Multi-section condensing device for nitrous oxide gas
By designing a multi-stage condensation device, using a spiral heat exchanger and circulating water components to condense nitrous oxide gas in stages, the problem of low efficiency in existing condensation devices is solved, achieving efficient condensation and liquid collection, and improving production efficiency and device stability.
Patent Information
- Application Number
- CN202423129115.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing conventional condensation equipment has low efficiency in condensing high-temperature water vapor from nitrous oxide, resulting in low production efficiency and a tendency for structural problems.
A multi-stage condensation device is adopted, including a first condenser tank and a second condenser tube tank, which are equipped with a spiral heat exchanger and a circulating water assembly. Through staged condensation and circulating water treatment, combined with support components and liquid collection components, the staged treatment and collection of gas and liquid are realized.
It improves the condensation efficiency of nitrous oxide gas, enhances the condensation cycle effect and the stability of liquid collection, ensures the stable support and sealing of the device, and improves production efficiency.
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Figure CN223529974U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas condensation technology, specifically to a multi-stage condensation device for nitrous oxide gas. Background Technology
[0002] With the development of science and technology, nitrous oxide, commonly known as laughing gas, is a colorless gas with a sweet taste. It can support combustion under certain conditions, but it is stable at room temperature. It has a mild anesthetic effect and is named for the euphoric feeling it produces when inhaled. Nitrous oxide was once widely used as an inhaled anesthetic in medicine, but because its anesthetic effect is not as good as that of modern anesthetics, it is now rarely used alone.
[0003] In industrial production and laboratories, nitrous oxide is often condensed for purification or liquefaction for transport and storage. The condensation of nitrous oxide can be achieved by lowering the temperature of its surrounding environment below its boiling point.
[0004] After prolonged use, it was found that existing conventional condensation devices often process nitrous oxide high-temperature water vapor in a single step, moving to the next step immediately after the first step is completed. This results in low heat exchange efficiency, which can easily lead to structural damage and affect nitrous oxide production. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a multi-stage condensation device for nitrous oxide gas.
[0006] This utility model discloses a multi-stage condensation device for nitrous oxide gas, comprising a first condensation tank, an inlet pipe fixedly connected to the top of the first condensation tank, a support assembly fixedly connected to the side wall of the first condensation tank, a second condensation tube tank fixedly connected to the inner wall of the support assembly, a spiral heat exchanger installed in the middle of both the first and second condensation tube tanks, a circulating water assembly fixedly connected to the side wall of the first condensation tank, a drain pipe fixedly connected to the bottom of the second condensation tube tank, and a liquid collection assembly sleeved on the side wall of the second condensation tube tank. The circulating water assembly and spiral heat exchanger allow for segmented condensation of the nitrous oxide gas entering the first and second condensation tube tanks. The condensed gas is discharged through the inlet pipe, and the liquid is discharged through the drain pipe. The liquid collection assembly collects the discharged liquid, and the support assembly provides stable support for the first and second condensation tube tanks, thus enhancing the segmented condensation effect of the multi-stage condensation device for nitrous oxide gas.
[0007] Preferably, the circulating water assembly includes a circulating water inlet pipe, which is fixed to the outer wall of the first condenser tank. A circulating water outlet pipe connects the first condenser tank and the second condenser tank. The circulating water outlet pipe is evenly distributed between the first condenser tank and the second condenser tank. By setting up the circulating water inlet pipe and the circulating water outlet pipe, the spiral heat exchanger can be used to perform multi-stage condensation of nitrous oxide gas, further enhancing the condensation circulation effect of the multi-stage nitrous oxide gas condensation device.
[0008] Preferably, the liquid collection assembly includes a collection box fitted around the outer wall of the second condenser tank. An overflow prevention pipe is fixedly connected to the side wall of the collection box, and a sealing assembly is slidably fitted to the side wall of the overflow prevention pipe. The collection box can collect the liquid discharged from the drain pipe, the overflow prevention pipe can discharge the liquid that is about to overflow, and the sealing assembly can seal the overflow prevention pipe, further enhancing the collection and overflow prevention effect of the multi-stage nitrous oxide gas condensation device.
