Saturated steam test apparatus

Abstract

The utility model relates to the field of saturated steam experimental equipment, especially saturated steam experimental equipment. Including saturated steam experimental equipment ontology and butt -joint structure, the inside installation of saturated steam experimental equipment ontology has two test tubes, the side of test tube is away from saturated steam experimental equipment ontology is installed with the link pipe by butt -joint structure, the inside installation of saturated steam experimental equipment ontology has control screen, the inside of saturated steam experimental equipment ontology is set up and has test groove. The saturated steam experimental equipment provided by the utility model solves the traditional connecting structure usually needs to use the tool or manually repeatedly rotates a part to complete the installation or dismounting of link pipe and test tube, and this kind of mode is time -consuming and labor -consuming in actual operation, especially when frequently changing sample or carrying out experimental maintenance, the complexity and time -consuming of operation are more outstanding, and then will lead to the shortcoming of personnel work efficiency low.

Description

Technical Field

[0001] This utility model relates to the field of saturated steam experimental equipment, and more particularly to saturated steam experimental equipment. Background Technology

[0002] Saturated steam experimental equipment is mainly used to measure the vapor pressure of liquids, especially the equilibrium state between liquid and vapor at a certain temperature. This equipment is widely used in chemical engineering, physics and other fields that require understanding the evaporation properties of liquids.

[0003] Existing technologies, such as the utility model patent with publication number CN202267636U, disclose a liquid saturated vapor pressure measuring device. This patent employs a constant temperature bath, a numerical pressure gauge, and an air pump. An isobaric gauge is installed inside the constant temperature bath, and the isobaric gauge includes a first vertical tube, a second vertical tube, and a third vertical tube. The first and second vertical tubes are connected by a first bend, and the second and third vertical tubes are connected by a second bend. The upper end of the first vertical tube is connected to a condenser tube, which is connected to the numerical pressure gauge and the air pump via a conduit. A branch pipe is installed between the second bend and the second vertical tube. This utility model has a simple structure, is easy to operate, and can reduce the probability of backflow in the liquid saturated vapor pressure measuring device.

[0004] The inventors discovered in the existing technology that traditional connection structures usually require the use of tools or manual rotation of a certain part to complete the installation or disassembly of the connecting tube and the test tube. This method is both time-consuming and labor-intensive in actual operation, especially when frequently changing samples or performing experimental maintenance, the complexity and time consumption of the operation are even more prominent, which in turn leads to the problem of low work efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where traditional connection structures typically require tools or manual rotation of a component to install or disassemble the connecting tube and the test tube. This method is both time-consuming and labor-intensive in practice, especially when frequently changing samples or performing experimental maintenance, which leads to low work efficiency. Therefore, this invention proposes a saturated steam experimental device.

[0006] To solve the above-mentioned technical problems, this utility model provides a saturated steam experimental device, comprising: a saturated steam experimental device body and a docking structure. Two test tubes are installed inside the saturated steam experimental device body. A connecting pipe is installed on the side of the test tubes away from the saturated steam experimental device body via the docking structure. A control panel is installed inside the saturated steam experimental device body. A test groove is formed inside the saturated steam experimental device body. A cover plate is slidably connected inside the saturated steam experimental device body. The arc surface of the test tubes has a docking structure, which includes a fixed ring, a positioning ring, and a moving ring. The fixed ring is fixedly connected to the test tubes, the positioning ring is fixedly connected to the connecting pipe, and the moving ring is slidably connected to the connecting pipe. The inner wall of the fixed ring has a... Two positioning slots are provided. Two positioning plates are fixedly connected to the side of the fixed ring near the positioning ring. Two auxiliary slots are formed on the inner wall of the positioning ring. The auxiliary slots are slidably connected to the positioning plates. Two positioning rods and two telescopic rods are fixedly connected to the arc surface of the positioning ring. Connecting plates are slidably connected to the arc surface of the positioning rods. The connecting plates are fixedly connected to the output end of the telescopic rods. Springs are sleeved on the arc surface of the telescopic rods. The two ends of the springs are fixedly connected to the positioning ring and the connecting plates, respectively. A retaining plate is fixedly connected to the side of the two connecting plates that are close to each other. The retaining plate is slidably connected to the positioning slot. A moving block is fixedly connected to the side of the connecting plate that is close to the connecting tube. Two pressing blocks are fixedly connected to the side of the moving ring that is close to the positioning ring. The inclined surface of the pressing block abuts against the inclined surface of the moving block.

