Conveying assembly, filling and draining system module and cleaning, filling and draining methods

Abstract

The present application relates to a conveying assembly, a liquid filling and discharging system module, and a cleaning, liquid filling and liquid discharging method. The outlet of the third conveying channel is connected to the inlet of the first conveying channel, the outlet of the fourth conveying channel is connected to the inlet of the first conveying channel, the inlet of the fifth conveying channel is connected to the outlet of the second conveying channel, the outlet of the fifth conveying channel is connected to the inlet of the third conveying channel, the outlet of the sixth conveying channel is connected to the inlet of the third conveying channel, the outlet of the seventh conveying channel is connected to the inlet of the sixth conveying channel, the outlet of the eighth conveying channel is connected to the inlet of the sixth conveying channel, the inlet of the ninth conveying channel is connected to the outlet of the second conveying channel, the inlet of the tenth conveying channel is connected to the outlet of the sixth conveying channel and the outlet of the fifth conveying channel, and the inlet of the eleventh conveying channel is connected to the outlet of the sixth conveying channel and the outlet of the fifth conveying channel. The above-mentioned conveying assembly only needs to be equipped with one driving pump, and the cost is greatly reduced.

Description

Technical Field

[0001] The present application relates to the field of liquid cooling technology, and in particular to a conveying component, a liquid filling and draining system module, and a cleaning, liquid filling, and liquid draining method. Background Art

[0002] The liquid cooling system filling and draining system is a special system used for cleaning the liquid cooling system and filling the coolant in the liquid cooling system. Liquid cooling systems are usually used in the fields of automobile engines, industrial equipment and electronic equipment. They circulate coolant to reduce the temperature of the equipment and keep it running normally.

[0003] The filling and draining system of the liquid cooling system usually includes components such as a coolant storage tank, a coolant cleaning fluid pump, pipes, and valves. When filling, the coolant is pumped into the target device to maintain the normal operating temperature of the target device. When cleaning, the cleaning fluid is discharged to clean the liquid cooling system and replace the old coolant.

[0004] However, the existing filling and discharging systems require the use of multiple air pumps to achieve the predetermined transmission of coolant, cleaning fluid and other liquids in the system. The air pumps are not only noisy, but more importantly, as power components, the air pumps are relatively expensive. The existing filling and discharging systems use a large number of air pumps, which inevitably leads to technical problems such as high equipment cost and high maintenance cost. Summary of the invention

[0005] Based on this, it is necessary to provide a conveying component, a filling and discharging system module, and a cleaning, filling, and discharging method to address the high cost technical problem mentioned above.

[0006] The present application provides a conveying assembly, the conveying assembly comprising:

[0007] A first delivery channel, wherein the first delivery channel is provided with a first control valve, and an outlet of the first delivery channel is used to connect to an inlet of a liquid cooling system;

[0008] a second delivery channel, wherein the second delivery channel is provided with a second control valve, and an inlet of the second delivery channel is used to connect to an outlet of a liquid cooling system;

[0009] a third delivery channel, wherein the third delivery channel is provided with a third control valve, and an outlet of the third delivery channel is connected to an inlet of the first delivery channel;

[0010] a fourth delivery channel, wherein the fourth delivery channel is provided with a fourth control valve, and an outlet of the fourth delivery channel is connected to an inlet of the first delivery channel;

[0011] a fifth delivery channel, wherein the fifth delivery channel is provided with a fifth control valve, the inlet of the fifth delivery channel is communicated with the outlet of the second delivery channel, and the outlet of the fifth delivery channel is communicated with the inlet of the third delivery channel;

[0012] a sixth delivery channel, wherein the sixth delivery channel is provided with a sixth control valve, and an outlet of the sixth delivery channel is connected to an inlet of the third delivery channel;

[0013] a seventh delivery channel, wherein the seventh delivery channel is provided with a seventh control valve, the outlet of the seventh delivery channel is communicated with the inlet of the sixth delivery channel, and the inlet of the seventh delivery channel is used to connect to a refrigerant storage device;

[0014] an eighth delivery channel, wherein the eighth delivery channel is provided with an eighth control valve, an outlet of the eighth delivery channel is communicated with an inlet of the sixth delivery channel, and the inlet of the eighth delivery channel is used to connect to a cleaning liquid storage device;

[0015] a ninth delivery channel, wherein the ninth delivery channel is provided with a ninth control valve, the inlet of the ninth delivery channel is communicated with the outlet of the second delivery channel, and the outlet of the ninth delivery channel is used to connect to a cleaning liquid storage device;

[0016] a tenth delivery channel, wherein the tenth delivery channel is provided with a tenth control valve, the inlet of the tenth delivery channel is connected with the outlet of the sixth delivery channel and the outlet of the fifth delivery channel, and the outlet of the tenth delivery channel is used to connect to a refrigerant storage device;

[0017] An eleventh delivery channel is provided with an eleventh control valve, an inlet of the eleventh delivery channel is connected with an outlet of the sixth delivery channel and an outlet of the fifth delivery channel, and an outlet of the eleventh delivery channel is used to connect to a cleaning liquid storage device.

[0018] In one embodiment, the delivery assembly comprises:

[0019] A twelfth delivery channel is provided with a twelfth control valve, the inlet of the twelfth delivery channel is communicated with the outlet of the second delivery channel, and the outlet of the eleventh delivery channel is used to connect to a waste liquid storage device.

[0020] In one embodiment, the delivery assembly comprises:

[0021] a thirteenth delivery channel, the thirteenth delivery channel being provided with a thirteenth control valve, and the inlet of the thirteenth delivery channel being used for connecting to a refrigerant storage device;

[0022] a fourteenth delivery channel, the fourteenth delivery channel being provided with a fourteenth control valve, and the inlet of the fourteenth delivery channel being used for connecting to a cleaning liquid storage device;

[0023] A fifteenth delivery channel is provided with a fifteenth control valve, and an inlet of the fifteenth delivery channel is used to connect to a waste liquid storage device.

[0024] In one embodiment, the delivery assembly comprises:

[0025] a driving pump, wherein a pump outlet of the driving pump is communicated with an inlet of the sixth delivery channel, and a pump inlet of the driving pump is communicated with an outlet of the seventh delivery channel and an outlet of the eighth delivery channel;

[0026] The ejector has a jet inlet, a jet outlet and an ejection port, the outlet of the fifth delivery channel is connected to the ejection port, the jet inlet is connected to the pump outlet, and the jet outlet is connected to the inlet of the third delivery channel, the inlet of the tenth delivery channel and the inlet of the eleventh delivery channel.