[0009] Preferably, the support assembly includes a fixed frame, which is fixed to the outer wall of the first condenser tank and the second condenser tube tank. A telescopic rod is fixed to the side wall of the fixed frame, and the telescopic rod is evenly distributed on the side wall of the fixed frame. The fixed frame and the fixed frame can provide stable support for the first condenser tank and the second condenser tube tank, further enhancing the support and stability effect of the multi-stage nitrous oxide gas condensation device.
[0010] Preferably, the sealing assembly includes a sealing cap, which is slidably fitted to the side wall of the overflow pipe. The sealing cap can seal the output end of the overflow pipe, further enhancing the sealing effect of the multi-stage nitrous oxide gas condensation device.
[0011] Preferably, a water level gauge is fixed to the outer wall of the collection tank, and the detection end of the water level gauge is located on the inner wall of the collection tank. The water level gauge can be used to detect the water level of the liquid collected in the collection tank, which further enhances the water level detection effect of the multi-stage nitrous oxide gas condensation device.
[0012] Preferably, a level is fixed to the side wall of the telescopic rod. The level can be used to detect the horizontal state of the telescopic rod, which further enhances the horizontal detection effect of the multi-stage nitrous oxide gas condensation device.
[0013] The beneficial effects of this application are as follows:
[0014] By using a circulating water assembly and a spiral heat exchanger, nitrous oxide gas entering the first condenser and the second condenser can be condensed in stages. The condensed gas is discharged through the inlet pipe, and the liquid is discharged through the drain pipe. The liquid collection assembly can collect the discharged liquid, and the support assembly can provide stable support for the first condenser and the second condenser, thus enhancing the staged condensation effect of the multi-stage nitrous oxide gas condensation device.
[0015] By setting up circulating water inlet and outlet pipes, a spiral heat exchanger can be used to perform multi-stage condensation of nitrous oxide gas, further enhancing the condensation circulation effect of the multi-stage nitrous oxide gas condensation device. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0017] Figure 1 This is a perspective view of the present utility model;
[0018] Figure 2 This is a side view of the present invention;
[0019] Figure 3 This is a schematic diagram of the drain pipe structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the fixing frame structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the level instrument structure of this utility model.
[0022] In the attached diagram: 1. First condenser tank; 11. Second condenser tank; 12. Inlet pipe; 13. Spiral heat exchanger; 14. Drain pipe; 2. Circulating water inlet pipe; 21. Circulating water outlet pipe; 3. Collection tank; 31. Overflow prevention pipe; 4. Fixing frame; 41. Telescopic rod; 5. Sealing cover; 6. Water level gauge; 7. Level. Detailed Implementation
[0023] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0024] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indicator will also change accordingly.
[0025] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish items or operations described with the same technical terminology and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, such a combination should be considered non-existent and not within the scope of protection claimed by this utility model.
[0026] To further understand the utility model's content, features, and effects, the following embodiments are provided, along with detailed descriptions in conjunction with the accompanying drawings:
[0027] Reference Figures 1 to 4 The multi-stage nitrous oxide gas condensation device in this embodiment includes a first condenser tank 1, an inlet pipe 12 fixedly connected to the top of the first condenser tank 1, a support assembly fixedly connected to the side wall of the first condenser tank 1, a second condenser tube tank 11 fixedly connected to the inner side wall of the support assembly, a spiral heat exchanger 13 installed in the middle of both the first condenser tank 1 and the second condenser tube tank 11, a circulating water assembly fixedly connected to the side wall of the first condenser tank 1, a drain pipe 14 fixedly connected to the bottom of the second condenser tube tank 11, and a liquid collection assembly sleeved on the side wall of the second condenser tube tank 11. During operation, the nitrous oxide gas entering the first condenser tank 1 and the second condenser tube tank 11 can be condensed through the circulating water assembly and the spiral heat exchanger 13. After condensation, the gas... The gas will be discharged through the inlet pipe 12, and the liquid will be discharged into the liquid collection assembly through the drain pipe 14. The first condenser tank 1 and the second condenser tube tank 11 can be installed and supported by the support assembly. The nitrous oxide gas entering the first condenser tank 1 and the second condenser tube tank 11 can be condensed in stages by the setting of the circulating water assembly and the spiral heat exchanger 13. The condensed gas is discharged through the inlet pipe 12, and the liquid is discharged through the drain pipe 14. The liquid collection assembly can be used to collect the discharged liquid. The support assembly can be used to stably support the first condenser tank 1 and the second condenser tube tank 11, which enhances the staged condensation effect of the multi-stage nitrous oxide gas condensation device.
[0028] Reference Figures 1 to 3The circulating water assembly includes a circulating water inlet pipe 2, which is fixed to the outer wall of the first condenser tank 1. A circulating water outlet pipe 21 connects the first condenser tank 1 and the second condenser tube tank 11. The circulating water outlet pipe 21 is evenly distributed between the first condenser tank 1 and the second condenser tube tank 11. During operation, circulating water can be injected into the first condenser tank 1 through the circulating water inlet pipe 2 to cool the nitrous oxide gas inside the first condenser tank 1 using a spiral heat exchanger 13. Excess circulating water will enter the second condenser tube tank 11 through the circulating water outlet pipe 21 to perform multi-stage condensation of the nitrous oxide gas. The arrangement of the circulating water inlet pipe 2 and the circulating water outlet pipe 21 allows for multi-stage condensation of the nitrous oxide gas using the spiral heat exchanger 13, further enhancing the condensation circulation effect of the multi-stage nitrous oxide gas condensation device.
[0029] Reference Figures 1 to 3 The liquid collection assembly includes a collection tank 3, which is fitted onto the outer wall of the second condenser tank 11. An overflow prevention pipe 31 is fixedly connected to the side wall of the collection tank 3, and a sealing assembly is slidably fitted to the side wall of the overflow prevention pipe 31. During operation, the liquid discharged from the drain pipe 14 can be collected through the collection tank 3. When the liquid collected inside the collection tank 3 is about to overflow, the sealing effect of the sealing assembly can be released to discharge the liquid inside the collection tank 3. The collection tank 3 can collect the liquid discharged from the drain pipe 14, and the overflow prevention pipe 31 can discharge the liquid that is about to overflow. The sealing assembly can seal the overflow prevention pipe 31, further enhancing the collection and overflow prevention effect of the multi-stage nitrous oxide gas condensation device.
[0030] Reference Figures 1 to 4 The support assembly includes a fixed frame 4, which is fixed to the outer wall of the first condenser tank 1 and the second condenser tube tank 11. Telescopic rods 41 are fixed to the side wall of the fixed frame 4 and are evenly distributed on the side wall of the fixed frame 4. During operation, the fixed frame 4 and the telescopic rods 41 can support and stabilize the first condenser tank 1 and the second condenser tube tank 11. The height of the first condenser tank 1 and the second condenser tube tank 11 can be adjusted by the telescopic rods 41. The fixed frame 4 and the fixed frame 4 can provide stable support for the first condenser tank 1 and the second condenser tube tank 11, further enhancing the support and stability effect of the multi-stage nitrous oxide gas condensation device.
[0031] Reference Figures 1 to 2 The sealing assembly includes a sealing cover 5, which is slidably fitted to the side wall of the overflow pipe 31. During operation, the sealing cover 5 can seal the output end of the overflow pipe 31, thereby further enhancing the sealing effect of the multi-stage nitrous oxide gas condensation device.
[0032] Reference Figures 1 to 2A water level gauge 6 is fixed to the outer wall of the collection tank 3. The detection end of the water level gauge 6 is set on the inner wall of the collection tank 3. During operation, the water level gauge 6 can detect and display the liquid level collected in the collection tank 3. The water level gauge 6 can detect the water level of the liquid collected in the collection tank 3, which further enhances the water level detection effect of the multi-stage nitrous oxide gas condensation device.
