CN210398093U - Automatic power fluid conveying pipe and fluid conveying system - Google Patents

Abstract

The utility model discloses a fluid conveying pipe and fluid conveying system, it includes hollow body, the motor that directly drives that constitutes by stator module and rotor subassembly at least, stator module locate in the body and with body fixed connection, the rotor subassembly rotates to cooperate in stator module, stator module is connected with the external power source electricity through the binding post of locating on the body to make the stator module of circular telegram produce and order about rotor subassembly pivoted magnetic field, be equipped with the blade that is used for ordering about the fluid flow in the body, blade and rotor subassembly be connected and rotate along with the rotor subassembly. The utility model provides a fluid conveying pipe, its power of delivery is big and simple structure is reliable, can improve the effect of carrying in using this fluid conveying pipe to various fluidic conveying systems, reduces the volume and the cost of equipment simultaneously.

Description

Automatic power fluid conveying pipe and fluid conveying system

Technical Field

The utility model relates to a conveying equipment's technical field specifically is a fluid conveying pipe and fluid conveying system.

Background

The fluid transportation is a very wide transportation form applied in daily life and industrial production, such as air extraction or pumping, and can be particularly applied to electric appliances such as a dust collector and the like; for example, water pumping and pumping can be particularly applied to water supply systems of natural water in high buildings and the like, and even applied to the fields of fire fighting, municipal pollution discharge, mine operation, submarine oil field exploitation, tunnel operation, oil and gas pipeline transportation and the like. The conventional fluid conveying manner by driving fluid generally adopts a mechanical pump manner, namely, the fluid conveying manner is realized by combining a pump and a conveying pipe, specifically, an output end or an input end of the pump is communicated with one end of the conveying pipe, and pressure difference is generated in the conveying pipe by the compression or suction action of the pump so that the fluid flows in a pipeline. However, this existing fluid transportation method has a poor load capacity, and thus has a great limitation in daily life or industrial production. Including but not limited to the following deficiencies in several application environments:

1) in the household dust collector with a longer part of dust suction pipes, under the condition of rated power of the fan, the dust suction pipes are longer, so that the pressure attenuation from the fan to the suction nozzle is larger, the suction force of the suction nozzle part is small, and finally the dust suction effect is poor.

2) The booster water pump is arranged on the ground and used for supplying water to users on higher floors by increasing water pressure, but the water pressure of natural water pipes of the users on higher floors is inevitably smaller, and the further increase of the floors in the process of future urban construction can undoubtedly challenge the water consumption on the higher floors. In addition, the large water flow pressurization process not only needs the pressurization water pump to meet the high-power requirement, but also correspondingly improves the pressure resistance requirement of the pipeline, undoubtedly increases the equipment cost, and has poorer safety and reliability.

3) The fire extinguishing medium takes water as an example and needs to be supplied with water from a fire truck or a fire hydrant and conveyed to the high altitude, so that the water pressure of the fire extinguishing medium is necessarily and correspondingly reduced along with the elevation, which is an important factor for limiting the fire extinguishing height of the high-rise jet fire truck.

4) In the mining industry, drainage and ventilation under mines are the life support of underground workers, and are the primary consideration of safety production. The drainage and oxygen supply of the existing mine are operated by adopting a large-sized fan and a large-sized water pump, the power of the existing mine is low, and the drainage capacity of the existing mine is continuously reduced under the condition that the power of the water pump is constant along with the increase of the depth of the mine.

Therefore, in view of the shortcomings of the prior art, it is desirable to provide a method and apparatus for delivering a fluid that is efficient and stable.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the first technical problem in the correlation technique to a certain extent at least: a fluid transport pipe is provided which has a large transport power and a simple and reliable structure.

Therefore, an object of the present invention is to provide a fluid conveying pipe, which includes a hollow pipe body, and a direct drive motor composed of at least a stator assembly and a rotor assembly, wherein the stator assembly is disposed in the pipe body and is fixedly connected with the pipe body, the rotor assembly is rotationally fitted in the stator assembly, the stator assembly is electrically connected with an external power source through a connecting terminal disposed on the pipe body, so that the energized stator assembly generates a magnetic field for driving the rotor assembly to rotate, a blade for driving the fluid in the pipe body to flow is disposed in the pipe body, and the blade is connected with the rotor assembly and rotates along with the rotor assembly.

The first technical scheme has the following advantages or beneficial effects: firstly, the driving motor is arranged in each pipe body, so that an additional external driving mechanism is not needed, the structure is simple and reliable, secondly, a plurality of pipe bodies can be sequentially spliced to form a longer pipeline, and because each pipe body is internally provided with the direct-drive motor, the flow rate of fluid in each pipe body can not be attenuated along with the lengthening of the pipeline, so that the fluid driving effect is good, the fluid driving device is suitable for long-distance transmission, and finally, because the direct-drive motors in each pipe body are independent, the operation of the whole conveying pipeline can not be influenced after the single direct-drive motor breaks down, and the stability of a conveying network constructed by the fluid conveying pipe is good.

The utility model discloses aim at solving the second technical problem in the correlation technique to a certain extent at least: provides a household dust collector with good dust collection effect.

Therefore, an object of the present invention is to provide a household vacuum cleaner, which comprises a fluid conveying pipe, one end of the fluid conveying pipe is communicated with a suction nozzle, the other end of the fluid conveying pipe is communicated with a dust barrel in a casing, and a connecting terminal on the fluid conveying pipe is electrically connected with a power supply in the casing.

The second technical scheme has the following advantages or beneficial effects: firstly, the dust catcher pipeline is from taking directly driving the motor, therefore the dust absorption is good, secondly, can save the original fan of dust catcher on satisfying the basis of dust absorption effect, consequently the size of dust catcher main part is smaller and more exquisite, and weight is lighter, and finally, through the built-in motor drive that directly drives of dust absorption pipeline, save the original fan of dust catcher, consequently the focus moves down on the dust absorption pipeline for it is more laborsaving to hand the dust catcher when carrying out the dust absorption operation to the bottom surface.

