Immersion type cooling device for casting

Abstract

The utility model discloses a soaking type cooling device for castings, and belongs to the field of casting cooling. A soaking type cooling device for castings comprises a heat dissipation frame, a tray is arranged in the heat dissipation frame, a fourth conveying pipe is arranged on one side of the heat dissipation frame, a fifth conveying pipe is arranged at the front end of the heat dissipation frame, and a second valve is arranged between the fifth conveying pipe and the fourth conveying pipe. According to the casting cooling device, the problems that an existing cooling device cannot adapt to castings with different appearances and the cooling efficiency is low are solved, liquid is conveyed into the heat dissipation frame after being shunted through the first conveying pipe and the second conveying pipe, and the liquid in the heat dissipation frame is conveyed into the heat dissipation frame after being opened through the second valve. And the liquid can be uniformly discharged from the positions of the third conveying pipe, the fourth conveying pipe and the fifth conveying pipe, different placement positions of the castings adapt to different liquid flowing tracks, the casting cooling device adapts to the shapes of different castings, and the cooling effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry goods cooling field, concretely is a kind of foundry goods with soaking type cooling device. BACKGROUND

[0002] Foundry goods with soaking type cooling device is a kind of equipment specially used to quickly and uniformly cool foundry goods, which is immersed in a container filled with cooling liquid, and the heat inside the foundry goods is quickly removed by the heat conduction performance of the cooling liquid, so that the foundry goods is quickly cooled and solidified, which can effectively reduce the internal stress and deformation of the foundry goods due to uneven cooling, improve the dimensional accuracy and surface quality of the foundry goods, and the soaking type cooling device is easy to operate, with high cooling efficiency, suitable for cooling treatment of foundry goods of various shapes and sizes, and is one of the indispensable important equipment in foundry industry.

[0003] The Chinese patent with publication number CN211191973U discloses a cooling device for machine tool casting production, which includes a cooling table, and support pads are fixedly installed on the lower surface of the cooling table near both sides, and support frames are fixedly installed on the upper surface of the cooling table near both side edges. The cooling device for machine tool casting production can save labor when pushing the casting onto the cooling table, thereby facilitating the pushing of the casting onto the cooling table. The clamping device can clamp the casting during cooling, thereby improving the stability of the casting placement.

[0004] The cooling device of the above-mentioned patent cannot adapt to foundry goods of different shapes during cooling, so that the cooling effect and efficiency are reduced when adjusting the placement position of the foundry goods and the liquid flow trajectory is fixed during cooling. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing foundry goods with soaking type cooling device, liquid is divided into two parts by first transmission pipe and second transmission pipe, and then transmitted to the inside of heat dissipation frame. The liquid in the heat dissipation frame can be uniformly discharged from third transmission pipe, fourth transmission pipe and fifth transmission pipe after the opening of second valve. Different placement positions of foundry goods adapt to different liquid flow trajectories and different shapes of foundry goods, which improves the cooling effect and solves the problems in the above-mentioned background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of soaking type cooling device for casting, including heat dissipation frame, the inside of the heat dissipation frame is provided with tray, one side of the heat dissipation frame is provided with fourth transmission pipe, the front end of the heat dissipation frame is provided with fifth transmission pipe, second valve is arranged between the fifth transmission pipe and fourth transmission pipe, the other side of the heat dissipation frame is provided with water storage frame, one end in the water storage frame is provided with heater, the lower end of the heat dissipation frame is sealedly connected with fourth transmission pipe by third transmission pipe, when liquid is transmitted to the inside of heat dissipation frame, after being adjusted by second valve, liquid can be discharged from the position of third transmission pipe, fourth transmission pipe and fifth transmission pipe respectively, and different flow tracks adapt to castings of different shapes.

[0007] Preferably, one side of the water storage frame is provided with a water inlet pipe, and one end of the second valve is provided with a drain pipe. The cooled liquid can be discharged from the drain pipe position, and the liquid to be cooled can be transmitted to the water storage frame from the water inlet pipe position.

[0008] Preferably, a first valve is arranged between the lower end of the water storage frame and the heat dissipation frame, and a first transmission pipe is arranged between the first valve and the front end of the heat dissipation frame. By starting the first valve, the flow track of the liquid towards the first transmission pipe and the second transmission pipe can be adjusted to adapt to the shape of the casting.

[0009] Preferably, a second transmission pipe is arranged between the other side of the heat dissipation frame and the first valve. When the liquid is transmitted from the position of the second transmission pipe to the inside of the heat dissipation frame, the liquid is discharged from the positions of the fourth transmission pipe and the third transmission pipe. The corresponding flow track can make the liquid efficiently contact the casting, thereby improving the cooling efficiency of the casting.

[0010] Preferably, a pump is arranged between the first valve and the water storage frame. By starting the pump, the liquid in the water storage frame can be actively extracted.

[0011] Preferably, telescopic rods are arranged at the front and rear ends of the tray. By starting the telescopic rods, the horizontal position of the tray can be adjusted.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] The utility model discloses a cast piece is placed in the tray in the middle of the cast piece without the cast piece of through -going structure directly, and the liquid that first transmission pipe and second transmission pipe are penetrated can all -sided contact the cast piece inside the tray, and the liquid can be transmitted and discharged from the fourth transmission pipe and fifth transmission pipe after overall contact with the cast piece, and the liquid overall efficient contact cast piece, improve the cooling efficiency of cast piece, and can make the cast piece overall uniform cooling through the fixed transmission track, on the other hand, the cast piece in the middle of the cast piece with the through -going structure is aligned third transmission pipe, and after the liquid is transmitted into the heat dissipation frame inside from first transmission pipe and second transmission pipe, the liquid will flow from the through -going structure in the middle of the cast piece towards third transmission pipe position after contacting the outer wall of the cast piece, and finally is discharged from the drain pipe position, and the cast piece placing position is adjusted for different shapes of cast piece, and also is adjusted by first valve and second valve, and the flow track of the liquid is adjusted, so that the cast piece can contact the liquid of different flow tracks, so that the liquid meets the cooling demand, and efficient and uniform cooling is realized. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall external structure perspective drawing of the utility model;

[0015] Figure 2 It is third transmission pipe drive structure schematic view of the utility model;

[0016] Figure 3 It is liquid transmission track plan view of the utility model.

[0017] In the drawing: 1, water storage frame;2, heat dissipation frame;3, heater;4, inlet pipe;5, pump;6, first valve;7, second valve;9, tray;10, telescopic rod;11, first transmission pipe;12, second transmission pipe;13, third transmission pipe;14, fourth transmission pipe;15, fifth transmission pipe;16, drain pipe. DETAILED DESCRIPTION

[0018] The application will be further described below in combination with specific embodiments.

[0019] Embodiment 1

[0020] As Figure 1 And Figure 2 Indicated, a cast piece is immersed in the cooling device of the embodiment, including heat dissipation frame 2, the inside of heat dissipation frame 2 is provided with tray 9, and the cast piece to be cooled is placed in tray 9 when being immersed and cooled, and the front and rear ends of tray 9 are provided with telescopic rod 10, and tray 9 can be pushed by the extension of telescopic rod 10, the horizontal position of tray 9 is adjusted, and the cast piece is placed and taken out conveniently;

[0021] In addition, the fourth transmission pipe 14 is arranged on one side of the heat dissipation frame 2, and the fifth transmission pipe 15 is arranged on the front end of the heat dissipation frame 2. The second valve 7 is arranged between the fifth transmission pipe 15 and the fourth transmission pipe 14. The water drainage pipe 16 is arranged on one end of the second valve 7. After the liquid in the heat dissipation frame 2 contacts the casting, the liquid absorbs heat and is transmitted from the fourth transmission pipe 14 and the fifth transmission pipe 15 and discharged from the position of the water drainage pipe 16. When the second valve 7 is closed, the liquid in the heat dissipation frame 2 is stored in the heat dissipation frame 2. The stored liquid continuously soaks the casting.

[0022] The other side of the heat dissipation frame 2 is provided with the water storage frame 1. The water inlet pipe 4 is arranged on one side of the water storage frame 1. The liquid for cooling is transmitted to the inside of the water storage frame 1 through the water inlet pipe 4. One end inside the water storage frame 1 is provided with the heater 3. The start of the heater 3 can warm the liquid in the water storage frame 1 in advance. The warming makes the subsequent liquid for cooling higher than room temperature, avoids the condensation of water droplets on the surface of the mold cavity, and avoids the defects on the surface of the casting.

[0023] In order to make the liquid fully transmitted to the inside of the heat dissipation frame 2, as shown in Figure 2 and Figure 3 The first valve 6 is arranged between the lower end of the water storage frame 1 and the heat dissipation frame 2. The first transmission pipe 11 is arranged between the first valve 6 and the front end of the heat dissipation frame 2. The second transmission pipe 12 is arranged between the other side of the heat dissipation frame 2 and the first valve 6. The pump 5 is arranged between the first valve 6 and the water storage frame 1. When the first valve 6 is opened, the liquid is divided and flows into the first transmission pipe 11 and the second transmission pipe 12 after being extracted by the pump 5, and is uniformly transmitted to the inside of the heat dissipation frame 2.

[0024] In order to make the liquid flow track adapt to the casting with a through structure, as shown in Figure 1 and Figure 3 The third transmission pipe 13 is sealingly connected between the lower end of the heat dissipation frame 2 and the fourth transmission pipe 14. The casting with a hollow structure is aligned with the third transmission pipe 13, so that the casting with a hollow structure is cooled inside and outside at the same time.

[0025] The first valve 6 and the second valve 7 are all three-way valves. The adjustment of the first valve 6 can make the liquid independently transmitted to the first transmission pipe 11 and the second transmission pipe 12, or simultaneously transmitted to the inside of the first transmission pipe 11 and the second transmission pipe 12. Similarly, the adjustment of the second valve 7 can independently transmit the fourth transmission pipe 14 and the fifth transmission pipe 15, or simultaneously transmit the liquid in the fourth transmission pipe 14 and the fifth transmission pipe 15. When the liquid in the fourth transmission pipe 14 is transmitted, the liquid in the third transmission pipe 13 sealingly connected with the fourth transmission pipe 14 is also transmitted.

[0026] Working principle: in using the device and cooling the casting, fill the cooling liquid in the water storage frame 1 in advance, the liquid is higher than room temperature by the heating of the heater 3, start the pump 5, open the first valve 6, the pump 5 extracts the liquid in the water storage frame 1 from the lower end of the water storage frame 1, the liquid is divided after passing through the first valve 6 and is transmitted to the first transmission pipe 11 and the second transmission pipe 12 at the same time, the liquid flows into the heat dissipation frame 2 through the first transmission pipe 11 and the second transmission pipe 12, and cools the casting with regular shape, the liquid contacts the casting and is transmitted from the fourth transmission pipe 14 and the fifth transmission pipe 15 respectively and is discharged from the position of the drain pipe 16, and cools the casting with hollow structure, the liquid contacts the casting and is transmitted from the third transmission pipe 13 and is discharged from the position of the drain pipe 16.

[0027] It should be noted that, in the present text, relational terms such as first and second and the like can merely be used to distinguish one entity or action from another, without necessarily requiring or implying that there is any such actual relationship or order between or among the entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application.

Claims

1. A soaking cooling device for castings, comprising a heat sink frame (2) inside which a tray (9) is provided, characterized in that, One side of the heat dissipation frame (2) is provided with a fourth transmission pipe (14), the front end of the heat dissipation frame (2) is provided with a fifth transmission pipe (15), the fifth transmission pipe (15) and the fourth transmission pipe (14) are provided with a second valve (7), the other side of the heat dissipation frame (2) is provided with a water storage frame (1), one end inside the water storage frame (1) is provided with a heater (3), the lower end of the heat dissipation frame (2) and the fourth transmission pipe (14) are sealingly connected through a third transmission pipe (13).

2. A dip cooling device for castings according to claim 1, characterized in that One side of the water storage frame (1) is provided with a water inlet pipe (4), one end of the second valve (7) is provided with a drain pipe (16).

3. A dip cooling device for castings according to claim 1, characterized in that The lower end of the water storage frame (1) and the heat dissipation frame (2) are provided with a first valve (6), the first valve (6) and the front end of the heat dissipation frame (2) are provided with a first transmission pipe (11).

4. A dip cooling device for castings according to claim 3, characterised in that The other side of the heat dissipation frame (2) and the first valve (6) are provided with a second transmission pipe (12).

5. A dip cooling device for castings according to claim 4, characterised in that The first valve (6) and the water storage frame (1) are provided with a pump (5).

6. A dip cooling device for castings according to claim 1, characterized in that The front and rear ends of the tray (9) are provided with telescopic rods (10).

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