Heat-sensitive color-developing gas-phase cooling and air-exhausting guide interface

Abstract

The utility model discloses a thermosensitive developing gas phase cooling exhaust guide interface which comprises a joint structure, the bottom end of which is connected with an air inlet; the air outlet mechanism is connected to the top end of the connector structure; the two sides of the connector structure are each provided with two heat exchange connectors, and a one-way communication mechanism is connected between every two adjacent heat exchange connectors. The connector structure comprises a connector box, partition plates and a connecting pipe, the multiple partition plates are fixedly assembled in the connector box and used for partitioning the space of an inner cavity of the connector box, and the multiple partition plates are connected with the connecting pipe in a penetrating mode. According to the utility model, the arrangement mode that the joint structure is matched with the air outlet mechanism is utilized, and the temperature-sensitive color-changing coating is coated on the temperature-sensitive display tube, so that when hot air is exhausted, the color is changed along with the temperature rise, a dynamic warning effect on customers is achieved, personnel are effectively prevented from being scalded, and the temperature rise in a laboratory caused by direct heat emission is reduced; indoor heat management is effectively carried out, and energy is saved.

Description

Technical Field

[0001] This utility model relates to the field of guide interfaces, and in particular to a thermosensitive color-developing gas phase cooling exhaust guide interface. Background Technology

[0002] In the use of gas chromatographs, the furnace generates a large amount of heat, which needs to be exhausted outside the laboratory through an exhaust vent. However, directly exhausting the hot air will cause the temperature inside the laboratory to rise, affecting experimental results and wasting a significant amount of energy. The existing technical solution is to use additional equipment to connect the hot air to the laboratory's exhaust system, but this has problems such as installation difficulties and unsatisfactory results. Utility Model Content

[0003] The purpose of this invention is to provide a thermosensitive color-developing gas phase cooling exhaust guide interface to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a thermosensitive color-developing vapor phase cooling exhaust guide interface, comprising:

[0005] The connector structure has an air inlet connected to its bottom end;

[0006] The air outlet mechanism is connected to the top of the connector structure;

[0007] Two heat exchange ports are installed on both sides of the joint structure, and a one-way communication mechanism is connected between two adjacent heat exchange ports.

[0008] The connector structure includes a connector box, partition plates, and connecting pipes. Multiple partition plates are fixedly assembled inside the connector box and are used to divide the internal space of the connector box. Multiple connecting pipes are interlocked with the partition plates.

[0009] Preferably, the partition plate divides the internal space of the connector box into an airflow distribution chamber and a heat exchange chamber, with the two heat exchange chambers located between the two airflow distribution chambers.

[0010] Preferably, the connecting pipe is inserted inside the heat exchange chamber, and the connecting pipe communicates with the inner cavity of the airflow distribution chamber. The partition plate and the connecting pipe are fixedly and perpendicularly inserted.

[0011] Preferably, the air outlet mechanism includes a thermal display tube and a threaded interface. The thermal display tube is fixedly connected to the connector box and the threaded interface. The thermal display tube is made of a thermally conductive material and is coated with a temperature-sensitive color-changing coating.

[0012] Preferably, the unidirectional communication mechanism includes a connecting pipe and a unidirectional structure, wherein the unidirectional structure is connected between two connecting pipes, and the connecting pipe is connected to a heat exchange interface.

[0013] Preferably, the unidirectional structure includes an mounting cylinder, a limiting ring, a spring, and a sealing head. The mounting cylinder is fixedly connected between two connecting pipes. The limiting ring is connected to the inner wall of the mounting cylinder via a support rod. One end of the spring is slidably inserted into the limiting ring, and the other end of the spring is connected to the sealing head. The sealing head cooperates with the opening of the mounting cylinder.

