CN105013635A - Spray nozzle - Google Patents
Spray nozzle Download PDFInfo
- Publication number
- CN105013635A CN105013635A CN201410158339.4A CN201410158339A CN105013635A CN 105013635 A CN105013635 A CN 105013635A CN 201410158339 A CN201410158339 A CN 201410158339A CN 105013635 A CN105013635 A CN 105013635A
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- CN
- China
- Prior art keywords
- nozzle
- core
- water
- nozzle core
- cap
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000005507 spraying Methods 0.000 claims description 26
- 230000000994 depressogenic effect Effects 0.000 claims description 18
- 238000010992 reflux Methods 0.000 claims description 12
- 230000004308 accommodation Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a nozzle which is designed for solving the problems of insufficient water outlet pressure and the like of the existing nozzle. The nozzle comprises a nozzle body and a nozzle cap connected with one end of the nozzle body, wherein a cavity formed by the nozzle body and the nozzle cap is internally provided with a nozzle core, the nozzle core is provided with a reverse flow pressurizing cavity with one end closed, and the reverse flow pressurizing cavity is communicated with a water inlet of the nozzle; the outer peripheral wall of the nozzle core is provided with at least one flow channel, and the flow channel extends along the axial direction of the nozzle core and is communicated with a water inlet and a water outlet of the nozzle. Divide into two branches after water gets into the nozzle body from the water inlet, the water of a branch road gets into the palirrhea pressure boost intracavity of nozzle core, and in the water entering runner of another branch road, because the tail end of palirrhea pressure boost chamber is confined, consequently the water of this branch road can flow back to the recess, improves the delivery pressure of nozzle through this mode, has solved the not enough problem of water supply pressure, has practiced thrift the water resource.
Description
Technical field
The present invention relates to a kind of nozzle.
Background technology
In order to improve spraying effect, improving the discharge pressure of nozzle, usually needing to strengthen spray-water amount and spray time, therefore the waste of water resource is caused, in addition, for the increase of spray-water amount, also bring relevant heating source as the waste of electricity, combustion gas simultaneously, considerably increase use cost.
Application number be 200520023438.8 Chinese patent disclose a kind of Pressurized energy saving sprayer head, comprise nozzle housing and one end thereof with nozzle, the other end is provided with interface tube, nozzle water outlet is provided with inlet opening, a boost cartridge is set between wherein said nozzle housing inner chamber and interface tube, this boost cartridge has helicla flute, coordinates with nozzle housing inwall and form helical duct.This shower nozzle can produce the mixed bubble current of High Rotation Speed, has the function of water saving, heat exchange, and holding in same specification the water heater risen can improve bather number.Be applicable to electricity, gas heater, solar water heater, public place and carwash industry.
Above-mentioned patent increases the discharge pressure of nozzle by the mode arranging helical duct on the outer wall of boost cartridge, and the direction of advance of its current changes less, and the effect increasing discharge pressure is poor.
Summary of the invention
An object of the present invention is to propose a kind of nozzle that effectively can improve discharge pressure.
Another object of the present invention is the nozzle that the uniformity of water distribution in a kind of nozzle body of proposition is high.
For reaching this object, the present invention by the following technical solutions:
A kind of nozzle, the cap of spraying nozzle comprising nozzle body and be connected with described nozzle body one end, nozzle core is provided with in the cavity that described nozzle body and described cap of spraying nozzle are formed, described nozzle core has the reflux booster cavity that one end is closed, and described reflux booster cavity is connected with the water inlet of described nozzle;
The periphery wall of described nozzle core is provided with at least one runner, described runner extends along the axial direction of nozzle core and is communicated with water inlet and the delivery port of described nozzle.
Preferably, described runner is formed at the groove on nozzle core periphery wall.
Preferably, the periphery wall of described nozzle core radially caves inward formation two grooves.
Preferably, have depressed part at described nozzle core near one end of described delivery port, described depressed part is connected with described two grooves.
