669 results about "Board type" patented technology

The invention provides a refrigerating device for cylinder clustered printed circuit board type micro-channels, comprising a medium feeding unit, a high-pressure micro-channel unit used for guiding a high-pressure gas refrigerating medium to flow, a throttling unit used for throttling the high-pressure gas refrigerating medium flowing through the high-pressure micro-channel unit, an evaporating unit used for enabling a low-temperature low-pressure gas refrigerating medium to absorb heat of external environment, and a low-pressure micro-channel unit arranged above the high-pressure micro-channel unit and used for guiding the low-temperature low-pressure gas refrigerating medium after heat exchanger to flow, and a medium discharge unit. Runners of the high-pressure micro-channel unit and the low-pressure micro-channel unit are all in cylinder clustered form, so that a medium can generate certain disturbance in flowing, thus enhancing heat transfer coefficients between a sheet bar and the medium and weakening the axial heat conduction of a refrigerator.

A plate board type MIMO (multiple-input multiple-output) array antenna including a board, a plurality of antenna elements manufactured on the board, and an isolation unit offsetting effects of electromagnetic waves radiated from the plurality of antenna elements on the other antenna elements of the plurality of antenna elements. In a case where two antenna elements are used, the isolation unit may include at least one isolation element positioned within a space between the two antenna elements on the board and symmetric with respect to a center of a distance between the two antenna elements.

A key-board type input mechanism suitable for inputting large quantity of data is provided to a portable information technology device having a pen-input type display device. A keyboard (33 or 35) of the present invention comprises a key top panel portion (12 or 17) on which a plurality of input key portions (12a or 18) that are pressed down when carrying out a key input are integrally formed, a coordinate position information generating portion (13) and contact portions (16 or 19) for changing loads generated by pressing each input key portion of the key top panel portion down into a vertical load, a load distribution portion (14 or 20) for distributing unnecessary loads other than the vertical load changed by the coordinate position information generating portion and the contact portions, by deformation under a pressure. The key top panel portion, coordinate position information generating portion, contact portion, and load distribution portion are layered.

A compact lightweight speaker system without a resonance box that can reproduce the original sound with high fidelity. A speaker unit is located on a baffle board with a vibration absorbing member between a frame of the speaker unit and the baffle board. Furthermore, an acoustic resonance reflecting board of a vertical flat board type based on the operating principle of a passive radiator is formed by the baffle board and a flat board being similar to the baffle board. As a result, a compact smart design will be produced. It is applicable to an electric or electronic apparatus which produces sound.

The invention provides a flat double-face phase-change restraining heat conducting board structure and a manufacturing method thereof. The flat double-face phase-change restraining heat conducting board structure is a composite board type structure. The surface of the flat double-face phase-change restraining heat conducting board structure is a plane. Heat superconducting pipelines which are in a specific shape and are communicated with one another are arranged in the flat double-face phase-change restraining heat conducting board structure. The heat superconducting pipelines are closed pipelines and are filled with a heat conducting working medium. Groove channels communicated with one another are formed in the heat conducting board structure with the double faces being planes and the groove channels are filled with the heat conducting working medium and closed, so that the characteristics that the heat conducting speed is high and the temperature uniformity is good for phase-change restraining heat conduction are achieved. The double faces of the phase-change restraining heat conducting board structure are designed to be the planes so that the structure can be well combined with a high-power device and a cooling fin set, and application occasions and the range of a phase-change restraining heat conducting board can be expanded greatly. A blowing and expanding process is adopted to obtain the flat double-face board structure with the internal groove channels, and the structure has the characteristics of being low in cost, easy to machine and high in reliability.

The large combined plate high-frequency ozone generator consists of earth electrodes, dielectric ceramic chip, heat conducting spacer, high voltage electrode, end sealing part, space locating part, ozone pipe, batten, water pipeline and gas pipeline. Between each two earth electrodes, one discharging unit of the generator is formed, and several discharging units are assembled to constitute electrode unit combination. Each of the units has gas and water inlet pipes and outlet pipes connected to the general pipes via unions and hoses. The present invention is combined ozone generating apparatus with features of simple operation, small size, light weight, low power consumption and great ozone producing capacity. The present invention may be used in deep water treatment, chemical industry, aquatic cultivation and other fields.

