Water cooling device for quenching oil

Abstract

The quenching oil water cooling device comprises a box body, a filter plate, a flow guide plate and a filter insertion strip, inclined sliding grooves are formed in the upper portions of the left inner side wall and the right inner side wall of the box body, the filter plate is slidably connected to the inner sides of the sliding grooves, a mounting groove is formed in the surface of the filter plate, and a filter screen is detachably connected to the inner side of the mounting groove; three layers of inclined flow guide plates are fixedly connected to the inner wall of the box body below the filter plate, insertion grooves are formed in the lowest inclined surfaces of the flow guide plates, one end of each insertion groove penetrates through the outer side wall of the box body, and filter insertion strips are movably inserted into the inner sides of the insertion grooves; the flow guide plate is arranged to increase the flowing path of quenching oil, heat dissipation is carried out while filtering is carried out, and the heat dissipation efficiency of the quenching oil is improved.

Description

Technical Field

[0001] This application relates to the field of cooling device technology, specifically a water cooling device for quenching oil. Background Technology

[0002] Quenching oil is a type of process oil, and its cooling performance is one of its important performance indicators. Within the temperature range of 200-300℃, its slow cooling rate is very suitable for quenching. This characteristic allows quenching oil to achieve satisfactory hardening and hardenability in the quenching of alloy steel and small-section carbon steel, while also preventing cracking and reducing deformation. In order to enable quenching oil to be continuously recycled, it is necessary to cool the high-temperature quenching oil after use. The existing cooling method usually uses water cooling equipment to assist in cooling the quenching oil. However, since the quenching oil is in direct contact with the workpiece, metal chips or dirt may be brought into the water cooling equipment when it enters the equipment. Over time, this may cause internal blockage and affect the cooling effect. Utility Model Content

[0003] The purpose of this application is to provide a water cooling device for quenching oil, which solves the problem mentioned in the background art that quenching oil is used in direct contact with the workpiece, and when it enters the water cooling equipment, it may bring metal chips or dirt into the equipment, which may cause internal blockage over time and affect the cooling effect.

[0004] To achieve the above objectives, this application provides the following technical solution: a water-cooling device for quenching oil, comprising a housing, a filter plate, a guide plate, and a filter strip. Inclined grooves are provided on the upper part of the left and right inner side walls of the housing. A filter plate is slidably connected to the inner side of the groove. An installation groove is provided on the surface of the filter plate. A filter screen is detachably connected to the inner side of the installation groove. Three layers of inclined guide plates are fixedly connected to the inner wall of the housing below the filter plate. A slot is provided on the lowest inclined surface of the guide plate, and one end of the slot penetrates the outer side wall of the housing. A filter strip is movably inserted into the inner side of the slot.

[0005] In this technical solution, the quenching oil undergoes a second filtration after passing through the filter screen on the filter plate and the filter strips in the slot. After filtration, the filter plate can be pulled out of the groove, and the filter strips can be removed from the slot, facilitating the cleaning of filtered dirt and debris. After cleaning, the filter plate and filter strips can be reinserted, thus preventing clogging and improving the filtration efficiency of the quenching oil. The quenching oil flows downwards in stages under the obstruction of the guide plate, increasing the flow path. Furthermore, it is divided and flows downwards as it passes through the filter strips, increasing the contact area with the water-cooling pipes and air, thereby improving cooling efficiency.

[0006] As an optional solution to the technical solution of this application, a cleaning chamber door is movably connected to the outer wall of the box on the upward tilted side of the filter plate, and the left and right edges of the outer surface of the cleaning chamber door are fixedly connected with fixing buckles.

[0007] As an optional solution to the technical solution of this application, several heat sinks are fixedly inserted into the cleaning compartment door above the slot and the surface of the box.

[0008] As an optional solution to the technical solution of this application, an outlet groove is provided below the surface of the box, and the outlet groove is at the same level as the bottom of the lowest guide plate.

