115results about How to "Achieve normal function" patented technology

The present invention is improved continuous production of thermoplastic polyurethane (TPU) elastomer in a double step extruder, and belongs to the field of polymer preparing technology. In the double step extruder comprising two connected extruders, polyol, chain expander and polyisocyanate are reacted to prepare TPU elastomer. The present invention has adjustable prolonged material detention period, and homogeneous product with excellent physical and mechanical performance.

A linear compressor is provided. The linear compressor may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided on or at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, at least one nozzle disposed in the cylinder to introduce at least a portion of the refrigerant discharged through the discharge valve into the cylinder, and a passage to guide the refrigerant discharged from the discharge valve to the at least one nozzle.

A linear compressor is provided that may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at a first side of the cylinder to selectively discharge the refrigerant compressed in the compression space, at least one nozzle, through which at least a portion of the refrigerant discharged through the discharge valve flows, the at least one nozzle being disposed in the cylinder, and at least one expansion portion that extends from the at least one nozzle to an inner circumferential surface of the cylinder, the at least one expansion portion having a flow cross-section area greater than a flow cross-section area of the at least one nozzle.

The invention provides a linear compressor. The linear compressor can enable a gas bearing to easily work between a cylinder and a piston of the linear compressor. The linear compressor comprises a housing, a cylinder, a framework, a piston, an exhaust valve, a flow space part, a sealing recess and a sealing part, wherein the housing is provided with a suction part; the cylinder is arranged in the housing and form the compression space for a refrigerating fluid; the framework is combined with the outside of the cylinder; the piston can perform reciprocating motion in the axial direction in the cylinder; the exhaust valve is arranged at one side of the cylinder, and selectively exhausts the refrigerating fluid compressed in the compression space; the flow space part is formed between the cylinder and the framework, and enables at least part of the exhausted refrigerating fluid to flow; the sealing recess communicates with the flow space part; and the sealing part is arranged in the sealing recess movably, and can seal the separated space between the framework and the cylinder.

The invention relates to a multifunctional main and collateral channel holographic healthcare channel integrating system, which belongs to the field of diagnosis, treatment, prevention and healthcare technology and equipment for preventive treatment of diseases. The system at least comprises one or a plurality of healthcare channels, one or a plurality of healthcare bins distributed at intervals, or one or a plurality of healthcare channels combined with one or a plurality of healthcare bins distributed at intervals, and a microcomputer processing system consisting of one or a plurality of computers. Healthcare equipment which outputs physical factors or natural factors with main and collateral channel healthcare parameters is mounted in each healthcare bin or healthcare channel, and is used for realizing a healthcare effect of a healthcare receiving person due to effects of the physical factors or natural factors in the bin or channel; and the microcomputer processing system is respectively connected with the healthcare equipment and regulates and controls the physical factors or natural factors. The system can be configured flexibly, and can simultaneously realize multiple functions of realizing prevention, healthcare, recuperation and recovery in the aspect of the main and collateral channel holographic theory.

The invention provides traditional Chinese and western medicine particle pressure reduction type fallen material collecting equipment. The equipment comprises a pressure reduction device, a collectiondevice, a division disc, an isolation shaft, a stirring column and a gasket, wherein the pressure reduction device is connected with a main bracket through welding bracket legs, the pressure reduction device comprises a fallen material opening and a dustproof cover, the gasket is fixedly connected with a surface of the main bracket, the division disc is fixedly connected with an upper surface ofthe gasket, the isolation shaft is vertically and fixedly connected with the middle of the division disc, the collecting device is connected with the isolation shaft through a bearing, the collectingdevice comprises a tooth block, a measuring cylinder and a mounting hole, the stirring column is rotatably connected with the bracketing legs, a first motor is fixedly connected with the main bracket,and a second motor is obliquely and fixedly installed on the main bracket. The equipment is advantaged in that some caked granular medicines can be stirred, so a problem of quality deviation after packaging in the subsequent packaging process is avoided, the medicine effect is prevented from being influenced when a patient takes the medicines, and the medicines can be quantitatively collected.

