Bubbling bottle
By designing a bubble bottle structure, including a cylindrical inner liner, cap, bubble opening, mixed gas outlet, liquid inlet, bubble tube, and float level gauge, combined with a spiral stainless steel guide and evenly distributed gas outlet holes, the problem of unstable liquid level and temperature in the large-volume organic gas transportation was solved, achieving uniform gas output and temperature control.
Patent Information
- Application Number
- CN202520070069.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing technologies are insufficient to effectively handle the stable transport of large quantities of organic source gases. Unstable liquid levels and temperatures lead to variations in saturated vapor volume, affecting reaction efficiency.
A bubble bottle was designed, including a cylindrical inner liner, a cap, a bubble outlet, a mixed gas outlet, a liquid inlet, a bubble tube, and a float level gauge. Combined with a spiral stainless steel guide and evenly distributed gas outlet holes, it ensures uniform and stable gas output and maintains a constant temperature through circulating water.
It improves gas output efficiency, reduces temperature deviation, ensures liquid level stability, and achieves uniform and stable gas flow and temperature control.
Smart Images

Figure CN223852764U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical vapor deposition technical field, especially is involved in a bubble bottle. BACKGROUND
[0002] With the development of technology, there are more and more organic sources as reaction gas. They are different from the general special gas, such as hydrogen and argon, which can be directly introduced into the cavity through the gas pipeline. At room temperature, they can be solid or liquid, and cannot be introduced into the reactor for reaction in the general way. It needs to be bubbled by carrier gas, and the liquid level height and temperature are stable, which affects the saturated vapor. The saturation vapor pressure of the material is easy to change with the change of temperature, which leads to different saturated vapor amounts with the same carrier gas amount, so the original bottle is generally treated at constant temperature, and the source bottle is immersed in the constant temperature liquid in the water bath tank to maintain constant temperature. However, this method is only suitable for small amount of source, and cannot be used for large amount of organic source. CONTENT
[0003] In view of the above technical problems, the utility model aims at providing a bubble bottle to improve the gas output efficiency.
[0004] To achieve the above purpose, the utility model provides the following technical scheme.
[0005] A bubble bottle, comprising a cylindrical inner container, a cover body is arranged at the top of the inner container, a closed cavity is formed between the cover body and the inner container, a bubble port, a mixed gas outlet and a liquid supplementing port are arranged on the cover body and communicate with the cavity, a bubble tube extending to near the bottom of the inner container is connected to the bubble port, a bubble nozzle is arranged at the end of the bubble tube, and a gas outlet is arranged on the bubble nozzle; A float liquid level meter is arranged in the cavity; A shell is arranged outside the inner container, a closed partition is formed between the shell and the inner container, a circulating liquid inlet port is arranged in the lower part of the shell and communicates with the partition, a circulating liquid outlet port is arranged in the upper part of the shell and communicates with the partition, and a spiral stainless steel solid flow guide is arranged in the partition, and the flow guide surrounds and adheres to the inner container.
[0006] Preferably, the cross section of the flow guide is a circle with a diameter of 12.7mm, the flow guide surrounds the inner container for 15 turns and is connected to the inner container by spot welding.
[0007] Preferably, the cross section of the flow guide is a square or an ellipse.
[0008] Preferably, the bubbling nozzle has an inner diameter of 12.7 mm and an outer diameter of 30 mm. The bubbling nozzle has 9 air outlets in the X direction, 5 air outlets in the Y direction, and 38 air outlets in the Z direction. The diameter of each air outlet is 0.6 mm.
[0009] Preferably, the bubbling nozzle is 25mm from the bottom of the inner liner.
[0010] Preferably, the bubbling nozzle is arranged in a disc shape around the end of the bubbling tube, and the air outlets are evenly spaced along the length of the bubbling tube.
[0011] Preferably, the bubbling nozzle is spirally arranged around the end of the bubbling tube, and the air outlets are evenly spaced along the length of the bubbling tube.
[0012] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0013] This utility model of a bubbler includes a cylindrical inner liner with a cap at the top, forming a sealed cavity between the cap and the inner liner. The cap has a bubbler opening, a mixed gas outlet, and a liquid inlet communicating with the cavity. The bubbler opening is connected to a bubbler tube extending near the bottom of the inner liner. A bubbler nozzle is located at the end of the bubbler tube, at the bottom for better gas expulsion. The bubbler nozzle has an air outlet, greatly improving bubbling efficiency and enabling a very uniform and stable flow rate. A float level gauge is installed inside the cavity. The level gauge automatically replenishes liquid after the process stops to ensure stable liquid level. An outer shell is set outside the inner tank, and a sealed partition is formed between the inner tank and the inner tank. The lower part of the shell is set with a circulation inlet communicating with the partition, and the upper part of the shell is set with a circulation outlet communicating with the partition. A spiral stainless steel solid guide is set inside the partition. The guide surrounds and fits the inner tank. After the water flows through the guide, it becomes directional and the flow is more stable. This reduces the load on the pump, reduces temperature deviation, and effectively improves the bubbling effect. Attached Figure Description
[0014] The technical solution of this utility model will be further described below with reference to the accompanying drawings:
[0015] Appendix Figure 1 This is a top view of the bubbling bottle of this utility model;
[0016] Appendix Figure 2 Appendix Figure 1 AA section view;
[0017] Appendix Figure 3 This is a perspective view of another embodiment of the bubble bottle of this utility model;
[0018] Appendix Figure 4 This is a perspective view of another embodiment of the bubbling nozzle of the bubbling bottle of this utility model;
[0019] Figure 2 is a perspective view of another embodiment of the bubble nozzle of the bubble bottle of the present application; Figure 5 Figure 2 is a perspective view of another embodiment of the bubble nozzle of the bubble bottle of the present application;
[0020] Figure 2 is a perspective view of another embodiment of the bubble nozzle of the bubble bottle of the present application; Figure 6 Figure 2 is a perspective view of another embodiment of the bubble nozzle of the bubble bottle of the present application.
[0021] Wherein: 1, inner container; 2, cover; 3, bubble mouth; 4, mixed gas outlet; 5, liquid supplementing port; 6, bubble tube; 7, bubble nozzle; 71, air outlet hole; 8, floating ball liquid level meter; 9, shell; 10, circulating liquid inlet; 11, circulating liquid outlet; 12, flow guide. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present application will be described in detail below with reference to the drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art, and the scope of protection of the present application can be more clearly defined.
[0023] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed" on another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.
[0024] Figure 2 is a perspective view of another embodiment of the bubble nozzle of the bubble bottle of the present application; Figure 1 , Figure 2 is a perspective view of another embodiment of the bubble nozzle of the bubble bottle of the present application. Figure 2The image shows the bubble bottle of this invention, comprising a cylindrical inner liner 1, with a cap 2 mounted on the top of the inner liner 1, forming a sealed cavity between the cap 2 and the inner liner 1. The cap 2 has a bubble inlet 3, a mixed gas outlet 4, and a liquid replenishment inlet 5 communicating with the cavity. The bubble inlet 3 is connected to a bubble tube 6 extending near the bottom of the inner liner 1, and the end of the bubble tube 6 has a bubble nozzle 7 with an air outlet 71 machined on it. A float level gauge 8 is installed inside the cavity, comprising three floats arranged vertically at intervals, which is set to automatically replenish liquid at high liquid levels to ensure that the liquid level does not change excessively. The inner liner 1 is surrounded by a shell 9, with a sealed partition forming between the shell 9 and the inner liner 1. The lower part of the shell 9 has a circulation inlet 10 communicating with the partition, and the upper part of the shell 9 has a circulation outlet 11 communicating with the partition, so that circulating water flows within the partition, keeping the liquid in the inner liner 1 at a constant temperature and releasing gas evenly and stably. A spiral-shaped solid stainless steel guide 12 is installed inside the partition. The guide 12 surrounds and fits the inner liner 1, giving the water flow directionality after passing through the spiral guide 12, resulting in more stable flow and reducing the load on the pump. In this embodiment, the cross-section of the guide 12 is a circle with a diameter of 12.7 mm. The guide 12 surrounds the inner liner 115 times and is spot-welded to the inner liner 1, ensuring that the temperature inside the partition is uniform in both the circumferential and radial directions, maintaining an overall consistent temperature with a deviation not exceeding ±0.3℃. In other embodiments, as shown in the attached... Figure 3 As shown, the cross-section of the fluid guide 12 can be square, elliptical, or many other shapes.
[0025] In this embodiment, the inner diameter of the bubbling nozzle 7 is 12.7 mm, and the outer diameter is 30 mm. The bubbling nozzle 7 has 9 air outlets 71 in the X direction, 5 air outlets 71 in the Y direction, and 38 air outlets 71 in the Z direction. The diameter of each air outlet 71 is 0.6 mm, and they are staggered. Due to the increased number of air outlets, the bubbling efficiency is greatly improved, resulting in a very uniform and stable flow rate. The bubbling nozzle 7 is 25 mm from the bottom of the inner liner 1; being closer to the bottom is more conducive to gas extrusion. In other embodiments, the bubbling nozzle 7 can also be other shapes, as shown in the attached figure. Figure 4 As shown, the bubbling nozzle 7 is disc-shaped, encircling the end of the bubbling tube 6, and the air outlets 71 are evenly spaced along the length of the bubbling tube 6; as shown in the attached diagram. Figure 4 As shown, the bubbling nozzle 7 spirals around the end of the bubbling tube 6, and the air outlets 71 are evenly spaced along the length of the bubbling tube 6; as shown in the attached diagram. Figure 6 As shown, the ends of the bubbling tube 6 are connected in an I-shape, and the air outlets 71 are evenly spaced along the I-shape, which can improve the bubbling effect.
[0026] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A bubble column, characterized by: The device comprises a cylindrical inner container, a cover arranged on the top of the inner container, a sealed cavity formed between the cover and the inner container, a bubbling port, a mixed gas outlet and a liquid supplement port arranged on the cover and communicated with the cavity, a bubbling tube extended to the bottom of the inner container and connected with the bubbling port, a bubbling nozzle arranged at the end of the bubbling tube, and air holes arranged on the bubbling nozzle; a float liquid level gauge is arranged in the cavity; a shell is arranged outside the inner container, a sealed layer is formed between the shell and the inner container, a circulating liquid inlet is arranged on the lower part of the shell and communicated with the sealed layer, a circulating liquid outlet is arranged on the upper part of the shell and communicated with the sealed layer, and a spiral stainless steel solid flow guide is arranged in the sealed layer and surrounds the inner container.
2. The bubble column of claim 1, wherein: The cross section of the flow guide is a circle with a diameter of 12.7 mm, the flow guide surrounds the inner container for 15 turns and is connected with the inner container by spot welding.
3. The bubbler bottle of claim 1, wherein: The cross section of the flow guide is a square or an ellipse.
4. The bubbler bottle of claim 1, wherein: The inner diameter of the bubbling nozzle is 12.7 mm, the outer diameter is 30 mm, 9 air holes are arranged on the X direction, 5 air holes are arranged on the Y direction, and 38 air holes are arranged on the Z direction, and the diameter of the air holes is 0.6 mm.
5. The bubbler bottle of claim 1, wherein: The distance between the bubbling nozzle and the bottom of the inner container is 25 mm.
6. The bubbler bottle of claim 1, wherein: The bubbling nozzle is disc-shaped and surrounded by the end of the bubbling tube, and the air holes are arranged uniformly and spaced apart along the length direction of the bubbling tube.
7. The bubbler bottle of claim 1, wherein: The bubbling nozzle is spiral-shaped and surrounded by the end of the bubbling tube, and the air holes are arranged uniformly and spaced apart along the length direction of the bubbling tube.
8. The bubbler bottle of claim 1, wherein: The bubbling nozzle is H-shaped and surrounded by the end of the bubbling tube, and the air holes are arranged uniformly and spaced apart along the length direction of the bubbling tube.