CN202460867U

CN202460867U - Micro fog spray nozzle structure

Info

Publication number: CN202460867U
Application number: CN2012200936802U
Authority: CN
Inventors: 谢玲艳
Original assignee: YUYAO SHISEN COPPER FACTORY
Current assignee: YUYAO SHISEN COPPER FACTORY
Priority date: 2012-03-13
Filing date: 2012-03-13
Publication date: 2012-10-03
Anticipated expiration: 2022-03-13

Abstract

The utility model provides a micro fog spray nozzle structure which is easy to disassemble. The micro fog spray nozzle structure comprises a spray seat main body, a check valve, a spring, a spray core, a spray cover, a spray sheet, a filter core and a filter core cover, wherein the upper end and the lower end of the spray seat main body are concavely provided with an upper accommodating chamber and a lower accommodating chamber respectively; the upper accommodating chamber and the lower accommodating chamber are communicated through a pipeline; the check valve is arranged in the upper accommodating chamber and is pressed against the pipeline; the lower end of the spring is sleeved on a convex member; the bottom end of the spray core is provided with a convex column; the inner side wall face of the spray cover is provided with a threaded groove; the spray cover is screwed with the spray seat main body; the spray sheet is clamped between the spray cover and the spray seat main body and a spray hole is formed at the position of the axis of the spray sheet; the filter core is arranged in the lower accommodating chamber and the lower end of the filter core protrudes out of the lower accommodating chamber; the circumferential inner wall of the filter core cover is provided with a screwing part and the bottom of the filter core cover is provided with a screwing joint; a groove is concavely formed in the bottom plate of the filter core cover; and the bottom surface of the groove is provided with a water passage which penetrates through the axis of the screwing joint.

Description

A kind of Fine-fog nozzle structure

Technical field

The utility model relates to a kind of nozzle arrangements, particularly a kind of Fine-fog nozzle structure that is easy to dismantle.

Background technology

Nozzle arrangements has been applied to the various aspects of people's life widely; For example: the nozzle of the nozzle of engine heat radiation, the nozzle of spray, the nozzle of watering flowers, washing etc., these all are so that the flow velocity of the liquid that is sprayed aggravates or is vaporific through the flow velocity that changes liquid.

Common Fine-fog nozzle structure is normally come simplified structure, is reduced cost, increases the Inlet and outlet water effect through the shape that changes filter core; But this nozzle arrangements still can only use a kind of filter core when having strengthened increase Inlet and outlet water effect; Cause the assembling immobilization of structure really, be unfavorable for practical application.

The utility model content

In view of this, be necessary to provide a kind of Fine-fog nozzle structure that is easy to dismantle, to overcome above-mentioned deficiency.

The utility model provides a kind of Fine-fog nozzle structure.This Fine-fog nozzle structure comprises a spray seat main body; The upper and lower end of this spray seat main body is concaved with accommodation chamber and following accommodation chamber respectively; The shaft core position of this spray seat main body between this upper and lower accommodation chamber is provided with a pipeline is connected this upper and lower accommodation chamber, and the upper and lower end of this spray seat main body outer wall is respectively equipped with a threaded portion.This Fine-fog nozzle structure further comprises the non-return valve being located in the accommodation chamber on this and propping up this pipeline, and the upper end of this non-return valve is provided with a male member; A lower end is nested with the spring on this male member; A bottom is provided with the spray heart of a projection, and this projection is located in the upper end of this spring; An interior sidewall surface is provided with the spray lid of a thread groove, and this spray lid is screwed with this spray seat main body, and the center of this spray lid is provided with a perforation; One is folded between this spray lid and this spray main body and shaft core position is provided with the spray sheet of a spray orifice; Be located at the filter core that this time accommodation chamber is protruded in this time accommodation chamber lower end interior and this filter core for one; An and filter core lid; The week circle inwall of this filter core lid has a screw part and the bottom is provided with a bolted joint; This screw part this threaded portion direct and this spray seat main body lower end screws togather, and the base plate of this filter core lid is concaved with a groove, and the bottom surface of this groove is provided with the axle center that a water channel runs through this bolted joint.

Preferably, the outer peripheral edges of this spray seat main body one end of this filter core protrusion are made as a cambered surface.

