Ultra-slow cooling oven

Abstract

The utility model discloses an ultra-slow cooling oven, and relates to the technical field of ovens. The drying device comprises a drying box, ventilation assemblies are arranged at the air inlet end of the drying box and in the drying box, a heating pipe is fixedly installed on the inner wall of the drying box, a metal storage screen plate is fixedly installed on the inner wall of the drying box, an energy storage mechanism is arranged in the drying box, and liquid is stored in the energy storage mechanism. According to the drying device, materials placed on the metal storage net plate in the drying box are dried through the heating pipes on the inner wall of the drying box, when the interior of the drying box is in the temperature rising stage, liquid in the energy storage mechanism is heated, absorbs heat energy and stores the heat energy, and when the interior of the drying box is in the drying stage, the heat energy stored in the liquid is gradually released; and in the cooling stage, the liquid in the energy storage mechanism releases the stored heat energy, so that the temperature in the drying box is slowly reduced, and the situation that the workpiece generates stress due to rapid cooling is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drying oven technical field, concretely relates to a super slow cooling drying oven. BACKGROUND

[0002] The drying oven can obtain a higher drying rate at a lower temperature, and heat is fully utilized, and is mainly suitable for drying of heat-sensitive materials and materials containing a solvent and needing to recover the solvent.

[0003] The existing super high temperature drying oven generally adopts air cooling or natural cooling to cool the materials, the air cooling utilizes air to dissipate heat to the surrounding environment, and the speed is relatively fast, and the natural cooling relies on heat dissipation of the materials, and the speed is relatively slow.

[0004] Both the two modes have significant defects, the air cooling has high efficiency, but air flow impact on the drying workpiece can cause surface deformation or damage, and affect product quality, and the natural cooling has a long process, and it is difficult to meet the requirement of industrial production on efficiency, damage of the drying workpiece caused by rapid cooling is an important challenge of the existing super high temperature drying oven technology, rapid cooling can cause stress of the workpiece, and cause internal cracks, deformation, size deviation and other defects, and affect product appearance, functionality and service life.

[0005] Therefore, the utility model provides a super slow cooling drying oven. UTILITY MODEL CONTENTS

[0006] The utility model discloses a super slow cooling drying oven.

[0007] The utility model discloses a super slow cooling drying oven to realize the following technical scheme to the above-mentioned purpose:

[0008] A super slow cooling drying oven, including the drying oven, the air inlet end of drying oven and the inside of drying oven are provided with ventilation subassembly, the inner wall of drying oven is fixedly installed with heating pipe, the inner wall of drying oven is fixedly installed with metal object net board, the inside of drying oven is provided with energy storage mechanism, and the inside of energy storage mechanism stores liquid to store heat energy when drying and release energy when cooling.

[0009] Further, the two side walls of the drying oven are provided with air circulation assemblies to assist the internal air flow of the drying oven, the air circulation assembly comprises a pipe opening fixedly installed on the two side walls of the drying oven, a valve is arranged on the surface of the pipe opening, and a circulation pipe is inserted between the upper and lower corresponding pipe openings.

[0010] Further, the ventilation assembly comprises an air inlet cover fixedly installed on the top surface of the drying oven and corresponding to the air inlet end, a fan is fixedly installed on the inner wall of the air inlet cover, a filter screen is fixedly installed on the inner wall of the air inlet cover, and a protective screen is fixedly installed on the inner wall of the drying oven.

[0011] Further, the energy storage mechanism comprises a metal box fixedly installed on the rear side wall of the drying box, a front side wall of the metal box is fixedly installed with a metal pipe, a rear side wall of the metal box is fixedly installed with two groups of liquid injection ports, the two groups of liquid injection ports penetrate through the rear side wall of the drying box, and the end of the liquid injection port is plugged with a plug body.

[0012] Further, the heating pipe is arranged in a meandering structure and is located between the air inlet end of the drying box and the protective net.

[0013] Further, the metal pipe and the metal box are connected with each other, and the metal pipe and the metal box are filled with liquid.

