TW200400086A - Spray nozzle - Google Patents

Abstract

The objective is provided a spray nozzle with a simple, low-cost structure while ensuring the expected spreading and splashing distance upon atomization. According to this invention, a vertical aperture c1 including a central axis parallel to a central axis of a barrel a, an oblique aperture c2 including central axis perpendicular to the central axis of the barrel a penetrate a front wall b at the front sides of the barrel a of the bottom of an opening, such that water flows ejected from the nozzle heads of the vertical aperture c1 and the oblique aperture c2 counter impact each other on a designated location of the front wall b.

Description

200400086 V. Description of the invention (1) Technical field to which the invention belongs The present invention relates to a spray nozzle. In the prior art, various nozzles have been proposed for spray nozzles that diffuse water and pesticides into an atomized state. DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention ▲ First, there are many parts with complicated structures, which is quite troublesome to manufacture and costly. In addition, even if it is atomized, it still contains water droplets, so it is impossible to obtain a wide range of diffusion and splash distance. This day, F provides a spray nozzle with simple structure I, which is easy and low-cost to manufacture, and can ensure the distance of spray and splash in the atomized state without water droplets. J J Master's M Month Means of Solving the Problem The scope of patent application is the first! The cylindrical body a opened at the bottom 1 of the article described in the item, at the bottom of which is opened the steaming service 1 is the water stream or its water head, which is placed on the front side γ γ in a relation of mutual flow, Formed throughout. Cai said that the cylinder a with an opening at the bottom i described in item 2 of the scope of the patent application, at the bottom = ::, the mouth system includes an upper side, which is provided with a straight nozzle hole cl and an oblique s -a side wall. b cl and the water jet C2 sprayed from the oblique nozzle hole center, from the specified position on the front side of the outer side of the vertical nozzle hole b: 'L 3, the water head' in the front end side in a mutual flow relationship Through

2150-5 $ 03-PF (Nl) ptd 200400086 V. Description of the invention (2) Formation. βwide: Please apply the spray nozzle of the present invention described in item 3 of the patent scope, to the front side wall bJi of the open cylinder a at the bottom of COSCO 1: the center line of the middle cylinder a is the same or flat μ ± ^ + 虿 ~ The spring keeps with the centerline of the cylinder a: Straight to the hole, and the centerline to protect the line, X asks ~ the line's oblique nozzle c2 hole cl and oblique direction The water sprayed from the nozzle hole ㈡: directed to the specified position on the outside of the side wall b, and the water head Λ is formed at the end of Rong Ze. 〕 On the position ’

Gongxi Tailu R printed on the 4th of the patent application scope is set to the outside of the nozzle. A plurality of oblique angles ^ U2 surround the cylinder described in item 5 of the straight patent application # > 太 & RS ^ _ Department 1 opening cylinder a, a centerline is provided at the bottom i doorway, mouth mouth including the bottom Keep with the cylinder: Opening: · On the front side wall b '〇 ^ In the door body ~ Line father and a plurality of oblique nozzles c:, sprayed from the oblique nozzle holes c2 ... The water current or its K mouth is at the front of / of the designated position of 1: 1 in order to flush the ridges formed by the mystic shells with each other, and gather at a specified position near the outer front, that is, gather at the front side wall b, In addition, at least the position f of the water flow punching, a punching piece f such as a nail or a latch located on the head f 2 is fitted on the front end side wall b. The invention described in item 6 of the Chinese patent application is the spray nozzle described in item 5 of the patent application range. The punching member f is embedded in the front side wall dagger, and its shaft portion fl is located at the center of the cylinder a. Lines are aligned or parallel. " The invention described in item 7 of the patent scope is a patent application park

