TWM549661U - Atomizing system - Google Patents

Description

Spray system

This creation relates to a spray system, and in particular to an improvement in the connection structure supporting the spray head in the pipeline.

Conventionally in a greenhouse or enclosed space, such as a spray system for cooling, humidifying, spraying, fertilizing, landscaping, deodorizing, and dusting, the piping is typically laid in a checkerboard pattern, and on the pipeline. A plurality of nozzles are evenly distributed. Since the conventional spray system is used in pipeline construction, the pipeline must be cut at a predetermined point of the nozzle, and the screw ends are respectively tapped at the two ends of the cutting portion, and then each is connected at both ends of the tee joint, so Not only the materials and man-hours are consumed, but the connection structure is weakened.

In order to improve the shortcomings in the construction of the traditional sprinkler connection structure, the figures 1, 1a to 1d are transferred to the Taiwanese new patent No. M350406, which has been approved by the applicant of the present application. The disclosure discloses a "supporting nozzle connection structure", in the tube There is no need to cut during road construction, there is no need to install a tee joint, and the connection structure between the pipe and the nozzle is simplified.

As shown in Figures 1, 1a and 1b, at the predetermined point of the nozzle (12) during construction, a blunt punch is used to punch a reverse conical recess (21,) and the center on the surface of the pipe (20). A drill hole (22) is punched out and an internal thread is tapped along the wall of the hole to form a joint (21). One end of the nozzle (12) The spray nozzle (121) is included, and the other end is a shaft end (122) having an external thread, correspondingly screwed into the joint portion (21).

In addition, a gasket (30) is disposed between the nozzle (12) and the connecting portion (21). The bottom surface of the gasket (30) abuts the bottom surface of the nozzle (12), and the other end corresponds to a cone. The end is compensated in the inverted tapered recess (21'). In this way, the connection structure between the pipeline and the nozzle is simplified, the adhesion and stability can be improved, and the construction can save time and labor.

Further, as shown in Figures 1c and 1d, in the foregoing prior art, the creator of the present invention found during use that the gasket (30) is deformed and easily broken when subjected to high pressure extrusion, and there is still room for improvement in use.

The main purpose of the present work is to provide a spray system for improving the prior art, which is disadvantageous in that the gasket is easily deformed and broken when the nozzle is pressed.

In order to achieve the above and other objects, the present spray system includes at least one conduit, at least one showerhead, and at least one gasket. The pipeline is provided with at least one connecting portion, which is inwardly punched out from the outer surface of the pipe wall by a conical recessed portion, and a bore penetrating through the wall of the pipe, and is covered by the thickness of the borehole wall The wall of the hole is provided with internal threads along the wall of the hole.

One end of the nozzle includes a spray nozzle, and the bottom end of the other end includes a limiting groove, and a shaft end is extended from the bottom surface, and the shaft end is provided with an external thread correspondingly screwed in the hole.

The washer includes a central shaft hole extending through the outer side of the shaft end and between the nozzle and the connecting portion; one end of the washer includes a The upper bottom surface is correspondingly embedded in the limiting groove, and an internal thread is arranged along the hole wall to engage the external thread of the shaft end, and the other end is tapered to compensate in the inverted cone of the connecting portion. .

Preferably, the length of the threaded portion on the wall of the borehole is greater than the thickness of the wall of the tube.

Preferably, the base portion further includes a female end having a female thread for connecting with the shaft end of the nozzle, and the other end having a male end extending from the bottom surface and having an external thread, which can be screwed The connecting portion of the pipeline includes a limiting slot in the bottom surface.

Preferably, the female connector of the base portion is screwed with a nozzle, the male connector is correspondingly screwed into the bore of the pipeline connection portion; and a washer is disposed in the male connector and interposed therebetween Between the bottom surface of the base portion and the connecting portion, one end of the washer includes an upper bottom surface correspondingly embedded in the limiting groove of the bottom surface, and the other end is tapered to compensate in the concave portion of the connecting portion .

Preferably, the tube is configured by routing a metal pipe or a rigid plastic pipe.

Another embodiment of the present invention includes at least one pipeline and at least one nozzle; wherein the pipeline is provided with at least one connecting portion, and the connecting portion punches a reverse tapered recess inwardly from the outer surface of the tubular wall. And a hole penetrating through the wall of the pipe, and the wall of the hole is drawn by the wall thickness of the hole, and an internal thread is arranged along the wall of the hole; one end of the nozzle includes a nozzle for spraying, and the other end is self-contained a shaft end is extended on the bottom surface, and the shaft end is provided with an external thread correspondingly screwed into the hole of the connecting portion; wherein: the bottom surface of the nozzle and the shaft end end comprise a compensation portion, the compensation portion base The end is integrally extended from the bottom surface and has a diameter slightly smaller than the bottom surface, and the other end forms a tapered end portion having a gradually decreasing diameter and is compensated in the inverted tapered recess of the connecting portion.

Preferably, the nozzle and the compensation portion are integrally formed of a plastic steel material.

Accordingly, the connection structure between the pipe and the head can be simplified, durable, and more occluded, and the gasket is not easily deformed and broken when pressed.

