Glass dish air flow dryer

Abstract

The utility model relates to experimental equipment technical field, especially relate to a glass dish airflow dryer, including the dryer main part, be equipped with drying platform on the dryer main part, be equipped with a plurality of air outlet on the drying platform, be equipped with the air pipe on all air outlet, still be equipped with a plurality of air outlet holes for enhancing drying effect on the air pipe, the air pipe is located on the air outlet through the engagement device, still be equipped with the sealing device for closing the air pipe and the air outlet on the air pipe.

Description

Technical Field

[0001] This utility model relates to the field of experimental equipment technology, and in particular to a glass dish airflow dryer. Background Technology

[0002] Test tubes and reagent bottles are commonly used instruments in chemical laboratories, serving as reaction containers for reagents. They are used at room temperature or under heating and are essential for laboratory experiments and research. After use, test tubes retain residual reagents that were used in the experiment, which adhere to the inner wall of the test tube. This requires three steps: cleaning with detergent, rinsing with water, and rinsing with distilled water. After cleaning, many water droplets remain on the inner wall of the test tube, affecting the accuracy of the experiment. Therefore, it is necessary to dry the test tubes and reagent bottles. However, the air ducts of existing glass dish air dryers are interconnected, which can easily cause air leakage during drying, resulting in waste and affecting the heating rate. Utility Model Content

[0003] Therefore, in view of the above problems, this utility model proposes a glass dish airflow dryer.

[0004] To achieve the above objectives, the present invention provides a glass dish airflow dryer, comprising a dryer body, a drying table on the dryer body, a plurality of air outlets on the drying table, an air duct on each air outlet, and a plurality of air holes on the air duct to enhance the drying effect. The air duct is attached to the air outlet by a locking device, and a sealing device is provided on the air duct to seal the air duct and the air holes.

[0005] A further improvement is that the sealing device includes: a sealing tube inserted into the air duct, a ventilation hole matching the air outlet on the sealing tube, a sealing block at the upper end of the sealing tube, and an alignment device on the sealing tube to facilitate alignment of the ventilation hole with the air outlet.

[0006] A further improvement is that the alignment device includes: an L-shaped groove at the upper end of the air duct, a locking block on the sealing tube that engages with the L-shaped groove, and the air outlet and ventilation hole being aligned and connected when the locking block is located at the bottom of the L-shaped groove and rotated to the outermost edge.

[0007] A further improvement is that the engaging device includes: a plug-in block connected to the air duct at the bottom, a limiting ring platform on the plug-in block, and a first sealing ring that abuts against the limiting ring platform on the plug-in block.

[0008] A further improvement is that a secondary sealing device is provided between the sealing tube and the air outlet to prevent airflow from leaking out through the gap.

[0009] A further improvement is that the secondary sealing device includes: a sealing strip with an outer diameter matching the air outlet is provided on the ventilation hole and the sealing strip extends towards the air outlet; the sealing strip has an angle to reduce the resistance when the sealing tube rotates; a sealing groove is also provided below the lowermost ventilation hole on the air duct; and a second sealing ring is provided on the sealing groove.

[0010] A further improvement is that the sealing block is also provided with a handle block to facilitate the rotation of the sealing tube, and the handle block is also provided with a buffer block.

[0011] A further improvement is that the bottom of the dryer body is also provided with at least four feet.

[0012] A further improvement is that the drying table has grooves on its periphery to prevent water from dripping onto the ground.

[0013] A further improvement is that the middle part of the drying table is spherical and convex upwards to allow dripping water to flow into the groove.

