Electrothermal constant-temperature blast drying box
By designing a dynamic placement structure and a heating ring, the problem of insufficient drying at the bottom of the dried material is solved, achieving efficient drying of the material from all directions.
Patent Information
- Application Number
- CN202520320131.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-26
AI Technical Summary
In existing drying ovens, the bottom of the material cannot be fully dried when it comes into contact with the oven body, requiring repositioning and reprocessing, which is inconvenient.
The device employs a dynamic placement structure, using an electric telescopic rod to control the intermittent up-and-down movement of the dried item. Combined with a heating ring and heat conduction groove, this ensures that the bottom of the item is also thoroughly dried.
This method ensures thorough drying of the material below during the drying process, avoiding the hassle of position adjustment and improving drying efficiency.
Smart Images

Figure CN223909907U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying box technical field, concretely relates to a kind of electric heating constant temperature blast drying oven. BACKGROUND
[0002] Drying oven is a kind of equipment for heating and drying goods, and is widely used in laboratory, industrial production, food processing and other fields. Its main function is to remove moisture or solvent in goods to achieve the purpose of drying.
[0003] The patent document with the publication number CN219572604U discloses a high-efficiency drying oven, which includes: a box body, at least one drying work area is arranged in the box body; a heating module; a dehumidification module, which is used to deliver cold air to be heated to the heating module; an air supply module, which is used to deliver cold air to be dried to the dehumidification module; a uniform flow module, the uniform flow module is arranged in each drying work area, and the heating module is used to deliver hot air to the uniform flow module.
[0004] The above technical solution needs to place the drying goods in the box body during use. If the bottom of the drying goods contacts the box body, it will cause insufficient drying at the bottom, or it needs to be adjusted in position and then dried again, which is very inconvenient. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a kind of electric heating constant temperature blast drying oven, solve the problem that the bottom of drying goods contacts the box body and causes insufficient drying at the bottom, or it needs to be adjusted in position and then dried again, which is very inconvenient.
[0006] The utility model solves the above technical problems by the following technical solutions. The utility model includes:
[0007] The box body;
[0008] A heating assembly is used to heat the inside of the box body. The heating assembly includes a mounting plate and a plurality of heating elements. The plurality of heating elements are mounted on the mounting plate. The box body is provided with mounting grooves on both sides. The mounting plate is mounted in the mounting grooves.
[0009] A dynamic placement structure is used to intermittently control the up-and-down movement of the drying goods. The dynamic placement structure includes a fixed seat, a loading plate, an electric telescopic rod, a moving plate and a plurality of brake rods.
[0010] The fixed seat is fixedly installed in the box body, the loading plate is installed above the fixed seat through the mounting rod, the fixed seat is provided with a mounting groove in the bottom, the electric telescopic rod is located in the mounting groove and is fixedly installed on the inner wall of the box body, the moving plate is clamped in the mounting groove and is installed on the output end of the electric telescopic rod, a plurality of clamping grooves are formed above the mounting groove, a plurality of the brake rods are installed above the moving plate and the brake rod top is clamped in the clamping groove, the loading plate is provided with through holes corresponding to the clamping grooves, and the telescopic length of the electric telescopic rod is longer than the distance between the brake rod top and the top of the loading plate.
[0011] Preferably, a heating ring is installed on the upper edge of the clamping groove.
[0012] Preferably, a heat conduction groove is formed between the mounting groove and the inner wall of the box body.
[0013] Preferably, an operation port is formed in the front side of the box body, and a cover plate is rotatably installed in the operation port.
[0014] Preferably, a glass observation plate is installed on the cover plate, and a handle is installed on the cover plate.
[0015] Preferably, a pad seat is installed at the bottom of the box body, a placing groove and an exhaust groove are formed in the both sides of the bottom of the pad seat, a blowing pump is installed in the placing groove, one end of the blowing pump is connected with the inner wall of the box body, an exhaust pipe is installed between the inner wall of the box body and the exhaust groove, and balance grooves are formed between the placing groove and the exhaust groove and the outer side wall of the pad seat.