100‧‧‧pipe

101‧‧‧Connecting Department

102‧‧‧Drilling

110, 110’‧‧‧ nozzle

111‧‧‧Nozzles

112, 112a‧‧‧ shaft end

112b‧‧‧Compensation Department

113‧‧‧ Limit slot

120‧‧‧Base section

121‧‧‧ yin joint

122‧‧‧yang joint

123‧‧‧ Limit slot

130‧‧‧Washers

131‧‧‧Axis hole

132‧‧‧Upper bottom

133‧‧‧Conical end

Figures 1, 1a and 1b are reproduced from Taiwan's new patent No. M350406, which was previously provided by the creators of the case. Figures 1, 1a and 1b are the first, second and third implementations of the disclosure. Example 1c is a partial enlarged view showing a circled portion in the first drawing; FIG. 1d is a partial enlarged view showing a circled portion in FIG. 1a; and FIG. 2 is a first embodiment showing the present spray system. FIG. 2a is a partial cross-sectional view showing a state in which the head and the gasket are separated in the embodiment of FIG. 2; and FIG. 2b is a partial cross-sectional view showing a state in which the head and the washer are combined in the second embodiment; 2c Figure 2 is a partial cross-sectional view showing the state in which the nozzle and the gasket are combined and screwed onto the pipeline in the embodiment of Figure 2; and Figure 3 is a perspective view showing the exploded state of the second embodiment of the inventive spray system; Figure 3a is a partial cross-sectional view showing the state in which the head, the base portion and the gasket are separated in the embodiment of Figure 3; and Figure 3b is a partial cross-sectional view showing the state in which the nozzle, the base portion and the gasket are combined in the embodiment of Figure 3; Figure 3c is a partial cross-sectional view showing the state in which the nozzle, the base portion and the gasket are combined and screwed onto the pipeline in the embodiment of Fig. 3; and Fig. 4 is a view showing the decomposition of the third embodiment of the inventive spray system Fig. 4a is a partial cross-sectional view showing the head in the embodiment of Fig. 4; Fig. 4b is a partial cross-sectional view showing the combined state in which the head is screwed onto the line in the embodiment of Fig. 4.

The features of the present invention will be further described in conjunction with the embodiments, which are merely preferred examples, and are not intended to limit the scope of the present invention. .

First of all, the present invention relates to a spray system such as for cooling, humidifying, spraying, fertilizing, landscaping, deodorizing and dusting, which basically comprises a conventional pump pressurizing device, etc., through pressure The output end of the device is arranged in a checkerboard pattern in a greenhouse or a closed space, and a plurality of nozzles are uniformly arranged on the pipeline according to the design. Since this creation does not involve an improvement of the system, it is not further illustrated by the drawings.

Figures 2, 2a through 2c are used to illustrate a preferred embodiment of the present spray system. As shown, at least one conduit 100, at least one showerhead 110, and at least one gasket 130 are included; wherein the conduit 100 is, for example, stainless steel Metal tubes such as tubes and copper tubes or other rigid plastic tubes are arranged in a checkerboard shape at the output end of the mist system. Moreover, a plurality of connecting portions 101 are disposed at a plurality of predetermined points of the at least one conduit 100 in accordance with design requirements.

Each of the connecting portions 101 punches a conical concave portion inwardly from the outer surface of the tube wall with a blunt punch, for example, and punches a bore 102 penetrating the tube wall at the center. Since the blunt punch has a function of gradually expanding the hole, the wall of the hole of the hole 102 causes an effect of drawing to the inside, whereby the wall thickness of the hole 102 is drawn to form a wall of the hole, and along the hole Internal threads are provided on the wall of the hole. Preferably, the length of the internal thread is made larger than the thickness of the tube wall.

One end of the nozzle 110 includes a nozzle 111 for a conventional spray, and the other end has a shaft end 112 extending from the bottom surface, and the shaft end 112 is provided with an external thread; and, on the bottom surface of the nozzle 110, A limiting slot 113 is defined between the inner side of the bottom edge and the base of the shaft end 112.

The washer 130 includes a central shaft hole 131 extending through the outer side of the shaft end 112 of the shower head 110, and an internal thread along the wall of the hole is threadedly engaged with the shaft end 112. And one end of the gasket 130 includes an upper bottom surface 132 correspondingly embedded in the limiting groove 113, and the other end of the tapered end 133 is compensated in the inverted tapered concave portion of the connecting portion 101, and the two complement each other.

Preferably, a plurality of nozzles 110 are correspondingly screwed into the plurality of connecting portions 101, and a plurality of washers 130 are respectively interposed between the plurality of nozzles 110 and the plurality of connecting portions 101.

Figures 3, 3a through 3c are used to illustrate a second preferred embodiment of the present spray system. This embodiment is basically the same as the previous embodiment, so Do not repeat them. The difference between this embodiment is that the pipeline 100 connecting portion 101 and the showerhead 110 further comprise a conventional base portion 120.

