CN219309044U - Air purification shower nozzle - Google Patents

Abstract

The utility model discloses an air purification spray head, which relates to the technical field of air purification equipment, and the utility model relates to the technical field of the air purification equipment.

Description

Air purification shower nozzle

Technical Field

The utility model belongs to the technical field of air purification equipment, and particularly relates to an air purification spray head.

Background

In places where air such as household decoration, environmental monitoring, industrial production and chemical industry has polluted harmful gas, the air needs to be purified, for example, after household decoration, the air contains a large amount of formaldehyde, and natural volatilization needs a large amount of time, at the moment, the air can be neutralized and removed by using a purifying reagent, and the spraying of the purifying reagent needs the atomization effect of a spray head to realize the full contact of the purifying reagent and the formaldehyde-containing air, so that the reagent is utilized to the greatest extent.

The atomization effect is comparatively fixed when the blowout of air purification shower nozzle among the prior art, and the atomizing drop of water of blowout is mostly the continuous drop of water of sharp column and constitute, easily exists the coverage dead angle when spraying that the injection stroke is farther for purifying effect is not good when spraying atomizing air purification reagent in carrying out the large tracts of land, consequently discloses an air purification shower nozzle.

Disclosure of Invention

In view of at least one problem in the prior art, it is an object of the present utility model to provide an air cleaning nozzle.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides an air purification shower nozzle, including main shower nozzle, upward first orifice of slope has been seted up on the main shower nozzle, main shower nozzle has vice shower nozzle through connection structure swing joint, the second orifice that the level set up has been seted up on the vice shower nozzle, the limbers that the water supply flow passed through have all been seted up on main shower nozzle and the vice shower nozzle, vice shower nozzle upper end forms the closed, the horizontal cross-section of second orifice is the arc, connection structure includes connecting piece and spread groove, connecting piece and vice shower nozzle lower extreme integrated into one piece and activity run through the limbers on the main shower nozzle, the spread groove is seted up in main shower nozzle upper end and is slided the cooperation with the connecting piece, the level of the first orifice lower extreme of level of connecting piece lower extreme is unanimous, the height of connecting spout is greater than the diameter of first orifice.

Preferably, the connecting piece comprises a connecting pipe and a ball, the connecting pipe and the lower end of the auxiliary spray head are integrally formed, the outer wall of the connecting pipe is in sliding connection with the inner wall of the water through hole of the first spray hole, the horizontal height of the lower end face of the connecting pipe is consistent with the horizontal height of the lower end of the first spray hole, the ball is embedded on the outer wall of the connecting pipe in a rolling way, and the ball is in rolling connection with the connecting groove.

Preferably, the connecting groove comprises a first annular groove, an inclined straight groove and a second annular groove which are arranged on the inner side of the water through hole of the main spray head, the first annular groove is positioned at the upper end of the first spray hole, two ends of the inclined straight groove are respectively communicated with the first annular groove and the second annular groove, the second annular groove is positioned at the upper end of the first annular groove, the ball is in rolling contact with the inner walls of the first annular groove, the inclined straight groove and the second annular groove, and the height of the inclined straight groove is larger than the diameter of the first spray hole.

Preferably, the water through hole comprises a through hole and a main flow groove, the through hole is vertically arranged and penetrates through the main spray head, the first spray hole is communicated with the through hole, the opening end of the main flow groove is downwards arranged, and the second spray hole is communicated with the main flow groove.

Preferably, the through hole is formed by sequentially communicating an upper straight hole, a conical hole and a lower straight hole from top to bottom, the diameters of the upper straight hole and the lower straight hole at the upper end and the lower end of the conical hole are respectively equal, the diameter of the main flow groove is equal to that of the upper end of the through hole, the inner top wall of the main flow groove is provided with an arc surface, and the arc surface is concave towards the upper end.

Preferably, the inner diameters of the first spray hole and the second spray hole close to the main spray head shaft end are larger than the inner diameters of the first spray hole and the second spray hole far away from the main spray head shaft end.