[0027] In one embodiment, the delivery assembly comprises:

[0028] A pressure gauge is connected to the inlet of the first delivery channel and the outlet of the third delivery channel.

[0029] The present application provides a liquid filling and discharging system module, the liquid filling and discharging system module comprising:

[0030] A refrigerant storage device, wherein the refrigerant storage device has a refrigerant storage inner cavity, and the refrigerant storage device is provided with at least one refrigerant outlet and at least one refrigerant inlet connected to the refrigerant storage inner cavity;

[0031] A cleaning liquid storage device, wherein the cleaning liquid storage device has a cleaning liquid storage inner cavity, and the cleaning liquid storage device is provided with at least one cleaning liquid outlet and at least one cleaning liquid inlet connected to the cleaning liquid storage inner cavity;

[0032] The conveying component, the inlet of the seventh conveying channel is connected to the refrigerant outlet of the refrigerant storage device, the inlet of the eighth conveying channel is connected to the cleaning liquid outlet of the cleaning liquid storage device, the outlet of the ninth conveying channel is connected to the cleaning liquid inlet of the cleaning liquid storage device, the outlet of the tenth conveying channel is connected to the refrigerant inlet of the refrigerant storage device, and the outlet of the eleventh conveying channel is connected to the cleaning liquid inlet of the cleaning liquid storage device.

[0033] In one embodiment, the liquid filling and draining system module comprises:

[0034] A waste liquid storage device, wherein the interior of the waste liquid storage device has a waste liquid storage inner cavity, and the waste liquid storage device is provided with a waste liquid outlet and a waste liquid inlet connected to the waste liquid storage inner cavity, and the waste liquid inlet is used to connect to the outlet of the twelfth conveying channel.

[0035] The present application provides a liquid cooling system cleaning method based on the liquid filling and discharging system module, and the liquid cooling system cleaning method comprises the following steps:

[0036] The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel is connected to the cleaning liquid outlet of the cleaning liquid storage device, and the outlet of the ninth delivery channel and the outlet of the eleventh delivery channel are connected to the cleaning liquid inlet of the cleaning liquid storage device;

[0037] Open the first control valve, the second control valve, the third control valve, the sixth control valve, the eighth control valve and the eleventh control valve, and close the fourth control valve, the fifth control valve, the seventh control valve, the ninth control valve and the tenth control valve;

[0038] The cleaning liquid in the cleaning liquid storage device is driven to enter from the inlet of the liquid cooling system, and after the cleaning operation is performed in the liquid cooling system, it flows back from the outlet of the liquid cooling system to the cleaning liquid storage cavity of the cleaning liquid storage device; wherein, the pressure is balanced by controlling the valve opening of the eleventh control valve.

[0039] The present application provides a liquid cooling system cleaning method based on the liquid filling and discharging system module, and the liquid cooling system cleaning method comprises the following steps:

[0040] The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel is connected to the cleaning liquid outlet of the cleaning liquid storage device, and the outlet of the eleventh delivery channel is connected to the cleaning liquid inlet of the cleaning liquid storage device;

[0041] Open the first control valve, the second control valve, the third control valve, the fifth control valve, the eighth control valve, the tenth control valve and the eleventh control valve, and close the fourth control valve, the sixth control valve, the seventh control valve and the ninth control valve;

[0042] The cleaning liquid in the cleaning liquid storage device is driven to enter from the inlet of the liquid cooling system, and after the cleaning operation is performed in the liquid cooling system, it flows back from the outlet of the liquid cooling system to the cleaning liquid storage cavity of the cleaning liquid storage device; wherein, the flow rate to the inlet of the eleventh delivery channel and the inlet of the third delivery channel is increased, and the valve opening of the third control valve is controlled so that the pressure at the outlet of the third control valve is less than or equal to zero, and the pressure is balanced by controlling the valve opening of the eleventh control valve.

[0043] The present application provides a method for draining a liquid cooling system based on the liquid filling and draining system module, and the method for draining a liquid cooling system comprises the following steps:

[0044] The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel is connected to the cleaning liquid outlet of the cleaning liquid storage device, and the outlet of the eleventh delivery channel is connected to the cleaning liquid inlet of the cleaning liquid storage device;

[0045] Open the first control valve, the second control valve, the fourth control valve, the fifth control valve, the eighth control valve and the eleventh control valve, and close the third control valve, the sixth control valve, the seventh control valve, the ninth control valve and the tenth control valve;

[0046] The liquid in the liquid cooling system is driven to flow into the cleaning liquid storage inner cavity of the cleaning liquid storage device.

[0047] The present application provides a liquid cooling system filling method based on the liquid filling and draining system module, and the liquid cooling system filling method comprises the following steps:

[0048] The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the seventh delivery channel is connected to the refrigerant outlet of the refrigerant storage device, and the outlet of the ninth delivery channel is connected to the cleaning liquid inlet of the cleaning liquid storage device;

[0049] Open the first control valve, the second control valve, the third control valve, the sixth control valve, the seventh control valve and the ninth control valve, and close the fourth control valve, the fifth control valve, the eighth control valve, the tenth control valve and the eleventh control valve;

[0050] Drive the refrigerant in the refrigerant storage device into the liquid cooling system.

[0051] The present application provides a method for removing waste liquid from a liquid cooling system based on the liquid filling and discharging system module, and the method for removing waste liquid from a liquid cooling system comprises the following steps:

[0052] The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel is connected to the refrigerant outlet of the cleaning liquid storage device, and the outlet of the twelfth delivery channel is connected to the waste liquid inlet of the waste liquid storage device;

[0053] Open the first control valve, the second control valve, the third control valve, the sixth control valve, the eighth control valve and the twelfth control valve, and close the fourth control valve, the fifth control valve, the seventh control valve, the ninth control valve, the tenth control valve and the eleventh control valve;

[0054] The liquid in the liquid cooling system is driven to flow into the waste liquid storage inner cavity of the waste liquid storage device.