200400086 V. Description of Invention (3) The spray nozzle described in (3) m, wherein the head f2 of the impingement shot has an inclined surface that is angled from the inside f 2 to the side and widens outward. Regarding the patent scope of Shenyan, No. 8 of the patent scope, respected by Ba & + spray nozzle described in No. 5 or 6 // ^ 本本 \ 0 is the scope of patent application. The spray nozzle of the invention described in the patent / circle f described in the patent application / circle f of the front part of the head to make money, includes a centerline at the bottom to keep the tube c2 ..., from the oblique spray ./ + Set several oblique nozzles on the front side of the front side wall b and specify the front T ... = At the same time as the system is formed, the top and fk are placed on each other to keep expanding toward the front end, ^ Embedded on the same front side wall b.纟 The connector f of the bolt and the like, the spray nozzle described in the scope of application for the patent No. j 〇 item 9, the present invention which has been contained in 5 is a towel, and both sides of the patent scope head f 2, meaning: The factory fittings f are located in a fan-like shape, and are formed in a plurality of oblique directions, or their heads are connected in a punching relationship. The hole c2 of the embodiment is a hole. The description of Figs. 1 and 2-mist nozzle is explained. The spray a of the first embodiment of the present invention is a body opening on the bottom 1 side, b is a cylinder wall made of rigid synthetic resin in front of / a circular body a, and the outer door of the front side wall b is integrated. A peripheral section 3 between the formed wall-thick front side bodies 3. The outer periphery of the dagger body a is slightly A, and forms a cylinder with 2150-5503.PF (NI) ptd Page 7 200400086 V. Description of the invention (4)

c2 is an oblique spray hole formed through the front side wall b. The front end 2 side of the cylindrical body a communicates with the inside and the outside through the injection hole C2. The nozzle holes c2 in each oblique direction of S are set to have a relationship of a specified inclination angle that is not parallel to the center line of the cylinder a, that is, the outer end opening c2 ”opening to the outer surface of the front end b The opening on the inner surface $ of the front end side wall b and the inner opening c2 in the opening are closer to the center line. Therefore, = is set so that its center line is located at the center of the same body a at a specified position in front of the outside of the front wall b. The intersection point d on the line 0 intersects. Pressurized water is now connected = a, if the required height is supplied from the opening on the bottom side of the bottom = 5 gold C2, the water stream or its head is strongly and forcefully sprayed. The atomization diffusion becomes the atomization diffusion. The spray nozzle shown in the second embodiment of the present invention shown in Figs. 3 and 4 is made with different sides, and is formed with a b-body having a front wall with a peripheral thickness. The front-end side wall dagger has a wall spray hole of the second :: 3. 2 ί Same as the first implementation type, and penetrates to form a straight 2 oblique direction c 1 is different from the first continuous application type. That is, the straight spray holes c 1 are arranged so as to coincide with the front side wall, that is, the center line of the cylinder a. Each oblique spray hole c 2 ... 2 side-based member 1 is provided a front end side of the injection hole by (i) two outer through holes communicating to the inner Accordingly Z ... Specifically, long <. Each orifice C2 ... oblique lines is not parallel to the straight set

2150-5503-PF (Nl) ptd page 8 200400086 V. Description of the invention (5) 2 = The relationship of the specified inclination angle formed by the hole c 1, that is, the opening in the cylinder a

1, the distance between the opening C 2 and the opening c 1 ′ at the inner end of the nozzle c 1 is s, and the opening c 2 at the outer end is more addictive: ρ ίM ^, the distance between the opening c 1π and the opening c s is s ′, compared with the latter 1 J ^ Therefore, the center line of each of the oblique nozzle holes c2 ... 'and the straight nozzle hole # — "line (the center line of the barrel a) intersect at the intersection point d at the front of the outer side of the front wall b.

