An anti-condensation device based on airtight structure

Abstract

The present invention belongs to the technical field of experimental equipment and devices, and in particular, is an anti-condensation device based on an airtight structure, including an experimental container, a gasket movably sleeved on the upper surface of the experimental container, and a first sealing groove is provided on the upper and lower surfaces of the gasket. The anti-condensation device based on an airtight structure is provided with an anti-condensation device inside the experimental container, and the anti-condensation device includes a first anti-condensation tube, and the surface of the first anti-condensation tube is fixedly connected to the inner wall of the experimental container, so that during the experimental operation, the internal sealing of the experimental container is controlled by a multi-layer sealing method, and the first clamping ring is clamped by the air pipe, the first sealing ball inside is squeezed, and the first sealing gasket is controlled to leave, and high-purity nitrogen is added to the inside of the experimental container, and a barrier cavity is provided through the inner wall of the experimental container to block the temperature inside the experimental container, so as to prevent the temperature difference from generating condensed water and enhance the experimental data and effect.

Description

Technical Field

[0001] The invention relates to the technical field of experimental equipment, and in particular to an anti-condensation device based on an airtight structure. Background Art

[0002] Experimental equipment refers to the instruments and tools needed for experiments. Existing experimental containers need to be evacuated before conducting experiments, and the distribution of light in the aerosol is captured by a CCD camera. However, the interior of the experimental container is under ultra-low temperature conditions, and poor sealing conditions can easily lead to condensation, which can cause the CCD device to be blocked from view by condensation, affecting the experimental data and results. Therefore, an anti-condensation device based on an airtight structure is needed. Summary of the invention

[0003] In view of the technical problem that the existing experimental container needs to be vacuumed before conducting an experiment, and the distribution of light in the aerosol is photographed by a CCD camera, however, the interior of the experimental container is under ultra-low temperature conditions, and the poor sealing conditions easily lead to the generation of condensed water, resulting in the CCD device being obstructed by the condensed water, affecting the experimental data and results, the present invention proposes an anti-condensation device based on an airtight structure.

[0004] The present invention proposes an anti-condensation device based on an airtight structure, including an experimental container, a gasket is movably sleeved on the upper surface of the experimental container, the upper surface and lower surface of the gasket are both provided with a first sealing groove, the inner walls of multiple first sealing grooves are clamped with a first sealing ring, the surfaces of two first sealing rings are slidably plugged into the upper surface of the experimental container, the interior of the experimental container is provided with an anti-condensation device, the anti-condensation device includes a first anti-condensation tube, the surface of the first anti-condensation tube is fixedly connected to the inner wall of the experimental container, and one end penetrates and extends to the outer surface of the experimental container.

[0005] Preferably, a top cover is slidably inserted into the top inner wall of the experimental container, a second sealing groove is opened on the surrounding surface of the top cover, a second sealing ring is fixedly connected to the inner wall of the second sealing groove, and the surface of the second sealing ring is slidably inserted into the inner wall of the experimental container.

[0006] Preferably, the bottom of the top cover is slidably plugged into the surfaces of the other two first sealing rings, a locking through hole is provided on the upper surface of the top cover, a locking fixing hole is provided on the upper surface of the experimental container, the inner wall of the locking fixing hole is threadedly connected with a locking screw, the surface of the locking screw is slidably plugged into the inner wall of the locking through hole, and the surface of the locking screw passes through the surface of the gasket.

[0007] Preferably, a first clamping ring is fixedly connected to one end of the first anti-condensation tube, and a first sealing gasket is fixedly connected to the surface of the first clamping ring.

[0008] Preferably, the other end of the first anti-condensation tube is fixedly connected to an air intake ring, the surface of the air intake ring is fixedly connected to a first spring, one end of the first spring is fixedly connected to a first sealing ball, and the surface of the first sealing ball is slidably plugged into the surface of the first sealing gasket.

[0009] Preferably, a barrier cavity is opened inside the experimental container, a constant temperature liquid is arranged inside the barrier cavity, the constant temperature liquid is mineral oil, the inner wall of the barrier cavity is fixedly connected to a refueling pipe, a second clamping ring is fixedly connected to the inner wall of one side of the refueling pipe, and a second sealing gasket is fixedly connected to the surface of the second clamping ring.

[0010] Preferably, an oil inlet ring is fixedly connected to the inner wall of the other side of the refueling pipe, a second spring is fixedly connected to the surface of the oil inlet ring, a second sealing ball is fixedly connected to one end of the second spring, and the surface of the second sealing ball is slidably connected to the surface of the second sealing gasket.

