CN104619428B - Spray nozzle device - Google Patents

Abstract

Spray nozzle device (10) includes：Input port, delivery outlet, the filter (20) and container (40) being arranged between input port and delivery outlet；Wherein spray nozzle device defines for the first flow path for the excessive particle of the filter and is used for the second flow path for the sufficiently small particle of the filter towards delivery outlet；And wherein container (40) is arranged on the downstream of the first flow path.So, the pressure on the container in first fluid path downstream causes fragment accumulation wherein and nozzle is not easily blocked.In order to be advantageous to this, the size of input port can be equal to or more than the size of the flow path between sieve and container.Container is removably to remove fragment and can be attached again generally for example from filter.Filter may also include hole, and hole can have the size of the delivery outlet in the spray nozzle device downstream equal to or less than second flow path.So, delivery outlet is not easy the clogged with fragments in the hole that can be passed through in filter.The specific use of the device is used as sprinkler system.

Description

Spray nozzle device

The present invention relates to the spray nozzle device for disperse fluid and the nozzle system including spray nozzle device, pipeline.

Spray nozzle device or sprinkler are widely used in building and other facilities, such as marine oil and gas platform. It is unavoidable spall (scale) occur when running open sprinkler system, and spall is by air and water to metal Oxidation and formed.For the nozzle of sprinkler, blocking is recurrent, and due to the spall or other Pollutant and become excessive.

Oil has the problem of similar with gas burner.In fact, any required unobstructed stream since outlet The fluid system in body path can be hindered by the pollutant of multiple species.

For handle spall or it is other can potentially the appearance of the particle of plug nozzle conventional tool include stop The upstream sieve of larger particle.However, inventors have realised that this is still partly unsatisfactory, because Sieve becomes to block in itself and prevents or hinder discharge point of the flow of fluid by fluid system, such as sprinkler.

According to the present invention, there is provided spray nozzle device, it includes：Input port, delivery outlet, be arranged in input port and delivery outlet it Between filter and container；Wherein spray nozzle device defines the first flow path and second flow path, and the first flow path is used It is used in for the excessive particle of the filter, second flow path towards delivery outlet for the sufficiently small grain of the filter Son；And wherein container is arranged on the downstream of the first flow path.

Filter is typically sieve, at least one hole that sieve is included therein.Therefore the first flow path is defined use It is sufficiently small to be advanced through the particle in the hole in being defined for for the excessive particle in the hole and second flow path.

Generally, spray nozzle device includes removable section to allow close to container.This can either it can in itself by container Part is dismantled to provide.

Container is typically at least 2cm³, optionally more than 5cm³, optionally more than 10cm³.Generally, container and nozzle The remainder of device is integral.

Generally, the first flow path and second flow path originate in filter.

The present inventor has been noted that fragment is intended to be accumulated to the terminal in pipeline.It is preferred that first Flow path terminates in container (or alternatively, the top of container).

Therefore, in addition to container and the first flow path directly fluidly connect, it is preferable that container and spray nozzle device it is any Other flow paths are without other direct (that is, not by first-class dynamic path) fluid communication.In use, filter The first flow path between device and container is under pressure and therefore normally (filled starting liquid stream by whole nozzle Postpone) in the first flow path only flowing be the flowing for the excessive suspended particles of the filter.

Device may be arranged so that fluid stream is directed on the exterior face of container in use.Container can be fitted Locality shaping, such as with the groove being radially spaced from around its edge, optionally extend about 10- towards the center of container 20mm.Moment before liquid flow contacts container, groove can be parallel with the direction of fluid stream.Alternatively or additionally, base The orientation of device in use, groove can be generally vertical (+/- 20 degree).

Removable section is most generally the part that can be easily re-attached to nozzle.Therefore removable section can be with Be connected through a screw thread, snap fit attachment, in spring, clip, bolt and screw or other this kind of mechanisms any one or Multiple person is dismountable.

Removable section can be container, and as described herein, it can be with another part of spray nozzle device for example Filter is connected (such as can threadably connect).

