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38results about How to "Reasonable space arrangement" patented technology
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Heat collection device of solar energy
InactiveCN1760602ASmall diameterReduced sum of cross-sectional areasSolar heating energySolar heat devicesDesalinationHeat transmission
A heat collector of solar energy is prepared as setting light focusing ¿C reflecting component with arc shaped section on support , placing at least two metal tubes with solar energy absorbing film on its surface above light focusing ¿C reflecting component , containing heat transmission media in metal tubes , making shape and size of said light focusing ¿C reflecting component be consistence and making axial direction of metal tubes be parallel to length direction of light focusing ¿C reflecting component .
Owner:黄永年
Twin submersible
InactiveCN102351032AManeuvering at low speedImprove stabilityUnderwater vesselsUnderwater equipmentLow speedVertical plane
The invention relates to a twin submersible, which comprises a submersible carrier and a water surface remote controller thereof, wherein the submersible carrier is provided with a power supply and a thruster, and consists of two symmetrical streamline units connected through a connecting piece; horizontal thrusters are arranged on sterns of the two streamline units; a vertical thruster is arranged on the waist of the submersible; and a shooting and imaging device is arranged on the bow of the submersible. The twin submersible can maneuver at a zero speed, can simultaneously maneuver in a horizontal plane and a vertical plane at a low speed, is low in energy consumption and high in stability, can be remotely controlled on water surface, can independently sail, and can perform underwater search and detection in a wide range.
Owner:中国船舶重工集团公司第七〇二研究所
Intelligent temperature-control cooling module for automobile and control method thereof
PendingCN109367386AImprove the wind effectImproved thermal performanceComponent optimizationPropulsion coolingCooling water temperatureEngineering
The invention relates to an intelligent temperature-control cooling module for an automobile and a control method thereof. The module comprises a heat radiator (2), an air protection cover (3), an electrical fan (4) and a control unit (6), wherein the electrical fan (4) with an inwards concave air suction type structure is arranged in an electrical fan installation ort seat (16) on the air protection cover (3); the heat radiator (2) and the electrical fan (4) are connected with the control unit (6); the control unit (6) is connected with a vesical control unit and a vehicle dashboard; and a coolant temperature sensor (8) at a water inlet / outlet of the heat radiator (2) is connected with the control unit (6). According to the method, the real-time changes of cooling water temperature and the rotary speed of the electrical fan (4) are controlled accurately by adopting pulse-width modulation (PWM), and the rotary speed and the cooling intensity of the electrical fan (4) are adjusted and stabilized in real time according to the temperature of the coolant temperature sensor (8) and the feedback of the electrical fan (4), so that accurate temperature control and demand-based cooling arearealized, the aims of saving energy and reducing consumption are achieved, and the comfort in riding is improved.
Owner:DONGFENG COMML VEHICLE CO LTD
Water surface support launching and retrieval system for deep sea mining engineering
InactiveCN108049874AReasonable space arrangementThe workflow is closely linkedMineral miningDeep sea miningOperating point
The invention discloses water surface support launching and retrieval system for deep sea mining engineering. The water surface support launching and retrieval system for deep sea mining engineering comprises a moon pool valve device, a cable launching and retrieval device, a mining car launching and retrieval device, a pipeline automatic docking and disassembly device, a pipeline storage and transport and auxiliary connection device, a tower frame and lifting device, a hose launching and retrieval device, and a auxiliary operating device. Each device is arranged on the periphery of the moon pool and a deck of a ship tail. The water surface support launching and retrieval system for deep sea mining engineering is used to safely launch all the equipment and auxiliary facilities of the underwater mining system in the specified sea condition to the required operating points under the water, and all the equipment and facilities can be safely retrieved to a surface mother ship in the specified sea condition. Operation cooperative control can be carried out by a central control room in the launching and retrieval system, the operation can also be carried out near a device machine. The water surface support launching and retrieval system for deep sea mining engineering is reasonable in space arrangement, and closely connected in work process. The operation of the launching and retrieval is completed safely and reliably, and the efficiency of the launching and retrieval is improved effectively.
Owner:武汉船舶设计研究院有限公司
Double-crank three-dimensional rotating garage structure
The invention discloses a double-crank three-dimensional rotating garage structure, which belongs to the field of traffic facilities. A double-crank parallelogram mechanism is adopted: according to a principle that if a rack of the mechanism is horizontal, the lengths of the two cranks are equal, and the length of a connecting rod is equal to the length of the rack, no matter where the cranks rotate, the trajectory of the connecting rod is also horizontal, the parallelogram mechanism is formed through three-dimensional deformation. Because the mechanism rotates but a platform thereof is always horizontal, the problem of platform stability is solved, and the space can be reasonably arranged, therefore, as vehicles are increasing today, the rotating garage structure as another kind of three-dimensional rotating garage has reasons for being. The platform also can be applied to various fields such as various logistics delivery and factory flow lines and workbenches and the like.
Owner:CHONGQING JIAOTONG UNIVERSITY
Intelligent storing device
The intelligent article storing apparatus is one sealed wall-type structure and has several article storing servo boxes set in its hollow part. Under the control of microcomputer, any one of the article storing servo boxes may be shifted to the window and may have its electromagnetic lock unlocked for convenient article loading and unloading. The stored articles may be registered and searched automatically. The firm housing, the intelligent control and the provided alarm function make the present invention safe in storing articles. Therefore, the present invention constitutes one intelligent electric appliance and one informatized office equipment.
Owner:王广生
Double-wheel type cable bracket
InactiveCN103579953ASimple structureEasy to installApparatus for laying cablesEngineeringDrive wheel
The invention discloses a double-wheel type cable bracket which is composed of a support, a rotating shaft, driving wheels and a driving mechanism. The rotating shaft and the driving mechanism are both mounted on the support, at least three wire laying brackets are evenly distributed on the rotating shaft, and the distance between every two wire laying brackets is 50-150cm. Each wire laying bracket is composed of at least three stand columns which are distributed in a circumference mode and is coaxial with the rotating shaft. One end of each stand column is connected with the rotating shaft through threads, and the other end of each stand column is provided with a wire passing hole. The driving wheels are placed at the two ends of the rotating shaft, and the driving wheel at least at one end is connected with the driving mechanism. The double-wheel type cable bracket is simple in structure and convenient to mount, power cables can be reasonably and effectively arranged in a space while the power cables are laid, the power cables can be chosen easily, the fact that the power cables which need to be repaired and maintained are not disturbed by other nearby cables under construction can be guaranteed, the probability that the nearby power cables are accidentally damaged is greatly lowered, the working efficiency is greatly improved, and the construction difficulty and the construction risks are lowered.
Owner:STATE GRID CORP OF CHINA +1
Triangular beam flexible constraint variable stiffness micro-nano measuring head
ActiveCN110095050ASolve the problem of prone to driftSolve the problem of translationPoint coordinate measurementsMicro nanoEngineering
The invention discloses a triangular beam flexible constraint variable stiffness micro-nano measuring head, which comprises a moving platform, wherein the moving platform is in the shape of a truncated cone, one side of the moving platform is provided with a measuring component, the measuring component is connected with the moving platform by means of a measuring and supporting structure, the center of the measuring and supporting structure is coaxial with a circle center of the measuring component, a plurality of reflecting sheets are fixedly mounted on the measuring and supporting structure,the other side of the moving platform is provided with a plurality of interferometers corresponding to the reflecting sheets, and penetrating holes are formed in the moving platform at positions corresponding to the reflecting sheets; one end of the measuring and supporting structure is connected with the measuring component, the other end is connected with a piezoelectric stacker by means of flexible adjusting members, and the flexible adjusting members are distributed in a triangle under the moving platform; and a gap is formed between the top part of the measuring component and the bottomsurface of the moving platform. The triangular beam flexible constraint variable stiffness micro-nano measuring head can change the stiffness of the measuring component by adjusting different operating states of the piezoelectric stacker, and can satisfy requirements for different stiffness of the measuring component due to different measuring processes and measuring objects.
Owner:ANHUI UNIV OF SCI & TECH
Automobile and automobile air suspension with rear axle driving function
ActiveCN112937242AReduce load capacityLarge rear spaceResilient suspensionsVehicle springsVehicle frameControl theory
The invention relates to the field of automobiles, and discloses an automobile air suspension with a rear axle driving function. The number of suspension connecting assemblies is two, the suspension connecting assemblies are arranged on the left side and the right side of an automobile frame, the left end and the right end of an axle are connected with the two suspension connecting assemblies respectively, and a bracket is arranged between the two suspension connecting assemblies; a rear axle driving mechanism comprises a lifting air bag, bearing air bags, a lifting support and a fixing support, the upper end of the fixing support is connected with a cross beam of the automobile frame, the top and the bottom of the lifting air bag are connected with the upper end of the lifting support and the lower end of the fixing support respectively, the lower end of the lifting support is connected with the middle of the bracket, the bearing air bags are connected between the automobile frame and the bracket, and the two bearing air bags are arranged on the left side and the right side of the lifting air bag correspondingly. The invention further discloses an automobile applying the automobile air suspension with the rear axle driving function. The air suspension has the effects of realizing that the rear drive axle can be lifted and put down, is light in weight, can be arranged close to the rear side of an automobile, and is suitable for vehicles with large axle loads.
Owner:DONGFENG LIUZHOU MOTOR
Insulating embedded vacuum circuit breaker for gas-filled tank
ActiveCN105609362AMeet application needsReasonable space arrangementSwitchgear arrangementsSwitchgear with withdrawable carriageHeat sinkVacuum arc
The invention relates to a circuit breaker, in particular to an insulating embedded vacuum circuit breaker for a gas-filled tank. The insulating embedded vacuum circuit breaker comprises a circuit breaker shell, a circuit breaker body, an operating mechanism and a circuit control module, wherein a circuit breaker operating mechanism and an embedded pole are arranged in a box body; the embedded pole is connected with the breaker circuit operating mechanism; the embedded pole comprises an upper conductive frame and a lower conductive frame; a vacuum arc-extinguishing chamber and a fixed contact are arranged between the upper conductive frame and the lower conductive frame; the fixed contact is located in the vacuum arc-extinguishing chamber and is connected with the upper conductive frame; a moving contact capable of moving up and down is arranged in the vacuum arc-extinguishing chamber; the moving contact and the lower conductive frame are kept in connection; an embedded casting body coats the upper conductive frame, the lower conductive frame and the outer wall of the vacuum arc-extinguishing chamber; an air flow channel is arranged in the embedded casting body on the periphery of the vacuum arc-extinguishing chamber; and a cooling fin is arranged on the upper conductive frame. The embedded pole is modified through powder, so that the embedded pole has relatively good sealing stability; and the stability performance of the pole is improved.
Owner:BEST ELECTRICAL
Permanent magnet vacuum circuit breaker
ActiveCN105680362AMeet application needsReasonable space arrangementSwitchgear arrangementsHigh-tension/heavy-dress switchesBusbarEngineering
The invention discloses a sealed insulating vacuum circuit breaker for an inflating cabinet, and belongs to the field of vacuum high-voltage circuit breakers. The circuit breaker comprises a circuit breaker shell, a circuit breaker body, an operating mechanism and a control module, and also comprises a wire incoming room, a circuit breaker room, a metering room, an instrument room and a busbar room, wherein the wire incoming room and the circuit breaker room are positioned at the lower part and the middle part of a wire incoming cabinet respectively, the metering room and the instrument room are positioned in the front of the upper part of the wire incoming cabinet, and the busbar room is positioned at the back of the upper part of the wire incoming cabinet; a double-winding double-ratio voltage transformer and a high-voltage fuse are mounted in the wire incoming room; a circuit breaker, a three-winding current transformer, a lightning arrester and a sensor are mounted in the circuit breaker room; a loss-voltage timing instrument and a multifunctional metering instrument are mounted in the metering room; an electric energy prepaying device and a protection control device are mounted in the instrument room; and an isolating switch and busbars are mounted in the busbar room. According to the circuit breaker, an auxiliary positioning device and a chassis truck adjusting device are further specially designed, so that the performance of the circuit breaker is superior.