[0007] The aforementioned components achieve the following effect: when personnel need to remove the connecting tube from the test tube, they can first move the moving ring to move the two clamping plates away from the positioning groove until the clamping plates slide out of the inner wall of the positioning groove. Then, personnel can move one end of the connecting tube until the positioning plate completely slides out of the inner wall of the auxiliary groove, thereby facilitating quick disassembly of the connecting tube and improving personnel work efficiency.

[0008] Preferably, the arc surface of the moving ring is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly provided on the arc surface of the moving ring.

[0009] The effect achieved by the above components is that the anti-slip groove can increase the friction between the person's hand and the moving ring, and can prevent the person from slipping when moving the moving ring.

[0010] Preferably, a retaining ring is fixedly connected to the arc surface of the connecting pipe, and the retaining ring abuts against the moving ring.

[0011] The effect achieved by the above components is that the retaining ring can limit the movement of the moving ring, preventing the moving ring from moving too far away from the positioning ring, thereby improving the ease of operation for personnel.

[0012] Preferably, a sealing gasket is fixedly connected to the side of the connecting tube near the test tube, and the sealing gasket abuts against the test tube.

[0013] The effect achieved by the above components is that the sealing gasket can increase the sealing between the test tube and the connecting tube, and can prevent steam from leaking between the test tube and the connecting tube.

[0014] Preferably, a guide ring is fixedly connected to the side of the fixing ring near the positioning ring.

[0015] The effect achieved by the above components is that the guide ring can guide the card plate, making it easy for personnel to slide the card plate into the inner wall of the positioning groove.

[0016] Preferably, a protective structure is provided on one side of the saturated steam experimental device body. The protective structure includes two iron blocks, two fixing blocks, and a positioning column. The two iron blocks are fixedly connected to the saturated steam experimental device body, the two fixing blocks are fixedly connected to the saturated steam experimental device body, and the positioning column is fixedly connected to the saturated steam experimental device body. A stop block is rotatably connected to the end of the positioning column away from the saturated steam experimental device body. A coil spring is sleeved on the arc surface of the positioning column. The two ends of the coil spring are fixedly connected to the stop block and the saturated steam experimental device body, respectively. A fixing rod is fixedly connected to the inner wall of the fixing block. A rotating block is rotatably connected to the arc surface of the fixing rod. A protective plate is fixedly connected to the upper surface of the two rotating blocks. Two magnetic blocks are fixedly connected to the inner wall of the protective plate. The magnetic blocks are attracted to the iron blocks.

[0017] The effect achieved by the above components is as follows: after the personnel have completed the test on the liquid, they can rotate the protective plate and the stop block to rotate the protective plate towards the control panel until the protective plate is in contact with the main body of the saturated steam test equipment. At this time, the personnel can release the stop block and move it to the side of the protective plate away from the main body of the saturated steam test equipment, thereby protecting the control panel and improving its safety.

[0018] Preferably, a handle is fixedly connected to the side of the protective plate near the iron block, and the handle is U-shaped.

[0019] The effect achieved by the above components is that the handle allows personnel to easily rotate the protective plate, which can improve the ease of operation for personnel.

[0020] Compared with related technologies, the saturated steam experimental equipment provided by this utility model has the following advantages: By setting up a docking structure, after personnel have completed the saturated steam experiment on the main body of the saturated steam experimental equipment, they can quickly and easily remove the connecting pipe from the test pipe through the docking structure, thereby speeding up the disassembly efficiency of the connecting pipe and improving the work efficiency of the personnel.

[0021] By setting up a protective structure, after personnel have completed the liquid test using the saturated steam test equipment, the control panel can be protected by the protective structure. This prevents other personnel from accidentally touching the control panel when the saturated steam test equipment is not in use, thereby improving the safety of the control panel. Attached Figure Description

[0022] Figure 1 A schematic diagram of the saturated steam experimental apparatus provided by this utility model; Figure 2 for Figure 1 The diagram shows a partial structural representation. Figure 3 for Figure 1 The diagram shows the structural schematic of the side structure. Figure 4 for Figure 3 The diagram shows a partial structure.