The invention relates to a board-type runner device (1), in particular a ski (2) or a snowboard, comprising several layers disposed between a running surface lining (25) and a top layer (24), with a top belt (31) lying closest to the top layer (24) and / or a bottom belt (32) lying closest to the running surface lining (25) of a highly tensile material. In conjunction with a core disposed between the layers, these layers form a multi-layered element and at least one profiled section (12, 13) is provided in the core. At least a part-region of the outer surface of the profiled section (12, 13) is embedded or inlaid in a layer (44, 45) of an elastic synthetic material, preferably a layer (44, 45) of expanded synthetic material above the profiled section (12, 13) that is flexible and elastically resilient under the action of forces.

It is an object of the present invention to provide a single board type color image sensor which can suppress the reduction of detection luminance range while enlarging detection color range. The color image sensor of the present invention has pixel blocks arranged in an array state, each pixel block comprising a first pixel detecting red light, a second pixel detecting green light, a third pixel detecting blue light, and a fourth pixel detecting light having a wavelength between the green light and the blue light or between the green light and the red light. Further, sensitivity of the fourth pixel to the above-mentioned light is kept lower than sensitivity of the second pixel to the green light.

A compact lightweight speaker system without a resonance box that can reproduce the original sound with high fidelity. A speaker unit is located on a baffle board with a vibration absorbing member between a frame of the speaker unit and the baffle board. Furthermore, an acoustic resonance reflecting board of a vertical flat board type based on the operating principle of a passive radiator is formed by the baffle board and a flat board being similar to the baffle board. As a result, a compact smart design will be produced. It is applicable to an electric or electronic apparatus which produces sound.

The invention relates to a lifting correction device and method for a CRTSI mould board type ballastless track on a high-speed railway roadbed. The device comprises H-type longitudinal steel beams (1), H-type short cross beams (2), high-strength bolts (3), vertical jacks (4), tetrafluoroethylene plates (5) and vertical concrete piers (6). The H-type longitudinal steel beams (1) arranged on a base plate are fixedly connected with the base plate through the high-strength bolts (3); the H-type short cross beams (2) disposed on the outer side of the upper portion of the base plate and the H-type longitudinal steel beams (1) are directly welded and fixed; each H-type short cross beam (2) extends out of the left side and the right side of the base plate (8) for a certain distance respectively; the vertical concrete piers (6), the vertical jacks (4) and the tetrafluoroethylene plates (5) are sequentially connected on the lower sides of the H-type short cross beams (2) from bottom to top; displacement is transmitted to the base plate (8) sequentially through the tetrafluoroethylene plates (5), the H-type short cross beams (2) and the H-type longitudinal steel beams (1) by means of movement of the vertical jacks (4), and therefore the base plate (8) and a track plate (7) are lifted.

The invention relates to a collagen fiber regenerated bark which is characterized in that the fibre web of the collagen fiber regenerated bark comprises the following materials by weight: 85 to 99 percent of collagen fiber, and 1 to 15 percent of hot melting bonding fibre; both the transversal and the longitudinal tearing strength of the regenerated bark are more than 23 N; both the transversal and the longitudinal tensile strength of the regenerated bark are more than 68 N; the hand feeling is close to dermis; and the collagen fiber regenerated bark can be used for making advanced handbags and board-type sofa material. The invention further relates to a method for manufacturing the regenerated bark, which comprises the following steps in sequence: dissolving fiber, opening, mix-opening, lapping, stabbing, cutting edge, rolling, packaging and the like. Through the adoption of the stabbing process in the method, single hot melting bonding fibre is enabled to form more winding structures with collagen fiber before being heated to bond collagen fiber; and with the help of heat treatment, the collagen fiber regenerated bark has the advantages that the winding structure in the fibre web is fixed; and the web structure compactness in the fibre web is improved, thereby remarkably improving the strength of the regenerated bark.

A sliding board-type lifesaving facility for building with 24m in height is composed of ropes, curved slide way made of reelable, antiwear and flexible material, ropes winder, and supporting frame. It can be used for fire accident.

The invention provides a blending tank of automatic adding equipment for powdered activated carbon. The blending tank is arranged at the front end of the adding equipment; a stirring device is arranged in the blending tank; powdered activated carbon is fed into the blending tank through a feeding device, stirred and made into carbon-in-pulp; and the carbon-in-pulp is conveyed to a coagulation tank and added through the adding equipment, wherein the blending tank is a two-segment type blending tank; a feeding port of the feeding device is connected with a first blending tank; a flow-reducing type impeller stirring device is arranged in the first blending tank; a baffle is arranged between the first blending tank and a second blending tank; the first blending tank and the second blending tank are communicated through the water-passing end face of the bottom of the baffle; a paddle-board type stirring device is arranged in the second blending tank; and a material outlet of the second blending tank is connected with the adding equipment. The blending tank has the advantages that the blending tank adopts the two-segment type blending tank is adopted, improves the mixture uniformity of the powdered activated carbon and water through primary stir and then intensive stir so as to achieve deep blending, is provided with a flow disturbing baffle to ensure the intensive mixing of the activated carbon and water in a turbulence state, produces no dust in the process of adding dust, and improves working environment.

The invention discloses a method and system of identifying and detecting type of veneer, said system includes board type signal generating unit and detecting unit on function veneer; detecting unit which includes stabilization module, reading module, judging module and output module; function veneer generates veneer type signal; detecting unit reads board type signal state output by all function veneer; detecting unit judges whether the relationship between all function veneer type and slot is correct based on set list of relationship between all function veneer type and slot. If it is correct, continue executing. When the judging module judges the inserting of veneer is fault, result of judgment is output by output module. Hardware of the invention is easy, cost is low, and it can be used as a function sub-module of controlling veneer; user can determine relationship between veneer type and slot, application mode can be agile and changeable; position of fault and type of veneer can be positioned correctly when there is a fault inserting.

The invention discloses a novel printed circuit board type heat exchanger based on a 3D printing technology. The novel printed circuit board type heat exchanger based on the 3D printing technology comprises a heat exchange main body formed on the basis of the 3D printing technology, wherein two ends of the heat exchange main body are a first heat exchanger inlet and outlet section and a second heat exchanger inlet and outlet section separately; a thermal fluid inlet channel and a cold fluid outlet channel are formed in the first heat exchanger inlet and outlet section in the vertical direction; a thermal fluid outlet channel and a cold fluid inlet channel are formed in the second heat exchanger inlet and outlet section in the vertical direction; a plurality of layers of periodic heat exchange channels are formed in the middle of the heat exchange main body from bottom to top; part of the periodic heat exchange channels communicate with the thermal fluid inlet and outlet channel; and the rest of periodic heat exchange channels communicate with the cold fluid inlet and outlet channel. The 3D printing technology is adopted, the whole heat exchanger is formed integrally, and loss of drainage, resistance and the like due to manufacturing errors can be reduced.

This invention belongs to the field of refrigerating air conditioner and waste heat recycling technology. In details, it is a kind of combined central air conditioner refrigerating and heat recycling system and method. It is composed of preheating board type heat exchanger, heat storage tank, water-water heating pump machine and controlling valve, all of which connected though pipes and connected with pipes of original living water tank, heat supply board type heat exchanger and cold water machine condenser. The system can take out 37íµ water flowed from cold water machine condenser, partially send to preheating board type heat exchanger to heat tap water. The preheated water send to heat storage tank in one way and boiler house as replenishing water in another way. The water from heat storage tank is sent to heating pump condenser of water-water heating pump machine to further cycle heating to 50íµ and used as domestic heat water.

In a ski, jumping ski or snowboard comprising a running surface lining, a top layer and several layers disposed between the running surface lining and the top layer, the running surface lining and the top layer having an external face facing away from the core, at least one of the external faces has an at least partially structured surface with a plurality of recesses. The recesses have a depth smaller than the thickness of the running surface lining and the top layer, and an annular rounded transition region surrounds the recesses, the rounded transition region having an arcuate contour which is convex relative to the external face.

The invention relates to collagen fiber regenerated leather which comprises an upper layer fibre web and a lower layer fibre web closely connected with the lower surface of the upper layer fibre web, wherein the upper layer fibre web comprises the following materials by weight: 40 to 97 percent of collagen fiber, and 3 to 60 percent of viscose fibre; the lower layer fibre web comprises the following materials by weight: 92 to 100 percent of collagen fiber, and 0 to 8 percent of hot melting bonding fibre; and the length of collagen fiber is more than 1 cm. Through the adoption of the structure that one side of the fibre web is mixed with low cost viscose fibre; and the other side of the fibre web contains at least 92 percent of collagen fiber in percentage by weight in the regenerated leather, the collagen fiber regenerated leather has the advantages that the production cost of the regenerated leather is reduced; meanwhile the regenerated leather has a hand feeling similar to dermis after being compounded with other cloth layer or leather layer; and regenerated leather can be used for making advanced handbags , board-type sofa material and the like. The invention further relates to a technology method used for manufacturing the collagen fiber regenerated leather.

The invention relates to a device which can carry on heat exchange between two kinds of media, especially is a board type heat exchanger. The board in the invention is pressed with W type, S type or V type corrugation, or linear corrugation slanted to the length direction of the board, there has upwards folding sides around the board, the opposite side of the board is arranged with a segment of gap for heat exchanging media flowing into the surface. Each board is arranged with two adjoined boards, forms the convex of corrugation on the board and they are contacted.

Disclosed is a showerhead of a CVD apparatus comprising a plate having an empty inside and provided with a plurality of injection holes at one surface thereof; and gas supplying pipes installed at the plate so as to supply gas, wherein introduced gas thereto is injected to an upper space of the wafer through the injection holes, the plate is divided in a radial manner on the basis of a center point to be divided into a plurality of sectors having respective inner spaces independently, and the gas supplying pipes are connected to the respective sectors. According to that, gas can be independently supplied to each sector of the showerhead, thereby easily applying the CVD apparatus not only to a batch type process but also to an atomic layer deposition method.

The invention discloses three-laminated composite board type full-nutritional rice seedling breeding bedding and a preparation method thereof and relates to rice seedling breeding bedding and a preparation method thereof. The problems that existing seedling breeding bedding is poor in water-retaining property, fertilizer efficiency in the later period of seedling breeding is poor, strength is low, and the existing seedling breeding bedding is not suitable for being transported and carried are solved. The seedling breeding bedding is divided into three layers from top to bottom, the middle layer is a core layer, and the surface layers are located on the two sides of the core layer. The preparation method comprises the following steps that (1), straw is cut into sections; (2), steaming and softening are conducted; (3), the straw is ground and kneaded to be in a fiber shape and is dried; (4), mixing is conducted; (5), paving is conducted; and (6), hot-pressing is conducted. According to the three-laminated composite board type full-nutritional rice seedling breeding bedding (as shown in figure 1) produced through the preparation method, when no water is absorbed by the three-laminated composite board type full-nutritional rice seedling breeding bedding, the static bending intensity is 21-22.8 MPa, and the internal bonding strength is 0.35-0.40 MPa; and the three-laminated composite board type full-nutritional rice seedling breeding bedding is high in strength, not prone to breakage or damage and easy to cut and can be manufactured to be in different shapes.

The invention discloses a table-board-type rapid mounting device for a faucet. The table-board-type rapid mounting device comprises a faucet body positioned above a table-board, a screw barrel mounted inside a mounting hole in the table-board in a sleeving manner for mounting the faucet body, as well as a mounting base and at least two sliders for limiting the axial displacement between the table-board and the screw barrel, wherein a mounting base is connected to the periphery of the screw barrel in a sleeving manner, the periphery of the screw barrel, corresponding to the lower part of the table-board, is provided with at least two through holes for the sliders to slide outwards from an inner cavity of the screw barrel, and the table-board-type rapid mounting device further comprises an auxiliary mounting tool for driving the sliders to extend out of the through holes so as to realize the axial limiting effect of the sliders; and the screw barrel is provided with a hollow inner cavity allowing the auxiliary mounting tool to slide inside so as to play the role of driving the sliders. With the adoption of the table-board-type rapid mounting device for the faucet, all the mounting work of the faucet can be carried out on the table-board rapidly and conveniently, and the axial limiting effect with the table-board is good.

The embodiment of the invention provides a firmware upgrading method and device and a shelf management module (SMM). The shelf management module acquires a mirror image file, which is provided with aheader record and an upgrading operation record, from a manufacturer server, queries single-board information of connected BMCs (Baseboard Management Controllers), compares the single-board information with a single-board upgrading condition in the header record, selects a BMC, which accords with the single-board upgrading condition, from the connected BMCs, queries firmware information of the BMCwhich accords with the single-board upgrading condition, compares the firmware information with a firmware upgrading condition in the upgrading operation record, and sends an upgrading file in the upgrading operation record to the BMC according to a comparison result for firmware upgrading. The SMM does not need to be upgraded along with firmware version and single-board type changes, the firmware upgrading method is simplified, and compatibility of the firmware upgrading method is realized.

A flexible board type tire pressure sensor device includes a flexible PC board having a first surface bonded to an inside wall of a tire of a vehicle wheel and a second surface opposite to the first surface, a sensor module installed in the second surface of the flexible PC board for sensing a variety of statuses of the vehicle wheel, a transmission terminal set installed in the second surface of the flexible PC board and electrically connected with the sensor module for allowing transmission of a communication program to the sensor module, and an antenna installed in the second surface of the flexible PC board and electrically connected with the sensor module for sending out a sensor signal generated by the sensor module. Thus, the flexible board type tire pressure sensor device has excellent structural stability to provide accurate sensing results.

The invention discloses a dynamic ice-reserving energy-saving set in the air-conditioner power-saving domain, which comprises the following parts: compressor (1), condenser (2), choke valve (3), evaporator (4), reservoir (5), cooling pump (6), cooling tower (7), ice-reserving groove (8), circulating pump (9), indoor heat exchanger (13), gas-reserving cylinder (10) and water-locator (12), wherein the evaporator (4) is board-typed exchanger, which lies on the ice-reserving groove (8); the inlet of gas-reserving cylinder (10) connects the refrigerating working pipe between compressor (1) and condenser (2), whose outlet parallels several IV electromagnetic valves (14) in the inlet of board-typed exchanger working side.

The trolley bus transit stop quick charging system is characterized by that the D.C. power wire outputted by trolley bus commutating general station is laid in the underground pipeline, and can be led out from every transit stop or the A.C power source nearby trolley bus transit stop can be commutated into D.C. charging power source by means of D.C. commutator for transit stop, the voltage of D.:C. charging power source is 200V-1000V, and charging current is 20A-500A, the positive and negative output ends of D.C. charging power source can be respectively connected with positive and negative power source ends of indicator board type transmission ring by means of charging power source control switch, and the power source automatic monitor, charging power source control switch and trasit stop D.C. commutator are placed in the interior of signboard type power source box.

The invention discloses a CA slurry dried-powder of board-typed non-slag rail, which comprises the following parts: cement, AEA swelling agent, coal ash, cement accelerator, aluminium powder, defoamer, high-effective dehydragent, redispensable emulsion powder, fine sand, AE air-entrainer, ligno-cellulose and cellulose ether. The CA slurry dried-powder adopts industrial manufacturing to produce the product with stable quality, high fluidity and compactness, which is fit for high-speed railroad.

A moldable threaded closure system which includes a moldable closure formed with an annular sidewall forming a cylindrical member, threaded on one end and closed with a top surface on an opposing end. A receptacle, such as a recessed notch or slot, is formed so as to not extend beyond the plane of the top surface. The receptacle is configured to receive a common household item, such as a pencil, that acts as a lever to facilitate untightening and retightening of the closure relative to the container. The closure and the receptacle are easily moldable and allow containers with such closures to be stacked one on top of the other. In another embodiment of the invention, the receptacle is incorporated with a raised tab used to hang containers from a peg board type store display with one or more stops. In yet another embodiment of the invention, the receptacle is incorporated into the container.