The invention belongs to the technical field of rail damping and energy storing, and particularly relates to an energy storing rotary plate based on a controllable coaxial clutch. The energy storing rotary plate comprises first supports, a threaded rod, a first limit wall, a bump, a limit piece, an inner thread plate and clamp blocks; the inner thread plate can rotate and transversely move on the threaded rod simultaneously, a gear ring can drive the inner thread plate to rotate, a transverse sliding block slides in a sliding block cavity, clamp seats transversely slide in clamp seat grooves, two rows of clamp grooves are formed in the two sides of the gear ring, the clamp blocks are matched with the clamp grooves; a drive rod drives a rotary ring to rotate through a drive ring, and compressing and energy storing can be conducted on a volute spiral spring through mutual rotation of the rotary ring and a rotary ring support plate. The designed energy storing rotary plate integrating energy storing with energy releasing can store energy in a journey and release the energy in an opposite journey. An adopted external part can be a rail or a sliding main body. The sliding main body is installed on a rack of the energy storing rotary plate to achieve relayed energy storing and releasing and achieve a rail damping effect.

The invention relates to a seat armrest support structure. The seat armrest support structure comprises a mounting bracket fixedly connected to a seat framework and an armrest connected to the mounting bracket in a rotating mode. The mounting bracket is provided with a circular arc groove and a second circular arc groove, wherein the rotation center of the armrest serves as the center of the circular arc groove and the center of the second circular arc groove; a guide pillar and a second guide pillar are arranged on the armrest, wherein the guide pillar and the second guide pillar are inserted into the circular arc groove and the second circular arc groove respectively and slide along the circular arc groove and the second circular arc groove respectively when the armrest is rotated around the center; the guide pillar is further provided with an elastic supporting mechanism, wherein the elastic supporting mechanism enables the guide pillar and the second guide pillar to make contact with the bottom of the circular arc groove and the bottom of the second circular arc groove respectively so that double-point support can be provided for the armrest when the armrest bears downward pressing force which is larger than or equal to basic downward pressing force. According to the seat armrest support structure, the armrest can be provided with extra support when a seat armrest bears quite large pressing force, it is guaranteed that the armrest is stably supported, and a damage problem is prevented; meanwhile, a passenger can be reminded when the armrest bears quite large acting force, and therefore it is guaranteed that the seat armrest can be used safely.

The invention relates to a ball screw releasing-engaging transmission and resetting device. The ball screw releasing-engaging transmission and resetting device comprises a releasing-engaging transmission device and a resetting device. The releasing-engaging transmission device comprises a nut sleeve, a lead screw, a holder and a steel ball. The holder is provided with a transmission gear used for transmission. A through hole is further machined in the holder. One end of the lead screw is provided with a step I, and the lead screw is arranged in the holder. The steel ball is arranged in the through hole formed in the holder, and the diameter of the steel ball is smaller than that of the through hole. A holder fixing seat is arranged on the holder. The end, close to the through hole, of the holder is further provided with the nut sleeve. The resetting device is arranged on the holder. The releasing-engaging transmission and resetting device is formed by the releasing-engaging transmission device and the resetting device. The releasing-engaging transmission and resetting device can convert rotation motion into linear motion and meanwhile can achieve the effect of a clutch and rapid resetting. In addition, the releasing-engaging transmission and resetting device is small in friction, high in transmission efficiency, low in noise, high in applicability and capable of greatly releasing workforce and improving production efficiency.

A linear compressor is provided. The linear compressor may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, and at least one nozzle, through which at least a portion of the refrigerant discharged through the discharge valve may flow, the at least one nozzle being disposed in the cylinder. The at least one nozzle may include an inlet, through which the refrigerant may be introduced, and an outlet having a diameter less than a diameter of the inlet.

The invention relates to multimedia message transmit-receiving field of electronic message technique, a multimedia synthetic message transmit- receiving and checking method for special group, comprising card type multifunctional integrated synthetic message transmit-receiving terminals, synthetic message checking server, Web server, and special website synthetic message communication platform and database; in a local network, according to user number, it can arrange multiple sets of synthetic message transmit-receiving terminals, transmits data message by TCP/IP protocol in the local network, and designs GPRS, CDMA, PHS, 3G and INTERNET interfaces to be ale to transmit and receive voice message, character message, video and picture messages, and other multimedia synthetic messages, and accounts communication of the messages which are successfully received or transmitted, where only all the multimedia synthetic messages pass the check can they be transmitted or received.