The utility model discloses aim at solving the third technical problem in the correlation technique to a certain extent at least: provided is a water supply system for a high-rise building, which does not cause a reduction in water pressure as the floors become higher, and thus supplies water more smoothly, and has low performance requirements for pressure equipment and piping.

Therefore, an object of the present invention is to provide a water supply system for a high-rise building, which comprises a plurality of fluid conveying pipes, all of which are spliced according to a sequence along the length direction of the fluid conveying pipes, wherein the first fluid conveying pipe is communicated with a water supply main pipe, and a connecting terminal on each fluid conveying pipe is electrically connected with an external power supply.

The third technical scheme has the following advantages or beneficial effects: firstly, the power source of water supply is the power generated by the rotation of the direct drive motor arranged in each fluid conveying pipe, and is not driven by the high pressure of the pipeline at the bottom, so that the conveying process of water flow in the pipe does not slow down along with the increase of the floor, secondly, the increase and decrease of the pipeline can be carried out according to the requirement of water consumption of the actual floor and each layer, and the influence of overlarge load on a booster water pump does not need to be considered, so that the installation process is simple and reliable, and the pipeline building process is quick.

The utility model discloses aim at solving its characterized in that in the correlation technique to a certain extent at least: the fourth technical problem of (2): provided is a fire-fighting truck with high spraying height, which has good fire-fighting effect for high-rise buildings because the spraying height is higher and the flow speed of the fluid sprayed by a spray gun is not attenuated along with the increase of the height.

Therefore, an object of the utility model is to provide a lift and spray fire engine, it includes the vehicle main part, lifts high flexible arm and spray gun, it installs its characterized in that to lift high flexible arm in the vehicle main part: elevating and spraying fire engine still include many fluid delivery pipe, whole fluid delivery pipe splices according to the preface along self length direction, the front end and the spray gun intercommunication of first root fluid delivery pipe wherein, last fluid delivery pipe and the water supply joint intercommunication in the vehicle main part, the spray gun erects the top of elevating telescopic boom.

The fourth technical scheme has the following advantages or beneficial effects: firstly, after the water pipe on the elevating jet fire engine adopts the fluid delivery pipe of this patent, because the fluid delivery pipe has directly driving the motor certainly, consequently rivers are increased the in-process with higher speed step by step and are pressurized, consequently the velocity of flow of the fluid that the spray gun mouth erupted can obtain effectual guarantee, can not lead to water pressure to descend along with the lifting of folding arm, secondly, can just splice the pipeline at the vehicle in-process that traveles according to the height of actual conflagration, consequently simple structure, it is nimble to use, even last directly driving the motor in the fluid delivery pipe individually and breaking down also can not influence the supply of whole rivers, consequently, the process of putting out a fire reliability is high, simultaneously can change the fluid delivery pipe of trouble section alone in the maintenance process afterwards and not change with whole pipeline, consequently, the cost of maintenance.

The utility model discloses aim at solving the fifth technical problem in the correlation technique to a certain extent at least: provided is an exhaust drainage system for a mine, which does not cause deterioration of drainage and exhaust capacity with increase in depth of the mine.

Therefore, an object of the present invention is to provide an exhaust and drainage system for mine, which includes a plurality of fluid conveying pipes, wherein two adjacent fluid conveying pipes are connected along their length direction, so that all the fluid conveying pipes are mutually connected to form a pipe network, the inlet end of the pipe network extends into the pit, and the outlet end of the pipe network extends out of the pit.

The fifth technical scheme has the following advantages or beneficial effects: firstly, the fluid delivery pipe is provided with a direct drive motor, so an external water pump or an air pump is not needed, secondly, the fluid delivery pipe can be freely increased or decreased according to the structure and the depth of a mine, so the universality is strong, and finally, the fluid delivery pipe is driven by the direct drive motor of the fluid delivery pipe, namely, the fluid is driven in each fluid delivery pipe, so the flow velocity of the fluid in the pipe body can not be attenuated no matter how the depth of the mine is increased, and the integral exhaust and drainage effect is good.

The utility model discloses aim at solving the sixth technical problem in the correlation technique to a certain extent at least: the utility model provides an aircraft of high building usefulness of putting out a fire, it can promote the fire control pipe of usefulness of putting out a fire to the floor that catches fire through the aircraft, reaches quick fire extinguishing effect.

Therefore, an object of the utility model is to provide an aircraft of high building usefulness of putting out a fire, it includes aircraft and the pipeline that is used for carrying fire-retardant medium, pipeline includes many fluid delivery pipe, the part or whole of the body of fluid delivery pipe is the hose, all splices so that whole fluid delivery pipe communicates according to the preface through the coupling between arbitrary two adjacent fluid delivery pipe, pipeline's lower extreme and fire-retardant medium supplier intercommunication, pipeline's upper end is installed on the aircraft.

The sixth technical scheme has the following advantages or beneficial effects: firstly, can be with the fire control pipeline through climbing of aircraft, the front end that is also by the pipeline that many fluid delivery pipe splices and forms promotes outside the floor that catches fire, the load of aircraft only lies in the weight of fire control pipe self and the weight of fire-retardant medium in the fire control pipe from this, consequently lighter than the weight of conventional aerial ladder support, it is high to promote the height, do not receive the restriction of conventional fire fighting vehicle armlength simultaneously, consequently can be very big satisfy the demand that the high building was put out a fire, secondly, the part of fluid delivery pipe or all adopt the hose material, therefore the restriction of fluid delivery pipe to the aircraft is little, can make the aircraft move about at great within range, satisfy different demands of putting out a fire.

