CN212702504U - A combined high-impulse conical nozzle - Google Patents

Abstract

The application provides a modular high impulsive force toper nozzle lets rivers fall into 3 strands through the nozzle kernel, respectively through the first perforation that is located nozzle kernel both sides helicla flute and intermediate position, and wherein rivers realize rotatoryly through the helicla flute, and then the rotatory rivers in both sides and the diapire of middle rivers in the kernel holding tank assemble, the sunken orifice in the rethread nozzle head. Then through test and comparison directly perceived, control under the input is under the same water pressure, through dispersion, rotation, assemble, the injection of the inside rivers of this product nozzle, reach the water spray effect that the dispersion plane of injection awl is bigger, the impact force is stronger, can realize quick efficient cleanness and washing.

Description

Combined high-impact conical nozzle

Technical Field

The utility model relates to a nozzle field indicates a modular high impact cone nozzle especially.

Background

The existing nozzle has the defects that under the normal tap water pressure without pressurization (the pressure supply at the tail end of a pipe network specified by the state is 0.14Mpa), the water flow range emitted by the nozzle is low, the impact force is weak after the emitted fan-shaped (can not form a cone shape) is dispersed, the efficiency is low and water is wasted in the implementation of washing work.

Disclosure of Invention

In order to solve the problem, the utility model provides a modular high impulse conical spray nozzle, through dispersion, rotation, assemble, the injection of the inside rivers of this product nozzle, the water spray effect that reaches the injection awl dispersion face bigger, the impact force is stronger can realize that the efficient is clean rapidly and wash.

In order to achieve the purpose, the technical scheme adopted by the utility model is a combined high-impact conical nozzle, which comprises a nozzle head part, a nozzle core and a hollow nozzle fixing spiral ring, wherein a core containing groove for containing the nozzle core is arranged in the nozzle head part, one end of the nozzle head part is provided with a spray hole communicated with the core containing groove, and the bottom wall of the core containing groove is of an inwards concave round platform structure; the nozzle core is provided with first perforations penetrating through the upper end and the lower end of the nozzle core along the axial direction, the side walls of two sides of the nozzle core are provided with spiral grooves, the nozzle core is assembled in the core accommodating groove, and the first perforations are aligned with the jet holes; the spray hole of the nozzle head is in a circular truncated cone structure, wherein the inner diameter of the spray hole increases progressively in the direction away from the nozzle fixing spiral ring; one end of the nozzle fixing spiral ring is detachably connected with one end of the nozzle head far away from the jet hole.

Furthermore, the nozzle core is of a cylindrical structure, a lug is further arranged at one end, close to the jet hole, of the nozzle core, and a second perforation communicated with the first perforation is formed in the lug in the axis direction of the lug.

Further, the outer side wall of the nozzle head is provided with a first external thread, the inner side wall of the nozzle fixing spiral ring is provided with a first internal thread, and the nozzle head is connected with the first internal thread of the nozzle fixing spiral ring through the first external thread.

Furthermore, the one end that the nozzle head kept away from the fixed helicoidal of nozzle is provided with along perpendicular to self axial extension's connection boss, and wherein the front and back both sides of connecting the boss are the sharp side that is parallel to each other, and the left and right sides of connecting the boss is the arc side of mutual symmetry.

Further, the outer side wall of the nozzle fixing spiral ring is provided with second external threads.

The beneficial effects of the utility model reside in that: let rivers divide into 3 strands through the nozzle kernel, (respectively through the first perforation that is located nozzle kernel both sides helicla flute and intermediate position), wherein rivers realize rotatoryly through the helicla flute, then rotatory rivers of both sides and the bottom wall of middle rivers at the kernel holding tank assemble, the orifice that the rethread nozzle head indent is sunken outward. Then through test and comparison directly perceived, control under the input is under the same water pressure, through dispersion, rotation, assemble, the injection of the inside rivers of this product nozzle, reach the water spray effect that the dispersion plane of injection awl is bigger, the impact force is stronger, can realize quick efficient cleanness and washing.

Drawings

Fig. 1 is a schematic structural view of a nozzle head according to the present invention.

Fig. 2 is a top view of the nozzle head of the present invention.