The path being defined between filter and container is typically larger than at least one filter hole.

In addition, compared with the outlet side of filter, container is generally in more direct fluid company with the input side of filter It is logical.

Hole is preferably linear in shape, and a size is more than the second size, wherein the 3rd is size be defined as hole Depth.For example, first size can be more than 3 times of the length of the second size or more than 8 times.

Longer size can be parallel to the flowing of the fluid in use, but depends on outlet position, some implementations Example can be not parallel.Such as it can be vertical.

Sieve typically wherein has aisled tubulose sieve, and at least one hole thereon is in tube screen On the face of son (rather than end).Therefore, second flow path can lead to the outside of tubulose sieve from the path of tubulose sieve Or lead to the path of tubulose sieve from the outside of tubulose sieve；Preferably lead to the outer of tubulose sieve from the path of tubulose sieve Portion.

Generally multiple holes in the screen be present, such as from 4 to 20, optionally from 8 to 16, but this is desirable Certainly change in the size of nozzle.The part between input port and sieve of spray nozzle device will be referred to as " flowing input port Path " and the part between sieve and delivery outlet of spray nozzle device will be referred to as " delivery outlet flow path ".Nozzle fills The part between sieve and container put will be referred to as " container flow path ".

Compared with delivery outlet flow path, input port flow path can be the part at the relatively center of nozzle, but This depends on required actual aqueous mode.

Input port flow path and the first flow path be preferably it is conllinear and more preferably with container flow path Collinearly.The cross sectional dimensions of input port flow path is preferably equivalent to (being optionally more than) first flow path and/or container The cross sectional dimensions of flow path.These features allow some embodiments generation flowing pressures to be terminated to promote fragment to accumulate in In the end of the first flow path in container.

Delivery outlet can be the passage with up to 179 degree of angle, optionally arranged with the angle from 10 degree to 50 degree.

Outer body (outer body) can be provided, and the 3rd stream is optionally produced between filter and delivery outlet Dynamic path, i.e., " delivery outlet flow path ".

Preferably, the size in the hole in the first sieve is equal to or less than the size of delivery outlet.

So, it is any it is sufficiently small be advanced through the particle in hole would be impossible to block delivery outlet because delivery outlet is identical Size or larger.

For some embodiments, the flange with angle can be provided, and extend at least 300 preferably about the circumference of device Degree, and extended with the main longitudinal axis with filter into 5 degree to 90 degree of angle, often 60 degree to 85 degree of angle.Make It may be directed on the flange, and be then guided to outside device with middle fluid.Flange can be attached to fragment tank and Preferably one is molded as with fragment tank.

Hereinafter filter will be referred to as first filter.

Spray nozzle device can also include input port filter, typically include the sieve at least one first hole, to stop The flowing of the particle of pre-defined size.Multiple first holes generally be present.The shape and size in the first hole can include closing above In any selective feature that the first sieve of description describes.In a preferred embodiment, the length of linear aperture is less than above The length in the hole described in addition on the first sieve.

However, input port sieve can include the second large hole for being sized into the flowing of particle as permission (being usually located at its end).If enough particles are formed on the first hole (being usually located at its sidepiece), the counterintuitive feature Prevent the blocking of input port sieve.Generally, it is therefore preferred to defeated equal to (being optionally more than) for the size of second large hole The size of inlet flow paths and container flow path.

Preferably, the size in the first hole in the sieve of input port is equal to or less than the size of delivery outlet.

In use, the distance between outer body and sieve generally influence the velocity of discharge of fluid.Generally, the distance It is in the range of 1-12mm；Therefore 1-12mm passage between sieve and outer body be present.Sprayed preferably for low speed Mouth device, distance (width of passage) is in the range of 7-12mm.For high speed nozzle, distance (width of passage) can be 2-5mm or 2-3mm.

The embodiment of container is surrounded for wherein housing or outer body, in use, the factor is generally predominantly Determine the velocity of discharge of fluid.

