147results about How to "Full circulation" patented technology

A method of constructing a multicomputer system consisting of a multiplicity of multiple computing units connected together in multiple dimensions. Furthermore, also disclosed is a novel method and arrangement for constructing a computer system constituted of multiple computing units, and wherein air ducting and plenum arrangement direct cooling air flows through the computer system so as to dissipate heat generated by the multiplicity of electronic components of the computer system.

The invention provides an apparatus for building a three-dimensional article in sequential cross-sectional layers, which apparatus comprises: a powder delivery system comprising one or more reservoirs for delivering a powder (2) and a powder spreading system (16); a printing system (26) for delivering a liquid; a build chamber (1) comprising an outer wall (5), an inner wall (8) and a build platform (10) which is movable along the inner wall of the build chamber; and a powder recovery system; wherein the building chamber comprises a space defined by the upper portion between the inner wall and the outer wall of the building chamber and this space is in communication with the powder recovery system and / or the build platform is capable of releasing unused powder (directly) from the build chamber in a downward direction into the powder recovery system. The invention further provides a method building a three-dimensional article wherein use is made of said apparatus.

The invention discloses a technique and a system for zero discharging treatment of electroplating effluent. The system comprises a material classifying pre-treatment system, a biochemical comprehensive treatment system, a membrane method system, a membrane concentrated liquor vaporization system and a sludge classifying treatment system which are connected with each other in turn, wherein the sludge classifying treatment system is connected with the material classifying pre-treatment system and the biochemical comprehensive treatment system; the raw wastewater enters into the material classifying pre-treatment system; water generated by the membrane method system is recycled; the condensed liquid from the membrane concentrated liquor vaporization system is re-injected into the material classifying pre-treatment system. According to the technique provided by the invention, the wastewater is firstly treated in classifying form, so that the heavy pollution ions, such as, chromium, cyanogen, nickel, and the like, and the oily matters in the wastewater are effectively removed, and then the biochemical comprehensive treatment system is used for further treating, and lastly, the RO+SuperRo two-level combination mode is utilized to achieve the gross recovery at 94%, and meanwhile, the liquid amount for evaporation treatment is less than 6% of the gross wastewater quantity, the cost of the evaporation treatment is saved, the sludge is recycled, the waste of resources is avoided and the sludge treating cost is saved.

Relatively non-invasive devices and methods for heating or cooling a patient's body are disclosed. Devices and methods for treating ischemic conditions by inducing therapeutic hypothermia are disclosed. Devices and methods for inducing therapeutic hypothermia through esophageal cooling are disclosed. Devices and methods for operative temperature management are disclosed.

The invention discloses an evaporator for performing innocent treatment on sewage in industries of papermaking and the like. In an existing device, a secondary steam pipe is connected to an inlet of a compressor; an outlet of the compressor is connected with a steam inlet of a steady head tank; the other steam inlet pipe of the steady head tank is connected with a fresh steam pipe of a boiler; a steam outlet of the steady head tank is connected with a falling-film evaporator which is at least provided with one circulating pipe connected with a circulating pump; an outlet of a stripper plant of the falling-film evaporator is communicated with a non-condensable air pipe and a heavily-polluted condensate water outlet pipe which is communicated with a water inlet of a heavily-polluted condensate water tank; a water outlet of the heavily-polluted condensate water tank is communicated with a heavily-polluted condensate water delivery pipe; and a condensation water outlet pipe of a condenser is communicated with the water inlet of the heavily-polluted condensate water tank.

The embodiment of the invention discloses an automobile auxiliary driving system camera demisting device. The device comprises a shell, a camera, a fan, a heater and a control circuit, wherein the camera, the fan, the heater and the control circuit are arranged in the shell. The shell comprises a pasting part for fixing the shell to a front windshield of an automobile. An air hood is composed of agroove formed in the side, provided with the pasting part, of the shell and the front windshield. An air outlet is located in one side of the air hood. An air inlet is formed in the groove. The fan is arranged next to the air inlet. The heater is arranged between the fan and the air inlet. The camera for shooting images outside the front windshield extends to the groove from the inner portion ofthe shell. The control circuit is connected with the fan and the heater so as to control the fan and the heater to be started or stopped and start or stop the demisting function of the camera. By theadoption of the technical scheme, mist on the auxiliary driving camera can be conveniently and quickly removed when an image imaging effect is guaranteed, and the driving experience of a driver is enhanced.