Fig. 3 is a schematic longitudinal sectional structure of the nozzle head according to the present invention.

Fig. 4 is a schematic structural diagram of the nozzle core of the present invention.

Fig. 5 is a top view of a nozzle core according to the present invention.

Fig. 6 is a schematic view of the longitudinal section structure of the nozzle head and the nozzle core of the present invention after being assembled.

Fig. 7 is a schematic structural view of the nozzle fixing coil according to the present invention.

The reference numbers illustrate: the nozzle comprises a nozzle head 1, a spray hole 11, a first external thread 12, a connecting boss 13, a linear side 131, an arc side 132, a core accommodating groove 14, a nozzle core 2, a spiral groove 21, a bump 22, a first perforation 23, a second perforation 24, a nozzle fixing coil 3 and a second external thread 31.

Detailed Description

Referring to fig. 1-7, the present invention relates to a combined high-impact conical nozzle, which includes a nozzle head 1, a nozzle core 2, and a hollow nozzle fixing helicoid 3, wherein a core accommodating groove 14 for accommodating the nozzle core 2 is provided in the nozzle head 1, one end of the nozzle head 1 is provided with a nozzle hole 11 communicated with the core accommodating groove 14, and a bottom wall of the core accommodating groove 14 is of an inward concave truncated cone structure; the nozzle core 2 is provided with first perforations 23 penetrating through the upper end and the lower end of the nozzle core 2 along the axial direction, the side walls of two sides of the nozzle core 2 are provided with spiral grooves 21, the nozzle core 2 is assembled in the core accommodating groove 14, and the first perforations 23 are aligned with the jet holes 11; the spray hole 11 of the nozzle head 1 is in a circular truncated cone structure, wherein the inner diameter of the spray hole 11 increases progressively in the direction away from the nozzle fixing helicoid 3; one end of the nozzle fixing spiral ring 3 is detachably connected with one end of the nozzle head 1 far away from the spray hole 11.

Wherein when using, the one end of the fixed helicoidal of nozzle 3 is direct to feed through with external input water pipe, and wherein rivers let rivers divide into 3 strands through nozzle kernel 2, (respectively through the first perforation 23 that is located nozzle kernel 2 both sides helicla flute 21 and intermediate position), and wherein two strands of rivers are rotatory through helicla flute 21 realization, and then rotatory rivers in both sides and the rivers in the middle assemble at the 14 diapalls of inner core holding tank of concave structure, the sunken orifice 11 of rethread nozzle head 1 indent. Through test and visual comparison, the water spray effect that the spray cone has a larger dispersion surface (more than 1.5 times of that of a nozzle device without the nozzle core 2) and stronger impact force (more than 1.2 times of that of the nozzle device without the nozzle core 2) is achieved by controlling the water flow in the nozzle of the product to be dispersed, rotated, converged and sprayed under the same water pressure at the input end; quick and efficient cleaning and rinsing is achieved.

Wherein the spray orifice 11 shortens to 2mm, and wherein the diapire of kernel holding tank 14 is the indent structure, and spray orifice 11 is the round platform structure, and wherein the internal diameter of spray orifice 11 increases progressively towards keeping away from nozzle fixing helicoid 3 direction, and the design of this kind is favorable to water pressure behind the inside pressurization of shower nozzle, and the area jets out after the rapid through spray orifice 11 back of expanding.

The nozzle core 2: (diameter 8.8mm, overall length 7.8mm) both sides have the inclined type recess symmetric distribution, there is the first perforation 23 of diameter 1.5mm in the middle of the cylinder, 2mm partial diameter reduction 4.7mm and constitute the lug 22 in the front end of the cylinder, and this lug 22 middle department is seted up with the second perforation 24 of first perforation 23 intercommunication. The pressurized water flow forms rotating water flow in the top space of the cylinder through the spiral grooves 21 on the left and right sides of the nozzle inner core 2 and the middle first perforation 23. The nozzle fixing helicoid 3 is provided with internal and external threads (a first internal thread and a second external thread 31), and the nozzle core 2 can be fixed in the nozzle fixing helicoid 3 through a rotary thread after being assembled with the nozzle head 1; the nozzle fixing screw ring 3 is connected with a water pipeline through an external thread and a water pipe joint and fixes the whole combined nozzle.