For other embodiments, the interval of container and delivery outlet can also be changed to change the velocity of discharge；Particularly For the embodiment of the exterior face disperse fluid of wherein container.For example, if container separates farther out with fluid outlet, then this The spray nozzle device of sample will be intended as to work compared with low speed spray nozzle device, such as because is spread in fluid by the exterior face of container Before, there are fluid more times to depressurize.

Normally, 1-50mm interval may be present between delivery outlet and container.Spray for being contemplated for use as slow speed jet Mouth device, distance is generally in the range of 10mm to 30mm.Spray nozzle device for being contemplated for use as high speed nozzle, distance generally exist In the range of 1mm to 7mm.

Such as in one embodiment, sieve has 24 × 1mm groove, and has 2-3mm between sieve and outer body Channel spacing, and have between delivery outlet and container 2mm gap.

Nozzle described herein can be attached to pipeline and cause fluid communication in-between be present, and the input port of nozzle Extending in pipeline causes its at least a portion to be located at the center of pipeline.

According to the second aspect of the invention, there is provided the nozzle system including spray nozzle device and pipeline, spray nozzle device are attached It is connected to pipeline and causes fluid communication in-between be present, spray nozzle device has input port and delivery outlet, and wherein spray nozzle device extends At least a portion of input port is caused to be located at the center of pipeline into pipeline.

The center of pipeline be in the duct mandrel with diameter weigh 15% within the scope of.For example, with positioned at The midpoint of diameter, i.e., in the pipeline of the 10cm diameters of the central shaft at 5cm, center is by the diameter institute away from the +/- 1.5cm of central shaft Definition, there is 3cm overall diameter.

Therefore inventor has been noted that the conventional way that spray nozzle device is placed into pipeline has the disadvantage in that, is pipe It there may come a time when to block.However, by the way that the input port of spray nozzle device is placed into the center of pipeline, formed in use in pipeline Internal edge on fragment by nonchoking nozzle device, until fragment is serious in the extreme so that it extends to pipeline in itself In center, this will likely block pipeline in itself.Therefore, the nozzle is to exceed to be easy to when some fragments appear in the internal edges of pipeline The improvement of the existing nozzle blocked when on edge.

Usually, spray nozzle device input port is set to the central shaft closer to pipeline, and more advantages are obtained.Cause This, input port can be within the scope of 10%, optionally the 5% of the central shaft of pipeline.

Spray nozzle device is generally attached to pipeline with right angle, but can be with the angle of 60-100 degree or even more big, example Pipeline is such as attached to the angle of 20-160 degree.

The a part of of spray nozzle device input port can be off-centered.For example, as described herein, nozzle input port The first input port part at the center of pipeline, and between the first input port part and the remainder of spray nozzle device Two input ports part, it can be configured to off-center and be in inside pipeline.

The remainder of spray nozzle device can include filter.

Spray nozzle device can be any spray nozzle device described herein, and optionally but non-intrinsically safe Shangdi, it is also according to this The one side of invention.The preferable and other of the spray nozzle device of the first aspect of the invention selective is characterized in basis The preferable and selective feature of the spray nozzle device of the second aspect of the invention.

In one embodiment, the nozzle input port after being extended by adding extension/adapter is extended in pipeline, So that at least a portion of the input port of nozzle after extending is located at the center of pipeline, thus, it is known that nozzle be converted into root According to the spray nozzle device of the second aspect of the invention.

Therefore, the invention provides the method for modification nozzle, including extension device is added to nozzle so that there is extension device The input port of nozzle extend in the center of pipeline.This method can be used for the spray of spray nozzle device described herein or routine Mouth.

Extension device can have filter wherein.The filter of extension device can have and filtering described herein Device/first filter identical configuration, and the selectivity of filter/first filter is characterized in the filter of extension device Being selected independently property feature.

The order that extension device is added to spray nozzle device can be changed.Such as In a particular embodiment, extension device is first First be placed in the hole in pipe, extension device extends in the center of pipe at one end, and then nozzle in the another of extension device End is added to extension device.Such as extension device for example can be fixed to inside by any suitable method by screw thread.

