NL2024511A - Street light sprinkler device - Google Patents

Street light sprinkler device Download PDF

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Publication number
NL2024511A
NL2024511A NL2024511A NL2024511A NL2024511A NL 2024511 A NL2024511 A NL 2024511A NL 2024511 A NL2024511 A NL 2024511A NL 2024511 A NL2024511 A NL 2024511A NL 2024511 A NL2024511 A NL 2024511A
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NL
Netherlands
Prior art keywords
double
spray pipe
pipe
water
air
Prior art date
Application number
NL2024511A
Other languages
Dutch (nl)
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NL2024511B1 (en
Inventor
Wang Ju
Yang Zhengyin
Lin Chaowen
Li Jianjie
Fang Xiaojun
Du Xiangye
Original Assignee
Xuzhou Inst Technology
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Publication of NL2024511A publication Critical patent/NL2024511A/en
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Publication of NL2024511B1 publication Critical patent/NL2024511B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0278—Arrangement or mounting of spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
    • B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/045—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being parallel just upstream the mixing chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention discloses a street light sprinkler device, and belongs to the technical field of a combination of a lighting device and a sprinkler device. The street light sprinkler device includes a double-layer spray pipe fixed on a street light pole, and 5 the double-layer spray pipe is parallel to the street light pole. One end of the double- layer spray pipe is a water inlet, and the other end of the double-layer spray pipe is an air inlet. The double-layer spray pipe is provided with a double-layer pipeline consisting of a water passage pipeline and an air passage pipeline. The water passage pipeline and the air passage pipeline are sealed and isolated. The water inlet is connected to the water 10 passage pipeline, and the water inlet is connected to a pressure water pipe. The air inlet is connected to the air passage pipeline, and the air inlet is connected to a pressure air pipe. The outer side of the double-layer spray pipe is provided with a plurality of mixing nozzles, and each mixing nozzle includes a water outlet nested and combined with an air outlet. A spray cap is fixed outside the mixing nozzle, and a plurality of spray holes 15 is arranged on the spray cap. The present invention is convenient to achieve large area coverage of urban roads, and employs a spray method of water and air mixing, which has a simple structure and is easily popularized. 20

Description

STREET LIGHT SPRINKLER DEVICE
TECHNICAL FIELD The present disclosure relates to a sprinkler device combined with a street light, and belongs to the technical field of a combination of a lighting device and a sprinkler device.
BACKGROUND Currently, the urbanization and the transportation industry are developed rapidly, vehicles are used increasingly and the consequent increase in the exhaust gas emissions. Besides, industrial emissions, building dust, and waste incineration lead to a large number of fog and haze weather, which dramatically affects people's daily life. At present, the street sprinkler is employed as a primary measure to solve this problem, which can mitigate the dust, and improve the air quality to a certain extent. However, the workload of the street sprinkler is heavy, resulting in a relatively high human cost and a poor real-time performance. Moreover, the street sprinkler has a poor long-term dust suppression effect, and brings a great inconvenience to traffic and people.
In order to reduce the human cost and increase the coverage area, the sprinkler device should meet the following requirements: (1) achieving large area coverage of urban roads; (2) adopting a spray method of water and air mixing, and properly designing a water and air mixing device, and a nozzle; (3) making the structure as simple as possible, thereby alleviating the load of the sprinkler device.
SUMMARY In order to overcome the drawbacks of the prior art mentioned above, the present disclosure provides a street light sprinkler device, which organically combines the street light lighting device with the sprinkler device, is convenient to achieve large area coverage of the urban roads. In addition, the sprinkler device adopts a spray method of water and air mixing, which has a simple structure and is easily popularized.
The present disclosure is realized by the following technical solutions. A street light sprinkler device, including a double-layer spray pipe fixed on a street light pole, and the double-layer spray pipe is parallel to the street light pole. One end of the double- layer spray pipe is a water inlet, and the other end of the double-layer spray pipe is an air inlet. The double-layer spray pipe is provided with a double-layer pipeline consisting of a water passage pipeline and an air passage pipeline. The water passage pipeline and the air passage pipeline are sealed and isolated. The water inlet is connected to the water passage pipeline, and the water inlet is connected to a pressure water pipe. The air inlet is connected to the air passage pipeline, and the air inlet is connected to the pressure air pipe. The outer side of the double-layer spray pipe is provided with a plurality of mixing nozzles, and each mixing nozzle includes a water outlet nested and combined with an air outlet. The water outlet 1s connected to the water passage pipeline. The air outlet is connected to the air passage pipe. A spray cap is fixed outside the mixing nozzle. A plurality of spray holes is arranged on the spray cap.
As an improvement, the double-layer spray pipe is fixed on the street light pole by two spray pipe annular supports. The bottom of the spray pipe annular support is a tile- shaped base matched with the shape of the outer peripheral surface of the street light pole. The tile-shaped base is fixed on the street lamp pole by a plurality of bolts.
As an improvement, the double-layer spray pipe is rotationally connected to the spray pipe annular support through bearing I and bearing II. The street light sprinkler device further includes a spraying swing mechanism, and the spraying swing mechanism includes a swing motor. The swing motor is fixed on the street light pole through a motor annular support. A power output shaft of the swing motor is connected to one end of the double-layer spray pipe through a coupling.
As an improvement, the swing motor is a direct current (DC) gear motor. A travel switch is arranged at two swing limit positions of the double-layer spray pipe so as to control the motion of the swing motor.
As an improvement, when the coupling is connected to any end of the double-layer spray pipe, a water inlet or an air inlet of the end connected to the coupling is radially opened.
As an improvement, the water passage pipeline is in the inner layer of the double- layer spray pipe, and the air passage pipe is in the outer layer of the double-layer spray pipe.
As an improvement, the top end of the spray cap is a hemispherical body, and the spray holes are uniformly arranged on the hemispherical body.
As an improvement, the spray cap is connected to the mixing nozzle through a screw thread.
As an improvement, the plurality of mixing nozzles is equidistantly distributed on the outer side of the double-layer spray pipe in a straight line or in an oblique line.
The advantages of the present disclosure are as follows.
The utility model provides a street light sprinkler device, which is organically combined with the street light, and can easily achieve large area coverage of the urban roads. In addition, the street light sprinkler device adopts a spray method of water and air mixing, which has the advantages of simple structure, good stability, flexible installation, and low cost.
The utility model can also adopt the swing type spraying mechanism to expand the spraying range. The double-layer structure is designed to sufficiently mixing water and air, thereby achieving high-efficiency spraying. Moreover, the utility model is organically combined with the street light, which mitigates the interference of the street sprinkler device to the traffic, reduces the human cost, and is convenient to be popularized and implemented.
BRIEF DESCRIPTION OF THE DRAWINGS The present disclosure will be further described hereinafter with reference to the drawings and embodiments.
FIG. 1 is a structural schematic diagram of the present disclosure; FIG. 2 is a structural schematic diagram of the double-layer spraying mechanism of the present disclosure; and FIG. 3 is a schematic diagram showing a connection between the double-layer spray pipe and the spray cap of the present disclosure.
In the drawings, 1, double-layer spray pipe; 1-1, left water inlet; 1-2, left bearing support end; 1-3, double-layer pipeline; 1-3-1, water passage pipeline; 1-3-2, air passage pipeline; 1-6-1, water outlet; 1-6-2, air outlet; 1-4, right bearing support end, 1-5, right air inlet; 1-6, mixing nozzle; 2, spray cap, 2-1, spray hole; 3, street light pole; 4, DC gear motor; 5, coupling; 6, spray pipe annular support; 7, bearing I; 8, motor annular support; 9, bolt; 10, bearing
IL
DETAILED DESCRIPTION OF THE EMBODIMENTS The technical solutions of the embodiments of the present disclosure will be clearly and completely described hereinafter with reference to the drawings. Obviously, the embodiments described herein are only a part of the embodiments of the present disclosure rather than all the embodiments. Actually, the description of the at least one embodiment is illustrative, which is not intended to limit the present disclosure and the application thereof. Based on the embodiments of the present disclosure, all other embodiments obtained by person having ordinary skill in the art without creative efforts shall fall within the scope of protection of the present disclosure.