[0009] As an optional solution to the technical solution of this application, a heat exchanger is fixedly installed on one side of the box, the heat exchanger is connected to a water cooling pipe, and the water cooling pipe passes through the side wall of the box and is located both inside and outside the box.

[0010] As an optional solution to the technical solution of this application, sealing gaskets are fixedly connected to the left and right side walls and the bottom of the cleaning chamber door.

[0011] Compared with the prior art, the beneficial effects of this application are as follows:

[0012] 1. This application uses a filter plate, a chute, a slot, and a filter strip to filter and clean quenching oil. After the quenching oil is filtered, the filter plate can be pulled out from the chute, and the filter strip can be pulled out from the slot, which facilitates the cleaning of the filtered dirt and debris. After cleaning, the filter plate and filter strip can be reinserted, thus avoiding clogging and improving the filtration efficiency of the quenching oil.

[0013] 2. This application can increase the cooling effect through the guide plate and filter strip. After the quenching oil enters the box, it will flow downward step by step under the obstruction of the guide plate, which increases the flow path. When it passes through the filter strip, it will be divided and flow downward, thereby increasing the contact area with the water cooling pipe and air and improving the cooling efficiency. Attached Figure Description

[0014] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 This is an overall view of a water-cooling device for quenching oil according to this application;

[0016] Figure 2 This is a side cross-sectional schematic diagram of a water-cooling device for quenching oil according to this application;

[0017] Figure 3This is a schematic cross-sectional view of the water cooling pipe in the parallel direction of a water cooling device for quenching oil according to this application.

[0018] In the diagram: 1. Housing; 101. Cleaning compartment door; 102. Fixing buckle; 103. Sealing gasket; 2. Filter plate; 201. Slide groove; 3. Mounting groove; 4. Filter screen; 5. Guide plate; 6. Slot; 7. Filter strip; 8. Heat sink; 9. Outlet groove; 10. Heat exchanger; 11. Water cooling pipe. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description will further elaborate on them in conjunction with specific embodiments.

[0020] A water-cooling device for quenching oil, see [link / reference] Figures 1 to 3 The system includes a housing 1, a filter plate 2, a guide plate 5, and a filter strip 7. Inclined grooves 201 are provided on the upper part of the left and right inner side walls of the housing 1. The filter plate 2 is slidably connected to the inner side of the grooves 201. An installation groove 3 is provided on the surface of the filter plate 2, and a filter screen 4 is detachably connected to the inner side of the installation groove 3. Three layers of inclined guide plates 5 are fixedly connected to the inner wall of the housing 1 below the filter plate 2. A slot 6 is provided on the lowest inclined surface of the guide plate 5, and one end of the slot 6 penetrates the outer side wall of the housing 1. A filter strip 7 is movably inserted into the inner side of the slot 6. The filter strip 7 can be pulled out of the slot 6, facilitating the cleaning of filtered dirt and debris, thus preventing clogging and improving the filtration efficiency of the quenching oil. The quenching oil flows downwards step by step under the obstruction of the guide plate 5, increasing the flow path. Furthermore, it is divided and flows downwards when passing through the filter strip 7, thereby increasing the contact area with the water-cooling pipe 11 and the air, and improving the cooling efficiency.

[0021] Specifically, such as Figure 1 As shown, a cleaning chamber door 101 is movably connected to the outer wall of the box 1 on the upward tilted side of the filter plate 2. Fixing buckles 102 are fixedly connected to the left and right edges of the outer surface of the cleaning chamber door 101. After the cleaning chamber door 101 is opened, the filter plate 2 can be pulled out and the guide plate 5 can be cleaned.

[0022] It is worth noting that, such as Figure 1 and Figure 2 As shown, several heat sinks 8 are fixedly inserted into the cleaning door 101 above the slot 6 and the surface of the housing 1. The heat sinks 8 on the cleaning door 101 can move together with the cleaning door 101. When the quenching oil reaches the filter strip 7, it will come into contact with the heat sinks 8. Some of the heat will be absorbed by the heat sinks 8 and conducted to the outside of the housing 1, thus playing an auxiliary heat dissipation role.