[0014] The advantages and beneficial effects of this utility model are as follows: With its simple structure and convenient use, the air duct is equipped with a sealing device that makes it easy to open and close the air outlet. This prevents air leakage when other air ducts are not in use, thus avoiding affecting the heating rate and wasting resources. It also improves the drying efficiency when drying a small number of test tubes and enhances ease of use. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of a glass dish airflow dryer according to the present invention; Figure 2 This is a cross-sectional schematic diagram of a glass dish airflow dryer with a sealing pipe installed in the duct. Figure 3 This is a schematic diagram of a sealing tube for a glass dish airflow dryer according to the present invention; Figure 4 This is a schematic diagram of the air duct of a glass dish airflow dryer of this utility model without the installation of a sealing pipe; Figure 5 This is an enlarged schematic diagram of part A of a glass dish airflow dryer according to the present invention; In the diagram: 1. Dryer body; 2. Drying table; 3. Air outlet; 4. Air duct; 5. Air outlet hole; 6. Sealing pipe; 7. Ventilation hole; 8. Sealing block; 9. Hot and cold air switch; 10. Main switch; 11. Temperature adjustment knob; 12. Indicator light; 13. L-shaped slot; 14. Locking block; 15. Insertion block; 16. Limiting ring platform; 17. First sealing ring; 18. Sealing strip; 19. Angled angle; 20. Sealing groove; 21. Second sealing ring; 22. Handle block; 23. Buffer block; 24. Standing foot; 25. Groove. Detailed Implementation

[0016] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0017] like Figures 1-5 As shown, a glass dish airflow dryer includes a dryer body 1, a drying table 2 on the dryer body 1, a plurality of air outlets 3 on the drying table 2, an air duct 4 on each air outlet 3, and a plurality of air holes 5 on each air duct 4 to enhance the drying effect. The air duct 4 is mounted on the air outlet 3 by a locking device, and a sealing device is provided on the air duct 4 to seal the air duct 4 and the air holes 5. The sealing device includes: a sealing tube 6 inserted into the air duct 4, a ventilation hole 7 matching the air outlet 5 on the sealing tube 6, a sealing block 8 at the upper end of the sealing tube 6, and an alignment device on the sealing tube 6 to facilitate the alignment of the ventilation hole 7 with the air outlet 5. The dryer body 1 is also equipped with a hot and cold air switch 9, a main switch 10, a temperature adjustment knob 11, an indicator light 12, and a power cord (not shown in the figure) that are electrically connected to the dryer body 1. The internal structure of the dryer body 1 is common knowledge and will not be described in detail here.

[0018] Furthermore, as an optional implementation, in order to facilitate the alignment of the ventilation hole 7 with the air outlet 5, the alignment device includes: an L-shaped groove 13 at the upper end of the air duct 4, and a locking block 14 on the sealing tube 6 that engages with the L-shaped groove 13. When the locking block 14 is located at the bottom of the L-shaped groove 13 and rotated to the outermost edge, the air outlet 5 and the ventilation hole 7 are aligned and connected.

[0019] Furthermore, as an optional implementation, in order to facilitate the installation of the duct 4 and prevent airflow leakage, the locking device includes: a plug-in block 15 connected to the bottom of the duct 4, a limiting ring platform 16 on the plug-in block 15, and a first sealing ring 17 that abuts against the limiting ring platform 16 on the plug-in block 15, wherein the first sealing ring 17 is a rubber sealing ring.

[0020] Furthermore, as an optional implementation, to enhance the sealing performance, a secondary sealing device is provided between the sealing tube 6 and the air outlet 5 to prevent airflow from leaking out through the gap. The secondary sealing device includes: a sealing strip 18 with an outer diameter matching the air outlet 5 on the ventilation hole 7, and the sealing strip 18 extending towards the air outlet 5. The sealing strip 18 has an angle 19 to reduce the resistance when the sealing tube 6 rotates. A sealing groove 20 is also provided below the lowermost ventilation hole 7 on the air duct 4. A second sealing ring 21 is provided on the sealing groove 20. The second sealing ring 21 is a rubber sealing ring. The sealing strip 18 is a rubber strip. The sealing tube 6 is a plastic tube. The rubber strip and the plastic tube are heat-fused together.

[0021] Furthermore, as an optional implementation, in order to facilitate the rotation of the sealing tube 6 and protect the test tube, the sealing block 8 is also provided with a handle block 22 for facilitating the rotation of the sealing tube 6, and the handle block 22 is also provided with a buffer block 23, which is a rubber block.

[0022] Furthermore, as an optional implementation, in order to facilitate the placement of the dryer, the bottom of the dryer body 1 is also provided with at least four feet 24.