The techniques, methods, and equipment known to those skilled in the art may not be discussed in detail. However, where appropriate, the techniques, methods, and equipment should be deemed to be a part of the authorized specification.
5 As shown in FIGS. 1-3, a street light sprinkler device, including the double-layer spray pipe 1 fixed on the street light pole 3. The double-layer spray pipe 1 is parallel to the street light pole 3, and the street light pole 3 can be selected and changed according to the actual situation. One end of the double-layer spray pipe 1 is the water inlet 1-1, and the other end of the double-layer spray pipe 1 is the air inlet 1-5. The double-layer spray pipe | is provided with the double-layer pipeline 1-3 consisting of the water passage pipeline 1-3-1 and the air passage pipeline 1-3-2. The water passage pipeline 1-3-1 and the air passage pipeline 1-3-2 are sealed and isolated. The water inlet 1-1 is connected to the water passage pipeline 1-3-1, and the water inlet 1-1 is connected to the pressure water pipe. The air inlet 1-5 is connected to the air passage pipeline 1-3-2, and the air inlet 1-5 is connected to the pressure air pipe. The outer side of the double- layer spray pipe 1 1s provided with a plurality of mixing nozzles 1-6, and each mixing nozzle 1-6 includes the water outlet 1-6-1 nested and combined with the air outlet 1-6-
2. The water outlet 1-6-1 is connected to the water passage pipeline 1-3-1. The air outlet 1-6-2 is connected to the air passage pipe 1-3-2. The spray cap 2 is fixed outside the mixing nozzle 1-6. The plurality of spray holes 2-1 is arranged on the spray cap 2.
As an improvement, the double-layer spray pipe 1 is fixed on the street light pole 3 by two spray pipe annular supports 6. The bottom of the spray pipe annular support 6 is a tile-shaped base matched with the shape of the outer peripheral surface of the street light pole 3. The tile-shaped base is fixed on the street lamp pole 3 by the plurality of bolts 9.
As an improvement, the double-layer spray pipe 1 is rotationally connected to the spray pipe annular support 6 through the bearing I7 and the bearing 1110. The street light sprinkler device further includes a spraying swing mechanism, and the spraying swing mechanism includes the swing motor 4. The swing motor 4 is fixed on the street light pole 3 through the motor annular support 8. The power output shaft of the swing motor 4 is connected to one end of the double-layer spray pipe 1 through the coupling 5 As an improvement, the swing motor 4 is a DC gear motor. The travel switch is arranged at the two swing limit positions of the double-layer spray pipe 1 so as to control the motion of the swing motor 4. The DC gear motor can employ a 24V or 36V DC gear motor.
As an improvement, when the coupling 5 is connected to any end of the double- layer spray pipe 1, a water inlet 1-1 or an air inlet 1-5 of the end connected to the coupling 5 is radially opened.
As an improvement, the water passage pipeline 1-3-1 is in the inner layer of the double-layer spray pipe 1, and the air passage pipe 1-3-2 is in the outer layer of the double-layer spray pipe 1.
As an improvement, the top end of the spray cap 2 is a hemispherical body, and the spray holes 2-1 are uniformly arranged on the hemispherical body.
As an improvement, the spray cap 2 is connected to the mixing nozzle 1-6 through a screw thread.
As an improvement, the plurality of mixing nozzles 1-6 is equidistantly distributed on the outer side of the double-layer spray pipe 1 in a straight line or in an oblique line.