[0023] It is worth noting that, such as Figure 2As shown, an outlet groove 9 is provided on the lower part of the surface of the box 1. The outlet groove 9 is at the same level as the bottom of the lowest guide plate 5, so that the quenching oil can be discharged directly from the outlet groove 9 after cooling.

[0024] It is worth noting that, such as Figure 1 and Figure 3 As shown, a heat exchanger 10 is fixedly installed on one side of the enclosure 1. The heat exchanger 10 is connected to a water cooling pipe 11, and the water cooling pipe 11 passes through the side wall of the enclosure 1 and is located both inside and outside the enclosure 1. The water cooling pipe 11 outside the enclosure 1 can play an auxiliary heat dissipation role.

[0025] It is worth noting that, such as Figure 1 and Figure 2 As shown, sealing gaskets 103 are fixedly connected to the left and right side walls and bottom of the cleaning chamber door 101. The sealing gaskets 103 can prevent quenching oil from leaking out from the gap between the cleaning chamber door 101 and the box body 1.

[0026] In actual use, quenching oil is poured into the inner side of the chamber 1 from directly above. The water in the water-cooling pipe 11 circulates once inside the chamber 1 before entering the heat exchanger 10. After cooling, it re-enters the chamber 1, thus circulating and absorbing heat. After being filtered by the filter screen 4 on the filter plate 2, the quenching oil undergoes secondary filtration through the filter strip 7 in the slot 6. After filtration, the filter plate 2 can be pulled out from the slide groove 201, and the filter strip 7 can be pulled out from the slot 6, making it convenient to clean the filtered dirt and debris. After cleaning, the filter plate 2 and filter strip can be reinserted to avoid clogging and improve the filtration efficiency of the quenching oil. After entering the chamber 1, the quenching oil flows downward step by step under the obstruction of the guide plate 5, increasing the flow path. When passing through the filter strip 7, it is divided and flows downward, thereby increasing the contact area with the water-cooling pipe 11 and the air, improving the cooling efficiency. Finally, the quenching oil is discharged from the outlet groove 9.

[0027] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.

[0028] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A water-cooling device for quenching oil, comprising a housing (1), a filter plate (2), a guide plate (5), and filter inserts (7), characterized in that: Inclined grooves (201) are provided on the upper part of the left and right inner side walls of the box (1). A filter plate (2) is slidably connected to the inner side of the groove (201). An installation groove (3) is provided on the surface of the filter plate (2). A filter screen (4) is detachably connected to the inner side of the installation groove (3). Three layers of inclined guide plates (5) are fixedly connected to the inner wall of the box (1) below the filter plate (2). A slot (6) is provided on the lowest inclined surface of the guide plate (5). One end of the slot (6) penetrates the outer side wall of the box (1). A filter insert (7) is movably inserted into the inner side of the slot (6).

2. The water-cooling device for quenching oil according to claim 1, characterized in that: The outer wall of the box (1) on the upward tilted side of the filter plate (2) is movably connected to a cleaning chamber door (101), and the left and right edges of the outer surface of the cleaning chamber door (101) are fixedly connected with fixing buckles (102).

3. The water-cooling device for quenching oil according to claim 1, characterized in that: Several heat sinks (8) are fixedly inserted into the cleaning compartment door (101) above the slot (6) and the surface of the box (1).

4. The water-cooling device for quenching oil according to claim 1, characterized in that: The box body (1) has an outlet groove (9) on its lower surface. The outlet groove (9) and the bottom of the bottom guide plate (5) are at the same level.

5. The water-cooling device for quenching oil according to claim 1, characterized in that: A heat exchanger (10) is fixedly installed on one side of the box (1). The heat exchanger (10) is connected to a water cooling pipe (11), and the water cooling pipe (11) passes through the side wall of the box (1) and is located both inside and outside the box (1).

6. The water-cooling device for quenching oil according to claim 2, characterized in that: The left and right side walls and bottom of the cleaning chamber door (101) are all fixedly connected with sealing gaskets (103).

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