[0016] Preferably, a control valve is installed at the bottom of the exhaust pipe.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] The dynamic placing structure is used for intermittent control of the up-down movement of the drying object, can guarantee that the drying object below can also be fully dried in the drying process, and can avoid the situation that the drying object below is not fully dried or needs to be adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a front view of the utility model;
[0020] Figure 2 It is an internal structure view of the box body of the utility model;
[0021] Figure 3 It is an explosion view of the utility model;
[0022] Figure 4 It is an explosion view of the dynamic placing structure of the utility model;
[0023] Figure 5 This is a cross-sectional view of the dynamic placement structure of this utility model.
[0024] The numbers in the diagram represent:
[0025] 1. Housing; 2. Heating assembly; 201. Mounting plate; 202. Heating element; 3. Mounting slot; 4. Dynamic placement structure; 401. Fixing base; 402. Placement plate; 403. Electric telescopic rod; 404. Moving plate; 405. Brake rod; 5. Locking slot; 6. Through hole; 7. Heating ring; 8. Heat conduction groove; 9. Operating port; 10. Cover plate; 11. Glass observation plate; 12. Handle; 13. Pad; 14. Blower; 15. Exhaust pipe; 16. Balance groove; 17. Control valve. Detailed Implementation
[0026] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.
[0027] This embodiment provides a technical solution: an electrically heated constant temperature forced-air drying oven, such as... Figure 1 As shown, it includes a housing 1, a heating component 2, and a dynamic placement structure 4.
[0028] Specifically, such as Figure 2 and Figure 3 As shown, the heating component 2 is used to heat the inside of the box 1. The heating component 2 includes a mounting plate 201 and multiple heating elements 202. The multiple heating elements 202 are mounted on the mounting plate 201. Mounting grooves 3 are provided on both sides of the box 1. The mounting plate 201 is installed in the mounting grooves 3. The inside of the box 1 can be heated by the heating elements 202 on both sides. A heat conduction groove 8 is provided between the mounting groove 3 and the inner wall of the box 1. The heat conduction groove 8 can ensure good heating effect.
[0029] Furthermore, an operation port 9 is provided on the front side of the box 1, and a cover plate 10 is rotatably installed inside the operation port 9. The cover plate 10 can ensure good sealing inside the box 1.
[0030] Furthermore, a glass observation panel 11 is installed on the cover 10, and a handle 12 is installed on the cover 10. The inside of the box 1 can be easily observed through the glass observation panel 11, and the opening and closing of the cover 10 can be easily controlled through the handle 12.
[0031] Furthermore, a base 13 is installed at the bottom of the box 1. A mounting slot and an exhaust slot are respectively opened on both sides of the bottom of the base 13. A blower pump 14 is installed in the mounting slot. One end of the blower pump 14 is connected to the inner wall of the box 1. An exhaust pipe 15 is installed between the inner wall of the box 1 and the exhaust slot. A balance slot 16 is opened between the mounting slot and the outer wall of the base 13. A control valve 17 is installed at the bottom of the exhaust pipe 15. The blower pump 14 can help to expel moisture from the box 1.
[0032] Specifically, as shown in Figure 4 and Figure 5 The dynamic placement structure 4 is used for intermittent control of the up and down movement of the drying objects, can ensure that the drying objects below can also be fully dried during the drying process, and comprises a fixed seat 401, a loading plate 402, an electric telescopic rod 403, a moving plate 404 and a plurality of brake rods 405. The fixed seat 401 is fixedly installed in the box body 1. The loading plate 402 is installed above the fixed seat 401 through an installation rod. An installation groove 3 is formed in the bottom of the fixed seat 401. The electric telescopic rod 403 is located in the installation groove 3 and is fixedly installed on the inner wall of the box body 1. The moving plate 404 is clamped in the installation groove 3 and is installed at the output end of the electric telescopic rod 403. A plurality of clamping grooves 5 are formed above the installation groove 3. The plurality of brake rods 405 are installed above the moving plate 404 and the top of the brake rods 405 is clamped in the clamping grooves 5. A plurality of through holes 6 corresponding to the clamping grooves 5 are formed in the loading plate 402. The telescopic length of the electric telescopic rod 403 is longer than the distance between the top of the brake rods 405 and the top of the loading plate 402.