[0023] The diagram shows the following components: 1. Saturated steam experimental equipment body; 2. Test tube; 3. Docking structure; 301. Fixing ring; 302. Positioning ring; 303. Positioning groove; 304. Clamping plate; 305. Connecting plate; 306. Telescopic rod; 307. Spring; 308. Positioning rod; 309. Moving block; 310. Pressing block; 311. Moving ring; 312. Anti-slip groove; 313. Retaining ring; 314. Positioning plate; 315. Guide ring; 316. Auxiliary groove; 317. Sealing gasket; 4. Protective structure; 401. Fixing block; 402. Fixing rod; 403. Rotating block; 404. Iron block; 405. Magnetic block; 406. Stop block; 407. Positioning column; 408. Coil spring; 409. Protective plate; 410. Handle; 5. Connecting tube; 6. Test groove; 7. Cover plate; 8. Control panel. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0026] Please see Figure 1The saturated steam experimental device provided in this embodiment includes: a saturated steam experimental device body 1 and a docking structure 3. Two test tubes 2 are installed inside the saturated steam experimental device body 1. A connecting pipe 5 is installed on the side of the test tubes 2 away from the saturated steam experimental device body 1 through the docking structure 3. A control panel 8 is installed inside the saturated steam experimental device body 1. A test groove 6 is opened inside the saturated steam experimental device body 1. A cover plate 7 is slidably connected inside the saturated steam experimental device body 1. The arc surface of the test tubes 2 is provided with the docking structure 3. A protective structure 4 is provided on one side of the saturated steam experimental device body 1.

