Rapid cooling device for quartz crucible

Abstract

The utility model discloses a quick cooling device for a quartz crucible, which relates to the technical field of quartz crucible cooling and comprises a jacketed kettle, a clamp is arranged at the bottom of the inner side of the jacketed kettle, the quartz crucible is clamped at the top of the clamp, a water return pipe penetrates through the top end of the jacketed kettle, and a turning plate is arranged at the top of the jacketed kettle. A turning plate is arranged in the jacketed pot, a rotary pipe is embedded in the turning plate, the area, except the rotary pipe, in the turning plate is filled with fine sand, an annular pipe is embedded in the inner wall of the jacketed pot, a bent pipe penetrates through the bottom end of the annular pipe, a vertical pipe is arranged at the bottom of the bent pipe, an interlayer is fixedly connected to the bottom end of the jacketed pot, and a bottom cylinder is fixedly connected to the bottom end of the interlayer. By arranging a series of structures, the cooling speed of the whole temperature of the crucible can be increased, so that the crucible can be quickly cooled, the volume of normal-temperature cold water required by the device is reduced, water resources consumed by the cooling device are saved, and the cooling device is more energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz crucible cooling, in particular to a rapid cooling device for a quartz crucible. Background Art

[0002] The quartz crucible will have residual heat after use and needs to be cooled for a certain period of time before it can be taken out. If the cooling time is tight, a rapid cooling device is needed to accelerate the cooling of the crucible.

[0003] However, when cooling the crucible, the existing rapid cooling device for quartz crucible usually places the crucible in the device and relies on the heat conduction structure of the inner wall of the device to contact and conduct heat with the outer wall of the crucible to dissipate heat. In this way, the heat of the inner wall of the crucible needs to be transferred to the outer wall of the crucible through the crucible body before it can be cooled, resulting in a very slow cooling speed of the crucible, which is not conducive to the rapid cooling of the crucible. In addition, the existing rapid cooling device uses water cooling to cool the crucible, and it takes a long time for room temperature water to return to room temperature after absorbing the heat dissipated by the crucible, so the device needs a large amount of cold water at room temperature to maintain the cooling requirement, resulting in the cooling device consuming a large amount of water to cool the crucible during operation, which is not energy-saving and environmentally friendly. Utility Model Content

[0004] The utility model aims to provide a rapid cooling device for a quartz crucible to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid cooling device for a quartz crucible, comprising a sleeve pot, a clamp is provided at the bottom of the inner side of the sleeve pot, a quartz crucible is clamped on the top of the clamp, a return pipe is penetrated at the top of the sleeve pot, a flap is provided at the top of the sleeve pot, a rotating pipe is embedded in the interior of the flap, the area inside the flap except the rotating pipe is filled with fine sand, an annular tube is embedded in the inner wall of the sleeve pot, a bent pipe is penetrated at the bottom end of the annular tube, a vertical tube is provided at the bottom of the bent pipe, an interlayer is fixedly connected to the bottom end of the sleeve pot, a bottom end of the interlayer is fixedly connected to a bottom tube, a plurality of heat sinks are fixedly connected to the outer wall of the bottom tube, a water storage cavity is opened inside the bottom tube, a stirring blade is provided inside the water storage cavity, and an inlet and outlet water pipes are penetrated at the bottom of the bottom tube.

[0006] Preferably, a notch is provided on one side of the top of the sleeve pot, and connecting pipes are movably connected on both sides of the notch, wherein one end of one of the connecting pipes is movably connected to the top of the annular pipe, and one end of the other connecting pipe is movably connected to the return pipe.

[0007] Preferably, one end of the two connecting pipes is sleeved with a transverse pipe, and the two transverse pipes are sleeved and connected with the two end portions of the rotary pipe respectively, and the flap is movably connected with the pot sleeve through the connecting pipe.

[0008] Preferably, a water pump is fixedly installed on the top of the vertical pipe, the curved pipe is sleeve-connected with the water outlet of the water pump, and the vertical pipe is fixedly connected to the curved pipe through the water pump.

[0009] Preferably, the water return pipe is communicated with the interior of the water storage chamber, and the vertical pipe is communicated with the interior of the water storage chamber.

[0010] Preferably, a dual-shaft motor is fixedly installed inside the interlayer, and two output ends of the dual-shaft motor are respectively engaged and connected with the clamp and the stirring blade.