[0033] When the dynamic placement structure 4 is used, the electric telescopic rod 403 is started. The electric telescopic rod 403 is continuously extended and retracted. When the electric telescopic rod 403 is extended, the moving plate 404 can be moved upwards. When the moving plate 404 moves upwards, the brake rods 405 above the moving plate 404 can be moved upwards and pass through the through holes 6 in the loading plate 402 and move out. Then the drying objects above can be pushed out upwards. The drying objects can be moved upwards from above the loading plate 402 and a gap is formed between the bottom of the drying objects and the loading plate 402. The hot air in the box body 1 can be used to dry the bottom of the drying objects. When the electric telescopic rod 403 is retracted, the drying objects are moved back to the loading plate 402. Through the through holes 6, the drying objects positioned by the brake rods 405 can be dried, so that the drying objects can be fully dried.
[0034] Further, a heating ring 7 is installed at the edge above the clamping groove 5. The heating ring 7 can be used to heat the drying objects at the through holes 6, so that the drying effect can be good.
[0035] The above is only a preferred embodiment of the present application, which is only illustrative but not limiting for the present application. The skilled person understands that many changes, modifications and even equivalents can be made to the present application within the spirit and scope of the present application, but all will fall within the protection scope of the present application.
Claims
1. An electrically heated thermostatic forced air drying oven characterized by, The utility model relates to a drying box, including: Box (1); Heating assembly (2) for heating inside box (1), the heating assembly (2) includes mounting plate (201) and a plurality of heating elements (202), a plurality of the heating elements (202) are installed on mounting plate (201), and both sides of the box (1) are provided with installation groove (3), and the mounting plate (201) is installed in the installation groove (3); Dynamic placement structure (4) for intermittent control of drying material up and down, the dynamic placement structure (4) includes fixed seat (401), load board (402), electric telescopic rod (403), moving plate (404) and a plurality of brake rods (405); The fixed seat (401) is fixedly installed in the box (1), the load board (402) is installed above the fixed seat (401) through the mounting rod, the fixed seat (401) bottom is provided with the installation groove (3), the electric telescopic rod (403) is located in the installation groove (3) and is fixedly installed on the inner wall of the box (1), the moving plate (404) is clamped in the installation groove (3) and is installed on the output end of the electric telescopic rod (403), a plurality of the brake rods (405) are installed above the moving plate (404) and are clamped in the card slot (5) on the top of brake rod (405), the load board (402) is provided with the through hole (6) corresponding with the card slot (5) on the top, and the telescopic length of the electric telescopic rod (403) is longer than the distance between the top of brake rod (405) and the top of load board (402).
2. The electrically heated thermostatic forced air drying oven of claim 1, wherein, The heating ring (7) is installed on the upper edge of the card slot (5).
3. The electrically heated thermostatic forced air drying oven of claim 1, wherein, The heat conduction groove (8) is arranged between the installation groove (3) and the inner wall of the box (1).
4. The electrically heated thermostatic forced air drying oven of claim 1 wherein, The operation port (9) is arranged on the front side of the box (1), and the cover plate (10) is rotatably installed in the operation port (9).
5. The electrically heated thermostatic forced air drying oven of claim 4, wherein, The glass observation plate (11) is installed on the cover plate (10), and the handle (12) is installed on the cover plate (10).
6. The electrically heated thermostatic forced air drying oven of claim 1 wherein, The cushion seat (13) is installed at the bottom of the box (1), the placing groove and the exhaust groove are arranged on both sides of the bottom of the cushion seat (13), the air blower pump (14) is installed in the placing groove, one end of the air blower pump (14) is connected with the inner wall of the box (1), the exhaust pipe (15) is installed between the inner wall of the box (1) and the exhaust groove, and the balance groove (16) is arranged between the placing groove and the exhaust groove and the outer side wall of the cushion seat (13).
7. The electrically heated thermostatic forced air drying oven of claim 6 wherein, The control valve (17) is installed at the bottom of the exhaust pipe (15).
Citation Information
Patent Citations
Efficient drying box
CN219572604U