1571results about "Branching pipes" patented technology

A cable mount for a fluid conduit, comprising a lower main body (7) with a bore therethrough and a shaped opening formed thereinto, an upper body (6) for engagement relative to the main body and comprising a cable bore therethrough and a receiving opening oriented towards the shaped opening in the main body and a collet (8) with a collet bore defined by a segmented body and having at least one tapered radial surface to abut a surface of the receiving opening in the upper body and a shaped lower portion with at least one radial surface corresponding to the shaped opening in the main body to resist rotation of the collet as the upper body is tightened onto the lower body, wherein the collet bore has a predefined dimension when the upper body is fully engaged with the main body.

Embodiments of a manifold of a hydraulic fracturing system include a junction having an inlet flow bore. The junction can include an integrated flow junction and valve check assembly having a body including a central portion and one or more side portions. The central portion can be positioned between a pair of manifold sections of the manifold and attached thereto. The one or more side portions extend radially from the central portion and include an inlet bore through which a pressurized fluid is received and supplied to the manifold. One or more check valves is positioned along the inlet bore so as to be integrated within the body of the junction.

The invention relates to the technical field of valve detection, in particular to a valve with a leakage detection function, which comprises a valve body, the two sides of the valve body are respectively connected with the end parts of an input pipe and an output pipe, a valve core is rotatably sealed in the valve body, a through hole is formed in the middle of the valve core in a penetrating manner, and a detection hole is formed in the bottom of the through hole in a penetrating manner; the bottom of the valve body is in threaded connection with the input end of the pressure gauge through a detection pipe, a second valve element is rotationally sealed in the detection pipe, a second detection hole of the second valve element is perpendicular to the detection hole, and the valve body is in threaded connection with the input end of the pressure gauge through the detection pipe. And the accuracy of detecting the pressure in the pipeline structure by the pressure gauge is also improved.

A pipe support clip for securing at least one pipe of a pipe system to a bracket comprising at least one bracket portion comprises a base portion having at least one retaining structure and a grip portion defining a grip passageway. The at least one retaining structure is adapted to engage the at least one bracket portion to support the grip passageway adjacent to a desired stub location. The grip passageway is sized and dimensioned to receive the pipe. The grip portion is configured to engage at least a portion of the pipe to inhibit movement of the pipe relative to the base portion.

A cable gland has first and second parts, which are mutually engageable, and a seal assembly that is housed within and between the first and second parts. The seal assembly has at least one carrier on each side of a cable seal. Each carrier seats a respective body seal. Each cable seal has an opening through which a cable can pass. In use the cable seal forms a seal about the cable. Each body seal is arranged to form a respective seal against the inner surface of the first. The cable seals provide water ingress protection about the cable, while the body seals provide water ingress protection between the inside of the first part and the seal assembly. The parts and, when engaged, are configured to apply a longitudinal compression to the seal assembly. This results in the carriers squeezing the cable seal therebetween into sealing contact with and about an outer surface of the cable. This, in combination with the action of the body seals provides water ingress protection.

A system for manufacturing a connector assembly includes a connector body, a retainer sleeve and a tool member. The tool member is acted upon by an actuating fixture to travel a distance relative to the connector body to press the retainer sleeve over a portion of the connector body. The tool member further includes a plurality of latch engagement portions equally spaced about the tool member to press a respective one of a plurality of latches of the retainer sleeve inwardly to provide an effective latch with the connector body. A method of mounting the retainer sleeve over a portion of the connector body is done simultaneously while pushing the plurality of latches located on the retainer sleeve to secure the retainer sleeve to the connector body.

The invention relates to the technical field of external thread three-way connectors and discloses an anti-blocking external thread three-way connector which comprises a three-way pipe body, a water inlet connector, a first water outlet connector and a second water outlet connector, the water inlet connector is fixedly connected with the surface of the three-way pipe body, the first water outlet connector is fixedly connected with the surface of the three-way pipe body, and the second water outlet connector is fixedly connected with the surface of the three-way pipe body. The second water outlet connector is fixedly connected with the upper surface of the three-way pipe body, and an auxiliary device is arranged on the lower surface of the three-way pipe body. The auxiliary device comprises a guide sleeve, the guide sleeve is fixedly connected with the surface of a three-way pipe body, and the lower surface of the three-way pipe body is fixedly connected with an inflator pump. According to the three-way connector, the auxiliary device and the power device are arranged, a water source entering the three-way pipe body is filtered, meanwhile, the water source can serve as power, a structure for filtering the water source is cleaned, self-cleaning of the filtering structure is achieved during filtering, and therefore the service life of the filtering structure is prolonged, and the blocking probability of the three-way connector is reduced.