As an embodiment, as shown in FIG. 1, an intelligent street light sprinkler device, mainly including the double-layer spray pipe 1, the spray cap 2, the street light pole 3 which can be changed according to the actual situation, the DC gear motor 4, the coupling 5, the spray pipe annular support 6, and the motor annular support 8. The double-layer spray pipe 1 is provided with a plurality of spray caps 2 which are connected to the double-layer spray pipe 1 by a screw thread, wherein the water inlet and the air outlet of the double-layer spray pipe 1 are also provided with a screw thread, which facilitates to connect the high-pressure water pipe and the air pipe. The coupling is connected to the double-layer spraying mechanism 1 and the gear motor 4, thereby 5 achieving the power transmission. As shown in FIG. 2, the double-layer spray pipe 1 mainly includes the left water inlet 1-1, the left bearing support end 1-2, the double- layer pipeline 1-3, the right bearing support end 1-4, the right air inlet 1-5, and the mixing nozzle 1-6. The left water inlet 1-1 is connected to the water pipe through a screw thread, so as to realize high-pressure water supply. The right air inlet 1-5 is connected to the air pipe through a screw thread, so as to realize a high-pressure air supply. The left bearing support end 1-2, the right bearing support end 1-4 are both matched with the bearing by interference fit. The double-layer pipeline 1-3 is composed of two-layer pipes. The inner layer is the water passage pipeline 1-3-1, and the water supply is realized through the left air inlet. The outer layer is the air passage pipe 1-3- 2, and the water supply is realized through the right air inlet. The mixing nozzles 1-6 are equidistantly distributed on one side of the double-layer pipeline, which are combined with the spray cap to achieve water and air mixing. As shown in FIG. 3, the spray cap 2 is connected to the mixing nozzle 1-6 of the double-layer spray pipe through a screw thread. The water outlet 1-6-1 of the mixing nozzle 1-6 is connected to the inner air passage pipeline 1-3-2 to achieve water spray. The air outlet 1-6-2 of the mixing nozzle 1-6 is connected to the outer layer water passage pipeline 1-3-1 to realize air spray. When the device is operating, water sprayed from the water outlet 1-6-1 is mixed with air sprayed from the air outlet 1-6-2 on the inner wall of the spray cap 2, and is sprayed out with a high speed through the uniformly distributed spray holes 2-1. The working principle of the present disclosure is as follows. The power is driven by the DC gear motor and is transferred to the double-layer spray pipe through the coupling, combined with the limit requirement of the travel switch to allow the device to swing.
The water and the air pass through the air inlet and the water inlet, and are introduced into the double-layer spray pipe, combined with the uniquely designed spray cap,
thereby realizing the spraying by water and air mixing.
The above-mentioned description is only the illustrative embodiments of the present disclosure, which is not intended to limit the present disclosure. Any modifications, equivalent replacements, improvements, and other equivalents made within the spirit and principle of the present disclosure shall be contained within the scope of protection of the present disclosure.

