CN203634706U - Sprayer - Google Patents
Sprayer Download PDFInfo
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- CN203634706U CN203634706U CN201320761777.0U CN201320761777U CN203634706U CN 203634706 U CN203634706 U CN 203634706U CN 201320761777 U CN201320761777 U CN 201320761777U CN 203634706 U CN203634706 U CN 203634706U
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- Prior art keywords
- shower nozzle
- communicates
- eddy flow
- spray orifice
- container cavity
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Abstract
The utility model discloses a sprayer. The sprayer comprises a sprayer body and a cover body connected with the sprayer body, wherein a water feed chute, a rotational flow chute and a flow guide channel are formed in the sprayer body, the water feed chute is communicated with the rotational flow chute through the flow guide channel, the rotational flow chute is circular-ring-shaped, and the flow guide channel is tangential with the rotational flow chute; a jet hole is formed in the cover body and communicated with the rotational flow chute. The sprayer is prone to forming fine water mist, excellent in pervading effect, small in mist drop diameter, good in atomization effect and high in fire extinguishing efficiency.
Description
Technical field
The utility model relates to spraying apparatus technical field, particularly relates to a kind of shower nozzle.
Background technology
Because the spray intensity of existing shower nozzle is in the market very large, the water droplet diameter of ejection is larger, and atomizing effect and to fill the air effect poor causes it in use to need huge water consumption, causes the waste of water resource, and the effect of simultaneously putting out a fire is low.
Utility model content
Based on this, be necessary for prior art defect, provide a kind of and more easily form tiny water smoke, fill the air shower nozzle respond well, that fogdrop diameter is little, atomizing effect good and fire-fighting efficiency is high.
Its technical scheme is as follows.
A kind of shower nozzle, comprise sprayer body and the lid being connected with this sprayer body, be provided with intake chamber, eddy flow groove and flow-guiding channel in this sprayer body, described intake chamber communicates with eddy flow groove by flow-guiding channel, described eddy flow groove is circular, and described flow-guiding channel and eddy flow groove are tangent; Described lid arranges spray orifice, and described spray orifice communicates with described eddy flow groove.Low-pressure water at intake chamber enters into eddy flow groove by flow-guiding channel, because eddy flow groove is circular, and flow-guiding channel and eddy flow groove are tangent, make low-pressure water High Rotation Speed in eddy flow groove, finally outwards spray by the spray orifice on lid, can form thin water smoke because the High Rotation Speed of low pressure water flow makes it at spray orifice, fill the air respond well, fogdrop diameter is little, atomizing effect good and fire-fighting efficiency is high.
In an embodiment, described sprayer body is also provided with intake tunnel therein, and described intake tunnel communicates with described intake chamber.External low-pressure water enters into intake chamber by intake tunnel.
In an embodiment, described intake chamber is circular therein.It is circular that intake chamber is, and making low-pressure water is to have had certain rotary speed at intake chamber, because flow-guiding channel and eddy flow groove are tangent, while making it enter into eddy flow groove by flow-guiding channel, can form higher rotary speed again.
In an embodiment, described lid is provided with container cavity and spray orifice therein, and described spray orifice communicates with described eddy flow groove by described container cavity.In eddy flow groove, the low-pressure water of High Rotation Speed enters into container cavity, by the outwards flat ejection of spray orifice communicating with container cavity.
In an embodiment, the diameter of described spray orifice is increasing gradually along first dwindling gradually again in container cavity direction towards the outside therein.The diameter of spray orifice first dwindles rear increase, makes the atomizing effect of low-pressure water better, forms the little thin water smoke of fogdrop diameter.
In an embodiment, described spray orifice comprises the first concave cone, the second concave cone that direct tube section is relative with cone angle therein, and described the first concave cone communicates with the second concave cone by direct tube section, and described the first concave cone communicates with container cavity, and the second concave cone communicates with the external world.Low-pressure water in the first concave cone inner volume from large to small, by changing from small to big after direct tube section, makes the atomizing effect of low-pressure water better, forms the little thin water smoke of fogdrop diameter.
In an embodiment, described container cavity is hemispherical therein.It is hemispherical that container cavity is, and reduces its impact on low-pressure water rotary speed.
