Pneumatic aerosol atomization device

Abstract

The utility model discloses an aerosol pneumatic atomization device which comprises a machine shell, an atomization assembly installed on the top of the front side of the machine shell, a flow dividing assembly connected with the atomization assembly and a pressure stabilizing assembly arranged on the machine shell. The atomization assembly comprises a guide connector, a guide connection pipe installed at the top of the guide connector, an air guide pipe communicated with the top end of the guide connection pipe, an atomization head installed at the bottom of the air guide pipe, an atomization bottle arranged at the top of the machine shell and used for allowing the atomization head to be inserted downwards, and a sealing ring arranged on the outer side of the guide connection pipe in a sleeving mode. According to the utility model, the shunting assembly, the atomizing assembly and the pressure stabilizing assembly are integrated on one shell, and the spatial position relationship of each assembly is reasonably planned, so that the use of external pipelines is greatly reduced, and the atomizing device is simple and easy to assemble, concentrated and reasonable in layout, small in occupied space and higher in practicability.

Description

Technical Field

[0001] This utility model specifically relates to an aerosol pneumatic atomizing device. Background Technology

[0002] Aerosol jet printing technology is an emerging non-contact advanced manufacturing technology. By controlling and constraining the transport and deposition of microdroplets, it achieves a controllable microscale printing process of microstructures, enabling high-precision and high-resolution pattern or structure printing, and has shown great application potential in many fields.

[0003] Currently, aerosol jet printing technology generally includes two aerosol droplet generation modes: ultrasonic atomization mode and pneumatic atomization mode. Among them, the pneumatic atomization mode has the advantages of good atomization effect and high atomization quality, and is particularly suitable for high viscosity ink material systems.

[0004] However, in current aerosol pneumatic atomizing devices, the atomization, diversion, and pressure stabilization components of the aerosol are all independent, and a large number of air pipes are needed to connect the various components. The structure is scattered and inconvenient to use.

[0005] Therefore, it is necessary to invent an aerosol pneumatic atomizing device to solve the above problems. Utility Model Content

[0006] (a) Purpose of the utility model

[0007] To address the technical problems existing in the background art, this utility model proposes an aerosol pneumatic atomizing device. By integrating the diversion component, atomizing component, and voltage stabilizing component into a single housing and rationally planning the spatial relationship of each component, the use of external piping is greatly reduced, making the atomizing device simple to assemble and easy to operate. The layout is centralized and reasonable, it occupies little space, and has high practicality.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: an aerosol pneumatic atomizing device, comprising a housing, an atomizing component installed on the top front side of the housing, a flow-diverting component connected to the atomizing component, and a voltage stabilizing component disposed on the housing;

[0010] The atomizing assembly includes a connector, a guide tube installed on the top of the connector, an air duct connected to the top of the guide tube, an atomizing head installed at the bottom of the air duct, an atomizing bottle located on the top of the housing for downward insertion of the atomizing head, and a sealing ring sleeved on the outside of the guide tube.

[0011] The pressure stabilizing assembly includes a purifier installed on the top of the housing, a bottle pressure hole opened on the top of the housing, a pressure stabilizing pump installed on the front wall of the top of the housing, a pressure gauge installed on the front wall of the bottom of the housing, a reversing switch located on one side of the pressure gauge, and a speed control switch located on the other side of the pressure gauge.

[0012] Preferably, the bottom of the guide connector is connected to the top opening of the atomizing bottle, and a sealing nut is provided at the connection between the air guide tube and the guide tube;

[0013] Both the bottle pressure port and the pressure stabilizing pump input are connected to the left port of the purifier via air pipes.

[0014] Preferably, negative pressure carrier gas and positive pressure carrier gas are installed sequentially from left to right on the front wall of the top of the housing, and the positive pressure carrier gas is connected to the air guide pipe through the air pipe.

[0015] Preferably, a spotlight is installed on one side of the housing;

[0016] A tray is installed on the top front side of the housing, and the atomizing component and the diverting component are both located above the tray.

[0017] Preferably, the diversion assembly includes a connector sleeved on the outside of the guide joint, and a collector, a diverter, a filter, and a filter are sequentially connected to one side of the connector;

[0018] The connector is threaded to the collector, the collector is threaded to the distributor, a rubber ring is installed at the connection between the distributor and the screen, and a rubber ring is also installed at the connection between the screen and the filter.

[0019] Preferably, the filter has a first air hole at the top, and the first air hole is connected to the negative pressure carrier gas through an air pipe;

[0020] A second air hole is provided on the front side of the connector, and the second air hole is connected to the right port of the purifier through an air pipe.

[0021] Preferably, the filter is L-shaped with its bottom in contact with the tray.

[0022] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of this utility model are:

[0023] 1. This utility model integrates the diversion component, atomizing component, and voltage stabilizing component into a single housing and rationally plans the spatial relationship of each component, greatly reducing the use of external piping. This makes the assembly of the atomizing device simple and easy to operate, with a centralized and reasonable layout, small space occupation, and high practicality.

[0024] 2. By incorporating a sealing ring, a sealing nut, and a rubber ring, this utility model enhances the overall sealing performance of the atomizing device, ensuring stable aerosol pressure within the atomizing bottle and providing high safety. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a distribution diagram of the negative pressure carrier gas and the positive pressure carrier gas of this utility model;

[0028] Figure 3 This is an exploded view of the current splitter component of this utility model;

[0029] Figure 4 This is a schematic diagram of the atomizing component of this utility model;

[0030] Figure 5 This is an exploded view of the filter and sieve of this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Housing; 21. Connector; 22. Connector tube; 23. Air duct; 24. Atomizing head; 25. Atomizing bottle; 26. Sealing ring.

[0033] 31 Purifier, 32 Bottle pressure port, 33 Pressure stabilizing pump, 34 Pressure gauge, 35 Reversing switch, 36 Speed ​​control switch;

[0034] 4. Sealing nut, 5. Negative pressure carrier gas, 6. Positive pressure carrier gas, 7. Spotlight, 8. Tray;

[0035] 91 Connector, 92 Collector, 93 Flow divider, 94 Filter, 95 Filter;

[0036] 10 First vent, 11 Second vent, 12 Rubber ring. Detailed Implementation

[0037] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0038] This utility model provides, for example Figure 1-5The aerosol pneumatic atomizing device shown includes a housing 1, an atomizing component installed on the top front side of the housing 1, a flow splitting component connected to the atomizing component, and a voltage stabilizing component disposed on the housing 1.

[0039] The atomizing assembly includes a connector 21, a guide tube 22 installed on the top of the connector 21, an air guide tube 23 connected to the top of the guide tube 22, an atomizing head 24 installed at the bottom of the air guide tube 23, an atomizing bottle 25 set on the top of the housing 1 for the atomizing head 24 to be inserted downwards, and a sealing ring 26 sleeved on the outside of the guide tube 22.

[0040] The pressure stabilizing assembly includes a purifier 31 installed on the top of the housing 1, a bottle pressure hole 32 opened on the top of the housing 1, a pressure stabilizing pump 33 installed on the front wall of the top of the housing 1, a pressure gauge 34 installed on the front wall of the bottom of the housing 1, a reversing switch 35 located on one side of the pressure gauge 34, and a speed control switch 36 located on the other side of the pressure gauge 34.

[0041] The diversion assembly includes a connector 91 sleeved on the outside of the guide joint 21, and a collector 92, a diverter 93, a filter 94, and a filter 95 are sequentially connected to one side of the connector 91.

[0042] In one embodiment, the bottom of the guide connector 21 is connected to the top opening of the atomizing bottle 25, and a sealing nut 4 is provided at the connection between the air guide tube 23 and the guide tube 22, which improves the sealing performance of the air guide tube 23 after installation. A spotlight 7 is installed on one side of the housing 1, which makes it easier for the staff to observe the fogging effect of the atomizing bottle 25 when it is working. A tray 8 is installed on the top front side of the housing 1, and the atomizing component and the flow splitting component are both located on the tray 8, which improves the stability of the atomizing component and the flow splitting component.

[0043] In one embodiment, the connector 91 is threadedly connected to the collector 92, the collector 92 is threadedly connected to the distributor 93, a rubber ring 12 is installed at the connection between the distributor 93 and the screen 94, and a rubber ring 12 is also installed at the connection between the screen 94 and the filter 95, so that the entire distributor assembly has high connection strength, good sealing performance, and is easy to disassemble and assemble, making it convenient to use.

[0044] In one embodiment, the filter 95 is L-shaped, with its bottom in contact with the tray 8. The top of the filter 95 has a first air hole 10, which is connected to the negative pressure carrier gas 5 through an air pipe to filter out unwanted particles or impurities and ensure the cleanliness of the aerosol. The front side of the connector 91 has a second air hole 11, which is connected to the right port of the purifier 31 through an air pipe to provide negative pressure conditions. The negative pressure carrier gas 5 and the positive pressure carrier gas 6 are installed sequentially from left to right on the top front wall of the housing 1. The positive pressure carrier gas 6 is connected to the air guide pipe 23 through an air pipe to ensure that the aerosol can be stably sprayed from the atomizing head 24 and reach the target position.

[0045] The specific implementation method is as follows: When the internal air pressure of the atomizing bottle 25 is unstable, the aerosol inside the atomizing bottle 25 will enter the purifier 31, so that the impurities and particles in the aerosol are purified. Then the aerosol is introduced into the pressure stabilizing pump 33. Under the action of the pressure stabilizing pump 33, the overall air pressure of the aerosol becomes relatively stable, ensuring the uniformity of the aerosol particles. During this process, the operator can intuitively know the aerosol pressure through the pressure gauge 34 and adjust the working state of the pressure stabilizing pump 33 according to the reading of the pressure gauge 34. That is, the speed or flow rate of the pressure stabilizing pump 33 can be adjusted by the speed control switch 36. When the pressure is high, the reversing switch 35 is rotated in the forward direction to draw air, and when the pressure is low, the reversing switch 35 is rotated in the reverse direction to pump air, so as to effectively control the aerosol pressure. The collector 92, the distributor 93, the sieve 94, and the filter 95 can effectively collect, distribute, filter and purify the aerosol inside the atomizing bottle 25, thereby improving the overall quality of the aerosol.

[0046] In summary, the pressure stabilizing component ensures the stability of the aerosol pressure inside the atomizing bottle 25. At the same time, the flow distribution component not only provides the overall quality of the aerosol, but its multi-chamber series assembly method also greatly simplifies the structure of the atomizing device. This allows the flow distribution component, atomizing component, and pressure stabilizing component to be integrated into a single housing 1, and the spatial relationship of each component is rationally planned, greatly reducing the use of external piping. This makes the assembly of the atomizing device simple and easy to operate, with a centralized and reasonable layout, small space occupation, and high practicality.

[0047] Furthermore, the installation of sealing ring 26, sealing nut 4, and rubber ring 12 increases the overall sealing performance of the atomizing device, ensuring the stability of the aerosol pressure inside the atomizing bottle 25 and providing high safety.

[0048] This embodiment specifically solves the problem that in the current aerosol pneumatic atomizing device, the atomization, diversion, and pressure stabilization components of the aerosol are all independent, and a large number of air pipes are needed to connect the various components, resulting in a scattered structural layout and inconvenience in use.

[0049] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An aerosol pneumatic atomization device, characterized by: The utility model provides a kind of atomizer, including shell (1), atomization subassembly installed in the front top of the shell (1), with the atomization subassembly is connected with the shunt subassembly, and set up on the shell (1) voltage stabilizing subassembly; The atomization subassembly includes guide connector (21), guide connector (21) top installation guide pipe (22), with the guide pipe (22) top end is connected with the guide tube (23), atomization head (24) is installed in the bottom of guide tube (23), set up in the top of the shell (1) for atomization head (24) downward insertion atomization bottle (25), and sealing ring (26) is set in the outside of guide pipe (22); The voltage stabilizing subassembly includes purifier (31) installed in the top of the shell (1), bottle pressure hole (32) is opened in the top of the shell (1), voltage stabilizing pump (33) is installed in the top of the front wall of the shell (1), pressure gauge (34) is installed in the bottom of the front wall of the shell (1), change-over switch (35) is set in the side of pressure gauge (34), and speed regulating switch (36) is set in the other side of pressure gauge (34).

2. The aerosol pneumatic atomization device according to claim 1, characterized in that: The bottom of guide connector (21) is connected with the top opening of atomization bottle (25), and sealing nut (4) is arranged at the connection between guide tube (23) and guide pipe (22); The bottle pressure hole (32) and the input end of voltage stabilizing pump (33) are connected with the left port of purifier (31) through the trachea.

3. The aerosol pneumatic atomization device of claim 1, wherein: The front top of the shell (1) is sequentially provided with negative pressure carrier gas (5) and positive pressure carrier gas (6) from left to right, and the positive pressure carrier gas (6) is communicated with the guide tube (23) through the trachea.

4. The aerosol pneumatic atomization device of claim 1, wherein: A spotlight (7) is installed on one side of the shell (1). A tray (8) is installed on the front top of the shell (1), and the atomization subassembly and the shunt subassembly are arranged above the tray (8).

5. The aerodynamic aerosolization device of claim 3, wherein: The shunt subassembly includes adapter (91) sleeved outside the guide connector (21), and the adapter (91) is sequentially connected with current collector (92), shunt device (93), sieve flow device (94) and filter (95) on one side. ​ The adapter (91) is threadedly connected with the current collector (92), the current collector (92) is threadedly connected with the shunt device (93), the shunt device (93) is provided with rubber ring (12) at the connection with the sieve flow device (94), and the sieve flow device (94) is also provided with rubber ring (12) at the connection with the filter (95).

6. An aerodynamic aerosol atomisation device according to claim 5, wherein: The filter (95) is provided with first air hole (10) at the top, and the first air hole (10) is communicated with the negative pressure carrier gas (5) through the trachea. The adapter (91) is provided with second air hole (11) on the front side, and the second air hole (11) is communicated with the right port of purifier (31) through the trachea.

7. The aerodynamic aerosol nebulizer of claim 5, wherein: The filter (95) is provided as L-shaped as a whole, and the bottom is in contact with the tray (8).

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