Claims (9)

CONCLUSIESCONCLUSIONS 1. Sproei-inrichting voor straatverlichting, met het kenmerk dat het omvat: een dubbellaagse sproeipijp (1) bevestigd op een straatlantaarnpaal (3), waarbij de dubbellaagse sproeipijp (1) evenwijdig is aan de straatlantaarnpaal (3) ); één uiteinde van de dubbellaagse sproeipijp (1) is een waterinlaat (1-1), en het andere uiteinde van de dubbellaagse sproeipijp (1) is een luchtinlaat (1-5); de dubbellaagse sproeipijp (1) is voorzien van een dubbellaagse pijpleiding (1-3) bestaande uit een waterdoorgangspijpleiding (1-3-1) en een luchtdoorgangspijpleiding (1- 3-2); de waterdoorgangspijpleiding (1-3-1) en de luchtdoorgangspijpleiding (1-3-2) zijn afgedicht en geïsoleerd; de waterinlaat (1-1) is verbonden met de waterdoorgangspijpleiding (1-3-1) en de waterinlaat (1-1) is verbonden met een drukwaterpijp; de luchtinlaat (1-5) is verbonden met de luchtdoorgangspijpleiding (1-3-2) en de luchtinlaat (1-5) is verbonden met een drukluchtpijp; een buitenzijde van de dubbellaagse sproeipijp (1) is voorzien van een aantal mengspuitmonden (1-6), en elke mengspuitmond (1-6) omvat een genestelde wateruitlaat (1-6- 1) gecombineerd met een luchtuitlaat (1-6-2), de wateruitlaat (1-6-1) is verbonden met de waterdoorgangspijpleiding (1-3-1), en de luchtuitlaat (1-6-2) 1s verbonden met de luchtdoorgangspijp (1-3-2) ; een sproeidop (2) is bevestigd buiten de mengspuitmond (1-6) en een aantal sproeigaten (2-1) is aangebracht op de sproeidop (2).Spraying device for street lighting, characterized in that it comprises: a double layer spray pipe (1) mounted on a street lamp post (3), the double layer spray pipe (1) being parallel to the street lamp post (3); one end of the double layer spray pipe (1) is a water inlet (1-1), and the other end of the double layer spray pipe (1) is an air inlet (1-5); the double-layer spray pipe (1) includes a double-layer pipeline (1-3) consisting of a water passage pipeline (1-3-1) and an air passage pipeline (1-3-2); the water passage pipeline (1-3-1) and the air passage pipeline (1-3-2) are sealed and insulated; the water inlet (1-1) is connected to the water passage pipeline (1-3-1) and the water inlet (1-1) is connected to a pressurized water pipe; the air inlet (1-5) is connected to the air passage pipeline (1-3-2) and the air inlet (1-5) is connected to a compressed air pipe; an outer side of the double layer spray pipe (1) is provided with a plurality of mixing nozzles (1-6), and each mixing nozzle (1-6) includes a nested water outlet (1-6-1) combined with an air outlet (1-6-2 ), the water outlet (1-6-1) is connected to the water passage pipe (1-3-1), and the air outlet (1-6-2) is connected to the air passage pipe (1-3-2); a spray nozzle (2) is mounted outside the mixing nozzle (1-6) and a plurality of spray holes (2-1) are provided on the spray nozzle (2). 2. Sproei-inrichting voor straatverlichting volgens conclusie 1, met het kenmerk, dat de dubbellaagse sproeipijp (1) met twee ringvormige steunen (6) op de straatlantaarnpaal (3) is bevestigd; een onderkant van de ringvormige steun (6) van de sproeipijp is een tegelvormige bodem afgestemd op een vorm van een buitenste omtrekoppervlak van de straatlantaarnpaal (3); de tegelvormige bodem is bevestigd aan de straatlantaarnpaal (3) door middel van meerdere bouten (9).Spraying device for street lighting according to claim 1, characterized in that the double-layered spraying pipe (1) is attached to the street lamp post (3) with two annular supports (6); a bottom of the annular support (6) of the spray pipe is a tile-shaped bottom conformed to a shape of an outer peripheral surface of the street lamp post (3); the tile-shaped bottom is attached to the street lamp post (3) by means of several bolts (9). 