The invention relates to a steam oven, which comprises a door body assembly, a control panel assembly, an atomizer assembly, a water tank assembly, an oven body assembly provided with a cooking stove cavity, a back hot air convection heat generating assembly, a blow-off valve assembly and a casing, wherein the oven body assembly is installed in a hollow cavity of the casing, and the atomizer assembly is installed beside the water tank assembly. The atomizer assembly comprises an atomizer, an atomizer barrel, an air blower and an atomizer barrel cover, wherein the atomizer is installed in the atomizer barrel, the atomizer barrel cover is fixed at the top of the atomizer barrel, the air blower is arranged in the atomizer barrel and fixed on the inner side of the atomizer barrel cover, and a water mist outlet of the atomizer is connected with a steam inlet arranged on the oven body assembly through a pipeline and a check valve used for preventing backflow of high-pressure steam. The atomizer of the steam oven can lead water to be changed into water mist fast, and water mist is heated through a heat generation pipe on the lower portion and heated circularly through a convection assembly fast to be changed into steam. The stem oven is simple and reasonable in structure, convenient to assemble and low in cost.

Garments for covering appendages, such as socks and mittens for covering feet and hands, are provided with releasable retainer tabs. The tabs include elements configured to releasably attach. When attached, the tabs cinch a part of the garment covering the appendage joint, e.g., the ankle of a sock or wrist of a mitten. Elasticity of the sock or mitten ensures adequate circulation for the wearer. The tabs serve a secondary function, namely, pairing socks for laundering and storage. Pairing tabs may be provided in addition to or in lieu of the retainer tabs to join paired socks for laundering and storage.

The invention discloses a framework dewaxing and wax-melting purifying device. The framework dewaxing and wax-melting purifying device consists of a dewaxing device and a filter device, wherein the dewaxing device comprises an electric heating dewaxing furnace, a gasholder, a pipe network system and a monitoring and controlling system; the two ends of the pipe network system are respectively communicated with the electric heating dewaxing furnace and the gasholder; an air supply line, a decompression air return line and an air supplementing line for supplementing air into the gasholder are formed by a booster pump, a high-pressure air delivery pipe and multiple solenoid electric valves mounted on the high-pressure air delivery pipe; and the filter device is provided with a stirring paddle, a filter inner cylinder and a filter outer cylinder and communicated with a wax slurry dump pump. In match with a framework dewaxing and wax-melting purifying method, the device has the characteristics of being simple and convenient to operate, reliable in performance, long in service life, high in degree of automation, good in dewaxing purifying effect and low in energy consumption, and the like.

A power battery having a temperature control device comprises a plurality of series and / or parallel single battery cells (4), the battery temperature control device and a housing (5). The battery temperature control device is arranged between the single battery cells (5), the external of the power battery is packaged with the housing (5), and the battery temperature control device is a closed liquid cycle system, and comprises one or more capillary flat tubes (2) among the single battery cells (4), storage tanks (1) communicating both ends of the capillary flat tubes (2), a cycle outer tube communicating the two storage tanks (1), and a radiator and a power pump arranged on the middle of the outer tube; and the capillary flat tubes (2) and the storage tanks (1) are filled with a thermal conductive medium.

Relatively non-invasive devices and methods for heating or cooling a patient's body are disclosed. Devices and methods for treating ischemic conditions by inducing therapeutic hypothermia are disclosed. Devices and methods for inducing therapeutic hypothermia through esophageal cooling are disclosed. Devices and methods for operative temperature management are disclosed.

The invention relates to a rolling brush type micro-arc oxidation processing method and device. According to the method, a roller brush type cathode rolls and brushes on the surface of an anode workpiece back and forth, so that the micro-arc oxidation processing from the local surface to the whole surface of the workpiece is achieved. The device comprises a micro-arc oxidation power supply, the anode workpiece, the roller brush type cathode, a solution recovering device, a microarc oxidation electrolyte solution, an electrolyte solution tank, a submersible pump and a circulating cooling water tank, wherein the roller brush type cathode comprises a stainless steel cylinder, a rubber cotton cover, a conductive part, a liquid guiding part and a plastic handle. The device has the characteristics of simple structure, convenience in carrying, flexibility in operation and the like; with the adoption of the method and the device for microarc oxidation processing, the micro-arc oxidation processing of surfaces of a large-size large-area workpiece and a device difficult to disassemble, as well as the rapid repairing of a local broken area is easily achieved in a continuous manner, so that the resources are saved, the cost is reduced and the efficiency is improved; and the method and the device are particularly suitable for microarc oxidation processing of workpieces made of magnesium, aluminum, titanium and their alloys.