The device may adapt to and water system, petroleum system (for example, in petroleum burner) or any other stream Body works together.

Fluid includes containing or the liquid without gas.Such as in the case of petroleum burner, can use oil/ Admixture of gas.

Present invention also offers the method for monitoring pipe-line system (pipework) integrality, including to being reclaimed from pipe-line system Fragment weigh, and the integrality of pipe-line system is assessed based on the weight of fragment.

Preferably, this method is implemented by using device described herein.This method can repeat at regular intervals. It is apparent that fragment is the sign of the pipe-line system of corrosion, and can be adopted remedial measures when assessing pipe-line system integrality, example More chemical inhibitors are such as added, or change pipe-line system.

Now by only by the mode of example, embodiment with reference to the accompanying drawings to describe the present invention, in figure：

Fig. 1 is the viewgraph of cross-section of the spray nozzle device according to the present invention in use；

Fig. 2 is the decomposition diagram according to the spray nozzle device of the present invention；

Fig. 3 is the section decomposition diagram of Fig. 1 spray nozzle device；

Fig. 4 is the enlarged perspective of Fig. 1 screen apparatus；

Fig. 5 is the amplification profile perspective view of Fig. 1 screen apparatus；

Fig. 6 is the enlarged perspective of Fig. 1 nozzle；

Fig. 7 is the enlarged perspective of Fig. 1 fragment tank；

Fig. 8 is the amplification profile perspective view of Fig. 1 nozzle；

Fig. 9 is the section decomposition diagram according to the second embodiment of the spray nozzle device of the present invention；

Figure 10 is the profile perspective of assembled Fig. 9 embodiment；

Figure 11 is the perspective view of one embodiment of the filter for installation of the present invention；

Figure 12 is the perspective view of one embodiment of the filter for installation of the replacement of the present invention；

Figure 13 a are the perspective views according to the further embodiment of the spray nozzle device of the present invention；

Figure 13 b are the side views of Figure 13 a spray nozzle device；

Figure 13 c are the sectional views by A-A of Figure 13 b spray nozzle device；

Figure 14 a are the perspective views according to the further embodiment of the spray nozzle device of the present invention；

Figure 14 b are the side views of Figure 14 a spray nozzle device；

Figure 14 c are the sectional views by A-A of Figure 14 b spray nozzle device；

Figure 15 is the perspective view according to the another embodiment of the spray nozzle device of the part of the formation nozzle system of the present invention；

Figure 16 is the perspective view of the nozzle system for the Figure 15 for including spray nozzle device and pipeline；

Figure 17 is the top view of the embodiment of Figure 15 nozzle system；And

Figure 18 is the other view of the spray nozzle device for the Figure 15 for showing internal part.

Fig. 1 and 2 illustrate the present invention include screen apparatus 20 (including entrance separator 22 and main sieve 23), it is outside this The embodiment of the spray nozzle device 10 of body 30 and fragment tank 40.Although the embodiment is related to the water for being used together with sprinkler Stream, it is to be understood, however, that other fluids for various purposes can also be with such spray nozzle device 10 or according to the present invention's Other spray nozzle devices are used together.

The different parts 20,30,40 being described in more detail below are installed together along their central shaft so that such as Shown in Fig. 1, spray nozzle device 10 can be attached to the T-shaped part 16 of water pipe 14 or any fluid delivery system outlet.

In use, water pipe 14 accommodates the water polluted by particle debris 18.To complete basic function, contaminated water flowing Main sieve 23 is continued through and by the way that water is directed into peripheral region by the center channel 12 and water of spray nozzle device 10 Delivery outlet or outlet passage 36.Particle debris 18 that is excessive and can not flowing through main sieve 23, is directed into and is referred to as The container of fragment tank 40.Therefore fragment keeps not hindering main sieve 23, and this prevent the blocking of sieve 23 or outlet passage 36 blocking, so as to allow the normal work of spray nozzle device 10.

