Quenching tank capable of rapidly cooling

By setting an S-shaped circuitous cooling pipe in the quenching tank, the problem of water temperature increase during the cooling process of the quenching tank is solved, and rapid cooling and efficient quenching are achieved.

CN223422717UActive Publication Date: 2025-10-10LIYANG ZHONGHAO HEAT TREATMENT CO LTD
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Patent Information

Application Number
CN202422683355.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-10-10
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing quenching tank has a low efficiency due to the increase of water temperature during the cooling process. The existing treatment method is inefficient and inconvenient to operate.

Method used

A quenching tank including a quenching box, a material plate and a cooling pipe is designed. The cooling pipe is S-shaped and circuitous. The cooling pipe passes through the water inlet and outlet and exits the pumping tank. The circuitous pipe is provided with a water inlet and a water outlet, and heat is absorbed by the circuitous pipe for cooling.

Benefits of technology

Through the full contact between the cooling pipe and the liquid in the quenching tank, rapid cooling is achieved, the quenching efficiency is improved and the convenience of operation is ensured.

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Abstract

The utility model relates to the technical field of metal heat treatment, in particular to a quenching tank capable of quickly cooling, which comprises a quenching box, a material plate and a cooling pipeline, the whole quenching box is of a square structure, and the quenching tank is arranged in the quenching box in an opening manner; the cooling pipeline is an S-shaped roundabout pipeline, a water inlet and a water outlet are formed in the two ends of the cooling pipeline respectively, and the water inlet and the water outlet penetrate out of the side face of the quenching box and are connected with a water inlet pipe and a recovery pipe respectively; a supporting frame is arranged on the inner wall of the quenching box, the lower portion of the material plate is connected with the supporting frame in a clamped mode, water leakage holes are evenly formed in the surface of the material plate, and the material plate is arranged on the upper portion of the cooling pipeline. According to the quenching tank provided by the utility model, the cooling pipeline is arranged to absorb heat in the quenching process, so that liquid in the quenching tank is cooled, and the quenching efficiency is ensured; and the cooling pipeline and liquid in the quenching tank have a large enough contact surface, so that the cooling efficiency is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal heat treatment, in particular to a quenching tank capable of rapidly cooling. Background Art

[0002] A quenching tank is a device used in the quenching process to rapidly cool a metal workpiece to change its material structure and properties. Quenching is a material processing method that heats a metal material to a high temperature and then rapidly cools it to allow the material to solidify quickly, thereby producing the desired structure and properties.

[0003] When the quenching tank is cooling the product, the product needs to be immersed in water. When the calcined product is cooled, the water in the quenching tank will heat up, and the increased water temperature will hinder the subsequent quenching process. The existing treatment method is to pump out all the water in the tank, which is inconvenient and inefficient, affecting the overall quenching process. Utility Model Content

[0004] The purpose of the present invention is to provide a quenching tank capable of rapid temperature reduction, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quenching tank that can quickly cool down, comprising a quenching box, a material plate and a cooling pipe, the quenching box being a square structure as a whole, and a quenching tank being openly arranged in the quenching box; the cooling pipe being an S-shaped circuitous pipe, with a water inlet and a water outlet respectively provided at both ends of the cooling pipe, the water inlet and the water outlet passing through the side of the quenching box, and being respectively connected to the water inlet pipe and the recovery pipe; a support frame is provided on the inner wall of the quenching box, the lower part of the material plate is clamped with the support frame, and water leakage holes are evenly provided on the surface of the material plate, and the material plate is arranged on the upper part of the cooling pipe; a drain outlet is provided on the side of the quenching box, and a filter screen is provided in the water inlet and the water outlet.

[0006] Preferably, the support frame is configured as a square frame structure, and triangular reinforcement plates are provided at the four corners of the support frame; a snap-fitting groove is provided at the lower portion of the material plate, and the snap-fitting groove is engaged with and clipped onto the support frame.

[0007] Preferably, positioning posts are provided on the reinforcing plate, and positioning holes are correspondingly provided at the corners of the material plate, and the positioning posts are plugged into the positioning holes.

[0008] Preferably, the water leakage hole is a square through hole, and a filter is provided in the water leakage hole; handles are provided on both sides of the upper surface of the material plate, and the handles are C-shaped structures.

[0009] Preferably, the cross-section of the cooling pipe is a strip structure, and the top and bottom ends are both arranged in a trapezoidal shape; support belts are arranged side by side at the bottom of the quenching box, and the bottom of the cooling pipe is arranged on the support belts.

[0010] Preferably, the support belt is provided with a limiting piece, and the limiting piece is engaged with and clamped on both sides of the cooling pipe.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the quenching tank provided by the present invention absorbs the heat during the quenching process by setting a cooling pipe, thereby cooling the liquid in the quenching tank and ensuring the quenching efficiency; the cooling pipe and the liquid in the quenching tank have a sufficiently large contact surface, thereby ensuring the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the cooling pipe installation of the present invention;

[0014] Figure 3 This is a schematic diagram of the quenching box structure of the present utility model;

[0015] Figure 4 This is a schematic diagram of the cooling pipe structure of the present utility model;

[0016] Numbers in the figure: 1. Quenching box; 11. Support frame; 12. Positioning column; 13. Drain outlet; 14. Support belt; 15. Limiting piece; 2. Material plate; 21. Leakage hole; 22. Snap-in groove; 23. Positioning hole; 24. Handle; 3. Cooling pipe; 31. Water inlet; 32. Water outlet; 33. Filter. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They 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 operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0019] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0020] See also Figure 1-4 The utility model provides a technical solution: a quenching tank that can quickly cool down, comprising a quenching box 1, a material plate 2 and a cooling pipe 3. The quenching box 1 is a square structure as a whole, and a quenching tank is openly arranged in the quenching box 1; the cooling pipe 3 is an S-shaped circuitous pipe, and a water inlet 31 and a water outlet 32 ​​are respectively provided at both ends of the cooling pipe 3, and the water inlet 31 and the water outlet 32 ​​pass through the side of the quenching box 1 and are respectively connected to the water inlet pipe and the recovery pipe; the inner wall of the quenching box 1 is provided with a support frame 11, and the lower part of the material plate 2 is clamped with the support frame 11, and water leakage holes 21 are evenly arranged on the surface of the material plate 2, and the material plate 2 is arranged on the upper part of the cooling pipe 3; the side of the quenching box 1 is provided with a drain port 13, and the water inlet 31 and the water outlet 32 ​​are both provided with a filter screen 33.