In an embodiment, described container cavity is provided with installation portion therein, and the sidewall outer surface of described sprayer body is provided with the connecting portion matching with installation portion, and described lid is installed and is connected with described sprayer body by cooperatively interacting of installation portion and connecting portion.
In an embodiment, the cross section of described flow-guiding channel is square therein.The cross section of flow-guiding channel is square, and reduces the appearance of turbulent phenomenon.
Advantage to the technical program shower nozzle or principle describe below.
Low-pressure water at intake chamber enters into eddy flow groove by flow-guiding channel, because eddy flow groove is circular, and flow-guiding channel and eddy flow groove are tangent, make low-pressure water High Rotation Speed in eddy flow groove, finally outwards spray by the spray orifice on lid, can form thin water smoke because the High Rotation Speed of low pressure water flow makes it at spray orifice, fill the air respond well, fogdrop diameter is little, atomizing effect good and fire-fighting efficiency is high.
Brief description of the drawings
Fig. 1 is the structure cutaway view of shower nozzle described in the utility model embodiment;
Fig. 2 is the sectional view at A-A place in Fig. 1;
Fig. 3 is the structure cutaway view of lid described in the utility model embodiment;
Description of reference numerals:
10, sprayer body, 110, intake tunnel, 120, intake chamber, 130, flow-guiding channel, 140, eddy flow groove, 150, connecting portion, 20, lid, 210, spray orifice, 211, the first concave cone, 212, the second concave cone, 213, direct tube section, 220, installation portion, 230, container cavity.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described in detail.
Please consider and examine Fig. 1 and Fig. 2.Shower nozzle comprises sprayer body 10 and the lid 20 being connected with this sprayer body 10.In this sprayer body 10, be provided with intake tunnel 110, intake chamber 120, eddy flow groove 140 and flow-guiding channel 130.Intake tunnel 110 communicates with intake chamber 120, and it is for accessing low-pressure water, and external low-pressure water enters into intake chamber 120 by intake tunnel 110.Intake chamber 120 communicates with eddy flow groove 140 by flow-guiding channel 130, and intake chamber 120, eddy flow groove 140 are all circular, and flow-guiding channel 130 is tangent with eddy flow groove 140, makes low-pressure water in the interior acceleration rotation of eddy flow groove 140.The cross section of flow-guiding channel 130 is square.
Please consider and examine Fig. 3.Lid 20 is provided with container cavity 230 and spray orifice 210, and spray orifice 210 communicates with eddy flow groove 140 by container cavity 230.The diameter of spray orifice 210 is increasing gradually along first dwindling gradually again in container cavity 230 direction towards the outside.In the present embodiment, spray orifice 210 comprises the first concave cone 211, the second concave cone 212 that direct tube section 213 is relative with cone angle, described the first concave cone 211 communicates with the second concave cone 212 by direct tube section 213, and described the first concave cone 211 communicates with container cavity 230, and the second concave cone 212 communicates with the external world.The first concave cone 211, the second concave cone 212 are the taper caving inward.Container cavity 230 is hemispherical.
Advantage to the utility model embodiment or principle describe below.
1, enter into eddy flow groove 140 in the low-pressure water of intake chamber 120 by flow-guiding channel 130, because eddy flow groove 140 is circular, and flow-guiding channel 130 is tangent with eddy flow groove 140, make low-pressure water at the interior High Rotation Speed of eddy flow groove 140, finally outwards spray by the spray orifice 210 on lid 20, can form thin water smoke because the High Rotation Speed of low pressure water flow makes it at spray orifice 210 places, fill the air respond well, fogdrop diameter is little, atomizing effect good and fire-fighting efficiency is high.
2, intake chamber 120 is circular, making low-pressure water is to have had certain rotary speed at intake chamber 120, because flow-guiding channel 130 is tangent with eddy flow groove 140, while making it enter into eddy flow groove 140 by flow-guiding channel 130, can form higher rotary speed again.
3, enter into container cavity 230 in the low-pressure water of eddy flow groove 140 interior High Rotation Speeds, by the outwards flat ejection of spray orifice 210 communicating with container cavity 230.
4, the diameter of spray orifice 210 first dwindles rear increase, makes the atomizing effect of low-pressure water better, forms the little thin water smoke of fogdrop diameter.