[0055] In the above-mentioned conveying assembly, filling and discharging system module, and cleaning, filling, and discharging methods, the conveying assembly includes a plurality of conveying channels that are connected to each other, and a control valve that can control the opening (connection) or closing (blocking) of the corresponding conveying channel is provided in each conveying channel. Thus, through the connection layout relationship between the plurality of conveying channels and the connection and coordination relationship realized by the opening or closing of the plurality of conveying channels, the conveying assembly constructs different channel function states, realizes the cleaning function, the filling function, the discharging function, the waste liquid discharge function, etc., and importantly, based on the above-mentioned connection layout relationship and the connection and coordination relationship, the entire conveying assembly only needs to be equipped with one driving pump, which greatly reduces the cost of the conveying assembly, but can realize multiple functions such as the cleaning function, the filling function, the discharging function, the waste liquid discharge function, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 A schematic diagram of the system structure of a liquid filling and discharging system module provided in one embodiment of the present application.

[0057] Figure 2 For Figure 1 The schematic diagram of the positive pressure cleaning state of the filling and discharging system module is shown.

[0058] Figure 3 For Figure 1 The schematic diagram of the negative pressure cleaning state of the filling and discharging system module is shown.

[0059] Figure 4 For Figure 1 A schematic diagram of the drainage state of the filling and drainage system module is shown.

[0060] Figure 5 For Figure 1 A schematic diagram of the filling state of the liquid filling and discharging system module is shown.

[0061] Figure 6 For Figure 1 A schematic diagram of the waste liquid discharge status of the filling and discharge system module shown.

[0062] Figure Number:

[0063] 100, refrigerant storage device; 200, cleaning liquid storage device; 300, waste liquid storage device; 400, driving pump; 500, ejector; 600, pressure gauge;

[0064] 1001, a first delivery channel; 1001a, a first control valve;

[0065] 1002, second delivery channel; 1002a, second control valve;

[0066] 1003, third delivery channel; 1003a, third control valve;

[0067] 1004, fourth delivery channel; 1004a, fourth control valve;

[0068] 1005, fifth delivery channel; 1005a, fifth control valve;

[0069] 1006, sixth delivery channel; 1006a, sixth control valve;

[0070] 1007, seventh delivery channel; 1007a, seventh control valve;

[0071] 1008, eighth delivery channel; 1008a, eighth control valve;

[0072] 1009, ninth delivery channel; 1009a, ninth control valve;

[0073] 1010, a tenth delivery channel; 1010a, a tenth control valve;

[0074] 1011, an eleventh delivery channel; 1011a, an eleventh control valve;

[0075] 1012, twelfth delivery channel; 1012a, twelfth control valve;

[0076] 1013, a thirteenth delivery channel; 1013a, a thirteenth control valve;

[0077] 1014, fourteenth delivery channel; 1014a, fourteenth control valve;

[0078] 1015, the fifteenth delivery channel; 1015a, the fifteenth control valve. DETAILED DESCRIPTION

[0079] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0080] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0081] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0082] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0083] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0084] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0085] See also Figure 1 As shown, the present application provides a conveying component, which includes a plurality of conveying channels that are connected to each other, and a control valve that can control the opening (connection) or closing (blocking) of the corresponding conveying channel is arranged in each conveying channel. Thus, through the connection layout relationship between the plurality of conveying channels and the connection matching relationship realized by the opening or closing of the plurality of conveying channels, the conveying component constructs different channel function states, realizes the cleaning function, the filling function, the drainage function, the waste liquid discharge function, etc., and it is important that, based on the above connection layout relationship and the connection matching relationship, the entire conveying component only needs to be equipped with one driving pump 400, which greatly reduces the cost of the conveying component, but can realize multiple functions such as the cleaning function, the filling function, the drainage function, the waste liquid discharge function, etc.

[0086] like Figure 1 As shown, in one embodiment, the conveying component may include eleven conveying channels, for example, including a first conveying channel 1001, a second conveying channel 1002, a third conveying channel 1003, a fourth conveying channel 1004, a fifth conveying channel 1005, a sixth conveying channel 1006, a seventh conveying channel 1007, an eighth conveying channel 1008, a ninth conveying channel 1009, a tenth conveying channel 1010 and an eleventh conveying channel 1011.

[0087] Moreover, a control valve is arranged on each delivery channel, and the control valve can be used to control the opening, closing and opening degree of the delivery channel in which it is located. For example, the first delivery channel 1001 is provided with a first control valve 1001a, the second delivery channel 1002 is provided with a second control valve 1002a, the third delivery channel 1003 is provided with a third control valve 1003a, the fourth delivery channel 1004 is provided with a fourth control valve 1004a, the fifth delivery channel 1005 is provided with a fifth control valve 1005a, the sixth delivery channel 1006 is provided with a sixth control valve 1006a, the seventh delivery channel 1007 is provided with a seventh control valve 1007a, the eighth delivery channel 1008 is provided with an eighth control valve 1008a, the ninth delivery channel 1009 is provided with a ninth control valve 1009a, the tenth delivery channel 1010 is provided with a tenth control valve 1010a, and the eleventh delivery channel 1011 is provided with an eleventh control valve 1011a.

[0088] like Figure 1 As shown, the outlet of the first delivery channel 1001 is used to connect to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is used to connect to the outlet of the liquid cooling system, the outlet of the third delivery channel 1003 is connected to the inlet of the first delivery channel 1001, the outlet of the fourth delivery channel 1004 is connected to the inlet of the first delivery channel 1001, the inlet of the fifth delivery channel 1005 is connected to the outlet of the second delivery channel 1002, the outlet of the fifth delivery channel 1005 is connected to the inlet of the third delivery channel 1003, the outlet of the sixth delivery channel 1006 is connected to the inlet of the third delivery channel 1003, the outlet of the seventh delivery channel 1007 is connected to the inlet of the sixth delivery channel 1006, and the inlet of the seventh delivery channel 1007 is used to connect to the refrigerant storage device 100, The outlet of the eighth delivery channel 1008 is connected to the inlet of the sixth delivery channel 1006, and the inlet of the eighth delivery channel 1008 is used to connect to the cleaning liquid storage device 200, the inlet of the ninth delivery channel 1009 is connected to the outlet of the second delivery channel 1002, and the outlet of the ninth delivery channel 1009 is used to connect to the cleaning liquid storage device 200, the inlet of the tenth delivery channel 1010 is connected to the outlet of the sixth delivery channel 1006 and the outlet of the fifth delivery channel 1005, and the outlet of the tenth delivery channel 1010 is used to connect to the refrigerant storage device 100, the inlet of the eleventh delivery channel 1011 is connected to the outlet of the sixth delivery channel 1006 and the outlet of the fifth delivery channel 1005, and the outlet of the eleventh delivery channel 1011 is used to connect to the cleaning liquid storage device 200.