Preferably, the lower end of the auxiliary spray head is provided with a containing groove matched with the upper end of the main spray head.

Preferably, a chamfer is provided at the intersection edge between the lower end surface of the connecting pipe and the inner side wall of the connecting pipe.

In summary, compared with the prior art, the utility model has the following technical effects:

according to the utility model, through the arrangement of the main spray nozzle, the auxiliary spray nozzle and the connecting structure, when the flow rate of the purifying agent is large, the water pressure in the water through hole is large, so that the auxiliary spray nozzle is jacked up, the lower end of the connecting piece is lifted, the first spray hole is exposed, at the moment, the purifying agent is sprayed out of the first spray hole and the second spray hole simultaneously, as the first spray hole is obliquely upwards arranged, the purifying agent water drops sprayed out of the first spray hole and the purifying agent water drops sprayed out of the second spray hole are mutually collided when the purifying agent water drops are sprayed out of a certain distance and height, thereby generating finer purifying agent water drops, the sprayed purifying agent dosage is larger within the same time, the atomization effect is better, and the atomized purifying agent covers no dead angle, so that the purifying agent fully contacts with air, absorbs, decomposes and converts harmful substances in the air, and the purifying effect of the purifying agent sprayed out of the air is better.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments in combination with or instead of the features of the other embodiments.

It should be emphasized that the term "comprises/comprising" when used herein is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present embodiment;

FIG. 2 is a schematic diagram showing a half-section structure of the embodiment when the first nozzle is exposed;

FIG. 3 is a schematic cross-sectional view of the main head in the present embodiment;

fig. 4 is a schematic sectional view of the sub-head in this embodiment.

In the figure: 1. a main spray head; 11. a first nozzle hole; 12. a through hole; 13. a first annular groove; 14. an inclined straight groove; 15. a second annular groove; 2. an auxiliary spray head; 21. a second nozzle hole; 22. a connecting pipe; 23. a main launder; 24. a receiving groove; 3. and (3) rolling balls.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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, shall fall within the scope of the utility model.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples: referring to an air purification shower nozzle shown in fig. 1-4, including main shower nozzle 1, offer the first orifice 11 that inclines upwards on the main shower nozzle 1, main shower nozzle 1 has vice shower nozzle 2 through connection structure swing joint, offer the second orifice 21 that the level set up on the vice shower nozzle 2, the limbers that supply water passed through have all been offered on main shower nozzle 1 and the vice shower nozzle 2, vice shower nozzle 2 upper end forms the closed mouth, the horizontal cross-section of second orifice 21 is the arc, connection structure includes connecting piece and spread groove, the connecting piece and the limbers on vice shower nozzle 2 lower extreme integrated into one piece and the activity run through main shower nozzle 1, the spread groove is offered in main shower nozzle 1 upper end and is slided the cooperation with the connecting piece, the level of connecting piece lower extreme first orifice 11 lower extreme is unanimous, the height of spread groove is greater than the diameter of first orifice 11.

Based on the above-mentioned structure, when purifying agent flow is less, the water pressure in the limber hole is less, the connecting piece lower extreme shelters from first orifice 11, make purifying agent flow to in the vice shower nozzle 2 through the limber hole and by the blowout of second orifice 21, in purifying agent blowout in-process, arc spun purifying agent forms reaction force to vice shower nozzle 2, make vice shower nozzle 2 take place the rotation, thereby make spun purifying agent be rotatory arc form and spread, form the cover formula purifying agent spraying at the injection range of vice shower nozzle 2, thereby play good purifying effect, when purifying agent flow is great, the water pressure in the limber hole is great, thereby jack-up vice shower nozzle 2, make the connecting piece lower extreme rise, first orifice 11 exposes, at this moment, purifying agent is by first orifice 11 and second orifice 21 blowout simultaneously, because first orifice 11 slope upwards sets up, lead to first orifice spun purifying agent drop of water, when blowout certain distance and height, thereby make spun purifying agent drop of first orifice 11 and second orifice spun purifying agent drop produce mutual, thereby the better purifying agent drop of water pressure and the same spray, and the more sufficient atomizing agent of the same spraying agent, the more polluted air in the spraying agent, and the better purifying agent, the same spray effect of the polluted air, and better absorption and purification effect, and better spray effect, make the same spray in the polluted air, and better spraying agent, and better purifying agent.

As shown in fig. 2 and 4, the connecting piece includes connecting pipe 22 and ball 3, connecting pipe 22 and vice shower nozzle 2 lower extreme integrated into one piece, connecting pipe 22 outer wall and the interior wall sliding connection of water passing hole of first orifice 11, the horizontal height of connecting pipe 22 lower extreme is unanimous with the horizontal height of first orifice 11 lower extreme, ball 3 rolls and inlays on the connecting pipe 22 outer wall, ball 3 and spread groove roll connection, ball 3 can reduce the frictional force between connecting pipe 22 and the spread groove, be favorable to connecting pipe 22 to rotate and slide along the interior wall of water passing hole more.

In order to prevent the purifying agent from leaking from the connection between the connection pipe 22 and the water hole at the upper end of the main spray head 1, a sealing member (not shown) should be installed at the connection between the connection pipe 22 and the water hole at the upper end of the main spray head 1, and the sealing member is a sealing member commonly used in the prior art and suitable for the present embodiment, so as to avoid the purifying agent from leaking from the connection between the connection pipe 22 and the water hole at the upper end of the main spray head 1.

As shown in fig. 2-4, the connecting groove comprises a first annular groove 13, an inclined straight groove 14 and a second annular groove 15 which are arranged on the inner side of the water through hole of the main spray head 1, the first annular groove 13 is positioned at the upper end of the first spray hole 11, two ends of the inclined straight groove 14 are respectively communicated with the first annular groove 13 and the second annular groove 15, round corners are formed at the communicating positions of the first annular groove 13 and the second annular groove 15 and the inclined straight groove 14, the second annular groove 15 is positioned at the upper end of the first annular groove 13, the balls 3 are in rolling contact with the inner walls of the first annular groove 13, the inclined straight groove 14 and the second annular groove 15, the height of the inclined straight groove 14 is larger than the diameter of the first spray hole 11, when the water pressure in the water through hole is smaller, the balls 3 roll along the first annular groove 13, and rise into the inclined straight groove 14 and rise into the second annular groove 15 when the water pressure is larger, so that the balls 3 rise and roll into the second annular groove 15 along the second annular groove 15, thereby facilitating the auxiliary spray head 2 to drive 22 to rise under the action of water pressure, the balls 3 are exposed out of the upper end of the first annular groove 13, the balls 3 fall down along the first annular groove 15 and fall down along the second annular groove 15 when the water pressure is smaller than the first annular groove 15, and the first spray head 2 falls down along the second annular groove 2 and the diameter is influenced by the first spray head 2, thereby the water pressure is reduced down along the first annular groove 2 and the diameter is reduced.

As shown in fig. 3-4, the water through hole includes a through hole 12 and a main flow groove 23, the through hole 12 is vertically arranged and penetrates through the main spray head 1, the first spray hole 11 is communicated with the through hole 12, the opening end of the main flow groove 23 is downward arranged, the second spray hole 21 is communicated with the main flow groove 23, the through hole 12 is formed by sequentially communicating an upper straight hole, a conical hole and a lower straight hole from top to bottom, the diameters of the upper straight hole and the lower straight hole of the conical hole are equal, and the purifying reagent is compressed when flowing through the conical hole of the through hole 12, so that the purifying reagent sprayed out by the first spray hole 11 or the second spray hole 21 has better spraying capability, the diameter of the main flow groove 23 is equal to the diameter of the upper end of the through hole 12, an arc surface is arranged on the inner top wall of the main flow groove 23, the arc surface is concave toward the upper end, and the pressure of the purifying reagent in the main flow groove 23 on the auxiliary spray head 2 is relieved to a certain extent, so that the auxiliary spray head 2 is not easily cracked due to the influence of internal water pressure.

As shown in fig. 2, the inner diameters of the first spray hole 11 and the second spray hole 21 close to the axial end of the main spray head 1 are larger than the inner diameters of the first spray hole 11 and the second spray hole 21 far away from the axial end of the main spray head 1, and the diameter-changing arrangement of the first spray hole 11 and the second spray hole 21 is beneficial to further accelerating the sprayed purifying agent, so that the spraying of the purifying agent water drops is further, and the coverage area of the air purifying spray head is increased.

As shown in fig. 1, the lower end of the auxiliary spray head 2 is provided with a containing groove 24 adapted to the upper end of the main spray head 1, so that the auxiliary spray head 2 is tightly attached to the main spray head 1, and a chamfer is arranged at the intersecting edge between the lower end surface of the connecting pipe 22 and the inner side wall of the connecting pipe 22, which is favorable for attaching the outer wall of the connecting pipe 22 to cover the first spray hole 11 by utilizing the water pressure in the main flow groove 23, and is favorable for circulating the purifying reagent, and reducing the resistance when the purifying reagent flows into the main flow groove 23 from the through hole 12.

The working principle of the utility model is as follows: in the daily use process, when the flow rate of the purifying agent is smaller, the water pressure in the through hole 12 and the main flow groove 23 is smaller, the lower end of the connecting pipe 22 shields the first spray hole 11, so that the purifying agent flows into the auxiliary spray head 2 through the through hole 12 and the main flow groove 23 and is sprayed out of the second spray hole 21, in the purifying agent spraying process, the arc-shaped sprayed purifying agent forms a reaction force on the auxiliary spray head 2, so that the auxiliary spray head 2 rotates, the ball 3 rolls along the first annular groove 13, the sprayed purifying agent is scattered in a rotating arc shape, and a covering purifying agent spray without dead angles is formed in the spraying range of the auxiliary spray head 2, so that a good purifying effect is achieved; when the flow rate of the purifying agent is large, the water pressure in the through hole 12 and the main flow groove 23 is large, the ball 3 rolls into the inclined straight groove 14 from the lower end of the inclined straight groove 14 and rises into the second annular groove 15 when rolling, so that the ball 3 rises and rolls along the second annular groove 15, the auxiliary spray head 2 is convenient for driving the connecting pipe 22 to rise under the action of the water pressure, the first spray hole 11 is exposed, at the moment, the purifying agent is sprayed out of the first spray hole 11 and the second spray hole 21 simultaneously, as the first spray hole 11 is obliquely upwards arranged, the purifying agent water drops sprayed out of the first spray hole 11 are obliquely upwards, and when the purifying agent water drops sprayed out of the first spray hole 11 and the purifying agent water drops sprayed out of the second spray hole 21 are mutually collided at a certain distance and height, thereby generating finer purifying agent water drops, the sprayed purifying agent dosage is larger in the same time, the atomization effect is better, and the atomized purifying agent cover surface has no dead angle, so that the purifying agent is fully contacted with air, and absorbs, decomposes and converts harmful substances in the air, and the purifying agent sprayed out of the air spray head is better.

Any numerical value recited herein includes all values of the lower and upper values that increment by one unit from the lower value to the upper value, as long as there is a spacing of at least two units between any lower value and any higher value. For example, if it is stated that the number of components or the value of a process variable (e.g., temperature, pressure, time, etc.) is from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, then the purpose is to explicitly list such values as 15 to 85, 22 to 68, 43 to 51, 30 to 32, etc. in this specification as well. For values less than 1, one unit is suitably considered to be 0.0001, 0.001, 0.01, 0.1. These are merely examples that are intended to be explicitly recited in this description, and all possible combinations of values recited between the lowest value and the highest value are believed to be explicitly stated in the description in a similar manner.

Unless otherwise indicated, all ranges include endpoints and all numbers between endpoints. "about" or "approximately" as used with a range is applicable to both endpoints of the range. Thus, "about 20 to 30" is intended to cover "about 20 to about 30," including at least the indicated endpoints.

