Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

73results about How to "Reduced support structure" patented technology

Sintered flat plate heat pipe and manufacturing method thereof

InactiveCN101839663AReduced support structureAvoid Tube Expansion ProblemsIndirect heat exchangersMetal powderHeat pipe
The invention relates to a sintered flat plate heat pipe. The sintered flat plate heat pipe comprises a metal shell and a porous capillary structure arranged inside the metal shell, wherein the metal shell is a sealed flat shell, and the porous capillary structure is connected with two inner walls of the sealed flat shell. The sintered flat plate heat pipe can save a support structure in the prior art so as to avoid the problems of pipe expansion and steam flow disturbance caused by the support structure. The invention also relates to a manufacturing method for the sintered flat plate heat pipe. The manufacturing method comprises the following steps of: A, cutting a hollow metal pipe with predetermined size and two open ends; B, beating the hollow metal pipe to form a flat shape; C, inserting a central bar into the metal pipe and filling metal powder into the flat metal shell; D, molding the filled metal powder into the porous capillary structure with sintering; and E, extracting the central bar, pressing and sealing the two ends of the metal pipe, and the like. The heat pipe obtained by the manufacturing method does not need to be welded with the support structure so as to avoid the problems of pipe expansion and steam flow disturbance caused by the support structure.
Owner:锘威科技(深圳)有限公司

Cylindrical cable net reflection system driven by three telescoping rods

The invention discloses a cylindrical cable net reflection system driven by three telescoping rods, aiming to solve the problems that a reflection system in the prior art is large in intensity and complex in structure. The cylindrical cable net reflection system includes a net surface cable (1), a fastening cable (4), a center column (6), an expandable outer circular ring unit (7), an upper platform (8), the three telescoping rods (10), a lower platform (12), and a support platform (13), a feed source (5) is arranged at the top of the center column, the center column and the outer circular ring are connected through upper and lower support cables (2), an adjusting cable (3) is connected between the net surface cable and the fastening cable to control the deformation of the reflection plane by changing the length, the upper ends of the three telescoping rods are connected with the upper platform through a spherical hinge connection structure (9), the lower end is connected with the lower platform through a revolute pair connection structure (11), and by changing the length of the three telescoping rods, the attitude control of the reflection device is realized. The reflection system is simple in structure, portable and flexible, accurate in attitude control, and can be used for the reflection or convergence of optical and electrical energies.
Owner:XIDIAN UNIV

Integrated heat exchange device for wet desulphurization system

The invention provides an integrated heat exchange device for a wet desulphurization system. The wet desulphurization system is provided with an inlet flue, an outlet flue and a desulphurization tower. The inlet flue and the outlet flue are provided with a horizontal intersection segment which comprises multiple columns of hot tube bundles. Each column of hot tube bundles comprises a plurality of hot tubes distributed linearly and evenly. The heat absorbing ends of the hot tubes extend into the inlet flue, and the heat release ends of the hot tubes extend into the outlet flue. Each column of hot tube bundles and the adjacent hot tube bundles are distributed in parallel in a staggered mode. Heat of flue gas in a high-temperature segment is used for heating flue gas in a low-temperature segment, an external heat source is not needed, work performance of the system is improved, diffusion of flue gas emission is promoted, and engineering construction investment and occupied area are reduced. Compared with a traditional GGH system and various heat exchange devices replacing the GGH system, the integrated heat exchange device is simple and light in structure, the number of corresponding flue supporting structures can be reduced, overall operation of a heat exchange system is not affected when single hot tubes break down, and stability is high.
Owner:DATANG ENVIRONMENT IND GRP

Continuous rotation detonation rocket engine manufactured by additive manufacturing and additive manufacturing method thereof

The invention relates to the technical field of aerospace equipment, in particular to a continuous rotation detonation rocket engine manufactured by additive design and manufacturing. The continuous rotation detonation rocket engine comprises an inner cylinder 2 of a rocket engine, a fuel injection unit 4, an oxidant annular cavity 5 and an oxidant gas collection chamber 10, wherein the fuel injection unit 4, the oxidant annular cavity 5 and the oxidant gas collection chamber 10 are connected with the inner cylinder 2 of the rocket engine; the inner cylinder 2, the fuel injection unit 4, the oxidant annular cavity 5 and the oxidant gas collection chamber 10 are integrated into an integral piece by additive manufacturing technology; and the space between a rocket engine casing 1 and the integral piece is a combustion chamber 7, and the rocket engine casing 1 and the integral piece are connected through positioning pins 9. The invention further relates to an additive manufacturing methodfor manufacturing the continuous rotation detonation rocket engine. The continuous rotation detonation rocket engine is integrally manufactured through the additive manufacturing technology, supportand connection structures between various components are reduced, machining is facilitated, and weight reduction and the reduction of the cost and difficulty of machining and maintenance are facilitated.
Owner:TSINGHUA UNIV

