CN210333066U

CN210333066U - Aerosol spray head

Info

Publication number: CN210333066U
Application number: CN201920726829.8U
Authority: CN
Inventors: 何卫平
Original assignee: Shanghai Xinping Fine Chemicals Co ltd
Current assignee: Shanghai Xinping Fine Chemicals Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-17
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses an aerosol shower nozzle relates to gas-liquid and sprays utensil technical field, including shower nozzle main part, exhaust chamber and exhaust passage, exhaust passage evenly is equipped with a plurality of groups on one of them lateral wall of exhaust chamber, rotates in the shower nozzle main part to be provided with the shielding piece that is used for progressively sheltering from each exhaust passage. The utility model provides an aerosol spray head which can adjust the spray range of aerosol and is convenient for people to use.

Description

Aerosol spray head

Technical Field

The utility model relates to a gas-liquid sprays utensil technical field, concretely relates to aerosol shower nozzle.

Background

With the continuous development of science and technology, the aerosol industry is a new industry, the aerosol is widely applied in various industries, and the requirement on the aerosol atomization effect is higher and higher.

The utility model discloses a current patent grant publication No. CN206492622U discloses an aerosol shower nozzle, including the shower nozzle main part with set up the nozzle in the shower nozzle main part, the nozzle includes export, the liquid outlet channel of intercommunication export and with the atomizer chamber of keeping away from export one end of liquid outlet channel intercommunication, the liquid outlet channel include the interval set up all with export and atomizer chamber intercommunication spray passage and pressure-equalizing channel, the first export of pressure-equalizing channel is towards the second export of spray passage, and first exit area is less than second exit area.

In actual use, the spray head of the aerosol is fixed, and the aerosol is sprayed through each spray head. The spray range of the spray head is fixed, but the requirements of people on the spray range of the spray head are different on different occasions; taking the pesticide as an example, when the pesticide is used in an area with a wide forest planting range, a spray head with a wide spraying range is preferably adopted, so that the spraying efficiency is improved; when the insect killing operation is carried out on the single forest, a spray head with a relatively small spraying range is preferably adopted, so that the insect killing effect is ensured. Therefore, the aerosol spray head provided by the technical scheme has the problem of inconvenient use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at providing an aerosol shower nozzle utilizes to rotate the shielding piece that sets up in the shower nozzle main part, progressively shelters from each exhaust passage, and then adjusts the scope that aerosol sprayed, improves the convenience that aerosol used.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an aerosol shower nozzle, includes the shower nozzle main part, exhaust chamber and exhaust passage, exhaust passage evenly is equipped with a plurality of groups on one of them lateral wall in exhaust chamber, rotatory sliding is provided with the shielding piece that is used for sheltering from each exhaust passage step by step on the shower nozzle main part.

By adopting the technical scheme, the aerosol is sprayed through the exhaust passage on the spray head main body, and the exhaust passage is gradually shielded by moving the shielding piece and matching with the rotating structure of the shielding piece; when the area of the exhaust channel shielded by the shielding piece is smaller, the range of aerosol injection is wider; the more area of the shield that shields the exhaust passage, the more concentrated the aerosol spray. By this way, the aerosol spray head meets the requirements of spraying in different ranges, and is convenient for people to use.

The utility model discloses further set up to: the side wall of the spray head main body, which is used for arranging the exhaust passage, is an arc-shaped side wall.

Through adopting above-mentioned technical scheme, set a lateral wall on the shower nozzle main part into the arc lateral wall, when aerosol sprays, aerosol discharges from the exhaust passage of arc lateral wall, and aerosol is the tubaeform structure diffusion, and the scope that this moment aerosol sprayed reaches the widest.

The utility model discloses further set up to: the arc-shaped side wall is provided with a sliding chute, and the sliding chute extends along the arc direction of the arc-shaped side wall; the shielding piece comprises an arc-shaped baffle plate and a connecting plate fixedly connected to the arc-shaped baffle plate; the shape baffle is slidably embedded in the sliding groove and is abutted against the outer side wall of the arc-shaped side wall; one side of the connecting plate, which is far away from the arc-shaped baffle plate, is rotatably connected with the spray head main body.