The utility model discloses aim at solving the individual technical problem of the second gas in the correlation technique to a certain extent at least: the utility model provides an aircraft of high building usefulness of putting out a fire, it can carry the fire-retardant medium of usefulness of putting out a fire through aircraft self, can carry out closely spraying to the high building fire source from this and put out a fire, and its fire control effect is good.

Therefore, an object of the utility model is to provide an aircraft of high building usefulness of putting out a fire, it includes aircraft and foretell fluid conveying pipe, be equipped with the temporary storage case on the aircraft, fluid conveying pipe's one end and temporary storage case intercommunication, the fire control spray gun is installed to fluid conveying pipe's the other end.

The sixth technical scheme has the following advantages or beneficial effects: firstly, the free movement of the aircraft can be close to the firing position of a high building, so that close fire extinguishment can be completed, and the fire extinguishment effect is good. Secondly, the aircraft is provided with fire extinguishing equipment and a fire-retardant medium for fire extinguishing, so that a conveying pipeline is not needed to be provided on the bottom surface, the response speed of the aircraft is high, and the fire can be extinguished at the first time when a fire is received. Finally, the original pumping equipment can be replaced by the fluid conveying pipe, so that the equipment is light in weight, and the carrying capacity of the flame-retardant medium can be greatly improved under the condition that the load capacity of the aircraft is constant.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a first structural schematic diagram of the fluid delivery tube of the present invention.

Fig. 2 is a second structural schematic diagram of the fluid delivery tube of the present invention.

Fig. 3 is a schematic view of a third structure of the fluid delivery tube of the present invention.

Fig. 4 is a partially enlarged view of the region "a" in fig. 3.

Fig. 5 is a schematic view of a fourth structure of the fluid delivery tube of the present invention.

Fig. 6 is a schematic view of a fifth structure of the fluid delivery tube of the present invention.

Fig. 7 is an isometric view of the fluid delivery tube shown in fig. 5.

Fig. 8 is a left side schematic view of the fluid delivery tube shown in fig. 5.

Figure 9 is a schematic view of the construction of a vacuum cleaner with a fluid delivery tube.

Fig. 10 is a schematic view showing the construction of a water supply system for high-rise buildings with fluid delivery pipes.

FIG. 11 is a schematic diagram of a fire engine with a fluid delivery tube.

Fig. 12 is a schematic view of a mine drainage and exhaust system with fluid delivery tubes.

Fig. 13 is a schematic diagram of an oilfield production device with a fluid delivery tube.

Fig. 14 is a schematic structural view of a fire fighting vehicle with fluid delivery tubes.

The device comprises a pipe body 1, a pipe body 1.1, a mounting groove 1.2, a connecting pipe 1.3, a hose 1.4, a lead 2, a direct drive motor 2.1, a stator assembly 2.2, a rotor assembly 2.3, a casing 3, a wiring terminal 3.1, a first terminal 3.2, a second terminal 4, a blade 5 and a pipe joint;

601. a suction nozzle 602, a machine shell 603 and a dust bucket;

701. a water supply main pipe;

801. a vehicle body 802, a lifting telescopic arm 803, a spray gun 804 and a water supply joint;

901. a well pit;

1001. an oil gas transmission channel 1002, oil gas receiving equipment 1003 and a region to be mined;

1101. aircraft 1102, conveying pipe 1103, fire-retardant medium supply.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Fluid delivery tubes and fluid delivery systems according to embodiments of the present invention are described in detail below with reference to the accompanying drawings.

The first embodiment of the fluid delivery pipe:

the utility model provides a fluid conveying pipe, it includes as shown hollow body 1 of figure 1, its characterized in that: the direct-drive motor 2 at least comprises a stator assembly 2.1 and a rotor assembly 2.2, and the direct-drive motor 2 also comprises a winding, an iron core, a bracket and the like, but the structures all belong to the conventional components of the direct-drive motor, and the improvement point of the whole technical scheme of the patent application is not the improvement of the performance of the direct-drive motor, so that the conventional specific components of the direct-drive motor 2 are not listed one by one. The stator assembly 2.1 is arranged in the tube body 1 and fixedly connected with the tube body 1, the rotor assembly 2.2 is rotationally matched in the stator assembly 2.1, the stator assembly 2.1 is electrically connected with an external power supply through a wiring terminal 3 arranged on the tube body 1, so that the stator assembly 2.1 in a power-on state can generate a magnetic field for driving the rotor assembly 2.2 to rotate, specifically, the wiring terminal 3 is electrically connected with the external power supply, the wiring terminal 3 is electrically connected with the direct-drive motor 2 in the tube body 1 through a wire 1.4, and the wire 1.4 is preferably arranged in the tube wall of the tube body 1. The inside of the pipe body 1 is provided with blades 4 for driving fluid in the pipe body 1 to flow, and the blades 4 are connected with the rotor assembly 2.2 and rotate along with the rotor assembly 2.2. The above-mentioned blades 4 are also known by different names in various fields due to different media, for example, the blades for conveying liquid are generally called impellers, the blades for conveying air are generally called wind blades or blades, among which centrifugal blades are preferred, and turbines for conveying gas-liquid mixture or suspension liquid with solid particles are also preferred, so that this blade 4 in this patent refers to a driving part for driving the medium in the pipe body to flow by rotating itself around the circumference of the pipe body 1.

Preferably, one or more direct drive motors 2 can be arranged in the same pipe body 1, and each direct drive motor 2 is provided with a blade 4.

The second embodiment of the fluid delivery pipe:

the basic structure is the same as the first embodiment, except that: and a pipe joint 5 is arranged on the pipe orifice of the water inlet end of the pipe body 1.

Preferably, the pipe joints 5 are arranged on the pipe orifices of the water inlet end and the water outlet end of the pipe body 1, and the pipe joint 5 on the water outlet end is matched with the pipe joint 5 on the water inlet end of the other adjacent pipe body 1.

Further, the pipe joint 5 may be a one-in and multiple-out multi-way joint, such as a one-in and two-out three-way joint or a one-in and three-out four-way joint, or a multiple-in and one-out multi-way joint, such as a two-in and one-out three-way joint or a three-in and one-out four-way joint.

Of course, the above-mentioned pipe joint 5 is preferably a universal pipe joint of national standard so as to be communicated with an external joint, such as a water tap and a joint converter.

The third embodiment of the fluid delivery pipe:

the basic structure is the same as the embodiment, and the difference is that: the pipe joint 5 is a quick joint.

The fourth embodiment of the fluid delivery pipe:

the basic structure is the same as the first embodiment, except that: the inner side wall of the pipe body 1 is inwards concave to form an installation groove 1.1, and the stator assembly 2.1 is embedded in the installation groove 1.1.

Example v of the fluid delivery tube:

the basic structure is the same as the fourth embodiment, and the difference is that: stator module 2.1 and rotor subassembly 2.2 all are located mounting groove 1.1, the stiff end of blade 4 is connected with rotor subassembly 2.2 through the notch of mounting groove 1.1. Stator module 2.1 and rotor module 2.2 are all hidden in mounting groove 1.1, can avoid forming the arch in body 1 to reduce the resistance that the fluid flows in body 1.

Sixth embodiment of the fluid delivery tube:

the basic structure is the same as the first embodiment, except that: the blades 4 are multiple, and all the blades 4 are arranged along the circumferential direction of the pipe body 1.

Seventh embodiment of the fluid delivery tube:

the basic structure is the same as the first embodiment, except that: the connecting terminal 3 is arranged at the end part of the tube body 1. The purpose of setting up binding post 3 at the tip is in the in-process that two adjacent body 1 splice each other when a plurality of fluid delivery pipe form whole root long tube along the axial concatenation make two binding post 3 that correspond on two adjacent body 1 tips peg graft in step, accomplishes the electric connection of wire in two adjacent body 1 from this to reduce the step of extra electricity connection, improve assembly efficiency. Of course, this patent does not exclude that the terminal can be a terminal exposed on the outer side wall of the tubular body 1 (not shown) or embedded in the outer side wall of the tubular body 1 (not shown).

Eighth embodiment of the fluid delivery tube:

the basic structure is the same as that of the seventh embodiment, except that: both ends of the tube body 1 are provided with wiring terminals 3, and the wiring terminals 3 at any end of the tube body 1 are matched with the corresponding wiring terminals 3 on another adjacent tube body 1, so that the direct drive motors 2 between the two tube bodies 1 are electrically connected when the two adjacent tube bodies 1 are spliced along the length direction of the direct drive motors. Of course, as the fluid conveying pipes of the product described above are not generally used separately, and the more environments of use are that the fluid conveying pipes of a plurality of products are spliced in sequence along the length direction of the fluid conveying pipes, so in order to synchronously complete the electrical connection in the process of splicing the pipe bodies 1, the connection terminals 3 are disposed at both ends of any pipe body 1, each connection terminal 3 includes a first terminal and a second terminal that are matched with each other, and the first terminal 3.1 and the second terminal 3.2 are disposed at both ends of each pipe body 1, so as to be electrically connected with the adjacent pipe bodies 1. However, it is undeniable that the terminal 3 and the pipe joint on the front end of the first pipe body may be left unused after all the fluid delivery pipes are spliced, and the terminal on the last pipe body is often required to be connected with an electric outlet. Therefore, the tube body 1 having the tube joint and the terminal provided only at one end is generally used as the first tube body.

Ninth embodiment of the fluid delivery tube:

the basic structure shown in fig. 5 is the same as that of the first embodiment, except that: the pipe body 1 comprises a hard connecting pipe 1.2 and a hose 1.3, the connecting pipe 1.2 is located in the middle of the hose 1.3 and communicated with the hose 1.3, and the direct drive motor 2 is installed in the connecting pipe 1.2.

Example of the fluid delivery tube tenth:

the basic structure of fig. 6 is the same as that of the first embodiment, except that: the pipe body 1 is a hose, and the direct drive motor 2 is arranged in the hose. Specifically, the direct drive motor 2 comprises a casing 2.3, and the outer side wall of the casing 2.3 is fixedly connected with the inner side wall of the hose.

Eleventh embodiment of the fluid delivery tube:

the basic structure is the same as the first embodiment, except that: the motor is characterized in that the pipe body 1 is a hose, at least one end part of the pipe body 1 is provided with a pipe joint 5, and the direct drive motor 2 is installed in the pipe joint 5. Specifically, the inner wall of the pipe joint 5 is provided with a holding groove, and the direct drive motor 2 is installed in the holding groove.

Twelfth embodiment of the fluid delivery tube:

the basic structure is the same as the first embodiment, except that: the pipe body 1 comprises a hard connecting pipe and a hose, one end of the hard connecting pipe is communicated with one end of the hose, and the direct drive motor 2 is installed in the hard connecting pipe.

Preferably, a pipe joint 5 is arranged on the hard connecting pipe, or the hard connecting pipe and the pipe joint 5 are of an integrated structure, and the direct drive motor 2 is arranged in the hard connecting pipe or in the pipe joint 5.

Thirteen embodiments of the fluid delivery tube:

the basic structure is the same as the first embodiment, except that: the tubular body 1 shown in fig. 1 to 4 is a tube made of a hard material, such as PVC pipe, PP pipe, metal pipe, and concrete preformed pipe.

Preferably, as shown in fig. 1 and 2, the inner wall of the pipe body 1 is recessed inwards to form a mounting groove 1.1, and the direct drive motor is mounted in the mounting groove 1.1.