The invention discloses a buffering device with efficient energy-absorbing performance. The buffering device comprises a magneto-rheological torsion damper and a motion conversion mechanism used for converting linear motion generated by vibration into rotation to make the magneto-rheological torsion damper inhibit the vibration; the motion converting mechanism is a ball screw rod pair structure and comprises a screw rod used for bearing a vibration load and a nut used for converting linear motion of the screw rod into rotation, and the nut is fixedly connected to a rotary shaft of the magneto-rheological torsion damper and rotates synchronously; the screw rod coaxially penetrates through the rotary shaft and is cooperatively connected with the nut. Reciprocating vibration shock can be converted into stable rotation, and stable damping in the whole process is achieved; meanwhile, the overall size of the device can be effectively reduced, the design is simple, and requirements of precision and miniaturization for an instrument are met.

The invention discloses an effluent recyclable type ecological pond purification system, comprising an ecological pond, wherein the ecological pond is provided with a water inlet and a water outlet, the water outlet of the ecological pond is connected with a water inlet of a farmland by virtue of a back-irrigation ditch, the farmland is provided with a water outlet, the water outlet of the farmland is connected with the water inlet of the ecological pond by virtue of a first drainage ditch, the water inlet of the ecological pond is provided with a first inlet check gate, the water outlet of the ecological pond is provided with a water pump and an automatic water quality monitoring instrument, and the water outlet of the ecological pond is connected with a second drainage ditch which is provided with an outlet check gate; the water inlet of the farmland is connected with a farmland irrigation ditch which is provided with a third inlet check valve; and one end, connected with the farmland, of the back-irrigation ditch is provided with a second inlet check valve. The system disclosed by the invention is less in investment, good in treatment effect, high in ecological benefit and convenient in maintenance management, and is applicable to a sewage cycling treatment recycling system.

An integrated cooling and climate control system for an offshore wind turbine featuring a reservoir having first and second chambers located in an upper region of the tower. Upper and lower cooling circuits distribute coolant fluid through heat generating structures in the nacelle to a lower portion of the wind turbine where the heated coolant fluid is thermally connected to a sea water heat sink. The cooled coolant fluid is then distributed back to the reservoir. The reservoir has a hollow center and is positioned on a platform having a hollow center. The inlet and outlet pipes of the upper cooling circuit freely hang inside the reservoir chambers so that they may be displaced as the nacelle yaws in order to maintain sufficient circulation of the coolant fluid in the upper cooling circuit. In jacket foundation configurations, the tubular support structures may serve as the lower cooling circuit pipes.

A circulator (1) which is mounted on a side wall (S) in a room or on a ceiling wall (T) located close to the side wall (S) in a room and which circulates air present in the room. The circulator (1) comprises, in order from a first wall surface (P1) adjacent to the side wall (S) in the horizontal direction, a first outlet (4a), a second outlet (4b), and a third outlet (4c) which are disposed next to each other in the horizontal direction. A first air flow (A1) which flows along the ceiling wall (T) and descends along the first wall surface (P1) is delivered from the first outlet (4a), a second air flow (A2) which flows along the ceiling wall (T) and descends along a second wall surface (P2) facing the side wall (S) is delivered from the second outlet (4b), and a third air flow (A3) which flows along the ceiling wall (T) and descends along a third wall surface (P3) facing the first wall surface (P1) is delivered from the third outlet (4c)

The invention discloses a garbage landfill rapid stabilization system. A leachate horizontal guide and discharge system is arranged at the bottom of a garbage pile, an air exhaust and injection systemand a leachate irrigation and drainage system are inserted into the garbage pile, and the leachate horizontal guide and discharge system and the leachate irrigation and drainage system communicate with a leachate collection well. One end of an air exhaust and injection pipeline in the exhaust and injection system is vertically inserted into the garbage pile, the other end of the air exhaust and injection pipeline is connected with a second control system, and the other end of the second control system is connected with an air injection fan and an air exhaust fan. One end of the leachate irrigation and drainage system is vertically inserted into the garbage pile of a garbage landfill, the other end of the leachate irrigation and drainage system is connected with a third control system, andthe other end of the third control system is connected with a leachate pumping and discharging pump and a leachate lifting pump. By means of the system, sufficient oxygen is provided for garbage landfill, and it is ensured that garbage is subjected to aerobic biochemical degradation. The landfill becomes a composite purification reactor by refilling leachate, nutrient substances in the leachate can be fully circulated in the garbage pile, and the growth metabolic efficiency of microorganisms is effectively improved.