Through adopting above-mentioned technical scheme, utilize the spout that sets up on the arc lateral wall and be used for sheltering from exhaust passage's cowl. When the arc-shaped baffle is rotated, the area of the exhaust channel is gradually shielded by adjusting the arc-shaped baffle, so that the spraying range of the aerosol is adjusted. In this way, the convenience of aerosol use is improved.

The utility model discloses further set up to: the shielding pieces are arranged in two groups, and the two shielding pieces are arranged at intervals along the arc direction of the arc-shaped side wall.

Through adopting above-mentioned technical scheme, shelter from being equipped with two sets ofly, make two shielding parts be different angles when rotating two shielding parts, the place that exhaust passage was sheltered from is different, and the angle that aerosol jetted out from exhaust passage is also different. When the exhaust holes are completely shielded, the aerosol sprayed from the main flow holes is most concentrated and the distance reaches the farthest; when the exhaust passage is not blocked, the range of aerosol spray is widest. By the mode, the applicability range of the aerosol spray head is expanded, and the aerosol spray head is convenient for people to use.

The utility model discloses further set up to: a flow dividing wall is arranged in the exhaust cavity, two positions of the flow dividing wall are arranged at intervals, and a main flow channel is formed between the two flow dividing walls; an atomization cavity is arranged in the spray head main body; the exhaust passage includes a primary flow bore; the main flow channel is communicated with the atomizing cavity and the main flow hole.

Through adopting above-mentioned technical scheme, utilize and set up in the mainstream hole of exhaust chamber, bipartition flow wall and mainstream passageway, when aerosol sprays, the aerosol that sprays from the mainstream hole sprays most concentratedly.

The utility model discloses further set up to: the two flow dividing walls are of a splayed structure, the joint of the main flow channel and the main flow hole is a small end, and the other end of the main flow channel is a large end.

By adopting the technical scheme, the two flow dividing walls are in the splayed structure, when the aerosol is sprayed, the aperture of the main flow hole is gradually reduced, the pressure on the main flow channel is gradually increased, and on one hand, the sprayed aerosol is gradually concentrated; on the other hand, the distance of aerosol ejection is increased.

The utility model discloses further set up to: the flow dividing wall is provided with a plurality of flow dividing holes, and the flow dividing wall is provided with a plurality of flow dividing holes in a penetrating mode.

Through adopting above-mentioned technical scheme, utilize and set up a plurality of diffluence orifices on the diffluence wall, when aerosol sprays, each diffluence orifice that aerosol striking diffluence wall atomizes once more to improve the effect that aerosol sprayed.

The utility model discloses further set up to: the exhaust cavity is internally provided with a plurality of guide plates, each guide plate is fixedly connected with the arc-shaped side wall, the guide plates are arranged at intervals along the arc direction of the arc-shaped side wall, and the exhaust cavity is divided into a plurality of shunting cavities by the guide plates; the exhaust channel comprises a plurality of groups of exhaust holes, wherein any flow dividing cavity is communicated with a plurality of exhaust holes.

By adopting the technical scheme, when the aerosol is sprayed; on one hand, the aerosol impacts the guide plate to realize the secondary atomization of the aerosol and improve the spraying effect; on the other hand, the guide plate divides the exhaust cavity into a plurality of branch cavities, and when some exhaust holes are shielded, the pressure in each branch cavity is increased, so that the aerosol spraying distance is increased.

To sum up, the utility model discloses following beneficial effect has:

1. the shielding piece rotatably arranged on the spray head main body is used for gradually shielding each exhaust channel, so that the aerosol is more convenient to use;

2. the main flow channel and the main flow hole which are arranged on the exhaust channel are utilized, so that the aerosol injection is more concentrated, the aerosol injection distance is increased, and the use by people is facilitated;

3. the guide plate arranged on the spray head main body is utilized to further atomize the sprayed atomization gas, so that the spray effect is further improved.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present embodiment;

fig. 2 is a schematic view of the internal structure of the head main body according to the present embodiment.