[0011] Preferably, the clamp is movably connected to the pot sleeve via a dual-axis motor, and the stirring blade is movably connected to the water storage chamber via a dual-axis motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The rapid cooling device for quartz crucible uses a flap, fine sand, a rotary tube, an annular tube and a clamp, so that the heat emitted from the inner and outer walls of the crucible can be indirectly contacted by the normal-temperature cold water in the annular tube on the inner wall of the device and the cold water in the rotary tube by rotating in the device, so that the heat of the inner and outer walls of the crucible can be absorbed by the normal-temperature cold water at the same time, accelerating the decrease speed of the overall temperature of the crucible, thereby facilitating the rapid cooling of the crucible.

[0014] 2. The rapid cooling device for quartz crucible can mix the high-temperature water after absorbing heat into the normal-temperature cold water in the water storage chamber through the return pipe, the water storage chamber, the stirring blade and the heat sink, and quickly dissipate heat and cool to room temperature under the stirring of the stirring blade, shortening the time required for the normal-temperature cold water to return to room temperature. In combination with the vertical pipe and the elbow, the normal-temperature cold water restored to room temperature can re-enter the device for use, reducing the volume of normal-temperature cold water required for the device, thereby saving water resources consumed by the cooling device and being more energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the stirring blade and the water storage chamber of the utility model;

[0017] Figure 3 This is a schematic diagram of the flap and fine sand structure of the utility model;

[0018] Figure 4This is a schematic diagram of the structure of the transverse pipe and the connecting pipe of the utility model.

[0019] In the figure: 1. sleeve pot; 2. quartz crucible; 3. flap; 4. water return pipe; 5. heat sink; 6. bottom tube; 7. water inlet and outlet pipes; 8. vertical pipe; 9. water pump; 10. elbow; 11. annular pipe; 12. rotary pipe; 13. horizontal pipe; 14. connecting pipe; 15. clamp; 16. interlayer; 17. dual-axis motor; 18. stirring blade; 19. water storage chamber; 20. fine sand. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figures 1 to 4As shown, the rapid cooling device for quartz crucible of this embodiment comprises a sleeve pot 1, a clamp 15 is provided at the bottom of the inner side of the sleeve pot 1, a quartz crucible 2 is clamped at the top of the clamp 15, a return pipe 4 is penetrated at the top of the sleeve pot 1, a flap 3 is provided at the top of the sleeve pot 1, a rotary pipe 12 is embedded in the interior of the flap 3, and the area inside the flap 3 except the rotary pipe 12 is filled with fine sand 20, an annular pipe 11 is embedded in the inner wall of the sleeve pot 1, a curved pipe 10 is penetrated at the bottom end of the annular pipe 11, a vertical pipe 8 is provided at the bottom of the curved pipe 10, an interlayer 16 is fixedly connected to the bottom end of the sleeve pot 1, a bottom tube 6 is fixedly connected to the bottom end of the interlayer 16, a plurality of heat sinks 5 are fixedly connected to the outer wall of the bottom tube 6, a water storage cavity 19 is opened inside the bottom tube 6, a stirring blade 18 is provided inside the water storage cavity 19, and an inlet and outlet water pipe 7 is penetrated at the bottom of the bottom tube 6.

[0024] Specifically, the top of the pot sleeve 1 is in an open state, which is conducive to accelerating the cooling speed of the crucible. The inner diameter of the pot sleeve 1 is larger than the outer diameter of the quartz crucible 2, which is convenient for placing the crucible into the cooling device. The function of the clamp 15 is to clamp and fix the crucible placed in the pot sleeve 1, so that the crucible can maintain better stability when rotating in the pot sleeve 1. The function of the return pipe 4 is to transport the water that has absorbed the heat of the crucible back to the water storage chamber 19 for cooling, and after cooling and returning to room temperature, re-enter the annular pipe 11 to absorb heat, thereby reducing the water resources required for the cooling device during operation, which is more environmentally friendly. The flap 3 can fit the inner wall of the rotating quartz crucible 2. , so that the heat of the inner and outer walls of the crucible can be absorbed by the cold water at room temperature in time, thereby accelerating the heat dissipation speed of the crucible. At the same time, the flap 3 can adjust the position of the rotary tube 12, so that the rotary tube 12 is not easy to hinder the crucible from being placed in the sleeve pot 1. The function of the rotary tube 12 is to extend the range of cold water flow to the inner wall of the quartz crucible 2, so that the heat of the inner and outer walls of the quartz crucible 2 can be quickly absorbed, thereby accelerating the cooling speed of the crucible. The function of the fine sand 20 is to accelerate the heat conduction efficiency inside the flap 3, so that the cold water in the flap 3 can quickly absorb the heat of the inner wall of the quartz crucible 2. The annular tube 11 allows the cold water at room temperature to flow orderly on the inner wall of the sleeve pot 1, thereby facilitating The cold water absorbs the heat of the outer wall of the quartz crucible 2, and the cold water after absorbing the heat flows quickly into the water storage chamber 19, so that the subsequent cold water absorbs the heat, and the cooling effect of the cooling device is enhanced. The vertical pipe 8 and the curved pipe 10 can input the normal temperature cold water in the water storage chamber 19 into the annular pipe 11 from bottom to top, so that the cold water in the annular pipe 11 can cool the quartz crucible 2 in the direction of heat flow, and at the same time, the cold water can fully absorb the heat of the quartz crucible 2, thereby accelerating the cooling speed of the quartz crucible 2. The interlayer 16 is made of a material with good heat insulation, so that the temperature in the water storage chamber 19 will not be conducted to the sleeve pot 1, thereby reducing The water temperature in the water storage chamber 19 interferes with the heat dissipation of the cooker sleeve 1. The heat sink 5 can accelerate the cooling speed of the cold water returning from the water storage chamber 19, so that the cold water returning to the water storage chamber 19 can quickly return to room temperature, thereby facilitating the recycling of cold water. Since the volume of the water storage chamber 19 is fixed, the amount of normal-temperature cold water consumed by the cooling device can be limited. The stirring blade 18 can mix the high-temperature water returning to the water storage chamber 19 with the original normal-temperature cold water in the water storage chamber 19, so that the high-temperature water can be quickly cooled, thereby shortening the time for the water in the water storage chamber 19 to return to room temperature, facilitating the subsequent recycling of the normal-temperature cold water in the water storage chamber 19.