Support joint structure for rebar truss plates and framework formwork

The invention relates to the field of construction of concrete structure buildings, in particular to a support joint structure for rebar truss plates and a framework formwork. The structure comprisesa framework structure and the rebar truss plates located at the two sides of the framework structure, the framework formwork is arranged at the outer side of the framework structure and comprises twoside formwork bodies and a bottom formwork body, a floor support plate is arranged at one side of each side formwork body, and the heights of the upper ends of the side formwork bodies are equal to that of the upper surfaces of the floor support plates; the structure comprises a first supporting part for supporting the end of each rebar truss plate, and a supporting base is arranged at the end ofeach rebar truss and located above the corresponding first supporting part. Through connecting bars, the rebar truss plates at the two sides of the framework structure are connected, and the connecting bars are simple and convenient in connection and easy to operate; meanwhile, floor plates after setting of cast concrete have high connecting strength and bearing capability, through support of thefirst supporting parts, staggering of side portions of the rebar truss plates and side formwork bodies is small, and after forming, the joint parts of the floor plates are level.
Owner:ZHE JIANG ZHONGYI BUILDING MATERIALS TECH CO LTD

Engine, combustion assembly of engine and integrated designing and manufacturing method for combustion assembly

The invention discloses an engine, a combustion assembly of the engine and an integrated designing and manufacturing method for the combustion assembly. The combustion assembly comprises a flame tubeand nozzles; the flame tube comprises a main body; a combustion chamber is formed in the main body; through holes are formed in the main body and enable the combustion chamber to communicate with theoutside of the flame tube; the combustion chamber comprises a head part and a tail part which back onto each other; gas enters the flame tube from the head part and the through holes and flows out ofthe flame tube from the tail part; the nozzles are arranged on the head part; and the nozzles and the flame tube are integrally manufactured through an additive manufacturing technology. According tothe engine, the combustion assembly of the engine and the integrated designing and manufacturing method for the combustion assembly, the combustion assembly of the engine is integrally designed and manufactured by utilizing the additive manufacturing technology, the flame tube and the nozzles are fused into a whole, the structure of the combustion assembly can be simplified, supporting and connecting structures among components of the combustion assembly can be reduced, machining can be facilitated, weight reduction can be facilitated, the reliability can be improved, and the machining and maintenance cost can be lowered.
Owner:峰特(浙江)新材料有限公司

Tower column construction internal climbing frame and tower column construction method adopting same

The invention discloses a tower column construction internal climbing frame and a tower column construction method adopting the same, and relates to the technical field of tower column construction. The tower column construction internal climbing frame sequentially comprises a rebar construction platform, a rebar construction frame body, an internal formwork construction upper frame body, an internal formwork construction lower frame body and a lifting platform from top to bottom. With adoption of the tower column construction internal climbing frame, after a main rebar of each section of a tower column is installed, the tower column construction internal climbing frame is lifted through hoisting equipment to the next section of the tower column for construction, the construction process is fewer, and time consuming is less; and meanwhile, the internal formwork construction upper frame body and the internal formwork construction lower frame body provide an operating platform when an internal formwork is installed and serve as internal formwork supports at the same time, so that an internal formwork supporting structure is omitted, the construction efficiency is high, and steel resources are saved.
Owner:中铁大桥局集团第八工程有限公司 +1

Wheel disc and air compressor comprising same

The invention belongs to the technical field of aero-engine manufacturing, and discloses a wheel disc and an air compressor comprising the same. The wheel disc comprises a wheel disc body; a pluralityof main vanes and a plurality of sub vanes are arranged on the wheel disc body; the wheel disc body is of an integral structure; the wheel disc body is of a hollow structure; the hollow structure comprises a communication ring component which is arranged along the periphery of the wheel disc body, a main pipeline component which is arranged in the axial direction of the wheel disc body and a subpipeline component which is arranged in the radial direction of the wheel disc body; a plurality of first powder discharging holes are formed in the top end surface of the wheel disc body; a pluralityof second powder discharging holes are formed in the bottom outer side of the wheel disc; and the first powder discharging holes, the main pipeline component, the communication ring component, the sub pipeline component and the second powder discharging holes communicate with one another. The invention further provides the air compressor comprising the wheel disc. The wheel disc body is of the integrated structure, so that production procedures are simplified, and a production cycle is shortened.
Owner:SHENZHEN YIDONG AVIATION TECH CO LTD

Photovoltaic building panel

The invention provides an integrative photovoltaic building solar panel. The solar panel comprises three parts, including a photovoltaic layer, lithium battery contravariant units and a foaming pinchplate layer, wherein the photovoltaic layer is a photovoltaic battery array of a solar silicon panel layer; each lithium battery contravariant unit comprises a lithium storage battery, a controller, an inverter, an AC distributor, a monitoring system, a DC load and an AC load which are connected by a circuit and manufactured into a cylindrical structure, and the cylindrical structure is filled ina preset hollow part of the foaming layer; the aggregate of the foaming pinch plate layer is a metal pinch plate structure of which the middle is foamed by perlite, and a plurality of cylindrical hollow parts for placing the lithium battery contravariant units are prefabricated inside the metal pinch plate structure. The photovoltaic solar panel for a building can furthest concentrate spaces, be used for generating electricity on site and reduce expenses and energy consumption in the transportation process of current, thereby avoiding additionally occupied precious building spaces for placinga photovoltaic array panel and realizing the integration of building structures, thus the photovoltaic solar panel can be applied to apricus walls or ceilings of buildings.
Owner:苏州同济材料科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products