CN201618632U - A spray head mechanism - Google Patents
A spray head mechanism Download PDFInfo
- Publication number
- CN201618632U CN201618632U CN2010201674278U CN201020167427U CN201618632U CN 201618632 U CN201618632 U CN 201618632U CN 2010201674278 U CN2010201674278 U CN 2010201674278U CN 201020167427 U CN201020167427 U CN 201020167427U CN 201618632 U CN201618632 U CN 201618632U
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- nozzle
- shape concave
- concave surface
- flabellum shape
- face
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Abstract
The utility model relates to a spray head mechanism which belongs to the technical field of spray device components. The spray head mechanism comprises a cylinder-shaped spray head casing, spray head end face, a nozzle as well as separation blades. The cylinder-shaped spray head is integrated with the spray head end face, and the nozzle is disposed in the heart of the spray head end face. The separation blades are within the cylinder-shaped nozzle casing and are fixedly connected with the cylinder-shaped nozzle casing. The internal surface of the spray head end face is provided with two sheets or more than two sheets of fan-blade-shape concave surfaces which are evenly distributed and the nozzle is arranged in the heart of the fan-blade-shape concave surfaces. With the guiding effect of the fan-blade-shape concave surface, the utility model has the advantage of spraying liquids from the spray head in helical form rather than in lines, therefore, achieving a better atomizing effect.
Description
Technical field
The utility model relates to a kind of nozzle structure, particularly relates to a kind ofly impelling the atomization of liquid, and the nozzle structure of helical form ejection.
Background technology
In all kinds of liquid detergents, medicinal, sprayer unit that the worm agent of stopping is used, usually bad because of atomizing effect, and make liquid detergent or soup can not give full play to its usefulness, cause the waste of resource.As accompanying drawing 1 (A), (B), and accompanying drawing 2,3 shown in, a kind of former nozzle structure comprises cylindrical nozzle housing, jet nozzle, sealing ring, a retaining spring, retaining head and water pipe; Jet nozzle is in nozzle housing, and the retaining head comprises a retaining leading section and rear connecting rod, and a retaining leading section is rounded, and its end face contacts with shower nozzle end face medial surface, and its round sides and nozzle cavity front bulkhead are matched in clearance; Shower nozzle end face medial surface is the discoid plane that has several contacts, when liquid in cylindrical nozzle housing, through around the retaining head, pass through the discoid plane of shower nozzle end face medial surface again, when spout sprays, liquid internal pressure is less, the mutual collision opportunity of liquid internal is less, and liquid stream is linearly, and atomizing effect is relatively poor, a little less than the adhesive force of body surface, the effect of generation is undesirable.
The utility model content
The purpose of this utility model is in the above-mentioned prior art, when liquid in housing, through around the catch, when spout sprays, liquid internal pressure is less, the mutual collision opportunity of liquid internal is less, liquid stream is linearly, and atomizing effect is relatively poor, with the defective a little less than the adhesive force of body surface, provide a kind of liquid stream when spout sprays, not linearly, liquid internal pressure is bigger, and the mutual collision opportunity of liquid internal is more, atomizing effect is better, the nozzle structure stronger with the adhesive force of body surface.
The technical scheme taked of the utility model is to achieve these goals: a kind of nozzle structure comprises cylindrical nozzle housing, jet nozzle, sealing ring, a retaining spring, retaining head and water pipe; Nozzle housing comprises nozzle cavity, internal projecting ring, shower nozzle end face and spout; Jet nozzle is in nozzle housing, and jet nozzle comprises outside scrobicular ring, back connecting portion, back through hole, ante-chamber, and the shower nozzle internal projecting ring cooperates for inlaying with jet nozzle outside scrobicular ring, sealing ring outside jet nozzle in the scrobicular ring, shower nozzle internal projecting ring rear side; The retaining head comprises a retaining leading section and rear connecting rod, and a retaining leading section is rounded, and its end face contacts with shower nozzle end face medial surface, and its round sides and nozzle cavity front bulkhead are matched in clearance; A retaining rear connecting rod is in the jet nozzle ante-chamber, and its outside is equipped with a retaining spring; Connecting portion is that close-fitting is connected behind water pipe and the jet nozzle, and the inner surface of shower nozzle end face is provided with equally distributed flabellum shape concave surface more than two or two, and spout is in the center of flabellum shape concave surface.
The inner surface of described shower nozzle end face is provided with 3 equally distributed flabellum shape concave surfaces.
Between described flabellum shape concave surface and the spout, a circular concave regions is arranged.
The dual-side of described every flabellum shape concave surface is a straight line, and the outside width of flabellum shape concave surface is bigger than inboard width, and the angle between the dual-side straight line is 20-30 °.
Angle between the described every flabellum shape concave surface dual-side straight line is 25 °.