[0089] In the above-mentioned conveying assembly, the flow of fluid (cleaning fluid or refrigerant, etc.) between each conveying channel can be powered by a driving device such as a driving pump 400, and the driving pump 400 can be set at any suitable position in the conveying assembly according to demand, such as in a certain conveying channel, or between two or more conveying channels, which is not limited here. In one embodiment, the pump outlet of the driving pump 400 can be connected to the inlet of the sixth conveying channel 1006, and the pump inlet of the driving pump 400 can be connected to the outlet of the seventh conveying channel 1007 and the outlet of the eighth conveying channel 1008. Moreover, the driving pump 400 can be integrated in the conveying assembly, or a suitable driving pump 400 can be selected for temporary access when the conveying assembly is working, which is not limited here.

[0090] In addition, one or more ejectors 500 and one or more pressure gauges 600 may be provided in the above-mentioned delivery assembly. For example, in one embodiment, the ejector 500 has a jet inlet, a jet outlet and an ejection port. The ejection port can provide low pressure, or even negative pressure, for the liquid cooling system. The outlet of the fifth delivery channel 1005 is connected to the ejection port. The jet inlet is connected to the pump outlet, which is a power port, and the high-pressure fluid is provided by the driving pump 400. The jet outlet is connected to the inlet of the third delivery channel 1003, the inlet of the tenth delivery channel 1010 and the inlet of the eleventh delivery channel 1011. At this time, the flow rate of the jet outlet = the flow rate of the jet inlet + the flow rate of the ejection port. The pressure gauge 600 is connected to the inlet of the first delivery channel 1001 and the outlet of the third delivery channel 1003. When cleaning and replenishing the refrigerant, the controller can control the working frequency of the driving pump 400 according to the pressure data collected by the pressure gauge 600. The controller can be used to control the opening, closing or valve opening of all control valves in the conveying assembly, and then start the cleaning function, liquid filling function, liquid discharge function, waste liquid discharge function and other functions as needed. Those skilled in the art can also set the ejector 500 or the pressure gauge 600 at other locations according to needs, which is not limited here.

[0091] When cleaning is required, refer to Figure 2 and Figure 3 As shown, Figure 2The state of switching to positive pressure cleaning based on the above-mentioned delivery assembly is shown, at this time, the outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel 1008 is connected to the outlet of the cleaning liquid storage device 200, and the outlet of the ninth delivery channel 1009 and the outlet of the eleventh delivery channel 1011 are connected to the inlet of the cleaning liquid storage device 200. After the connection is completed, the first control valve 1001a, the second control valve 1002a, the third control valve 1003a, the sixth control valve 1006a, the eighth control valve 1008a and the eleventh control valve 1011a are opened, and the fourth control valve 1004a, the fifth control valve 1005a, the seventh control valve 1007a, the ninth control valve 1009a and the tenth control valve 1010a are closed.

[0092] like Figure 2 As shown, the solid line portion is the portion of the above-mentioned delivery component that participates in the work, and the dotted line portion is the portion of the above-mentioned delivery component that does not participate in the work. At this time, the cleaning liquid in the cleaning liquid storage device 200 can be driven by the only driving pump 400 to enter from the inlet of the liquid cooling system, and after the cleaning operation is performed in the liquid cooling system, it flows back from the outlet of the liquid cooling system to the cleaning liquid storage cavity of the cleaning liquid storage device 200; wherein, the pressure can be balanced by controlling the valve opening of the eleventh control valve 1011a.

[0093] The above-mentioned positive pressure cleaning state is applicable to the case where the resistance of the liquid cooling system is large and the liquid cooling system can withstand a large pressure. This state can provide a large flow or a large lift.

[0094] Figure 3 The state of switching to negative pressure cleaning based on the above-mentioned delivery assembly is shown, at this time, the outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel 1008 is connected to the cleaning liquid outlet of the cleaning liquid storage device 200, and the outlet of the eleventh delivery channel 1011 is connected to the cleaning liquid inlet of the cleaning liquid storage device 200. After the connection is completed, the first control valve 1001a, the second control valve 1002a, the third control valve 1003a, the fifth control valve 1005a, the eighth control valve 1008a, the tenth control valve 1010a and the eleventh control valve 1011a are opened, and the fourth control valve 1004a, the sixth control valve 1006a, the seventh control valve 1007a and the ninth control valve 1009a are closed.

[0095] like Figure 3As shown, the solid line portion is the portion of the above-mentioned delivery assembly that participates in the work, and the dotted line portion is the portion of the above-mentioned delivery assembly that does not participate in the work. At this time, the cleaning liquid in the cleaning liquid storage device 200 can be driven to enter from the inlet of the liquid cooling system by the only driving pump 400, and after the cleaning operation is performed in the liquid cooling system, it flows back from the outlet of the liquid cooling system to the cleaning liquid storage cavity of the cleaning liquid storage device 200. Among them, the flow rate to the inlet of the eleventh delivery channel 1011 and the inlet of the third delivery channel 1003 can be increased by means of an ejector 500 or the like. For example, the ejector 500 is a static device, and the high-pressure cleaning liquid is injected into the jet inlet of the ejector 500 by the driving pump 400, so as to drive the ejection port to generate negative pressure. The valve opening of the third control valve 1003a is controlled so that the pressure at the outlet of the third control valve 1003a is less than or equal to zero. For example, the controller controls the third control valve 1003a by obtaining the pressure data of the pressure gauge 600, so that the pressure at the outlet of the third control valve 1003a is in a zero gauge pressure or negative pressure state. In this process, the pressure is balanced by controlling the valve opening of the eleventh control valve 1011a.

[0096] The above-mentioned negative pressure cleaning state is applicable to liquid cooling systems with low pressure bearing capacity or liquid cooling systems that are very sensitive to leakage. During the cleaning process, the liquid cooling system is in a slightly negative pressure state. Even if a leakage point occurs, the cleaning liquid can return to the cleaning liquid storage device 200 under the action of atmospheric pressure and the negative pressure of the ejector 500.

[0097] When draining is required, refer to Figure 4 As shown, Figure 4 The state in which the delivery assembly is switched to discharge is shown, at which time the outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel 1008 is connected to the outlet of the cleaning liquid storage device 200, and the outlet of the eleventh delivery channel 1011 is connected to the inlet of the cleaning liquid storage device 200. After the connection is completed, the first control valve 1001a, the second control valve 1002a, the fourth control valve 1004a, the fifth control valve 1005a, the eighth control valve 1008a and the eleventh control valve 1011a are opened, and the third control valve 1003a, the sixth control valve 1006a, the seventh control valve 1007a, the ninth control valve 1009a and the tenth control valve 1010a are closed.

