CN215655836U

CN215655836U - Atomizing spray head

Info

Publication number: CN215655836U
Application number: CN202023082815.9U
Authority: CN
Inventors: 张少明
Original assignee: Dongguan Demao Electromechanical Co ltd
Current assignee: Dongguan Demao Electromechanical Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2022-01-28
Anticipated expiration: 2030-12-17

Abstract

The utility model belongs to the technical field of spray heads, and particularly relates to an atomization spray head which comprises a fixing plate and a plurality of needle heads arranged on the fixing plate, wherein a plurality of first through holes are formed in the outer end face of each needle head. In practical application, the fixing plate is fixed on the spraying machine, and the plurality of needle heads are communicated with a conduit for conveying liquid medicine; in operation, the sprayer transports liquid medicine pressurization to a plurality of syringe needles departments, this moment one high pressure liquid medicine is shunted by a plurality of syringe needles and is stranded high pressure liquid medicine, can know according to momentum conservation law, the liquid medicine velocity of flow that enters into in the syringe needle accelerates, liquid medicine in the last syringe needle is further shunted by a plurality of first through-holes, the liquid medicine velocity of flow that comes out from first through-hole further accelerates, last liquid medicine sprays out with vaporific, at the atomizer through the mode of reposition of redundant personnel many times, atomization effect has been improved effectively.

Description

Atomizing spray head

Technical Field

The utility model belongs to the technical field of spray heads, and particularly relates to an atomizing spray head.

Background

In hospitals, pharmaceutical factories, food processing enterprises, farms and the like, it is necessary to regularly sterilize the use space to prevent the spread and propagation of pathogenic microorganisms. The disinfection and sterilization operation is indispensable

Among the prior art, except adopting the mode disinfection of ozone or ultraviolet lamp irradiation, still can adopt the mode of spraying disinfectant to disinfect, current shower nozzle structural design is unreasonable, and it is inhomogeneous to spray disinfectant, leads to extravagant serious, sterile with high costs.

In view of the above, the related art needs to be perfected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: to prior art's not enough, and provide an atomizer, can evenly spray to liquid medicine, atomization effect is good, sprays the efficient of liquid medicine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an atomizer, includes the fixed plate and set up in a plurality of syringe needles of fixed plate, the outer terminal surface of syringe needle is provided with a plurality of first through-holes. In practical application, the fixing plate is fixed on the spraying machine, and the plurality of needle heads are communicated with a conduit for conveying liquid medicine; in operation, the sprayer transports liquid medicine pressurization to a plurality of syringe needles departments, this moment one high pressure liquid medicine is shunted by a plurality of syringe needles and is stranded high pressure liquid medicine, can know according to momentum conservation law, the liquid medicine velocity of flow that enters into in the syringe needle accelerates, liquid medicine in the last syringe needle is further shunted by a plurality of first through-holes, the liquid medicine velocity of flow that comes out from first through-hole further accelerates, last liquid medicine sprays out with vaporific, at the atomizer through the mode of reposition of redundant personnel many times, atomization effect has been improved effectively.

As an improvement of the atomizer according to the present invention, the needle includes a first portion, a second portion, and a third portion, the first portion, the second portion, and the third portion are sequentially communicated, one end of the first portion is connected to the fixing plate, and a plurality of first through holes are disposed on an outer end surface of the third portion. The structure design is beneficial to fixing the needle head and improving the atomization effect of the spray head.

As an improvement of the atomizer head according to the present invention, the diameter of the first portion, the diameter of the second portion, and the diameter of the third portion are reduced in this order. The structural design is beneficial to pressurizing the liquid medicine in the spray head so as to increase the flow velocity of the liquid medicine and improve the atomization effect.

As an improvement of the atomizer head according to the utility model, the diameter of the needle decreases from one end to the other. The structural design is beneficial to pressurizing the liquid medicine in the spray head so as to increase the flow velocity of the liquid medicine and improve the atomization effect.

As an improvement of the atomizer according to the present invention, the fixing plate includes a first plate, a second plate, and a sealing ring, the first plate is screwed to the second plate, and the sealing ring is disposed between the first plate and the second plate. The sealing ring is used for sealing a cavity between the first plate body and the second plate body.

As an improvement of the atomization nozzle, a plurality of needles are arranged on the first plate body and are communicated with a plurality of second through holes in the first plate body in a one-to-one correspondence manner. In practical application, a plurality of syringe needles all fix the setting on first plate body, and liquid medicine flows into in the syringe needle through the second through-hole.

As an improvement of the atomization nozzle, the second plate body is provided with a groove and a clamping groove, the bottom of the groove is provided with a third through hole, and the sealing ring is clamped in the clamping groove. In operation, the sprayer presses the liquid medicine into the third through hole through the conduit, and then the liquid medicine flows into the needle through the second through hole.