Preferably, the diameter of the groove of this filter core lid is greater than the diameter of this filter core.

Preferably, this filter core is provided with a filter core groove towards the end face of this pipeline.

Preferably, the two ends of this pipeline are established enlarging and enlarging once on one respectively, and accommodation chamber is connected with being somebody's turn to do upward in enlarging on this, and this time enlarging is connected with this time accommodation chamber.

In the technical scheme that the utility model provides, filter core is installed in the following accommodation chamber of spray seat main body, and has the part filter core to protrude from the lower end of spray seat main body; Conveniently replaced cleaning, and the said nozzle incomplete structure base that uses in the existing Fine-fog nozzle head, ease of assembly; Provide cost savings, further, the diameter of the groove of above-mentioned filter core lid is greater than the diameter of filter core; The area of filter core water inlet end contact current is increased; Increase filter effect, and, promote filter core Inlet and outlet water effect by the design that increases cambered surface and filter core groove.

Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of specification, and for let the above-mentioned of the utility model with other purpose, feature and advantage can be more obviously understandable, below special act embodiment; And conjunction with figs., specify as follows.

Description of drawings

Below in conjunction with accompanying drawing the embodiment of the utility model is described, wherein:

The schematic perspective view of the spray nozzle structure that Fig. 1 provides for the utility model.

Fig. 2 is the decomposing schematic representation of spray nozzle structure shown in Figure 1.

Fig. 3 is the profile of spray nozzle structure shown in Figure 1.

Fig. 4 is the working state schematic representation of spray nozzle structure shown in Figure 1.

The specific embodiment

Below be further elaborated based on the specific embodiment of accompanying drawing to the utility model.Should be appreciated that specific embodiment described herein as just embodiment, and be not used in the protection domain that limits the utility model.

See also Fig. 1 to Fig. 3, the Fine-fog nozzle structure that the utility model provides comprises a cover unit 10, control module 20, spray seat main body 30, a filter core 40, and a following cap unit 50.This cover unit 10 includes a spray and covers 11, one spray sheets 12 and a seal ring 13.This spray lid 11 is provided with the lid that the screw thread outer side surface is provided with anti-slide mark for interior sidewall surface, and its central part is provided with a perforation 111.This spray sheet 12 is installed in this spray lid 11 inside, is provided with a conical grooves 121 below, and these conical grooves 121 most advanced and sophisticated places are provided with the both sides that a spray orifice 122 runs through this spray sheet 12, and this seal ring 13 is installed in this spray lid 11 inboards.

This control module 20 includes a spray heart 21, a spring 22 and a non-return valve 23.The perimeter side walls of this spray heart 21 is provided with annular pressure groove 211, and these spray heart 21 upper ends are coniform and cone tip is provided with a tenon 212, and these spray heart 21 bottom chains are connected to a projection 213, and this projection 213 is provided with a spring 22.These non-return valve 23 bottoms are hemisphere and the top is provided with a male member 231, and this male member 231 is installed in the other end of this spring 22.

This spray seat main body 30 is that an outer wall upper and lower end all is provided with a threaded portion 34; 35 column, these spray seat main body 30 upper and lower ends are concaved with one respectively and go up accommodation chamber 31 and a following accommodation chamber 32, and this spray seat main body is at this upper and lower accommodation chamber 31; Shaft core position between 32 is provided with a pipeline 33; The two ends of this pipeline 33 are respectively equipped with a upward enlarging 311 and following enlarging 321 of flaring, and accommodation chamber 31 is connected with being somebody's turn to do upward in enlarging 311 on this, and this time enlarging 321 is connected with this time accommodation chamber 32.

This time accommodation chamber 32 is provided with a filter core 40, and the end face of the water side of this filter core 40 is concaved with a filter core groove 41 and water intake end is provided with a cambered surface 42.

This time cap unit 50 includes a

big seal ring

51,52 and little seal rings 53 of filter core lid.This filter core covers that 52 outer side surfaces are provided with anti-slide mark and circumferential inner wall is provided with this threaded portion 35 that a screw part 521 is screwed on these spray seat main body 30 outer wall lower ends, and this filter core covers that 52 base plate is concaved with a groove 522 and the bottom chain is connected to a bolted joint 523.The shaft core position of this bolted joint 523 is provided with a water channel 524, and this water channel 524 is provided with an enlarging 525 and links to each other with this groove 522, and this little seal ring 53 is set on this bolted joint 523, and this big seal ring 51 is installed on the base plate of this filter core lid 52.