Owner:BEST ELECTRICAL
Intracavitary operation tool
InactiveCN109567927ASimple and complete structureGuaranteed implementabilitySuture equipmentsInternal osteosythesisEngineeringImaging Tool
The invention relates to a intracavitary operation tool. The intracavitary operation tool comprises an imaging tool, an operation tool, a mirror body, an imaging tool driving mechanism and an operation tool driving mechanism, wherein the imaging tool comprises a camera and an imaging tool arm body; the camera is connected to an imaging tool arm body far end; an imaging tool arm body near end is connected with the imaging tool driving mechanism; the operation tool comprises an execution mechanism and an operation tool arm body; the execution mechanism is connected to an operation tool arm bodyfar end; the execution mechanism penetrates through an inner cavity channel of the operation tool arm body and then is linked with the operation tool driving mechanism; an operation tool arm body nearend is also linked with the operation tool driving mechanism; the mirror body comprises an imaging guide pipe, an operation guide pipe and a dispersion supporting body; the imaging guide pipe and theoperation guide pipe are used for guiding and restricting the imaging tool arm body and the operation tool arm body, so that the camera and the execution mechanism reach the same region at the far ends; meanwhile, the imaging tool driving mechanism and the operation tool driving mechanism have an enough space for arrangement at the near ends.
Owner:TSINGHUA UNIV
Lateral Anatomical Locking Plate for Tibiotalar Calcaneal Joint Fusion
Owner:SHANGHAI SIXTH PEOPLES HOSPITAL
Method for preparing cell culture meat from high-activity muscle stem cells
ActiveCN114134105AEfficient growth processGrows efficiently and rapidly in vitroCulture processCell culture supports/coatingMyostatinMuscle tissue
The invention belongs to the field of stem cell application, and particularly relates to a method for preparing animal cell culture meat from high-activity muscle stem cells. A polypeptide fragment of Jagged1 is combined in the hydrogel cell scaffold in advance, and a Notch signal channel of the stem cells is effectively activated, so that the characteristics (dryness and growth differentiation potential) of the stem cells are maintained. The added Follistatin can inhibit the activity of myostatin, so that the volume, growth and differentiation of muscle cells are more potential, and the differentiated muscle fibers are thicker and stronger. And the more mature and robust muscle fibers can enhance the texture and taste of the cell culture meat and generate more special nutritional factors of the mature muscle cells. Meanwhile, the hydrogel thin layers on which the muscle cells grow are overlaid in multiple layers to form the three-dimensional muscle tissue, and differentiation of cell myogenic fibers under the low-serum condition is continued, so that the growth and differentiation time and space advantages of the muscle stem cells are arranged more reasonably.
Owner:SHANDONG FIRST MEDICAL UNIV & SHANDONG ACADEMY OF MEDICAL SCI
Tibia-astragalus-calcaneus joint fusion outer side dissection locking steel plate
The invention provides a tibia-astragalus-calcaneus joint fusion outer side dissection locking steel plate, which comprises a plate-shaped tibia fixing part, an astragalus fixing part and a calcaneus fixing part, wherein the tibia fixing part, the astragalus fixing part and the calcaneus fixing part are fixedly connected in sequence; the astragalus fixing part and the calcaneus fixing part are bent into arc forms along the width direction of the tibia fixing part; an angle of 125-135 degrees is formed between the calcaneus fixing part and the tibia fixing part; the length of the astragalus fixing part is 2.5-3 centimeters; the length of the calcaneus fixing part is 4-5 centimeters; and the tibia fixing part, the astragalus fixing part and the calcaneus fixing part are provided with at least one steel nail fixing hole. The tibia-astragalus-calcaneus joint fusion outer side dissection locking steel plate provided by the invention is more consistent with the outer side dissection state of a tibia-astragalus-calcaneus joint, and is jointed with the distal end of the tibia as well as the surfaces of outer side skeletons of the astragalus and calcaneus; moreover, the space arrangement of screw holes is more reasonable, the steel plate is easier and more convenient to use, and the fixing strength is higher; and the steel plate has the advantages of convenience in surgical operation, reliable fixing strength, reduction in local soft tissue tension and the like.
