CN213529197U - Novel gas-water two-fluid external mixing spray head - Google Patents
Novel gas-water two-fluid external mixing spray head Download PDFInfo
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- CN213529197U CN213529197U CN202022438985.XU CN202022438985U CN213529197U CN 213529197 U CN213529197 U CN 213529197U CN 202022438985 U CN202022438985 U CN 202022438985U CN 213529197 U CN213529197 U CN 213529197U
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Abstract
The utility model discloses a novel gas-water two-fluid external mixing spray nozzle, which comprises a spray nozzle body and a gas-water mixing mechanism; the top of the nozzle body is provided with a rear cover; a waterway adapter is vertically arranged in the middle of the rear cover; the upper part of the waterway adapter penetrates through the rear cover and extends upwards, and the lower part of the waterway adapter is tightly connected with the air-water mixing mechanism; the bottom surface of the air-water mixing mechanism is detachably provided with a plurality of nozzles; nozzle pressing sheets are arranged on the nozzles in a matching way; the outside of the nozzle pressing sheet is sleeved with nut gas for pressing the nozzle; the water mixing mechanism comprises a cylindrical gas inlet part at the upper part and a water body inlet part at the lower part; the back cover is sleeved on the outer circumference of the gas inlet part, a plurality of vertical gas inlet through holes are formed in the top surface of the gas inlet part along the circumferential direction, and a vertical through hole is formed in the middle of the gas inlet part. The utility model discloses not only the air consumption is little, and the atomizing granule that produces is thin to atomization effect is better, has reduced use cost moreover, and disinfectant's inhalability is good, has extensive suitability.
Description
Technical Field
The utility model relates to an outer shower nozzle that mixes especially relates to a novel air water two fluids outer mixing shower nozzle.
Background
An atomizing nozzle is a device capable of atomizing and spraying liquid so as to be uniformly suspended in air. The special internal structure design of the two-fluid air atomizing nozzle can enable liquid and gas to be uniformly mixed, spray with the size of fine liquid drops or spray with coarse liquid drops is generated, and gas-liquid mixing atomization is realized. The two-fluid spray nozzle in the market can be roughly divided into an outer mixing part and an inner mixing part according to the mixing mode of gas and liquid, the gas and the liquid of the outer mixing spray are mixed outside the nozzle set and then enter the nozzle to be sprayed out, and the gas-liquid mixing part of the inner mixing spray is designed in the nozzle, so that the two-fluid spray nozzle is formed.
Atomizing nozzles are also used in the wide range of sterilization. However, the existing two-fluid atomizing nozzle adopts an internal mixing mode, so that the air consumption is high, the generated particles are not uniform, and the atomizing effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the technology, the utility model provides a novel air-water two-fluid external mixing spray head.
In order to solve the technical problem, the utility model discloses a technical scheme is: a novel gas-water two-fluid external mixing spray nozzle comprises a spray nozzle body and a gas-water mixing mechanism; the top of the nozzle body is provided with a rear cover; a waterway adapter is vertically arranged in the middle of the rear cover; the upper part of the waterway adapter penetrates through the rear cover and extends upwards, and the lower part of the waterway adapter is tightly connected with the air-water mixing mechanism; the bottom surface of the air-water mixing mechanism is detachably provided with a plurality of nozzles; nozzle pressing sheets are arranged on the nozzles in a matching way; the outside of the nozzle pressing sheet is sleeved with a screw cap for pressing the nozzle;
the gas-water mixing mechanism comprises a cylindrical gas inlet part at the upper part and a water body inlet part at the lower part; the rear cover is sleeved on the outer circumference of the gas inlet part, the top surface of the gas inlet part is provided with a plurality of vertical gas inlet through holes along the circumferential direction, and the middle part of the gas inlet part is provided with a vertical through hole; a plurality of water inlet holes are formed in the top surface of the water inlet part communicated with the vertical through hole; a plurality of downward circular bulges are uniformly arranged on the bottom surface of the water body inlet part;
the middle parts of the bottom surfaces of the water inlet parts corresponding to the circular bulges are provided with water outlets; one end of the water outlet is respectively communicated with the water inlet hole, and the other end of the water outlet is respectively communicated with the water outlet hole of the nozzle; one side of the water outlet is provided with a gas outlet; one end of the gas outlet is respectively communicated with the gas inlet through hole, and the other end of the gas outlet is respectively communicated with the nozzle pressing sheet.
Furthermore, the middle part of the rear cover is provided with a water inlet round hole, and the right side of the water inlet round hole is provided with an air inlet hole; the rear cover is in threaded connection with the waterway adapter through the water inlet round hole.
Furthermore, the waterway adapter is a hollow pipe; the lower part of the waterway adapter is matched and inserted into the vertical through hole and is connected with the vertical through hole in a threaded manner, and the bottom surface of the waterway adapter is contacted and connected with the top surface of the water inlet part.
Furthermore, the circular bulges are internally and detachably embedded with nozzles, and the circular bulges are externally and matched with nuts.
Furthermore, a funnel-shaped water body mixing part is arranged on the bottom surface of the water inlet hole; a plurality of water outlet circular holes are formed in the water body mixing part; the water body mixing part is respectively connected with the water inlet channel through the water outlet circular hole.
Further, the water inlet channel comprises a vertical channel arranged at the bottom of the water body mixing part and six inclined channels uniformly arranged on the outer wall of the water body mixing part; the water outlet is communicated with the water inlet hole through the water inlet channel.
Furthermore, air outlet holes are symmetrically formed in two sides of the water outlet hole of the nozzle, and the air outlet holes are communicated with the air injection holes in the nozzle pressing sheet through the air outlet holes.
The utility model discloses not only the air consumption is little, and the atomizing granule that produces is thin to atomization effect is better, has reduced use cost moreover, and disinfectant's inhalability is good, has extensive suitability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of fig. 1.
FIG. 3 is a schematic structural diagram of the gas-water mixing mechanism.
Fig. 4 is a schematic view of the gas inlet hole structure of fig. 3.
Fig. 5 is a schematic structural view of the water inlet channel of the water body in fig. 3.
Fig. 6 is a bottom view of fig. 3.
Fig. 7 is a top view of fig. 3.
Fig. 8 is a schematic bottom view of the rear cover.
In the figure: 1. a rear cover; 11. a water inlet circular hole; 12. air inlet holes; 2. a waterway adapter; 3. a gas-water mixing mechanism; 31. a gas inlet portion; 311. an air inlet through hole; 312. a vertical through hole; 32. a water body entrance part; 321. a water inlet hole; 322. a water body mixing part; 323. a water inlet channel; 33. a circular protrusion; 331. a water outlet; 332. a gas outlet; 4. a nozzle; 41. a gas injection hole; 5. tabletting by a nozzle; 6. and (4) a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The novel gas-water two-fluid external mixing spray head shown in fig. 1 and 2 comprises a spray head body and a gas-water mixing mechanism 3; the top of the nozzle body is provided with a rear cover 1; a waterway adapter 2 is vertically arranged in the middle of the rear cover 1; the upper part of the waterway adapter 2 penetrates through the rear cover 1 and extends upwards, and the lower part of the waterway adapter is tightly connected with the gas-water mixing mechanism 3; the waterway adapter 2 is a hollow pipe; the lower part of the waterway adapter 2 is inserted into the vertical through hole 312 in a matching manner and is connected with the vertical through hole in a threaded manner, and the bottom surface of the waterway adapter 2 is contacted with the top surface of the water inlet part 32. The upper end of the waterway adapter 2 is connected with the water inlet pipeline and is used for being connected into an external water body, and the lower end of the waterway adapter is communicated with the water inlet hole 321. The bottom surface of the air-water mixing mechanism 3 is detachably provided with a plurality of nozzles 4; the nozzles 4 are all provided with nozzle pressing sheets 5 in a matching way; the outside of the nozzle pressing sheet 5 is sleeved with a screw cap 6 for pressing the nozzle 4;
as shown in fig. 3, the gas-water mixing mechanism 3 includes an upper cylindrical gas inlet portion 31 and a lower water inlet portion 32; the rear cover 1 is sleeved on the outer circumference of the gas inlet part 31, the rear cover 1 is in threaded connection with the upper part of the gas inlet part 31, as shown in fig. 4 and 7, the top surface of the gas inlet part 31 is provided with a plurality of vertical gas inlet through holes 311 along the circumferential direction, and the middle part of the gas inlet part 31 is provided with a vertical through hole 312; a plurality of water inlet holes 321 are formed on the top surface of the water inlet part 32 communicated with the vertical through hole 312; a plurality of downward circular bulges 33 are uniformly arranged on the bottom surface of the water body inlet part 32;
the circular bulge 33 is internally and detachably embedded with a nozzle 4, and the circular bulge 33 is externally and fittingly sleeved with a screw cap 6. During the assembly, place nozzle 4 in circular arch 33 earlier, be connected nozzle preforming 5 with nozzle 4 again, make the apopore in the middle part of nozzle 4 pass the middle part of nozzle 4, apopore one end in the middle part of nozzle 4 is linked together with water outlet 331, and the other end is located the middle part of nozzle preforming 5 and is used for spraying water to the past, meets nut 6 and circular arch 33 screw thread at last, is fixed in circular arch 33 with nozzle preforming 5, nozzle 4 through nut 6.