[0011] The beneficial effects of the present invention are:

[0012] An anti-condensation device is provided inside the experimental container, the anti-condensation device includes a first anti-condensation tube, the surface of the first anti-condensation tube is fixedly connected to the inner wall of the experimental container, so that during the experimental operation, the internal sealing of the experimental container is controlled by a multi-layer sealing method, and the first clamping ring is connected through the air pipe to squeeze the first sealing ball inside, control the separation of the first sealing gasket, add high-purity nitrogen to the inside of the experimental container, and set a barrier cavity through the inner wall of the experimental container to block the temperature inside the experimental container, so as to prevent the temperature difference from generating condensed water and enhance the experimental data and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural stereogram of an anti-condensation device based on an airtight structure;

[0014] Figure 2 It is a front view of the experimental container structure of an anti-condensation device based on an airtight structure;

[0015] Figure 3 It is an anti-condensation device based on an airtight structure. Figure 2 A magnified view of the structure at center;

[0016] Figure 4 It is an anti-condensation device based on an airtight structure. Figure 2 Enlarged view of the structure at point B in the middle.

[0017] In the figure: 1. experimental container; 2. gasket; 3. first sealing groove; 4. first sealing ring; 5. first anti-condensation tube; 6. top cover; 7. second sealing groove; 8. second sealing ring; 9. locking through hole; 10. locking fixing hole; 11. locking screw; 12. first clamping ring; 13. first sealing gasket; 14. air inlet ring; 15. first spring; 16. first sealing ball; 17. barrier chamber; 18. refueling pipe; 19. second clamping ring; 20. second sealing gasket; 21. oil inlet ring; 22. second spring; 23. second sealing ball. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-4 , an anti-condensation device based on an airtight structure, such as Figure 1 and Figure 2 As shown, it includes an experimental container 1, a gasket 2 is movably sleeved on the upper surface of the experimental container 1, first sealing grooves 3 are provided on the upper and lower surfaces of the gasket 2, and first sealing rings 4 are clamped on the inner walls of the plurality of first sealing grooves 3, and the surfaces of the two first sealing rings 4 are slidably plugged with the upper surface of the experimental container 1, and an anti-condensation device is arranged inside the experimental container 1, and the anti-condensation device includes a first anti-condensation tube 5, the surface of the first anti-condensation tube 5 is fixedly connected to the inner wall of the experimental container 1, and one end thereof penetrates and extends to the outer surface of the experimental container 1;

[0020] A top cover 6 is slidably inserted into the inner wall of the top of the experimental container 1, and a second sealing groove 7 is provided on the surrounding surface of the top cover 6. A second sealing ring 8 is fixedly connected to the inner wall of the second sealing groove 7. The surface of the second sealing ring 8 is slidably inserted into the inner wall of the experimental container 1. The sealing effect is enhanced by setting the second sealing ring 8 to achieve a multi-layer sealing method;

[0021] The bottom of the top cover 6 is slidably plugged with the surfaces of the other two first sealing rings 4, a locking through hole 9 is opened on the upper surface of the top cover 6, a locking fixing hole 10 is opened on the upper surface of the experimental container 1, and a locking screw 11 is threadedly connected to the inner wall of the locking fixing hole 10. The surface of the locking screw 11 is slidably plugged with the inner wall of the locking through hole 9, and the surface of the locking screw 11 penetrates the surface of the gasket 2, so that when the locking screw 11 is locked inside the locking fixing hole 10, the top cover 6 is driven to compress the gasket 2 and the first sealing ring 4, thereby achieving a sealing installation effect;

[0022] like Figure 3As shown, one end of the first anti-condensation tube 5 is fixedly connected to the first clamp ring 12, and the surface of the first clamp ring 12 is fixedly connected to the first sealing gasket 13; the other end of the first anti-condensation tube 5 is fixedly connected to the air intake ring 14, and the surface of the air intake ring 14 is fixedly connected to the first spring 15, and one end of the first spring 15 is fixedly connected to the first sealing ball 16, and the surface of the first sealing ball 16 is slidably plugged with the surface of the first sealing gasket 13. By setting the first sealing ball 16 to squeeze the first sealing gasket 13 under the action of the first spring 15 to seal the first anti-condensation tube 5, and the internal adding method is hidden, the operation is simple and avoids the existing exposed design affecting the appearance and increasing the occupied space.