Owner:SHANGHAI SIXTH PEOPLES HOSPITAL
Cabin structure of deep-sea culture ship
PendingCN113184122AHigh strengthImprove the flow fieldHull bulkheadsFishing vesselsForeign matterMarine engineering
The invention relates to a cabin structure of a deep-sea culture ship, which adopts a longitudinal framework type double-shell structure, the double-shell structure consists of a culture ship shell and a culture ship inner shell, and a transverse cabin wall and a longitudinal cabin wall are welded at two ends of the culture ship inner shell; multiple groups of breeding cabins are arranged in the breeding boat inner shell, water outlets are connected to the lower portions of the breeding cabins, and water taking pipes are connected to the upper portions of the breeding cabins. The deep-sea culture ship is located in a deep-sea region for culturing high-standard fishes, the independent culture cabins and the culture tanks are of a cylinder and hemisphere structure suitable for a flow field, the culture cabins are more suitable for fish growth, in addition, compared with an existing cabin structure, foreign matter can be discharged more easily, the cabin space is more compact, and the structure is more compact. the arrangement space is more reasonable.
Owner:708TH RES INST OF CSSC
Full-automatic preparation method of pre-blended dry-mixed mortar
A full-automatic preparation method of pre-blended dry-mixed mortar comprises the following steps that raw materials needed for preparing a pre-blended material are conveyed and stored for use; sand is conveyed into a sand drying device to be dried; the dried sand is conveyed to a sand particle separator through a lifting device, and fine sand and rough sand are separated out; the separated fine sand and rough sand are stored in corresponding sand tanks; the raw materials, which are stored for use, except the sand and the dried and separated sand are conveyed into a metering instrument in a sealed manner; a mixture is output by the metering instrument at a set raw material ratio; the mixture is lifted into a stirring device to be stirred to form the pre-blended material; the pre-blended material is output, and components of the pre-blended material are detected; the detected pre-blended material is stored for use, and then a pre-blended material finished product is obtained. The full-automatic preparation method of the pre-blended dry-mixed mortar has the advantages that the sand used as the raw material is dried and screened first of all, and therefore the pre-blended material product higher in quality is produced beneficially; the adopted metering device can adjust the weight of each component of the pre-blended material, so that the precision of ingredients is improved, andtherefore the mixed material meeting the set ratio requirement is obtained.
Owner:舟山亿邦新型建材有限公司
An intelligent storing device
The intelligent article storing apparatus is one sealed wall-type structure and has several article storing servo boxes set in its hollow part. Under the control of microcomputer, any one of the article storing servo boxes may be shifted to the window and may have its electromagnetic lock unlocked for convenient article loading and unloading. The stored articles may be registered and searched automatically. The firm housing, the intelligent control and the provided alarm function make the present invention safe in storing articles. Therefore, the present invention constitutes one intelligent electric appliance and one informatized office equipment.
