil and being more environmentally friendly are achieved.

A sensor-incorporated wheel support bearing assembly, enabling a load sensor to be compactly installed on the vehicle and capable of detecting a load on a wheel with good sensitivity includes a ring member, affixed to a stationary member, which has at an intermediate portion thereof a first non-contact ring portion not in contact with the stationary member, at one end a first contact ring portion in contact with the stationary member, and at the other end the following (A) or (B): (A) a second non-contact ring portion having a wall thickness greater than that of the first non-contact ring portion; (B) a second contact ring portion in contact with the stationary member. A strain sensor is fitted to; in (A), the first non-contact ring portion, and in (B), the first non-contact ring portion or first contact ring portion, which has smaller wall thickness.

The present invention provides a fluxgate magnetic sensor element which includes: a substrate; an exciting pattern which is disposed on the substrate to generate a magnetic field; a magnetic thin film pattern for detection which is disposed adjacent to the exciting pattern; and a detection coil pattern which is disposed adjacent to the magnetic thin film pattern for detection. In the magnetic sensor element, the exciting pattern, the magnetic thin film pattern for detection, and the detection coil pattern are formed on the substrate. Therefore, the magnetic sensor element can be formed into a flat shape. Moreover, since the length of the generated magnetic field is short in a long-axis direction, the size and thickness of the element itself can be reduced.

The present invention provides an induction heating cooker having a cooling mechanism for heating metal cooking pot by supplying high frequency current to heating winding, a circuit substrate capable of cooling the induction heating cooker in high frequency with low blast volume and a heating winding arranged upside of the same, and kitchen condition supplying low noise. The invention comprises a heating winding arranged under the top plate for heating the cooking pot; a circuit substrate for supplying high frequency current to the heating winding; a fan device for supplying cooled air; a liquid cooling system having heat exchanger operating heat exchange with said electronic member of said circuit substrate with liquid and air; and air passage guiding the air supplied to said circuit substrate from said fan device to at least said heat exchanger.