Gas moisture testing system
By designing a gas moisture testing system, the problem of existing equipment being unable to detect moisture in acetylene gas was solved, achieving accurate detection of gas moisture, improving the stability and consistency of product quality, and featuring a simple structure and low cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAOZUO CITY HEXING CHEMICAL INDUSTRY CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-19
AI Technical Summary
Existing Karl Fischer moisture testing equipment cannot effectively detect moisture in acetylene gas directly because the equipment cannot accommodate large gas samples.
A gas moisture testing system was designed, including a support component, a pressure application component, a pressurizing component, a gas tank, a delivery pipeline, and a gas moisture testing device. The gas in the gas tank is driven into the gas moisture testing device by the pressure application component, and the gas moisture is accurately detected by combining a flow valve and a control device.
It enables accurate detection of moisture in gases, improves the stability and consistency of product quality, has a simple structure, low cost, is easy to use, and provides reliable test results.
Smart Images
Figure CN224263178U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of acetylene production technology, and in particular to a gas moisture testing system. Background Technology
[0002] Acetylene black production uses acetylene gas as its raw material, and the moisture content of the acetylene gas directly affects the quality of the acetylene black. Therefore, it is necessary to detect and control the moisture content of the acetylene gas. Existing Karl Fischer moisture testing equipment is commonly used to test the moisture content of solids. Specifically, a quantitative solid sample is placed in the standard container (sample bottle) of the device, which is then placed in a heating evaporation apparatus. The moisture in the sample is then evaporated at a fixed temperature, and nitrogen gas carries the evaporated moisture into the reagent reaction vessel of the Karl Fischer moisture analyzer. The moisture content of the sample is then calculated. However, the standard container used to hold the solid sample has a small capacity, and the heating evaporation apparatus is also small in size, making it impossible to accommodate large gas samples. Therefore, existing Karl Fischer moisture testing equipment cannot effectively detect the moisture content of acetylene gas directly. Utility Model Content
[0003] The purpose of this application is to provide a gas moisture testing system that, to a certain extent, solves the technical problem that existing Karl Fischer moisture testing equipment cannot directly and effectively detect gas moisture.
[0004] This application provides a gas moisture testing system, including: a support member, a pressure applying member, a pressing member, a gas reservoir, a delivery pipeline, and a gas moisture testing device; wherein, the gas reservoir is connected to the gas moisture testing device through the delivery pipeline; the pressure applying member is disposed on the support member, and the driving end of the pressure applying member is connected to the pressing member, the pressure applying member is used to drive the pressing member to apply pressure to the gas reservoir, so as to discharge the gas in the gas reservoir to the gas moisture testing device, and the gas moisture testing device is used to detect the moisture in the gas.
[0005] In the above technical solution, the gas moisture testing system further includes a supporting member, and the supporting member has a receiving groove, and the gas bag is placed in the receiving groove; along the moving direction of the pressing member, the projection of the pressing member falls into the projection of the receiving groove.
[0006] In any of the above technical solutions, one of the inner wall of the receiving groove and the side wall of the pressing member is formed with a guide protrusion, and the other is formed with a guide groove, and the guide protrusion can slide along the guide groove.
[0007] In any of the above technical solutions, the supporting member is further described as a box with a hollow interior and an open top.
[0008] In any of the above technical solutions, the supporting member is further provided with a through hole that communicates with the receiving groove and the outside, and the conveying pipeline passes through the through hole.
[0009] In any of the above technical solutions, the gas moisture testing system further includes a flow valve, and the delivery pipeline passes through the flow valve.
[0010] In any of the above technical solutions, the gas moisture testing system further includes a pressure detection component, which is used to detect the pressure applied by the pressure detection component to the gas bag.
[0011] In any of the above technical solutions, the gas moisture testing system further includes a control device, and the control device is communicatively connected to the pressure application component, the flow valve and the pressure detection component respectively.
[0012] In any of the above technical solutions, the supporting member further includes a base and a support frame; wherein the support frame is fixed on the base, and the pressure applying member is disposed on the support frame.
[0013] In any of the above technical solutions, the pressing component is further defined as a flat plate.
