CN221443672U - Liquid discharge head with spiral channel and discharge assembly - Google Patents

Abstract

The utility model provides a liquid discharge head with a spiral channel and a discharge assembly. The liquid discharge head and the discharge assembly with the spiral channels can be widely applied to the fields of chemical industry, pharmacy, food and the like, and are particularly suitable for occasions requiring high-precision liquid quantification. The inner wall of the channel of the discharge head is spiral, so that liquid is condensed towards the center in the high-speed forward flow process, the problem of splashing in the traditional discharge nozzle can be effectively solved, the liquid quantitative precision and stability are improved, and better guarantee is provided for the production process. In addition, the inner wall of the channel is composed of a plurality of smooth surfaces, and grooves are not formed, so that dirt cannot be accumulated, and the cleaning is convenient.

Description

Liquid discharge head with spiral channel and discharge assembly

Technical Field

The utility model relates to the field of liquid discharging, in particular to a liquid discharging head with a spiral channel and a discharging assembly.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

In the liquid treatment process, a tap is one of the important devices. Traditional discharge nozzle relies on pressure differential, gravity or inertia between feed inlet and the discharge gate, directly flows out liquid from the feed inlet to the discharge gate, because the unstability of liquid flow, can often appear the splash phenomenon, leads to liquid ration inaccuracy, has influenced result of use.

The patent with publication number CN201391626Y discloses a tap with rifling, which is carved on the inner wall surface of the water outlet of the tap to concentrate the water flow of the water outlet without splashing; when the water flow is smaller, the water flow at the water outlet is concentrated at the middle position of the outlet part of the faucet. However, the faucet disclosed in this patent has the following defects that dirt is easily accumulated in grooves formed by rifling on the inner wall of the faucet, and cleaning is difficult.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present utility model and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the utility model section.

Disclosure of Invention

The utility model aims to provide a liquid discharge head with a spiral channel and a discharge assembly.

In order to solve the technical problems, the utility model provides a liquid discharge head with a spiral channel, wherein the discharge head is provided with a channel for liquid to pass through, and the inner wall of the channel is of a spiral structure formed by connecting a plurality of smooth guide surfaces end to end.

The guide surfaces are planes, connecting lines of two adjacent guide surfaces are straight lines, and an included angle is formed between the straight lines and the axial direction of the discharge head.

The included angle is 10-70 degrees.

Preferably, the openings at two ends of the channel are a first opening and a second opening respectively, the first opening and the second opening are of convex polygon structures with the same edge number, the edges of the first opening and the edges of the second opening are in one-to-one correspondence, and the edges corresponding to the first opening and the second opening are at two ends of the guide surface respectively.

Preferably, the surface formed by the first opening and the second opening is a plane perpendicular to the central axis of the discharge head.

Preferably, the first opening and the second opening are coaxially arranged and have the same shape and size, and the first opening deflects an angle along the central axis of the discharge head relative to the second opening.

Preferably, the deflection angle of the first opening relative to the second opening is 10-70 degrees.

Preferably, the guide surface is formed by milling by a milling cutter.

Preferably, the material outlet head is made of stainless steel materials.

The application also provides a discharging assembly, which comprises the liquid discharging head, and further comprises a mounting seat, wherein the mounting seat is provided with a mounting hole, and the liquid discharging head is inserted into the mounting hole.

By the technical scheme, the utility model has the following beneficial effects:

the liquid discharge head and the discharge assembly with the spiral channels can be widely applied to the fields of chemical industry, pharmacy, food and the like, and are particularly suitable for occasions requiring high-precision liquid quantification. The inner wall of the channel of the discharge head is spiral, so that liquid is condensed towards the center in the high-speed forward flow process, the problem of splashing in the traditional discharge nozzle can be effectively solved, the liquid quantitative precision and stability are improved, and better guarantee is provided for the production process. In addition, the inner wall of the channel is composed of a plurality of smooth surfaces, and grooves are not formed, so that dirt cannot be accumulated, and the cleaning is convenient.

Drawings

Fig. 1 is a schematic structural view of a discharge head of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the discharge head of the present utility model.

Fig. 3 is a schematic view of the structure of the outfeed assembly of the present utility model.

Wherein: 1. a discharge head; 11. a first opening; 12. a second opening; 13. a guide surface; 2. and (5) a mounting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and to distinguish between similar objects, and there is no order of preference between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1 and 2, the present utility model provides a liquid discharge head 1 with a spiral channel, which is characterized in that the discharge head 1 has a channel for passing liquid, and the inner wall of the channel has a spiral structure formed by connecting a plurality of smooth guide surfaces 13 end to end. The guide surfaces 13 are planes, connecting lines of two adjacent guide surfaces 13 are straight lines, and an included angle is formed between the straight lines and the axial direction of the discharge head 1. The included angle is 10-70 degrees.

The two ends of the channel are respectively provided with a first opening 11 and a second opening 12, the first opening 11 and the second opening 12 are of convex polygon structures with the same edge number, the edges of the first opening 11 and the edges of the second opening 12 are in one-to-one correspondence, and the edges corresponding to the first opening 11 and the second opening 12 are respectively arranged at the two ends of the guide surface 13. The surface formed by the first opening 11 and the second opening 12 is a plane perpendicular to the central axis of the discharge head 1. The first opening 11 and the second opening 12 are coaxially arranged, have the same shape and size, and the first opening 11 deflects by an angle along the central axis of the discharge head 1 relative to the second opening 12. The deflection angle of the first opening 11 relative to the second opening 12 is 10-70 degrees. The material outlet head 1 is made of stainless steel materials, the guide surface 13 is formed by milling by a milling cutter, and when the guide surface 13 is a plane, the milling process is simpler and more convenient, and the production efficiency is improved.

The first opening 11 and the second opening 12 of the present application may be triangular, quadrangular, pentagonal, hexagonal, octagonal, trapezoidal, and other shapes. The fewer the edges, the better the spiral effect, but the liquid is easy to be retained, and the cleaning difficulty is high; the more the number of sides, the less liquid is retained, the cleaning is easy, but the spiral centripetal effect is poor. The material outlet head 1 can be processed into a required shape according to the actual situation.

As shown in fig. 3, the application further provides a discharging assembly, which comprises the liquid discharging head 1, the discharging assembly further comprises a mounting seat 2, a mounting hole is formed in the mounting seat 2, and the liquid discharging head 1 is inserted into the mounting hole. The liquid discharge head 1 can be fixed on the mounting seat 2 by welding or interference fit. The discharging assembly can be used for a beverage machine, each discharging head 1 in the discharging assembly can be respectively connected with different materials, and a plurality of materials can be discharged simultaneously during discharging.

The liquid discharge head 1 with the spiral channel and the discharge assembly can be widely applied to the fields of chemical industry, pharmacy, food and the like, and are particularly suitable for occasions requiring high-precision liquid quantification. The inner wall of the channel of the discharge head 1 is spiral, so that liquid is condensed towards the center in the high-speed forward flow process, the problem of splashing in the traditional discharge nozzle can be effectively solved, the liquid quantitative precision and stability are improved, and better guarantee is provided for the production process. In addition, the inner wall of the channel is composed of a plurality of smooth surfaces, and grooves are not formed, so that dirt cannot be accumulated, and the cleaning is convenient.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. The liquid discharge head with the spiral channel is characterized by comprising a channel for liquid to pass through, and the inner wall of the channel is of a spiral structure formed by connecting a plurality of smooth guide surfaces end to end.

2. The liquid discharge head according to claim 1, wherein the guide surfaces are planar, the connecting line between two adjacent guide surfaces is a straight line, and the straight line forms an included angle with the axial direction of the discharge head.

3. The liquid discharge head of claim 2, wherein the included angle is 10-70 degrees.

4. The liquid discharge head according to claim 1, wherein the openings at two ends of the channel are a first opening and a second opening, the first opening and the second opening are of a convex polygon structure with the same number of sides, the sides of the first opening and the sides of the second opening are in one-to-one correspondence, and the sides of the first opening and the sides of the second opening, which correspond to each other, are respectively at two ends of the guide surface.

5. The liquid discharge head of claim 4, wherein the first opening and the second opening form a plane perpendicular to a central axis of the discharge head.

6. The liquid discharge head of claim 5, wherein the first opening and the second opening are coaxially disposed and have the same shape and size, and the first opening is offset from the second opening by an angle along a central axis of the discharge head.

7. The liquid discharge head of claim 6, wherein the first opening is deflected at an angle of 10-70 degrees relative to the second opening.

8. The liquid discharge head according to any one of claims 4 to 7, wherein the guide surface is milled by a milling cutter.

9. The liquid discharge head of claim 8, wherein the discharge head is made of stainless steel material.

10. A discharging assembly, characterized by comprising the liquid discharging head according to any one of claims 1-9, and further comprising a mounting seat, wherein a mounting hole is arranged on the mounting seat, and the liquid discharging head is inserted into the mounting hole.