5, low-pressure water in the first concave cone 211 inner volumes from large to small, by changing from small to big after direct tube section 213, makes the atomizing effect of low-pressure water better, forms the little thin water smoke of fogdrop diameter.
6, container cavity 230 is hemispherical, reduces its impact on low-pressure water rotary speed.
7, the cross section of flow-guiding channel 130 is square, and reduces the appearance of turbulent phenomenon.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. a shower nozzle, is characterized in that, comprises sprayer body and the lid being connected with this sprayer body, in this sprayer body, be provided with intake chamber, eddy flow groove and flow-guiding channel, described intake chamber communicates with eddy flow groove by flow-guiding channel, and described eddy flow groove is circular, and described flow-guiding channel and eddy flow groove are tangent; Described lid arranges spray orifice, and described spray orifice communicates with described eddy flow groove.
2. shower nozzle according to claim 1, is characterized in that, described sprayer body is also provided with intake tunnel, and described intake tunnel communicates with described intake chamber.
3. shower nozzle according to claim 1, is characterized in that, described intake chamber is circular.
4. according to the shower nozzle described in claims 1 to 3 any one, it is characterized in that, described lid is provided with container cavity and spray orifice, and described spray orifice communicates with described eddy flow groove by described container cavity.
5. shower nozzle according to claim 4, is characterized in that, the diameter of described spray orifice is increasing gradually along first dwindling gradually again in container cavity direction towards the outside.
6. shower nozzle according to claim 5, it is characterized in that, described spray orifice comprises the first concave cone, the second concave cone that direct tube section is relative with cone angle, and described the first concave cone communicates with the second concave cone by direct tube section, described the first concave cone communicates with container cavity, and the second concave cone communicates with the external world.
7. shower nozzle according to claim 4, is characterized in that, described container cavity is hemispherical.
8. shower nozzle according to claim 4, it is characterized in that, described container cavity is provided with installation portion, and the sidewall outer surface of described sprayer body is provided with the connecting portion matching with installation portion, and described lid is installed and is connected with described sprayer body by cooperatively interacting of installation portion and connecting portion.
9. shower nozzle according to claim 4, is characterized in that, the cross section of described flow-guiding channel is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761777.0U CN203634706U (en) | 2013-11-27 | 2013-11-27 | Sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761777.0U CN203634706U (en) | 2013-11-27 | 2013-11-27 | Sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634706U true CN203634706U (en) | 2014-06-11 |
Family
ID=50865991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761777.0U Expired - Fee Related CN203634706U (en) | 2013-11-27 | 2013-11-27 | Sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634706U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693990A (en) * | 2017-09-30 | 2018-02-16 | 武汉大学 | A kind of window is atomized water curtain applicator |
| CN109121881A (en) * | 2018-09-20 | 2019-01-04 | 胡新军 | A kind of flower planting greenhouse |
| CN109397559A (en) * | 2019-01-08 | 2019-03-01 | 姚清清 | A kind of dust-proof brick cutting machine and application method |
| CN110178599A (en) * | 2019-06-21 | 2019-08-30 | 榆林学院 | A kind of agricultural greenhouse sprinkling agricultural equipment |
| CN110201929A (en) * | 2019-06-20 | 2019-09-06 | 徐娜娜 | A kind of ultrasound medicine section Ultrasonic-B probe cleaning sterilizing device |
-
2013
- 2013-11-27 CN CN201320761777.0U patent/CN203634706U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693990A (en) * | 2017-09-30 | 2018-02-16 | 武汉大学 | A kind of window is atomized water curtain applicator |
| CN107693990B (en) * | 2017-09-30 | 2019-11-08 | 武汉大学 | A kind of window atomization water curtain applicator |
| CN109121881A (en) * | 2018-09-20 | 2019-01-04 | 胡新军 | A kind of flower planting greenhouse |
| CN109397559A (en) * | 2019-01-08 | 2019-03-01 | 姚清清 | A kind of dust-proof brick cutting machine and application method |
| CN110201929A (en) * | 2019-06-20 | 2019-09-06 | 徐娜娜 | A kind of ultrasound medicine section Ultrasonic-B probe cleaning sterilizing device |
| CN110178599A (en) * | 2019-06-21 | 2019-08-30 | 榆林学院 | A kind of agricultural greenhouse sprinkling agricultural equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20211127 |