Fragment tank 40 regularly can be removed and changed, and can be weighed so as to remove to be calculated as follows the corrosion of face description The fragment of the accumulation of speed.

The different parts of spray nozzle device 10 will be described in further detail now.

The screen apparatus 20 shown in more detail in figures 4 and 5, including entrance separator 22, the entrance separator 22 wrap Including allows water and less particle to be therefrom advanced through, but it stops a series of current linear grooves 25 of larger particle.It is main Sieve 23 includes a series of similar grooves of the stream with current that (ii) is purer that contaminated water is separated into (i) enrichment fragment 27 (but generally somewhat long).Entrance separator 22 and main sieve 23 are arranged on the two of six-sided nut 24 in a manner of axially aligning Side.Path 12 extends past entrance separator 22, nut 24 and main sieve 23.A part for nut 24 is from the He of entrance separator 22 Main sieve 23 extends radially outward, installation is provided come the screw thread 28,29 for above and below, as being described herein below.

Entrance separator 22 provides extra ability for the filter capacity of spray nozzle device 10, because fragment can accumulate in Between the edge and entrance separator 22 of T-shaped part 16.The particle that water and sizes are provided in entrance separator 22 can The axial passageway 12 flowed through (it is the hole more than linear groove 20).It may be evident, however, that path 12 is sufficiently large larger to receive The groove 25 that can not be advanced through in entrance separator 22 particle.Therefore, if fragment 18 is formed in the position, it will not hinder Dash stream and whole spray nozzle device 10 is not therefore blocked.Therefore, when fragment reaches its saturation point, it will start to cover entrance Separator 22 is flow in path 12.Nozzle of the entrance separator 22 particularly suitable for perpendicular positioning.

Groove 27 that purer current are advanced through in main sieve 23 and advance to outside outlet passage 36 and lead to Cross outer body 30 and be directed into peripheral region.

The larger view displaying of outer body 30 is in figure 6.It includes band angle part 32, with angle part 32 Portion part 31 is shaped as the region that current are directed to needs together with the compatible portion on pipe 48.With relative pipe Son 48 is compared, and band angle part 32 extends radially outwardly, but this does not further aid the flowing of guiding water.But it Provide larger gripping surface and there is hexangle type face to allow to secure it to main sieve 23 in order to assemble.Body 30 Also include cover portion point 33, cover portion point 33 defines the flow path between its inner chamber and main sieve 23.Outer body 30 can be with By a variety of there are the size of change and the different bodies of different angles 31 to replace suitably to set size to be used for it Expected purpose.In this embodiment, outer body 30 provides into the conical hollow sprinkling at 45 degree of angles.

Fragment tank 40 is shown in figures 7 and 8 and including the container 42 with end plane 44 in more detail.In fragment The open end of tank, jack 46 are threaded to receive screw thread 26 on the end of main sieve 23 and larger diameter is (with inserting Compare in hole) direction extends pipe parts 48 from container 42 axially further.

It is that assembling spray nozzle device 10 is used to use first, screen apparatus 20 passes through the screw thread 28 that is arranged in nut flange 24 It is attached to T-shaped part 5.Therefore entrance separator 22 extends up to other pipeline systems that in T-shaped part 5 or it is installed to In system, and main sieve 23 extends (generally in a downward direction) from the opposite side of nut 24.The cover portion of outer body 30 point is right After be placed on the top of main sieve 23 and surround main sieve 23, and be attached to screw thread 29.Finally, inserting in fragment tank 40 Hole 46 is attached to the screw thread 26 positioned at the end of main sieve 23.The edges 49 of pipe parts 48 then with outer body 30 Inner end 31 is alignd and spaced slightly, and obtained gap 18 (displaying is in Fig. 1) between them is provided for water Outlet passage 36.It is apparent that angle is set into the angle of the input end 31 of reflection outer body 30 (so as to carry in edge 49 The passage of ribbon supply angle), both can be varied depending on the covering of needs or other factorses.