[0014] Preferably, a limiting rod is sleeved inside the spring, one end of the limiting rod is connected to the sealing head, and the other end of the limiting rod is slidably inserted into the limiting ring.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] This invention utilizes a combination of a connector structure and an air outlet mechanism. By coating a thermosensitive color-changing coating on a thermal display tube, the color changes as the temperature rises when hot air is discharged, providing a dynamic warning to customers and effectively preventing burns. This invention can guide the hot air discharged from the furnace to the laboratory exhaust system, thereby reducing the temperature rise in the laboratory caused by direct heat discharge, effectively managing indoor thermal energy, and saving energy. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the unidirectional communication mechanism of this utility model.

[0020] Figure 4 This is a schematic diagram of the internal structure of the unidirectional structure of this utility model.

[0021] In the diagram: 1. Joint structure; 11. Joint box; 12. Partition plate; 13. Connecting pipe; 2. Air outlet mechanism; 21. Thermistor display tube; 22. Threaded interface; 3. Heat exchange interface; 4. One-way connection mechanism; 41. Connecting pipe; 42. One-way structure; 421. Mounting cylinder; 422. Limiting ring; 423. Spring; 424. Sealing head. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figure 1-4 The illustrated thermochromic vapor phase cooling exhaust guide interface includes:

[0024] Connector structure 1, with an air inlet connected to its bottom end;

[0025] The air outlet mechanism 2 is connected to the top of the connector structure 1. The air outlet mechanism 2 includes a thermal display tube 21 and a threaded interface 22. The thermal display tube 21 is fixedly connected to the connector box 11 and the threaded interface 22. The thermal display tube 21 is made of heat-conducting material and is coated with a temperature-sensitive color-changing coating. When hot air is discharged, the color changes as the temperature rises, which serves as a dynamic warning to customers and effectively prevents people from being burned. The threaded interface 22 can be connected to an external exhaust pipe.

[0026] Two heat exchange ports 3 are installed on both sides of the joint structure 1, and a one-way communication mechanism 4 is connected between two adjacent heat exchange ports 3.

[0027] The joint structure 1 includes a joint box 11, partition plates 12, and connecting pipes 13. Multiple partition plates 12 are fixedly assembled inside the joint box 11, dividing the internal space of the joint box 11. Multiple connecting pipes 13 are inserted and connected to the partition plates 12, dividing the internal space of the joint box 11 into an airflow distribution chamber and a heat exchange chamber. Two heat exchange chambers are located between two airflow distribution chambers. The connecting pipes 13 are inserted and connected to the internal cavity of the heat exchange chamber, communicating with the internal cavity of the airflow distribution chamber. The partition plates 12 and the connecting pipes 13 are fixedly and perpendicularly inserted. The heat exchange interface 3 connects to the heat exchange chamber. The inner cavities of the heat exchange chambers are interconnected. When the temperature of the joint structure 1 is too high, the heat exchange interface 3 is connected to the external air exchange pipe, allowing cold air from the outside to enter the two heat exchange chambers, which quickly removes the heat from the heat exchange chambers. When the temperature of the joint structure 1 is high and excessive heat exchange is not required, cold air is only introduced into the heat exchange interface 3 that is far away from the one-way communication mechanism 4. The cold air then removes the heat from the heat exchange chamber located below, and then enters the interior of another heat exchange chamber through the one-way structure 42 to remove the heat from the inner cavity of the other heat exchange chamber, thus achieving two-stage heat exchange and cooling.

[0028] The one-way communication mechanism 4 includes a connecting pipe 41 and a one-way structure 42. The one-way structure 42 is connected between two connecting pipes 41, and the connecting pipes 41 are connected to the heat exchange interface 3.

