Micro-arc oxidation electrolyte cooling device

Abstract

The utility model provides a micro-arc oxidation electrolyte cooling device, comprising: a liquid storage assembly having a first liquid storage space and a second liquid storage space, the first liquid storage space being used for accommodating a cooling liquid, and the second liquid storage space being used for accommodating an electrolyte; the circulating pump is provided with a first liquid inlet end and a first liquid outlet end; one end of the first circulating pipeline is communicated with the second liquid storage space, the other end of the first circulating pipeline is communicated with the first liquid discharging end, and at least part of the first circulating pipeline is located in the first liquid storage space; one end of the second circulation pipeline is used for communicating with the second liquid storage space, and the other end of the second circulation pipeline communicates with the first liquid inlet end; the first circulation pipeline is used for being in heat conduction contact with cooling liquid. According to the micro-arc oxidation electrolyte cooling device provided by the embodiment of the invention, based on the arrangement, the electrolyte can be efficiently cooled, the cooling efficiency is improved, and meanwhile, good maintainability is achieved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of cooling equipment, and in particular to a micro-arc oxidation electrolyte cooling device. Background Art

[0002] Micro-arc oxidation technology is a processing technology that uses the high temperature generated by arc discharge to grow a ceramic film in situ on the valve metal surface. It has significant advantages such as simple process and broad application prospects. Micro-arc oxidation releases heat energy, and the electrolyte absorbs heat and the temperature rises rapidly. However, too high electrolyte temperature will have an adverse effect on the film formation on the valve metal surface. Therefore, the electrolyte needs to be temperature controlled during the micro-arc oxidation process.

[0003] In the related art, the electrolyte is usually directly pumped into the cooling device to cool the electrolyte. However, the common electrolyte is usually alkaline, which will cause serious corrosion to the cooling device, thereby increasing the maintenance cost of the cooling device. Utility Model Content

[0004] The present disclosure aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] In view of this, according to an embodiment of the present disclosure, a micro-arc oxidation electrolyte cooling device is proposed, comprising:

[0006] A liquid storage assembly, comprising a first liquid storage space and a second liquid storage space, wherein the first liquid storage space is used to contain a coolant, and the second liquid storage space is used to contain an electrolyte or a cleaning liquid;

[0007] A circulation pump having a first liquid inlet end and a first liquid discharge end;

[0008] A first circulation pipeline, one end of which is connected to the second liquid storage space, and the other end of which is connected to the first liquid discharge end, and at least part of the first circulation pipeline is located in the first liquid storage space;

[0009] A second circulation pipeline, one end of which is connected to the second liquid storage space, and the other end of which is connected to the first liquid inlet end;

[0010] The first circulation pipeline is used for heat-conducting contact with the coolant.

[0011] In a feasible implementation manner, the second circulation pipeline includes:

[0012] A first pipe section, one end of which is connected to a first liquid inlet end;

[0013] A second pipe section connected to the other end of the first pipe section;

[0014] A driving member, used for driving the second pipe section to rotate relative to the first pipe section, the second pipe section having a first working position and a second working position;

[0015] Among them, when the second pipe segment is in the first working position, the end of the second pipe segment away from the first pipe segment is located in the second liquid storage space; when the second pipe segment is in the second working position, the end of the second pipe segment away from the first pipe segment is located outside the second liquid storage space.

[0016] In a feasible implementation manner, the first circulation pipeline is made of metal material.

[0017] In a feasible implementation manner, the first circulation pipeline includes:

[0018] a third pipe section, one end of which is connected to the second liquid storage space;

[0019] a fourth pipe section, a section of the fourth pipe section being connected to the first liquid inlet end;

[0020] The heat dissipation pipe section is connected between the third pipe section and the fourth pipe section. The heat dissipation pipe section is located in the first liquid storage space and extends in a spiral shape.

[0021] In a feasible implementation manner, the first circulation pipeline further includes:

[0022] A plurality of heat dissipation fins are arranged on the heat dissipation pipe section, and the plurality of heat dissipation fins are arranged at intervals along the extension direction of the heat dissipation pipe section.