[0014] In any of the above technical solutions, the pressure applying component is further described as a hydraulic cylinder or a linear motor.
[0015] In any of the above technical solutions, the gas moisture testing device is further described as a Karl Fischer moisture detection device.
[0016] Compared with the prior art, the beneficial effects of this application are as follows:
[0017] The gas moisture testing system provided in this application improves upon the existing experimental devices that can only detect moisture in solid substances. It adopts a combined structure of gas chamber, pressure assembly component, pressure application component, and gas moisture testing device to accurately detect gas moisture, thereby improving product quality and ensuring product quality stability and consistency. Moreover, it has a simple structure, low cost, and is convenient to manufacture and use.
[0018] Furthermore, the device also includes a support member. The receiving groove of the support member provides a placement position for the air bag and also has a limiting effect on the surrounding area of the air bag, so that the air bag is offset from directly below the pressing member during the pressing process.
[0019] Furthermore, a flow valve is installed on the delivery pipeline. The flow valve can control the flow rate and velocity of the gas delivered to the gas moisture testing device, ensuring that the gas can enter the gas moisture testing device evenly and completely, thereby ensuring the accuracy and reliability of the test results. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the gas moisture testing system provided in an embodiment of this application.
[0022] Figure label:
[0023] 1-Supporting component, 2-Pressure application component, 3-Pressure setting component, 4-Gas tank, 5-Transportation pipeline, 6-Gas moisture testing device, 7-Bearing component, 71-Accommodation groove, 8-Flow valve. Detailed Implementation
[0024] The technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.
[0025] The components of the embodiments of this application described and shown in the accompanying drawings can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of this application provided in the drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application.
[0026] Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0027] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0029] The following reference Figure 1 This application describes a gas moisture testing system according to some embodiments.
[0030] See Figure 1 As shown, an embodiment of this application provides a gas moisture testing system, including: a support member 1, a pressure applying member 2, a pressing member 3, a gas reservoir 4, a delivery pipeline 5, and a gas moisture testing device 6; wherein, the gas reservoir 4 is connected to the gas moisture testing device 6 through the delivery pipeline 5; the pressure applying member 2 is disposed on the support member 1, and the driving end of the pressure applying member 2 is connected to the pressing member 3, the pressure applying member 2 is used to drive the pressing member 3 to apply pressure to the gas reservoir 4, so as to discharge the gas in the gas reservoir 4 to the gas moisture testing device 6, and the gas moisture testing device 6 is used to detect the moisture in the gas.
[0031] As can be seen from the structure described above, the usage process of the gas moisture testing system provided in this application is as follows: First, a preset volume of gas, such as acetylene, is injected into the gas bag 4 on the production line. Then, the gas bag 4 is placed under the pressure member 3, and the pressure application member 2 is activated. The pressure application member 2 is used to drive the pressure member 3 to apply pressure to the gas bag 4, thereby discharging the gas in the gas bag 4 to the gas moisture testing device 6, and using the gas moisture testing device 6 to detect the moisture in the gas.
[0032] As can be seen, the gas moisture testing system provided in this application has improved upon the original experimental device that could only detect moisture in solid substances. It adopts a combined structure of gas bag 4, pressure component 3, pressure application component 2, and gas moisture testing device 6 to accurately detect gas moisture, thereby improving product quality and ensuring product quality stability and consistency. Moreover, it has a simple structure, low cost, and is convenient to manufacture and use.
[0033] In this embodiment, preferably, as follows: Figure 1 As shown, the gas moisture testing system also includes a support member 7, and the support member 7 forms a receiving groove 71, and the gas bag 4 is placed in the receiving groove 71; along the moving direction of the pressing member 3, the projection of the pressing member 3 falls into the projection of the receiving groove 71.
[0034] As can be seen from the structure described above, the receiving groove 71 of the bearing member 7 provides a placement position for the air bag 4, and also has a limiting effect on the surrounding area of the air bag 4, so that when the pressing member 3 presses down on the air bag 4, the air bag 4 is compressed by the pressing member 3 and the air is discharged.