The two sides of the water outlet hole of the nozzle 4 are symmetrically provided with air outlet holes, and the air outlet 332 is communicated with the air injection holes 41 on the nozzle pressing sheet 5 through the air outlet holes. The nozzle pressing sheet 5 is relatively provided with air injection holes 41, the air injection holes 41 are symmetrically positioned at two sides of a water outlet hole of the nozzle 4 after the assembly is finished, and the air injection holes 41 respectively correspond to the air outlet holes on the nozzle 4 and are used for injecting air; one end of the gas outlet 332 is communicated with the gas inlet through hole 311, and the other end is communicated with the gas injection hole 41 through a gas outlet hole on the nozzle 4.
As shown in fig. 6, the water inlet portions 32 corresponding to the circular protrusions 33 are provided with water outlets 331 at the middle of the bottom surface thereof; one end of the water outlet 331 is respectively communicated with the water inlet hole 321, and the other end is respectively communicated with the water outlet hole of the nozzle 4; one side of the water outlet 331 is provided with a gas outlet 332; one end of the gas outlet 332 is communicated with the gas inlet holes 311, and the other end is communicated with the nozzle wafer 5.
As shown in fig. 8, a water inlet circular hole 11 is formed in the middle of the rear cover 1, and an air inlet hole 12 is formed in the right side of the water inlet circular hole 11; the rear cover 1 is in threaded connection with the waterway adapter 2 through the water inlet round hole 11. The waterway adapter 2 penetrates through the water inlet circular hole 11 and is used for connecting a water body into the air-water mixing mechanism 3; the air inlet hole 12 is communicated with compressed air, the compressed air is introduced into a space formed by the rear cover 1 and the air inlet portion 31, and the compressed air passes through the air inlet through hole 311, the air outlet 332 and the air outlet hole in sequence and is finally ejected from the air ejecting hole 41.
As shown in fig. 5, the bottom surface of the water inlet 321 is provided with a funnel-shaped water body mixing part 322; the water body mixing part 322 is provided with a plurality of water outlet circular holes; seven water outlet circular holes are formed, and each water outlet circular hole comprises a circular hole formed in the bottom of the water body mixing part 322 and six circular holes uniformly formed in the outer wall of the water body mixing part 322; the water outlet circular holes are arranged corresponding to the water inlet channels 323 one by one. The water mixing part 322 is connected with the water inlet channel 323 through the water outlet circular hole. The water inlet channel 323 comprises a vertical channel arranged at the bottom of the water body mixing part 322 and six inclined channels uniformly arranged on the outer wall of the water body mixing part 322; the water outlet 331 is communicated with the water inlet hole 321 through the water inlet passage 323. Seven air inlet through holes 311 are formed to correspond to the water inlet passages 323 one by one. The air inlet through holes 311 corresponding to the water inlet channel 323 vertically arranged in the middle are obliquely arranged, and the other air inlet through holes 311 are vertically arranged.
The utility model discloses a theory of operation: the air flow channel of shower nozzle body is independent individual with the rivers way, and the air flow channel inserts compressed air, produces the negative pressure siphon by compressed gas's flow, and compressed air produces the pressure differential in the nozzle, inhales the liquid of rivers way and from the nozzle blowout, and compressed gas passes through the fumarole blowout simultaneously, and the air current mixes with rivers outside, produces the atomizing.
The utility model discloses the working process does: be linked together waterway adapter 2 and water inlet pipe, compressed gas gets into air water mixing mechanism 3 from air inlet 12, compressed gas loops through inlet opening 311, gas outlet 332 gets into nozzle 4, produce the negative pressure siphon by compressed gas's flow, compressed air produces the pressure differential in nozzle 4, loop through inlet opening 321 with rivers through waterway adapter 2, water inlet channel 323, water outlet 331 gets into nozzle 4, spout by nozzle 4's apopore, compressed gas passes through the venthole on nozzle 4 simultaneously, spout by the fumarole 41 on the nozzle preforming 5, the spun gas, the water externally mixes, produce the atomizing, realize the spraying effect.