[0023] Furthermore, as an optional implementation, in order to prevent water from dripping from the test tube onto the ground, the drying table 2 is provided with a groove 25 on its periphery to prevent water from dripping onto the ground.

[0024] Furthermore, as an optional implementation, in order to allow the dripping fluid to flow into the groove 25, the middle part of the drying table 2 is spherical and convex upward to allow the dripping water to flow into the groove 25.

[0025] Working principle: During installation, the sealing tube 6 is inserted into the air duct 4 in sequence, and then the sealing tube 6 is rotated so that the locking block 14 abuts against the outermost edge of the L-shaped slot 13. At this time, the air duct 4 is inserted into the air outlet 3. When in use, the test tube is placed on the air duct 4, and then the handle block 22 on the air duct 4 without the test tube is turned, so that the sealing tube 6 rotates and the air outlet 5 is misaligned with the ventilation hole 7. At this point, the main switch 10 can be turned on to start the dryer body 1, so that the airflow flows from the air outlet 3 into the air duct 4, and then flows through the ventilation hole 7 and the air outlet 5, thereby drying the inside of the test tube. In the air duct 4 where the air outlet 5 and the ventilation hole 7 are staggered, the airflow is blocked by the second sealing ring 21 and the sealing strip 18 and cannot leak, thereby preventing the airflow from dissipating, increasing the overall airflow heating speed of the dryer, and improving the drying efficiency.

[0026] The technical features of the embodiments described above can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered to be within the scope of this specification. The embodiments described above are merely illustrative of several implementations of this utility model. While the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A glass dish airflow dryer, comprising a dryer body, a drying table on the dryer body, a plurality of air outlets on the drying table, each air outlet being provided with an air duct, and the air duct being provided with a plurality of air holes for enhancing the drying effect, characterized in that: The air duct is mounted on the air outlet via a locking device, and the air duct is also equipped with a sealing device for sealing the air duct and the air outlet.

2. The airflow dryer for glass dishes according to claim 1, characterized in that: The sealing device includes: a sealing tube inserted into the air duct, a ventilation hole matching the air outlet on the sealing tube, a sealing block at the upper end of the sealing tube, and an alignment device on the sealing tube to facilitate alignment of the ventilation hole with the air outlet.

3. A glass dish airflow dryer according to claim 2, characterized in that: The alignment device includes: an L-shaped groove at the upper end of the air duct, a locking block on the sealing tube that engages with the L-shaped groove, and the air outlet and ventilation hole being aligned and connected when the locking block is located at the bottom of the L-shaped groove and rotated to the outermost edge.

4. A glass dish airflow dryer according to claim 1, characterized in that: The engaging device includes: a plug-in block connected to the bottom of the air duct, a limiting ring platform on the plug-in block, and a first sealing ring that abuts against the limiting ring platform on the plug-in block.

5. A glass dish airflow dryer according to claim 2, characterized in that: A secondary sealing device is also provided between the sealing tube and the air outlet to prevent airflow from leaking out through the gap.

6. A glass dish airflow dryer according to claim 5, characterized in that: The secondary sealing device includes: a sealing strip with an outer diameter matching the air outlet is provided on the ventilation hole and the sealing strip extends towards the air outlet; the sealing strip has an angle to reduce the resistance when the sealing tube rotates; a sealing groove is also provided below the lowermost ventilation hole on the air duct; and a second sealing ring is provided on the sealing groove.

7. A glass dish airflow dryer according to claim 3, characterized in that: The sealing block is also provided with a handle block to facilitate the rotation of the sealing tube, and the handle block is also provided with a buffer block.

8. A glass dish airflow dryer according to claim 1, characterized in that: The bottom of the dryer body is also provided with at least four feet.

9. A glass dish airflow dryer according to claim 1, characterized in that: The drying table has grooves on its periphery to prevent water from dripping onto the ground.

10. A glass dish airflow dryer according to claim 9, characterized in that: The drying table has a spherical shape in the middle that bulges upward so that dripping water flows into the groove.

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