[0023] In a feasible embodiment, the liquid storage component includes:

[0024] A first tank body;

[0025] The second tank body is arranged in the first tank body, a first liquid storage space is formed between the first tank body and the second tank body, a second liquid storage space is formed in the second tank body, and the second tank body is made of metal material.

[0026] In a feasible implementation manner, at least a portion of the first circulation pipeline is arranged around the circumference of the second tank body.

[0027] In a feasible implementation manner, the micro-arc oxidation electrolyte cooling device further comprises:

[0028] A liquid discharge pipeline, wherein a liquid discharge port is provided on the bottom wall of the second tank body, and the liquid discharge pipeline is connected to the second liquid storage space through the liquid discharge port;

[0029] Drain valve, used to open or close the drain pipeline.

[0030] In a feasible implementation manner, the first tank body is made of insulating material; and / or

[0031] The second tank body is made of stainless steel.

[0032] In a feasible implementation manner, the micro-arc oxidation electrolyte cooling device further comprises:

[0033] The refrigeration component has a second liquid inlet end and a second liquid discharge end, both of which are connected to the first liquid storage space, and the refrigeration component is used to refrigerate the coolant.

[0034] Compared with the prior art, the present disclosure includes at least the following beneficial effects: the micro-arc oxidation electrolyte cooling device provided by the embodiment of the present disclosure includes a liquid storage component, a circulation pump, a first circulation pipeline and a second circulation pipeline, wherein the liquid storage component forms a first liquid storage space for accommodating a coolant and a second liquid storage space for accommodating an electrolyte or a cleaning liquid, the first liquid discharge end and the first liquid inlet end of the circulation pump can be connected to the second liquid storage space through the first circulation pipeline and the second circulation pipeline respectively, at least part of the first circulation pipeline is located in the first liquid storage space and is used for thermal contact with the coolant, so that based on the above-mentioned arrangement, the micro-arc oxidation electrolyte cooling device provided by the embodiment of the present disclosure, on the one hand, when the second liquid storage space contains an electrolyte, the circulation pump can be used to drive the electrolyte in the second liquid storage space, The first circulation pipeline circulates between the second circulation pipeline. When the electrolyte flows through the part of the first circulation pipeline located in the first liquid storage space, it can exchange heat with the coolant through the first circulation pipeline, so that the coolant absorbs the heat of the electrolyte through the first circulation pipeline, thereby realizing cooling of the electrolyte; on the other hand, in the case where the second liquid storage space contains cleaning liquid, the circulation pump can be used to drive the cleaning liquid to circulate between the second liquid storage space, the first circulation pipeline and the second circulation pipeline, so that the cleaning liquid can be used to clean the inside of the second tank body, the circulation pump, the first circulation pipeline and the second circulation pipeline, which is beneficial to improve the cleaning convenience of the micro-arc oxidation electrolyte cooling device, and thus the micro-arc oxidation electrolyte cooling device can have a lower cleaning cost, which is beneficial to reduce the cooling operation cost of the electrolyte. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present disclosure. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0036] Figure 1 A schematic structural diagram of a micro-arc oxidation electrolyte cooling device according to an embodiment of the present disclosure;

[0037] Figure 2 A schematic partial structural diagram of a micro-arc oxidation electrolyte cooling device according to an embodiment of the present invention.

[0038] in, Figure 1 and Figure 2 The corresponding relationship between the reference numerals and the component names is as follows:

[0039] 100 liquid storage assembly; 200 refrigeration assembly; 300 liquid discharge pipeline; 400 circulation pump; 500 first circulation pipeline; 600 second circulation pipeline;

[0040] 110 first tank body; 120 second tank body;

[0041] 610 first pipe section; 620 second pipe section; 630 driving member;

[0042] 1101 a first liquid storage space; 1201 a second liquid storage space. DETAILED DESCRIPTION

[0043] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0044] like Figure 1 and Figure 2 As shown, according to an embodiment of the present disclosure, a micro-arc oxidation electrolyte cooling device is proposed, including: a liquid storage component 100, having a first liquid storage space 1101 and a second liquid storage space 1201, the first liquid storage space 1101 is used to accommodate cooling liquid, and the second liquid storage space 1201 is used to accommodate electrolyte or cleaning liquid; a circulating pump 400, having a first liquid inlet end and a first liquid discharge end; a first circulating pipeline 500, one end of the first circulating pipeline 500 is connected to the second liquid storage space 1201, and the other end is connected to the first liquid discharge end, and at least part of the first circulating pipeline 500 is located in the first liquid storage space 1101; a second circulating pipeline 600, one end of the second circulating pipeline 600 is used to be connected to the second liquid storage space 1201, and the other end is connected to the first liquid inlet end; wherein, the first circulating pipeline 500 is used to be in thermal contact with the cooling liquid.

[0045] The micro-arc oxidation electrolyte cooling device provided by the embodiment of the present disclosure includes a liquid storage component 100, a circulating pump 400, a first circulating pipeline 500 and a second circulating pipeline 600, wherein the liquid storage component 100 is formed with a first liquid storage space 1101 for accommodating a coolant and a second liquid storage space 1201 for accommodating an electrolyte or a cleaning liquid, the first liquid discharge end and the first liquid inlet end of the circulating pump 400 can be respectively connected to the second liquid storage space 1201 through the first circulating pipeline 500 and the second circulating pipeline 600, at least part of the first circulating pipeline 500 is located in the first liquid storage space 1101 and is used for thermal contact with the coolant, so that based on the above-mentioned arrangement, the micro-arc oxidation electrolyte cooling device provided by the embodiment of the present disclosure, on the one hand, when the second liquid storage space 1201 contains an electrolyte, the circulating pump 400 can be used to drive the electrolyte in the second liquid storage space 1201, the first circulating pipeline 500 and the second circulating pipeline 501. 0 and the second circulation pipeline 600. When the electrolyte flows through the part of the first circulation pipeline 500 located in the first liquid storage space 1101, it can exchange heat with the coolant through the first circulation pipeline 500, so that the coolant absorbs the heat of the electrolyte through the first circulation pipeline 500, thereby realizing cooling of the electrolyte; on the other hand, when the second liquid storage space 1201 contains a cleaning liquid, the circulation pump 400 can be used to drive the cleaning liquid to circulate between the second liquid storage space 1201, the first circulation pipeline 500 and the second circulation pipeline 600, so that the cleaning liquid can be used to clean the inside of the second trough body 120, the circulation pump 400, the first circulation pipeline 500 and the second circulation pipeline 600, which is beneficial to improve the cleaning convenience of the micro-arc oxidation electrolyte cooling device, and then the micro-arc oxidation electrolyte cooling device can have a lower cleaning cost, which is beneficial to reduce the cooling operation cost of the electrolyte.

[0046] It should be noted that when corrosion-resistant coils are used to cool electrolyte in conventional technology, the outer surface of the corrosion-resistant coils will come into contact with the electrolyte, so that after the cooling operation is completed, the surface of the corrosion-resistant coils needs to be cleaned. Due to the limitations of the process and materials, the coil wall thickness is usually thick and the overall weight is large, and the difficulty of transfer and cleaning is relatively high. Compared with the aforementioned conventional technology, the micro-arc oxidation electrolyte cooling device provided in the embodiment of the present disclosure is based on the aforementioned setting. While being able to cool the electrolyte, it also has good cleaning and ease of use, which is conducive to reducing the cost of cooling the electrolyte.

[0047] It is understandable that, in practical applications, the second liquid storage space 1201 can also be used to accommodate micro-arc oxidation equipment, thereby providing a reaction space for the micro-arc oxidation process.

[0048] It is understandable that the aforementioned coolant can be but is not limited to pure water. When the coolant is pure water, the contamination probability of the micro-arc oxidation electrolyte cooling device can be further reduced, thereby saving the cleaning cost of the micro-arc oxidation electrolyte cooling device and the cooling operation cost of the electrolyte.

[0049] It is understandable that the aforementioned cleaning solution may be but is not limited to deionized water.

[0050] like Figure 2 As shown, in some examples, the second circulation pipeline 600 includes: a first pipe segment 610, one end of which is connected to the first liquid inlet end; a second pipe segment 620, which is connected to the other end of the first pipe segment 610; a driving member 630, which is used to drive the second pipe segment 620 to rotate relative to the first pipe segment 610, and the second pipe segment 620 has a first working position and a second working position; wherein, when the second pipe segment 620 is in the first working position, one end of the second pipe segment 620 away from the first pipe segment 610 is located in the second liquid storage space 1201; when the second pipe segment 620 is in the second working position, one end of the second pipe segment 620 away from the first pipe segment 610 is located outside the second liquid storage space 1201.

[0051] In this technical solution, the second circulation pipeline 600 may include a first pipe segment 610, a second pipe segment 620 and a driving member 630. Based on the above-mentioned settings, when it is necessary to use the circulation pump 400 to drive the electrolyte or cleaning liquid to circulate, the second pipe segment 620 can be placed in the first working position to facilitate the first pipe segment 610 to connect to the electrolyte or cleaning liquid; accordingly, when it is not necessary to use the circulation pump 400 to drive the electrolyte or cleaning liquid to circulate, the second pipe segment 620 can be placed in the second working position to facilitate the second pipe segment 620 to separate from the electrolyte, shortening the contact time between the second pipe segment 620 and the electrolyte, which is beneficial to reducing the loss of the second pipe segment 620.

[0052] In some feasible examples, the micro-arc oxidation electrolyte cooling device may also include a temperature sensor and a controller. The temperature sensor is used to detect the electrolyte temperature in the second liquid storage space 1201. The temperature sensor and the circulation pump 400 are electrically connected to the controller. The controller is configured to control the aforementioned circulation pump 400 to turn on when the electrolyte temperature is greater than or equal to a preset temperature, and to control the aforementioned circulation pump 400 to turn off when the electrolyte temperature is less than a preset temperature. This is beneficial for shortening the working time of the circulation pump 400 while ensuring the cooling effect on the electrolyte, which is beneficial for saving the cooling operation cost of the electrolyte.

[0053] It can be understood that the aforementioned driving member 630 can be a rotating mechanism connected between the first pipe segment 610 and the second pipe segment 620, and the rotating mechanism can be electrically connected to the aforementioned controller. The controller is configured to control the aforementioned rotating mechanism to drive the second pipe segment 620 to rotate to the first working position when the electrolyte temperature is greater than or equal to the preset temperature, and to control the aforementioned rotating mechanism to drive the second pipe segment 620 to rotate to the second working position when the electrolyte temperature is less than the preset temperature.

[0054] In some feasible examples, the first pipe segment 610 may be a plastic hose; and the second pipe segment 620 may be made of stainless steel.

[0055] In some examples, the first circulation line 500 is made of a metal material.

[0056] In this technical solution, the first circulation pipeline 500 can be made of metal material, so that the first circulation pipeline 500 can have a higher thermal conductivity, which is beneficial to ensure the cooling efficiency of the electrolyte.

[0057] It is understandable that the first circulation pipeline 500 can be made of stainless steel.

[0058] like Figure 2 As shown, in some examples, the first circulation pipeline 500 includes: a third pipe segment, one end of the third pipe segment is connected to the second liquid storage space 1201; a fourth pipe segment, a section of the fourth pipe segment is connected to the first liquid inlet end; a heat dissipation pipe segment, connected between the third pipe segment and the fourth pipe segment, the heat dissipation pipe segment is located in the first liquid storage space 1101, and the heat dissipation pipe segment extends in a spiral shape.

[0059] In this technical solution, the first circulation pipeline 500 may include a third pipe segment, a fourth pipe segment and a heat dissipation pipe segment. Based on the above-mentioned setting, when the electrolyte flows through the heat dissipation pipe segment, it can exchange heat with the electrolyte in the first liquid storage space 1101 through the heat dissipation pipe segment, thereby being cooled. Moreover, by arranging the heat dissipation pipe segment to extend in a spiral shape, the length of the heat dissipation pipe segment can be extended, which is beneficial to increase the heat exchange area between the electrolyte and the coolant, and further ensure the heat dissipation efficiency and heat dissipation effect of the electrolyte.

[0060] It can be understood that the aforementioned spiral form can be but not limited to a circular spiral, an elliptical spiral, a polygonal spiral, etc. The aforementioned circular spiral means that in the projection plane perpendicular to the spiral axis, the projection of the heat dissipation pipe segment is in the shape of a circular ring; the aforementioned elliptical spiral means that in the projection plane perpendicular to the spiral axis, the projection of the heat dissipation pipe segment is in the shape of an elliptical ring; the aforementioned polygonal spiral means that in the projection plane perpendicular to the spiral axis, the projection of the heat dissipation pipe segment is in the shape of a polygonal ring; there can be many spiral forms, which can be set according to actual needs, and no excessive restrictions are made here.

[0061] In some examples, the first circulation pipeline further includes: a plurality of heat dissipation fins, which are disposed on the heat dissipation pipe segment, and the plurality of heat dissipation fins are arranged at intervals along an extension direction of the heat dissipation pipe segment.

[0062] In this technical solution, the first circulation pipeline may also include a plurality of heat dissipation fins. Based on the above arrangement, the contact area between the first circulation pipeline and the coolant can be further increased, thereby facilitating more efficient heat dissipation of the electrolyte.

[0063] like Figure 1 and Figure 2 As shown, in some examples, the liquid storage component includes: a first trough body 110; a second trough body 120, which is arranged in the first trough body 110, a first liquid storage space 1101 is formed between the first trough body 110 and the second trough body 120, and a second liquid storage space 1201 is formed in the second trough body 120, and the second trough body 120 is made of metal material.

[0064] In this technical solution, the liquid storage component may include a first trough body 110 and a second trough body 120, wherein the second trough body 120 is arranged in the first trough body 110, and a first liquid storage space 1101 is formed between the first trough body 110 and the second trough body 120, and the second trough body 120 forms a second liquid storage space 1201, and the second trough body 120 is made of metal material. Based on the above-mentioned settings, the micro-arc oxidation electrolyte cooling device provided in the embodiment of the present disclosure can further use the second trough body 120 to provide a heat exchange path for the coolant and the electrolyte, so that the coolant absorbs the heat of the electrolyte through the second trough body 120, thereby improving the cooling efficiency of the electrolyte and providing a more reliable guarantee for the cooling effect of the electrolyte.

[0065] It can be understood that during the cooling process, the first trough body 110 can avoid contact with the electrolyte, thereby maintaining the cleanliness of the first trough body 110, the micro-arc oxidation electrolyte cooling device can have a lower cleaning cost, and the relative position between the first trough body 110 and the second trough body 120 does not need to be adjusted, which is beneficial to reduce the operational difficulty of the electrolyte cooling operation.

[0066] It is understandable that by setting the second tank body 120 to be made of metal material, the thermal conductivity of the tank wall of the second tank body 120 can be improved, which is beneficial to improving the heat exchange efficiency between the coolant and the electrolyte, and ensuring the cooling effect on the electrolyte.

[0067] It is understandable that there may be a variety of connection methods between the first tank body 110 and the second tank body 120, which are not limited here; illustratively, the first tank body 110 and the second tank body 120 may be fixedly connected by bolts and sealing gaskets.

[0068] It should be noted that, in order to facilitate the illustration of the internal situation of the second liquid storage space 1201, Figure 2 Part of the groove wall of the first groove body 110 is hidden.

[0069] It can be understood that the circulation pump 400 can be fixedly arranged on the outside of the first tank body 110, and the first circulation pipeline 500 can be connected to the circulation pump 400 through a joint. Accordingly, the first circulation pipeline 500 can be passed through the tank walls of the first tank body 110 and the second tank body 120, and sealed with the first tank body 110 and the second tank body 120; the aforementioned sealing method can be but is not limited to applying sealant at the connection.

[0070] like Figure 2 As shown, in some examples, at least a portion of the first circulation pipeline 500 is arranged around the circumference of the second tank body 120 .

[0071] In this technical solution, at least part of the first circulation pipeline 500 can be arranged around the circumference of the second tank body 120, which is beneficial to further increase the surface area of ​​the first circulation pipeline 500, increase the contact area between the first circulation pipeline 500 and the coolant, and further improve the cooling efficiency of the electrolyte.

[0072] It is understandable that if Figure 2 As shown, at least a portion of the first circulation pipeline 500 can be in a spiral structure; the number of turns of the first circulation pipeline 500 can be multiple; the spiral form of the first circulation pipeline 500 can be designed in combination with the shape and size of the second tank body 120. For example, when the second tank body 120 is a generally rectangular parallelepiped structure, at least a portion of the first circulation pipeline 500 can be arranged to extend in a quadrilateral spiral, thereby facilitating the arrangement of the first circulation pipeline 500 around the second tank body 120.

[0073] like Figure 1 As shown, in some examples, the micro-arc oxidation electrolyte cooling device also includes: a drain pipeline 300, a drain port is provided on the bottom wall of the second trough body 120, and the drain pipeline 300 is connected to the second liquid storage space 1201 through the drain port; a drain valve is used to open or close the drain pipeline 300.

[0074] In this technical solution, the micro-arc oxidation electrolyte cooling device may further include a drain pipeline 300 and a drain valve, so as to facilitate the discharge and replacement of the electrolyte in the second liquid storage space 1201, which is beneficial to improving the ease of use of the micro-arc oxidation electrolyte cooling device and reducing the difficulty of cleaning the internal space of the second tank body 120.

[0075] It is understandable that, in practical applications, the replacement process of the electrolyte can be connected with the cleaning process of the second tank body 120 and other components. Exemplarily, when replacing the electrolyte, after the electrolyte in the second liquid storage space 1201 is discharged through the drain pipe 300, the drain valve can be closed, and the cleaning liquid is injected into the second liquid storage space 1201 at the same time, and then the circulation pump 400 can be turned on to allow the cleaning liquid to circulate between the second liquid storage space 1201, the first circulation pipe 500 and the second circulation pipe 600, so as to achieve internal cleaning of the second tank body 120, the circulation pump 400, the first circulation pipe 500 and the second circulation pipe 600. After the cleaning is completed, the cleaning liquid can be further discharged through the drain pipe 300, and then the drain valve is closed and the newly configured electrolyte is injected into the second liquid storage space 1201.

[0076] In some examples, the first tank body 110 is made of an insulating material; and / or the second tank body 120 is made of stainless steel.

[0077] In this technical solution, the first tank body 110 can be made of insulating material, thereby improving the safety of the first tank body 110 and preventing the micro-arc oxidation electrolyte cooling device from leaking electricity.

[0078] In this technical solution, the second trough body 120 can be made of stainless steel, thereby improving the corrosion resistance and structural strength of the second trough body 120 and reducing the risk of deformation of the second trough body 120; it can be understood that the electrolyte used in micro-arc oxidation is usually alkaline. Based on the above-mentioned settings of this technical solution, the loss of the second trough body 120 during use can be reduced, and the service life of the second trough body 120 can be extended. At the same time, it can ensure that the trough wall of the second trough body 120 has a higher thermal conductivity, which is conducive to ensuring the cooling effect of the electrolyte.

[0079] It can be understood that the aforementioned insulating material can be but is not limited to polytetrafluoroethylene.

[0080] In some examples, the micro-arc oxidation electrolyte cooling device further includes:

[0081] The refrigeration component 200 has a second liquid inlet end and a second liquid outlet end, both of which are connected to the first liquid storage space 1101. The refrigeration component 200 is used to cool the coolant.

