CN102728490A - Nozzle - Google Patents
Nozzle Download PDFInfo
- Publication number
- CN102728490A CN102728490A CN2011100932888A CN201110093288A CN102728490A CN 102728490 A CN102728490 A CN 102728490A CN 2011100932888 A CN2011100932888 A CN 2011100932888A CN 201110093288 A CN201110093288 A CN 201110093288A CN 102728490 A CN102728490 A CN 102728490A
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- CN
- China
- Prior art keywords
- nozzle
- hole
- spray
- nozzle body
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses a nozzle. The nozzle comprises a tapered nozzle body and a spraying hole, wherein the spraying hole is arranged in the nozzle body; and the spraying hole is sequentially provided with a stable section, a retractable section, a throat part, a diffusion section and a straight section from top to bottom. The nozzle provided by the invention has the advantagesthat the structure is simple; the cost is reduced; the flowing speed is high when fluid flows through the spraying hole; the wear resistance is good; and the working efficiency is improved.
Description
Technical field:
The present invention relates to a kind of nozzle that is used on the spray gun.
Background technology:
The spray-hole of present more nozzle interior is linear or taper; Its hardness or plasticity are low, and the jet velocity of wearability and fluid does not often reach desirable effect, and the frequency of in use changing nozzle is higher; Increase production cost greatly, and reduced operating efficiency.
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, provide a kind of simple in structure, reduce cost, fluid flow velocity when the spray-hole is fast and wearability good, the nozzle of increasing work efficiency.
The object of the invention is realized through following technical scheme: a kind of nozzle, comprise nozzle body, the spray-hole of tapered shape, and spray-hole places the inside of nozzle body, and spray-hole is provided with stable section, contraction section, throat, diffuser, flat segments from top to bottom successively.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Label among the figure: 1-nozzle body, 2-spray-hole, 3-stable section, 4-contraction section, 5-throat, 6-diffuser, 7-flat segments.
The specific embodiment:
In order to deepen to understanding of the present invention, will combine embodiment and accompanying drawing that the present invention is made further detailed description below, this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
Show a kind of embodiment of a kind of nozzle of the present invention like Fig. 1; The nozzle body 1, the spray-hole 2 that comprise tapered shape; Spray-hole 2 places the inside of nozzle body 1, and spray-hole 2 is provided with stable section 3, contraction section 4, throat 5, diffuser 6, flat segments 7 from top to bottom successively.
Nozzle body 1 adopts the high alloy material of wearability; Nozzle body 1 into a cone shape; The spray-hole 2 of nozzle body 1 center is streamlined, and nozzle body 1 adopts the diamondite material, and spray-hole 2 is divided into stable section 3, contraction section 4, throat 5, diffuser 6, flat segments 7; Make the fluid pressure of the import department of spray-hole 2 change the speed ability in exit into, flow velocity is accelerated during fluid process spray-hole 2.That the present invention has is simple in structure, reduce cost, fluid during through spray-hole flow velocity fast and wearability good, the advantage of increasing work efficiency.
Claims (1)
1. nozzle; It is characterized in that: the nozzle body (1), the spray-hole (2) that comprise tapered shape; Said spray-hole (2) places the inside of said nozzle body (1), and said spray-hole (2) is provided with stable section (3), contraction section (4), throat (5), diffuser (6), flat segments (7) from top to bottom successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100932888A CN102728490A (en) | 2011-04-11 | 2011-04-11 | Nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100932888A CN102728490A (en) | 2011-04-11 | 2011-04-11 | Nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102728490A true CN102728490A (en) | 2012-10-17 |
Family
ID=46985199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100932888A Pending CN102728490A (en) | 2011-04-11 | 2011-04-11 | Nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102728490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395907A (en) * | 2017-08-18 | 2019-03-01 | 鸿安国际兴业有限公司 | Gun head of large-air-volume spray gun and spray gun |
-
2011
- 2011-04-11 CN CN2011100932888A patent/CN102728490A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395907A (en) * | 2017-08-18 | 2019-03-01 | 鸿安国际兴业有限公司 | Gun head of large-air-volume spray gun and spray gun |
| CN109395907B (en) * | 2017-08-18 | 2021-08-03 | 鸿安国际兴业有限公司 | Gun head of large-air-volume spray gun and spray gun |
| US11090663B2 (en) | 2017-08-18 | 2021-08-17 | Hong Ann Tool Industries Co., Ltd. | Head of blow gun that blows a large amount of air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |