CN209735836U

CN209735836U - Replaceable atomizing nozzle

Info

Publication number: CN209735836U
Application number: CN201920340208.6U
Authority: CN
Inventors: 吴建华; 姚江平
Original assignee: Yi Min (zhejiang) Biomedical Technology Co Ltd
Current assignee: Yi Min (zhejiang) Biomedical Technology Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2019-12-06
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a removable atomizer, include: the water outlet pipeline of the press head is provided with matched external threads, and the connecting pipe is in threaded connection with the press head; the length of the connecting pipe is designed into various dimensions. The utility model discloses its working length of atomizer can be adjusted according to the user demand of reality, has stronger strainability and maneuverability, and the performance of reinforcing atomizer promotes the availability factor.

Description

Replaceable atomizing nozzle

Technical Field

The utility model relates to a shower nozzle, concretely relates to removable atomizer.

Background

Conventional spray devices are of fixed length and are not adjustable. A fixed-length spraying device is limited in use scene and poor in flexibility. If some nozzles are short in length and can only be used in shallow locations, the use of deeper or deeper locations is less effective.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a removable atomizer to solve the not enough of prior art.

The utility model adopts the following technical scheme:

A replaceable atomizer head comprising: the water outlet pipeline of the press head is provided with matched external threads, and the connecting pipe is in threaded connection with the press head; the length of the connecting pipe is designed into various dimensions.

Furthermore, the nozzle is a spray sheet, and the aperture of the spray sheet is 0.1 mm.

furthermore, a protective head is also arranged, the protective head is sleeved at the water outlet end of the connecting pipe and is sleeved when not in use and taken down when in use.

Furthermore, the protective head is made of rubber or silica gel.

The upper part of the base is cylindrical, the lower part of the base is in an inverted round table shape, the outer diameter of the upper part is larger than the maximum outer diameter of the lower part, and an annular groove is formed in the outer wall of the lower part; the shape of the gasket is matched with that of the lower part of the base, the gasket is sleeved on the outer wall of the lower part of the base, and an annular bulge is arranged at the corresponding part; the length of the lower part of the base is slightly longer than the bottleneck length of the penicillin bottle, the maximum outer diameter of the lower part of the base is slightly smaller than the bottleneck inner diameter of the penicillin bottle, and the maximum outer diameter of the lower part of the base is slightly larger than the bottleneck inner diameter of the penicillin bottle after a gasket is sleeved on the base, so that the lower part of the base is inserted into the penicillin bottle and is stably fixed on the penicillin bottle.

Further, the material of packing ring is rubber or silica gel.

The pressing head is used for pressing the outer tube, the diameter of the bottom of the inner wall of the outer tube is reduced, the maximum distance for pressing the pressing head is limited, the inner tube is communicated with the lower part of the base, and an opening is formed in the top of the inner tube; the compression part comprises a compression pipe, a first spring, a piston seat, a second spring, a check valve and a water suction pipe, wherein the upper part of the water suction pipe is fixed in a channel at the lower parts of the inner pipe and the base; the top of the compression pipe supports the pressing head above the upper part of the base and is communicated with a water outlet pipeline in the pressing head, and the lower part of the compression pipe is positioned in the water absorption pipe and limited by a limiting bulge on the compression pipe to slide out of an opening of the inner pipe; the upper part of the piston seat is inserted from the bottom end of the compression pipe, and the middle lower part of the piston seat is provided with two arms which support the piston on the periphery of the bottom of the compression pipe; one end of the first spring is positioned below the limiting protrusion of the compression pipe, the other end of the first spring is positioned at the top of the piston, one end of the second spring is positioned at the bottom of the piston seat, the other end of the second spring is positioned at the middle lower part of the water suction pipe, and the check valve is positioned below the second spring.

The utility model has the advantages that:

1. The utility model discloses its working length of atomizer can be adjusted according to the user demand of reality, has stronger strainability and maneuverability, and the performance of reinforcing atomizer promotes the availability factor. The method is realized by the following steps: firstly, a nozzle and a connecting pipe are first components, a nozzle is a second component, and the two components are connected through threads; secondly, the length of the connecting pipe can be designed into various sizes, one set of atomizing nozzle can be provided with 2 or more than 2 first components with length specifications, the first components can be flexibly selected according to actual needs, and the application of scenes with different depths can be realized.

2. The utility model discloses a protection head is established to connecting pipe play water end portion cover. The protection head is made of rubber or silica gel, has high mechanical strength, extensibility and elasticity, can closely protect the nozzle, prevents the nozzle from being polluted, prevents liquid leakage, and simultaneously isolates the atmosphere to protect the product from being influenced by air.