[0082] In this technical solution, the micro-arc oxidation electrolyte cooling device may further include a refrigeration component 200, which can absorb the coolant in the first liquid storage space 1101 through the first liquid inlet end to cool the coolant and reduce the temperature of the coolant, and return the refrigerated coolant to the first liquid storage space 1101 through the first liquid discharge end. In the process of cooling the electrolyte, it is beneficial to keep the coolant at a lower temperature so that the coolant can absorb the heat of the electrolyte, thereby providing reliable protection for the cooling effect of the micro-arc oxidation electrolyte cooling device on the electrolyte.

[0083] In the present disclosure, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise expressly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.

[0084] In the description of the present disclosure, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present disclosure.

[0085] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0086] The above are only preferred embodiments of the present disclosure and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A micro-arc oxidation electrolyte cooling device, characterized in that: include: A liquid storage component, comprising a first liquid storage space and a second liquid storage space, wherein the first liquid storage space is used to contain a coolant, and the second liquid storage space is used to contain an electrolyte or a cleaning liquid; A circulation pump having a first liquid inlet end and a first liquid discharge end; a first circulation pipeline, one end of which is connected to the second liquid storage space, and the other end of which is connected to the first liquid discharge end, and at least a portion of the first circulation pipeline is located in the first liquid storage space; a second circulation pipeline, one end of which is connected to the second liquid storage space, and the other end of which is connected to the first liquid inlet end; Wherein, the first circulation pipeline is used for heat-conducting contact with the coolant.

2. The micro-arc oxidation electrolyte cooling device according to claim 1, characterized in that: The second circulation pipeline comprises: a first pipe section, one end of which is connected to the first liquid inlet end; a second pipe section, connected to the other end of the first pipe section; A driving member, used for driving the second pipe section to rotate relative to the first pipe section, the second pipe section having a first working position and a second working position; Among them, when the second pipe segment is in the first working position, the end of the second pipe segment away from the first pipe segment is located in the second liquid storage space; when the second pipe segment is in the second working position, the end of the second pipe segment away from the first pipe segment is located outside the second liquid storage space.

3. The micro-arc oxidation electrolyte cooling device according to claim 1, characterized in that: The first circulation pipeline is made of metal material.

4. The micro-arc oxidation electrolyte cooling device according to claim 1, characterized in that: The first circulation pipeline comprises: a third pipe segment, one end of which is connected to the second liquid storage space; a fourth pipe section, a section of which is connected to the first liquid inlet end; The heat dissipation pipe section is connected between the third pipe section and the fourth pipe section. The heat dissipation pipe section is located in the first liquid storage space and extends in a spiral shape.

5. The micro-arc oxidation electrolyte cooling device according to claim 4, characterized in that: The first circulation pipeline also includes: A plurality of heat dissipation fins are arranged on the heat dissipation pipe section, and the plurality of heat dissipation fins are arranged at intervals along the extension direction of the heat dissipation pipe section.

6. The micro-arc oxidation electrolyte cooling device according to claim 1, characterized in that: The liquid storage component comprises: A first tank body; The second tank body is arranged in the first tank body, the first liquid storage space is formed between the first tank body and the second tank body, the second liquid storage space is formed in the second tank body, and the second tank body is made of metal material.

7. The micro-arc oxidation electrolyte cooling device according to claim 6, characterized in that: At least a portion of the first circulation pipeline is arranged around the circumference of the second tank body.

8. The micro-arc oxidation electrolyte cooling device according to claim 6, characterized in that: Also includes: A liquid discharge pipeline, wherein a liquid discharge port is formed on the bottom wall of the second tank body, and the liquid discharge pipeline is connected to the second liquid storage space through the liquid discharge port; The drain valve is used to open or close the drain pipeline.

9. The micro-arc oxidation electrolyte cooling device according to claim 6, characterized in that: The first tank body is made of insulating material; and / or The second tank body is made of stainless steel.

10. The micro-arc oxidation electrolyte cooling device according to claim 1, characterized in that: Also includes: The refrigeration component has a second liquid inlet end and a second liquid discharge end, wherein the second liquid inlet end and the second liquid discharge end are both connected to the first liquid storage space, and the refrigeration component is used to cool the coolant.

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