CN201404553Y - Spraying-type nozzle - Google Patents
Spraying-type nozzle Download PDFInfo
- Publication number
- CN201404553Y CN201404553Y CN2009200731463U CN200920073146U CN201404553Y CN 201404553 Y CN201404553 Y CN 201404553Y CN 2009200731463 U CN2009200731463 U CN 2009200731463U CN 200920073146 U CN200920073146 U CN 200920073146U CN 201404553 Y CN201404553 Y CN 201404553Y
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- CN
- China
- Prior art keywords
- nozzle
- core
- wall
- communicated
- cavity
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a spraying-type nozzle which comprises a nozzle shell and a nozzle core, wherein the nozzle core is located in the nozzle shell, and is characterized in that the rear endof the nozzle core and the rear end of the inner wall of the nozzle shell are hermetically connected, a cavity is formed between the nozzle core and the nozzle shell, the front peripheral wall of thenozzle core is contacted with the inner circumferential wall of the nozzle shell, the rear end of the nozzle core is provided with a liquid inlet pipeline which is communicated with the cavity, the front end of the nozzle core is contacted with the front end of the nozzle shell, the front end of the nozzle shell is provided with a nozzle liquid outlet, the inner wall of the nozzle shell is provided with a vertical liquid guide groove which is communicated with the cavity, the periphery of the nozzle liquid outlet is provided with a liquid collecting groove, the liquid collecting groove is communicated with the vertical liquid guide groove through a transverse liquid guide groove which is arranged on the front inner wall of the nozzle shell, a convection hole is further radially arranged onthe nozzle core near the rear end, and two ends of the convection hole are both communicated with the cavity. The spraying-type nozzle has the advantages of simple structure, convenient use and excellent spraying effect.
Description
Technical field:
This utility model relates to a kind of aerosol type nozzle.
Background technology:
Sometimes need during Drug therapy that liquid medicine is injected in patient part and treat, at this moment usually the aerosol type nozzle is connected with the powder charge container, utilize nozzle that the chemical spray in the powder charge container is come out.Existing aerosol type nozzle exists atomizing effect bad usually, nozzle shortcoming such as easily come off when using.
Summary of the invention:
The purpose of this utility model is to provide a kind of aerosol type nozzle, can spray the good liquid of atomizing effect.
To achieve these goals, the technical solution of the utility model is: a kind of aerosol type nozzle, comprise nozzle housing and nozzle core, nozzle core is positioned at nozzle housing, it is characterized in that the rear end of nozzle core and airtight connection of rear inner wall of nozzle housing, formed cavity between nozzle core and the nozzle housing, the front end periphery wall of nozzle core contacts with the nozzle housing internal perisporium, the rear end of nozzle core is provided with input duct, input duct is communicated with cavity, the front end of nozzle core contacts with the front inner wall of nozzle housing, the front end of nozzle housing is provided with liquid outlet, the inwall of nozzle housing is provided with and vertically draws liquid bath, vertically draw liquid bath and be communicated with cavity, be provided with collecting tank around the liquid outlet of nozzle housing front inner wall, collecting tank is by being located at laterally drawing liquid bath and vertically drawing liquid bath and be communicated with of nozzle housing front inner wall, nozzle core also radially is provided with discharge orifice near rear end, and this all is communicated with cavity the discharge orifice two ends.
Advantage of the present utility model is simple in structure, and is easy to use, and spray effect is good.
Description of drawings:
Fig. 1 is the structural representation of this utility model one embodiment
Fig. 2 is that the A of Fig. 1 is to sketch map
Fig. 3 is the B-B profile of nozzle housing
Fig. 4 cuts open figure for the C-C office of Fig. 1
The specific embodiment:
The utility model will be further described below in conjunction with drawings and Examples.