Preferably, as shown in fig. 3 and 4, the pipe joint 5 is provided at two ends of the pipe body 1, the pipe joint 5 is in a substantially annular structure, the direct drive motor is integrated on the pipe joint 5, specifically, an accommodating groove is provided on an inner side wall of the pipe joint 5, the direct drive motor is installed in the accommodating groove, and a blade on the direct drive motor is located in a channel of the pipe joint 5. Further, the wiring terminal is also integrated on the pipe joint 5 and is arranged at intervals with the direct drive motor and is electrically connected, and the pipe joint 5 is fixedly connected with the pipe body.

Fourteen embodiments of the fluid delivery tube:

the basic structure is the same as the first embodiment, except that: the fluid may be a gas such as air, oxygen, natural gas), a liquid such as water, various solutions, a mixture of gas and liquid such as liquefied petroleum gas, liquefied natural gas, a gel, a flame-retardant foam, or even a mixture with solid particles such as concrete, etc., and thus the fluid in this patent refers broadly to any medium that can flow within a pipe body.

The first embodiment of the fluid delivery pipe applied to the household dust collector is as follows:

as shown in fig. 9, it includes the basic structure of the fluid delivery pipe described above, with the difference that: comprises at least one fluid delivery pipe as described above, one end of the fluid delivery pipe is communicated with the suction nozzle 601, the other end of the fluid delivery pipe is communicated with the dust bucket 603 in the machine shell 602, and the connecting terminal 3 on the fluid delivery pipe is electrically connected with the power supply in the machine shell 602.

Preferably, the fluid conveying pipes are multiple, the multiple fluid conveying pipes are sequentially spliced along the length direction to form a whole dust suction pipe, the upper end of the dust suction pipe is communicated with a dust barrel 603 in the machine shell 602, and the lower end of the dust suction pipe is communicated with the suction nozzle 601.

Because the fluid conveying pipe with the direct drive motor is adopted to replace a dust suction pipe of a conventional dust collector, a motor of the dust collector can be omitted, and the power of the motor of the dust collector can be at least reduced, so that the weight of the whole dust collector can be greatly reduced. And the dust collection process is gradually accelerated in the plurality of fluid conveying pipes, so that the dust collection effect is achieved. Finally, as the air with dust enters the dust barrel under the pushing action of the blades in the fluid conveying pipe, the situation that the motor is damaged due to the fact that the load of the motor is increased even if the filter screen of the dust barrel is blocked cannot be caused, and the suction force of the dust barrel is stronger and the reliability is higher than that of a conventional dust collector.

The second embodiment of the fluid delivery pipe applied to the household dust collector:

the basic structure is substantially the same as the embodiment of the household dust collector, and the difference is that: the fluid conveying pipes are two or more, all the fluid conveying pipes are sequentially spliced along the length direction to form a whole dust collecting pipe, the upper end of the dust collecting pipe is communicated with a dust barrel 603 in the machine shell 602, namely the front end of the first fluid conveying pipe is communicated with the suction nozzle 601, and the lower end of the dust collecting pipe is communicated with the suction nozzle 601, namely the rear end of the last conveying pipe is communicated with the dust barrel 603 in the machine shell 602.

Furthermore, the fluid delivery pipes in the dust collection pipe are electrically connected through the wiring terminals 3, and the electric components on the suction nozzle 601 and the direct drive motors in the dust collection pipe are electrically connected with the power supply in the housing 602.

The first embodiment of the fluid delivery pipe applied to a water supply system of a high-rise building comprises:

as shown in fig. 10, it includes the basic structure of the fluid delivery pipe described above, with the difference that: the fluid conveying pipes are sequentially spliced along the length direction, a first fluid conveying pipe is communicated with a main water supply pipe 701, the wiring terminals 3 on the fluid conveying pipes are electrically connected with an external power supply, specifically, the wiring terminals at the front ends of the first fluid conveying pipes are electrically connected with the external power supply, the wiring terminals at the front ends of the second fluid conveying pipes are electrically connected with the wiring terminals at the rear ends of the first fluid conveying pipes, and all the fluid conveying pipes are electrified by analogy.

The fluid delivery pipe is applied to a lifting jet fire engine in the first embodiment:

as shown in fig. 11, it includes the basic structure of the fluid delivery pipe described above, with the difference that: including vehicle main part 801, lift flexible arm 802 and spray gun 803, lift flexible arm 802 and install on vehicle main part 801 its characterized in that: elevating and spraying fire engine still include many fluid delivery pipes, whole fluid delivery pipes splice in proper order along self length direction, the front end and the spray gun 803 of the first fluid delivery pipe of which communicate, last fluid delivery pipe communicates with the water supply connector 804 on the vehicle main part 801, the spray gun 803 erects the top of elevating telescopic arm 802.

The first embodiment of the fluid delivery pipe applied to the mine exhaust and drainage system is as follows:

as shown in fig. 12, it includes the basic structure of the fluid delivery pipe described above, with the difference that: the system comprises a plurality of fluid conveying pipes, wherein any two adjacent fluid conveying pipes are connected along the length direction of the fluid conveying pipes, so that all the fluid conveying pipes are communicated with each other to form a pipeline network, the inlet end of the pipeline network extends into the well hole 901, and the outlet end of the pipeline network extends out of the well hole 901.

The pipeline network refers to that two adjacent fluid conveying pipes are communicated through pipe joints, or a plurality of fluid conveying pipes are communicated through multi-way joints so that all the fluid conveying pipes are communicated with each other, and therefore conveying channels communicated with the fluid conveying pipes are formed, and the conveying channels are defined as the pipeline network. The pipe network may have a plurality of inlets, and the gas or liquid enters the pipe network through respective corresponding inlet ends and is transported to the surface through the pipe network, although one or more outlet ends located on the surface may be provided. It is also possible that the reversing gas or liquid enters from an outlet port located at the surface and is transported through a network of pipes into the well 901.