The utility model provides a connector assembly, a temperature adjusting system and a battery pack, the connector assembly comprises a pipe body, a connector and a sealing piece, a flow channel extending in the length direction of the pipe body is arranged in the pipe body, an interface communicated with the flow channel is formed in the peripheral surface of the pipe body, and a connecting structure is further arranged on the peripheral surface of the pipe body; a through hole penetrating in the length direction of the connector is formed in the connector, and the connector is movably connected with the connecting structure so that one end of the through hole can be communicated with the connector. The sealing piece comprises a sealing ring which is arranged between the pipe body and the connector and surrounds the connector or the through hole, and the pipe body and the connector clamp the sealing ring to form a sealing protection structure. The connector of the connector assembly can move relative to the connecting structure, the position of the connector can be adaptively adjusted according to the position of the communicating piece, the requirement angle for the assembly precision of the connector and the communicating piece is low, and the cost and the assembly efficiency of the temperature adjusting system can be improved.

The present application relates to a flow equalizing device. The flow equalizing device comprises a pipeline (110) and at least two blades (101), wherein the pipeline (110) is cylindrical and has a central axis, the at least two blades (101) are arranged in the pipeline (110), and the at least two blades (101) are arranged along a helical line around the central axis, such that a fluid in the pipeline (110) can be divided into at least two streams of fluid to flow in a helical direction on the cross section of the pipeline (110). The at least two blades (101) are spaced apart from an inner wall of the pipeline (110) and / or the at least two blades (101) are provided with through holes, thereby forming a gap on the cross section of the pipeline, such that the at least two streams of fluid can circulate through the gap. The flow equalizing device of the present application can uniformly distribute a fluid in a circumferential direction of the pipeline, thereby equalizing flow.

A quick release connector is configured to be connected between a discharging end of a raw material supply member and a feeding end of a beverage machine, and includes a connector body and a raw material connecting tube. The connector body has a raw material end tube portion, and a machine end tube portion for connecting with the feeding end. The raw material end tube portion includes an outer tube section, a branch tube section for connection with a cleaning system, and a pushing section disposed inside the outer tube section. The raw material connecting tube is disposed in and slidable relative to the outer tube section between a cleaning position and a material supply position, and is configured to be connected to the discharging end of the raw material supply member. A cleaning method for the beverage machine is also disclosed.

A connector includes a connecting body with a fluid passage at least part way therethrough, and a seal is provided with an outer portion of a fluid tube. A cartridge proximate to the connecting body has a hollow portion therethrough. A grab part has at least one tooth to retain the fluid tube and is between the cartridge and the seal. A demount part within the hollow portion moves the teeth to allow release of the fluid tube. A latch is located on one of the connecting body or a sleeve covering at least part of the cartridge or the connecting body. A mating catch is located on the other of the sleeve or the connecting body, and engagement of the latch with the catch connects the sleeve to the connecting body and helps restrain cartridge movement.

The utility model discloses an anti-loose metal clamping sleeve type sealing joint combination, and relates to the technical field of sealing joints. The anti-loose metal clamping sleeve type sealing joint combination comprises a joint body and a welding transition joint, the welding transition joint is connected to one end of the joint body, an annular groove is formed in the inner side wall of the end of the joint body, the diameter of the annular groove is matched with the outer diameter of the welding transition joint, the welding transition joint is inserted into the annular groove, and the welding transition joint is connected with the end of the joint body. A trumpet-shaped limiting groove expanding outwards is formed in a groove opening of the annular groove; the welding transition joint is sleeved with a locknut, the locknut is in sliding connection with the welding transition joint, a first threaded section in an external thread shape is arranged on the outer side of the joint body, the locknut is in threaded connection with the joint body, and a clamping sleeve is arranged between the inner wall of the locknut and the outer wall of the welding transition joint. The end, close to the connector body, of the clamping sleeve is provided with a conical cutting edge.