Preferably, described delivery port is arranged on the crown of described cap of spraying nozzle, and described delivery port is connected with described depressed part.
Preferably, the middle part of described cap of spraying nozzle is provided with accommodation section to projecting inward, and described accommodation section has container cavity, and described nozzle core is arranged in described container cavity and the diapire of described nozzle core one end and described container cavity with depressed part abuts against;
The inwall of described nozzle body is provided with fin to projecting inward, and the end face away from described depressed part of described fin and described nozzle core abuts against;
The perisporium of described groove and described container cavity forms supercharging water route.
Preferably, the inwall of described groove and described nozzle body forms supercharging water route.
Preferably, the position near described nozzle core on the inwall of described nozzle body is along the circumferential direction evenly equipped with multiple shunting platform.
Preferably, at least one in the end face away from described depressed part of described nozzle core and described multiple shunting platform abuts against.
Preferably, sealing ring is provided with between described nozzle body and described cap of spraying nozzle.
Beneficial effect of the present invention is:
(1) the reflux booster cavity that nozzle core tool one end of the nozzle of the present invention's proposition is closed, the periphery wall of nozzle core is provided with at least one runner, runner to extend and together with the water inlet of nozzle and delivery port along the axial direction of nozzle core, water is divided into two branch roads after water inlet enters nozzle body, the water of a branch road enters in the reflux booster cavity of nozzle core, the water of another branch road enters in runner, tail end due to reflux booster cavity is closed, therefore the water of this branch road can flow back into groove, improve the discharge pressure of nozzle in this way, solve the problem of pressure of supply water deficiency, save water resource,
(2) position near nozzle core on the inwall of nozzle body is along the circumferential direction evenly equipped with multiple shunting platform, is shunted, effectively improve the uniformity of water distribution in nozzle body by shunting platform to water inlet.
Accompanying drawing explanation
Fig. 1 is one of explosive view of a kind of nozzle that the embodiment of the present invention one provides;
Fig. 2 is the explosive view two of a kind of nozzle that the embodiment of the present invention one provides;
Fig. 3 is the sectional view of a kind of nozzle that the embodiment of the present invention one provides;
Fig. 4 is the right view of the nozzle body that the embodiment of the present invention one provides;
Fig. 5 be in Fig. 4 A-A to sectional view;
Fig. 6 be in Fig. 4 B-B to sectional view;
Fig. 7 is the sectional view of the cap of spraying nozzle that the embodiment of the present invention one provides;
Fig. 8 is the stereogram of the nozzle core that the embodiment of the present invention one provides;
Fig. 9 is the sectional view of the nozzle core that the embodiment of the present invention one provides;
Figure 10 is the left view of the nozzle core that the embodiment of the present invention one provides;
Figure 11 is the right view of the nozzle core that the embodiment of the present invention one provides;
Figure 12 is the nozzle core that provides of the embodiment of the present invention one and nozzle body fit structure schematic diagram.
In figure, 1, nozzle body; 11, interface tube; 12, external screw thread; 13, the first limited step; 14, water inlet; 15, platform is shunted; 16, domatic; 2, cap of spraying nozzle; 21, crown; 211, delivery port; 212, mix aperture is rotated; 22, hat brim; 221, internal thread; 23, accommodation section; 231, container cavity; 232, the second limited step; 3, nozzle core; 31, reflux booster cavity; 32, groove; 33, depressed part; 4, sealing ring; 5, mixing chamber is rotated; 6, pressurized chamber.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment one:
The present embodiment proposes a kind of nozzle, and as shown in Figure 1 to Figure 3, the cap of spraying nozzle 2 that this nozzle comprises nozzle body 1 and is connected with nozzle body 1 one end, is provided with nozzle core 3 in the cavity that nozzle body 1 and cap of spraying nozzle 2 are formed.Sealing ring 4 is also provided with between nozzle body 1 and cap of spraying nozzle 2.
As shown in Figures 4 to 6, its one end has interface tube 11 to the structure of nozzle body 1, facilitates the connection of nozzle and pipeline, the outer peripheral face of the other end has external screw thread 12.Water inlet 14 has been disposed adjacent with interface tube in nozzle body 1.Water inlet 14 is shoulder hole, and the transition face of ladder is domatic 16.Four shunting platforms 15 are along the circumferential direction evenly equipped with in the transition face position of shoulder hole.The inwall of nozzle body 1 is provided with the first limited step 13 near having externally threaded one end.
The structure of cap of spraying nozzle 2 as shown in Figure 7, comprise crown 21 and hat brim 22, the internal perisporium of hat brim 22 is provided with internal thread 221, this internal thread 221 is suitable with the external screw thread 12 be arranged on nozzle body 1 outer peripheral face, and cap of spraying nozzle 2 can be threaded fixing with nozzle body 1.The middle part of crown 21 is provided with step-like through hole, and aperture is positioned at outside, is delivery port 211, and macropore is positioned at inner side, for rotating mix aperture 212.The middle part of cap of spraying nozzle 2 is provided with accommodation section 23 to projecting inward, accommodation section 23 has the container cavity 231 for holding nozzle core 3, position corresponding with described first limited step 13 on the periphery wall of accommodation section 23 is provided with the second limited step 232, first limited step 13 and coordinates with the second limited step 232 accommodation space forming accommodating sealing ring 4.
The structure of nozzle core 3 is as shown in Figs. 8 to 11, and this nozzle core 3 has the reflux booster cavity 31 that one end is closed, and the periphery wall of nozzle core 3 radially caves inward formation two grooves 32, makes the cross section of reflux booster cavity 31 S-shaped.Groove 32 extends along the axial direction of nozzle core 3, to be communicated with water inlet 14 and the delivery port 211 of nozzle.One end of nozzle core 3 has depressed part 33, and depressed part 33 is connected with two grooves 32.
Conveniently position nozzle core 3, the inwall of nozzle body 1 can arrange fin to projecting inward, coordinates the location realized nozzle core 3 by fin with cap of spraying nozzle 2, and for simplifying structure, in the present embodiment, fin is two the shunting platforms 15 be oppositely arranged.
The assembling process of this nozzle is, in the accommodation section 23 nozzle core 3 being inserted cap of spraying nozzle 2 and the diapire of nozzle core 3 one end and container cavity 231 with depressed part 33 abut against; Sealing ring 4 is placed on the limited step 232 of cap of spraying nozzle 2; Nozzle body 1 is screwed in cap of spraying nozzle 2, as shown in figure 12, relative two shunting platforms 15 of nozzle body 1 are abutted against away from an end face of depressed part 33 respectively with on nozzle core 3, two other shunting platform 15 aligns with groove 32, thus nozzle core 3 is fixed in cavity that nozzle body 1 and cap of spraying nozzle 2 formed, and the first limited step 13 of nozzle body 1 is coordinated with the second limited step 232 of cap of spraying nozzle 2 to be formed sealing ring 4 to extrude; The depressed part 33 of nozzle core 3 is formed with the rotation mix aperture 212 of cap of spraying nozzle 2 and rotates mixing chamber 5, two grooves 32 of nozzle core 3 form two supercharging water routes with container cavity 231 inwall respectively, inwall and accommodation section 23 end face of the outer wall of nozzle core 3, domatic 16, nozzle body 1 surround pressurized chamber 6 jointly, and pressurized chamber 6 is communicated with water inlet 14 and two supercharging water routes.
In use by this nozzle access pipeline, water enters in nozzle body 1 from water inlet 14, two branch roads are divided into after shunting platform 15 is shunted, the water of a branch road enters in the reflux booster cavity 31 of nozzle core 3, the water of another branch road enters in two supercharging water routes through pressurized chamber 6, tail end due to reflux booster cavity 31 is closed, therefore the water of this branch road can flow back into pressurized chamber 6 and enter in pressurized water road, article two, the water in supercharging water route enters to rotate in mixing chamber 5 after flowing out and mixes, and then sprays from delivery port 211.Effectively can improve the discharge pressure of nozzle in this way, solve the problem of pressure of supply water deficiency, saved water resource.The shunting platform 15 be arranged on nozzle body 1 inwall can be shunted water inlet, effectively improves the uniformity of water distribution in nozzle body 1.
Wherein, the quantity of shunting platform is not limited to four, can according to the internal diameter of nozzle body and the setting of water yield size; The periphery wall of nozzle core is not limited to and arranges two grooves, concrete quantity can set according to required discharge pressure; Supercharging water route is not limited to and is formed by groove and container cavity inwall, also directly can be formed by the inwall of groove and nozzle body, can reach the object of supercharging; The locate mode of nozzle core is not limited to by shunting platform and container cavity, and other can realize the structure of nozzle core location; Supercharging water route is not limited to and is formed with container cavity inwall respectively by two grooves, as long as can form runner at the outer wall of nozzle core, and runner is connected with delivery port with the water inlet of nozzle.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. a nozzle, the cap of spraying nozzle (2) comprising nozzle body (1) and be connected with described nozzle body (1) one end, nozzle core (3) is provided with in the cavity that described nozzle body (1) and described cap of spraying nozzle (2) are formed, it is characterized in that: described nozzle core (3) has the reflux booster cavity (31) that one end is closed, and described reflux booster cavity (31) is connected with the water inlet (14) of described nozzle;
The periphery wall of described nozzle core (3) is provided with at least one runner, and described runner extends along the axial direction of nozzle core (3) and is communicated with water inlet (14) and the delivery port (211) of described nozzle.
2. a kind of nozzle according to claim 1, is characterized in that: described runner is the groove (32) be formed on nozzle core periphery wall.
3. a kind of nozzle according to claim 2, is characterized in that: the periphery wall of described nozzle core (3) radially caves inward formation two grooves (32).
4. a kind of nozzle according to claim 3, is characterized in that: have depressed part (33) at described nozzle core (3) near one end of described delivery port (211), described depressed part (33) is connected with described two grooves (32).
5. a kind of nozzle according to claim 4, is characterized in that: described delivery port (211) is arranged on the crown (21) of described cap of spraying nozzle (2), and described delivery port (211) is connected with described depressed part (33).
6. a kind of nozzle according to claim 4 or 5, it is characterized in that: the middle part of described cap of spraying nozzle (2) is provided with accommodation section (23) to projecting inward, described accommodation section (23) has container cavity (231), and described nozzle core (3) is arranged in described container cavity (231) and the diapire of described nozzle core (3) one end and described container cavity (231) with depressed part (33) abuts against;
The inwall of described nozzle body (1) is provided with fin to projecting inward, and the end face away from described depressed part (33) of described fin and described nozzle core (3) abuts against;
Described groove (32) forms supercharging water route with the perisporium of described container cavity (231).
7. a kind of nozzle according to claim 4 or 5, is characterized in that: described groove (32) forms supercharging water route with the inwall of described nozzle body (1).
8. a kind of nozzle according to any one of claim 1 to 5, is characterized in that: the position near described nozzle core (3) on the inwall of described nozzle body (1) is along the circumferential direction evenly equipped with multiple shunting platform (15).
9. a kind of nozzle according to claim 8, is characterized in that: at least one in the end face away from described depressed part (33) of described nozzle core (3) and described multiple shunting platform (15) abuts against.
