425results about How to "Fast circulation" patented technology

The present invention provides a method and apparatus for controlling the internal body temperature of a patient. According to the present invention, a catheter is inserted through an incision into a large blood vessel of a patient. By selectively heating or cooling a portion of the catheter lying within the blood vessel, heat may be transferred to or from blood flowing within the vessel and the patient's body temperature may thereby be increased or decreased as desired. The invention will find use in treating undesirable conditions of hypothermia and hyperthermia, or for inducing a condition of artificial hypothermia when desired.

A device for directly applying thermotherapeutic liquid to an area upon the surface of an afflicted patient, and methods of use thereof, are described. In particular a device for applying water-based liquid at a therapeutic temperature directly to an afflicted area in order to create a localized hyperthermia, is presented. The afflicted area may be either on the skin of the patient, or subcutaneous. The device is also effective for disinfection, irrigation, lavage, and the like, when employing a suitable solution. The liquid may also have a mild oxidizing effect, which, if greater upon afflicted than upon non-afflicted cells, would enhance the therapeutic effect in conjunction with the therapy herein described.

The invention relates to an automobile renting method and provides an automobile renting system and method convenient for returning an automobile. An information center is communicated with an onboard terminal and a mobile phone in real time, the information center loads parking data of the automobile to be rented to a GPS navigation map of the mobile phone of a user to guide the user to find a standby automobile nearby, the user to use the automobile only needs to close a non-contact radio-frequency card integrated with the mobile phone to an automobile door, and the automobile door is unlocked automatically. The legal user gets on the automobile and inputs a user ignition code into a GPS display of the onboard terminal, and then the automobile can be ignited and started after the code is certified as authentic, thus achieving convenient automobile taking at a parking space. In the driving process, the user can inquire a destination and available conditions of the parking spaces nearby along the line on an onboard GPS navigation instrument so as to park in the parking space in time. After parking and switching off a motor, the user can conveniently select returning and keeping of the automobile, and after the user leaves the rented automobile for certain distance, the automobile door is locked automatically.

A syringe for sequentially administering different fluids includes a floating piston which separates the syringe into a first portion for receiving a first fluid to be administered and a second portion for receiving a second fluid to be administered. The floating piston includes a fluid tight seal which initially separates the first and second portions of the syringe and apparatus for connecting the second portion of the syringe to the syringe needle after the first fluid has been discharged from the syringe.

A heat conductive plate includes a hollow case and a plurality of grooves respectively formed on the inner top wall and the inner bottom wall of the case. In addition, a plurality of supporting members are positioned in the case by way of powder sintering, wherein each surface of the supporting members has a porous wick structure formed thereon. Thus, the case can be sustained by the supports with each wick structure firmly mounted in the grooves of the inner walls thereof. When performing heat transferring, the working fluid is heated to be formed as vapor by the electronic element mounted on the outer bottom surface so as to flow toward the inner top surface of the case. The working fluid is then cooled to be liquid again to be absorbed by the wick structures of the supporting members and be transported toward the inner bottom of the case.

A method for cleaning an interior surface of a processing equipment using a treatment liquid, the processing equipment including a pipe section defining pipe section first and second ends, the pipe section defining a pipe section volume delimited by the pipe section first and second ends, the pipe section being initially at an initial internal pressure. The method includes introducing a predetermined volume of the treatment liquid, the predetermined volume being substantially smaller than the pipe section volume circulating the predetermined volume of the treatment liquid through the pipe section by simultaneously reducing an internal pressure within the pipe section at a location substantially adjacent the pipe section second end and increasing an internal pressure within the pipe section at a location substantially adjacent the pipe section first end.

The Geothermal Wind System is a hybrid power production system using geothermal transfer of heat between native rock and an air mass circulating between two or more portals of substantially different vertical elevations by use of the stack effect and the buoyancy of heated air or gravity pulling cooled air to turn one or more wind turbines which drive one or more generators. This wind speed can be improved by use of a venturi valve in close proximity to the turbine(s). A novel example of an aerodynamic, adjustable radial venturi is also herein incorporated. Two modes of the GWS are herein described, one used at shallow depths having geothermal temperatures approximating the average exterior climate, and the second used with geothermal temperatures found at greater depths at substantially higher than outside temperatures. The GWS is a non-polluting, non-carbon burning, non-water-dependent power production system easily implemented in third world countries.

A magnetic convection heat circulation pump, wherein magnets are disposed inside a magnetic field flow passage for passing a magnetic fluid therein or on a part of the inner wall surface of a circulation flow passage in a magnetic pump thermally joined to a heat receiving part. The magnetic fluid is driven since a magnetic force is directly applied to the magnetic fluid and a large temperature gradient is produced between the heat receiving part and the magnetic pump due to a difference between a heat quantity transferred from the heat receiving part indirectly to the magnetic pump and the heat quantity of the magnetic fluid led into the magnetic pump.

It is the pallet conveying mechanism to move a pallet P arrived at an end point 17b of a friction conveyer FC2 to a starting point 7a of a friction conveyer FC1 in just as it is the direction without turning. The pallet conveying mechanism is comprised of rollers 34 having a flange portion 34a to contact with the pallet P by arranging along a main frame 31 provided so as to connect the friction conveyer FC 1 and FC 2 with each other and a drive mechanism 35 for driving rollers 34.

The invention discloses a two-box type impact testing box. A hanging basket between a high-temperature box and a low-temperature box is moved to transfer a test sample and a room-temperature box does not need to be arranged, so that the defrosting time can be shortened, the consumption of electric quantity is reduced and the testing cost is saved; inner walls of the high-temperature box and the low-temperature box are respectively provided with a heating device and a refrigerating device; the circulation of air flow is driven by an impeller; the air flow rapidly and circularly flows to realize the effect of rapidly heating the test sample or refrigerating the test sample; an impeller, one heating device, an evaporator, a regenerator and the like are all located on the side wall of the high-temperature box or the low-temperature box; a motor drives the impeller to rotate to drive the air flow to flow in the front and rear direction of the box body; the air flow can rapidly flow and the distribution of the air flow is uniform so as to reduce the formation of frost and realize a long-time defrosting-operation-free circulating continuous test; a driving device for moving the hanging basket is arranged in a refrigerator cabinet rather than in the low-temperature box, so as to avoid influences on the driving device by the low temperature and rapidly move the hanging basket; the safety is high.

A document processing system may include a document scanner for collecting document image data for a given copy project for a given user, a document printer, and a controller. The controller may cooperate with the document scanner to retain document image data for the given copy project if a printing cost therefor is greater than a copy account value for the given user. The controller may thereafter cooperate with the document printer to print the retained document image data for the given copy project based upon an increase in the copy account value to at least equal the printing cost.

A heat conductive plate includes a hollow case and a plurality of grooves respectively formed on the inner top wall and the inner bottom wall of the case. In addition, a plurality of supporting members are positioned in the case by way of powder sintering, wherein each surface of the supporting members has a porous wick structure formed thereon. Thus, the case can be sustained by the supports with each wick structure firmly mounted in the grooves of the inner walls thereof. When performing heat transferring, the working fluid is heated to be formed as vapor by the electronic element mounted on the outer bottom surface so as to flow toward the inner top surface of the case. The working fluid is then cooled to be liquid again to be absorbed by the wick structures of the supporting members and be transported toward the inner bottom of the case.

The invention relates to a cabinet for power supply or distribution, and especially to a dehumidifying switchgear capable of automatic air intake and discharge. The switchgear comprises a cabinet, the cabinet is provided with a cabinet door, a sidewall of the cabinet door includes an inner wall and an outer wall, an enclosed cavity is formed between the inner wall and the outer wall, a heating pipe is arranged in the enclosed cavity and comprises a pipe body, the internal and external surfaces of the pipe body are coated with heating films respectively, the heating film at the external surface of the pipe body is further coated with an insulated thermal-conduction layer, two sidewalls, opposite to each other, of the cabinet are provided with ventilating fans respectively, the cabinet is internally provided with a detection assembly, the cabinet door is provided with a touch display screen and an alarm, and the touch display screen, the alarm, the heating pipe and the detection assembly are all connected with a controller. Thus, moisture air in the cabinet can be exhausted out of the cabinet timely, flashover and discharge are avoided, and it is ensured that devices in the cabinet operate safely and reliably.