[0023] like Figure 4 As shown, a barrier chamber 17 is provided inside the experimental container 1, and a constant temperature liquid is arranged inside the barrier chamber 17, and the constant temperature liquid is mineral oil. A refueling pipe 18 is fixedly connected to the inner wall of the barrier chamber 17, and a second clamping ring 19 is fixedly connected to the inner wall of one side of the refueling pipe 18, and a second sealing gasket 20 is fixedly connected to the surface of the second clamping ring 19; an oil inlet ring 21 is fixedly connected to the inner wall of the other side of the refueling pipe 18, and a second spring 22 is fixedly connected to the surface of the oil inlet ring 21, and a second sealing ball 23 is fixedly connected to one end of the second spring 22, and the surface of the second sealing ball 23 is slidably plugged with the surface of the second sealing gasket 20, so as to achieve the effect of facilitating the addition of the constant temperature liquid into the barrier chamber 17, and to block the temperature to prevent the temperature difference from generating condensed water;

[0024] An anti-condensation device is provided inside the experimental container 1, and the anti-condensation device includes a first anti-condensation tube 5. The surface of the first anti-condensation tube 5 is fixedly connected to the inner wall of the experimental container 1, so that during the experimental operation, the internal sealing of the experimental container is controlled by a multi-layer sealing method, and the first clamping ring is connected through the air pipe to squeeze the first sealing ball inside, control the separation of the first sealing gasket, add high-purity nitrogen to the inside of the experimental container, and set a barrier cavity through the inner wall of the experimental container to block the temperature inside the experimental container, so as to prevent the temperature difference from generating condensed water, thereby enhancing the experimental data and effect.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-condensation device based on an airtight structure, comprising an experimental container (1), characterized in that: The upper surface of the experimental container (1) is movably sleeved with a gasket (2), the upper surface and the lower surface of the gasket (2) are both provided with a first sealing groove (3), the inner walls of the plurality of first sealing grooves (3) are each clamped with a first sealing ring (4), the surfaces of the two first sealing rings (4) are both slidably plugged with the upper surface of the experimental container (1), an anti-condensation device is provided inside the experimental container (1), the anti-condensation device comprises a first anti-condensation tube (5), the surface of the first anti-condensation tube (5) is fixedly connected to the inner wall of the experimental container (1), and one end of the first anti-condensation tube (5) penetrates and extends to the outer surface of the experimental container (1); One end of the first anti-condensation tube (5) is fixedly connected to a first clamping ring (12), and a first sealing gasket (13) is fixedly connected to the surface of the first clamping ring (12); The other end of the first anti-condensation tube (5) is fixedly connected to an air intake ring (14), the surface of the air intake ring (14) is fixedly connected to a first spring (15), one end of the first spring (15) is fixedly connected to a first sealing ball (16), and the surface of the first sealing ball (16) is slidably plugged into the surface of the first sealing gasket (13); The experimental container (1) has a barrier chamber (17) formed inside, a constant temperature liquid is arranged inside the barrier chamber (17), and the constant temperature liquid is mineral oil. The inner wall of the barrier chamber (17) is fixedly connected to a refueling pipe (18), a second clamping ring (19) is fixedly connected to the inner wall of one side of the refueling pipe (18), and a second sealing gasket (20) is fixedly connected to the surface of the second clamping ring (19); An oil inlet ring (21) is fixedly connected to the inner wall of the other side of the refueling pipe (18); a second spring (22) is fixedly connected to the surface of the oil inlet ring (21); a second sealing ball (23) is fixedly connected to one end of the second spring (22); and the surface of the second sealing ball (23) is slidably plugged into the surface of the second sealing gasket (20).

2. The anti-condensation device based on the airtight structure according to claim 1, characterized in that: A top cover (6) is slidably inserted into the inner wall of the top of the experimental container (1); a second sealing groove (7) is provided on the surrounding surface of the top cover (6); a second sealing ring (8) is fixedly connected to the inner wall of the second sealing groove (7); and the surface of the second sealing ring (8) is slidably inserted into the inner wall of the experimental container (1).

3. The anti-condensation device based on the airtight structure according to claim 2, characterized in that: The bottom of the top cover (6) is slidably plugged into the surfaces of the other two first sealing rings (4); a locking through hole (9) is provided on the upper surface of the top cover (6); a locking fixing hole (10) is provided on the upper surface of the experimental container (1); a locking screw (11) is threadedly connected to the inner wall of the locking fixing hole (10); the surface of the locking screw (11) is slidably plugged into the inner wall of the locking through hole (9); and the surface of the locking screw (11) passes through the surface of the gasket (2).

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