The existing transportation of gas and liquid in the mine can only be done by discharging air, for example by pumping fresh external air into the mine by means of an air pump arranged outside the mine.

The first embodiment of the fluid delivery pipe applied to the remote delivery network of liquefied fuel is as follows:

the liquefied fuel conveying device comprises a supply end and a yielding end, wherein the supply end is used for supplying liquefied fuel, the yielding end is used for receiving the liquefied fuel, a plurality of fluid conveying pipes are arranged between the supply end and the yielding end, all the fluid conveying pipes are sequentially spliced and constructed along the length direction of the fluid conveying pipes to form a fuel conveying channel for conveying the liquefied fuel, and two ends of the fuel conveying channel are respectively communicated with the supply end and the yielding end.

The above-mentioned supply terminal refers to an output device for supplying liquefied fuel, such as an output terminal of a liquefied fuel production device or an output terminal of a storage device of a liquefied fuel company. Conversely, the above-mentioned transferee refers to a receiving device for receiving liquefied fuel, such as burners of users of a community. Of course the above-described supply and let ends are only relative concepts, as long as there is a remote transfer of fuel there is an output and an acceptance.

Remote as used herein generally refers to transmissions over quartic cities or regions, typically measured in kilometers.

The first embodiment of the fluid delivery pipe applied to the oil and gas delivery pipe used in the oil field is as follows:

as shown in fig. 13, the system comprises a plurality of fluid conveying pipes, part or all of the pipe bodies of the fluid conveying pipes are hoses, pipe joints are arranged at two ends of each pipe body, a direct-drive motor is installed in each pipe body or integrated on any one pipe joint, any two adjacent fluid conveying pipes are spliced along the length direction of the fluid conveying pipes, so that all the fluid conveying pipes form an oil-gas conveying channel 1001, the upper end of the oil-gas conveying channel 1001 is communicated with an oil-gas receiving device 1002, and the lower end of the oil-gas conveying channel 1001 extends to a region 1003 to be mined.

The end parts of the pipe bodies 1 of any two adjacent fluid conveying pipes in the oil and gas conveying channel 1001 are respectively provided with a pipe joint and a wiring terminal, each wiring terminal is respectively electrically connected with the direct drive motor 2 in each pipe body 1, the wiring terminals are matched with the corresponding wiring terminals on the other adjacent pipe body 1, and any two adjacent fluid conveying pipes are detachably connected through the pipe joints.

The first embodiment of the fluid delivery pipe applied to the aircraft for fire extinguishing in high buildings is as follows:

as shown in fig. 14, the fire-retardant aircraft comprises an aircraft 1101 and a delivery pipe 1102 for delivering a fire-retardant medium (such as fire-retardant foam and water) in a fluid form, wherein the delivery pipe 1102 comprises a plurality of fluid delivery pipes, part or all of a pipe body 1 of each fluid delivery pipe is a hose, any two adjacent fluid delivery pipes are connected through a pipe joint so that all the fluid delivery pipes are sequentially communicated, the lower end of the delivery pipe 1102 is communicated with a fire-retardant medium supplier 1103 or extends into a storage container of the fire-retardant medium, the upper end of the delivery pipe 1102 is mounted on the aircraft 1101, a direct drive motor for driving the fire-retardant medium in each fluid delivery pipe to flow is arranged in each fluid delivery pipe, the direct drive motor is electrically connected with a connection terminal on each fluid delivery pipe, and the connection terminal is electrically connected with.

The fire-retardant medium supplier 1103 mentioned above refers to an apparatus for supplying fire-retardant medium, such as a fire engine, a fire hydrant.

The fire-retardant medium storage container may be an artificial storage device such as a tank, or may be a naturally occurring storage device such as a river or lake, so that the lower end of the conveying pipe 1102 is submerged in the river or lake, and a water flow is drawn by the driving of the direct drive motor for fire extinguishing.

Therefore, the pipe body 1 is limited to be partially or completely a hose in the patent, the purpose of the hose is to enable the aircraft to drive the conveying pipeline 1102 to normally climb, and meanwhile, the aircraft 1101 can adjust the position of the upper end of the conveying pipeline 1102, namely, the spraying direction is controlled by the aircraft 1101, so that the fire extinguishing effect is achieved. Obviously, if a hard pipe is adopted, the spraying direction cannot be effectively adjusted in a high-altitude area. Of course, there are fire fighting pipes in the prior art, but in the prior art, water is pumped out by a booster water pump on the bottom surface, but this conventional fire fighting mode cannot meet the requirement of fire fighting in high buildings because the pumping height of the bottom surface water pump is limited, and the water pressure is smaller when the height is higher. Of course, in the prior art, a water pump and a water gun are directly installed on a helicopter, but the position of the helicopter needs to be adjusted at any time, so that only a hose can be adopted, but when the water pump is used for pumping water flow, the pipe wall of the hose is contracted and closed under negative pressure, and therefore the conventional water pump adopting a suction mode cannot directly adopt a common hose. The fire extinguishing vehicle is also one of the reasons that the aircraft carrying the water pump is not adopted for fire extinguishing at present in the field of high-rise fire fighting.

The second embodiment of the fluid delivery pipe applied to the aircraft for fire extinguishing in high buildings:

the basic structure is the same as the first embodiment of the aircraft, and the difference is that: the direct drive motor 2 in the fluid conveying pipe is located in the middle of the pipe body 1 and is fixedly connected with the pipe body 1.

The third embodiment of the fluid delivery pipe applied to the aircraft for fire extinguishing in the high building:

the basic structure is the same as the first embodiment of the aircraft, and the difference is that: the two ends of each fluid conveying pipe are respectively provided with a pipe joint 5, any two adjacent fluid conveying pipes are detachably connected through the corresponding two pipe joints 5, and the direct drive motor 2 in each fluid conveying pipe is arranged on any pipe joint 5 on the pipe body 1.

