Novel drying device

By using an upper and lower drying core structure and a sealing design, gas backflow is achieved, which solves the problem of insufficient contact between gas and desiccant, improves drying effect and efficiency, and ensures the airtightness and easy disassembly of the device.

CN223586893UActive Publication Date: 2025-11-25XINXIANG TEMEITE HEAT TRASFER EQUIP CO LTD
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Patent Information

Application Number
CN202423202862.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-25
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

In existing drying devices, the gas and desiccant do not come into sufficient contact, and the flow path is short, resulting in low drying effect and efficiency. In addition, the device is difficult to seal and disassemble.

Method used

It adopts an upper and lower drying core structure, with gas flowing back for secondary drying, extending the flow path, and ensuring airtightness through sealing rings and support plates, making it easy to disassemble and assemble.

Benefits of technology

The gas and desiccant are in full contact, improving the drying effect and efficiency. It has a compact structure, good sealing performance, and is easy to disassemble and assemble.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel drying device which comprises an upper drying core body and a lower drying core body which are arranged in a shell, and a first air inlet and outlet cavity and a second air inlet and outlet cavity which are distributed up and down are formed in a cavity at the front end in the shell; an upper core body accommodating cavity and a lower core body accommodating cavity which are distributed up and down are formed in a cavity at the rear end in the shell; the upper drying core body and the lower drying core body are respectively arranged in the upper core body accommodating cavity and the lower core body accommodating cavity; the upper drying core body comprises a ventilation end plate and a closed end plate which are arranged at the front end and the rear end of the drying box respectively, a third ventilation hole is formed in the ventilation end plate, the drying box is filled with a drying agent, and a second ventilation hole is formed in the tail end of the bottom wall of the upper drying core body; the lower drying core body and the upper drying core body have the same structure and are symmetrically arranged up and down; a vent hole I is formed in the position, corresponding to the vent hole II, of the middle baffle plate; according to the utility model, gas is fully contacted with a drying agent, so that the drying effect and the drying efficiency are improved; and the structure is simple and compact, and disassembly and assembly are convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drying equipment technical field, concretely is a novel drying device. BACKGROUND

[0002] With the development and progress of laser science, laser equipment is more and more widely used in industrial field, medical field and military field, and laser equipment usually relies on the propagation of laser beam in air, so the humidity, temperature, pressure and other factors of air can affect the quality and propagation effect of laser beam, especially in humid environment, the transmission efficiency and precision of laser can be greatly affected, so it is necessary to dry the air used by laser equipment, patent publication number CN216171255U discloses a sealed hydrogen dryer that prevents leakage, specifically discloses that a plurality of groups of drying agent boxes are stacked in the mounting frame inside the dryer body, and drying agents are placed in the drying agent boxes, but there are problems such as insufficient contact between gas and drying agent, short path of gas flowing along the drying agent, poor drying effect, low drying efficiency and the like. SUMMARY

[0003] The utility model solves the technical problem of overcoming the defects of the prior art, provides a novel drying device, makes the gas flow back and dry again, prolongs the path of gas flowing along the drying core, and makes the gas fully contact with the drying agent, so that the gas is fully dried, the drying effect and the drying efficiency are improved, the structure is simple and compact, the airflow drying area accounts for a large proportion in the drying device, the drying device has good sealing performance, the drying core is easy to disassemble and assemble, and the problems in the background art can be effectively solved.