[0025] Furthermore, a notch is provided on one side of the top of the sleeve pot 1, and connecting pipes 14 are movably connected on both sides of the notch, one end of one connecting pipe 14 is movably sleeved and connected to the top of the annular tube 11, and one end of the other connecting pipe 14 is movably sleeved and connected to the return pipe 4. The function of the notch is to allow the flap 3 to be flipped to a vertically upward state, thereby reducing interference with the placement of the quartz crucible 2 into the sleeve pot 1.

[0026] Furthermore, one end of the two connecting tubes 14 is sleeved with a transverse tube 13, and the two transverse tubes 13 are respectively sleeved and connected with the two end portions of the rotating tube 12, and the flap 3 is movably connected to the pot sleeve 1 through the connecting tube 14, the transverse tube 13 is located inside the flap 3, and one end of the connecting tube 14 is also located inside the flap 3, so that the flap 3 can be flipped at the top of the pot sleeve 1 through the connecting tube 14, so that the user can use it flexibly.

[0027] Furthermore, a water pump 9 is fixedly installed at the top of the vertical pipe 8, and the curved pipe 10 is sleeve-connected with the water outlet of the water pump 9. The vertical pipe 8 is fixedly connected to the curved pipe 10 through the water pump 9. The function of the water pump 9 is to pass the normal temperature cold water in the water storage chamber 19 into the annular pipe 11, so that the normal temperature cold water enters the sleeve pot 1 from bottom to top, so that the normal temperature cold water has enough time to absorb the heat emitted by the crucible in the sleeve pot 1, thereby enhancing the cooling effect of the cooling device.

[0028] Furthermore, the return pipe 4 is connected to the interior of the water storage chamber 19, and the vertical pipe 8 is connected to the interior of the water storage chamber 19. The water in the water storage chamber 19 can enter through the return pipe 4 and be discharged through the vertical pipe 8, so that the water in the water storage chamber 19 can be recycled, which is more energy-saving and environmentally friendly.

[0029] Furthermore, a dual-axis motor 17 is fixedly installed inside the interlayer 16, and the two output ends of the dual-axis motor 17 are respectively engaged and connected with the clamp 15 and the stirring blade 18. The dual-axis motor 17 can simultaneously drive the clamp 15 and the stirring blade 18 to rotate in the core bottom tube 6 of the pot sleeve 1, so that the device can operate normally.

[0030] Furthermore, the clamp 15 is movably connected to the pot sleeve 1 through a dual-axis motor 17, and the stirring blade 18 is movably connected to the water storage chamber 19 through the dual-axis motor 17. After the clamp 15 is driven to rotate, the crucible can rotate in the pot sleeve 1, so that the inner wall of the crucible can contact the flap 3 in turn, thereby accelerating the absorption of heat by the inner wall of the crucible.