10. a kind of nozzle according to any one of claim 1 to 5, is characterized in that: be provided with sealing ring (4) between described nozzle body (1) and described cap of spraying nozzle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158339.4A CN105013635B (en) | 2014-04-18 | 2014-04-18 | Spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158339.4A CN105013635B (en) | 2014-04-18 | 2014-04-18 | Spray nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105013635A true CN105013635A (en) | 2015-11-04 |
| CN105013635B CN105013635B (en) | 2017-10-13 |
Family
ID=54404142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410158339.4A Active CN105013635B (en) | 2014-04-18 | 2014-04-18 | Spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105013635B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857424A (en) * | 2015-12-12 | 2017-06-20 | 周元铎 | Silkworm sterilization is dusted duster |
| CN111906085A (en) * | 2020-06-28 | 2020-11-10 | 淮阴工学院 | Method for optimizing cleaning effect of reducing carbonization tower as cleaning tower |
| CN111973121A (en) * | 2020-07-24 | 2020-11-24 | 宁波方太厨具有限公司 | Spraying system for cleaning machine and cleaning machine |
| CN117299382A (en) * | 2023-09-28 | 2023-12-29 | 北京天兵科技有限公司 | Nozzle assembly applied to medium flow control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931387A (en) * | 1997-05-20 | 1999-08-03 | Combustion Components Associates, Inc. | Liquid atomizer |
| US6053431A (en) * | 1997-05-20 | 2000-04-25 | Combustion Components Associates, Inc. | Liquid Atomizer |
| DE20004206U1 (en) * | 2000-02-29 | 2000-05-31 | Umbra Ingenieurgesellschaft Fu | Device for dispensing liquid media |
| WO2008140139A1 (en) * | 2007-05-15 | 2008-11-20 | Kikuchi Eco Earth Co., Ltd | Micro bubble occurrence nozzle |
| CN201949954U (en) * | 2011-03-07 | 2011-08-31 | 广东联塑科技实业有限公司 | Single-outlet atomizing sprinkler |
-
2014
- 2014-04-18 CN CN201410158339.4A patent/CN105013635B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931387A (en) * | 1997-05-20 | 1999-08-03 | Combustion Components Associates, Inc. | Liquid atomizer |
| US6053431A (en) * | 1997-05-20 | 2000-04-25 | Combustion Components Associates, Inc. | Liquid Atomizer |
| DE20004206U1 (en) * | 2000-02-29 | 2000-05-31 | Umbra Ingenieurgesellschaft Fu | Device for dispensing liquid media |
| WO2008140139A1 (en) * | 2007-05-15 | 2008-11-20 | Kikuchi Eco Earth Co., Ltd | Micro bubble occurrence nozzle |
| CN201949954U (en) * | 2011-03-07 | 2011-08-31 | 广东联塑科技实业有限公司 | Single-outlet atomizing sprinkler |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857424A (en) * | 2015-12-12 | 2017-06-20 | 周元铎 | Silkworm sterilization is dusted duster |
| CN106857424B (en) * | 2015-12-12 | 2021-07-06 | 吴华 | Sterilizing powder-spraying powder-sprinkling machine for silkworm |
| CN111906085A (en) * | 2020-06-28 | 2020-11-10 | 淮阴工学院 | Method for optimizing cleaning effect of reducing carbonization tower as cleaning tower |
| CN111906085B (en) * | 2020-06-28 | 2021-08-17 | 淮阴工学院 | Reducing carbonization tower |
| CN111973121A (en) * | 2020-07-24 | 2020-11-24 | 宁波方太厨具有限公司 | Spraying system for cleaning machine and cleaning machine |
| CN111973121B (en) * | 2020-07-24 | 2022-05-17 | 宁波方太厨具有限公司 | Spraying system for cleaning machine and cleaning machine |
| CN117299382A (en) * | 2023-09-28 | 2023-12-29 | 北京天兵科技有限公司 | Nozzle assembly applied to medium flow control |
| CN117299382B (en) * | 2023-09-28 | 2024-06-25 | 北京天兵科技有限公司 | Nozzle assembly applied to medium flow control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105013635B (en) | 2017-10-13 |
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