Reference numerals: 1. an atomizing chamber; 2. an exhaust chamber; 21. a shunting cavity; 22. a diverter wall; 221. a shunt hole; 23. a guide plate; 24. a main flow channel; 3. an arcuate sidewall; 31. an exhaust passage; 311. a primary flowbore; 312. an exhaust hole; 4. a shield; 41. an arc-shaped baffle plate; 42. a connecting plate; 411. a bump; 5. a chute; 6. an upper shield plate; 61. a rotating shaft; 611. a first rotating body; 612. a second rotating body.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, an aerosol spray head comprises a spray head main body, wherein an inner cavity is formed in the spray head main body, and comprises an exhaust cavity 2 and an atomization cavity 1; one side of the exhaust cavity 2, which is far away from the atomization cavity 1, is provided with an arc-shaped side wall 3, and the arc-shaped side wall 3 is provided with a plurality of groups of exhaust channels 31. When the aerosol is used, the aerosol is atomized in the atomizing chamber 1, enters the exhaust chamber 2 from the atomizing chamber 1, and is ejected from each exhaust passage 31.

The arc-shaped side wall 3 comprises a plurality of exhaust holes 312, and the exhaust holes 312 are uniformly distributed along the arc length direction of the arc-shaped side wall 3. The curved sidewall 3 further includes a main flow hole 311, and the main flow hole 311 is located at a middle position of the curved sidewall 3.

A flow dividing wall 22 is arranged in the exhaust cavity 2, one side of the flow dividing wall 22 in the length direction is fixedly connected with the arc-shaped side wall 3, and the other side of the flow dividing wall 22 extends to the joint of the atomizing cavity 1 and the exhaust cavity 2; the two flow dividing walls 22 are disposed at two positions, the two flow dividing walls 22 are symmetrically distributed at two sides of the axis of the main flow hole 311, and the two flow dividing walls 22 are in a splayed structure. Meanwhile, a main flow channel 24 is formed between the two flow dividing walls 22, the main flow channel 24 includes a large end and a small end, the small end of the main flow channel 24 is communicated with the main flow hole 311, and the large end of the main flow channel 24 extends to the joint of the atomizing chamber 1 and the exhaust chamber 2. The shunting wall 22 is provided with a plurality of shunting holes 221, each shunting hole 221 penetrates through the corresponding shunting wall 22, and each shunting hole 221 is arranged at intervals along the length direction of the shunting wall 22.

A plurality of guide plates 23 are arranged in the exhaust cavity 2, one side of each guide plate 23 in the length direction is fixedly connected with the arc-shaped side wall 3, the other side of each guide plate in the length direction extends to the joint of the atomizing cavity 1 and the exhaust cavity 2, and the guide plates 23 are arranged; the guide plates 23 are arranged at intervals along the arc length direction of the arc-shaped side wall 3. Meanwhile, each guide plate 23 divides the exhaust cavity 2 into a plurality of branch cavities 21, wherein any branch cavity 21 is communicated with a plurality of exhaust holes 312.

Still be equipped with spout 5 in the shower nozzle main part, spout 5 is located one side that arc lateral wall 3 deviates from exhaust chamber 2, and spout 5 extends along the circular arc direction of arc lateral wall 3. The main body further includes an upper shield 6, a rotating shaft 61 is fixedly connected to the upper shield 6, a first rotating body 611 and a second rotating body 612 are rotatably connected to the rotating shaft 61, and the first rotating body 611 is located above the second rotating body 612.

The shielding piece 4 comprises an arc-shaped baffle plate 41, and the arc-shaped baffle plate 41 is slidably embedded in the sliding chute 5 and is abutted with the outer side wall of the arc-shaped side wall 3; in order to facilitate rotation of the shield 4, the arc-shaped baffle plate 41 is provided with a projection 411, and the projection 411 is positioned on the outer side wall of the arc-shaped baffle plate 41; the shield 4 further comprises a connecting plate 42, the connecting plate 42 being fixedly connected to the arc-shaped baffle 41. In order to make the aerosol satisfy the multi-angle spraying effect, two sets of shielding pieces 4 are provided, two shielding pieces 4 are arranged at intervals along the arc direction of the arc-shaped side wall 3, and one side of the connecting plate 42 on the two shielding pieces 4, which is far away from the arc-shaped baffle plate 41, is fixedly connected with the first rotating body 611 and the second rotating body 612 on the rotating shaft respectively.