The fluid delivery pipe is applied to the aircraft for high-rise fire extinguishing:

the basic structure is the same as that of the aircraft, and the difference is that: the inner side wall of the pipe joint 5 is inwards concave to form an annular groove, and the direct drive motor 2 is embedded in the annular groove.

The fifth embodiment of the fluid delivery pipe applied to the aircraft for fire extinguishing in the high building:

the basic structure is the same as the first embodiment of the aircraft, and the difference is that: both ends of the fluid conveying pipe are provided with wiring terminals 3, the wiring terminals 3 are electrically connected with the direct drive motor 2 in the pipe body 1, and the wiring terminals 3 are matched with the wiring terminals 3 on the adjacent fluid conveying pipes.

The sixth embodiment of the fluid delivery pipe applied to the aircraft for fire extinguishing in the high building comprises:

the basic structure is the same as the fifth embodiment of the aircraft, and the difference is that: the aircraft is electrically connected with the direct drive motors in the fluid conveying pipes close to the aircraft, and the aircraft and the direct drive motors in the fluid conveying pipes are electrically connected with an external power supply. It is of course not excluded that the aircraft is provided with a battery backup so that the aircraft can continue to operate in the event of a power outage.

Preferably, the aircraft in the above embodiments may be a small unmanned aircraft, or may be a fire-fighting helicopter. If the helicopter is adopted, each fluid conveying pipe can be powered by the helicopter, namely the helicopter is used as an external power supply to supply electric energy to the fluid conveying pipes, so that the fire fighting requirement under the condition of no ground power supply is met.

The first embodiment of the fluid delivery pipe applied to the second aircraft for fire fighting of high buildings is as follows:

the aircraft 1101 is provided with a temporary storage tank (not shown in the figure), one end of the fluid conveying pipe is communicated with the temporary storage tank, and the other end of the fluid conveying pipe is provided with a fire-fighting spray gun.

The fluid transfer pipe shown as preferred is generally a rigid pipe, whereby the fire-retardant medium in the temporary storage tank is ejected to the fire site of the high-rise building by the driving of a direct drive motor in the fluid transfer pipe. The flame-retardant medium is generally water and flame-retardant foam. Of course, when the flame-retardant medium is liquid, the position of the joint of the fluid conveying pipe and the temporary storage box is positioned at the position of the temporary storage box close to the bottom of the box.

It should be noted that, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. It is therefore intended that the appended claims be interpreted as covering all alterations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims (27)

1. A fluid delivery tube comprising a hollow tubular body (1), characterized in that: the motor is characterized by further comprising a direct-drive motor (2) at least comprising a stator assembly (2.1) and a rotor assembly (2.2), wherein the stator assembly (2.1) is arranged in the tube body (1) and fixedly connected with the tube body (1), the rotor assembly (2.2) is rotationally matched in the stator assembly (2.1), the stator assembly (2.1) is electrically connected with an external power supply through a wiring terminal (3) arranged on the tube body (1) so that the stator assembly (2.1) in an electrified state can generate a magnetic field for driving the rotor assembly (2.2) to rotate, blades (4) used for driving fluid in the tube body (1) to flow are arranged in the tube body (1), and the blades (4) are connected with the rotor assembly (2.2) and rotate along with the rotor assembly (2.2).

2. The fluid delivery tube of claim 1, wherein: the water inlet pipe is characterized in that a pipe joint (5) is arranged on the pipe orifice of the water inlet end of the pipe body (1), or the pipe orifices of the water inlet end and the water outlet end of the pipe body (1) are provided with the pipe joints (5).

3. The fluid delivery tube of claim 2, wherein: the pipe joint (5) is a quick joint.

4. The fluid delivery tube of claim 1, wherein: the inner side wall of the pipe body (1) is inwards concave to form an installation groove (1.1), and the stator assembly (2.1) is embedded in the installation groove (1.1).

5. The fluid delivery tube of claim 4, wherein: stator module (2.1) and rotor subassembly (2.2) all are located mounting groove (1.1), the stiff end of blade (4) is connected with rotor subassembly (2.2) through the notch of mounting groove (1.1).

6. The fluid delivery tube of claim 1, wherein: the blade (4) be a plurality of, and all blade (4) are arranged along the circumference of body (1).

7. The fluid delivery tube of claim 1, wherein: the wiring terminal (3) is arranged at the end part of the tube body (1).

8. The fluid delivery tube of claim 7, wherein: the connecting terminal is characterized in that connecting terminals (3) are arranged at two ends of each pipe body (1), the connecting terminals (3) at any end of each pipe body (1) are matched with the corresponding connecting terminals (3) on another adjacent pipe body (1), and therefore when any two adjacent pipe bodies (1) are spliced along the length direction of the pipe bodies, direct-drive motors (2) between the two pipe bodies (1) are electrically connected.

9. The fluid delivery tube of claim 1, wherein: the pipe body (1) comprises a hard connecting pipe (1.2) and a hose (1.3), the connecting pipe (1.2) is located in the middle of the hose (1.3) and communicated with the hose (1.3), and the direct-drive motor (2) is installed in the connecting pipe (1.2).

10. The fluid delivery tube of claim 1, wherein: the pipe body (1) comprises a hard connecting pipe (1.2) and a hose (1.3), one end of the connecting pipe (1.2) is communicated with one end of the hose (1.3), and the direct-drive motor (2) is installed in the connecting pipe (1.2).

11. The fluid delivery tube of claim 1, wherein: the pipe body (1) is a hose.

12. A household vacuum cleaner, characterized in that: comprising at least one fluid delivery tube according to any of the claims 1-11, one end of the fluid delivery tube being in communication with the suction nozzle (601), the other end of the fluid delivery tube being in communication with a dust bin (603) in the housing (602), the connection terminal (3) of the fluid delivery tube being electrically connected to a power supply in the housing (602).