[0014] The beneficial effects of the utility model are as follows:

[0015] The heating pipe of the inner wall of the drying box is used to dry the materials placed on the metal placing net plate in the drying box, when the temperature in the drying box is in the heating stage, the liquid in the energy storage mechanism is heated, the liquid absorbs the heat energy and stores the heat energy, in the drying stage, the heat energy stored in the liquid is gradually released, the temperature in the drying box is kept stable, in the cooling stage, the liquid in the energy storage mechanism releases the stored heat energy, the temperature in the drying box is slowly reduced, and the stress of the workpiece caused by rapid cooling is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the rear view of the utility model;

[0018] Figure 3 It is the partial front view of the utility model;

[0019] Figure 4 It is the front sectional view of the utility model;

[0020] Figure 5 It is the schematic diagram of the energy storage mechanism of the utility model;

[0021] Figure 6 It is the schematic diagram of the utility model in the fast heat dissipation state;

[0022] Fig. 1, drying box; 2, ventilation assembly; 201, air inlet cover; 202, fan; 203, filter screen; 204, protective net; 3, heating pipe; 4, metal placing net plate; 5, air circulation assembly; 501, pipe opening; 502, valve; 503, circulating pipeline; 6, energy storage mechanism; 601, metal box; 602, metal pipe; 603, liquid injection port; 604, plug body. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] like Figures 1 to 6 As shown, an ultra-slow cooling oven includes a drying chamber 1, a ventilation assembly 2 installed at the air inlet and inside the drying chamber 1, a heating pipe 3 fixedly installed on the inner wall of the drying chamber 1, a metal mesh plate 4 fixedly installed on the inner wall of the drying chamber 1, and an energy storage mechanism 6 installed inside the drying chamber 1. The energy storage mechanism 6 stores liquid to store heat energy during drying and release energy during cooling. More specifically, the heating pipe 3 on the inner wall of the drying chamber 1 dries the material placed on the metal mesh plate 4 inside the drying chamber 1. During the heating stage inside the drying chamber 1, the liquid in the energy storage mechanism 6 is heated, absorbs heat energy and stores it. During the drying stage, the heat energy stored in the liquid is gradually released to maintain a stable temperature inside the drying chamber 1. During the cooling stage, the liquid in the energy storage mechanism 6 releases the stored heat energy, causing the temperature inside the drying chamber 1 to decrease slowly.

[0028] Air circulation components 5 are provided on both side walls of the drying oven 1 to assist the internal airflow of the drying oven 1. The air circulation components 5 include pipe openings 501 fixedly installed on both side walls of the drying oven 1, and valves 502 are provided on the surface of the pipe openings 501. Circulation pipes 503 are inserted between the upper and lower corresponding pipe openings 501. More specifically, by opening the valves 502, airflow is achieved through the pipe openings 501, thereby creating an upper and lower space. When the drying oven 1 is heated, the ventilation components 2 can assist the airflow inside the drying oven 1. Air can flow through the pipe openings 501 and the circulation pipes 503, increasing the efficiency of heating the interior of the drying oven 1.

[0029] Valve 502 can also be closed during use to make the interior of the drying chamber 1 sealed.

[0030] like Figure 6 When rapid cooling of the interior of the drying oven 1 is required, valve 502 can be opened, circulation pipe 503 can be disassembled, and air flow between the interior and exterior of the drying oven 1 can be achieved through pipe port 501.

[0031] The ventilation assembly 2 includes an air inlet hood 201 fixedly installed on the top surface of the drying chamber 1 and corresponding to the air inlet end. A fan 202 is fixedly installed on the inner wall of the air inlet hood 201, and a filter screen 203 is fixedly installed on the inner wall of the air inlet hood 201. A protective net 204 is fixedly installed on the inner wall of the drying chamber 1. More specifically, the fan 202 allows external air to enter the interior of the drying chamber 1 through the air inlet hood 201 and the air inlet end of the drying chamber 1, so that the air comes into contact with the heating tube 3 and is heated, thereby drying and heating the material inside the drying chamber 1.

