Heat exchange device suitable for SVG water cooling system and heat exchange method of heat exchange device

Abstract

The invention relates to the field of SVG water cooling systems, in particular to a heat exchange device suitable for an SVG water cooling system and a heat exchange method thereof.The heat exchange device comprises a water machine assembly, the water machine assembly is communicated with a heat dissipation assembly and a water cooling assembly, and the water machine assembly comprises a water machine box; the upper space and the lower space of the water tank communicate with each other, water flow is driven to enter the placement pipe through the communicating pipe, impurities are removed through the gauze cushion layer before the water flow enters the placement pipe, and the controllability of the recycling quantity is improved while the recycling quality is improved; when the first electric ball valve is closed, the electric push rod is started to drive the interior of the placing pipe filled with the recycled cooling liquid to slide and be attached to the outer wall of the first pipeline; recycled cooling liquid in the multiple sets of containing pipes enters the water machine refrigeration pipe through the first pipeline to be repeatedly used and continues to be used for follow-up work of absorbing heat generated during operation of the SVG, and the recycling water cooling effect of the device is improved while the heat exchange effect is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of SVG water cooling systems, and in particular relates to a heat exchange device and a heat exchange method suitable for SVG water cooling systems. Background Art

[0002] SVG water cooling system is a cooling solution designed specifically for SVG devices. It is mainly used for reactive power compensation in power systems, especially in the field of renewable energy such as wind power and solar power generation.

[0003] After searching, in the prior art, Chinese patent publication number: CN213603025U, authorization publication date: 2021-07-02, discloses a heat exchange device suitable for an SVG water cooling system, including a heat exchanger, an air bin and a support foot, the air bin is arranged on the heat exchanger, a first fixed plate is arranged on both sides of the heat exchanger, and the first fixed plate has multiple pieces, and a second fixed plate is arranged on both sides of the air bin, and the second fixed plate has multiple pieces, and the first fixed plate and the second fixed plate are respectively connected to the support foot; the above embodiment improves the exhaust position, and uses an automatic exhaust valve to solve the problem of manual exhaust.

[0004] But the device still has the following defects:

[0005] The recovered coolant cannot be freely adjusted as needed, making it impossible to control the temperature of the coolant itself, and the gas-liquid separation effect during cooling is relatively inefficient, thereby reducing the working effect of the heat exchange device. Summary of the invention

[0006] In view of the above problems, the present invention provides a heat exchange device suitable for an SVG water cooling system, comprising a water machine component, the water machine component is connected to a heat dissipation component and a water cooling component;

[0007] The water machine assembly comprises a water machine box, a disc body is installed on the top inner wall of the water machine box, a water machine cooling pipe is installed on the bottom of the disc body, a limiting ring is sleeved on the outer wall of the water machine cooling pipe, a plurality of groups of connecting pipes are movably connected in a ring array on the limiting ring, a group of placement pipes are connected on the top of each group of connecting pipes, a group of first electric ball valves are installed on the bottom of each group of connecting pipes, and a group of gauze pads are installed on the joints of each group of connecting pipes and the first electric ball valves;

[0008] Compared with the traditional air cooling system, the SVG water cooling system has higher heat dissipation efficiency and more stable performance.

[0009] Furthermore, a limiting plate is sleeved on the outer wall of the limiting ring, and the outer wall of the limiting plate is slidably fitted on the inner wall of the water machine box. An electric push rod is installed on the bottom of the disc body, and the output end of the electric push rod is installed on the top of the limiting ring.

[0010] Furthermore, a plurality of conversion boxes are connected in a circular array on the outer wall of the water-cooling tube, a second electric ball valve is installed at the junction of each conversion box and the water-cooling tube, a first pipe is connected to the top of each conversion box, a water pump is installed on the outer wall of each first pipe, and the output end of each first pipe is located directly above one of the placement pipes.

[0011] Furthermore, a conversion box is connected to the outer wall of the water-cooling pipe, a third electric ball valve is installed at the junction of the conversion box and the water-cooling pipe, an air pump is installed on the top of the conversion box, and an air supply pipe is connected to the bottom of the conversion box.

[0012] Furthermore, one end of a second pipe is connected to the outer wall of the water machine cooling pipe, the other end of the second pipe passes through the water machine box and is connected to the third pipe, a fourth electric ball valve is installed at the junction of the second pipe and the third pipe, the other end of the third pipe is connected to one end of a fourth pipe, a fifth electric ball valve is installed on the output end of the fourth pipe, and a first boosting pump is installed on the outer wall of the fourth pipe.

[0013] Furthermore, one end of a fifth pipe is connected to one side wall of the water machine box, the other end of the fifth pipe is connected to a sixth pipe, a sixth electric ball valve is installed at the junction of the fifth pipe and the sixth pipe, and a circulating pump is installed on the sixth pipe.

[0014] Furthermore, the heat dissipation component includes a water machine radiator, a water machine cooling fan is installed on the top of the water machine radiator, and several groups of seventh pipes are connected to the bottom of the water machine radiator. A group of seventh electric ball valves are installed at the junction of each group of the seventh pipes and the water machine box, and a group of second boosting pumps are installed on each group of the seventh pipes.

[0015] Furthermore, the water cooling component includes several groups of water flow heat sinks, and a group of first circulation pipes are connected between two adjacent groups of water flow heat sinks, and a group of second circulation pipes are connected between two adjacent groups of water flow heat sinks, one end of the eighth pipe is connected to one group of water flow heat sinks, and the other end of the eighth pipe is connected to the fourth pipe.

[0016] Furthermore, one end of an auxiliary pipe is connected to one group of the water flow heat dissipation plates, the other end of the auxiliary pipe is connected to a ninth pipe, one end of the ninth pipe is connected to the sixth pipe, and a manual air release valve is installed on the other end of the ninth pipe.

[0017] A heat exchange method for a heat exchange device of an SVG water cooling system, characterized in that: the heat exchange method comprises:

[0018] The coolant flows through the water cooling plate on the SVG component to absorb the heat generated by the SVG during operation;

[0019] The coolant that absorbs the heat then enters the heat dissipation assembly;

[0020] Transfer heat to the outside air to achieve heat dissipation;

[0021] After the heat is dissipated, the coolant temperature decreases and is pumped back to the SVG component again;

[0022] Continue to absorb new heat to form a closed circulation cooling system.

[0023] The beneficial effects of the present invention are:

[0024] 1. The upper space of the water machine box is connected with the lower space, driving the water flow through the connecting pipe into the placement pipe, and removing impurities through the gauze pad before entering the placement pipe, thereby improving the recycling quality and the controllability of the recycling quantity; when the first electric ball valve is closed, the electric push rod is started to drive the inner part of the placement pipe filled with the recovered coolant to slide and fit on the outer wall of the first pipe; the recovered coolant in several groups of placement pipes enters the water machine cooling pipe through the first pipe for reuse, and continues to be used for the subsequent work of absorbing the heat generated by SVG during operation, thereby improving the heat exchange effect and the recovery water cooling effect of the device.

[0025] 2. Compared with the traditional air cooling system, the SVG water cooling system has higher heat dissipation efficiency and more stable performance, and is particularly suitable for high-power, high-density power electronic equipment, such as SVG devices. It can effectively extend the service life of SVG, reduce the failure rate of SVG, and ensure the efficient operation of the wind power system. In addition, the SVG water cooling system can also adapt to harsh environmental conditions, such as windy and sandy, high altitude, high condensation and high salt spray corrosive environment, and meet the needs of power grids, rail transit and other places that are sensitive to noise and have high requirements for heat dissipation efficiency and reliability.

[0026] 3. Open the seventh electric ball valve to connect the water machine box and the water machine radiator. Then start the electric push rod to push the limit ring down. When the limit ring goes down, it drives the limit plate to slide and squeeze on the inner wall of the water machine box. The hot air in the coolant that absorbs heat is transported through the seventh pipeline into the water machine radiator for heat dissipation. The water machine cooling fan is used for auxiliary heat dissipation to transfer the heat to the external air, realizing the heat dissipation function and the gas-liquid separation effect.

[0027] 4. In order to speed up the heat dissipation effect of the coolant that absorbs heat, open the third electric ball valve to connect the conversion box with the water machine cooling pipe, start the air pump, and suck the cold air in the water machine cooling pipe into the conversion box. The cold air is neutralized with the coolant that absorbs heat through the air pipe, which speeds up the heat dissipation effect of the coolant, improves the resource recycling effect, and speeds up the heat dissipation progress of the liquid.

[0028] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic structural diagram of a heat exchange device according to an embodiment of the present invention is shown;

[0031] Figure 2 A schematic cross-sectional view of a water machine box according to an embodiment of the present invention is shown;

[0032] Figure 3 A schematic diagram of the structure of a disc body according to an embodiment of the present invention is shown;

[0033] Figure 4 A schematic diagram of the structure of a limiting ring according to an embodiment of the present invention is shown;

[0034] Figure 5 It shows a schematic diagram of the structure of a conversion box according to an embodiment of the present invention;

[0035] Figure 6 A schematic diagram of the structure of a conversion box according to an embodiment of the present invention is shown;

[0036] Figure 7 A schematic structural diagram of a circulation pump according to an embodiment of the present invention is shown;

[0037] Figure 8 A schematic diagram of the structure of a heat dissipation assembly according to an embodiment of the present invention is shown;

[0038] Fig. 9 A schematic structural diagram of a water cooling assembly according to an embodiment of the present invention is shown.

[0039] In the figure: 1, water machine assembly; 101, water machine box; 102, disc body; 103, water machine cooling pipe; 104, limit ring; 105, limit plate; 106, connecting pipe; 107, placement pipe; 108, first electric ball valve; 109, gauze cushion layer; 110, electric push rod; 111, conversion box; 112, second electric ball valve; 113, first pipeline; 114, water pump; 115, conversion box; 116, third electric ball valve; 117, air pump; 118, air pipe; 119, second pipeline; 120, third pipeline; 121, fourth electric ball valve; 122. Fourth pipeline; 123. Fifth electric ball valve; 124. First booster pump; 125. Fifth pipeline; 126. Sixth pipeline; 127. Sixth electric ball valve; 128. Circulation pump; 2. Heat dissipation component; 201. Water machine radiator; 202. Water machine cooling fan; 203. Seventh pipeline; 204. Seventh electric ball valve; 205. Second booster pump; 3. Water cooling component; 301. Water flow heat sink; 302. First circulation pipe; 303. Second circulation pipe; 304. Eighth pipeline; 305. Ninth pipeline; 306. Auxiliary pipe; 307. Manual air release valve. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0041] like Figure 1 As shown, an embodiment of the present invention provides a heat exchange device suitable for an SVG water cooling system, including a water machine component 1, the water machine component 1 is connected to a heat dissipation component 2, and is also connected to a water cooling component 3.

[0042] like Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the water machine assembly 1 includes a water machine box 101, a disc body 102 is installed on the top inner wall of the water machine box 101, a water machine cooling tube 103 is installed on the bottom of the disc body 102, a limiting ring 104 is sleeved on the outer wall of the water machine cooling tube 103, a limiting plate 105 is sleeved on the outer wall of the limiting ring 104, the outer wall of the limiting plate 105 is slidably fitted on the inner wall of the water machine box 101, and a plurality of groups of connecting tubes 106 are movably connected in an annular array on the limiting ring 104, each group of the connecting tubes 106 is connected to a group of placement tubes 107 on the top, and each group of the connecting tubes 106 is installed on the bottom A group of first electric ball valves 108, each group of the connecting pipe 106 and the first electric ball valve 108 is installed with a group of gauze cushion layers 109, the bottom of the disc body 102 is installed with an electric push rod 110, the output end of the electric push rod 110 is installed on the top of the limit ring 104, the outer wall of the water machine cooling pipe 103 is connected with a plurality of groups of conversion boxes 111 in a circular array, each group of the conversion box 111 and the water machine cooling pipe 103 The junction is equipped with a group of second electric ball valves 112, and each group of the conversion box 111 is connected with a group of first pipelines 113 on the top, and each group of first pipelines A group of water pumps 114 are installed on the outer wall of 113, and the output end of each group of the first pipelines 113 is located directly above one of the groups of placement pipes 107. The outer wall of the water-cooling pipe 103 is connected with a conversion box 115, and a third electric ball valve 116 is installed at the junction of the conversion box 115 and the water-cooling pipe 103. An air pump 117 is installed on the top of the conversion box 115, and an air delivery pipe 118 is connected to the bottom of the conversion box 115. One end of the second pipeline 119 is connected to the outer wall of the water-cooling pipe 103, and the other end of the second pipeline 119 passes through the water machine box 101 and is connected to the third pipeline 120. A fourth electric ball valve 121 is installed at the junction of the pipeline 119 and the third pipeline 120, the other end of the third pipeline 120 is connected to one end of the fourth pipeline 122, a fifth electric ball valve 123 is installed on the output end of the fourth pipeline 122, a first boosting pump 124 is installed on the outer wall of the fourth pipeline 122, one end of the fifth pipeline 125 is connected to a side wall of the water machine box 101, the other end of the fifth pipeline 125 is connected to a sixth pipeline 126, a sixth electric ball valve 127 is installed at the junction of the fifth pipeline 125 and the sixth pipeline 126, and a circulating pump 128 is installed on the sixth pipeline 126.

[0043] Open the third electric ball valve 116 to connect the conversion box 115 with the water-cooling pipe 103, start the air pump 117, and suck the cold air in the water-cooling pipe 103 into the conversion box 115. The cold air is neutralized with the coolant that absorbs heat through the air pipe 118, which speeds up the heat dissipation of the coolant, improves the resource recovery and utilization effect, and speeds up the heat dissipation progress of the liquid.

[0044] After the coolant that has absorbed heat has dissipated the heat to the right place, several groups of first electric ball valves 108 are opened to connect the upper space of the water box 101 with the lower space, and then the electric push rod 110 is started to push the limit ring 104 down. When it drops to the specified position, it starts to squeeze the water flow, and the water flow enters the placement tube 107 through the connecting pipe 106. Before entering the placement tube 107, impurities are removed through the gauze pad 109, which improves the recycling quality and the controllability of the recycling quantity. The first electric ball valve 108 is closed, and the electric push rod 110 is started to drive the placement tube 107 filled with recycled coolant to rise, so that the inner parts of the several groups of placement tubes 107 slide and fit on the outer wall of the first pipe.

[0045] When the water pump 114 is started, the second electric ball valve 112 is opened, so that the recovered coolant in the plurality of placement tubes 107 enters the water machine cooling tube 103 through the first pipeline 113 for reuse, and continues to be used for the subsequent work of absorbing the heat generated by the SVG during operation, thereby improving the heat exchange effect and the recovered water cooling effect of the device.

[0046] like Figure 8 As shown, the heat dissipation component 2 includes a water machine radiator 201, a water machine cooling fan 202 is installed on the top of the water machine radiator 201, and a plurality of groups of seventh pipes 203 are connected to the bottom of the water machine radiator 201. A group of seventh electric ball valves 204 are installed at the junction of each group of the seventh pipes 203 and the water machine box 101, and a group of second boosting pumps 205 are installed on each group of the seventh pipes 203.

[0047] The seventh electric ball valve 204 is opened to connect the water machine box 101 and the water machine radiator 201. The electric push rod 110 is then started to push the limit ring 104 down. The limit ring 104 descends and drives the limit plate 105 to slide and squeeze on the inner wall of the water machine box 101. The hot air in the coolant that absorbs heat is transported to the water machine radiator 201 through the seventh pipe 203 for heat dissipation. The water machine cooling fan 202 is used for auxiliary heat dissipation to transfer the heat to the external air, thereby realizing the heat dissipation function and the gas-liquid separation effect.

[0048] like Fig. 9As shown, the water cooling component 3 includes several groups of water flow heat sinks 301, and a group of first circulation pipes 302 are connected between two adjacent groups of water flow heat sinks 301, and a group of second circulation pipes 303 are connected between two adjacent groups of water flow heat sinks 301. One end of the eighth pipe 304 is connected to one group of the water flow heat sinks 301, and the other end of the eighth pipe 304 is connected to the fourth pipe 122. One end of the auxiliary pipe 306 is connected to one group of the water flow heat sinks 301, and the other end of the auxiliary pipe 306 is connected to the ninth pipe 305, one end of the ninth pipe 305 is connected to the sixth pipe 126, and a manual air release valve 307 is installed on the other end of the ninth pipe 305.

[0049] The water flow heat sink 301 fits tightly against the SVG component, absorbs and conducts heat to the water flow heat sink 301, starts the water machine cooling pipe 103 to transport coolant to the second pipe 119, and the coolant passes through the third pipe 120, the fourth pipe 122 and the eighth pipe 304 and enters the water flow heat sink 301, and the coolant absorbs the heat generated by the SVG during operation; after absorbing the heat, the coolant passes through the first circulation pipe 302 and the second circulation pipe 303 in sequence, and then passes through the auxiliary pipe 306 to enter the ninth pipe 305, and then flows into the sixth pipe 126 through the ninth pipe 305, and the sixth electric ball valve 127 is opened, so that the coolant that absorbs heat in the sixth pipe 126 enters the water machine box 101.

[0050] The upper space of the water machine box 101 is connected with the lower space, driving the water flow through the connecting pipe 106 into the placement tube 107, and the impurities are removed by the gauze pad layer 109 before entering the placement tube 107, thereby improving the recycling quality and the controllability of the recycling quantity; when the first electric ball valve 108 is closed, the electric push rod 110 is started to drive the inner part of the placement tube 107 filled with recycled coolant to slide and fit on the outer wall of the first pipe; the recycled coolant in several groups of placement tubes 107 enters the water machine cooling tube 103 through the first pipe 113 for reuse, and continues to be used for the subsequent work of absorbing the heat generated by SVG during operation, thereby improving the heat exchange effect and the recycling water cooling effect of the device.

[0051] Compared with traditional air cooling systems, SVG water cooling systems have higher heat dissipation efficiency and more stable performance, and are particularly suitable for high-power, high-density power electronic equipment, such as SVG devices. It can effectively extend the service life of SVG, reduce the failure rate of SVG, and ensure the efficient operation of wind power systems. In addition, SVG water cooling systems can also adapt to harsh environmental conditions, such as windy and sandy, high altitude, high condensation and high salt spray corrosive environments, and meet the needs of power grids, rail transit and other places that are sensitive to noise and have high requirements for heat dissipation efficiency and reliability.

[0052] The seventh electric ball valve 204 is opened to connect the water machine box 101 and the water machine radiator 201. The electric push rod 110 is then started to push the limit ring 104 down. The limit ring 104 descends and drives the limit plate 105 to slide and squeeze on the inner wall of the water machine box 101. The hot air in the coolant that absorbs heat is transported to the water machine radiator 201 through the seventh pipe 203 for heat dissipation. The water machine cooling fan 202 is used for auxiliary heat dissipation to transfer the heat to the external air, thereby realizing the heat dissipation function and the gas-liquid separation effect.