The invention belongs to the technical field of dirty oil treatment, and particularly relates to a method and device for ultrasonically treating dirty oil through sulfur-containing sewage. The sulfur-containing sewage is injected into the dirty oil for mixed demulsification, then demulsification is ultrasonically strengthened, finally, the oil-water-slag three-phase separation is achieved throughthe sedimentation of a sedimentation tank, and the treated dirty oil has the moisture content smaller than 5% and the mechanical impurity content smaller than 1%. By means of the method, the dirty oilis demulsified by the sulfur-containing sewage, the demulsification effect is ultrasonically strengthened, the use of chemical reagents is avoided, the cost is reduced, the ideal oil-water-slag three-phase separation effect is achieved, the moisture content of the dirty oil is smaller than 5%, and the mechanical impurity content is smaller than 1%. The device for ultrasonically treating the dirtyoil through the sulfur-containing sewage can be manufactured into a skid-mounted device for vehicle-mounted movement and can also be mounted and used on an industrial site. The method and device forultrasonically treating the dirty oil through the sulfur-containing sewage are suitable for demulsification of high-moisture-content oil-water emulsions and especially suitable for dirty oil treatmentin oil fields or oil refineries.

The invention discloses an air conditioner surplus heat utilizing device, which is characterized by the following: connecting outlet end of compressor to the one inlet end of additive four-way valve; cascading the relative outlet end with the additive heat exchanger; connecting to the other inlet end of the additive four-way valve; connecting the inlet end of the four-way valve to the relative outlet end; arranging a temperature sensor on the additive heat exchanger; connecting to controller; arranging the additive heat exchanger in main water tank; arranging an additive four-way valve; connecting the additive four-way to the additive heat exchanger; heating the water in the main water tank through the additive heat exchanger; increasing availability of the surplus heat.

The invention discloses a standard serial port switching device characterized in that it comprises at least a switching circuit. The switching circuit is constituted by connecting two RS-232 level and TTL level conversion circuit. RS-232 level end of first switching circuit is input end of switching device, RS-232 level end of second switching circuit is output end; data receiving end of the first switching circuit TTL level terminal is electrically connected with data transmission terminal of the second switching circuit TTL level terminal; data transmission terminal of the first switching circuit TTL level terminal is electrically connected with data receiving terminal of the second switching circuit TTL level terminal. In the invention TTL terminal signal of level switching circuit innovatively enters into another level switching circuit TTL terminal in reverse direction thereby accomplishing level signal shaping, signal strength recovery and prolonged standard serial port transmission distance.

The invention relates to a sinking and floating type port safety gate. The safety gate comprises two opposite port dams, and further comprises at least two sets of traction devices; a shore side guidewheel is arranged on each port dam; a mooring rope penetrates between the two shore side guide wheels; the end parts of the mooring rope are wound around the shore-side guide wheels and then are vertically downward; at least one counterweight block is connected to each of the two ends of the mooring rope; a plurality of floating bodies capable of enabling the mooring rope to float on the water surface are connected to the part, located between the two shore side guide wheels, of the mooring rope in a penetrating mode; each traction device comprises a winch, an underwater guide wheel and a traction rope; one ends of the traction ropes are connected to the winches; the other ends of the traction ropes penetrate through the underwater guide wheels and then are tied on the mooring rope or thefloating bodies; the distance between the traction ropes of the two sets of traction devices on the mooring rope or the floating bodies is not smaller than the width of a ship; and the traction ropesare taken up through the winches so that the mooring rope can be placed underwater so as to ensure the ship to pass through. The safety gate has the advantage that the port safety can be realized byopening and closing the safety gate.

The invention relates to an optimal control scheme and system for the chemimechanical pulp technology, and belongs to the technical field of pulping and papermaking industrial process control. The optimal control system is characterized by being composed of a routine control system, an optimal control unit, an on-line measurement instrument, an actuator and a chemimechanical pulp technology process controlled object. The controlled object forms a complex system with a plurality of key process variables as representation. In the chemimechanical pulp production technological process, the key process variables related to energy consumption, pollution and paper pulp performance in the technology process are used in the system as control variables, controlled variables and noise variables to be brought into a multivariable model for predictive control. An optimization model is built with production cost as a target, disturbance among the multiple key process variables is solved by the system, production is stabilized, the automatic degree is improved, operation under the condition that constraint conditions are almost achieved is implemented, energy saving and emission reduction are achieved, cost is reduced, paper pulp products even in output performance are produced, the overall paper pulp performance is improved, and automatic production control is achieved according to needed indexes.