As an improvement of the atomizer according to the present invention, the number of the third through holes is at least 2. In practical application, the number of the third through holes can be multiple, and the spraying machine can correspondingly communicate the multiple guide pipes with the multiple third through holes one by one so as to increase the speed of pressing and conveying the liquid medicine and further improve the atomization effect.

As an improvement of the atomizer according to the present invention, a plurality of the second through holes are all in communication with the recess. This kind of structural design does benefit to liquid medicine and passes through the third through-hole after, immediately gets into the second through-hole, is favorable to divideing liquid medicine.

As an improvement of the atomization nozzle, the clamping groove is arranged around the groove in an enclosing mode. In practical application, the sealing washer card is put in the draw-in groove, and the whole recess is filled earlier to the liquid medicine that gets into from the third through-hole, can shunt soon and get into a plurality of second through-holes in, and the draw-in groove encloses to be established around the recess, has guaranteed promptly that the sealing washer encloses to establish around the recess, is favorable to keeping encapsulated situation, prevents that liquid medicine from taking place to leak.

The utility model has the beneficial effects that: in practical application, the fixing plate is fixed on the spraying machine, and the plurality of needle heads are communicated with a conduit for conveying liquid medicine; in operation, the sprayer transports liquid medicine pressurization to a plurality of syringe needles departments, this moment one high pressure liquid medicine is shunted by a plurality of syringe needles and is stranded high pressure liquid medicine, can know according to momentum conservation law, the liquid medicine velocity of flow that enters into in the syringe needle accelerates, liquid medicine in the last syringe needle is further shunted by a plurality of first through-holes, the liquid medicine velocity of flow that comes out from first through-hole further accelerates, last liquid medicine sprays out with vaporific, at the atomizer through the mode of reposition of redundant personnel many times, atomization effect has been improved effectively.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments 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 a schematic three-dimensional structure in embodiment 1 of the present invention;

fig. 2 is a second schematic perspective view of embodiment 1 of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic view of an exploded structure in example 1 of the present invention;

FIG. 5 is a second exploded view of the embodiment 1 of the present invention;

wherein: 1-fixing the plate; 11-a first plate body; 111-a second via; 12-a second plate body; 121-grooves; 1211 — a third via hole; 122-a card slot; 13-sealing ring; 2-a needle head; 21-a first via; 22-a first part; 23-a second part; 24-third section.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in further detail below with reference to the accompanying drawings, but the present invention is not limited thereto.

Example 1

As shown in fig. 1 to 5, an atomizer comprises a fixing plate 1 and a plurality of needles 2 disposed on the fixing plate 1, wherein a plurality of first through holes 21 are disposed on an outer end surface of the needles 2. In practical application, the fixing plate 1 is fixed on a spraying machine, and the plurality of needle heads 2 are communicated with a conduit for conveying liquid medicine; in operation, the sprayer transports the liquid medicine pressurization to 2 departments of a plurality of syringe needles, this moment one high pressure liquid medicine is shunted by a plurality of syringe needles 2 and is stranded high pressure liquid medicine, can know according to momentum conservation law, the liquid medicine velocity of flow that enters into syringe needle 2 accelerates, the liquid medicine in last syringe needle 2 is further shunted by a plurality of first through-holes 21, the liquid medicine velocity of flow that comes out from first through-hole 21 further accelerates, last liquid medicine sprays out with vaporific, at the mode that the atomizer shunted through many times, atomization effect has been improved effectively.

Preferably, the needle 2 includes a first portion 22, a second portion 23 and a third portion 24, the first portion 22, the second portion 23 and the third portion 24 are sequentially communicated, one end of the first portion 22 is connected to the fixing plate 1, and the plurality of first through holes 21 are all disposed on an outer end surface of the third portion 24. This design is advantageous for fixing the needle 2 and at the same time for improving the atomization effect of the spray head.

Preferably, the diameter of the first portion 22, the diameter of the second portion 23, and the diameter of the third portion 24 decrease in order. The structural design is beneficial to pressurizing the liquid medicine in the spray head so as to increase the flow velocity of the liquid medicine and improve the atomization effect.

Preferably, the fixing plate 1 includes a first plate body 11, a second plate body 12 and a sealing ring 13, the first plate body 11 is screwed with the second plate body 12, and the sealing ring 13 is disposed between the first plate body 11 and the second plate body 12. The sealing ring 13 is used for sealing a cavity between the first plate body 11 and the second plate body 12.

Preferably, a plurality of pinheads 2 are all arranged on the first plate body 11, and a plurality of second through holes 111 on the plurality of pinheads 2 and the first plate body 11 are communicated in a one-to-one correspondence manner. In practical application, a plurality of needles 2 are all fixedly arranged on the first plate 11, and the liquid medicine flows into the needles 2 through the second through holes 111.