All articles and references, including patent applications and publications, disclosed herein are incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not substantially affect the essential novel features of the combination. The use of the terms "comprises" or "comprising" to describe combinations of elements, components, or steps herein also contemplates embodiments consisting essentially of such elements, components, or steps. By using the term "may" herein, it is intended that any attribute described as "may" be included is optional.

Multiple elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, component, section or step is not intended to exclude other elements, components, sections or steps.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated herein by reference for the purpose of completeness. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to forego such subject matter, nor should the inventors regard such subject matter as not be considered to be part of the disclosed subject matter.

Claims (8)

1. The utility model provides an air purification shower nozzle, includes the main shower nozzle, upwards first orifice of slope has been seted up on the main shower nozzle, its characterized in that, main shower nozzle has vice shower nozzle through connection structure swing joint, the second orifice that the level set up has been seted up on the vice shower nozzle, the limbers that supply water passed through have all been seted up on main shower nozzle and the vice shower nozzle, vice shower nozzle upper end forms the closed, the horizontal cross-section of second orifice is the arc, connection structure includes connecting piece and spread groove, connecting piece and vice shower nozzle lower extreme integrated into one piece and the water hole on the movable run through main shower nozzle, the spread groove is seted up in main shower nozzle upper end and is slided the cooperation with the connecting piece, the level of the first orifice lower extreme of level of connecting piece lower extreme is unanimous, the height of spread groove is greater than the diameter of first orifice.

2. An air cleaning nozzle as defined in claim 1, wherein: the connecting piece comprises a connecting pipe and a ball, wherein the connecting pipe and the lower end of the auxiliary spray head are integrally formed, the outer wall of the connecting pipe is in sliding connection with the inner wall of a water through hole of the first spray hole, the horizontal height of the lower end face of the connecting pipe is consistent with that of the lower end of the first spray hole, the ball is embedded on the outer wall of the connecting pipe in a rolling manner, and the ball is in rolling connection with the connecting groove.

3. An air cleaning nozzle as claimed in claim 2, wherein: the connecting groove comprises a first annular groove, an inclined straight groove and a second annular groove which are arranged on the inner side of a water through hole of the main spray head, the first annular groove is positioned at the upper end of the first spray hole, two ends of the inclined straight groove are respectively communicated with the first annular groove and the second annular groove, the second annular groove is positioned at the upper end of the first annular groove, the ball is in rolling contact with the inner walls of the first annular groove, the inclined straight groove and the second annular groove, and the height of the inclined straight groove is larger than the diameter of the first spray hole.

4. An air cleaning nozzle as defined in claim 1, wherein: the water through hole comprises a through hole and a main flow groove, the through hole is vertically arranged and penetrates through the main spray head, the first spray hole is communicated with the through hole, the opening end of the main flow groove is downwards arranged, and the second spray hole is communicated with the main flow groove.

5. An air cleaning nozzle as defined in claim 4, wherein: the through hole is formed by sequentially communicating an upper straight hole, a conical hole and a lower straight hole from top to bottom, the diameters of the upper straight hole and the lower straight hole at the upper end and the lower end of the conical hole are respectively equal, the diameter of the main flow groove is equal to that of the upper end of the through hole, the inner top wall of the main flow groove is provided with an arc surface, and the arc surface is concave towards the upper end.

6. An air cleaning nozzle as defined in claim 1, wherein: the inner diameters of the first spray hole and the second spray hole, which are close to the axial end of the main spray head, are larger than the inner diameters of the first spray hole and the second spray hole, which are far away from the axial end of the main spray head.

7. An air cleaning nozzle as defined in claim 1, wherein: the lower end of the auxiliary spray head is provided with a containing groove matched with the upper end of the main spray head.

8. An air cleaning nozzle as claimed in claim 2, wherein: and a chamfer is arranged at the intersection edge between the lower end surface of the connecting pipe and the inner side wall of the connecting pipe.

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