[0031] The method of using the present embodiment is as follows: before using the rapid cooling device for the quartz crucible 2, the device needs to be connected to an external power supply first, and then the quartz crucible 2 is placed on the clamp 15 at the bottom of the inner side of the casing 1 and is clamped and fixed by the clamp 15. Then the flap 3 can be turned over so that the flap 3 fits the inner wall of the quartz crucible 2. Then the water pump 9 is started so that the water pump 9 pumps the normal temperature cold water in the water storage chamber 19 into the curved pipe 10 through the vertical pipe 8, and then enters the annular pipe 11 through the curved pipe 10. Then the normal temperature cold water will flow along the annular pipe 11 from bottom to top on the inner wall of the casing 1, and at the same time absorb the heat of the outer wall of the quartz crucible 2. When the cold water enters the connecting pipe 14 and the horizontal pipe 13 through the annular pipe 11, it will flow into the rotary pipe 12 and pass through the fine sand 20 in the flap 3. The conducted heat absorbs the heat of the inner wall of the quartz crucible 2, and then enters the return pipe 4 through the rotary pipe 12, and then re-enters the water storage chamber 19. When the water pump 9 is started, the dual-axis motor 17 will also be started, so that the clamp 15 drives the quartz crucible 2 to rotate in the sleeve pot 1, so that the inner wall of the quartz crucible 2 can meet the flap 3 in turn, and the stirring blade 18 will also stir in the water storage chamber 19, so that the high temperature flowing into the water storage chamber 19 through the return pipe 4 will be mixed and stirred with the original room temperature cold water in the water storage chamber 19, so that the high temperature water quickly returns to room temperature. At the same time, the heat inside the water storage chamber 19 will be quickly dissipated through the heat sink 5, so that the water in the water storage chamber 19 can quickly return to room temperature, and then be sucked into the water pump 9 through the vertical pipe 8 for recycling.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rapid cooling device for a quartz crucible, comprising a casing (1), Features: A clamp (15) is provided at the bottom of the inner side of the pot sleeve (1), and a quartz crucible (2) is clamped on the top of the clamp (15). A return pipe (4) runs through the top of the pot sleeve (1). A flap (3) is provided on the top of the pot sleeve (1), and a rotating pipe (12) is embedded in the interior of the flap (3). The area inside the flap (3) except the rotating pipe (12) is filled with fine sand (20). An annular pipe (11) is embedded in the inner wall of the pot sleeve (1), and the annular pipe (11) is provided in the inner wall of the pot sleeve (1). ) is penetrated by a curved pipe (10) at the bottom, a vertical pipe (8) is provided at the bottom of the curved pipe (10), a sandwich layer (16) is fixedly connected to the bottom end of the sleeve pot (1), a bottom end of the sandwich layer (16) is fixedly connected to a bottom tube (6), a plurality of heat sinks (5) are fixedly connected to the outer wall of the bottom tube (6), a water storage cavity (19) is provided inside the bottom tube (6), a stirring blade (18) is provided inside the water storage cavity (19), and a water inlet and outlet pipe (7) is penetrated at the bottom of the bottom tube (6).

2. A rapid cooling device for a quartz crucible according to claim 1, Features: A notch is provided on one side of the top of the sleeve pot (1), and connecting pipes (14) are movably connected to both sides of the notch, wherein one end of one of the connecting pipes (14) is movably sleeved and connected to the top of the annular pipe (11), and one end of the other connecting pipe (14) is movably sleeved and connected to the return water pipe (4).

3. A rapid cooling device for a quartz crucible according to claim 2, Features: One end of each of the two connecting pipes (14) is sleeved with a transverse pipe (13), and the two transverse pipes (13) are sleeved and connected to the two ends of the rotary pipe (12) respectively, and the flap (3) is movably connected to the sleeve pot (1) through the connecting pipe (14).

4. A rapid cooling device for a quartz crucible according to claim 1, Features: A water pump (9) is fixedly installed at the top of the vertical pipe (8), the curved pipe (10) is sleeve-connected with the water outlet of the water pump (9), and the vertical pipe (8) is fixedly connected with the curved pipe (10) via the water pump (9).

5. A rapid cooling device for a quartz crucible according to claim 1, Features: The water return pipe (4) is in communication with the interior of the water storage chamber (19), and the vertical pipe (8) is in communication with the interior of the water storage chamber (19).

6. A rapid cooling device for a quartz crucible according to claim 1, Features: A double-shaft motor (17) is fixedly installed inside the interlayer (16), and two output ends of the double-shaft motor (17) are respectively engaged and connected with the clamp (15) and the stirring blade (18).

7. A rapid cooling device for a quartz crucible according to claim 6, Features: The clamp (15) is movably connected to the pot sleeve (1) via a double-shaft motor (17), and the stirring blade (18) is movably connected to the water storage chamber (19) via a double-shaft motor (17).

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