The invention discloses a lens and glasses, and relates to the technical field of optical lenses. The main purpose of the lens and the glasses is to regulate visibility of the lens. According to the main technical scheme of the lens and the glasses, the lens comprises polarizers and liquid crystal boxes, the polarizers are arranged on one sides of the liquid crystal boxes or in the liquid crystalboxes, each liquid crystal box comprises an electrode assembly, a liquid crystal layer and a diffraction lens grating layer, wherein the electrode assemblies are used for adjusting the orientation ofliquid crystals in the liquid crystal layers, and the liquid crystal layers are arranged on one sides of the diffraction lens grating layers, so that the liquid crystals in the liquid crystal layers are in contact with the concave-convex surfaces of the diffraction lens grating layers. The lens and the glasses are mainly used for correcting myopia of human eyes.

The invention discloses a multifunctional bunk bed. The multifunctional bunk bed is characterized by comprising a bed frame (1), a bed board (2), a lifting component (3), an overturning component (4)and a translation plate component (5). The multifunctional bunk bed disclosed by the invention is the multifunctional bunk bed for dormitory, and can provide an adjustable bunk bed desk, article containing and a lower berth guardrail beside the basic bunk bed function, and can expand the size of the lower berth for a plurality of people to use.

The invention discloses an electric heating water boiler comprising a water storage tank, a water discharging nozzle, a balanced water tank and a glass film-plated electric heating pipe, wherein the water outlet of the water storage tank is communicated with the water inlet of the balanced water tank; the water inlet of the balanced water tank is connected with the water inlet of the glass film-plated electric heating pipe; the water discharging nozzle is communicated with the water outlet of the glass film-plated electric heating pipe; a temperature controller and/or a fuse capable of preventing from boiling without water are/is arranged beside the glass film-plated electric heating pipe; the electric heating water boiler uses the glass film-plated electric heating pipe as an electric heating device; the outer wall of the electric heating pipe is provided with a metal layer which is conducted to heat; the inner cavity of a glass pipe is used as a water flow passing pipeline, so that each independent pipe cavity in the glass pipe can rapidly transmit heat to the water in each independent pipe cavity through heating the metal layer, so as to realize the instant boiling effect and be convenient for people to drink at any time; water scales are easily formed in a common metal pipe and the waste scales are not easily formed in the inner cavity of the glass pipe, so that the boiled water has the extremely good mouth feeling and the requirements of high-end water drinking are particularly met, including tea making; and the glass film-plated electric heating pipe is of an instant heating type so that the water amount needed by a user can be boiled, the waste is not caused and the electric power is saved.

The invention relates to an impregnation proofing press, aiming to provide an impregnation proofing press which can be used for proofing by using finished pattern paper of small size so as to save printing paper and has the characteristics of high production efficiency, convenience in use, accurate result and simple structure. According to the technical scheme, the impregnation proofing press is characterized by comprising a reciprocating drying mechanism consisting of a guide rail, a printing paper tightening mechanism, a traction mechanism and a drying oven, and also comprises a lifting rubber tank, a vertical action metering roller component, a gluing roller component and a flattening roller, which are sequentially arranged on a rack from front to back along the guide rail, wherein the lifting rubber tank is arranged below the front part of the guide rail; the guide rail is horizontally fixed on the top of the rack along the front and back directions; the drying oven is fixed on the rack and at the rear part of the guide rail; the printing paper tightening mechanism is arranged on the guide rail through multiple rollers; and the traction mechanism drives the printing paper tightening mechanism to move back and forth in the guide rail in a reciprocating mode.

The invention provides a self-cooling anchor rod system and a construction method thereof. The self-cooling anchor rod system comprises a cooling device, and an anchoring device which is obliquely inserted into a slope body; the anchoring device comprises an inner pipe, an outer pipe, a U-shaped pipe, a hollow anchoring pipe, an anchoring tool and a base plate; the cooling device comprises a compressor, a condensing pipe, a capillary tube, a temperature controlled switch, a connecting pipe and a temperature sensor; a solar cell panel and a control box are mounted outside the slope body, and the compressor is mounted in the control box; the compressor is connected with the condensing pipe, the capillary tube and a temperature meter, the connecting pipe is connected with the U-shaped pipe ofa cooling anchoring pipe and the compressor, and the temperature sensor is mounted in the middle of a slope body instable layer; and the temperature controlled switch controls the solar cell panel and the compressor to be connected and disconnected. Heat erosion of the warm season ambient temperature to a permafrost slope is avoided, the permafrost slope is prevented from being heat-molten and collapsed, the structure is simple, anchoring and cooling can be achieved simultaneously, the effect is good, construction is easy and convenient, and the construction cost is low.