The dual-side of described every flabellum shape concave surface is a camber line, and the outside width of flabellum shape concave surface is bigger than inboard width, and the angle between the string of dual-side camber line place is 20-30 °.
Angle between the described every flabellum shape concave surface dual-side camber line place string is 25 °.
The flabellum shape concave surface degree of depth is preferably 0.18mm at 0.15-0.2mm.
Atomization mechanism: fluid the inner surface of shower nozzle end face be by the flabellum shape line flows to spout, make liquid when spout sprays, shape in the shape of a spiral, liquid internal is in course of injection, the chance of collision increases mutually, this has just promoted the fragmentation of water droplet.During to spout, its pressure inside increases than the pressure of liquid when discoid inner surface flows to spout liquid through the flabellum shape path flow, and this also impels water droplet further to atomize.
Compared with prior art, the beneficial effects of the utility model are: when liquid in cylindrical nozzle housing, the gap around the retaining head flows to the inner surface of shower nozzle end face, because on the shower nozzle end face inner surface, when the guiding function of flabellum shape concave surface, liquid spray from spout, not linearly, and shape in the shape of a spiral, liquid internal pressure is bigger, and the mutual collision opportunity of liquid internal is more, has reached atomizing effect preferably.Can make the droplet of the liquid stream of ejection for the band bubble, when droplet reaches by the spray object surfaces, clash into, further being broken into mist drips, and produces stronger adhesive force with body surface, thereby produces good result.
Description of drawings
Accompanying drawing 1 (A) is: the cylindrical nozzle housing master of former nozzle structure looks cutaway view;
Accompanying drawing 1 (B) is: the cylindrical nozzle housing left view of former nozzle structure;
Accompanying drawing 3 is: the flow graph when former shower nozzle end face liquid sprays;
Accompanying drawing 4 (A) is: the utility model embodiment 1 cylindrical nozzle housing master looks cutaway view;
Accompanying drawing 4 (B) is: the utility model embodiment 1 cylindrical nozzle housing left view;
Accompanying drawing 7 is: the utility model assembling stereogram.
Accompanying drawing 8 is: the utility model embodiment 2 cylindrical nozzle housing left views.
Description of reference numerals: 1 cylindrical nozzle housing 11 nozzle cavities 12 shower nozzle internal projecting rings 13 shower nozzle end faces 14 spouts 15 flabellum shape concave surfaces 16 circular concave regions 2 jet nozzles 21 jet nozzles outside scrobicular rings 22 connecting portions 23 back through holes 24 ante-chambers 3 sealing rings 4 a retaining spring 5 retainings 51 a retaining leading section, 52 rear connecting rods, 6 water pipe
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
To shown in Figure 7, a kind of nozzle structure comprises cylindrical nozzle housing 1, jet nozzle 2, sealing ring 3, a retaining spring 4, retaining 5 and water pipe 6 as accompanying drawing 4 (A); Nozzle housing 1 comprises nozzle cavity 11, shower nozzle internal projecting ring 12, shower nozzle end face 13 and spout 14; Jet nozzle 2 is in nozzle housing 1, jet nozzle 2 comprises jet nozzle outside scrobicular ring 21, back connecting portion 22, back through hole 23, ante-chamber 24, shower nozzle internal projecting ring 12 and jet nozzle outside scrobicular ring 21 cooperates for inlaying, sealing ring 3 outside jet nozzle in the scrobicular ring 21, shower nozzle internal projecting ring 12 rear sides; Retaining 5 comprises a retaining leading section 51 and rear connecting rod 52, and a retaining leading section 51 is rounded, and its end face contacts with shower nozzle end face medial surface, and its round sides and nozzle cavity front bulkhead are matched in clearance; A retaining rear connecting rod 52 is in jet nozzle ante-chamber 24, and its outside is equipped with a retaining spring 4; Connecting portion 22 is for close-fitting is connected behind water pipe 6 and the jet nozzle, and the inner surface of shower nozzle end face 13 is provided with equally distributed flabellum shape concave surface 15 more than two or two, and spout 14 is in the center of flabellum shape concave surface 15.The inner surface of shower nozzle end face 13 is provided with 3 equally distributed flabellum shape concave surfaces 15.Between flabellum shape concave surface 15 and the spout 14, a circular concave regions 16 is arranged.The dual-side of every flabellum shape concave surface 15 is a straight line, and the outside width of flabellum shape concave surface 15 is bigger than inboard width, and the angle between the dual-side straight line is 25 °.
The flabellum shape concave surface degree of depth is 0.18mm.
Shown in accompanying drawing 6,7,8, a kind of nozzle structure, the dual-side of every flabellum shape concave surface 15 are camber line, and the angle between the string of dual-side camber line place is 25 °.Surplus with embodiment 1.