[0035] It should be noted that the aforementioned receiving groove 71 may not be provided on the bearing member 7. That is to say, the upper surface of the bearing member 7 is a plane, and the air bag 4 can be placed directly on the upper surface of the bearing member 7. In fact, in this application, the bearing member 7 may not be used, and the air bag 4 can be placed directly on the working platform below the pressure applying member 2.
[0036] In this embodiment, preferably, as follows: Figure 1 As shown, one of the inner wall of the receiving groove 71 and the side wall of the pressing member 3 is formed with a guide protrusion, and the other is formed with a guide groove, and the guide protrusion can slide along the guide groove (the guide protrusion and guide groove are not shown in the figure).
[0037] As can be seen from the structure described above, the sliding fit between the guide protrusion and the guide groove plays a guiding role in the movement of the pressing component, making the pressing component more stable and helping to improve the accuracy of the test results.
[0038] In this embodiment, preferably, as follows: Figure 1 As shown, the supporting member 7 has a through hole that communicates with the receiving groove 71 and the outside, and the conveying pipe 5 passes through the through hole.
[0039] As can be seen from the structure described above, a through hole is opened on the side wall of the receiving groove 71 to avoid the conveying pipe 5, so that the conveying pipe 5 does not need to be bent to extend into the receiving groove 71 and connect with the air outlet on the side of the air bag 4.
[0040] It should be noted that the structure is not limited to the above-mentioned structure of opening a through hole in the side wall of the receiving groove 71. Alternatively, the through hole may not be provided. Instead, the air outlet of the air bag 4 may be rotated to the position at the top, and then the delivery pipe 5 may be connected directly to the air outlet of the air bag 4 at the top through the top opening of the receiving groove 71.
[0041] In this embodiment, preferably, as follows: Figure 1 As shown, the supporting component 7 is a box that is hollow inside and open at the top.
[0042] As can be seen from the structure described above, the box has a simple structure and is easy to process and manufacture. Preferably, the load-bearing component 7 is a square box. Of course, it is not limited to this and can also be a round box, etc. The specific design depends on the actual needs.
[0043] In this embodiment, preferably, as follows: Figure 1 As shown, the gas moisture testing system also includes a flow valve 8, and the delivery pipeline 5 passes through the flow valve 8.
[0044] As can be seen from the structure described above, the flow valve 8 can control the flow rate and velocity of the gas delivered from the delivery pipeline 5 to the gas moisture testing device 6, ensuring that the gas can enter the gas moisture testing device 6 evenly and completely, thereby ensuring the accuracy and reliability of the test results.
[0045] It should be noted that the structure is not limited to the above-mentioned structure of setting a flow valve 8 on the delivery pipeline 5. The flow valve 8 may not be set here, or the flow valve 8 may be replaced with an ordinary valve or flow meter, depending on the actual needs.
[0046] In this embodiment, preferably, as follows: Figure 1 As shown, the gas moisture testing system also includes a pressure detection component, which is used to detect the pressure applied by the pressure component 3 to the gas tank 4.
[0047] As can be seen from the structure described above, the pressure detection component constantly monitors the pressure applied to the air tank 4 by the pressure setting component 3, and then makes reasonable adjustments in conjunction with the aforementioned flow valve 8, so that the air tank 4 can smoothly introduce gas into the gas moisture testing device 6, thereby ensuring the accuracy and reliability of the test results.
[0048] Furthermore, preferably, the pressure detection component can be a pressure sensor, and it is disposed on the side of the pressure component 3 near the air tank 4. Of course, it is not limited to this.
[0049] In this embodiment, preferably, as follows: Figure 1 As shown, the gas moisture testing system also includes a control device, which is communicatively connected to the pressure application component 2, the flow valve 8, and the pressure detection component, such as a pressure sensor.
[0050] As can be seen from the structure described above, the accuracy and reliability of the gas moisture test results are ensured by combining the pressure application component 2 and the flow valve 8, and by coordinating control through the control device.
[0051] It should be noted that the control device is a structure commonly used in existing technology, and will not be described in detail here.