As shown in the figure, the base portion 120 has a female end 121 at one end, an internal thread is connected to the shaft end 112 of the nozzle 110, and the other end has a male end 122 extending from the bottom surface and having an external thread. It can be screwed into the connecting portion 101 of the pipe 100; further, a limiting groove 123 is disposed on the bottom surface of the base portion 120, that is, between the inner side of the bottom surface edge and the base portion of the male connecting end 122.

The nozzle end 110 of the base portion 120 is screwed to a nozzle 110. The nozzle 110 includes a nozzle 111, and the male terminal 122 is correspondingly screwed into the bore 102 of the connecting portion 101 of the pipeline 100. Further, a gasket 130 is disposed on the male terminal 122 and between the bottom surface of the base portion 120 and the connecting portion 101. The upper bottom surface 132 of the gasket 130 is correspondingly embedded in the limiting groove of the bottom surface. In the 123, the other tapered end 133 is compensated for in the inverted tapered recess of the connecting portion 101.

In addition, Figures 4, 4a and 4b illustrate a third preferred embodiment of the inventive spray system. The difference between this embodiment is that one end of the nozzle 110' includes a nozzle 111 for spraying, and the other end has a shaft end 112a extending from the bottom surface, and the shaft end 112a is provided with an external thread correspondingly screwed to the tube. The road 100 is connected to the bore 102 of the connection portion 101.

A compensation portion 112b is disposed between the bottom surface of the nozzle 110' and the shaft end 112a. The base end of the compensation portion 112b is integrally extended from the bottom surface and has a diameter slightly smaller than the bottom surface, and the other end is gradually smaller in diameter. The tapered end portion is compensated for in the inverted tapered recess of the connecting portion 101. Preferably, the showerhead 110' is integrally formed from a plastic steel material.

In summary, the application of the present spray system, by the improvement of the bottom limit groove of the nozzle, the upper surface of the gasket is correspondingly embedded in the limit groove, so that the tightness and stability between the pipe and the nozzle can be greatly improved. The connection structure can be simplified, durable and more occluded; and the gasket can withstand higher pressures without being easily deformed and broken.

The above is only the preferred embodiment of the present invention, and is not limited to the scope of implementation of the present invention, that is, the equal changes and modifications made without departing from the scope of the patent application of the present invention should still be covered by the present invention.

110‧‧‧ sprinkler

111‧‧‧Nozzles

112‧‧‧ shaft end

113‧‧‧ Limit slot

130‧‧‧Washers

132‧‧‧Upper bottom

133‧‧‧Conical end

Claims (8)

A spray system comprising at least one pipeline, at least one spray head, and at least one gasket; wherein the pipeline is provided with at least one connecting portion that punches a reverse tapered recess inwardly from an outer surface of the tubular wall, and a hole penetrating the wall of the pipe, and the wall of the hole is drawn by the wall thickness of the hole, and an internal thread is arranged along the wall of the hole; one end of the nozzle includes a nozzle for spraying, and the other end is from the bottom surface a shaft end is extended, and the shaft end is provided with an external thread correspondingly screwed in the hole; the gasket is disposed outside the shaft end and between the nozzle and the connecting portion; The bottom surface of the nozzle includes a limiting groove; one end of the gasket includes an upper bottom surface correspondingly embedded in the limiting groove, and the other end is tapered to compensate the inverted tapered portion of the connecting portion. The spray system of claim 1, wherein the length of the threaded portion of the borehole wall is greater than the thickness of the tube wall. A spray system according to claim 1, wherein the gasket comprises a central shaft bore, and an internal thread is provided along the bore wall to engage the outer thread of the shaft end. The spray system of claim 1, further comprising a base portion having a female end at one end and an internal thread connected to the shaft end of the spray head, and the other end having a male end extending from the bottom surface and having an external thread The screw can be screwed into the connecting portion of the pipeline, and the bottom surface includes a limiting slot. The spray system of claim 4, wherein the female end of the base portion is screwed with a spray head, and the male joint is screwed into the bore of the pipeline connection portion. And a gasket disposed in the male joint between the bottom surface of the base portion and the connecting portion, the one end of the gasket includes an upper bottom surface correspondingly embedded in the limiting groove of the bottom surface, and the other end The tapered end is compensated in the inverted tapered recess of the joint. The spray system of any one of claims 1 to 5, wherein the tube is configured with a metal tube or a rigid plastic tube. A spray system comprising at least one pipeline and at least one spray head; wherein the pipeline is provided with at least one connecting portion, the connecting portion punches a reverse tapered recess inward from the outer surface of the tubular wall, and a penetrating tube Drilling the wall, and by drawing the wall of the hole through the wall thickness of the hole, and having an internal thread along the wall of the hole; one end of the nozzle includes a spray nozzle, and the other end has a shaft extending from the bottom surface a connecting end, and the shaft end is provided with an external thread correspondingly screwed into the drilling hole of the connecting portion; wherein: the bottom surface of the nozzle and the shaft end end comprise a compensation portion, and the base end of the compensation portion is The bottom surface is integrally formed and has a diameter slightly smaller than the bottom surface, and the other end forms a tapered end portion whose diameter gradually decreases, and is compensated in the inverted tapered recess of the connecting portion. The spray system of claim 7, wherein the spray head is integrally formed of a plastic steel material.