[0004] To achieve the above object, the utility model provides the following technical scheme: A novel drying device, including upper drying core body and lower drying core body that are equipped in the shell, the vertical baffle is located between the top wall and bottom wall of shell in, and the vertical baffle is close to the front wall of shell, the front wall of shell and the vertical baffle between are equipped with horizontal baffle, and the cavity of the front end of shell inside is divided into the air inlet and outlet cavity one and air inlet and outlet cavity two that distribute up and down by the vertical baffle and horizontal baffle, the side wall of shell is equipped with the air inlet and outlet pipe one that is linked with air inlet and outlet cavity one, and the side wall of shell is also equipped with the air inlet and outlet pipe two that is linked with air inlet and outlet cavity two, the rear side of vertical baffle is horizontally equipped with the intermediate baffle at the position corresponding to horizontal baffle, and the cavity of the rear end of shell inside is divided into the upper core body accommodating cavity and lower core body accommodating cavity that distribute up and down by the vertical baffle and intermediate baffle, the upper drying core body and lower drying core body are arranged in the upper core body accommodating cavity and lower core body accommodating cavity respectively, the upper side and lower side of vertical baffle are equipped with the air pipe at the position corresponding to air inlet and outlet cavity one and air inlet and outlet cavity two, the upper drying core body includes drying box, and the drying box is adapted to the internal structure of upper core body accommodating cavity, the front end of drying box is equipped with the air end plate, the air end plate is evenly provided with air hole three, the rear end of drying box is equipped with the closed end plate, the drying box is filled with drying agent, and the end of the bottom wall of upper drying core body is provided with air hole two, the lower drying core body is the same structure with upper drying core body and is symmetrically arranged, and the intermediate baffle is provided with air hole one at the position corresponding to air hole two.

[0005] Further, the rear side wall of the shell is provided with an opening corresponding to the position of the lower drying core body, and the opening is detachably connected with an outer cover plate through bolts.

[0006] Further, the left and right side walls of the shell are provided with linear sliding grooves matched with the intermediate baffle, and the intermediate baffle is clamped in the linear sliding grooves.

[0007] Further, the outer edge of the front side wall of the air end plate is provided with an annular protrusion, the annular protrusion is provided with a sealing ring groove two, the sealing ring groove two is provided with a sealing ring one, and the annular protrusion of the air end plate is closely combined with the vertical baffle.

[0008] Furthermore, an upper sealing support plate is fixedly provided on the bottom surface of the upper drying core, and a lower sealing support plate is fixedly provided on the top surface of the lower drying core. The upper and lower sealing support plates are respectively attached to the top and bottom surfaces of the intermediate baffle. The lower sealing support plate has a vent hole four at the position corresponding to the vent hole one. A sealing ring groove three is provided on the outer periphery of the area corresponding to the vent hole four on the lower sealing support plate, and a sealing ring two is provided in the sealing ring groove three. The upper and lower sealing support plates have the same structure and are arranged symmetrically. The top and bottom surfaces of the intermediate baffle have sealing ring grooves one at the positions corresponding to the sealing ring two, and the sealing ring two is nested in the sealing ring groove one.

[0009] Furthermore, the lower sealing support plate is provided with weight reduction holes.

[0010] Furthermore, each of the closed end plates is provided with a filling hole for filling with desiccant.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this novel drying device, the gas to be dried passes through the upper drying core and the lower drying core in sequence, causing the gas to flow back and forth for secondary drying, extending the path of the gas flow along the drying core, and ensuring full contact between the gas and the desiccant, so that the gas is fully dried, thereby improving the drying effect and drying efficiency; the structure is simple and compact, and the airflow drying area accounts for a large proportion of the drying device, further improving the drying effect and drying efficiency; the drying device has good sealing performance, and the drying core is easy to disassemble and assemble. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is an isometric drawing of the outer casing of this utility model;

[0014] Figure 3 This is a cross-sectional view of the outer shell of this utility model;

[0015] Figure 4 This is a cross-sectional view of the overall structure of this utility model;

[0016] Figure 5 This is a schematic diagram of the upper and lower drying core structures of this utility model;

[0017] Figure 6 This is a schematic diagram of the explosion of the upper drying core of this utility model;

[0018] Figure 7 This is a schematic diagram of the ventilation end plate structure of this utility model;

[0019] Figure 8 This is a partial enlarged view of the intermediate baffle and lower sealing support plate of this utility model.