[0029] The unidirectional structure 42 includes an installation cylinder 421, a limiting ring 422, a spring 423, and a sealing head 424. The installation cylinder 421 is fixedly connected between two connecting pipes 41. The limiting ring 422 is connected to the inner wall of the installation cylinder 421 via a support rod. One end of the spring 423 is slidably inserted into the limiting ring 422, and the other end of the spring 423 is connected to the sealing head 424. The sealing head 424 cooperates with the opening of the installation cylinder 421. A limiting rod is sleeved inside the spring 423. One end of the limiting rod is connected to the sealing head 424, and the other end of the limiting rod is slidably inserted into the limiting ring 422. Through the sliding of the limiting rod, the sealing head 421 can be opened. The vertical movement of the sealing head 424 is limited, making its lifting and lowering movement more stable. The elastic support of the spring 423 makes the sealing effect of the sealing head 424 on the opening of the mounting cylinder 421 better, realizing one-way gas flow. Under normal conditions, the one-way communication mechanism 4 does not connect the relative positions between the two heat exchange ports 3. Only the heat exchange port 3 that is away from the one-way communication mechanism 4 is introduced downward. Then the cold air carries away the heat of the heat exchange chamber located below, and then enters the interior of the other heat exchange chamber through the one-way structure 42 to carry away the heat of the other heat exchange chamber.

[0030] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 thermosensitive colorimetric vapor-phase cooling exhaust guide interface, comprising: The connector structure (1) has an air inlet connected to its bottom end; The air outlet mechanism (2) is connected to the top of the connector structure (1); The feature is that: two heat exchange ports (3) are installed on both sides of the joint structure (1), wherein a one-way communication mechanism (4) is connected between two adjacent heat exchange ports (3); The connector structure (1) includes a connector box (11), a partition plate (12) and a connecting pipe (13). Multiple partition plates (12) are fixedly assembled inside the connector box (11). The partition plates (12) are used to divide the internal space of the connector box (11). Multiple connecting pipes (13) are interlocked with the partition plates (12).

2. The thermosensitive color-developing vapor-phase cooling exhaust guide interface according to claim 1, characterized in that, The partition plate (12) divides the inner cavity of the connector box (11) into an airflow distribution chamber and a heat exchange chamber, with the two heat exchange chambers located between the two airflow distribution chambers.

3. The thermosensitive color-developing vapor-phase cooling exhaust guide interface according to claim 1, characterized in that, The connecting pipe (13) is inserted inside the heat exchange chamber and communicates with the inner cavity of the airflow distribution chamber. The partition plate (12) and the connecting pipe (13) are fixedly and vertically inserted.

4. The thermosensitive color-developing vapor-phase cooling exhaust guide interface according to claim 1, characterized in that, The air outlet mechanism (2) includes a thermal display tube (21) and a threaded interface (22). The thermal display tube (21) is fixedly connected to the connector box (11) and the threaded interface (22). The thermal display tube (21) is made of thermally conductive material and is coated with a temperature-sensitive color-changing coating.

5. The thermosensitive color-developing vapor-phase cooling exhaust guide interface according to claim 1, characterized in that, The one-way communication mechanism (4) includes a connecting pipe (41) and a one-way structure (42). The one-way structure (42) is connected between two connecting pipes (41), and the connecting pipes (41) are connected to the heat exchange interface (3).

6. The thermosensitive color-developing vapor-phase cooling exhaust guide interface according to claim 5, characterized in that, The unidirectional structure (42) includes an installation cylinder (421), a limiting ring (422), a spring (423), and a sealing head (424). The installation cylinder (421) is fixedly connected between two connecting pipes (41). The limiting ring (422) is connected to the inner wall of the installation cylinder (421) through a support rod. One end of the spring (423) is slidably inserted into the limiting ring (422), and the other end of the spring (423) is connected to the sealing head (424). The sealing head (424) cooperates with the opening of the installation cylinder (421).

7. The thermosensitive color-developing vapor-phase cooling exhaust guide interface according to claim 6, characterized in that, The spring (423) is fitted with a limiting rod inside. One end of the limiting rod is connected to the sealing head (424), and the other end of the limiting rod is slidably inserted into the limiting ring (422).

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