A gas distribution system configured to distribute gas from a source to a plurality of gas-powered appliances is disclosed. The system includes gas hoses or lines interconnected by manifolds for directing the gas from the tank to the individual appliances. The hoses and other components are coupled to the manifolds by component fittings which enable the hoses and other components to be quickly and readily connected and disconnected from the manifolds. In this way, the system may be assembled and / or repaired more quickly and easily. The system may be configured to be retained on a mobile platform, such as a recreational vehicle.

The invention discloses a spliced water-saving hose for agricultural irrigation, and belongs to the technical field of agricultural irrigation. A splicing type water-saving water hose for agricultural irrigation comprises a water hose body, one end of the water hose body is connected with a first access assembly, and all-directional sealing and fixing at the splicing position are achieved through a triple cooperative structure of an L-shaped connecting block and an arc-shaped fixing groove, a first annular connecting block and a second annular groove, and a double-semi-arc-shaped fixing block and the first annular groove; after the L-shaped connecting block is embedded into the first rectangular connecting groove, the L-shaped connecting block is rotationally locked through the arc-shaped fixing groove, transverse and longitudinal dual mechanical limiting is formed, the joint is prevented from being separated when the water hose is pulled or impacted by water pressure, and the first annular connecting block is precisely matched with the second annular groove to form a first sealing barrier to prevent water flow from leaking from a joint gap; the double semi-arc fixing blocks are automatically embedded into the first annular grooves under the action of the reset springs, the structural stability is enhanced, second sealing is formed, and the water seepage path is further isolated.

The invention relates to a blast furnace gas main pipeline under-pressure plugging method, and belongs to the technical field of ferrous metallurgy in the metallurgical industry. According to the technical scheme, firstly, a small hole is formed in a point B in front of a leakage point C of the gas pipeline through a small tapping machine (1), and a balance pup joint (2) with a ball valve (10) is installed; secondly, opening a plugging hole at a point A before a point B of the gas pipeline by using a large tapping machine (3); thirdly, pushing a plugging head (14) and a rubber metal air bag (15) into the gas pipeline on the plugging hole by using a plugging machine (5); and fourthly, inflating the rubber metal air bag (15) to realize pressurized plugging of the gas pipeline, after the pressurized plugging of the gas pipeline, performing purging replacement on the gas pipeline behind the point B, and after the detection is qualified, using the point B as a monitoring point, and installing a gas detector (6) to perform real-time monitoring. The device has the beneficial effects that under the condition that blast furnace gas is not stopped, the gas is thoroughly cut off, and then the replacement and maintenance operation of the gas pipeline is completed.

The present invention relates to a header configuration block for a hydrocarbon well comprising a header configuration block housing having a plurality of transversal bores each in fluid connection with a discrete longitudinal main bore. At least one cut off valve is located in each transversal bore. A first connecting surface is parallel to and similar with a second connecting surface, whereby the first connecting surface and the second connecting surface are adapted to be connected to at least one further similar header configuration block. The invention also relates to a manifold branch configuration block and a well fluid manifold assembled of header configuration blocks, branch configuration blocks and flow line configuration blocks.

A pipeline mounting head for a vehicle, comprising a mounting plate, two branch pipelines located on one side of the mounting plate, and a main pipeline located on the other side of the mounting plate and communicating with the branch pipelines, where a snap-fit member is provided on the mounting plate, and is located on the same side of the mounting plate as the branch pipelines. The snap-fit member is arranged on the mounting plate, so that the vehicle pipeline mounting head can be easily fixed to a vehicle, has a simple mounting structure, and is easy to operate. Further disclosed are a pipeline structure and a vehicle having the pipeline structure.

The application discloses a method for replacing a riser in service without stopping production, which comprises the following steps: selecting a mechanical clamp, an inner sealing device, a tee joint, a riser short section and a branch pipeline; fixing one end of the mechanical clamp to a riser section below a hanging flange and fixing the other end of the mechanical clamp to a guide pipe rack; lowering the inner sealing device from the top end of the riser to the riser section below the hanging flange and sealing, cutting off the hanging flange and the riser section above the hanging flange; connecting the top end of a tee joint main pipe to the bottom end of the riser short section, connecting the bottom end of the tee joint main pipe to a replacement hanging flange and a lower riser section, and connecting a tee joint branch pipe to one end of the branch pipeline; lifting the inner sealing device to the riser short section and opening the branch pipeline; installing a riser main pipeline at the top end of the riser short section, closing the tee joint branch pipeline, recovering the inner sealing device and removing the branch pipeline, opening the riser main pipeline, and completing the replacement of the riser; the method has a short downtime, and ensures the economy and safety of the replacement of the riser in service.