3. the utility model discloses atomizer can disect insertion xiLin bottle bottleneck end to on stably being fixed in xiLin bottle, form a whole with xiLin bottle, be used for getting of xiLin bottle content, use, press the press head during the use, alright atomize in the xiLin bottle liquid in real time, the spraying or spray, reach the purpose of using. The method is realized by the following steps: firstly, designing the lower part of a base into an inverted circular truncated cone shape, matching the shape of a gasket with the lower part of the base, sleeving the gasket on the outer wall of the lower part of the base, wherein the length of the lower part of the base is slightly longer than the length of a bottleneck of a penicillin bottle, the maximum outer diameter of the lower part of the base is slightly smaller than the inner diameter of the bottleneck of the penicillin bottle, and the maximum outer diameter of the lower part of the base after sleeving the gasket is slightly larger than the cylindrical outer diameter of the inner diameter of the bottleneck; secondly, the silica gel gasket or the rubber gasket has good extensibility, elasticity and adhesiveness, so that when the lower part of the base with the gasket is inserted into the penicillin bottle, the atomizing nozzle can be stably fixed on the penicillin bottle to form a whole with the penicillin bottle. The utility model discloses an atomizer is used for getting, using of xiLin bottle content, has characteristics such as convenient, easy operation, directness, normal position realization atomizing.

4. The utility model discloses behind the atomizer was used for corresponding container like xiLin bottle, can realize the spraying effect of content in the corresponding container through pressing the press head.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic view of the pressing head and the base.

Fig. 3 is a schematic structural diagram of the present invention (short gauge, compression component not shown).

Fig. 4 is a schematic structural diagram of the present invention (long gauge, not shown).

Detailed Description

The invention is further explained below with reference to examples and figures. The following examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention.

A replaceable atomizing nozzle is shown in figures 1-4 and comprises a base 1, a gasket 13, a pressing head 2, a compression part, a connecting pipe 3, a nozzle 4 and a protective head 5.

The upper part of the base 1 is cylindrical, and the lower part is in the shape of an inverted round table. The base 1 top is divided into outer tube and inner tube, and outer tube outer wall diameter is greater than the base 1 part maximum external diameter down, and the space between outer tube and the inner tube is used for pressing according to press head 2 and presses, and outer tube inner wall bottom diameter diminishes for inject the maximum distance that presses according to press head 2 and push down, inner tube and base 1 part intercommunication down, and an opening is established at the inner tube top. An annular groove is arranged on the outer wall of the lower part of the base 1. The material of packing ring 13 is rubber or silica gel, and packing ring 13 shape and base 1 are partly matchd, and the outer wall of base 1 lower part is located to the cover, and corresponding position is equipped with an annular arch. The length of the lower part of the base 1 is slightly longer than the bottleneck length of the penicillin bottle, the maximum outer diameter of the lower part of the base 1 is slightly smaller than the bottleneck inner diameter of the penicillin bottle, and the maximum outer diameter of the lower part of the base 1 is slightly larger than the bottleneck inner diameter of the penicillin bottle after the gasket 13 is sleeved on the base so that the lower part of the base 1 is inserted into the penicillin bottle and stably fixed on the penicillin bottle.

The compression part comprises a compression pipe 6, a first spring 7, a piston 8, a piston seat 9, a second spring 10, a check valve 11 and a suction pipe 12, wherein the upper part of the suction pipe 12 is fixed in the inner pipe and a channel at the lower part of the base 1; the top of the compression pipe 6 supports the pressing head 2 above the upper part of the base 1 and is communicated with a water outlet pipeline in the pressing head 2, the lower part of the compression pipe 6 is positioned in the water suction pipe 12 and is limited by a limit bulge on the compression pipe to slide out of an opening of the inner pipe; the upper part of the piston seat 9 is inserted from the bottom end of the compression pipe 6, and the middle lower part of the piston seat 9 is provided with two arms which support the piston 8 at the periphery of the bottom of the compression pipe 6; one end of a first spring 7 is positioned below the limiting protrusion of the compression pipe 6, the other end of the first spring is positioned at the top of the piston 8, one end of a second spring 10 is positioned at the bottom of the piston seat 9, the other end of the second spring is positioned at the middle lower part of the water suction pipe 12, and a check valve 11 is positioned below the second spring 10.

Nozzle 4 is for spouting the piece, spouts the piece aperture and is 0.1mm, and nozzle 4 is fixed in the 3 play water ends of connecting pipe, and concrete accessible is realized as follows: the spray sheet is pressed into the water outlet end of the connecting pipe 3 through the press, the connecting piece in the spray sheet and the connecting pipe 3 is not closed, and the outlet water enters the spray sheet hole from the gap. The inner wall of the water inlet end of the connecting pipe 3 is provided with internal threads, the outer wall of the water outlet pipeline of the pressing head 2 is provided with matched external threads, and the connecting pipe 3 is in threaded connection with the pressing head 2; the length of the connecting pipe 3 is designed into various sizes.

The protective head 5 is made of rubber or silica gel, and the protective head 5 is sleeved at the water outlet end of the connecting pipe 3 and is sleeved when not in use and taken down when in use.

The utility model discloses the working process is as follows:

And (3) an exhaust process: it is assumed that in the initial state there is no liquid in the working chamber (between the piston seat 9 and the non-return valve 11). Pressing the pressing head 2, the compression pipe 6 drives the piston 8, the piston 8 pushes the piston seat 9 to move downwards, the second spring 10 is compressed, the volume in the working chamber is compressed, the air pressure is increased, and the check valve 11 seals the water suction pipe 12. Since the piston 8 and the piston seat 9 are not completely closed, the gas pushes the gap between the piston 8 and the piston seat 9 apart, and the gas escapes.