13. A household vacuum cleaner as claimed in claim 12, wherein: the fluid conveying pipes are two or more, all the fluid conveying pipes are sequentially spliced along the length direction of the fluid conveying pipes, the front end of a first fluid conveying pipe is communicated with the suction nozzle (601), the rear end of a last conveying pipe is communicated with the dust barrel (603) in the machine shell (602), and the wiring terminals (3) on the fluid conveying pipes are electrically connected with a power supply in the machine shell (602).

14. A high-rise water supply system is characterized in that: comprising a plurality of fluid delivery tubes according to any of claims 1 to 11, all of which are spliced in series along their length, wherein a first fluid delivery tube is in communication with a main water supply pipe (701), and a terminal (3) on each fluid delivery tube is electrically connected to an external power source.

15. The utility model provides a lift and spray fire engine, includes vehicle main part (801), lifts high flexible arm (802) and spray gun (803), it installs on vehicle main part (801) to lift high flexible arm (802), its characterized in that: the elevated jet fire engine further comprises a plurality of fluid delivery pipes according to any one of claims 1 to 11, all the fluid delivery pipes are spliced in sequence along the length direction of the fluid delivery pipes, wherein the front end of the first fluid delivery pipe is communicated with a spray gun (803), the last fluid delivery pipe is communicated with a water supply joint (804) on the vehicle body (801), and the spray gun (803) is erected at the top of the elevated telescopic arm (802).

16. An exhaust and drainage system for a mine, comprising: the system comprises a plurality of fluid conveying pipes according to claim 1, wherein any two adjacent fluid conveying pipes are connected along the length direction of the fluid conveying pipes, so that all the fluid conveying pipes are communicated with each other to form a pipeline network, the inlet end of the pipeline network extends into a well pit (901), and the outlet end of the pipeline network extends out of the well pit (901).

17. The gas and water drainage system for a mine according to claim 16, wherein: the part or the whole of the fluid conveying pipe body (1) is a hose.

18. A remote delivery network for liquefied fuel, comprising: the liquefied fuel conveying device comprises a supply end and a yielding end, wherein the supply end is used for supplying liquefied fuel, the yielding end is used for receiving the liquefied fuel, a plurality of fluid conveying pipes according to any one of claims 1-11 are arranged between the supply end and the yielding end, all the fluid conveying pipes are sequentially spliced along the length direction of the fluid conveying pipes to form a fuel conveying channel for conveying the liquefied fuel, and two ends of the fuel conveying channel are respectively communicated with the supply end and the yielding end.

19. The utility model provides an oil gas delivery pipe that oil field was opened and is adopted which characterized in that: the device comprises a plurality of fluid conveying pipes according to claim 1, wherein part or all of a pipe body (1) of each fluid conveying pipe is a hose, pipe joints (5) are arranged at two ends of each pipe body (1), a direct-drive motor (2) is installed in each pipe body (1) or integrated on each pipe joint (5), any two adjacent fluid conveying pipes are spliced along the length direction of each fluid conveying pipe so that all the fluid conveying pipes form an oil-gas conveying channel (1001), the upper end of each oil-gas conveying channel (1001) is communicated with an oil-gas receiving device (1002), and the lower end of each oil-gas conveying channel (1001) extends to a region (1003) to be mined.

20. The oil and gas transport pipe for oil and gas field development of claim 19, wherein: the connecting terminal (3) on the tube body (1) is located at the end of the tube body (1), the connecting terminal (3) is electrically connected with the direct drive motor (2) in the tube body (1), and the connecting terminal (3) is matched with the corresponding connecting terminal (3) on the other adjacent tube body (1).

21. The oil and gas transport pipe for oil and gas field development of claim 20, wherein: both ends of the tube body (1) are provided with wiring terminals (3).

22. An aircraft that high building was used of putting out a fire which characterized in that: the fire-retardant medium conveying device comprises an aircraft (1101) and a conveying pipeline (1102) for conveying fire-retardant media, wherein the conveying pipeline (1102) comprises a plurality of fluid conveying pipes as set forth in claim 1, part or all of the pipe bodies (1) of the fluid conveying pipes are hoses, any two adjacent fluid conveying pipes are connected through pipe joints (5) so that all the fluid conveying pipes are communicated in sequence, the lower end of the conveying pipeline (1102) is communicated with a fire-retardant medium supplier (1103) arranged on the bottom surface or extends into the fire-retardant media on the bottom surface, and the upper end of the conveying pipeline (1102) is mounted on the aircraft (1101).

23. A fire fighting aircraft as claimed in claim 22, wherein: the direct drive motor (2) in the fluid conveying pipe is positioned in the middle of the pipe body (1) and is fixedly connected with the pipe body (1).

24. A fire fighting aircraft as claimed in claim 22, wherein: both ends of the fluid conveying pipe are provided with pipe joints (5), and a direct drive motor (2) in the fluid conveying pipe is arranged on any pipe joint (5) on the pipe body (1).

25. A fire fighting aircraft as claimed in claim 24, wherein: the inner side wall of the pipe joint (5) is inwards concave to form an annular groove, and a stator assembly (2.1) of the direct drive motor (2) is embedded in the annular groove.

26. A fire fighting aircraft as claimed in claim 22, wherein: both ends of the fluid conveying pipe are provided with wiring terminals (3), and the wiring terminals (3) are matched with the wiring terminals (3) on the adjacent fluid conveying pipes.

27. An aircraft that high building was used of putting out a fire which characterized in that: the aircraft comprises an aircraft (1101) and the fluid conveying pipe as claimed in claim 1, wherein a temporary storage box is arranged on the aircraft (1101), one end of the fluid conveying pipe is communicated with the temporary storage box, and a fire-fighting spray gun is installed at the other end of the fluid conveying pipe.

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