The invention discloses a data acquisition system and a data acquisition method. The data acquisition system comprises a database server used for storing preset configuration rule information; a dataacquisition server which is used for acquiring the original information data transmitted by the application terminal, calling preset configuration rule information stored in the database server to preprocess the original information data to obtain log data, and pushing the log data to the distributed message system cluster; and the distributed message system cluster which receives the log data pushed by the data acquisition layer. A reusable application terminal information acquisition and storage system is realized. the method and the system can conform to big data mining demand pain points in the mobile internet era, the information data can be rapidly circulated, the data is stored in a general big data component, a rapid interface with high throughput is provided for big data mining analysis, and the actual condition of a product under the collection flag of a mobile internet enterprise can be met to realize the data collection and analysis.

Methods and apparatus for dynamic cold brew of flavor materials such as tea and coffee in which the flavor materials are exposed for a short time to turbulent flow water.

The invention discloses a packaging structure of a flat plate type oxygen sensor. The packaging structure is mainly characterized in that a socket and the structure of an upper positioning ceramic piece are structurally improved, wherein the socket is used for positioning and sealing an oxygen sensor chip, the conduction structure of chip electrode pins and wire terminals is improved, and a probe cover for protecting the head of the chip is improved, so that the oxygen sensor chip is simple in assembly process and easy to assemble, a signal of a packaged chip can be effectively conducted, the leakage of gas can be effectively prevented on the basis of effectively detecting the gas, and the detection accuracy of the oxygen sensor is greatly improved.

The invention relates to the technical field, in particular to an outdoor electrical equipment protection cabinet based on mains supply transmission. The technical problem to be solved is that the service life of power distribution boxes is influenced since components and parts in the power distribution boxes are easily damaged due to high temperature. In order to solve the technical problem above, the provided outdoor electrical equipment protection cabinet based on mains supply transmission comprises a base box, the top of the base box is fixedly and separately connected with a box body anda protection box from left to right, a rainwater detecting sensor is fixedly connected to the top of the protection box, a delay device is fixedly connected to the interior of the protection box, connecting blocks are fixedly connected to the two sides of the inner wall of the box body respectively, and a heat dissipation box is fixedly connected to the end, away from the inner wall of the box body, of each connecting block. According to the outdoor electrical equipment protection cabinet based on mains supply transmission, the box body can achieve the effects of moisture prevention and temperature reduction, damage of the components and parts in the box body is reduced, and the service life of the components and parts in the box body is prolonged.

An assembly of inflow control devices on a string along with isolation devices can be delivered into an existing or newly delivered screen assembly that requires inflow control for balanced flow from the formation. In newly delivered screen assemblies, any gravel packing that needs to be done can be accomplished without the presence of the inflow devices for faster circulation and improved gravel deposition. External annular barriers can also be delivered with an original screen assembly in a new well installation. The inflow devices and barriers can be of a variety of designs and the internal string can be removable if the barriers are retrievable to facilitate further drilling or completion below the screen assembly.

The invention discloses a heat dissipation mechanism for a gearbox of a wind driven generator. A horizontal partition plate is fixedly arranged in an outer case, a water-cooling heat dissipation mechanism is installed at the upper end of the partition plate, a heat dissipation pipe is connected with the water-cooling heat dissipation mechanism, and the heat dissipation pipe extends downwards to the position below the partition plate; and the gear box is located in the middle of the lower end of the outer case, connecting frames are fixedly connected with the lower end of the partition plate, the two connecting frames are located on the two sides of the gear box correspondingly, and the connecting frames are parallel to the side wall, provided with a heat dissipation opening, of the outer case. According to the heat dissipation mechanism, two heat dissipation fans drive air around the gear box to distribution rapidly, low-temperature air dissipates heat of the gear box, the heat dissipation effect on the gear box is improved through air cooling circulation, meanwhile, circulated distribution cooling water in a water cooling heat dissipation mechanism conducts the heat of the gear box, and air cooling and water cooling are carried out synchronously, so that the heat dissipation efficiency and the heat dissipation effect of the gear box are ensured.