[0020] Fig. 1, the shell; 11, open; 12, vertical partition; 121, air pipe; 13, horizontal partition; 14, access to the air chamber I; 15, access to the air chamber II; 16, straight chute; 17, upper core body cavity; 18, lower core body cavity; 19, sealing ring groove four; 191, sealing ring three; 2, access to the air pipe I; 3, access to the air pipe II; 4, intermediate baffle; 41, air hole I; 42, sealing ring groove I; 5, upper drying core; 51, drying box; 511, air hole II; 52, air end plate; 521, air hole III; 522, sealing ring groove II; 523, sealing ring I; 53, closed end plate; 531, filling hole; 54, drying agent; 6, lower drying core; 7, upper sealing support plate; 8, lower sealing support plate; 81, air hole IV; 82, sealing ring groove III; 83, weight-reducing hole; 9, outer cover plate; 10, sealing ring II. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. EMBODIMENT

[0022] Please refer to Figures 1-8 The present application provides a technical solution: a novel drying device, which comprises upper and lower drying cores 5 and 6 arranged in a shell 1. A vertical partition 12 is arranged between the top wall and the bottom wall of the shell 1, and is close to the front wall of the shell 1. A horizontal partition 13 is arranged between the front wall of the shell 1 and the vertical partition 12. The cavity at the front end of the shell 1 is divided into an upper access to the air chamber 14 and a lower access to the air chamber 15 by the vertical partition 12 and the horizontal partition 13. An access to the air pipe I 2 is arranged on the side wall of the shell 1 and communicates with the upper access to the air chamber 14. An access to the air pipe II 3 is also arranged on the side wall of the shell 1 and communicates with the lower access to the air chamber 15. An intermediate baffle 4 is horizontally arranged on the rear side of the vertical partition 12 and corresponds to the horizontal partition 13. The cavity at the rear end of the shell 1 is divided into an upper core body cavity 17 and a lower core body cavity 18 by the vertical partition 12 and the intermediate baffle 4. The upper and lower drying cores 5 and 6 are arranged in the upper and lower core body cavities 17 and 18, respectively. Air pipes 121 are arranged on the upper and lower sides of the vertical partition 12 and correspond to the upper and lower access to the air chambers 14 and 15.

[0023] The upper drying core 5 comprises a drying box 51 which is matched with the internal structure of the upper core containing cavity 17, the front end of the drying box 51 is provided with a ventilation end plate 52, the ventilation end plate 52 is uniformly provided with ventilation holes three 521; the outer edge of the front side wall of the ventilation end plate 52 is provided with an annular protrusion, a sealing ring groove two 522 is arranged at the annular protrusion, a sealing ring one 523 is arranged in the sealing ring groove two 522, and the annular protrusion of the ventilation end plate 52 is tightly combined with the vertical partition plate 12; the rear end of the drying box 51 is provided with a closed end plate 53, the drying box 51 is filled with a drying agent 54, and the bottom wall of the upper drying core 5 is provided with ventilation holes two 511; the lower drying core 6 is the same as the upper drying core 5 and is arranged symmetrically, and the intermediate baffle 4 is provided with ventilation holes one 41 at the position corresponding to the ventilation holes two 511;

[0024] The bottom surface of the upper drying core 5 is fixedly provided with an upper sealing support plate 7, the top surface of the lower drying core 6 is fixedly provided with a lower sealing support plate 8, and the upper sealing support plate 7 and the lower sealing support plate 8 are respectively combined with the top surface and the bottom surface of the intermediate baffle 4; the lower sealing support plate 8 is provided with ventilation holes four 81 at the positions corresponding to the ventilation holes one 41, the outer periphery of the lower sealing support plate 8 is provided with a sealing ring groove three 82 at the position corresponding to the ventilation holes four 81, and the sealing ring groove three 82 is provided with a sealing ring two 10; the upper sealing support plate 7 and the lower sealing support plate 8 are the same and are arranged symmetrically; the top surface and the bottom surface of the intermediate baffle 4 are provided with sealing ring grooves one 42 at the positions corresponding to the sealing ring two 10, and the sealing ring two 10 is nested in the sealing ring grooves one 42.