Further, the nozzle core 2 is a cylindrical structure, a bump 22 is further arranged at one end, close to the jet hole 11, of the nozzle core 2, and a second perforation 24 communicated with the first perforation 23 is formed in the bump 22 along the axis direction of the bump. In the present embodiment, the protruding block 22 is provided to ensure that the water flow in the middle is ejected from the second perforation 24, so as to avoid premature convergence with the water flow ejected through the spiral groove 21, thereby improving the impact force of the water flow, and simultaneously ensuring the flow direction of the water flow, and ensuring that 3 water flows converge at the designed position.

Further, the outer side wall of the nozzle head part 1 is provided with a first external thread 12, the inner side wall of the nozzle fixing coil 3 is provided with a first internal thread, wherein the nozzle head part 1 is connected with the first internal thread of the nozzle fixing coil 3 through the first external thread 12. In this embodiment, nozzle head 1 is through the first internal thread connection of first external screw thread 12 and the fixed helicoid 3 of nozzle, and both installation and dismantlement are very convenient, can also be provided with waterproof circle between first external screw thread 12 and first internal thread moreover, improve waterproof nature, avoid the condition appearance of leaking.

Further, the end of the nozzle head 1, which is far away from the nozzle fixing coil 3, is provided with a connecting boss 13 extending along the axial direction of the nozzle head, wherein the front side and the rear side of the connecting boss 13 are both straight line side edges 131 parallel to each other, and the left side and the right side of the connecting boss 13 are both symmetrical arc side edges 132. In this embodiment, because two straight side edges 131 are provided, the user can conveniently use a wrench to install or detach the nozzle head 1, and the use is more convenient.

Further, the outer side wall of the nozzle fixing coil 3 is provided with a second external thread 31. Be provided with second external screw thread 31 in this embodiment, can make things convenient for and external input water pipe head to dismantle and be connected, can also be provided with the waterproof circle of a plurality of on second external screw thread 31 in addition, improve waterproof nature, avoid the condition of leaking to appear.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims (5)

1. a combined high-impulse conical nozzle is characterized in that: comprising a nozzle head, a nozzle inner core, a nozzle fixing coil of a hollow structure, wherein the nozzle head is provided with an inner core accommodating groove for accommodating the nozzle inner core, And one end of the nozzle head is provided with a spray hole communicating with the inner core accommodating groove, and the bottom wall of the inner core accommodating groove is a concave circular truncated structure; wherein the nozzle inner core is provided along the axial direction with a nozzle penetrating the upper end and the lower end of the inner core. a perforation hole, and the side walls on both sides of the inner core of the nozzle are provided with spiral grooves, wherein the inner core of the nozzle is fitted in the inner core receiving groove, and the first perforation hole is aligned with the injection hole; The hole is of a circular truncated structure, wherein the inner diameter of the spray hole increases in the direction away from the nozzle fixing coil; one end of the nozzle fixing coil is detachably connected to the end of the nozzle head away from the spray hole. 2. A combined high-impulse conical nozzle according to claim 1, characterized in that: the inner core of the nozzle is a cylindrical structure, and the inner core of the nozzle is also provided with a bump near one end of the nozzle hole. The block is provided with a second perforation hole in communication with the first perforation hole along its axis direction. 3 . The combined high-impulse conical nozzle according to claim 1 , wherein the outer side wall of the nozzle head is provided with a first outer thread, and the inner side wall of the nozzle fixing coil is provided with a first outer thread. 4 . An internal thread, wherein the nozzle head is connected with the first internal thread of the nozzle fixing coil through the first external thread. 4. A combined high-impulse conical nozzle according to claim 1, wherein the end of the nozzle head away from the nozzle fixing coil is provided with a connecting boss extending perpendicular to its own axis, wherein The front and rear sides of the connecting boss are mutually parallel straight line sides, and the left and right sides of the connecting boss are mutually symmetrical arc-shaped sides. 5 . The combined high-impulse conical nozzle according to claim 1 , wherein the outer side wall of the nozzle fixing coil is provided with a second external thread. 6 .

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