[0098] like Figure 4 As shown, the solid line portion is the portion of the above-mentioned delivery assembly that participates in the work, and the dotted line portion is the portion of the above-mentioned delivery assembly that does not participate in the work. At this time, the only driving pump 400 can be used to drive the liquid in the liquid cooling system to flow into the cleaning liquid storage cavity of the cleaning liquid storage device 200.

[0099] In the above-mentioned discharge state, the driving pump 400, the cleaning liquid storage device 200, the eighth control valve 1008a, the eleventh control valve 1011a and the jet inlet and jet outlet of the ejector 500 can form a power cycle. The ejector 500's injection port, the fifth control valve 1005a, the second control valve 1002a, the inlet, the liquid cooling system, the outlet, the first control valve 1001a, and the fourth control valve 1004a can form a discharge cycle, and the entire discharge process is in a negative pressure state. When the discharge is carried out for a period of time and no refrigerant is discharged, the fourth control valve 1004a is closed, the driving pump 400 continues to be opened, and the liquid cooling system continues to be evacuated through the ejector 500. After the pressure detected by the pressure gauge 600 reaches the filling pressure (negative pressure), the driving pump 400 is stopped and all control valves are closed.

[0100] When filling is required, refer to Figure 5 As shown, Figure 5 The state in which the delivery assembly is switched to liquid filling is shown, at which time the outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the seventh delivery channel 1007 is connected to the refrigerant outlet of the refrigerant storage device 100, and the outlet of the ninth delivery channel 1009 is connected to the cleaning liquid inlet of the cleaning liquid storage device 200. After the connection is completed, the first control valve 1001a, the second control valve 1002a, the third control valve 1003a, the sixth control valve 1006a, the seventh control valve 1007a and the ninth control valve 1009a are opened, and the fourth control valve 1004a, the fifth control valve 1005a, the eighth control valve 1008a, the tenth control valve 1010a and the eleventh control valve 1011a are closed.

[0101] like Figure 5 As shown, the solid line portion is the portion of the above-mentioned delivery component that participates in the work, and the dotted line portion is the portion of the above-mentioned delivery component that does not participate in the work. At this time, the only driving pump 400 can be used to drive the refrigerant in the refrigerant storage device 100 into the liquid cooling system. After the pressure gauge 600 reaches the operating pressure of the liquid cooling system, the driving pump 400 can be stopped, all control valves can be closed, and the liquid filling process is completed.

[0102] In one embodiment, the delivery assembly may further include a twelfth delivery channel 1012, the twelfth delivery channel 1012 is provided with a twelfth control valve 1012a, the inlet of the twelfth delivery channel 1012 is connected to the outlet of the second delivery channel 1002, and the outlet of the eleventh delivery channel 1011 is used to connect to the waste liquid storage device 300. The waste liquid storage device 300 is used to hold waste liquid, so as to centrally treat waste liquid and avoid environmental pollution.

[0103] When waste liquid discharge is required, refer to Figure 6 As shown, Figure 6 The state of switching to waste liquid discharge based on the above-mentioned delivery component is shown. At this time, the outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel 1008 is connected to the refrigerant outlet of the cleaning liquid storage device 200, and the outlet of the twelfth delivery channel 1012 is connected to the waste liquid inlet of the waste liquid storage device 300. After the connection is completed, the first control valve 1001a, the second control valve 1002a, the third control valve 1003a, the sixth control valve 1006a, the eighth control valve 1008a and the twelfth control valve 1012a are opened, and the fourth control valve 1004a, the fifth control valve 1005a, the seventh control valve 1007a, the ninth control valve 1009a, the tenth control valve 1010a and the eleventh control valve 1011a are closed.

[0104] like Figure 6 As shown, the solid line portion is the portion of the above-mentioned conveying assembly that participates in the work, and the dotted line portion is the portion of the above-mentioned conveying assembly that does not participate in the work. At this time, the only driving pump 400 can be used to drive the liquid in the liquid cooling system to flow into the waste liquid storage cavity of the waste liquid storage device 300.

[0105] It can be seen that the above-mentioned positive pressure cleaning state, negative pressure cleaning state, liquid discharge state, liquid filling state and waste liquid discharge state can all be achieved through the conveying component, and in this process, the conveying component only needs to be equipped with one driving pump 400.

[0106] In addition, in one embodiment, the delivery assembly may further include a thirteenth delivery channel 1013, a fourteenth delivery channel 1014, a fifteenth delivery channel 1015, etc. The thirteenth delivery channel 1013 is provided with a thirteenth control valve 1013a, the inlet of the thirteenth delivery channel 1013 is used to connect the refrigerant storage device 100, and the thirteenth delivery channel 1013 can be used to add refrigerant to or remove refrigerant from the refrigerant storage device 100. The fourteenth delivery channel 1014 is provided with a fourteenth control valve 1014a, the inlet of the fourteenth delivery channel 1014 is used to connect the cleaning liquid storage device 200, and the fourteenth delivery channel 1014 can be used to add cleaning liquid to or remove cleaning liquid from the cleaning liquid storage device 200. The fifteenth delivery channel 1015 is provided with a fifteenth control valve 1015a, the inlet of the fifteenth delivery channel 1015 is used to connect the waste liquid storage device 300, and the fifteenth delivery channel 1015 can be used to remove waste liquid from the waste liquid storage device 300.

[0107] It should be noted that the above-mentioned various delivery channels mentioned in the delivery assembly can be constructed in a variety of ways. For example, each delivery channel can be constructed by an independent pipeline, and the communication between the various pipelines is realized according to the connection layout relationship mentioned above to construct the above-mentioned delivery assembly. Alternatively, although each delivery channel can be constructed by a pipeline, the pipelines constituting each delivery channel are not completely independent pipelines, that is, two or more delivery channels can also be constructed in one pipeline. In short, the division of each delivery channel in the above-mentioned delivery assembly is only to clearly describe the connection layout relationship between each delivery channel, rather than to limit each delivery channel to be completely independent. In addition, the above-mentioned delivery assembly can also be a complete module, and then each delivery channel is constructed by opening a channel cavity inside the module. Therefore, regarding the construction of the delivery channel, those skilled in the art can choose various suitable methods to achieve it, which is not limited here.

[0108] Continue reading Figure 1 As shown, the present application provides a liquid filling and discharging system module, which includes a refrigerant storage device 100, a cleaning liquid storage device 200 and the above-mentioned conveying assembly. The refrigerant storage device 100 has a refrigerant storage inner cavity, and the refrigerant storage device 100 is provided with at least one refrigerant outlet and at least one refrigerant inlet connected to the refrigerant storage inner cavity. The cleaning liquid storage device 200 has a cleaning liquid storage inner cavity, and the cleaning liquid storage device 200 is provided with at least one cleaning liquid outlet and at least one cleaning liquid inlet connected to the cleaning liquid storage inner cavity. The inlet of the seventh conveying channel 1007 is connected to the refrigerant outlet of the refrigerant storage device 100, the inlet of the eighth conveying channel 1008 is connected to the cleaning liquid outlet of the cleaning liquid storage device 200, the outlet of the ninth conveying channel 1009 is connected to the cleaning liquid inlet of the cleaning liquid storage device 200, the outlet of the tenth conveying channel 1010 is connected to the refrigerant inlet of the refrigerant storage device 100, and the outlet of the eleventh conveying channel 1011 is connected to the cleaning liquid inlet of the cleaning liquid storage device 200.

[0109] In one embodiment, the filling and discharging system module may also include a waste liquid storage device 300, which has a waste liquid storage inner cavity. The waste liquid storage device 300 is provided with a waste liquid outlet and a waste liquid inlet connected to the waste liquid storage inner cavity, and the waste liquid inlet is used to connect to the outlet of the twelfth delivery channel 1012.

[0110] See also Figure 2 As shown, the present application provides a liquid cooling system cleaning method based on a liquid filling and discharging system module, which is in a positive pressure cleaning state at this time. The liquid cooling system cleaning method includes the following steps:

[0111] The outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel 1008 is connected to the cleaning liquid outlet of the cleaning liquid storage device 200, and the outlet of the ninth delivery channel 1009 and the outlet of the eleventh delivery channel 1011 are connected to the cleaning liquid inlet of the cleaning liquid storage device 200. The above steps can be always connected or temporarily connected before work.

[0112] After the connection is completed, open the first control valve 1001a, the second control valve 1002a, the third control valve 1003a, the sixth control valve 1006a, the eighth control valve 1008a and the eleventh control valve 1011a, and close the fourth control valve 1004a, the fifth control valve 1005a, the seventh control valve 1007a, the ninth control valve 1009a and the tenth control valve 1010a.

[0113] like Figure 2 As shown, the solid line portion is the portion of the above-mentioned delivery component that participates in the work, and the dotted line portion is the portion of the above-mentioned delivery component that does not participate in the work. At this time, the cleaning liquid in the cleaning liquid storage device 200 can be driven to enter from the inlet of the liquid cooling system, and after the cleaning operation is performed in the liquid cooling system, it flows back from the outlet of the liquid cooling system to the cleaning liquid storage cavity of the cleaning liquid storage device 200; wherein, the pressure is balanced by controlling the valve opening of the eleventh control valve 1011a.

[0114] The above-mentioned positive pressure cleaning state is applicable to the case where the resistance of the liquid cooling system is large and the liquid cooling system can withstand a large pressure. This state can provide a large flow or a large lift.

[0115] See also Figure 3 As shown, the present application provides a liquid cooling system cleaning method based on a liquid filling and discharging system module, which is in a negative pressure cleaning state at this time. The liquid cooling system cleaning method includes the following steps:

[0116] The outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel 1008 is connected to the cleaning liquid outlet of the cleaning liquid storage device 200, and the outlet of the eleventh delivery channel 1011 is connected to the cleaning liquid inlet of the cleaning liquid storage device 200. The above steps can be always connected or temporarily connected before work.

[0117] After the connection is completed, open the first control valve 1001a, the second control valve 1002a, the third control valve 1003a, the fifth control valve 1005a, the eighth control valve 1008a, the tenth control valve 1010a and the eleventh control valve 1011a, and close the fourth control valve 1004a, the sixth control valve 1006a, the seventh control valve 1007a and the ninth control valve 1009a.

[0118] like Figure 3 As shown, the solid line portion is the portion of the above-mentioned delivery assembly that participates in the work, and the dotted line portion is the portion of the above-mentioned delivery assembly that does not participate in the work. At this time, the cleaning liquid in the cleaning liquid storage device 200 can be driven to enter from the inlet of the liquid cooling system, and after the cleaning operation is performed in the liquid cooling system, it flows back from the outlet of the liquid cooling system to the cleaning liquid storage cavity of the cleaning liquid storage device 200. The flow rate to the inlet of the eleventh delivery channel 1011 and the inlet of the third delivery channel 1003 can be increased by means of an ejector 500 or the like. For example, the ejector 500 is a static device, and the high-pressure cleaning liquid is injected into the jet inlet of the ejector 500 by driving the pump 400, so as to drive the ejection port to generate negative pressure. The valve opening of the third control valve 1003a is controlled so that the pressure at the outlet of the third control valve 1003a is less than or equal to zero. For example, the controller controls the third control valve 1003a by obtaining the pressure data of the pressure gauge 600, so that the pressure at the outlet of the third control valve 1003a is in a zero gauge pressure or negative pressure state. In this process, the pressure is balanced by controlling the valve opening of the eleventh control valve 1011a.

[0119] The above-mentioned negative pressure cleaning state is applicable to liquid cooling systems with low pressure bearing capacity or liquid cooling systems that are very sensitive to leakage. During the cleaning process, the liquid cooling system is in a slightly negative pressure state. Even if a leakage point occurs, the cleaning liquid can return to the cleaning liquid storage device 200 under the action of atmospheric pressure and the negative pressure of the ejector 500.

[0120] See also Figure 4 As shown, the present application provides a liquid cooling system drainage method based on a liquid filling and draining system module, and the liquid cooling system drainage method includes the following steps:

[0121] The outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel 1008 is connected to the cleaning liquid outlet of the cleaning liquid storage device 200, and the outlet of the eleventh delivery channel 1011 is connected to the cleaning liquid inlet of the cleaning liquid storage device 200. The above steps can be always connected or temporarily connected before work.

[0122] After the connection is completed, open the first control valve 1001a, the second control valve 1002a, the fourth control valve 1004a, the fifth control valve 1005a, the eighth control valve 1008a and the eleventh control valve 1011a, and close the third control valve 1003a, the sixth control valve 1006a, the seventh control valve 1007a, the ninth control valve 1009a and the tenth control valve 1010a.