[0025] Working principle:

[0026] The external air blower is connected with the air inlet and outlet pipe 2, and the air to be dried is sent into the air inlet and outlet cavity 14 by the external air blower. The air in the air inlet and outlet cavity 14 flows into the upper drying core 5 through the upper air pipe 121 and the air vent hole three 521 of the upper drying core 5, and is subjected to primary drying treatment by the drying agent 54 in the upper drying core 5. The air in the upper drying core 5 enters the lower drying core 6 through the air vent hole two 511, the air vent hole four 81 and the air vent hole one 41, and is subjected to secondary drying treatment by the drying agent 54 in the lower drying core 6. The air subjected to the secondary drying treatment enters the air inlet and outlet cavity 15 through the air vent hole three 521 of the lower drying core 6 and the lower air pipe 121, and flows outwards through the air inlet and outlet pipe 3. The air to be dried flows through the upper drying core 5 and the lower drying core 6 in turn, so that the air flows back and is subjected to secondary drying, the path of the air flowing along the drying core is prolonged, the air is fully contacted with the drying agent 54, the air is fully dried, and the drying effect and efficiency are improved. The sealing ring one 523 is arranged to seal the air vent area between the air vent end plate 52 and the vertical partition plate 12. The sealing ring two 10 is arranged to seal the air vent area between the upper drying core 5, the lower drying core 6 and the middle baffle 4.

[0027] Further, the rear wall of the shell 1 is provided with an opening 11 corresponding to the position of the lower drying core 6. The opening 11 of the shell 1 is detachably connected with the outer cover plate 9 by bolts. The width and height of the opening 11 are greater than those of the lower drying core 6. The rear wall of the shell 1 is provided with a sealing ring groove four 19 at the circumferential edge of the opening 11. The sealing ring groove four 19 is provided with a sealing ring three 191. The left and right side walls of the shell 1 are provided with linear sliding grooves 16 matched with the middle baffle 4. The middle baffle 4 is clamped in the linear sliding grooves 16. The vertical partition plate 12 is provided with a groove at the position of the middle baffle 4. The front end of the middle baffle 4 is clamped in the groove. The rear end of the middle baffle 4 abuts against the outer cover plate 9. The linear sliding grooves 16 in the left and right side walls of the shell 1 and the groove in the vertical partition plate 12 facilitate the sliding clamping of the middle baffle 4. The outer cover plate 9 is removed to facilitate the disassembly and maintenance of the upper drying core 5, the middle baffle 4 and the lower drying core 6.

[0028] Further, the lower sealing support plate 8 is provided with a weight reduction hole 83. The weight reduction hole 83 reduces the weight of the upper sealing support plate 7 and the lower sealing support plate 8, thereby reducing the overall weight of the drying device.

[0029] Further, the closed end plate 53 is provided with a filling hole 531 for filling the drying agent 54. The filling hole 531 facilitates the filling of the drying agent 54 into the upper drying core 5 and the lower drying core 6.

[0030] The novel drying device disclosed by the embodiment, the gas to be dried passes through the upper drying core body 5 and the lower drying core body 6 in sequence, so that the gas flows back and is dried twice, the path of the gas flowing along the drying core body is prolonged, the gas is fully contacted with the drying agent 54, the gas is fully dried, and the drying effect and the drying efficiency are improved; the structure is simple and compact, the airflow drying area in the drying device accounts for a large proportion, and the drying effect and the drying efficiency are further improved; the drying device has good sealing performance, and the drying core body is convenient to disassemble and assemble.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A novel drying device, comprising an upper drying core and a lower drying core disposed within a housing, characterized in that: A vertical partition is provided inside the outer shell between its top and bottom walls, and the vertical partition is close to the front wall of the outer shell. A horizontal partition is provided between the front wall of the outer shell and the vertical partition. The cavity at the front end of the outer shell is divided into an upper and lower air inlet / outlet chamber 1 and an upper and lower air inlet / outlet chamber 2 by the vertical partition and the horizontal partition. An air inlet / outlet pipe 1 connected to the upper and lower air inlet / outlet chamber 1 is provided on the side wall of the outer shell, and an air inlet / outlet pipe 2 connected to the upper and lower air inlet / outlet chamber 2 is also provided on the side wall of the outer shell. A middle baffle is horizontally provided on the rear side of the vertical partition at the position corresponding to the horizontal partition. The cavity at the rear end of the outer shell is divided into an upper core receiving cavity and a lower core receiving cavity by the vertical partition and the middle baffle. The drying core and the lower drying core are respectively disposed in the upper core receiving cavity and the lower core receiving cavity; the upper and lower sides of the vertical partition are provided with vent pipes at the positions corresponding to the first and second air inlet / outlet chambers; the upper drying core includes a drying chamber, the internal structure of which is adapted to the upper core receiving cavity, the front end of the drying chamber is provided with a vent plate, the vent plate is provided with three vent holes evenly distributed, the rear end of the drying chamber is provided with a closed end plate, the drying chamber is filled with desiccant, and the bottom wall of the upper drying core is provided with a second vent hole; the lower drying core has the same structure as the upper drying core and is arranged symmetrically, and the middle baffle is provided with a first vent hole at the position corresponding to the second vent hole.

2. The novel drying device according to claim 1, characterized in that: An opening is provided on the rear side wall of the outer shell at the position corresponding to the lower drying core. An outer cover plate is detachably connected to the opening of the outer shell by bolts. The width and height of the opening are both greater than those of the lower drying core. A sealing ring groove four is provided on the outer circumference of the opening on the rear side wall of the outer shell. A sealing ring three is provided in the sealing ring groove four.

3. The novel drying device according to claim 2, characterized in that: The left and right side walls of the outer shell are provided with straight sliding grooves that are adapted to the middle baffle, and the middle baffle is engaged in the straight sliding grooves; the vertical partition is also provided with a groove at the position of the middle baffle, and the front end of the middle baffle is engaged in the groove, and the rear end of the middle baffle abuts against the outer cover plate.

4. The novel drying apparatus according to claim 1, characterized in that: The outer edge of the front sidewall of the ventilated end plate is provided with an annular protrusion, and a sealing groove is provided at the annular protrusion. A sealing ring is provided in the sealing groove, and the annular protrusion of the ventilated end plate is tightly fitted with the vertical partition.

5. A novel drying apparatus according to claim 1, characterized in that: An upper sealing support plate is fixedly provided on the bottom surface of the upper drying core, and a lower sealing support plate is fixedly provided on the top surface of the lower drying core. The upper and lower sealing support plates are respectively attached to the top and bottom surfaces of the intermediate baffle. The lower sealing support plate has a vent hole four at the position corresponding to the vent hole one. A sealing ring groove three is provided on the lower sealing support plate around the area corresponding to the vent hole four, and a sealing ring two is provided in the sealing ring groove three. The upper and lower sealing support plates have the same structure and are arranged symmetrically. The top and bottom surfaces of the intermediate baffle have sealing ring grooves one at the position corresponding to the sealing ring two, and the sealing ring two is nested in the sealing ring groove one.

6. A novel drying apparatus according to claim 5, characterized in that: The lower sealing support plate has weight reduction holes.

7. A novel drying apparatus according to claim 1, characterized in that: Each of the closed end plates has a filling hole for filling with desiccant.

Citation Information

Patent Citations

  • Sealed leakproof hydrogen dryer

    CN216171255U