3. Sproei-inrichting voor straatverlichting volgens conclusie 2, met het kenmerk, dat de dubbellaagse sproeipijp (1) roterend verbonden is met de ringvormige steun (6) van de sproeipijp door middel van een lager I (7) en een lager II (10). ); de sproei-inrichting voor straatverlichting omvat verder een zwenkend sproeimechanisme, het zwenkende S sproeimechanisme omvat een zwenkmotor (4) en de zwenkmotor (4) is bevestigd aan de straatlantaarnpaal (3) via een ringvormige motorsteun (8); een stroomafgifte as van de zwenkmotor (4) is verbonden met een uiteinde van de dubbellaagse sproeipijp (1) via een koppeling (5).Spraying device for street lighting according to claim 2, characterized in that the double layer spray pipe (1) is rotatably connected to the annular support (6) of the spray pipe by means of a bearing I (7) and a bearing II (10). ). ); the street lighting sprayer further comprises a swing spray mechanism, the swing S spray mechanism comprises a swing motor (4) and the swing motor (4) is attached to the street lamp post (3) via an annular motor bracket (8); a power output shaft of the swing motor (4) is connected to one end of the double layer spray pipe (1) via a coupling (5). 10 4. Sproei-inrichting voor straatverlichting volgens conclusie 3, met het kenmerk, dat de zwenkmotor (4) een DC-tandwielmotor is; een uitslagschakelaar is aangebracht op twee zwenkgrensposities van de dubbellaagse sproeipijp (1) om een beweging van de zwenkmotor (4) aan te sturen.4. Street lighting spraying device according to claim 3, characterized in that the swing motor (4) is a DC gear motor; a deflection switch is provided at two swing limit positions of the double layer spray pipe (1) to control a movement of the swing motor (4). 5. Sproei-inrichting voor straatverlichting volgens conclusie 3, met het kenmerk, dat wanneer de koppeling (5) is verbonden met een uiteinde van de dubbellaagse sproeipijp (1), een waterinlaat (1-1) of een luchtinlaat (1-5) van het uiteinde verbonden met de koppeling (5) radiaal geopend is.Street lighting spraying device according to claim 3, characterized in that when the coupling (5) is connected to an end of the double-layer spray pipe (1), a water inlet (1-1) or an air inlet (1-5) of the end connected to the coupling (5) is radially open. 6. Sproei-inrichting voor straatverlichting volgens conclusie 1, met het kenmerk, dat de waterdoorgangspijpleiding (1-3-1) zich in een binnenlaag van de dubbellaagse sproeipijp (1) bevindt en de luchtdoorgangspijp (1-3-2) zich in een buitenlaag van de dubbellaagse sproeipijp (1) bevindt.Street lighting spraying device according to claim 1, characterized in that the water passage pipe (1-3-1) is located in an inner layer of the double layer spray pipe (1) and the air passage pipe (1-3-2) is located in a outer layer of the double-layer spray pipe (1). 7. Sproei-inrichting voor straatverlichting volgens één van de conclusies 1-4, met het kenmerk, dat een boveneinde van de sproeidop (2) een halfrond lichaam is en de meerdere sproeigaten (2-1) gelijkmatig zijn aangebracht op het halfronde lichaam.Street lighting spraying device according to any one of claims 1 to 4, characterized in that an upper end of the spraying cap (2) is a semicircular body and the plurality of spray holes (2-1) are uniformly arranged on the semicircular body. ilil 8. Sproei-inrichting voor straatverlichting volgens één van de conclusies 1-4, met het kenmerk, dat de sproeidop (2) door middel van een schroefdraad met de mengspuitmond (1-6) is verbonden.Spraying device for street lighting according to one of Claims 1 to 4, characterized in that the spray nozzle (2) is connected to the mixing nozzle (1-6) by means of a screw thread. 9. Sproei-inrichting voor straatverlichting volgens één van de conclusies 1-4, met het kenmerk, dat de meerdere mengspuitmonden (1-6) op gelijke afstand zijn verdeeld over een buitenzijde van de dubbellaagse sproeipijp (1) in een rechte lijn of in een schuine lin.Street lighting spraying device according to any one of claims 1-4, characterized in that the plurality of mixing nozzles (1-6) are evenly spaced on an outer side of the double-layer spray pipe (1) in a straight line or in a straight line. an oblique lin.
NL2024511A 2019-08-01 2019-12-19 Street light sprinkler device NL2024511B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910705936.7A CN110375284B (en) 2019-08-01 2019-08-01 Street lamp watering device

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NL2024511A true NL2024511A (en) 2021-02-15
NL2024511B1 NL2024511B1 (en) 2022-02-22

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