The invention provides a high efficiency and energy saving fly ash sintered brick making method. The optimization of granularity graduation of shale powder and the introduction of a single layer drying process capable of realizing large-scale continuous production solve the problems of low strength and easy deformation of green bricks in the drying process of ultrahigh-content fly ash sintered bricks, and multi-time mixing, forced mixing, heat insulation time prolongation processes further improve the product stability, so the large-scale industrial production of ultrahigh-content fly ash sintered bricks is successfully realized, the sintered bricks obtained in the invention has high yield, excellent strength and reduced weight, and energy consumed by sintering is effectively reduced. The selection of a kiln top and a hanging structure made of a sintered refractory material improves the acid corrosion resistance of a kiln body, can effectively adapt to the production of high--sulfur high-carbon fly ash sintered bricks, solves the problem of difficult utilization of fly ash from a circulating fluidized bed power plant, and improves the resource utilization rate.

The invention discloses a sterilization method and device used for a water heater system, and relates to the field of water heaters. The sterilization method and device are used for solving the problem that water in an existing water heater system can not be comprehensively sterilized. The method includes the steps of determining whether the water temperature, measured through a temperature sensor, in a water tank is larger than or equal to a preset temperature or not through a controller; controlling a heating device to heat water in the water tank if the water temperature in the water tank is smaller than the preset temperature till the controller determines that the water temperature, measured through the temperature sensor, in the water tank is larger than or equal to the preset temperature, and controlling a water pump to circulate water in the water heater system within the first preset time if the water temperature in the water tank is larger than or equal to the preset temperature so that sterilization can be conducted at the preset temperature. The method can be used for comprehensive sterilization of the water heater system.

In a fuel cell system, a compressor used for supply of a gas and a motor are arranged to be opposed to each other across a transmission mechanism, such that a motor driveshaft is placed to face rotating shafts of the compressor. Such opposed arrangement enables the motor and the compressor to be relatively close to each other across only a narrow distance required for the transmission mechanism. Additionally, a circulation pump used for supply of a coolant is placed, such that the motor driving force is transmitted from the motor driveshaft to the circulation pump directly or via the transmission mechanism.

Disclosed are devices and methods for body temperature management using a heat transfer catheter carrying a heat transfer fluid to heat or cool a desired, focused portion of a patient's body. In accordance with certain aspects of the invention, the heat transfer catheter may include hollow nodes that have greater rigidity than the remainder of the catheter to aid in placement of the heat transfer catheter within and navigation of the desired portion of the patient's body. Methods of using such heat transfer catheter to effect temperature management of the patient's body are also disclosed.

The invention discloses an air conditioner system based on solar energy and underground cold water. The air conditioner system based on solar energy and underground cold water comprises an underground cold water circulating system, a solar water heater circulating system and an indoor heat exchange system. According to the underground cold water circulating system, low-temperature underground water is pumped to a heat preservation water tank through a make-up pump, stored and then pumped to a top plate heat exchange device of the indoor heat exchange system through a circulating water pump to exchange heat so as to reduce the indoor temperature; and according to the solar water heater circulating system, the water temperature is increased through solar energy, the water is conveyed into a heat storage water tank and stored, then the water is conveyed into a heat exchange device through a circulating water pump, the hot water obtained through heat exchange is supplied to a floor radiation heat exchange device to increase the indoor temperature, and meanwhile the hot water in the heat storage water tank can also be used as domestic hot water. According to a solar fresh air cooling and dehumidifying system, a solar cell panel generates and supplies electricity to a semiconductor refrigerating chip set for providing electricity for cooling a water source, the indoor temperature is lowered through the cooled low-temperature water by means of a fresh air ventilator, and the humidity is adjusted. The air conditioner system is simple in structure, renewable energy sources are reasonably used, the water resources are recycled, and the cost is saved.

The invention discloses a household packaged air conditioner of a bottom air admission structure, which is characterized in that a wedge-type cavity base (2) is arranged at the bottom of an indoor unit body (1), large-bore bottom air inlets (3) are arranged on the left, on the right and in the rear of the base (2), the base (2) and the inside of the indoor unit body (1) are perpendicularly through to form a bottom air inlet channel, an induced-draft port of a centrifugal fan (6) is perpendicularly arranged downwards in the indoor unit body (1), and air is sucked by the centrifugal fan (6) rotatably driven by a perpendicular rotating shaft and flows into a heat exchanger (7) through an air channel. Inlet airflow enters the air conditioner from the bottom of the air conditioner and constantly flows along the same direction, airflow loss in change of flowing directions is decreased, flowing efficiency is improved, and flowing noise is reduced. In existing front air admission and lateral air admission, flowing directions are greatly changed, flowing loss is high, flowing efficiency is reduced, and airflow flowing noise is high.