For the excessive debris particles coming that can not be advanced through groove 21, they advance to fragment tank 40.Chi is set in container 42 It is very little into allowing to trap substantial amounts of fragment under stress.

Therefore, the embodiment provides allow water by nozzle without fragment environment, it is ensured that its realization is directed to it The required k-factor of optimum performance.

Embodiments of the invention are had an advantage that, different in the case of not from the maintenance measure for emptying fragment tank In the existing solutions that almost will fail immediately of many, fully plug nozzle by need very big amount spall and Fragment.

In fact for certain embodiments of the present invention, 12 grooves in main sieve 23 be present, but even if these grooves In only two there is no a fragment, the water and hydraulic pressure for its optimal performance that nozzle still can be needed for delivery nozzles.

Outlet passage 36 can be configured to any angle.Angle in the example is 45 degree, and the angle is used in particular for dropping Warm operation, because it is launched forward water with best angle to reach it apart from the solstics of protected structure.The angle with The pipe 48 of fragment tank 40 matches to form outlet passage 36.Preferably, fragment tank 40 is not more than outer body 32.

Main sieve 23 and cover 33 are sized the appropriate water and hydraulic pressure that outlet passage 36 is led to optimization.

First embodiment is shown as being attached to T-shaped part, but spray nozzle device can be easily attachable to any fluid conveying Outlet (vertical upward or discharge point directed downwardly), it is possible to use horizontal etc..

Fig. 9 illustrates the second embodiment of the spray nozzle device 110 of the present invention；Except above having added ' 1 ', same part is total to Enjoy identical reference numeral.Spray nozzle device 110 includes screen apparatus 120, outer body 130 and fragment tank 140.

Screen apparatus 120 works such as fragment tank 140 as described by previous embodiment, and will not in addition Description.

However, in this embodiment, outer body 130 is drum, one of open-ended and relative end Portion has outlet passage 136.Outer body 130 encases debris trap 140, and is fixed against supporting member 150, branch Support component 150 and then be fixed to the nut 124 extended circumferentially over upon in screen apparatus 120.

Assembled spray nozzle device 110 is illustrated in Figure 10.In use, water (or other fluids), by by it Less groove 125 prevents the entrance separator 122 of the flowing of debris particles coming from entering spray nozzle device.Liquid stream continues through screen apparatus 120 central passage 112, by the groove 127 in main sieve 123 and subsequently into positioned at outer body 130 and fragment tank In space 152 between 140/ main sieve 123.Particle debris that is excessive and can not being advanced through groove 127 resides in fragment tank 140 In.Current continue to can be by the suitably dimensioned application for being used to need, such as creates the outlet passage 136 of mist Outside.The arrangement allows full cone spray-type face.

The advantage of certain embodiments of the present invention is, in spray nozzle device, sieve is configured to close to outlet passage. Therefore, pollutant (such as the spall departed from from pipe-line system) is captured from pipe-line system.This with wherein sieve or Filter be arranged on the spall that the upstream of pipe-line system and any downstream in sieve discharge do not screened out and because This can be contrasted with other designs of plug nozzle.

Some substitute screen apparatus 220,320 be demonstrated in figs. 11 and 12 and these devices according to previous reality Apply a similar mode job.It is contrasted with previous embodiment, can be seen that groove 325,327 is arranged at and flowed in fig. 12 Body is flowed on perpendicular direction.

Under any circumstance, for the preferred embodiments of the present invention groove arrangement, even if being configured such that 80% Sieve is blocked, and the length of outer body and allows enough volumes to lead to delivery outlet by the path of sieve.Channel-shaped sieve is provided Rather than the poroid sieve of roundlet, be advantageous to the pressure of the effect, the pressure that also will be formed on sieve and the fluid from discharge Minimization of loss.

Embodiments of the invention not only allow for the storage of fragment, and it can be additionally used in the corrosion speed that determination drenches with rain in pipeline Rate.All fragment tanks can be removed after each functional test of system, and wherein fragment is stored for weighing.Work as ginseng When examining the frequency of test, the weight and volume of fragment can be calculated to show corrosion rate.This feature will allow operating personnel to come Assess the life-span of whole system and determine when it needs complete reconstruct and change.