[0021] Furthermore, the support frame 11 is configured as a square frame structure, and triangular reinforcement plates are provided at the four corners of the support frame 11 ; a snap-fitting groove 22 is provided at the lower portion of the material plate 2 , and the snap-fitting groove 22 is engaged with and clipped onto the support frame 11 .

[0022] Furthermore, positioning posts 12 are provided on the reinforcing plate, and positioning holes 23 are correspondingly provided at the corners of the material plate 2 , and the positioning posts 12 are plugged into the positioning holes 23 .

[0023] Furthermore, the water leakage hole 21 is a square through hole, and a filter is provided in the water leakage hole 21; handles 24 are provided on both sides of the upper surface of the material plate 2, and the handles 24 are C-shaped structures.

[0024] Furthermore, the cross-section of the cooling pipe 3 is a strip structure, and the top and bottom ends are both set to be trapezoidal; support belts 14 are set side by side at the bottom of the quenching box 1, and the bottom of the cooling pipe 3 is set on the support belt 14.

[0025] Furthermore, the support belt 14 is provided with a limiting piece 15 , and the limiting piece 15 is engaged with and clamped on both sides of the cooling pipe 3 .

[0026] Working Principle: During actual use, the water inlet pipe supplies cold water into the cooling pipe 3 through the water inlet 31. The cold water flows along the S-shaped, circuitous cooling pipe 3, fully contacting the water in the quenching tank, thereby absorbing heat and cooling the water. Finally, hot water flows into the recovery pipe through the water outlet 32. The cross-section of the cooling pipe 3 is configured as a strip structure to increase the side surface area and the contact area with the water in the quenching tank, thereby improving cooling efficiency. Filters 33 are installed in both the water inlet 31 and the water outlet 32 ​​to prevent debris from entering the cooling pipe 3.

[0027] The bottom of the cooling pipe 3 falls on the support belt 14, and the position of the cooling pipe 3 is limited by paired limiting plates 15 on the support belt 14 to ensure its stability; the top and bottom ends of the cooling pipe 3 are both set as trapezoidal structures, which are convenient for being stuck between the paired limiting plates 15.

[0028] Material plate 2 is clamped onto support frame 11. This clamping method provides a certain degree of sealing, preventing debris from flowing downward through the gap between material plate 2 and support frame 11. A filter is installed in leakage hole 21 to block debris, so that debris generated during the quenching process remains on material plate 2, making it easier to collect. Positioning posts 12 dock in positioning holes 23, facilitating the installation of material plate 2.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quenching tank capable of rapid cooling, characterized in that: The invention comprises a quenching box (1), a material plate (2) and a cooling pipe (3), wherein the quenching box (1) is of a square structure as a whole, and a quenching tank is openly provided in the quenching box (1); the cooling pipe (3) is an S-shaped circuitous pipe, and a water inlet (31) and a water outlet (32) are respectively provided at both ends of the cooling pipe (3), wherein the water inlet (31) and the water outlet (32) pass through the side of the quenching box (1) and are respectively connected to the water inlet pipe and the recovery pipe; the inner wall of the quenching box (1) is provided with a support frame (11), the lower part of the material plate (2) and the support frame (11) are mutually engaged, and water leakage holes (21) are evenly provided on the surface of the material plate (2), and the material plate (2) is provided on the upper part of the cooling pipe (3); a drain port (13) is provided on the side of the quenching box (1), and a filter screen (33) is provided in the water inlet (31) and the water outlet (32).

2. The quenching tank capable of rapid temperature reduction according to claim 1, characterized in that: The support frame (11) is configured as a square frame structure, and triangular reinforcement plates are provided at the four corners of the support frame (11); a clamping groove (22) is provided at the lower portion of the material plate (2), and the clamping groove (22) is engaged and clamped on the support frame (11).

3. The quenching tank capable of rapid temperature reduction according to claim 2, characterized in that: Positioning columns (12) are provided on the reinforcing plate, and positioning holes (23) are correspondingly provided at the corners of the material plate (2), and the positioning columns (12) are plugged into the positioning holes (23).

4. The quenching tank capable of rapid temperature reduction according to claim 1, characterized in that: The water leakage hole (21) is a square through hole, and a filter is provided in the water leakage hole (21); handles (24) are provided on both sides of the upper surface of the material plate (2), and the handles (24) are C-shaped structures.

5. The quenching tank capable of rapid temperature reduction according to claim 1, characterized in that: The cross section of the cooling pipe (3) is a strip-shaped structure, and the top and bottom ends are both arranged in a trapezoidal shape; support belts (14) are arranged side by side at the bottom of the quenching box (1), and the bottom of the cooling pipe (3) is arranged on the support belts (14).

6. The quenching tank capable of rapid temperature reduction according to claim 5, characterized in that: A limiting piece (15) is provided on the support belt (14), and the limiting piece (15) is engaged and clamped on both sides of the cooling pipe (3).