A kind of upper prosthesis quick sintering cooling device

Abstract

The utility model discloses a kind of planting upper part prostheses rapid sintering cooling device, including protection box, blast mechanism is installed in the protection box, the upper end of the protection box is fixed with cooling box, the both sides of the cooling box are connected with conical gas delivery cover, the conical gas delivery cover and cooling box are through setting, the conical gas delivery cover is connected with blast mechanism, the upper end of the cooling box is installed with semiconductor refrigerator, the lower end of the cooling box is installed with graphene heat-absorbing plate, heat-absorbing mechanism is equipped in the protection box, the lower end of graphene heat-absorbing plate is connected in the upper end of heat-absorbing mechanism. Compared with traditional natural cooling mode, cooling time is shortened to 10-15 minutes, greatly improve the overall efficiency of prostheses production, adapt to large-scale production demand, can quickly and evenly absorb prostheses heat, arc fairing and conical gas delivery cover cooperate, make airflow distribution more evenly, avoid local supercooling or overheating, greatly improve the efficiency and quality of cooling.

Description

Technical Field

[0001] This utility model relates to the field of cooling technology for implanted superstructure prostheses, and in particular to a rapid sintering cooling device for implanted superstructure prostheses. Background Technology

[0002] In modern prosthetics, especially in the fabrication of implant superstructures, sintering is a crucial step. After sintering, the restoration must be cooled to ensure structural stability and performance. However, traditional cooling methods, such as natural air cooling or single-medium (water or air) circulating cooling, present the following significant problems:

[0003] Low cooling efficiency: Natural air cooling depends on ambient temperature and is greatly affected by external factors. The cooling time usually exceeds 45 minutes, which seriously affects production efficiency.

[0004] Uneven cooling: Traditional methods are difficult to achieve uniform cooling of the entire restoration, which can easily lead to thermal stress inside the restoration and affect structural integrity;

[0005] To address these issues, we propose a rapid sintering and cooling device for implanting the superstructure restoration. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid sintering and cooling device for implanted superstructure restorations.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A rapid sintering and cooling device for implanted superstructure restorations includes a protective box, a blower mechanism installed inside the protective box, a cooling box fixed to the upper end of the protective box, conical gas hoods connected to both sides of the cooling box, the conical gas hoods and the cooling box being interconnected, the conical gas hoods being connected to the blower mechanism, a semiconductor cooler installed at the upper end of the cooling box, a graphene heat-absorbing plate installed at the lower end of the cooling box, a heat-absorbing mechanism inside the protective box, the lower end of the graphene heat-absorbing plate being connected to the upper end of the heat-absorbing mechanism, and multiple through holes evenly spaced on the graphene heat-absorbing plate.

[0009] Preferably, the blower mechanism includes a blower fixed inside the protective box on one side, an air inlet pipe connected to one side of the blower, one end of the air inlet pipe penetrating the side wall of the protective box and extending to one side of the protective box, a connecting pipe connected to the air outlet of the blower, and two conveying pipes connected to one end of the connecting pipe, one of the conveying pipes on the same side being connected to one end of a conical air conveying hood on the same side.

[0010] Preferably, the heat absorption mechanism includes a heat absorption tube fixed to the lower end of the cooling box, a graphene heat absorption plate installed at the upper end of the heat absorption tube, a cooling fan fixed at the bottom of the protective box, the lower end of the heat absorption tube connected to the upper end of the cooling fan, the lower end of the cooling fan connected to an exhaust pipe, and the lower end of the exhaust pipe penetrating the side wall of the protective box and extending to the lower end of the protective box.

[0011] Preferably, a cover is hinged to one side of the cooling box.

[0012] Preferably, multiple arc-shaped guide plates are fixed at equal intervals on the circumferential sidewall inside the conical air supply hood.

[0013] In this utility model:

[0014] 1. Cooling preparation stage:

[0015] Open the lid, place the sintered and cooled implant restoration onto the graphene heat absorber plate, close the lid, and ensure the cooling box is sealed.

[0016] 2. Active cooling stage:

[0017] The semiconductor cooler is activated, and its cold end actively cools the internal space of the cooling box; at the same time, the heat generated at the hot end is conducted to the outside through the cooling box structure.

[0018] 3. Forced air cooling stage:

[0019] Start the blower to draw in low-temperature external air through the air inlet pipe. The air enters the conical air supply hood through the connecting pipe and the delivery pipe. In the conical air supply hood, the gas is guided by the arc-shaped guide plate and blows evenly onto the repair body in the cooling box to achieve rapid heat dissipation.

[0020] 4. Heat recovery and emission stage:

[0021] The graphene heat-absorbing plate absorbs the heat from the restoration and transfers it to the bottom through the heat-absorbing tube. The cooling fan starts to expel the heat from the heat-absorbing tube, and the high-temperature exhaust gas is discharged from the protective box through the exhaust pipe, completing the heat cycle.