[0123] like Figure 4 As shown, the solid line portion is the portion of the above-mentioned delivery assembly that participates in the work, and the dotted line portion is the portion of the above-mentioned delivery assembly that does not participate in the work. At this time, the liquid in the only driving liquid cooling system can be used to flow into the cleaning liquid storage cavity of the cleaning liquid storage device 200.

[0124] In the above-mentioned discharge state, the driving pump 400, the cleaning liquid storage device 200, the eighth control valve 1008a, the eleventh control valve 1011a and the jet inlet and jet outlet of the ejector 500 can form a power cycle. The ejector 500's injection port, the fifth control valve 1005a, the second control valve 1002a, the inlet, the liquid cooling system, the outlet, the first control valve 1001a, and the fourth control valve 1004a can form a discharge cycle, and the entire discharge process is in a negative pressure state. When the discharge is carried out for a period of time and no refrigerant is discharged, the fourth control valve 1004a is closed, the driving pump 400 continues to be opened, and the liquid cooling system continues to be evacuated through the ejector 500. After the pressure detected by the pressure gauge 600 reaches the filling pressure (negative pressure), the driving pump 400 is stopped and all control valves are closed.

[0125] See also Figure 5 As shown, the present application provides a liquid cooling system filling method based on a liquid filling and discharging system module, and the liquid cooling system filling method includes the following steps:

[0126] The outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the seventh delivery channel 1007 is connected to the refrigerant outlet of the refrigerant storage device 100, and the outlet of the ninth delivery channel 1009 is connected to the cleaning liquid inlet of the cleaning liquid storage device 200. The above steps can be always connected or temporarily connected before work.

[0127] After the connection is completed, open the first control valve 1001a, the second control valve 1002a, the third control valve 1003a, the sixth control valve 1006a, the seventh control valve 1007a and the ninth control valve 1009a, and close the fourth control valve 1004a, the fifth control valve 1005a, the eighth control valve 1008a, the tenth control valve 1010a and the eleventh control valve 1011a.

[0128] like Figure 5As shown, the solid line portion is the portion of the above-mentioned delivery component that participates in the work, and the dotted line portion is the portion of the above-mentioned delivery component that does not participate in the work. At this time, the refrigerant in the only driving refrigerant storage device 100 can be used to enter the liquid cooling system. After the pressure gauge 600 reaches the operating pressure of the liquid cooling system, the driving pump 400 can be stopped, all control valves can be closed, and the liquid filling process is completed.

[0129] See also Figure 6 As shown, the present application provides a method for removing waste liquid from a liquid cooling system based on a liquid filling and discharging system module, and the method for removing waste liquid from a liquid cooling system comprises the following steps:

[0130] The outlet of the first delivery channel 1001 is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel 1002 is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel 1008 is connected to the refrigerant outlet of the cleaning liquid storage device 200, and the outlet of the twelfth delivery channel 1012 is connected to the waste liquid inlet of the waste liquid storage device 300. The above steps can be always connected or temporarily connected before work.

[0131] After the connection is completed, open the first control valve 1001a, the second control valve 1002a, the third control valve 1003a, the sixth control valve 1006a, the eighth control valve 1008a and the twelfth control valve 1012a, and close the fourth control valve 1004a, the fifth control valve 1005a, the seventh control valve 1007a, the ninth control valve 1009a, the tenth control valve 1010a and the eleventh control valve 1011a.

[0132] like Figure 6 As shown, the solid line portion is the portion of the above-mentioned conveying assembly that participates in the work, and the dotted line portion is the portion of the above-mentioned conveying assembly that does not participate in the work. At this time, the liquid in the only driving liquid cooling system can flow to the waste liquid storage cavity of the waste liquid storage device 300.

[0133] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0134] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A conveying assembly, characterized in that: The conveying assembly comprises: A first delivery channel, wherein the first delivery channel is provided with a first control valve, and an outlet of the first delivery channel is used to connect to an inlet of a liquid cooling system; a second delivery channel, wherein the second delivery channel is provided with a second control valve, and an inlet of the second delivery channel is used to connect to an outlet of a liquid cooling system; a third delivery channel, wherein the third delivery channel is provided with a third control valve, and an outlet of the third delivery channel is connected to an inlet of the first delivery channel; a fourth delivery channel, wherein the fourth delivery channel is provided with a fourth control valve, and an outlet of the fourth delivery channel is connected to an inlet of the first delivery channel; a fifth delivery channel, wherein the fifth delivery channel is provided with a fifth control valve, the inlet of the fifth delivery channel is communicated with the outlet of the second delivery channel, and the outlet of the fifth delivery channel is communicated with the inlet of the third delivery channel; a sixth delivery channel, wherein the sixth delivery channel is provided with a sixth control valve, and an outlet of the sixth delivery channel is connected to an inlet of the third delivery channel; a seventh delivery channel, wherein the seventh delivery channel is provided with a seventh control valve, the outlet of the seventh delivery channel is communicated with the inlet of the sixth delivery channel, and the inlet of the seventh delivery channel is used to connect to a refrigerant storage device; an eighth delivery channel, wherein the eighth delivery channel is provided with an eighth control valve, an outlet of the eighth delivery channel is communicated with an inlet of the sixth delivery channel, and the inlet of the eighth delivery channel is used to connect to a cleaning liquid storage device; a ninth delivery channel, wherein the ninth delivery channel is provided with a ninth control valve, the inlet of the ninth delivery channel is communicated with the outlet of the second delivery channel, and the outlet of the ninth delivery channel is used to connect to a cleaning liquid storage device; a tenth delivery channel, wherein the tenth delivery channel is provided with a tenth control valve, the inlet of the tenth delivery channel is connected with the outlet of the sixth delivery channel and the outlet of the fifth delivery channel, and the outlet of the tenth delivery channel is used to connect to a refrigerant storage device; An eleventh delivery channel is provided with an eleventh control valve, an inlet of the eleventh delivery channel is connected with an outlet of the sixth delivery channel and an outlet of the fifth delivery channel, and an outlet of the eleventh delivery channel is used to connect to a cleaning liquid storage device.

2. The conveying assembly according to claim 1, characterized in that: The conveying assembly comprises: a twelfth delivery channel, wherein the twelfth delivery channel is provided with a twelfth control valve, the inlet of the twelfth delivery channel is connected to the outlet of the second delivery channel, and the outlet of the eleventh delivery channel is used to connect to a waste liquid storage device; and / or, A pressure gauge is connected to the inlet of the first delivery channel and the outlet of the third delivery channel.