The utility model discloses an adopt outer mixed technique, not only effectual flow that has reduced disinfectant liquid reduces, makes use cost reduce, when reducing the air consumption moreover, the atomized particles of production are thin for the atomization effect is better, and it is big to spray the area. In addition, the spray nozzle is simple in structure and convenient to use, and can be widely applied to places needing gas-water two-fluid mixing spray nozzles.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel external mixed shower nozzle of air water two fluids, includes the shower nozzle body, its characterized in that: it also comprises a gas-water mixing mechanism (3); the top of the spray head body is provided with a rear cover (1); a waterway adapter (2) is vertically arranged in the middle of the rear cover (1); the upper part of the waterway adapter (2) penetrates through the rear cover (1) and extends upwards, and the lower part of the waterway adapter is tightly connected with the gas-water mixing mechanism (3); the bottom surface of the gas-water mixing mechanism (3) is detachably provided with a plurality of nozzles (4); the nozzles (4) are provided with nozzle pressing sheets (5) in a matching way; the outside of the nozzle pressing sheet (5) is sleeved with a screw cap (6) for pressing the nozzle (4);
the gas-water mixing mechanism (3) comprises a cylindrical gas inlet part (31) at the upper part and a water body inlet part (32) at the lower part; the rear cover (1) is sleeved on the outer circumference of the gas inlet part (31), the top surface of the gas inlet part (31) is provided with a plurality of vertical gas inlet through holes (311) along the circumferential direction, and the middle part of the gas inlet part is provided with a vertical through hole (312); a plurality of water inlet holes (321) are formed in the top surface of the water inlet part (32) communicated with the vertical through hole (312); a plurality of downward circular bulges (33) are uniformly arranged on the bottom surface of the water body inlet part (32);
the middle parts of the bottom surfaces of the water inlet parts (32) corresponding to the circular bulges (33) are provided with water outlets (331); one end of the water outlet (331) is respectively communicated with the water inlet hole (321), and the other end of the water outlet is respectively communicated with the water outlet hole of the nozzle (4); one side of the water outlet (331) is provided with a gas outlet (332); one end of the gas outlet (332) is respectively communicated with the gas inlet through hole (311), and the other end of the gas outlet is respectively communicated with the nozzle pressing sheet (5).
2. The novel gas-water two-fluid external mixing spray head of claim 1, characterized in that: a water inlet round hole (11) is formed in the middle of the rear cover (1), and an air inlet hole (12) is formed in the right side of the water inlet round hole (11); the rear cover (1) is in threaded connection with the waterway adapter (2) through the water inlet round hole (11).
3. The novel gas-water two-fluid external mixing spray head of claim 2, characterized in that: the waterway adapter (2) is a hollow pipe; the lower part of the waterway adapter (2) is matched and inserted into the vertical through hole (312) and is connected with the vertical through hole in a threaded manner, and the bottom surface of the waterway adapter (2) is contacted with the top surface of the water inlet part (32).
4. The novel gas-water two-fluid external mixing spray head of claim 3, characterized in that: the circular bulge (33) is internally and detachably embedded with the nozzle (4), and the circular bulge (33) is externally and respectively sleeved with the screw cap (6) in a matching way.
5. The novel gas-water two-fluid external mixing spray head of claim 4, characterized in that: the bottom surface of the water inlet hole (321) is provided with a funnel-shaped water body mixing part (322); a plurality of water outlet circular holes are formed in the water body mixing part (322); the water body mixing part (322) is respectively connected with the water inlet channel (323) through the water outlet round hole.
6. The novel gas-water two-fluid external mixing spray head of claim 5, characterized in that: the water inlet channel (323) comprises a vertical channel arranged at the bottom of the water body mixing part (322) and six inclined channels uniformly arranged on the outer wall of the water body mixing part (322); the water outlet (331) is communicated with the water inlet hole (321) through the water inlet channel (323).
7. The novel gas-water two-fluid external mixing spray head of claim 6, characterized in that: and air outlet holes are symmetrically formed in two sides of the water outlet hole of the nozzle (4), and the air outlet (332) is communicated with the air injection holes (41) in the nozzle pressing sheet (5) through the air outlet holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438985.XU CN213529197U (en) | 2020-10-28 | 2020-10-28 | Novel gas-water two-fluid external mixing spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438985.XU CN213529197U (en) | 2020-10-28 | 2020-10-28 | Novel gas-water two-fluid external mixing spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213529197U true CN213529197U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022438985.XU Active CN213529197U (en) | 2020-10-28 | 2020-10-28 | Novel gas-water two-fluid external mixing spray head |
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| CN (1) | CN213529197U (en) |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 226363 70 meters south of Yanhe West Road, Xinlian bridge, Liuqiao Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: NANTONG WUJING HIGH-PRESSURE PUMP Co.,Ltd. Address before: 226000 Zhusong Road 12-2, Xitong Science and Technology Industrial Park, Zhangzhishan Town, Tongzhou District, Nantong City, Jiangsu Province Patentee before: NANTONG WUJING HIGH-PRESSURE PUMP Co.,Ltd. |