And (3) water absorption process: after exhausting, the pressing head 2 is released, the compressed second spring 10 is released, the piston seat 9 is pushed to move upwards, the gap between the piston seat 9 and the piston 8 is closed, and the piston 8 and the compression pipe 6 are pushed to move upwards together. The volume in the working chamber is increased, the air pressure is reduced and is approximate to vacuum, so that the check valve 11 is opened, the air pressure above the liquid in the container presses the liquid into the working chamber, and the water absorption process is completed.

And (3) water outlet process: the principle is the same as the exhaust process. In contrast, the working chamber is now filled with liquid. When the pressing head 2 is pressed down, on one hand, the check valve 11 seals the suction pipe 12 to prevent the liquid from returning from the suction pipe 12 to the container; on the other hand, as the liquid is squeezed, the liquid will flush the gap between the piston 8 and the piston seat 9, flow into the compression tube 6 and out of the nozzle 4.

The reason for the formation of the spray is as follows: when the fluid flows from the compression pipe 6 to the connection pipe 3 and is sprayed out from the small-hole nozzle 4, because the liquid is incompressible fluid and the nozzle 4 has a small opening, if the pressing is smooth, when the liquid flows out from the small hole, the liquid flow rate is large, namely, the air has a large flow rate relative to the liquid, which is equivalent to that the high-speed air flow impacts the water drops, and the air impacts the large water drops into small water drops, so that the water drops are refined step by step. Meanwhile, the liquid flowing at high speed can also drive the gas near the nozzle 4 to flow, so that the speed of the gas near the nozzle 4 is increased, the pressure is reduced, and a local negative pressure area is formed. Therefore, ambient air is mixed into the liquid to form a gas-liquid mixture, so that the liquid generates an atomization effect.

Claims

1. A replaceable atomizer head, comprising: the water outlet pipeline of the press head is provided with matched external threads, and the connecting pipe is in threaded connection with the press head; the length of the connecting pipe is designed into various dimensions.

2. A replaceable atomizing spray head as set forth in claim 1, wherein the nozzle is a spray plate having an orifice diameter of 0.1 mm.

3. the replaceable atomizing spray head of claim 1, further comprising a protective cap, wherein the protective cap is disposed at the water outlet end of the connecting tube, and is removable when not in use.

4. A replaceable atomizing spray head according to claim 3, wherein the protective head is made of rubber or silica gel.

5. The replaceable atomizing nozzle according to any one of claims 1 to 4, further comprising a base and a washer, wherein the upper portion of the base is cylindrical, the lower portion of the base is in the shape of an inverted circular truncated cone, the outer diameter of the upper portion is larger than the maximum outer diameter of the lower portion, and an annular groove is formed in the outer wall of the lower portion; the shape of the gasket is matched with that of the lower part of the base, the gasket is sleeved on the outer wall of the lower part of the base, and an annular bulge is arranged at the corresponding part; the length of the lower part of the base is slightly longer than the bottleneck length of the penicillin bottle, the maximum outer diameter of the lower part of the base is slightly smaller than the bottleneck inner diameter of the penicillin bottle, and the maximum outer diameter of the lower part of the base is slightly larger than the bottleneck inner diameter of the penicillin bottle after a gasket is sleeved on the base, so that the lower part of the base is inserted into the penicillin bottle and is stably fixed on the penicillin bottle.

6. A replaceable atomizing spray head as claimed in claim 5, wherein the gasket is made of rubber or silicone.

7. The replaceable atomizing nozzle according to claim 5, further comprising a compression member, wherein the upper base portion is divided into an outer tube and an inner tube, the outer wall of the outer tube has a diameter larger than the maximum outer diameter of the lower base portion, a gap between the outer tube and the inner tube is used for being pressed by the pressing head, the bottom of the inner wall of the outer tube has a reduced diameter for limiting the maximum distance for the pressing head to press, the inner tube is communicated with the lower base portion, and an opening is formed at the top of the inner tube; the compression part comprises a compression pipe, a first spring, a piston seat, a second spring, a check valve and a water suction pipe, wherein the upper part of the water suction pipe is fixed in a channel at the lower parts of the inner pipe and the base; the top of the compression pipe supports the pressing head above the upper part of the base and is communicated with a water outlet pipeline in the pressing head, and the lower part of the compression pipe is positioned in the water absorption pipe and limited by a limiting bulge on the compression pipe to slide out of an opening of the inner pipe; the upper part of the piston seat is inserted from the bottom end of the compression pipe, and the middle lower part of the piston seat is provided with two arms which support the piston on the periphery of the bottom of the compression pipe; one end of the first spring is positioned below the limiting protrusion of the compression pipe, the other end of the first spring is positioned at the top of the piston, one end of the second spring is positioned at the bottom of the piston seat, the other end of the second spring is positioned at the middle lower part of the water suction pipe, and the check valve is positioned below the second spring.