[0032] The energy storage mechanism 6 includes a metal box 601 fixedly installed on the rear side wall of the drying chamber 1, a metal pipe 602 fixedly installed on the front side wall of the metal box 601, and two sets of liquid injection ports 603 fixedly installed on the rear side wall of the metal box 601, the two sets of liquid injection ports 603 penetrating the rear side wall of the drying chamber 1, and plugs 604 inserted into the ends of the liquid injection ports 603. More specifically, by storing liquid inside the metal box 601 and the metal pipe 602, heat energy is absorbed by the liquid inside the metal box 601 and the metal pipe 602 when drying the material inside the drying chamber 1. When the material inside the drying chamber 1 cools down, the heat energy stored in the liquid inside the metal box 601 and the metal pipe 602 is released, thereby allowing the temperature inside the drying chamber 1 to drop slowly. The liquid inside the metal box 601 and the metal pipe 602 can be replenished by opening the plugs 604 and the liquid injection ports 603.

[0033] The pressure can be released from the metal box 601 and the metal tube 602 by opening the plug 604 and the injection port 603.

[0034] The heating tube 3 is arranged in a meandering structure and is located between the air inlet of the drying chamber 1 and the protective net 204. More specifically, by placing the heating tube 3 at the air inlet of the drying chamber 1, the air entering the drying chamber 1 can be heated through the heating tube 3.

[0035] The metal tube 602 and the metal box 601 are internally connected, and the metal box 601 and the metal tube 602 are inside the drying chamber 1, with the metal box 601 and the metal tube 602 filled with liquid. More specifically, by placing the metal box 601 and the metal tube 602 inside the drying chamber 1, heat can be absorbed during drying and released during cooling.

[0036] In summary: The heating tubes 3 on the inner wall of the drying chamber 1 dry the materials placed on the metal mesh plate 4 inside the drying chamber 1. When the inside of the drying chamber 1 is in the heating stage, the liquid in the energy storage mechanism 6 is heated, the liquid absorbs heat energy and stores it. During the drying stage, the heat energy stored in the liquid is gradually released to keep the temperature inside the drying chamber 1 stable. During the cooling stage, the liquid in the energy storage mechanism 6 releases the stored heat energy, causing the temperature inside the drying chamber 1 to decrease slowly.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An ultra-slow cooling oven, characterized in that, The equipment includes a drying chamber (1), a ventilation assembly (2) is provided at the air inlet and inside the drying chamber (1), a heating tube (3) is fixedly installed on the inner wall of the drying chamber (1), a metal storage mesh plate (4) is fixedly installed on the inner wall of the drying chamber (1), and an energy storage mechanism (6) is provided inside the drying chamber (1). The energy storage mechanism (6) stores liquid inside to store heat energy during drying and release energy during cooling.

2. The ultra-slow cooling oven according to claim 1, characterized in that, Air circulation components (5) are provided on both sides of the drying box (1) to assist the internal air flow of the drying box (1). The air circulation components (5) include pipe openings (501) fixedly installed on both sides of the drying box (1), and valves (502) are provided on the surface of the pipe openings (501). Circulation pipes (503) are inserted between the upper and lower corresponding pipe openings (501).

3. The ultra-slow cooling oven according to claim 1, characterized in that, The ventilation assembly (2) includes an air inlet hood (201) fixedly installed on the top surface of the drying chamber (1) and corresponding to the air inlet end. A fan (202) is fixedly installed on the inner wall of the air inlet hood (201), and a filter screen (203) is fixedly installed on the inner wall of the air inlet hood (201). A protective net (204) is fixedly installed on the inner wall of the drying chamber (1).

4. The ultra-slow cooling oven according to claim 1, characterized in that, The energy storage mechanism (6) includes a metal box (601) fixedly installed on the rear side wall of the drying box (1), and a metal pipe (602) fixedly installed on the front side wall of the metal box (601). Two sets of liquid injection ports (603) are fixedly installed on the rear side wall of the metal box (601), and the two sets of liquid injection ports (603) penetrate the rear side wall of the drying box (1). A plug (604) is inserted into the end of the liquid injection port (603).

5. The ultra-slow cooling oven according to claim 3, characterized in that, The heating tube (3) is arranged in a meandering structure and is located between the air inlet of the drying box (1) and the protective net (204).

6. The ultra-slow cooling oven according to claim 4, characterized in that, The metal tube (602) and the metal box (601) are internally connected, and the metal box (601) and the metal tube (602) are inside the drying oven (1), and the metal box (601) and the metal tube (602) are filled with liquid.

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