Now, on the cylinder rider L, and the intermediate basket a, if the required output is supplied from the opening on the bottom 1 side, the time t ϋ passes through the two injection holes 〇1, c2, etc. at the end side wall b. Spray%, and less * /, at the above-mentioned intersection point d, a strong and powerful oncoming stream atomizes the moon and spreads the moon, and the atomized diffusion gas e. When supplying 1 5 ~ 9 q 1 by steam test, no high + k ^ / cm2 and a spray volume of 7 · 5 ~ 10L / min will be generated. "Water droplets flow" and the water droplets are the so-called splash distance i ^ u. Tap and shoot the ground "to fall, atomize and spread, and then fly" to explain the type of ^. The third embodiment of the spray nozzle of the present invention shown in Figs. 5 to 7 is the third embodiment. The center side of the front end of the third embodiment is directly placed on the cylinder of the second & type a. The connector f = at the desired position on the rear side of the hole cl through the insertion shaft portion fl ', and its head f 2 is located outside the front-end side wall b. JL t θ 4 π sin is near the intersection point d, that is, the position where the front side wall b converges. Implementation type = It is closed at the moment. Only this point is the same as the second embodiment. The structure is the same as the second embodiment. Click to explain. The same symbols are given to the parts of the head, which are targeted at the above differences.

2150-5503.pF (Nl) ptd Page 9 200400086 V. Description of the invention (6) ____ The above-mentioned punching piece f of the bolt, etc., the center of the side wall b and the center line of the barrel 3, the axis ° pf 1 It is assumed that the above-mentioned requirements are supported by the front side of the front side wall b. Its head f2 is in the first three implementations. In the position of 胥, this is the first aspect of the present invention. When the head f 2 is located at the above position, the wall b and the cylinder a are formed integrally at the same time, and it is erected to satisfy the center of the front side wall b, or Yes, if Maeda and / 肷 are not supported at the front end shape, it is also possible to correct the axis to the two body a at the same time to form the position. Si Shi's method is embedded to support the head f 2 of the punching piece f, the shape of the basin; shape, any other shape, nylon is the surface) The outline shape is round inside f2 'is tied to the front: shapeable condition T 'is the inclined plane for the angle at which it should be:-丝 ΛΛ. The angle at which the mist spreads, the above-mentioned angle can be adjusted, and the spray rate can be higher than the level. Compared with the first and second implementation modes, the atomization and diffusion are related to the above first to second books # and 丨 ... The spray nozzles of the present invention that are connected to the water and the agricultural board M plate A two M type are connected to Lianru, Borrow: The front end of the supply pipe g of the second source (not shown), for example, 蛀 -100h &No; the pipe joint h of Figure 8 is used after connection. The structure of the official joint h on the following day. The following 11 rains are revealed by the drinking water: 丨: a cylindrical joint main body, which is far from the center of the interior and has a stopper 1 丨 a connecting tube of a τ clip on both sides of the joint The connection port 5 and the freely moving 12 inward and outward 14 are embedded in the above-mentioned pipe connection ... 200400086

The internal pressure moves and expands. 〇 The above-mentioned communicating ^ mouth ‘1 +5’ mouth is made by moving the above-mentioned stopper claw operation ring 丨 2 to ~ ’and by making the ^ operation ring! 2 It is detached outward to return to its original state. 16 is 0%, and is inserted between the 14 golden holes 11 of the ring-shaped elastic stopper claw. ~ The pipe joint opening is used to secure the pawl to open the communication hole 1 1, that is, to open from the end of the plug to the above but press down, the ring is closed. The first synthetic resin wall thickness is directed to the nozzle hole c2 joint h, the cylinder a of the spray nozzle of the present invention is inserted into a 13 and the supply pipe g is inserted into the other pipe connection, the head and mouth 1 3, the spray nozzle of the invention It can be attached to the front end of the supply pipe g. During the installation, the corresponding open ends of the cylinder a and the supply pipe g are open and still function as rings 12, and the open ends of each of them reach the joint body 丨 〇 =