The utility model discloses a kind of sealing structure for small reactor direct current steam generator, it is related to pressure vessel sealing technical field, solve the problem that small reactor direct current steam generator sealing structure is prone to sealing failure, leakage and maintenance difficulty.This utility model includes head, water inlet pipe and tube sheet, head is sleeved on water inlet pipe and is connected with tube sheet;Water inlet pipe one end is provided with recess structure, sealing groove one is set on tube sheet, recess structure is inserted into sealing groove one, sealing ring is set between recess structure and sealing groove one;Recess structure is right trapezoidal groove, sealing ring is D type sealing ring, the inclined inner wall of recess structure and the bevel of sealing ring contact.The utility model is decomposed into vertical direction force and horizontal direction force by the special-shaped sealing ring structure and recess structure set, when displacement or rebound occurs in water inlet pipe, still can guarantee sealing effect.

A heat exchanger comprises a pipe connection structure consisting of a first coupling element and a second coupling element. The first coupling element includes a through-hole formed through it, and the second coupling element includes a blind hole formed within it. A distribution tank comprises a first tank chamber aligned with the through-hole of the first coupling element and a second tank chamber aligned with the blind hole of the second coupling element. The through-hole provides a fluid connection between the interior of the pipe connection structure and the first tank chamber, while the second coupling element forms a fluid barrier wall at one end of its blind hole, preventing fluid communication between the interior of the pipe connection structure and the second tank chamber via the second coupling element.

The utility model discloses an accurate drip irrigation tea planting irrigation device which comprises an irrigation assembly, and the irrigation assembly comprises an arranged irrigation main pipe, a first threaded pipe communicated with the irrigation main pipe, a drip irrigation branch pipe corresponding to the first threaded pipe and a drip irrigation head communicated with the drip irrigation branch pipe. The centralized maintenance assembly comprises a long pipeline arranged on the side face of the drip irrigation branch pipe, a connecting pipe enabling the long pipeline to be communicated with the drip irrigation head, a second threaded pipe communicated with the long pipeline, a threaded plug connected with the second threaded pipe, a threaded ring sleeved with the drip irrigation branch pipe and an annular baffle fixed to the top end of the drip irrigation branch pipe. Through mutual cooperation of the irrigation assembly and the centralized maintenance assembly, high-pressure flushing is regularly and centrally carried out on the drip irrigation heads during use, dirt deposition and blockage in the drip irrigation heads caused by long-term drip irrigation are avoided, and the drip irrigation branch pipes, the long pipeline and the connecting pipe form a concave structure which is in contact with the ground, so that the service life of the drip irrigation heads is prolonged. Therefore, the drip irrigation head is prevented from toppling, and drip irrigation stability is ensured.

A distributor assembly (1000) and a heating, ventilation and air conditioning system having same. The distributor assembly (1000) comprises: a distributor (100); and a plurality of branch pipes (200), wherein the plurality of branch pipes (200) are all connected to the distributor (100).

The invention provides a flexible elastic pervious pipe connecting structure and a construction method, and belongs to the technical field of pervious pipes. The connecting structure comprises a flexible elastic permeable pipe, a multi-way pipe fitting and a friction clamping piece, one end of the friction clamping piece is inserted into the soft elastic water permeable pipe and is bound and connected with the spiral steel wire of the soft elastic water permeable pipe; and the other end is inserted into the multi-way pipe fitting. The friction clamping piece is designed, the spiral steel wire of the flexible elastic water permeable pipe is connected with the friction clamping piece in a binding mode, then the two ends of the friction clamping piece are inserted into the flexible elastic water permeable pipe and the multi-way pipe fitting correspondingly, and reliable and tight connection between the friction clamping piece and the multi-way pipe fitting and between the friction clamping piece and the flexible elastic water permeable pipe is achieved by means of friction force between inserting faces. The device is not affected by water environment, is suitable for long-term use, and ensures normal operation of a drainage system.

A service tee (T) of this disclosure includes a valve plug (V) having a plunger (31) connected to a threaded stem (27) extending from a bottom end (10b) of a plug body (10). Turning the threaded stem actuates the plunger, thereby advancing and retracting a seal (35) of the plunger to block or allow flow respectively. An anti-rotation stop (23) prevents the plunger from rotating as the threaded stem linearly displaces the plunger. A keyway or drive (10d) for actuating the plunger remains recessed in the body of the plug so that prior art plug insertion tools can be used for plug installation. In some embodiments, the plug insertion tool may be a hot tapping machine. Once the plug has been set into a pressurized pipeline fitting, every leak path is sealed using non-metallic (e g. elastomeric or polymer) sealing technology.