[0027] In the embodiments of this utility model, please refer to Figure 2The docking structure 3 includes a fixed ring 301, a positioning ring 302, and a moving ring 311. The fixed ring 301 is fixedly connected to the test tube 2, the positioning ring 302 is fixedly connected to the connecting tube 5, and the moving ring 311 is slidably connected to the connecting tube 5. Two positioning grooves 303 are formed on the inner wall of the fixed ring 301. Two positioning plates 314 are fixedly connected to the side of the fixed ring 301 near the positioning ring 302. Two auxiliary grooves 316 are formed on the inner wall of the positioning ring 302, and the auxiliary grooves 316 are slidably connected to the positioning plates 314. Two positioning rods 308 and two telescopic rods 306 are fixedly connected to the arc surface of the positioning ring 302. The positioning rods 308... A connecting plate 305 is slidably connected to the arc surface. The connecting plate 305 is fixedly connected to the output end of the telescopic rod 306. A spring 307 is sleeved on the arc surface of the telescopic rod 306. The two ends of the spring 307 are fixedly connected to the positioning ring 302 and the connecting plate 305 respectively. A clamping plate 304 is fixedly connected to the side of the two connecting plates 305 that is close to each other. The clamping plate 304 is slidably connected to the positioning groove 303. A moving block 309 is fixedly connected to the side of the connecting plate 305 that is close to the connecting tube 5. Two pressing blocks 310 are fixedly connected to the side of the moving ring 311 that is close to the positioning ring 302. The inclined surface of the pressing block 310 abuts against the inclined surface of the moving block 309. When personnel need to remove the connecting pipe 5 from the test pipe 2, they can first move the moving ring 311 to move the two clamping plates 304 away from the positioning groove 303 until the clamping plates 304 slide out of the inner wall of the positioning groove 303. Then, personnel can move one end of the connecting pipe 5 until the positioning plate 314 completely slides out of the inner wall of the auxiliary groove 316. This allows for quick and easy disassembly of the connecting pipe 5, improving work efficiency. The arc surface of the moving ring 311 is provided with several anti-slip grooves 312, which are evenly distributed on the arc surface of the moving ring 311. The anti-slip grooves 312 increase the friction between the personnel's hands and the moving ring 311, preventing slippage during movement. A retaining ring 313 is fixedly connected to the arc surface of the connecting pipe 5, and the retaining ring 313 abuts against the moving ring 311. The retaining ring 313 can limit the movement ring 311, preventing it from moving too far away from the positioning ring 302, thus improving the ease of operation. A sealing gasket 317 is fixedly connected to the side of the connecting pipe 5 near the test pipe 2, and the sealing gasket 317 abuts against the test pipe 2. The sealing gasket 317 increases the sealing between the test pipe 2 and the connecting pipe 5, preventing steam leakage between them. A guide ring 315 is fixedly connected to the side of the fixing ring 301 near the positioning ring 302. The guide ring 315 guides the clamping plate 304, making it easy for personnel to slide the clamping plate 304 into the inner wall of the positioning groove 303. In the embodiments of this utility model, please refer to Figure 3 and Figure 4The protective structure 4 includes two iron blocks 404, two fixing blocks 401, and a positioning post 407. The two iron blocks 404 are fixedly connected to the saturated steam experimental equipment body 1, the two fixing blocks 401 are fixedly connected to the saturated steam experimental equipment body 1, and the positioning post 407 is fixedly connected to the saturated steam experimental equipment body 1. A stop block 406 is rotatably connected to one end of the positioning post 407 away from the saturated steam experimental equipment body 1. A coil spring 408 is sleeved on the arc surface of the positioning post 407. The two ends of the coil spring 408 are fixedly connected to the stop block 406 and the saturated steam experimental equipment body 1, respectively. A fixing rod 402 is fixedly connected to the inner wall of the fixing block 401. A rotating block 403 is rotatably connected to the arc surface of the fixing rod 402. A protective plate 409 is fixedly connected to the upper surface of the two rotating blocks 403. Two magnetic blocks 405 are fixedly connected to the inner wall of the protective plate 409. The magnetic blocks 405 are attracted to the iron blocks 404. After the personnel have completed the test on the liquid, they can rotate the protective plate 409 and the stop block 406. The protective plate 409 will rotate towards the control panel 8 until it is in contact with the saturated steam test equipment body 1. Then, the personnel can release the stop block 406, moving it to the side of the protective plate 409 away from the saturated steam test equipment body 1, thus protecting the control panel 8 and improving its safety. A handle 410, shaped like a "U," is fixedly connected to the side of the protective plate 409 closest to the iron block 404. The handle 410 facilitates rotation of the protective plate 409, improving operational convenience. The working principle of the saturated steam experimental device provided by this utility model is as follows: When personnel need to conduct saturated steam experiments on volatile liquids through the main body 1 of the saturated steam experimental device, they first place the air chamber inside the test tank 6 for heating. Then, they pour a certain amount of experimental liquid into the test bomb. After the air is reheated, they install the test bomb on the air chamber and connect the other end of the connecting pipe 5 to the test pipe 2. Finally, they place the air chamber and the test bomb into the test tank 6 simultaneously to achieve the effect of testing the liquid. After the liquid test is completed, the personnel can first move the moving ring 311 away from the retaining ring 313. The retaining ring 313 can limit the moving ring 311, preventing it from moving too far away from the positioning ring 302, thereby improving the ease of operation. Then, the moving ring 311 drives the two extrusion blocks 310 to move away from the retaining ring 313. The anti-slip groove 312 on the arc surface of the moving ring 311 can increase the friction between the personnel's hands and the moving ring 311. The friction prevents slippage during the movement of the moving ring 311. Then, the pressing block 310 moves the moving block 309 away from the connecting pipe 5. The moving block 309 moves the connecting plate 305 away from the connecting pipe 5. The connecting plate 305 moves the output end of the telescopic rod 306 and the clamping plate 304 away from the connecting pipe 5. The connecting plate 305 also stretches the spring 307 until the clamping plate 304 completely slides out of the inner wall of the positioning groove 303. Then, the personnel move the connecting pipe 5... The end is moved, causing the connecting pipe 5 to move away from the test pipe 2. The connecting pipe 5 drives the sealing gasket 317, positioning ring 302 and retaining ring 313 to move away from the test pipe 2. The sealing gasket 317 can increase the sealing between the test pipe 2 and the connecting pipe 5 and prevent steam from leaking from the test pipe 2 and the connecting pipe 5 until the positioning plate 314 is completely slid out of the inner wall of the auxiliary groove 316. The guide ring 315 can guide the clamping plate 304, which can facilitate the personnel to slide the clamping plate 304 into the inner wall of the positioning groove 303.

[0028] In addition, after the personnel have completed the liquid test through the saturated steam test equipment body 1, they can first rotate the stop block 406. The stop block 406 drives the coil spring 408 to rewind. Then, the personnel can use the handle 410 to rotate the protective plate 409, causing the protective plate 409 to rotate towards the control panel 8. The handle 410 facilitates the rotation of the protective plate 409, improving the ease of operation. Then, the protective plate 409 drives the two magnetic blocks 405 and the two rotating blocks 403 to rotate away from the iron block 404 until the protective plate 409 contacts the saturated steam test equipment body 1. Then, the personnel release the stop block 406. At this time, the coil spring 408 rebounds and drives the stop block 406 to rotate until the stop block 406 moves to the side of the protective plate 409 away from the saturated steam test equipment body 1.