Owner:王广生
Pod system capable of hoisting two unmanned aerial vehicles simultaneously
The invention belongs to the technical field of aerospace application and relates to a mechanism capable of carrying, locking, automatically unlocking and releasing two small unmanned aerial vehiclesin a pod, in particular to a pod system capable of hoisting the two unmanned aerial vehicles simultaneously. The pod system is characterized by comprising an unmanned aerial vehicle carrying, locking,automatic unlocking and releasing sliding rail mechanism. By applying the unmanned aerial vehicle carrying, locking, automatic unlocking and releasing sliding rail mechanism, pin pullers do not needto be demounted in the maintenance process of the unmanned aerial vehicles during mounting and demounting, and maintenance is convenient and rapid through the manual pin pulling function and front blocking compression springs; the individual difference of the interval of front and rear roller shafts of each unmanned aerial vehicle can be eliminated through an adjustable rear blocking assembly, andreliable fixing can be achieved; front blocking plug pins adopts bevel locking through the weight component, and electric initiation pin pullers are applied, so that the mechanism achieves the function of reliably locking, automatically unlocking and releasing the unmanned aerial vehicles; and the unmanned aerial vehicles are limited, supported and carried by sliding rail assemblies, strength issufficient, and the structure and space arrangement is reasonable.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP
A solid-sealed insulated vacuum circuit breaker for an inflatable cabinet
ActiveCN105609362BMeet application needsReasonable space arrangementSwitchgear arrangementsSwitchgear with withdrawable carriageEngineeringHeat sink
The invention relates to a circuit breaker, in particular to an insulating embedded vacuum circuit breaker for a gas-filled tank. The insulating embedded vacuum circuit breaker comprises a circuit breaker shell, a circuit breaker body, an operating mechanism and a circuit control module, wherein a circuit breaker operating mechanism and an embedded pole are arranged in a box body; the embedded pole is connected with the breaker circuit operating mechanism; the embedded pole comprises an upper conductive frame and a lower conductive frame; a vacuum arc-extinguishing chamber and a fixed contact are arranged between the upper conductive frame and the lower conductive frame; the fixed contact is located in the vacuum arc-extinguishing chamber and is connected with the upper conductive frame; a moving contact capable of moving up and down is arranged in the vacuum arc-extinguishing chamber; the moving contact and the lower conductive frame are kept in connection; an embedded casting body coats the upper conductive frame, the lower conductive frame and the outer wall of the vacuum arc-extinguishing chamber; an air flow channel is arranged in the embedded casting body on the periphery of the vacuum arc-extinguishing chamber; and a cooling fin is arranged on the upper conductive frame. The embedded pole is modified through powder, so that the embedded pole has relatively good sealing stability; and the stability performance of the pole is improved.
Owner:BEST ELECTRICAL
Mobile phone protection shell with infrared function
InactiveCN107888738ARealize the remote control functionEasy to plug inTelephone set constructionsElectricityEngineering
The invention relates to a mobile phone protection shell with an infrared function. The mobile phone protection shell comprises a protection shell main body sheathed on a mobile phone, a plug matchedwith a data transmission socket or an audio output socket of the mobile phone is fixed to an inner side of a wrapping edge of the protection shell main body, an infrared chip is arranged in the protection shell main body, and the infrared chip is electrically connected with the plug. An earphone hole in mutual conversion connection with the plug is further arranged on the protection shell main body. The wrapping edge comprises a strip-shaped integrated wrapping edge, the earphone hole is formed in one end of the integrated wrapping edge, and the axial line of the integrated wrapping edge alongthe length direction is parallel to the axis of the earphone hole; the infrared chip is arranged in the integrated wrapping edge; and the plug is arranged on the inner side of the integrated wrappingedge. The mobile phone protection shell has the infrared function, thus being convenient to use.
Owner:SHANXI AGRI UNIV
A study desk that is convenient to lift and use method thereof
ActiveCN106263512BEasy height adjustmentRealize self-lockingFurniture partsSchool benchesEngineeringFeeding tube
The invention relates to a learning table convenient to lift. The learning table convenient to lift comprises table legs, a storage box, a table top and an air feeding device. The pair of table legs comprise supporting plates, screw tubes, inserting rods and driving nuts; supporting rods are arranged on the ground in the front direction and the back direction; the inserting rods are inserted into the screw tubes in a sliding mode; the driving nuts comprise front shells and back shells; the storage box is fixed at the upper portions, close to the end faces, of the pair of screw tubes; the lower end face of the table top is respectively hinged to a pair of rotating shafts; the air feeding device comprises a drawing air bellow, an air feeding tube and a draught fan. An application method of the learning table includes the steps that 1, the height of the table top is rapidly adjusted; 1.1 the two driving nuts located on the same screw tube are pre-adjusted; 1.2, the two driving nuts on the other screw tube are adjusted in the mode in the step 1.1. By means of the learning table convenient to lift, the height of the leaning table can be conveniently adjusted, and two modes of rapidly adjusting and finely adjusting can be selected; the table top can be lifted to further conveniently take and place books between the table top and the storage box.