The further embodiment of the present invention is illustrated in Figure 13 a-13c and except above having added ' 4 ', similar part Use the corresponding reference numeral of preceding embodiment.Figure 13 a embodiment includes entrance separator 422, main body 430 and fragment tank 440, unless otherwise mentioned, otherwise worked as described by previous embodiment.

It is apparent that outlet passage 436 is arranged between sieve 423 and housing 430, its is larger and will pass through The fluid of sieve 423 guides towards fragment tank 440.

Fragment tank 440 has multiple grooves 447 in its outer peripheral edge.Each groove 447 vertically extends (in use Orientation) and generally extend 5-25mm towards the center of fragment tank 430.Therefore groove 447 is radially spaced between each other.

In use, relatively pure fluid is directed on fragment tank 430 from outlet 436, and fragment tank 430 will flow Body spreads the pattern needed under certain environment.Fluid will comply with the path flowing of the exterior face design of fragment tank 440, wherein flowing Body can flow through fragment tank 440 and hit its section, in different directions guided liquid-flow.This will determine that the pattern is empty Heart taper or full cone pattern.It is typically at a high speed full cone, unless housing 430 encloses whole fragment tank field domain (according to figure 10 embodiment).

Depending on the requirement of application, distance ' c ' and ' d ' can be changed.For example, d be smaller than the distance shown in figure and Typically 1-20mm.

Speed can be reduced by extending the length ' d ' between outlet 436 and fragment tank 440.To reduce flow To reduce k-factor, or in turn, the groove in sieve 423 can be with less：Such as there are 12 1mm wide on identical region Groove, rather than 24 1mm groove.This will reduce volume.

The further embodiment of the present invention is illustrated in Figure 14 a-14c and except above having added ' 5 ', similar part Use the corresponding reference numeral of preceding embodiment.Figure 14 a embodiment includes entrance separator 522, main body 530 and fragment tank 540, unless otherwise mentioned, otherwise worked as described by previous embodiment.

In this embodiment, spray nozzle device is directed according to direction upward in use and pressure ties up fragment Hold in fragment tank 540.Fragment tank 540 has with housing 540 into about 80 degree of the flange 545 with angle.

In use, fluid is advanced through entrance separator 522, by main sieve 523 and in housing 530 and main sieve Advanced between 523, then fluid is directed to outside device via outlet 536 by the band angle part 545 of fragment tank 540.

Compared with more suitable for the spray nozzle device of the preceding embodiment of high-speed applications, it is illustrated in Figure 13 a-c and 14a-c Spray nozzle device is often more suitable for the application of medium-to-high speed, or middling speed is to the application of low speed.Nevertheless, this paper's is any Embodiment can be used for the application of any speed.

Figure 15 illustrates the embodiment of the other spray nozzle device 610 with the input port 631 extended.In Figure 16 and 17 Shown, the input port of the embodiment is extended in pipeline 614 so that input port is extended in the center of pipeline.So, even if having Fragment is formed on the inner side of pipeline 614, and this is readily able to block other nozzles, if flow of fluid by the center of pipeline 614, Also will not block.Such configuration can be used for any nozzle described herein.In this embodiment, the end of input port 631 Within the scope of the 5mm of the central shaft of the pipeline 614 of the diameter with 1 " to 8 ".

Input port 631, which also has, allows fluid to flow therethrough and also include for filtering a series of linear grooves of fluid 625 Part II 622.

Figure 18 illustrates the spray nozzle device for the Figure 15 for removing external shell, illustrates generally as being directed to previous implementation Some internal parts to be worked as example is described.

It is apparent that input port 631 is provided as separate piece, and it is placed in an assembling process in pipeline.Nozzle The remaining part of device is then connected to independent input port part 631.

The present embodiment also includes the distribution plate 658 that container is connected to by circle tube member.

Embodiments of the invention have the multipurpose use that can be realized for the k-factor of sprinkler.