Position, so that it can be easily done; L state. It is said that during the above-mentioned insertion process, the mouth edge of the ring-shaped elastic stopper 14 is pushed down 5 5 ^ and the open end is pushed back to allow it to pass. When the wrong pull and pull out, the ring elasticity Stopper 丨 4 mouth edge 丨 5 :: Peripheral surface of the mouth end to prevent it from being pulled out. 0, if necessary, by expanding the mouth 15 of the stopper claw operation ring 2 inwardly, the mouth 15 of the elastic stopper 14 can be opened, which can be easily removed by releasing the upper opening end. < Beam The description of the spray nozzle of the present invention shown in Figs. 9 and 10 is shown. M is only used in the fourth embodiment. The cylindrical body a, which is open at the bottom and the side and has a circular cross-section, is formed on the two sides of the front end and the side wall b with a peripheral section. On the front end side, the penetrating ... and the direct injection hole c 1 are inserted into the ^ θ oblique 2UU4UUU «() Fifth invention description (8) The hole c 1 'This and the third embodiment can be There are male threads and punching parts; the outer periphery of the bottom 1 side of the part ^ cylinder a is different. P is the same as the third embodiment described above. The same part is given the same symbol, and the supply point of source a is shown for the above point of difference; 螺: snail: Connected to the supply of water, pesticides, etc. inserted in直 θ 喑 π \ This is only available. The front end ㈣Λ: two = the front side of the side wall b; The head is located at the front end. Therefore, it is flat and fan-shaped toward the front end. ^ ^ Head 卩 § 2 is located at the above-mentioned desired position so as to satisfy the front end # Γ its two & at the same time: at the time of forming the body 'the above-mentioned straight direction # 丨 ih is not formed, the above-mentioned punching piece g is appropriately The method is embedded and supported by the former sister:;, heart, or the position of the front-end side wall b and the cylinder a at the same time. This is the same as that of the third embodiment. The above-mentioned oblique spray holes C2 ... are sprayed on at least two sides of the punching member g to spray the current or heads on the head g2, respectively. Now, on the cylinder a, the required ancient pressure water is supplied from the opening on the side of the bottom 1 by this, and it is sprayed through the nozzle holes "... on the front side wall b to the water or its head at a rapid speed. The two sides of the head g2 of the punching piece g are strong and powerful

2150-5503-PF (Nl) ptd 200400086 V. Description of the invention (9) Diffusion after the ground stream is atomized, thereby forming a & diffusion gas e. This invention is not limited to the above-mentioned embodiment. ^ For example, the direct spray hole c 1 is set at a position S that is not green with respect to the center of the barrel a, and a plurality of straight spray holes cl is provided on the outside, and a complex array of direct spray holes cl may also be provided. With oblique = C. 2 is also possible, line one: ask for the hedging pieces f and g, too, embedded in a position c that is not in line with the center c of the barrel a, and there may be a plurality of oblique spraying inventions on the outside. The effect can also be provided with multiple arrays of punching pieces f, g and oblique spray holes c2, ## from January. From the above description, it can be known that the spray nozzle of the present invention can receive the following patent applications: 1 ~ 4 spray nozzles, when the supply needs t 'through the oblique spray holes opened on the front wall, or through the straight and oblique backwards, the water jets or their heads are at the specified intersection A strong and powerful rushing stream atomizes and diffuses to form an atomized diffusion gas. The patent application scope of the spray nozzle No. 5 ~ 8, when the required high-pressure water puppets are supplied—they are rapidly sprayed through the oblique spray holes opened on the front wall, and each water flow or its water = member, the specified intersection point is strong The strong impulse flows and diffuses after being atomized to form an atomized expansion gas, and at the same time, a part of each of the above-mentioned water flows is atomized and diffused at a wide angle at the head of the impinging member. The patent application scope of the patent application No. 9, 10 spray nozzle, the water μ or its water head sprayed from the oblique nozzle hole expands to the front end of the punching member and fan-flows and atomizes after forming a fan-shaped surface. Expansion of atomizing diffusion gas ahead. So, for example, water droplet spread

2150-5503-PF (Nl) ptd Page 14 200400086 Brief Description of Drawings Figure 1 is a sectional view of a spray nozzle according to the first embodiment of the present invention. Figure 2 is a front view of the same nozzle. Fig. 3 is a sectional view of a spray nozzle according to a second embodiment of the present invention. Figure 4 is a front view of the same nozzle. Fig. 5 is a sectional view of a spray nozzle according to a third embodiment of the present invention. Figure 6 is a front view of the same nozzle. Figure 7 is a perspective view of the spray state of the same nozzle. Fig. 8 is a sectional view of the pipe joint.