[0033] Reference Figures 1 to 5 A level 7 is fixed to the side wall of the telescopic rod 41. During operation, the level 7 can be used to detect the horizontal state of the telescopic rod 41. The level 7 further enhances the horizontal detection effect of the multi-stage nitrous oxide gas condensation device.
[0034] In summary: During operation, the circulating water assembly and spiral heat exchanger 13 condense the nitrous oxide gas entering the first condenser tank 1 and the second condenser tube tank 11. After condensation, the gas is discharged through the inlet pipe 12, and the liquid is discharged into the liquid collection assembly through the drain pipe 14. The support assembly provides installation support for the first condenser tank 1 and the second condenser tube tank 11. Circulating water is injected into the first condenser tank 1 through the circulating water inlet pipe 2, and the spiral heat exchanger 13 cools the nitrous oxide gas inside the first condenser tank 1. Excess circulating water is discharged into the second condenser tube tank 11 through the circulating water outlet pipe 21 to cool the nitrous oxide gas. Nitrogen gas undergoes multi-stage condensation. The liquid discharged from the drain pipe 14 can be collected through the collection box 3. When the liquid collected inside the collection box 3 is about to overflow, the sealing effect of the sealing component can be released to discharge the liquid inside the collection box 3. The first condenser tank 1 and the second condenser tube tank 11 can be supported and stabilized through the fixing frame 4 and the telescopic rod 41. The height of the first condenser tank 1 and the second condenser tube tank 11 can be adjusted through the telescopic rod 41. The output end of the anti-overflow pipe 31 can be sealed through the sealing cover 5. The liquid level collected in the collection box 3 can be detected and displayed through the water level gauge 6. The horizontal state of the telescopic rod 41 can be detected through the level instrument 7.
[0035] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A multi-stage condensation device for nitrous oxide gas, characterized in that, The system includes a first condenser tank (1), an air inlet pipe (12) fixedly connected to the top of the first condenser tank (1), a support assembly fixedly connected to the side wall of the first condenser tank (1), a second condenser tube tank (11) fixedly connected to the inner side wall of the support assembly, a spiral heat exchanger (13) installed in the middle of both the first condenser tank (1) and the second condenser tube tank (11), a circulating water assembly fixedly connected to the side wall of the first condenser tank (1), a drain pipe (14) fixedly connected to the bottom of the second condenser tube tank (11), and a liquid collection assembly sleeved on the side wall of the second condenser tube tank (11).
2. The multi-stage condensation device for nitrous oxide gas according to claim 1, characterized in that, The circulating water assembly includes a circulating water inlet pipe (2), which is fixed to the outer wall of the first condenser (1). A circulating water outlet pipe (21) is connected between the first condenser (1) and the second condenser tube tank (11). The circulating water outlet pipe (21) is evenly distributed between the first condenser (1) and the second condenser tube tank (11).
3. The multi-stage condensation device for nitrous oxide gas according to claim 1, characterized in that, The liquid collection assembly includes a collection tank (3), which is fitted onto the outer wall of the second condenser tank (11). An overflow prevention pipe (31) is fixedly connected to the side wall of the collection tank (3), and a sealing assembly is slidably fitted to the side wall of the overflow prevention pipe (31).
4. The multi-stage condensation device for nitrous oxide gas according to claim 1, characterized in that, The support assembly includes a fixed frame (4), which is fixed to the outer side wall of the first condenser (1) and the second condenser tube tank (11). A telescopic rod (41) is fixed to the side wall of the fixed frame (4), and the telescopic rod (41) is evenly distributed on the side wall of the fixed frame (4).
5. The multi-stage condensation device for nitrous oxide gas according to claim 3, characterized in that, The sealing assembly includes a sealing cap (5), which is in sliding fit with the side wall of the overflow pipe (31).
6. The multi-stage condensation device for nitrous oxide gas according to claim 3, characterized in that, A water level gauge (6) is fixed to the outer wall of the collection box (3), and the detection end of the water level gauge (6) is located on the inner wall of the collection box (3).
7. The multi-stage condensation device for nitrous oxide gas according to claim 4, characterized in that, A level (7) is fixed to the side wall of the telescopic rod (41).