3. The conveying assembly according to claim 1, characterized in that: The conveying assembly comprises: a driving pump, wherein a pump outlet of the driving pump is communicated with an inlet of the sixth delivery channel, and a pump inlet of the driving pump is communicated with an outlet of the seventh delivery channel and an outlet of the eighth delivery channel; The ejector has a jet inlet, a jet outlet and an ejection port, the outlet of the fifth delivery channel is connected to the ejection port, the jet inlet is connected to the pump outlet, and the jet outlet is connected to the inlet of the third delivery channel, the inlet of the tenth delivery channel and the inlet of the eleventh delivery channel.

4. A liquid filling and discharging system module, characterized in that: The liquid filling and discharging system module comprises: A refrigerant storage device, wherein the refrigerant storage device has a refrigerant storage inner cavity, and the refrigerant storage device is provided with at least one refrigerant outlet and at least one refrigerant inlet connected to the refrigerant storage inner cavity; A cleaning liquid storage device, wherein the cleaning liquid storage device has a cleaning liquid storage inner cavity, and the cleaning liquid storage device is provided with at least one cleaning liquid outlet and at least one cleaning liquid inlet connected to the cleaning liquid storage inner cavity; According to the conveying component as described in any one of claims 1 to 3, the inlet of the seventh conveying channel is connected to the refrigerant outlet of the refrigerant storage device, the inlet of the eighth conveying channel is connected to the cleaning fluid outlet of the cleaning fluid storage device, the outlet of the ninth conveying channel is connected to the cleaning fluid inlet of the cleaning fluid storage device, the outlet of the tenth conveying channel is connected to the refrigerant inlet of the refrigerant storage device, and the outlet of the eleventh conveying channel is connected to the cleaning fluid inlet of the cleaning fluid storage device.

5. The liquid filling and discharging system module according to claim 4, characterized in that: The liquid filling and discharging system module comprises: A waste liquid storage device, wherein the interior of the waste liquid storage device has a waste liquid storage inner cavity, and the waste liquid storage device is provided with a waste liquid outlet and a waste liquid inlet connected to the waste liquid storage inner cavity, and the waste liquid inlet is used to connect to the outlet of the twelfth conveying channel.

6. A method for cleaning a liquid cooling system based on the liquid filling and discharging system module according to claim 4 or 5, characterized in that: The liquid cooling system cleaning method comprises the following steps: The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel is connected to the cleaning liquid outlet of the cleaning liquid storage device, and the outlet of the ninth delivery channel and the outlet of the eleventh delivery channel are connected to the cleaning liquid inlet of the cleaning liquid storage device; Open the first control valve, the second control valve, the third control valve, the sixth control valve, the eighth control valve and the eleventh control valve, and close the fourth control valve, the fifth control valve, the seventh control valve, the ninth control valve and the tenth control valve; The cleaning liquid in the cleaning liquid storage device is driven to enter from the inlet of the liquid cooling system, and after the cleaning operation is performed in the liquid cooling system, it flows back from the outlet of the liquid cooling system to the cleaning liquid storage cavity of the cleaning liquid storage device; wherein, the pressure is balanced by controlling the valve opening of the eleventh control valve.

7. A method for cleaning a liquid cooling system based on the liquid filling and discharging system module according to claim 4 or 5, characterized in that: The liquid cooling system cleaning method comprises the following steps: The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel is connected to the cleaning liquid outlet of the cleaning liquid storage device, and the outlet of the eleventh delivery channel is connected to the cleaning liquid inlet of the cleaning liquid storage device; Open the first control valve, the second control valve, the third control valve, the fifth control valve, the eighth control valve, the tenth control valve and the eleventh control valve, and close the fourth control valve, the sixth control valve, the seventh control valve and the ninth control valve; The cleaning liquid in the cleaning liquid storage device is driven to enter from the inlet of the liquid cooling system, and after the cleaning operation is performed in the liquid cooling system, it flows back from the outlet of the liquid cooling system to the cleaning liquid storage cavity of the cleaning liquid storage device; wherein, the flow rate to the inlet of the eleventh delivery channel and the inlet of the third delivery channel is increased, and the valve opening of the third control valve is controlled so that the pressure at the outlet of the third control valve is less than or equal to zero, and the pressure is balanced by controlling the valve opening of the eleventh control valve.

8. A method for draining a liquid cooling system based on the liquid filling and draining system module according to claim 4 or 5, characterized in that: The liquid cooling system drainage method comprises the following steps: The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel is connected to the cleaning liquid outlet of the cleaning liquid storage device, and the outlet of the eleventh delivery channel is connected to the cleaning liquid inlet of the cleaning liquid storage device; Open the first control valve, the second control valve, the fourth control valve, the fifth control valve, the eighth control valve and the eleventh control valve, and close the third control valve, the sixth control valve, the seventh control valve, the ninth control valve and the tenth control valve; The liquid in the liquid cooling system is driven to flow into the cleaning liquid storage inner cavity of the cleaning liquid storage device.

9. A method for filling a liquid cooling system based on the liquid filling and discharging system module according to claim 4 or 5, characterized in that: The liquid cooling system filling method comprises the following steps: The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the seventh delivery channel is connected to the refrigerant outlet of the refrigerant storage device, and the outlet of the ninth delivery channel is connected to the cleaning liquid inlet of the cleaning liquid storage device; Open the first control valve, the second control valve, the third control valve, the sixth control valve, the seventh control valve and the ninth control valve, and close the fourth control valve, the fifth control valve, the eighth control valve, the tenth control valve and the eleventh control valve; Drive the refrigerant in the refrigerant storage device into the liquid cooling system.

10. A method for removing waste liquid from a liquid cooling system based on the liquid filling and discharging system module according to claim 5, characterized in that: The method for removing waste liquid from a liquid cooling system comprises the following steps: The outlet of the first delivery channel is connected to the inlet of the liquid cooling system, the inlet of the second delivery channel is connected to the outlet of the liquid cooling system, the inlet of the eighth delivery channel is connected to the refrigerant outlet of the cleaning liquid storage device, and the outlet of the twelfth delivery channel is connected to the waste liquid inlet of the waste liquid storage device; Open the first control valve, the second control valve, the third control valve, the sixth control valve, the eighth control valve and the twelfth control valve, and close the fourth control valve, the fifth control valve, the seventh control valve, the ninth control valve, the tenth control valve and the eleventh control valve; The liquid in the liquid cooling system is driven to flow into the waste liquid storage inner cavity of the waste liquid storage device.

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