The application discloses a present giving online ordering method. A present giver performs payment and orders a present for a present recipient through the internet. The present ordering process includes that information of the specified present and recipient information are transmitted to a present supply client side. The method comprises the steps that step one: a server receives an instruction of a giving demand for the specified present transmitted by a first client side so that an online getting medium which can be forwarded is generated, wherein the online getting medium is corresponding to the information of the specified present, and the online getting medium points to the fill-in page of the recipient information; and step two: the server receives the recipient information filled by a second client side through the online getting medium and then transmits the recipient information to the present supply client side so that the present giving online ordering process is completed. The present giver does not need to know the recipient information of the present recipient so that the embarrassment of present giving can be avoided, forward giving is convenient, secrecy is high, use is convenient and efficient and user experience is great.

A suspension apparatus of a washing machine, and the washing machine. The suspension system comprises a suspender (1), a sleeve (2), a spring (3), a spring retainer (4), and a sliding leather cup (5). The sleeve (2) is movably disposed on the suspender (1). The spring (3), the spring retainer (4) and the sliding leather cup (5) are all located inside the sleeve (2) from top to bottom. The sliding leather cup is in sealing and sliding contact with the inner wall of the sleeve (2). A flexible oil-containing layer is disposed between the spring retainer (4) and the sliding leather cup (5). The flexible oil-containing layer is disposed between the spring retainer (4) and the sliding leather cup (5), when the flexible oil-containing layer is extruded by the sliding leather cup (5) and the spring retainer (4), grease in the flexible oil-containing layer is extruded out, and the grease can relieve abrasion between the sleeve (2) and the side end surface of the sliding leather cup (5), so that the service life of the sliding leather cup (5) is extended, and the shock absorption effect of the suspension system is ensured when the washing machine works. In addition, when the sleeve (2) is stressed and vertically moves, the flexible oil-containing layer can block rapid circulation of air, vibration is effectively relieved, and the shock absorption effect of the suspension system is further improved.

A manufacturing method for a flat heat column includes the steps of: providing a flat hollow tube, of which a first wick structure is disposed on the inner surface; providing at least one guiding device disposed within the flat heat tube for supporting the flat heat tube, wherein a second wick structure is disposed on the surface of the guiding device; connecting the first wick structure and the second wick structure for forming a continuous wick structure; and filling a working fluid and sealing both two ends of the flat hollow tube so as to form the flat heat column. A heat dissipation module and its flat heat column are also disclosed for applying to a heat element. The flat heat column can provide flowing path with optimum thermal conductive efficiency for the fluid therein.

The invention discloses a paint coating spraying device which comprises a bearing device, a paint coating storage device and a spraying device. The paint coating storage device and the spraying deviceare both mounted on the bearing device. The paint coating storage device comprises a paint coating storage bucket and a flow control valve mounted on the paint coating storage bucket. The flow control valve divides the paint coating storage bucket into an upper bucket body and a lower bucket body. The flow control valve comprises a supporting device fixed to the inner wall of the paint coating storage bucket, a connecting device fixed to the outer wall of the paint coating storage bucket and an adjusting device mounted on the supporting device. The spraying device comprises a sliding block, the sliding block is mounted on a threaded column, and a paint spray head assembly is fixed to one end of an L-shaped mounting rod. According to the paint coating spraying device, large-area, efficientand uniform spraying to a wall can be achieved, and the spraying efficiency and the spraying quality can be improved; and through the arrangement of the flow control valve, paint coating uniformity can be improved, and constant pressure of spraying and spraying quality can also be improved.

The invention discloses a circulating coin processing mechanism of a ticket vending machine. The technical scheme is as follows: the circulating coin processing mechanism of the ticket vending machine comprises a coin recognizer which is communicated with a coin slot and used for judging if an inserted coin is legal and conveying the coin which is legal or illegal based on the judgment to a next level of corresponding module; a temporary coin storage bucket which is placed under the coin recognizer and used for receiving the legal coin conveyed from the coin recognizer and conveying the coin to a next level of corresponding module according to a command; a coin change bucket which is placed under the temporary coin storage bucket and used for receiving the legal coin sent from the temporary coin storage bucket; and the circulating coin processing mechanism of the ticket vending machine is characterized by further comprising a channel which is obliquely placed under the coin change bucket and communicated with a coin change outlet. The circulating coin processing mechanism of the ticket vending machine has a simple structural design, and the coin can be conveyed in the mechanism completely by the gravity of the coin, so that the intermediate conveying links can be reduced, the conveying speed is fast, and not only the inserted coin can be recycled, but also the coin exchange or removal speed is fast.