Owner:曹予馨
Door and window sectional material with light emitting assembly
PendingCN110685576AReasonable spaceReasonable space arrangementElectric circuit arrangementsLighting elementsEngineeringLight transmission
The invention provides a door and window sectional material with a light emitting assembly. The invention relates to a window sectional material, and aims at solving the technical problem that a doorand window sectional material in which a light emitting lamp body can be arranged does not exist in the prior art. The door and window sectional material has the first scheme that the door and windowsectional material comprises a first support cavity, a first light emitting assembly and two first light transmission clamp plates; each of the two first light transmission clamp plates comprises a first inserting end, a first connecting end and a first clamping end; and the first inserting end, the first connecting end and the first clamping end are in integral arrangement. The door and window sectional material has the second technical scheme that the door and window sectional material comprises a second support cavity, a second light emitting assembly, two cavity connecting plates and two second light transmission clamp plates; each of the two second light transmission clamp plates comprises a second inserting end, a second connecting end and a second clamping end; and the second inserting end, the second connecting end and the second clamping end are in integral arrangement. The door and window sectional material are used in the field of door and window building.
Owner:贾春龙
A gas distribution device and a gas water heater using the device
ActiveCN110375092BThe adjustment method is convenient, quick and flexibleHigh working reliabilityOperating means/releasing devices for valvesMultiple way valvesEngineeringRotating drum
The invention relates to a gas distribution device and a gas water heater using the device, wherein the gas distribution device includes a housing, a rotating drum and a stepping drive mechanism, the housing is provided with a first air inlet and a nozzle, the rotating drum and the stepping The driving mechanism constitutes the blocking mechanism for blocking the nozzles. The rotating drum is located in the inner cavity of the housing and extends axially along the direction in which the nozzles are spaced apart. On the side wall of the rotating drum, there are at least two Each strip-shaped through-hole extends along the circumference of the drum and corresponds to a nozzle; the stepping drive mechanism drives the drum to rotate step by step, so that the strip-shaped through-holes rotate intermittently to the corresponding nozzle. In the present invention, a rotating drum is provided, and a strip-shaped through hole is opened on the rotating drum. Each nozzle corresponds to a strip-shaped through-hole. With the rotation of the rotating drum, different positions and different numbers of nozzles communicate with the strip-shaped through-hole correspondingly, so that Multiple nozzles can be opened at one time without opening one by one, and the gas flow adjustment method is convenient, quick and flexible.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD
Inferior coal decomposition equipment
InactiveCN105131991AImprove securityImprove stabilitySpecial form destructive distillationDecompositionProduct gas
The invention discloses inferior coal decomposition equipment. The inferior coal decomposition equipment comprises an airtight kiln body which is provided with a feed opening and a discharge opening, high temperature gas pipelines are arranged in the airtight kiln body, an inferior coal propulsion decomposition channel is formed between the high temperature gas pipelines and the inner wall of the airtight kiln body, a decomposition gas collection pipe communicated with the inferior coal propulsion decomposition channel is arranged on the airtight kiln body, and one end of the airtight kiln body is provided with a high temperature gas generation device which is connected with the high temperature gas pipelines. According to the inferior coal decomposition equipment, due to the fact that the high temperature gas generation device is arranged and connected with the high temperature gas pipelines, and therefore the reliability and the stability of the inferior coal decomposition equipment are fundamentally improved.
Owner:郭秀梅
Telescopic and bendable gas monitoring meter connecting structure
InactiveCN112197084AFlexible structureEasy to operateAdjustable jointsCouplingsEngineeringMechanical engineering
The invention discloses a telescopic and bendable gas monitoring meter connecting structure, including a telescopic pipe, a first hard pipe and a second hard pipe; pipe heads are arranged at the two ends of the telescopic pipe correspondingly; a pipe head is arranged at one end of the first hard pipe, and at least one clamping groove is formed in the other end of the first hard pipe; a pipe head is arranged at one end of the second hard pipe, and at least one clamping key is arranged at the other end of the second hard pipe; the first hard pipe sleeves one end of the telescopic pipe, and the inner surface of the pipe head of the first hard pipe is in sealing contact with the outer surface of the pipe head at one end of the telescopic pipe; and the second hard pipe sleeves the other end ofthe telescopic pipe, and the inner surface of the pipe head of the second hard pipe is in sealing contact with the outer surface of the pipe head at the other end of the telescopic pipe. The connecting structure has the beneficial effects that flexible application of gas monitoring meters such as a pressure meter and a density meter is achieved through the combination of flexible connection and afixing manner, the product performance is improved, and upgrading and updating of novel products are developed.