A kind of aerosol type nozzle, comprise nozzle housing 1 and nozzle core 2, nozzle core 2 is positioned at nozzle housing 1, it is characterized in that the rear end of nozzle core 2 and airtight connection of rear inner wall of nozzle housing 1, formed cavity 5 between nozzle core 2 and the nozzle housing 1, the front end periphery wall of nozzle core 2 contacts with nozzle housing 1 internal perisporium, the rear end of nozzle core 1 is provided with input duct 7, input duct 7 is communicated with cavity 5, the front end of nozzle core 2 contacts with the front inner wall of nozzle housing 1, the front end of nozzle housing 1 is provided with liquid outlet 3, the inwall of nozzle housing 1 is provided with and vertically draws liquid bath 10, vertically drawing liquid bath 10 is communicated with cavity 5, be provided with collecting tank 9 around the liquid outlet 3 of nozzle housing front inner wall, collecting tank 9 is by being located at laterally drawing liquid bath 8 and vertically drawing liquid bath 10 and be communicated with of nozzle housing 1 front inner wall, and nozzle core 2 also radially is provided with discharge orifice 4 near rear end, and this all is communicated with cavity 5 discharge orifice 4 two ends.
After the liquid of certain pressure enters from input duct 7, flow in the cavity 5 by liquid outlet 11, making liquid spare fast under cavity 5 and the effect to discharge orifice 4 presses, arrive spray nozzle front end by vertically drawing liquid bath 10, again by after laterally drawing liquid bath 8 arrival collecting tanks 9, by liquid outlet 3, the good liquid of ejection fogging degree.
During use, this nozzle is connected with the powder charge container, the rear end of input duct 7 is connected with the opening part of powder charge container, is provided with boss in the outer wall rear end of input duct 7, can be so that the nozzle difficult drop-off.
Claims (2)
1, a kind of aerosol type nozzle, comprise nozzle housing and nozzle core, nozzle core is positioned at nozzle housing, it is characterized in that the rear end of nozzle core and airtight connection of rear inner wall of nozzle housing, formed cavity between nozzle core and the nozzle housing, the front end periphery wall of nozzle core contacts with the nozzle housing internal perisporium, the rear end of nozzle core is provided with input duct, input duct is communicated with cavity, the front end of nozzle core contacts with the front inner wall of nozzle housing, the front end of nozzle housing is provided with liquid outlet, and the inwall of nozzle housing is provided with and vertically draws liquid bath, vertically draws liquid bath and is communicated with cavity, be provided with collecting tank around the liquid outlet of nozzle housing front inner wall, collecting tank is by being located at laterally drawing liquid bath and vertically drawing liquid bath and be communicated with of nozzle housing front inner wall, and nozzle core also radially is provided with discharge orifice near rear end, and this all is communicated with cavity the discharge orifice two ends.
2, a kind of aerosol type nozzle as claimed in claim 1 is characterized in that the outer wall rear end of input duct is provided with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200731463U CN201404553Y (en) | 2009-05-31 | 2009-05-31 | Spraying-type nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200731463U CN201404553Y (en) | 2009-05-31 | 2009-05-31 | Spraying-type nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201404553Y true CN201404553Y (en) | 2010-02-17 |
Family
ID=41675470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200731463U Expired - Fee Related CN201404553Y (en) | 2009-05-31 | 2009-05-31 | Spraying-type nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201404553Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496957A (en) * | 2009-01-19 | 2009-08-05 | 济宁金百特工程机械有限公司 | Nozzle for compression evaporator |
| US20140190477A1 (en) * | 2011-09-28 | 2014-07-10 | Joyetech (Changzhou) Electronics Co., Ltd. | Replaceable universal atomizing head |
-
2009
- 2009-05-31 CN CN2009200731463U patent/CN201404553Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496957A (en) * | 2009-01-19 | 2009-08-05 | 济宁金百特工程机械有限公司 | Nozzle for compression evaporator |
| US20140190477A1 (en) * | 2011-09-28 | 2014-07-10 | Joyetech (Changzhou) Electronics Co., Ltd. | Replaceable universal atomizing head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |