A high order borane mixed gas reservoir
Patent Information
- Application Number
- CN202522335809.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0002]高阶硼烷通常通过乙硼烷热分解制备,但该反应无法实现乙硼烷向高阶硼烷的完全转化,最终产物始终为乙硼烷与高阶硼烷的混合气体
本实用新型中,罐体内部的隔板一、隔板二、隔板三配合导流孔,能在设备内形成多个分层区域,利用高阶硼烷密度大、乙硼烷密度小的特性,使前者自然沉降至下层、后者停留于上层,高效完成两种气体的分离,其次,罐体底部的排气管与阀门二,可在后续混气或分析操作中快速开启,直接提取下层的高阶硼烷,大幅提升组分分析的效率,最后,罐体采用不锈钢内层、岩棉隔热层与碳钢外层的三层结构,能有效阻断外界温度传递,避免贮存过程中硼烷因受热继续发生热分解,保障气体纯度与贮存安全性。
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Figure CN224850471U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage technology, and in particular to a high-order borane mixed gas storage device. Background Technology
[0002] Higher boranes are usually prepared by the thermal decomposition of diborane, but this reaction cannot achieve a complete conversion of diborane to higher boranes, and the final product is always a mixture of diborane and higher boranes.
[0003] To meet the separation requirements and facilitate component analysis of the two gases in subsequent use, existing storage equipment has two major problems: First, it lacks a structural design that can achieve natural gas stratification, making it difficult to efficiently separate diborane and higher-order boranes with different densities; second, its thermal insulation performance is insufficient, which can easily lead to the continued thermal decomposition of boranes due to ambient temperature fluctuations during storage, affecting gas purity. At the same time, it lacks a structure that facilitates the rapid extraction of the lower-order boranes for component analysis, making it unsuitable for the operational needs of actual use scenarios. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this invention is to solve the problems mentioned in the background art and to propose a high-order borane mixed gas storage device.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high-order borane mixed gas storage device, comprising a tank and supporting legs, an inlet pipe fixedly installed on the top of the tank, a valve one installed on the outer wall of the inlet pipe, an exhaust pipe fixedly installed on the bottom of the tank, a valve two installed on the outer wall of the exhaust pipe, a guide column fixedly installed inside the tank, a lead screw rotatably connected inside the top of the tank, a partition plate threadedly connected to the outer wall of the lead screw, and a fixedly installed... The tank has a throttle handle 1, a lead screw 2 rotatably connected inside the top of the tank, a partition 2 threadedly connected to the outer wall of the lead screw 2, a throttle handle 2 fixedly installed at the top of the lead screw 2, a lead screw 3 rotatably connected inside the top of the tank, a partition 3 threadedly connected to the outer wall of the lead screw 3, a throttle handle 3 fixedly installed at the top of the lead screw 3, and flow guide holes evenly opened at the top of the partition 1, partition 2 and partition 3. The tank includes an inner layer, an insulation layer is provided on the outer wall of the inner layer, and an outer layer is provided on the outer wall of the insulation layer.
[0006] Preferably, the first partition, the second partition, and the third partition are all slidably connected to the guide post.
[0007] Preferably, both the air intake pipe and the exhaust pipe are connected to the tank body.
[0008] Preferably, the number of support legs is three sets, the three sets of support legs are located at the bottom of the tank, and the three sets of support legs are fixedly connected to the tank.
[0009] Preferably, the inner layer is made of stainless steel, the heat insulation layer is made of rock wool, and the outer layer is made of carbon steel.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, the three baffles inside the tank, along with the guide holes, can form multiple layered zones within the equipment. Utilizing the high density of higher-order boranes and the low density of diboranes, the former naturally settles to the lower layer while the latter remains on the upper layer, efficiently separating the two gases. Secondly, the exhaust pipe and valve two at the bottom of the tank can be quickly opened during subsequent gas mixing or analysis operations to directly extract the higher-order boranes from the lower layer, significantly improving the efficiency of component analysis. Finally, the tank adopts a three-layer structure of stainless steel inner layer, rock wool insulation layer, and carbon steel outer layer, which can effectively block external temperature transfer and prevent boranes from continuing to decompose due to heat during storage, ensuring gas purity and storage safety. Attached Figure Description
[0011] Figure 1 This utility model provides an overall structural schematic diagram of a high-order borane mixed gas storage device; Figure 2 A bottom view schematic diagram of a high-order borane mixed gas storage device is provided for this utility model; Figure 3 This utility model provides a cross-sectional structural diagram of a high-order borane mixed gas storage device; Figure 4 This invention provides a schematic diagram of the tank structure of a high-order borane mixed gas storage device.
[0012] Legend: 1. Tank body; 101. Inner layer; 102. Insulation layer; 103. Outer layer; 2. Support leg; 3. Air inlet pipe; 4. Valve 1; 5. Exhaust pipe; 6. Valve 2; 7. Guide column; 8. Lead screw 1; 9. Baffle 1; 10. Throttle 1; 11. Lead screw 2; 12. Baffle 2; 13. Throttle 2; 14. Lead screw 3; 15. Baffle 3; 16. Throttle 3; 17. Flow guide hole. Detailed Implementation
[0013] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0014] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0015] Example: Figures 1-4 As shown, this utility model provides a technical solution: a high-order borane mixed gas storage device, including a tank body 1 and supporting legs 2. An air inlet pipe 3 is fixedly installed on the top of the tank body 1, and a valve 4 is installed on the outer wall of the air inlet pipe 3. An exhaust pipe 5 is fixedly installed on the bottom of the tank body 1, and a valve 6 is installed on the outer wall of the exhaust pipe 5. A guide column 7 is fixedly installed inside the tank body 1. A lead screw 8 is rotatably connected inside the top of the tank body 1, and a partition 9 is threadedly connected to the outer wall of the lead screw 8. A handle 10 is fixedly installed at the top of the lead screw 8. A second lead screw 11 is rotatably connected inside the top of the tank body 1, and a partition 12 is threadedly connected to the outer wall of the second lead screw 11. A handle 13 is fixedly installed at the top of the second lead screw 11. A lead screw is rotatably connected inside the top of the tank body 1. The outer wall of the lead screw 14 is threaded with a partition 15. The top of the lead screw 14 is fixedly installed with a throttle 16. The tops of the partitions 1-9, 2-12 and 3-15 are all evenly provided with guide holes 17. The tank body 1 includes an inner layer 101. The outer wall of the inner layer 101 is provided with a heat insulation layer 102. The outer wall of the heat insulation layer 102 is provided with an outer layer 103. The partitions 1-9, 2-12 and 3-15 are all slidably connected to the guide column 7. The air inlet pipe 3 and the exhaust pipe 5 are connected to the tank body 1. There are three sets of support legs 2. The three sets of support legs 2 are located at the bottom of the tank body 1 and are fixedly connected to the tank body 1. The inner layer 101 is made of stainless steel, the heat insulation layer 102 is made of rock wool, and the outer layer 103 is made of carbon steel.
[0016] In this embodiment, the partitions 9, 12, and 15 inside the tank 1, together with the guide hole 17, can form multiple layered regions within the equipment. Utilizing the high density of higher-order boranes and the low density of diboranes, the former naturally settles to the lower layer while the latter remains on the upper layer, efficiently separating the two gases. Secondly, the exhaust pipe 5 and valve 6 at the bottom of the tank 1 can be quickly opened during subsequent gas mixing or analysis operations to directly extract the higher-order boranes from the lower layer, significantly improving the efficiency of component analysis. Finally, the tank 1 adopts a three-layer structure of stainless steel inner layer 101, rock wool insulation layer 102, and carbon steel outer layer 103, which can effectively block external temperature transfer and prevent boranes from continuing to decompose due to heat during storage, ensuring gas purity and storage safety.
[0017] The working principle of this embodiment is as follows: In use, a mixture of diborane and higher-order boranes is first injected into the tank 1 through the air inlet pipe 3 and valve 4 at the top of the tank 1. After injection, valve 4 is closed. The mixed gas then enters the areas separated by the partitions within the tank 1 through the guide holes 17. Natural stratification is achieved by utilizing density differences; the denser higher-order boranes gradually settle to the lower layer of the tank 1, while the less dense diboranes remain in the upper layer. During this process, the rock wool insulation layer 102 of the tank 1 continuously blocks external heat transfer, preventing secondary thermal decomposition of the boranes. When higher-order boranes need to be used or analyzed, valve 6 at the bottom of the tank 1 is opened, allowing the lower-layer higher-order boranes to be discharged through the exhaust pipe 5. To adjust the stratification effect, the rotation of handles 10, 13, and 16 drives the lead screws 8, 11, and 14 respectively, thereby adjusting the height of partitions 9, 12, and 15, optimizing the stratification area structure, and ensuring stable separation and extraction effects.
[0018] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A high-order borane mixed gas storage device, comprising a tank (1) and supporting legs (2), characterized in that: An air inlet pipe (3) is fixedly installed on the top of the tank (1), and a valve (4) is installed on the outer wall of the air inlet pipe (3). An exhaust pipe (5) is fixedly installed on the bottom of the tank (1), and a valve (6) is installed on the outer wall of the exhaust pipe (5). A guide column (7) is fixedly installed inside the tank (1). A lead screw (8) is rotatably connected inside the top of the tank (1). A partition (9) is threadedly connected to the outer wall of the lead screw (8). A throttle (10) is fixedly installed on the top of the lead screw (8). The top of the tank body (1) is rotatably connected to a second lead screw (11), and the outer wall of the second lead screw (11) is threadedly connected to a second partition plate (12). The top of the second lead screw (11) is fixedly installed with a second throttle handle (13). The top of the tank body (1) is rotatably connected to a third lead screw (14), and the outer wall of the third lead screw (14) is threadedly connected to a third partition plate (15). The top of the third lead screw (14) is fixedly installed with a third throttle handle (16). The tops of the first partition plate (9), the second partition plate (12), and the third partition plate (15) are all evenly provided with guide holes (17). The tank (1) includes an inner layer (101), the outer wall of the inner layer (101) is provided with a heat insulation layer (102), and the outer wall of the heat insulation layer (102) is provided with an outer layer (103).
2. The high-order borane mixed gas storage device according to claim 1, characterized in that: The first partition (9), the second partition (12), and the third partition (15) are all slidably connected to the guide post (7).
3. The high-order borane mixed gas storage device according to claim 1, characterized in that: The air inlet pipe (3) and the exhaust pipe (5) are both connected to the tank body (1).
4. The high-order borane mixed gas storage device according to claim 1, characterized in that: The number of the support legs (2) is three sets. The three sets of support legs (2) are located at the bottom of the tank (1) and are fixedly connected to the tank (1).
5. The high-order borane mixed gas storage device according to claim 1, characterized in that: The inner layer (101) is made of stainless steel, the heat insulation layer (102) is made of rock wool, and the outer layer (103) is made of carbon steel.