Owner:SHANGHAI PINGGAO TIANLING SWITCHGEAR CO LTD +2
Electric bicycle frame and electric bicycle
InactiveCN108357606AEffective shock absorptionReasonable space arrangementAxle suspensionsMotorcyclesVehicle frameEngineering
The invention belongs to the technical field of electric vehicles and particularly relates to an electric bicycle frame and an electric bicycle. The electric bicycle frame comprises a bicycle frame main frame, a saddle connecting frame and a supporting frame. The saddle connecting frame is arranged in the middle of the bicycle frame main frame, and the distance between the saddle connecting frameand a left side frame of the bicycle frame main frame and the distance between the saddle connecting frame and a right side frame of the bicycle frame main frame are equal. The supporting frame is arranged on the position, close to the top, of the saddle connecting frame, and used for connecting the bicycle frame main frame with the saddle connecting frame. A shock-absorption unit is arranged on the bottom face of the supporting frame and can conduct shock absorption on the electric bicycle in the operating process of the electric bicycle. By using the electric bicycle frame and the electric bicycle, the damping unit is arranged in the middle of the bicycle frame main frame, thus the bicycle can be subjected to shock absorption effectively, meanwhile the space, occupied by the shock-absorption unit, on the bicycle frame is reduced, and the reasonable arrangement spaces of other mechanisms on the electric bicycle are met accordingly.
Owner:KINGDAY INTELLIGENT TECH CO LTD
Miniature air conditioner
InactiveCN111174330ACompact layoutReasonable layoutCondensate preventionLighting and heating apparatusMechanical engineeringWater pipe
The invention discloses a miniature air conditioner, and belongs to the field of air conditioners. The miniature air conditioner can be used for cooling clothes, and comprises a shell, a compressor, an evaporator, a condenser, a fan assembly, a water pump and a water tank, wherein the water tank is arranged on a first side plate of the shell; the water pump is arranged under the water tank; an inlet of the water pump is connected with a liquid outlet of the water tank; an outlet of the water pump communicates with the evaporator; the condenser is arranged on a bottom plate of the shell; the fan assembly is vertically arranged close to the condenser; the evaporator is arranged close to the condenser; and the compressor is arranged close to a third side plate opposite to the first side plate, and is fixedly connected with the bottom plate. According to the scheme, the component arrangement structure is compact, the space arrangement is reasonable, the whole volume of the product is small, and the weight of the miniature air conditioner is reduced as much as possible, so that the miniature air conditioner is convenient to carry; and through the arrangement of the water pump, a pipeline is shortened, a water pipe can be distributed conveniently, and the length of the pipeline is reduced, so that the cost is saved, and a waterway is facilitated to be circulated quickly.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Robot fixing device
PendingCN109015759AHigh degree of flexibilityReasonable space arrangementManipulatorProduction lineEngineering
The invention provides a robot fixing device which comprises a support platform, support legs, a pre-embedded plate, a protecting wire net and an inclined ladder. The lower ends of the support legs are fixedly connected with the pre-embedded plate; the lower end of the support platform is fixedly connected with the upper ends of the support legs; the inclined ladder is arranged on one side of thesupport platform; the protecting wire net is arranged at the upper end of the support platform and divides the upper end of the support platform into a robot installation area and a manual operation area; a robot installation plate is arranged in the robot installation area; the upper end of the inclined ladder is connected with the manual operation area; a safety door is arranged at one end of the protecting wire net; a guardrail is further arranged on the periphery of the support platform; and the guardrail of the robot installation area is the segmental pluggable guardrail. The robot fixingdevice is high in flexibility degree, and reasonable in position and space arrangement; and the upper space and the lower space of the support platform can be utilized, so that the space utilizationratio is high, the compact type production line arrangement can be realized, and a production line site is saved.
Owner:SAIC-GM-WULING AUTOMOBILE CO LTD
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