Preferably, the second plate 12 is provided with a groove 121 and a locking groove 122, the bottom of the groove 121 is provided with a third through hole 1211, and the sealing ring 13 is locked in the locking groove 122. In operation, the sprayer sequentially pushes the liquid medicine into the third through hole 1211 and the groove 121 through the conduit, and then the liquid medicine in the groove 121 flows into the needle 2 through the second through hole 111.

Preferably, the number of the third through holes 1211 is at least 2. In practical applications, the number of the third through holes 1211 can be multiple, and the spraying machine can correspondingly communicate the multiple conduits with the multiple third through holes 1211 one by one, so as to increase the speed of pressing and delivering the liquid medicine, and further improve the atomization effect.

Preferably, the plurality of second through holes 111 are all in communication with the groove 121. The design of this structure is favorable to liquid medicine to enter recess 121 after passing through third through-hole 1211, and then enter second through-hole 111, is favorable to dividing liquid medicine.

Preferably, the locking groove 122 is surrounded around the groove 121. In practical application, the sealing ring 13 is clamped in the clamping groove 122, the liquid medicine entering from the third through hole 1211 fills the whole groove 121 first, then the liquid medicine can be shunted to enter the plurality of second through holes 111, and the clamping groove 122 is arranged around the groove 121, so that the sealing ring 13 is arranged around the groove 121, the sealing state can be kept, and the liquid medicine is prevented from leaking.

The working principle of the utility model is as follows: in practical application, the fixing plate 1 is fixed on a spraying machine, and the plurality of needle heads 2 are communicated with a conduit for conveying liquid medicine; in operation, the sprayer pressurizes and conveys the liquid medicine to the third through hole 1211 on the second plate body 12, the liquid medicine entering from the third through hole 1211 fills the whole groove 121 first, and then can be shunted and enter the plurality of second through holes 111 on the first plate body 11 for shunting, the clamping groove 122 is surrounded around the groove 121, so that the sealing ring 13 is ensured to surround around the groove 121, thereby being beneficial to maintaining a sealing state and preventing the liquid medicine from leaking, at the moment, a strand of high-pressure liquid medicine enters the needle head 2 through the plurality of second through holes 111 and is shunted into a plurality of strands of high-pressure liquid medicine by the plurality of needle heads 2, according to the law of conservation of momentum, the flow rate of the liquid medicine entering the needle head 2 is accelerated, finally, the liquid medicine in the needle head 2 is further shunted by the plurality of first through holes 21, the flow rate of the liquid medicine coming out from the first through holes 21 is further accelerated, finally, the liquid medicine is sprayed out in a mist form, and passes through a plurality of shunting mode at the atomizer, effectively improving the atomization effect.

Example 2

The difference from example 1 is: the diameter of the needle 2 in this embodiment decreases from one end to the other. The structural design is beneficial to pressurizing the liquid medicine in the spray head so as to increase the flow velocity of the liquid medicine and improve the atomization effect.

The other structures are the same as those in embodiment 1, and are not described again here.

While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An atomizer, its characterized in that: the needle comprises a fixing plate (1) and a plurality of needles (2) arranged on the fixing plate (1), wherein a plurality of first through holes (21) are formed in the outer end face of each needle (2);

the needle head (2) comprises a first part (22), a second part (23) and a third part (24), the first part (22), the second part (23) and the third part (24) are sequentially communicated, one end of the first part (22) is connected with the fixing plate (1), and a plurality of first through holes (21) are arranged on the outer end face of the third part (24).

2. An atomizer spray head according to claim 1 wherein: the diameter of the first portion (22), the diameter of the second portion (23), and the diameter of the third portion (24) are reduced in this order.

3. An atomizer spray head according to claim 1 wherein: the diameter of the needle (2) is gradually reduced from one end to the other end.

4. An atomizer spray head according to claim 1 wherein: the fixed plate (1) comprises a first plate body (11), a second plate body (12) and a sealing ring (13), the first plate body (11) is in threaded connection with the second plate body (12), and the sealing ring (13) is arranged between the first plate body (11) and the second plate body (12).

5. An atomizer head according to claim 4, wherein: it is a plurality of syringe needle (2) all set up in first plate body (11), it is a plurality of syringe needle (2) with a plurality of second through-hole (111) one-to-one intercommunication on first plate body (11).

6. An atomizer head according to claim 5, wherein: the second plate body (12) is provided with a groove (121) and a clamping groove (122), a third through hole (1211) is formed in the bottom of the groove (121), and the sealing ring (13) is clamped in the clamping groove (122).

7. An atomizer head according to claim 6, wherein: the number of the third through holes (1211) is at least 2.

8. An atomizer head according to claim 6, wherein: the second through holes (111) are all communicated with the groove (121).

9. An atomizer head according to claim 6, wherein: the clamping groove (122) is arranged around the groove (121).