The utility model discloses a battery device, an energy storage device and a power utilization device. The battery device comprises a box body which is provided with an interface piece communicated with the outside; a plurality of battery cells; the plurality of single batteries are arranged in the box body; the heat exchange assembly is arranged in the box body, and the heat exchange assembly is configured to exchange heat with the single batteries; wherein the heat exchange assembly comprises a heat exchange main body which is internally provided with a medium flow channel, and the heat exchange main body is arranged between adjacent single batteries; the current collector is connected with at least one end of the heat exchange main body and communicates with the medium flow channel; the connecting piece is connected with the plurality of current collectors; and the at least one connector is connected with the current collector and the interface piece. In the battery device, the fluid for heat exchange can enter and exit from the current collector through the interface piece and the joint, and the current collector and the connecting piece are used for shunting the fluid to each heat exchange main body and collecting the fluid flowing out of each heat exchange main body, so that the heat exchange main body can be used for heat exchange between the battery monomers and the fluid.

This utility model belongs to the field of multi-port valve technology and discloses a multi-port valve ball, including a ball valve body. The top of the ball valve body is provided with a handle. The outlet end of the ball valve body is fixedly provided with a connecting pipe through a flange. The other end of the connecting pipe also includes a multi-pipe assembly. The multi-pipe assembly includes a curved pipe connected to the connecting pipe. The lower outlet end of the curved pipe is spirally provided with an interface end. The top of the interface end is connected to a vertical pipe. The outside of the vertical pipe is connected to multiple pipes. The vertical pipe in the multi-pipe assembly, in conjunction with the multi-pipe structure design, can set the interfaces of multiple pipes in the same direction to facilitate quick connection of pipes and avoid the impact of large space occupation by pipe connections. At the same time, the addition of a corresponding flexible hose structure allows for quick disassembly of the vertical pipe, facilitating the replacement of the multi-pipe structure by the operator.

The utility model provides a quick assembly three-way pipe, which relates to the technical field of pipeline workpieces, and comprises a three-way bent pipe and a connecting pipe, the end part of the three-way bent pipe is provided with a mounting female seat, the surface of the mounting female seat is provided with an adjusting hoop in a clamping manner, the outer part of the end part of the three-way bent pipe is provided with a limiting and pressing assembly, and the limiting and pressing assembly is connected with the surface of the adjusting hoop. The two sets of adjusting hoops are in central symmetry, the ends of the adjacent adjusting hoops are clamped in a sliding mode, positioning holes are formed in the circumference of the surface of the mounting female base and distributed in different circumferential diameter ranges of the surface of the mounting female base, positioning pins are arranged on the back faces of the adjusting hoops and clamped with the positioning holes, and conical sealing plugs are arranged on the inner walls of the adjusting hoops. The outer wall of the connecting pipe abuts against the inner wall of the conical sealing plug, the clamping and pressing connecting mode does not need special tools, operation is extremely easy and convenient, the time for connecting and detaching the three-way bent pipe and the connecting pipe is greatly shortened, and the construction efficiency is remarkably improved.

The present application relates to a kind of joints, in particular to a kind of flexible joint for railway vehicle.The present application aims to solve the technical problem that existing pipe joint is difficult to fully meet the installation and use requirements of railway vehicle, and provide a kind of flexible joint for railway vehicle.The present application adopts thread sealing, clamp sealing combined with sealing groove sealing, and has good sealing effect, can adapt to high frequency vibration, solves the welding crack problem caused by vehicle vibration in the prior art, so it can be used for railway passenger cars and freight transport, especially suitable for railway freight transport.By sleeving the elastic sleeve into the joint body, the joint body is connected with the ring sleeve by thread connection, so as to press the clamp and the elastic sleeve, and the joint body is welded with the brake pipe, which has simple structure, reliable connection and good sealing;Flexible connection mode is adopted, which is light in weight, elastic, and has a certain amount of displacement in all directions, thereby solving the problem of strong assembly, and the assembly requirement and difficulty are lower, the process is simple, disassembly and assembly are convenient, and easy to overhaul.