[0022] 5. Cooling completion stage:

[0023] Once the temperature drops to the set threshold, the system automatically stops, the cap is opened, the cooled restoration is removed, and the process moves to the next step.

[0024] This utility model has the following advantages:

[0025] 1. It adopts a triple cooling mechanism of active cooling, enhanced air cooling, and high-efficiency heat-absorbing materials. Compared with the traditional natural cooling method, the cooling time is shortened to 10-15 minutes, which greatly improves the overall efficiency of restoration production and meets the needs of large-scale production.

[0026] 2. The graphene heat absorption plate has extremely high thermal conductivity, which can quickly and evenly absorb the heat of the restoration. The arc-shaped guide plate and the conical air supply hood work together to make the airflow distribution more uniform and avoid local overcooling or overheating.

[0027] 3. Modular design with clear division of labor for each component, facilitating disassembly and replacement; separate design of cooling box and protective box for easy operation and cleaning;

[0028] In summary, compared with the traditional natural cooling method, the cooling time of this utility model is shortened to 10-15 minutes, which greatly improves the overall efficiency of restoration production, meets the needs of large-scale production, can quickly and evenly absorb the heat of the restoration, and the arc-shaped guide plate and the conical air supply hood make the airflow distribution more uniform, avoid local overcooling or overheating, and greatly improve the efficiency and quality of cooling. Attached Figure Description

[0029] Figure 1 This is a diagram of the internal structure of the present invention;

[0030] Figure 2 This is a structural diagram of the cooling state of this utility model;

[0031] Figure 3 This is a structural diagram of the heat absorption mechanism of this utility model;

[0032] Figure 4 This is a diagram of the external structure of this utility model.

[0033] In the diagram: 1. Arc-shaped guide plate, 2. Semiconductor cooler, 3. Connecting pipe, 4. Delivery pipe, 5. Conical air supply hood, 6. Blower, 7. Inlet pipe, 8. Exhaust pipe, 9. Cooling fan, 10. Heat absorption pipe, 11. Graphene heat absorption plate, 12. Cooling box, 13. Cover, 14. Protective box, 15. Through hole. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0035] Reference Figure 1-4 A rapid sintering and cooling device for implanted superstructure restorations includes a protective box 14. The protective box 14 is equipped with multiple layers of heat insulation materials (such as vacuum heat insulation panels, aerogel, etc.) to improve overall thermal efficiency and reduce the interference of the external environment on the cooling process.

[0036] A blower mechanism is installed inside the protective box 14, and a cooling box 12 is fixed to the upper end of the protective box 14. The inner wall of the cooling box 12 is coated with a high-reflection coating to reduce heat radiation absorption. Temperature and humidity sensors are also installed to realize closed-loop control of the cooling process.

[0037] The cooling box 12 is connected to two conical air supply hoods 5 on both sides. The conical air supply hoods 5 and the cooling box 12 are connected through each other. The conical air supply hoods 5 are connected to the blower mechanism. A semiconductor cooler 2 is installed at the top of the cooling box 12. The semiconductor cooler 2 has the advantages of fast response speed, no moving parts, and long life. Its hot end can be further cooled by water cooling or air cooling system to improve cooling efficiency. In addition, it can be combined with PID temperature control system to achieve precise control of the cooling process.

[0038] A graphene heat absorber plate 11 is installed at the lower end of the cooling box 12. A heat absorption mechanism is provided inside the protective box 14. The lower end of the graphene heat absorber plate 11 is connected to the upper end of the heat absorption mechanism. Multiple through holes 15 are provided at equal intervals on the graphene heat absorber plate 11. Graphene has extremely high thermal conductivity and thermal stability, making it suitable for high-temperature environments. The through hole design not only helps airflow circulation but also improves the overall heat exchange efficiency through structural optimization (such as honeycomb arrangement).

[0039] The blower mechanism includes a blower 6 fixed inside one side of the protective box 14. An air inlet pipe 7 is connected to one side of the blower 6. One end of the air inlet pipe 7 passes through the side wall of the protective box 14 and extends to one side of the protective box 14. A connecting pipe 3 is connected to the air outlet of the blower 6. Two conveying pipes 4 are connected to one end of the connecting pipe 3. One conveying pipe 4 on the same side is connected to one end of a conical air conveying hood 5 on the same side. The blower is frequency-controlled and the air volume is adjusted according to the temperature feedback to avoid overcooling or energy waste. An air filter can be installed at the air inlet to prevent dust from entering the system and affecting the cleanliness of the restoration.