[0029] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A saturated steam experimental apparatus, characterized in that, include: The saturated steam experimental device consists of a main body (1) and a docking structure (3). Two test tubes (2) are installed inside the main body (1). A connecting pipe (5) is installed on the side of the test tube (2) away from the main body (1) via the docking structure (3). A control panel (8) is installed inside the main body (1). A test slot (6) is opened inside the main body (1). A cover plate (7) is slidably connected inside the main body (1). The test tube (2) has a docking structure (3) on its arc surface. The docking structure (3) includes a fixed ring (301), a positioning ring (302), and a moving ring (311). The fixed ring (301) is fixedly connected to the test tube (2), the positioning ring (302) is fixedly connected to the connecting tube (5), and the moving ring (311) is slidably connected to the connecting tube (5). The inner wall of the fixed ring (301) has two positioning grooves (303). Two positioning plates (311) are fixedly connected to the side of the fixed ring (301) near the positioning ring (302). 4) The inner wall of the positioning ring (302) has two auxiliary grooves (316), which are slidably connected to the positioning plate (314). Two positioning rods (308) and two telescopic rods (306) are fixedly connected to the arc surface of the positioning ring (302). A connecting plate (305) is slidably connected to the arc surface of the positioning rod (308). The connecting plate (305) is fixedly connected to the output end of the telescopic rod (306). A spring (307) is sleeved on the arc surface of the telescopic rod (306). The spring (307)... Both ends are fixedly connected to the positioning ring (302) and the connecting plate (305) respectively. The two connecting plates (305) are fixedly connected to the side of each other with a clamping plate (304). The clamping plate (304) is slidably connected to the positioning groove (303). The side of the connecting plate (305) near the connecting tube (5) is fixedly connected to a moving block (309). The side of the moving ring (311) near the positioning ring (302) is fixedly connected to two pressing blocks (310). The inclined surface of the pressing block (310) abuts against the inclined surface of the moving block (309).

2. The saturated steam experimental apparatus according to claim 1, characterized in that, The arc surface of the moving ring (311) is provided with a plurality of anti-slip grooves (312), and the plurality of anti-slip grooves (312) are evenly provided on the arc surface of the moving ring (311).

3. The saturated steam experimental apparatus according to claim 1, characterized in that, The arc surface of the connecting pipe (5) is fixedly connected to a retaining ring (313), which abuts against the moving ring (311).

4. The saturated steam experimental apparatus according to claim 1, characterized in that, A sealing gasket (317) is fixedly connected to the side of the connecting tube (5) near the test tube (2), and the sealing gasket (317) abuts against the test tube (2).

5. The saturated steam experimental apparatus according to claim 1, characterized in that, A guide ring (315) is fixedly connected to the side of the fixed ring (301) near the positioning ring (302).

6. The saturated steam experimental apparatus according to claim 1, characterized in that, A protective structure (4) is provided on one side of the saturated steam experimental equipment body (1). The protective structure (4) includes two iron blocks (404), two fixing blocks (401), and a positioning column (407). The two iron blocks (404) are fixedly connected to the saturated steam experimental equipment body (1), the two fixing blocks (401) are fixedly connected to the saturated steam experimental equipment body (1), and the positioning column (407) is fixedly connected to the saturated steam experimental equipment body (1). A stop block (406) is rotatably connected to the end of the positioning column (407) away from the saturated steam experimental equipment body (1). The positioning column (407) has a coil spring (408) on its arc surface. The two ends of the coil spring (408) are fixedly connected to the stop block (406) and the saturated steam experimental equipment body (1), respectively. The inner wall of the fixing block (401) is fixedly connected to the fixing rod (402). The arc surface of the fixing rod (402) is rotatably connected to the rotating block (403). The upper surfaces of the two rotating blocks (403) are fixedly connected to the protective plate (409). The inner wall of the protective plate (409) is fixedly connected to two magnetic blocks (405). The magnetic blocks (405) are attracted to the iron block (404).

7. The saturated steam experimental apparatus according to claim 6, characterized in that, A handle (410) is fixedly connected to the side of the protective plate (409) near the iron block (404), and the handle (410) is U-shaped.

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