The working principle of the embodiment is as follows:

during the aerosol spraying process, the aerosol is atomized in the atomizing chamber 1 and sprayed into each branch chamber 21, and a part of the aerosol passes through the main flow channel 24 and is discharged from the main flow hole 311; the other part of the atomized water collides with the guide plate 23 and the flow dividing wall 22 in the flow dividing chamber 21, is atomized again, and is discharged from the discharge holes 312 along the rows of the guide plates 23 in the flow dividing chamber 21.

During aerosol injection, only two shielding members 4 in the sliding chute 5 need to slide, for example, the arc-shaped baffle plate 41 on the shielding member 4 is adjusted, so that the arc-shaped baffle plate 41 rotates on the sliding chute 5 and gradually shields the area of the exhaust passage 31, thereby realizing the use of the aerosol in different injection ranges. Specifically, when the two arc-shaped baffles 41 rotate simultaneously and block all the exhaust holes 312, the aerosol can only be discharged from the main flow channel 24, the pressure of the main flow channel 24 increases, and the aerosol discharged from the main flow hole 311 is most concentrated and farthest; when the two arc-shaped baffles 41 do not block the exhaust passage 31, the range of aerosol injection is widest at this time. By the mode, the applicability of the aerosol spray head is improved, so that the use convenience of people is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The aerosol spray head comprises a spray head main body, an exhaust cavity (2) and exhaust channels (31), and is characterized in that a plurality of groups of the exhaust channels (31) are uniformly arranged on one side wall of the exhaust cavity (2), and a shielding piece (4) used for gradually shielding each exhaust channel (31) is rotatably arranged on the spray head main body.

2. Aerosol spray head according to claim 1, characterized in that the side walls of the head body for providing the venting channels (31) are curved side walls (3).

3. Aerosol spray head according to claim 2, wherein the curved side wall (3) is provided with a sliding groove (5), the sliding groove (5) extending in the direction of the arc of the curved side wall (3);

the shielding piece (4) comprises an arc-shaped baffle plate (41) and a connecting plate (42) fixedly connected to the arc-shaped baffle plate (41); the arc-shaped baffle (41) is slidably embedded in the sliding groove (5) and is abutted against the outer side wall of the arc-shaped side wall (3); one side of the connecting plate (42) far away from the arc-shaped baffle (41) is rotatably connected with the spray head main body.

4. Aerosol spray head according to claim 3, wherein there are two sets of said shields (4), the shields (4) being spaced apart in the direction of the arc of the arcuate side wall (3).

5. Aerosol spray head according to claim 1, wherein the venting chamber (2) has a dividing wall (22) provided therein, the dividing wall (22) being spaced apart in two places, a main flow channel (24) being formed between the dividing walls (22);

an atomization cavity (1) is arranged in the spray head main body; the exhaust passage (31) includes a main flow hole (311); the main flow channel (24) is communicated with the atomizing cavity (1) and the main flow hole (311).

6. Aerosol spray head according to claim 5, wherein the two diverging walls (22) are of splayed configuration; the junction of the main flow channel (24) and the main flow hole (311) is a small end, and the other end of the main flow channel (24) is a large end.

7. Aerosol nozzle according to claim 6, wherein said dividing wall (22) has a plurality of dividing holes (221) passing therethrough.

8. An aerosol spray head according to claim 2, wherein the exhaust chamber (2) is provided with a plurality of guide plates (23), each guide plate (23) is fixedly connected with the arc-shaped side wall (3), the guide plates (23) are arranged at intervals along the arc direction of the arc-shaped side wall (3), and each guide plate (23) divides the exhaust chamber (2) into a plurality of shunting chambers (21); the exhaust channel (31) comprises a plurality of groups of exhaust holes (312), and any one of the diversion cavities (21) is communicated with the plurality of exhaust holes (312).