[0053] In order to speed up the heat dissipation effect of the coolant that absorbs heat, the third electric ball valve 116 is opened to connect the conversion box 115 and the water machine cooling pipe 103, and the air pump 117 is started to suck the cold air in the water machine cooling pipe 103 into the conversion box 115. The cold air is neutralized with the coolant that absorbs heat through the air pipe 118, thereby speeding up the heat dissipation effect of the coolant, improving the resource recycling effect and accelerating the heat dissipation progress of the liquid.

[0054] Based on the above-mentioned heat exchange device applicable to the SVG water cooling system, the embodiment of the present invention further proposes a heat exchange method for the heat exchange device applicable to the SVG water cooling system. Exemplarily, the heat exchange method includes:

[0055] The water flow heat sink fits tightly to the SVG component, absorbs and conducts heat to the water flow heat sink, and starts the water machine cooling pipe to transport coolant to the second pipe.

[0056] The coolant passes through the third pipe, the fourth pipe and the eighth pipe and enters the water flow heat sink, and the coolant absorbs the heat generated by the SVG during operation.

[0057] After absorbing heat, the coolant passes through the first circulation pipe and the second circulation pipe in sequence, then enters the ninth pipe through the auxiliary pipe, and then flows into the sixth pipe through the ninth pipe.

[0058] Open the seventh electric ball valve, the water machine box and the water machine radiator are connected, and start the electric push rod to push the limit ring down.

[0059] When the limiting ring descends, it drives the limiting plate to slide and squeeze on the inner wall of the water machine box, and the hot air in the coolant that absorbs heat is transported through the seventh pipeline into the water machine radiator for heat dissipation.

[0060] Open the third electric ball valve, the conversion box and the water machine cooling pipe are in a connected state, start the air pump, and suck the cold air in the water machine cooling pipe into the conversion box.

[0061] Open several groups of first electric ball valves, connect the upper space of the water machine box with the lower space, and start the electric push rod to push the limit ring down.

[0062] The water flow is squeezed downward and enters the placement tube through the connecting tube, and impurities are removed through the gauze pad.

[0063] Close the first electric ball valve, start the electric push rod to drive the placement tube filled with recovered coolant to rise, and drive the inner parts of several groups of placement tubes to slide and fit on the outer wall of the first pipeline.

[0064] Start the water pump, open the second electric ball valve, and place the recovered coolant in the pipe into the water machine cooling pipe through the first pipe for reuse, and continue to be used for the subsequent work of absorbing the heat generated by SVG during operation.

[0065] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A heat exchange device suitable for an SVG water cooling system, comprising a water machine component (1), characterized in that: The water machine component (1) is connected to a heat dissipation component (2) and a water cooling component (3); The water machine assembly (1) comprises a water machine box (101), a disc body (102) is installed on the top inner wall of the water machine box (101), a water machine cooling tube (103) is installed on the bottom of the disc body (102), a limiting ring (104) is sleeved on the outer wall of the water machine cooling tube (103), a plurality of groups of connecting tubes (106) are movably connected to the limiting ring (104) in a ring array, the top of each group of connecting tubes (106) is connected to a group of placement tubes (107), the bottom of each group of connecting tubes (106) is installed with a group of first electric ball valves (108), and a group of gauze pads (109) are installed at the junction of each group of connecting tubes (106) and the first electric ball valve (108); Compared with the traditional air cooling system, the SVG water cooling system has higher heat dissipation efficiency and more stable performance.

2. A heat exchange device suitable for an SVG water cooling system according to claim 1, characterized in that: A limiting plate (105) is sleeved on the outer wall of the limiting ring (104), and the outer wall of the limiting plate (105) is slidably fitted on the inner wall of the water machine box (101). An electric push rod (110) is installed on the bottom of the disc body (102), and the output end of the electric push rod (110) is installed on the top of the limiting ring (104).

3. A heat exchange device suitable for an SVG water cooling system according to claim 2, characterized in that: A plurality of conversion boxes (111) are connected in a circular array on the outer wall of the water-cooling pipe (103); a second electric ball valve (112) is installed at the junction of each conversion box (111) and the water-cooling pipe (103); a first pipe (113) is connected to the top of each conversion box (111); a water pump (114) is installed on the outer wall of each first pipe (113); and the output end of each first pipe (113) is located directly above one of the placement pipes (107).

4. The heat exchange device suitable for an SVG water cooling system according to claim 1, characterized in that: A conversion box (115) is connected to the outer wall of the water-cooling pipe (103), a third electric ball valve (116) is installed at the junction of the conversion box (115) and the water-cooling pipe (103), an air pump (117) is installed on the top of the conversion box (115), and an air supply pipe (118) is connected to the bottom of the conversion box (115).

5. The heat exchange device suitable for an SVG water cooling system according to claim 1, characterized in that: One end of a second pipe (119) is connected to the outer wall of the water machine cooling pipe (103); the other end of the second pipe (119) passes through the water machine box (101) and is connected to a third pipe (120); a fourth electric ball valve (121) is installed at the junction of the second pipe (119) and the third pipe (120); the other end of the third pipe (120) is connected to one end of a fourth pipe (122); a fifth electric ball valve (123) is installed at the output end of the fourth pipe (122); and a first booster pump (124) is installed on the outer wall of the fourth pipe (122).

6. The heat exchange device suitable for an SVG water cooling system according to claim 2, characterized in that: One end of a fifth pipe (125) is connected to a side wall of the water machine box (101), and the other end of the fifth pipe (125) is connected to a sixth pipe (126). A sixth electric ball valve (127) is installed at the junction of the fifth pipe (125) and the sixth pipe (126), and a circulation pump (128) is installed on the sixth pipe (126).

7. The heat exchange device suitable for an SVG water cooling system according to claim 1, characterized in that: The heat dissipation component (2) comprises a water machine radiator (201), a water machine cooling fan (202) is installed on the top of the water machine radiator (201), and a plurality of groups of seventh pipes (203) are connected to the bottom of the water machine radiator (201), a group of seventh electric ball valves (204) are installed at the junction of each group of the seventh pipes (203) and the water machine box (101), and a group of second booster pumps (205) are installed on each group of the seventh pipes (203).

8. The heat exchange device suitable for an SVG water cooling system according to claim 5, characterized in that: The water cooling assembly (3) comprises a plurality of groups of water flow heat sinks (301), wherein a group of first circulation pipes (302) are connected between two adjacent groups of the water flow heat sinks (301), and a group of second circulation pipes (303) are connected between two adjacent groups of the water flow heat sinks (301), wherein one end of an eighth pipe (304) is connected to one group of the water flow heat sinks (301), and the other end of the eighth pipe (304) is connected to the fourth pipe (122).

9. The heat exchange device suitable for an SVG water cooling system according to claim 8, characterized in that: One end of an auxiliary pipe (306) is connected to one group of the water flow heat dissipation plates (301), the other end of the auxiliary pipe (306) is connected to a ninth pipe (305), one end of the ninth pipe (305) is connected to the sixth pipe (126), and a manual air release valve (307) is installed on the other end of the ninth pipe (305).

10. A heat exchange method for a heat exchange device suitable for an SVG water cooling system according to any one of claims 1 to 9, characterized in that: The heat exchange method comprises: The coolant flows through the water cooling plate on the SVG component to absorb the heat generated by the SVG during operation; The coolant that absorbs the heat then enters the heat dissipation assembly; Transfer heat to the outside air to achieve heat dissipation; After the heat is dissipated, the coolant temperature decreases and is pumped back to the SVG component again; Continue to absorb new heat to form a closed circulation cooling system.

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