Embodiments of the invention are also safer, because less fragment is dispersed into outside fluid.Such fragment can be right Personnel damage, such as it is known that hurting face and with the possibility for causing serious eye injuries.

In the case of without departing from the scope of the present invention, improvement and modification can be made.

Claims (19)

1. a kind of applicator device, including：

Input port,

Delivery outlet,

The particulate filter being arranged between the input port and the delivery outlet, the filter include sieve, the sieve With at least one hole wherein；And

Container；

Wherein described applicator device defines the first flow path and second flow path, and first flow path is in the mistake Between filter and the container, for for the excessive particle of the filter, the second flow path is towards the output Mouthful, for for the sufficiently small particle of the filter；

And wherein described container is arranged on the downstream of first flow path so that first flow path terminates at In the container, and in use, particle debris is built up in the above-described container；

Wherein input port flow path be defined as the applicator device between the input port and the sieve Part,

And the input port flow path and first flow path be it is conllinear,

And wherein described delivery outlet is arranged with angle of the main longitudinal axis with the applicator device into 10 degree to 50 degree Passage.

2. applicator device as claimed in claim 1, wherein the container is removable section.

3. applicator device as claimed in claim 2, wherein the removable section is connected through a screw thread, the company of being clasped Connect, spring, clip and any one or more of bolt and screw are dismountable.

4. applicator device as claimed in claim 2, wherein the removable section is connected to the filter, and it is It is separable with the filter.

5. applicator device as claimed in claim 2, wherein the container and the filter can be connected threadably.

6. such as the applicator device any one of claim 1-5, wherein the cross sectional dimensions of the input port is at least etc. In the cross sectional dimensions of first flow path.

7. applicator device as claimed in claim 6, wherein the cross sectional dimensions of the input port is more than the described first flowing The cross sectional dimensions in path.

8. such as the applicator device any one of claim 1-5 and 7, the applicator device, which is arranged so that, to be made In, fluid is directed on the exterior face of the container from the delivery outlet.

9. such as the applicator device any one of claim 1-5 and 7, wherein the exterior face of the container include it is a series of Groove.

10. such as the applicator device any one of claim 1-5 and 7, wherein at least one hole of the sieve It is linear in shape.

11. such as the applicator device any one of claim 1-5 and 7, wherein the sieve be wherein have it is aisled Tubulose sieve, and at least one hole position on the sieve is on the face of the tubulose sieve.

12. such as the applicator device any one of claim 1-5 and 7, wherein described at least one in the sieve The size in hole is equal to or less than the size of the delivery outlet.

13. applicator device as claimed in claim 12, wherein multiple holes in the sieve be present, and in the sieve Each hole size be equal to or less than the delivery outlet size.

14. such as the applicator device any one of claim 1-5,7 and 13, wherein being located at the applicator device Part between the filter and the delivery outlet is compared, and the applicator device is located at the input port and the filtering Part between device is the part at the relatively center of the applicator device.

It is 15. described outer which provided outer body such as the applicator device any one of claim 1-5,7 and 13 Portion's body produces the 3rd flow path between the filter and the delivery outlet.

16. applicator device as claimed in claim 15, wherein the outer body is the pipe with the edge with angle, A part for delivery outlet described in the fringe enclosing with angle.

17. such as the applicator device any one of claim 1-5,7,13 and 16, including input port sieve, the input Mouth sieve includes being dimensioned to stop that at least one first hole of the flowing of the particle of pre-defined size and size are set It is set to the second large hole of the flowing for the particle for allowing the pre-defined size.

18. a kind of method for monitoring pipeline system integrity, including：Use the sprinkling as any one of claim 1-17 Device device, the container is regularly removed so as to remove the fragment of accumulation, the fragment reclaimed from the pipe-line system is claimed Weight, and the integrality of the pipe-line system is assessed using the weight of the fragment so as to calculate the corrosion of the pipe-line system Speed.

19. method as claimed in claim 18, wherein the fragment is returned and weighed, every year at least once.