CN215843670U

CN215843670U - Water-saving nozzle for landscaping

Info

Publication number: CN215843670U
Application number: CN202122251115.6U
Authority: CN
Inventors: 王嵩晗
Original assignee: Tianjin Environmental Investment And Greening Engineering Co ltd
Current assignee: Tianjin Environmental Investment And Greening Engineering Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-18
Anticipated expiration: 2031-09-16

Abstract

The utility model provides a water-saving nozzle for landscaping, which comprises a shell, and a valve core, a flow guide assembly and a jet flow cover which are arranged in the shell, wherein the feed end of the shell is communicated to the discharge end of the shell by a first through hole, a flow guide hole and a flow guide gap in sequence, the periphery of the valve core is provided with a reset assembly, one end of the reset assembly is fixedly connected to the inner ring of the feed end of the shell, and the other end of the reset assembly is fixedly connected to the inner ring of the discharge end of the shell. The water-saving nozzle for landscaping provided by the utility model has the advantages that the jet flow cover is driven to rotate by the running water flow with pressure, so that the purpose of 360-degree spraying is achieved, the guide plate can break the water flow of the guide holes, the irrigation water body is uniformly sprayed to the landscaping area, the waste caused by non-uniform irrigation of the water body is avoided, the reset spring is arranged between the valve core and the shell, no additional power part is required to be added, the installation, operation and later maintenance costs are low, the water-saving nozzle is practical and wide, the water-saving nozzle is water-saving and energy-saving, and the water-saving nozzle is easy to popularize.

Description

Water-saving nozzle for landscaping

Technical Field

The utility model belongs to the field of water-saving irrigation, and particularly relates to a water-saving nozzle for landscaping.

Background

Along with the continuous development of national economy, the improvement of people's standard of living, people are more and more attentive to life and peripheral environment, in the peripheral region of people's activity, can make a lot of afforestation gardens by people usually through the reasonable application to the environment, and after cultivating gardens and accomplishing, irrigation to gardens is important later maintenance means, and irrigation to gardens is long-term, continuously goes on, how to save water resource when later maintenance irrigation, consider maintenance and cost of labor, be the important index to afforestation general input.

Disclosure of Invention

In view of this, the utility model aims to provide a water-saving nozzle for landscaping, so as to solve the problems that the greening irrigation nozzle in the prior art cannot uniformly irrigate in the circumferential direction and is high in installation and maintenance cost.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a water-saving nozzle for landscaping comprises a housing, a valve core, a flow guide assembly and a jet flow cover, wherein the valve core, the flow guide assembly and the jet flow cover are arranged in the housing, one end of the valve core is positioned at the feed end of the housing, the other end of the valve core is fixedly connected to the lower end of the flow guide assembly, the upper end of the flow guide assembly is sleeved with the jet flow cover, the periphery of the lower end of the flow guide assembly is hermetically connected to the inner wall of the housing, the jet flow cover is positioned at the discharge end of the housing, the periphery of the jet flow cover is in contact connection with the inner ring at the discharge end of the shell, the middle part of the valve core is provided with a first through hole, the inner part of the flow guide component is provided with a flow guide hole, the lower end of the jet flow cover is provided with a plurality of flow guide plates along the radial direction, and two guide plates are provided with guide gaps, the feed end of the shell is communicated to the discharge end of the shell by using the first through hole, the guide hole and the guide gaps in sequence, the periphery of the valve core is provided with a reset assembly, one end of the reset assembly is fixedly connected to the inner ring of the feed end of the shell, and the other end of the reset assembly is fixedly connected to the inner ring of the discharge end of the shell.

Further, the return assembly is a spring

Further, the shell comprises an upper shell and a lower shell mounted at the lower end of the upper shell, a hollow circular table is arranged inside the upper shell, the flow guide assembly is located inside the circular table, the lower end of the flow guide assembly is clamped to the inner ring at the lower end of the circular table, and the upper end of the reset assembly is fixedly connected to the lower end of the circular table.

Furthermore, set up the filter screen between shell and the case, the filter screen is the tubbiness structure, and reset assembly is located between filter screen and the case, and filter screen lower extreme joint is to the shell inside, and filter screen upper end joint is to the round platform lower extreme.

Further, the flow guide assembly comprises a clamping ring and a flow guide body, the inner ring at the upper end of the valve core is clamped to the inner ring at the lower end of the clamping ring, the periphery of the clamping ring is clamped to the inner ring of the circular truncated cone, the flow guide body is fixedly mounted at the upper end of the clamping ring, a second through hole is formed in the middle of the flow guide body, a flow guide hole is formed in the side wall of the flow guide body, and the first through hole is communicated with the flow guide hole through the second through hole.

Furthermore, the jet flow cover comprises a flow guide cover and an end cover, the middle of the flow guide cover is sleeved to the upper end of the flow guide body, the end cover is installed at the upper end of the flow guide cover, a plurality of flow guide plates are arranged at the lower end of the flow guide cover along the radial direction, and the periphery of the end cover is in contact connection with an inner ring at one end of the upper shell.

Furthermore, a plurality of third through holes are formed in the end cover.

Compared with the prior art, the water-saving nozzle for landscaping has the following beneficial effects: the tap water rivers that take the area drive the jet flow lid rotatory to form 360 mesh of spraying, the water current in water conservancy diversion hole also can break scattered simultaneously to the guide plate, thereby will irrigate even spraying to taking the watering gardens of water, avoid the uneven waste that causes of water watering, set up reset spring between case and the shell, need not add extra power part, installation, operation and later maintenance are with low costs, and practical extensively, water conservation and energy saving easily promote.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is an exploded view of a water saving nozzle for landscaping in accordance with an embodiment of the present invention;

FIG. 2 is a sectional view of a water saving nozzle for landscaping in accordance with an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a flow guide assembly according to an embodiment of the utility model;

fig. 4 is a schematic view of a filter screen according to an embodiment of the present invention.

Description of reference numerals:

1-a lower shell; 2, filtering a screen; 3-a valve core; 31-a first via; 4-a flow guide body; 41-flow guide holes; 5-an upper shell; 51-a circular truncated cone; 6-a spring; 7-a flow guide cover; 71-a baffle; 8-a snap ring; 9-end cap.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-4, the water-saving nozzle for landscaping comprises a housing, and a valve core 3, a flow guiding assembly and a jet flow cover arranged inside the housing, wherein one end of the valve core 3 is located at a feed end of the housing, the feed end of the housing is fixedly connected to tap water, the other end of the valve core 3 is fixedly connected to a lower end of the flow guiding assembly, the upper end of the flow guiding assembly is sleeved with the jet flow cover, the periphery of the lower end of the flow guiding assembly is hermetically connected to an inner wall of the housing, the jet flow cover is located at a discharge end of the housing, the periphery of the jet flow cover is in contact connection with an inner ring at the discharge end of the housing, a first through hole 31 is arranged in the middle of the valve core 3, a flow guiding hole 41 is arranged inside the flow guiding assembly, tap water flows into the flow guiding hole 41 from the first through hole 31 in the middle of the valve core 3 after entering the housing, an angle is arranged between the axis of the flow guiding hole 41 and the axis of the first through hole 31, a plurality of flow guiding plates 71 are arranged radially at the lower end of the flow guiding cover, tap water is flushed to the flow guide plates 71, thereby driving the jet flow cover to rotate, and two guide plates 71 are provided with guide gaps, the feed end of the shell is communicated to the discharge end of the shell by the first through hole 31, the guide hole 41 and the guide gaps in sequence, the jet flow cover is driven to rotate by tap water flow with pressure, thereby forming the purpose of 360 spraying, the guide plates 71 can break the water flow of the guide holes 41 at the same time, thereby evenly spraying the irrigation water to the garden with irrigation, avoiding the waste caused by uneven water irrigation, and simultaneously, no additional power part is needed to be added, the installation, operation and later maintenance costs are low, the utility is wide, water and energy are saved, the popularization is easy, meanwhile, a reset component is arranged at the periphery of the valve core 3, one end of the reset component is fixedly connected to the inner ring of the feed end of the shell, the other end of the reset component is fixedly connected to the inner ring of the discharge end of the shell, the reset component is an opening and closing structure of the nozzle, when the pressure of the water overcomes the pressure of the reset component, when the water body pressure can not overcome the pressure of the reset assembly, the nozzle is closed, the reset assembly is the spring 6, opening and closing are passively implemented through the water body pressure, manual operation is not needed, and the manual work of the part is saved.

The shell comprises an upper shell body 5 and a lower shell body 1 connected with the lower end of the upper shell body through threads, a hollow circular truncated cone 51 is arranged inside the upper shell body 5, the flow guide assembly is located inside the circular truncated cone 51, the lower end of the flow guide assembly is clamped to an inner ring at the lower end of the circular truncated cone 51, and the upper end of the reset assembly is fixedly connected to the lower end of the circular truncated cone 51.

In order to avoid the inside solid impurity of running water to cause the shower nozzle to spray unsmoothly, set up filter screen 2 between shell and case 3, filter screen 2 is the tubbiness structure, reset block is located between filter screen 2 and the case 3, inside 2 lower extreme joints of filter screen to the shell, 2 upper ends joints of filter screen to the 51 lower extremes of round platform, filter screen 2 only plays the filterable effect of water, filter screen 2 does not interfere opening and shutting of spring 6 to the nozzle.

The flow guide assembly comprises a clamping ring 8 and a flow guide body 4, an inner ring at the upper end of the valve core 3 is clamped to an inner ring at the lower end of the clamping ring 8, the periphery of the clamping ring 8 is clamped to an inner ring of the circular truncated cone 51, the flow guide body 4 is fixedly installed at the upper end of the clamping ring 8, a second through hole is formed in the middle of the flow guide body 4, a flow guide hole 41 is formed in the side wall of the flow guide body 4, and the first through hole 31 is communicated with the flow guide hole 41 through the second through hole.

The jet flow cover in the embodiment comprises a flow guide cover 7 and an end cover 9, wherein the end cover 9 is used for plugging the discharge end of the shell, the middle part of the flow guide cover 7 is sleeved to the upper end of the flow guide body 4, the end cover 9 is installed at the upper end of the flow guide cover 7, a plurality of flow guide plates 71 are arranged at the lower end of the flow guide cover 7 along the radial direction, and the periphery of the end cover 9 is in contact connection with the inner ring at one end of the upper shell 5.

The working process of the water-saving nozzle for landscaping comprises the following steps:

the worker fixedly connects the feed end of the lower shell 1 to tap water, the tap water fills pressurized water into the lower shell 1, the valve core 3 overcomes the elastic axial displacement of the spring 6 after being impacted by the water flow of the water, the axial displacement of the valve core 3 drives the snap ring 8, the flow guide body 4, the flow guide cover 7 and the end cover 9 to axially displace, in the process, the lower shell 1 and the upper shell 5 are not moved, the end cover 9 and the upper shell 5 move relatively, thereby forming a discharge port between the upper shell 5 and the end cover 9, forming a pressure relief channel by the first through hole 31, the second through hole, the diversion hole 41 and the diversion gap in the middle of the valve core 3, discharging the water body at the feed end out of the shell through the first through hole 31, the second through hole, the diversion hole 41 and the diversion gap, and when the water body passes through the guide plate 71, the guide plate 71 is washed, so that the guide cover 7 rotates to continuously break and disperse the water body, and the aim of uniformly spraying the water body in the circumferential direction of the nozzle is fulfilled.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A water conservation nozzle for afforestation, its characterized in that: the device comprises a shell, a valve core (3), a flow guide assembly and a flow jet cover, wherein the valve core (3), the flow guide assembly and the flow jet cover are arranged in the shell, one end of the valve core (3) is positioned at the feeding end of the shell, the other end of the valve core (3) is fixedly connected to the lower end of the flow guide assembly, the upper end of the flow guide assembly is sleeved with the flow jet cover, the periphery of the lower end of the flow guide assembly is hermetically connected to the inner wall of the shell, the flow jet cover is positioned at the discharging end of the shell, the periphery of the flow jet cover is in contact connection with the inner ring of the discharging end of the shell, a first through hole (31) is formed in the middle of the valve core (3), a flow guide hole (41) is formed in the flow guide assembly, a plurality of flow guide plates (71) are arranged at the lower end of the flow jet cover along the radial direction, flow guide gaps are formed between every two flow guide plates (71), the feeding end of the shell is communicated to the discharging end of the shell by the first through hole (31), the flow guide hole (41) and the flow guide gap in sequence, a reset assembly is arranged at the periphery of the valve core (3), one end of the reset assembly is fixedly connected to the inner ring of the feeding end of the shell, the other end of the reset component is fixedly connected to the inner ring of the discharge end of the shell.

2. The water saving nozzle for landscaping according to claim 1, wherein: the return assembly is a spring (6).

3. The water saving nozzle for landscaping according to claim 1, wherein: the shell comprises an upper shell (5) and a lower shell (1) mounted at the lower end of the upper shell, a hollow circular truncated cone (51) is arranged in the upper shell (5), the flow guide assembly is located in the circular truncated cone (51), the lower end of the flow guide assembly is clamped to the inner ring at the lower end of the circular truncated cone (51), and the upper end of the reset assembly is fixedly connected to the lower end of the circular truncated cone (51).

4. The water saving nozzle for landscaping according to claim 3, wherein: set up filter screen (2) between shell and case (3), filter screen (2) are the tubbiness structure, and reset assembly is located between filter screen (2) and case (3), and inside filter screen (2) lower extreme joint to shell, filter screen (2) upper end joint to round platform (51) lower extreme.

5. The water saving nozzle for landscaping according to claim 4, wherein: the flow guide assembly comprises a clamping ring (8) and a flow guide body (4), the inner ring at the upper end of the valve core (3) is clamped to the inner ring at the lower end of the clamping ring (8), the periphery of the clamping ring (8) is clamped to the inner ring of the circular truncated cone (51), the flow guide body (4) is fixedly installed at the upper end of the clamping ring (8), a second through hole is formed in the middle of the flow guide body (4), a flow guide hole (41) is formed in the side wall of the flow guide body (4), and the first through hole (31) is communicated with the flow guide hole (41) through the second through hole.

6. The water saving nozzle for landscaping according to claim 5, wherein: the jet flow cover comprises a flow guide cover (7) and an end cover (9), the middle of the flow guide cover (7) is sleeved to the upper end of the flow guide body (4), the end cover (9) is installed at the upper end of the flow guide cover (7), a plurality of flow guide plates (71) are arranged at the lower end of the flow guide cover (7) in the radial direction, and the periphery of the end cover (9) is in contact connection with the inner ring at one end of the upper shell (5).