[0052] In this embodiment, preferably, as follows: Figure 1 As shown, the support member 1 includes a base and a support frame; wherein the support frame is fixed on the base, and the pressure applying member 2 is disposed on the support frame.
[0053] As can be seen from the structure described above, a base is set at the bottom of the support frame, which makes the support frame more stable and provides more stable support for the pressure-applying component 2.
[0054] Furthermore, preferably, the pressure applying component 2 and the support frame can be detachably connected by screws or bolts, which is a detachable connection method that facilitates installation and disassembly.
[0055] Furthermore, preferably, the support frame and the base can be an integral structure, or they can be connected by welding or other methods.
[0056] In this embodiment, preferably, as follows: Figure 1 As shown, the pressing component 3 is a flat plate.
[0057] As can be seen from the structure described above, the pressing component 3 adopts a flat plate structure, which has a large interaction area with the air bag 4, and the force application process is more stable and uniform.
[0058] It should be noted that the structure of the pressing component 3 is not limited to the above, and can also be designed according to actual needs. For example, the pressing component 3 can also be a square or circular block structure.
[0059] In this embodiment, preferably, as follows: Figure 1 As shown, the pressure application component 2 is a hydraulic cylinder.
[0060] As can be seen from the structure described above, the hydraulic cylinder is selected as the pressure application component 2, which can drive the pressure application component 3 to move downward. Moreover, the speed and pressure can be adjusted according to actual needs, making it more controllable. It also ensures that the gas bag 4 outputs gas smoothly, thereby ensuring that the gas reacts fully with the substances in the gas moisture testing device 6, so as to ensure the accuracy of the test results.
[0061] In this embodiment, preferably, as follows: Figure 1 As shown, the gas moisture testing device 6 is a Karl Fischer moisture detection device, which can effectively detect moisture in gas and the detection results are relatively accurate. Of course, the type of gas moisture testing device 6 is not limited to the above, and can be selected according to actual needs.
[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A gas moisture testing system, characterized in that, include: The system includes a support member, a pressure application member, a pressing member, an air tank, a delivery pipeline, and a gas moisture testing device. The air tank is connected to the gas moisture testing device via the delivery pipeline. The pressure application member is disposed on the support member, and its driving end is connected to the pressing member. The pressure application member drives the pressing member to apply pressure to the air tank, thereby discharging the gas from the air tank to the gas moisture testing device, which is used to detect the moisture content in the gas.
2. The gas moisture testing system according to claim 1, characterized in that, The gas moisture testing system further includes a support member, and the support member has a receiving groove, and the gas bag is placed in the receiving groove; along the moving direction of the pressing member, the projection of the pressing member falls into the projection of the receiving groove.
3. The gas moisture testing system according to claim 2, characterized in that, One of the inner wall of the receiving groove and the side wall of the pressing member is formed with a guide protrusion, and the other is formed with a guide groove, and the guide protrusion is slidable along the guide groove.
4. The gas moisture testing system according to claim 2, characterized in that, The supporting component is a hollow box with an open top; and / or The supporting member has a through hole that communicates with the receiving groove and the outside, and the conveying pipeline passes through the through hole.
5. The gas moisture testing system according to claim 1, characterized in that, The gas moisture testing system also includes a flow valve, and the delivery pipeline passes through the flow valve.
6. The gas moisture testing system according to claim 5, characterized in that, The gas moisture testing system also includes a pressure detection component, which is used to detect the pressure applied by the pressure detection component to the gas tank.
7. The gas moisture testing system according to claim 6, characterized in that, The gas moisture testing system also includes a control device, which is communicatively connected to the pressure application component, the flow valve, and the pressure detection component.
8. The gas moisture testing system according to claim 1, characterized in that, The support member includes a base and a support frame; wherein the support frame is fixed on the base, and the pressure applying member is disposed on the support frame.
9. The gas moisture testing system according to claim 1, characterized in that, The pressing component is a flat plate.
10. The gas moisture testing system according to any one of claims 1 to 9, characterized in that, The pressure application component is a hydraulic cylinder or a linear motor; and / or The gas moisture testing device is a Karl Fischer moisture detection device.