Above-described embodiment, the utility model two kinds of the specific embodiment more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (7)
1. a nozzle structure comprises cylindrical nozzle housing, jet nozzle, sealing ring, a retaining spring, retaining head and water pipe; Nozzle housing comprises nozzle cavity, internal projecting ring, shower nozzle end face and spout; Jet nozzle is in nozzle housing, and jet nozzle comprises outside scrobicular ring, back connecting portion, back through hole, ante-chamber, and the shower nozzle internal projecting ring cooperates for inlaying with jet nozzle outside scrobicular ring, sealing ring outside jet nozzle in the scrobicular ring, shower nozzle internal projecting ring rear side; The retaining head comprises a retaining leading section and rear connecting rod, and a retaining leading section is rounded, and its end face contacts with shower nozzle end face medial surface, and its round sides and nozzle cavity front bulkhead are matched in clearance; A retaining rear connecting rod is in the jet nozzle ante-chamber, and its outside is equipped with a retaining spring; Connecting portion is that close-fitting is connected behind water pipe and the jet nozzle, and it is characterized in that: the inner surface of shower nozzle end face is provided with equally distributed flabellum shape concave surface more than two or two, and spout is in the center of flabellum shape concave surface.
2. a kind of nozzle structure according to claim 1 is characterized in that: the inner surface of described shower nozzle end face is provided with 3 equally distributed flabellum shape concave surfaces.
3. a kind of nozzle structure according to claim 1 is characterized in that: between described flabellum shape concave surface and the spout, a circular concave regions is arranged.
4. a kind of nozzle structure according to claim 1 and 2 is characterized in that: the dual-side of described every flabellum shape concave surface is a straight line, and the outside width of flabellum shape concave surface is bigger than inboard width, and the angle between the dual-side straight line is 20-30 °.
5. a kind of nozzle structure according to claim 4 is characterized in that: the angle between the described every flabellum shape concave surface dual-side straight line is 25 °.
6. a kind of nozzle structure according to claim 1 and 2 is characterized in that: the dual-side of described every flabellum shape concave surface is a camber line, and the outside width of flabellum shape concave surface is bigger than inboard width, and the angle between the string of dual-side camber line place is 20-30 °.
7. a kind of nozzle structure according to claim 6 is characterized in that: the angle between the described every flabellum shape concave surface dual-side camber line place string is 25 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201674278U CN201618632U (en) | 2010-03-30 | 2010-03-30 | A spray head mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201674278U CN201618632U (en) | 2010-03-30 | 2010-03-30 | A spray head mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618632U true CN201618632U (en) | 2010-11-03 |
Family
ID=43022088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201674278U Expired - Fee Related CN201618632U (en) | 2010-03-30 | 2010-03-30 | A spray head mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618632U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791598A (en) * | 2010-03-30 | 2010-08-04 | 余姚市中豪电器有限公司 | Shower nozzle structure |
| CN102115966A (en) * | 2011-03-18 | 2011-07-06 | 海尔集团公司 | Rotary drum dryer with spraying function and spraying method thereof |
| CN102189049A (en) * | 2011-05-25 | 2011-09-21 | 美的集团有限公司 | Atomizer of sauna device |
| CN103541714A (en) * | 2013-10-30 | 2014-01-29 | 新奥气化采煤有限公司 | Spray nozzle and underground coal gasification method |
| CN104907198A (en) * | 2015-07-14 | 2015-09-16 | 河南农业大学 | Leakage-proof inner spiral controllable pressure nozzle |
-
2010
- 2010-03-30 CN CN2010201674278U patent/CN201618632U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791598A (en) * | 2010-03-30 | 2010-08-04 | 余姚市中豪电器有限公司 | Shower nozzle structure |
| CN102115966A (en) * | 2011-03-18 | 2011-07-06 | 海尔集团公司 | Rotary drum dryer with spraying function and spraying method thereof |
| CN102115966B (en) * | 2011-03-18 | 2016-08-03 | 青岛海尔洗衣机有限公司 | Tumble drier and spray method thereof with spraying function |
| CN102189049A (en) * | 2011-05-25 | 2011-09-21 | 美的集团有限公司 | Atomizer of sauna device |
| CN102189049B (en) * | 2011-05-25 | 2013-05-08 | 美的集团股份有限公司 | Atomizer of sauna device |
| CN103541714A (en) * | 2013-10-30 | 2014-01-29 | 新奥气化采煤有限公司 | Spray nozzle and underground coal gasification method |
| CN103541714B (en) * | 2013-10-30 | 2016-06-15 | 新奥气化采煤有限公司 | Shower nozzle and coal underground gasification method |
| CN104907198A (en) * | 2015-07-14 | 2015-09-16 | 河南农业大学 | Leakage-proof inner spiral controllable pressure nozzle |
| CN104907198B (en) * | 2015-07-14 | 2017-01-25 | 河南农业大学 | Leakage-proof inner spiral controllable pressure nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20120330 |