The invention discloses a rapid biology sterilization detection tube device, which comprises a liquid containing tube for containing a culture solution and a culture tube for containing a thallus carrier, wherein the culture tube is divided into two tube bodies of an upper part and a lower part; the upper part tube body of the culture tube is arranged at the outer surface of the liquid containing tube in a sleeving manner; the lower part tube body is used for containing the thallus carrier; the diameter of the lower part tube body, for containing the thallus carrier, of the culture tube is smaller than that of the upper part tube body; the upper and lower ends of the liquid containing tube are provided with openings; the lower end opening of the liquid containing tube is pasted with a heat-seal bonding sheet; the corresponding culture tube is internally provided with a bursting device; the bursting device is used for piercing the bonding sheet at the lower end of the liquid containing tube when the liquid containing tube is put into the culture tube; 2 to 7 days originally required to observe a result are shortened to 1 to 3 hours to obtain a sterilization result.

The invention discloses a fresh air purification system for a classroom. The fresh air purification system comprises a fresh air device and an air return pipe, wherein the fresh air device is arranged above a rear door of the classroom and communicated with the outside and filters outdoor air through a first filtering unit arranged on the fresh air device to form fresh air, and the fresh air is injected into a room through air outlets; one end of the air return pipe is connected to the fresh air device, the other end of the air return pipe extends to the wall corner on one side of a blackboard along the inner wall of the classroom and downwards extends to the lower portion of the wall where the blackboard is located to form an air return opening, and indoor returned air enters an air return pipe through the air return opening and discharged out of the room through exhaust openings in the tail end of the air return pipe. According to the fresh air purification system for the classroom, the air outlets and the air return opening are formed in different positions of the classroom according to the use situation of the classroom, therefore air inlet is separated from air outlet, and indoor air can be purified more thoroughly.

The invention discloses a powder coating closed circulation pulverizer unit. The powder coating closed circulation pulverizer unit comprises a pulverizer, a cyclone separation unit, a bag dust collector and an induced draught fan which are connected in sequence, wherein the dust collector unit further comprises an evaporator arranged behind the induced draught fan; the evaporator is externally connected with a refrigerating compressor unit and communicates with the pulverizer; the evaporator also communicates with a tablet compressing cooling crusher in front of the pulverizer. Through the arrangement, gas and dust both circulate in pulverizer equipment or are collected by the dust collector for reutilization, so that atmospheric pollution is avoided, the utilization rate of raw materials is high. Through the additional arrangement of the refrigerating compressor unit, the temperature in the whole circulation can be lowered, the temperature of the pulverizer can be lowered, lasting rising of the temperature in the pulverizer is avoided, and the quality of produced coating is guaranteed.

The invention discloses a multifunctional health-care chair, and relates to a health-care chair. The multifunctional health-care chair aims at solving the problem that no instrument can exert a fundamental, health-care and auxiliary therapeutic effect on cardiovascular and cerebrovascular diseases so far. The lower end of a chair back is connected with the rear parts of two chair seat side plates by a chair back angle adjustment and limitation mechanism; two leg reciprocating motion devices are mounted at the upper end of the chair back, and are symmetrically arranged relative to a center line of a length direction of the chair back; two thigh root holding motion devices are mounted below the inside of the chair back, and are symmetrically arranged relative to the center line of the length direction of the chair back; and a hip jacking and horizontal reciprocating motion device is mounted in a chair seat. A unique motion mode of the multifunctional health-care chair is completely accomplished on the health-care chair, so that a user can achieve a therapeutic purpose during convenient and quick motion, and the multifunctional health-care chair is particularly suitable for fatigue recovery of the old and other people after the motion.

The invention discloses a bend-blade-type mixing stirrer which comprises a frame and a transmission device arranged on the frame through a steel plate. The transmission device sequentially comprises a motor, a speed reducer in transmission connection with the motor and a flange coupling in transmission connection with the speed reducer; a stirring barrel is arranged in the frame, stirring blades are arranged at the center of the stirring barrel, the transmission device is in transmission connection with the stirring blades through a rotary rod, each of the stirring blades comprises a linear part and a bending part, and the included angle between the linear part and the bending part of the stirring blade is 45 degrees. According to the bend-blade-type mixing stirrer disclosed by the invention, when the bend blades of the stirrer stir materials, the materials are cut along the horizontal direction and the materials move in the axial direction, so that the materials can be fully circulated and mixed, and meanwhile, the work efficiency of the stirrer is further greatly improved.