[0040] The heat absorption mechanism includes a heat absorption pipe 10 fixed at the lower end of the cooling box 12, a graphene heat absorption plate 11 installed at the upper end of the heat absorption pipe 10, a cooling fan 9 fixed at the bottom inside the protective box 14, the lower end of the heat absorption pipe 10 connected to the upper end of the cooling fan 9, the lower end of the cooling fan 9 connected to an exhaust pipe 8, the lower end of the exhaust pipe 8 penetrating through the side wall of the protective box 14 and extending to the lower end of the protective box 14, a cover 13 hinged to one side of the cooling box 12, the heat absorption pipe is made of high thermal conductivity materials such as copper or aluminum, and the cooling fan is selected as a low noise, high air pressure type to ensure heat dissipation efficiency;

[0041] Multiple arc-shaped guide plates 1 are fixed at equal intervals on the side wall inside the conical air conveying hood 5. The conical air conveying hood is used to evenly distribute the airflow generated by the blower inside the cooling box. The arc-shaped guide plates 1 ensure that the airflow is evenly distributed and avoid local airflow being too strong or too weak.

[0042] In this utility model:

[0043] 1. Cooling preparation stage:

[0044] Open the cover 13, place the implanted prosthesis that has been sintered and is waiting to be cooled on the graphene heat absorption plate 11, close the cover 13, and ensure that the cooling box 12 is sealed.

[0045] 2. Active cooling stage:

[0046] The semiconductor cooler 2 is activated, and its cold end actively cools the internal space of the cooling box 12; at the same time, the heat generated at the hot end is conducted to the outside through the cooling box structure.

[0047] 3. Forced air cooling stage:

[0048] Start the blower 6 to draw in low-temperature air from outside through the air inlet pipe 7. The air enters the conical air supply hood 5 through the connecting pipe 3 and the delivery pipe 4. In the conical air supply hood 5, the gas is guided by the arc-shaped guide plate 1 and blows evenly onto the repair body in the cooling box 12 to achieve rapid heat dissipation.

[0049] 4. Heat recovery and emission stage:

[0050] The graphene heat-absorbing plate 11 absorbs the heat of the restoration and transfers the heat to the bottom through the heat-absorbing pipe 10. The cooling fan 9 starts to discharge the heat in the heat-absorbing pipe 10. The high-temperature exhaust gas is discharged from the protective box 14 through the exhaust pipe 8, completing the heat cycle.

[0051] 5. Cooling completion stage:

[0052] Once the temperature drops to the set threshold, the system automatically stops, the cover 13 is opened, the cooled restoration is removed, and the process proceeds to the next step.

[0053] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A device for rapid sintering and cooling of superstructure implants, comprising a protective box (14), characterized in that, A blower mechanism is installed inside the protective box (14). A cooling box (12) is fixed at the upper end of the protective box (14). Conical air supply hoods (5) are connected to both sides of the cooling box (12). The conical air supply hoods (5) and the cooling box (12) are connected through each other. The conical air supply hoods (5) are connected to the blower mechanism. A semiconductor cooler (2) is installed at the upper end of the cooling box (12). A graphene heat absorption plate (11) is installed at the lower end of the cooling box (12). A heat absorption mechanism is provided inside the protective box (14). The lower end of the graphene heat absorption plate (11) is connected to the upper end of the heat absorption mechanism. Multiple through holes (15) are provided at equal intervals on the graphene heat absorption plate (11).

2. The device for rapid sintering and cooling of superstructure according to claim 1, characterized in that: The blower mechanism includes a blower (6) fixed inside one side of the protective box (14). One side of the blower (6) is connected to an air inlet pipe (7). One end of the air inlet pipe (7) penetrates the side wall of the protective box (14) and extends to one side of the protective box (14). The air outlet of the blower (6) is connected to a connecting pipe (3). One end of the connecting pipe (3) is connected to two conveying pipes (4). One conveying pipe (4) on the same side is connected to one end of a conical air conveying hood (5) on the same side.

3. The device for rapid sintering and cooling of superstructure according to claim 1, characterized in that: The heat absorption mechanism includes a heat absorption tube (10) fixed at the lower end of the cooling box (12), a graphene heat absorption plate (11) installed at the upper end of the heat absorption tube (10), a cooling fan (9) fixed at the bottom of the protective box (14), the lower end of the heat absorption tube (10) connected to the upper end of the cooling fan (9), the lower end of the cooling fan (9) connected to an exhaust pipe (8), and the lower end of the exhaust pipe (8) penetrating the side wall of the protective box (14) and extending to the lower end of the protective box (14).

4. The device for rapid sintering and cooling of superstructure according to claim 1, characterized in that: A cover (13) is hinged to one side of the cooling box (12).

5. The apparatus for rapid sintering and cooling of superstructure according to claim 1, wherein: Multiple arc-shaped guide plates (1) are fixed at equal intervals on the inner side wall of the conical air supply hood (5).

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