The mounting means of this Fine-fog nozzle head forms this control module 20 for the two ends that this male member 231 and this projection 213 are installed in this spring 22 respectively; This spray sheet 122 and this seal ring 12 are installed in the inboard of this spray lid 11; This conical grooves 121 should bore a hole 111 dorsad, formed this cover unit 10.With this control module 20 according to this spray heart 21 mode up insert on this accommodation chamber 31 interior after; Make this cover unit 10 utilize screw thread and this threaded portion 34 of these spray lid 11 interior sidewall surface to screw togather; Make this cambered surface 42 this filter core 40 put into this time accommodation chamber 32 outwardly, be set in this little seal ring 53 on this bolted joint 523.This big seal ring 51 is installed in this filter core lid 52 inboard this time cap units 50 that form, and makes this time cap unit 50 utilize this screw part 521 and this threaded portion 35 to screw togather and promptly accomplishes assembling.

After installation, can this spray seat main body 30 of protrusion improve the not easy-to-dismount problem of this filter core 40 through this filter core 40; Setting up this filter core groove 41 and this cambered surface 42 then increases Inlet and outlet water and filter effect, directly is screwed on this 52 on filter core lid with this spray seat main body 30 and simplifies number of assembling steps, reduces cost.As shown in Figure 4, after current get into this groove 522 by this water channel 524, penetrate and push this non-return valve 23 open after this filter core 40 gets into this pipeline 33, make this spray heart 21 retreat the back by these spray orifice 122 ejections.

The above is merely the preferred embodiment of the utility model, not in order to restriction the utility model, interior any modification of doing of all spirit at the utility model and principle, is equal to and replaces and improvement etc., all should be included in the protection domain of the utility model.

Claims

1. Fine-fog nozzle structure; It comprises a spray seat main body; The upper and lower end of this spray seat main body is concaved with accommodation chamber and following accommodation chamber respectively; The shaft core position of this spray seat main body between this upper and lower accommodation chamber is provided with a pipeline is connected this upper and lower accommodation chamber; The upper and lower end of this spray seat main body outer wall is respectively equipped with a threaded portion, it is characterized in that: this Fine-fog nozzle structure further comprises one, and to be located at accommodation chamber this on interior and prop up the non-return valve of this pipeline, and the upper end of this non-return valve is provided with a male member; A lower end is nested with the spring on this male member; A bottom is provided with the spray heart of a projection, and this projection is located in the upper end of this spring; An interior sidewall surface is provided with the spray lid of a thread groove, and this spray lid is screwed with this spray seat main body, and the center of this spray lid is provided with a perforation; One is folded between this spray lid and this spray main body and shaft core position is provided with the spray sheet of a spray orifice; Be located at the filter core that this time accommodation chamber is protruded in this time accommodation chamber lower end interior and this filter core for one; An and filter core lid; The week circle inwall of this filter core lid has a screw part and the bottom is provided with a bolted joint; This screw part this threaded portion direct and this spray seat main body lower end screws togather, and the base plate of this filter core lid is concaved with a groove, and the bottom surface of this groove is provided with the axle center that a water channel runs through this bolted joint.

2. Fine-fog nozzle structure according to claim 1 is characterized in that: the outer peripheral edges of this spray seat main body one end of this filter core protrusion are made as a cambered surface.

3. Fine-fog nozzle structure according to claim 2 is characterized in that: the diameter of the groove of this filter core lid is greater than the diameter of this filter core.

4. Fine-fog nozzle structure according to claim 3 is characterized in that: this filter core is provided with a filter core groove towards the end face of this pipeline.

5. based on the described Fine-fog nozzle structure of claim 1, it is characterized in that: the two ends of this pipeline are established enlarging and enlarging once on one respectively, and accommodation chamber is connected with being somebody's turn to do upward in enlarging on this, and this time enlarging is connected with this time accommodation chamber.