Fig. 9 is a sectional view of a spray nozzle according to a fourth embodiment of the present invention. Figure 10 is a front view of the same nozzle. Symbol Description

1 ~ bottom; 2 ~ front end; a ~ cylinder; a ,, ~ male thread; b ~ front side wall; c 1 ~ straight spray hole; c2 ~ oblique spray hole; d ~ intersection; e ~ atomized diffusion gas E 1 ~ atomized diffusion gas; f ~ punching part; f 1 ~ shaft part; f 2 ~ head part; f 2, ~ inside; g ~ punching part; g 1 ~ shaft part; g2-head .

2150-5503-PF (Nl) ptd Page 15

Claims (1)

200400086 1 advertising spray nozzle, including: provided with plural :::: stomach, on the side wall of the front end of the bottom f-mouth cylinder, Kk needle-shaped spray holes, which are characterized by ... The flow of water or squirt from the mouth of his mouth formed in Xiyi. In the position of Fang Lizhen, the relationship of mutual flow runs through 2.- The bottom is provided with a straight head from the head. In this relationship, 3 · If the opening cylinder line is consistent or the heart line crosses out, the water is placed on it. ， 4。 Such as a plurality of oblique 5. One bottom is provided with a central nozzle, the special nozzle, the package tube, and the oblique nozzle hole outside the wall. The vertical spray nozzle holes on the side wall of the Lee range, the water head, and the flow of the Guan Lee range surround the mouth, the tube body, and the uranium end side of the nozzle opening of the barrel. The flow retention characteristics of the spray openings applied by the direct flow or their mutual application are as follows: Including: The spray holes on the side wall of the front end of the D cylinder at the bottom are characterized by: At the designated position in front of the water flow or its water side, to flush each other ^ The spray nozzle described in item 2, wherein the bottom part is provided with a center line to maintain a center hole with the cylinder, and the center line to maintain the center with the cylinder The straight nozzle holes and the oblique nozzle holes are designated / fixed on the front side of the outer side wall of the front end and are formed through. The spray nozzle according to item 2 or 3, wherein 哕 is provided straight to the outside of the spray hole. Including: Plural oblique sprays intersecting the centerline of the upper body of the front side wall of the bottom-open cylinder 200400086 6. Scope of patent application «The water stream or its water head sprayed by the oblique nozzles is formed at the specified position on the front side wall, on the front side of the front side, in a relationship of mutual flow through the formation = Rishou ' Gathered at a specified position near the outer front side, that is, at the above-mentioned rigid J and side wall 'and at least at the above-mentioned position where the water flow punches, the punching elements such as the pin located at the head are embedded in the same front side wall. Mountain L is the spray nozzle described in item 5 of the scope of patent application, in which the punching member t. On the side wall of the end, the shaft portion is located at a position aligned with the center line of the cylinder. 7 · The spray nozzle according to item 5 or 6 of the Ming patent, in which the head σ 冲 of the punching member has an inclined surface that extends from the inside to the front and the angle required to the outside. 8. The spray nozzle described in the patent claim No. 5 or 6, wherein the head of the flushing member remains fan-shaped toward the front end. 9. A spray nozzle, comprising: a bottom-opened cylinder, and a plurality of oblique nozzles on the end wall in front of the bottom-opened cylinder, which are kept crossing the centerline of the cylinder, It is characterized by: $ The water flow or side sprayed from the oblique nozzle holes: at the designated position, the flow of each other: Guan two ^ The position of the above mentioned flow of water or head is at the front end: : Punch pieces such as bolts on the fan-shaped head of the niche, which are to be arranged at the same front end as the spray nozzle pieces described in item 9 of the patent scope (such as towels) are located in the fan-shaped pieces. On both sides of the head, the water flow U 2150-5503-PF (Nl) ptd Page 17 200400086 6. Scope of patent application The water head penetrates to form a plurality of oblique nozzle holes at the position of punch connection. 2150-5503-PF (Nl) ptd Page 18 11