Flow stabilizing module and cooling system

Abstract

The utility model provides a flow stabilizing module and a cooling system. The flow stabilizing module comprises a liquid storage unit, a liquid supply unit, a detection unit, a pumpback unit and a control unit; one end of the liquid storage unit is connected with an outlet of cooling equipment, and the other end of the liquid storage unit is connected with one end of the liquid supply unit through a first pipeline; the other end of the liquid supply unit is connected with a second pipeline; one end, away from the liquid supply unit, of the second pipeline is connected with a to-be-cooled product; the detection unit is arranged in the second pipeline; the control unit is respectively connected with the liquid supply unit, the detection unit and the pumpback unit; according to the utility model, the stability of outlet flow of cooling equipment is ensured; when the outlet of the cooling equipment is connected with two or more than two flow stabilizing modules, the flow of the outlet of the cooling equipment can be shunted, so that the cooling requirements of two or more than two to-be-cooled products can be met, the maximum utilization rate of the cooling equipment is further realized, and energy waste is avoided.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to cooling equipment, and more particularly to a flow stabilizing module and a cooling system. Background Art

[0002] Cooling equipment plays a key role in the testing of new energy motors. Therefore, with the development of the new energy motor industry, the demand for cooling equipment has been increasing successively.

[0003] Due to the high cost of cooling equipment and the fact that the outlet flow rate is much greater than the demand capacity of the product, and the existing cooling equipment cannot stably divide the flow at the equipment outlet to utilize the remaining flow for other testings, resulting in the cooling equipment not being able to be utilized to the maximum extent, thus causing energy waste. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a flow stabilizing module and a cooling system for solving the problems pointed out in the above background art.

[0005] In a first aspect, the utility model provides a flow stabilizing module applied to cooling equipment. The flow stabilizing module includes: a liquid storage unit, a liquid supply unit, a detection unit, a back pumping unit and a control unit; wherein, one end of the liquid storage unit is used for connecting with the outlet of the cooling equipment, and the other end of the liquid storage unit is connected with one end of the liquid supply unit through a first pipeline; the other end of the liquid supply unit is connected with a second pipeline; the end of the second pipeline far from the liquid supply unit is used for connecting with a product to be cooled; the detection unit is arranged in the second pipeline; one end of the back pumping unit is used for connecting with the product to be cooled, and the other end of the back pumping unit is used for connecting with the cooling equipment; the control unit is respectively connected with the liquid supply unit, the detection unit and the back pumping unit.

[0006] In the utility model, a flow stabilizing module is provided. By connecting it with the outlet of the cooling equipment, the stability of the outlet flow rate of the cooling equipment is ensured; when two or more of such flow stabilizing modules are connected to the outlet of the cooling equipment, the flow division of the outlet flow rate of the cooling equipment can be realized, so as to meet the cooling requirements of two or more products to be cooled, and thus the maximum utilization rate of the cooling equipment is realized, and energy waste is avoided.

[0007] In a realization mode of the first aspect, one end of the liquid storage unit is connected with a third pipeline; the end of the third pipeline far from the liquid storage unit is used for connecting with the outlet of the cooling equipment, and a first valve is arranged on the third pipeline.

[0008] In this realization mode, the first valve arranged on the third pipeline is used to realize the switching action required for shutdown or troubleshooting.

[0009] In an implementation of the first aspect, a heat insulation layer is provided on the third pipeline.

[0010] In this implementation, by providing a heat insulation layer on the third pipeline, heat insulation treatment of the third pipeline is achieved to ensure the stability of the liquid temperature in the pipeline.

[0011] In an implementation of the first aspect, a filter element filter is provided on the first pipeline; and / or a second valve is provided on the second pipeline.

[0012] In this implementation, through the setting of the filter element filter, it is ensured that the medium passing through the liquid supply unit is clean and free of impurities, thus playing a role in protecting the liquid supply unit; by providing a second valve on the second pipeline, the on-off action required for shutdown or troubleshooting can be achieved through this second valve.

[0013] In an implementation of the first aspect, the liquid storage unit includes: a liquid storage tank; one end of the liquid storage tank is used to connect to the outlet of the cooling device, the other end of the liquid storage tank is connected to one end of the liquid supply unit through the first pipeline, an overflow port is provided on the upper part of the liquid storage tank; the overflow port is connected to the back pumping unit through the fourth pipeline.

[0014] In this implementation, by providing an overflow port on the upper part of the liquid storage tank, liquid overflow of the liquid storage tank is avoided; when liquid overflow occurs in the liquid storage tank, the excess liquid flows into the back pumping unit through the fourth pipeline, realizing the recycling of the liquid.

[0015] In an implementation of the first aspect, a check valve is provided on the fourth pipeline.

[0016] In this implementation, by providing a check valve on the fourth pipeline, liquid backflow into the liquid storage tank is prevented.

[0017] In an implementation of the first aspect, a heat insulation layer is provided on the first pipeline and / or the second pipeline.

[0018] In this implementation, by providing a heat insulation layer on the first pipeline and / or the second pipeline, heat insulation treatment of the first pipeline and / or the second pipeline is achieved to ensure the stability of the liquid temperature in the pipeline.

[0019] In an implementation of the first aspect, the back pumping unit includes: a back pumping pump, a fifth pipeline and a sixth pipeline; wherein, one end of the back pumping pump is connected to one end of the fifth pipeline, the other end of the back pumping pump is connected to the sixth pipeline; the other end of the fifth pipeline is used to connect to the product to be cooled; the other end of the sixth pipeline is used to connect to the cooling device; the back pumping pump is also connected to the control unit.

[0020] In this implementation, a back-pumping power is provided by a back-pumping pump to better back-pump the cooling liquid in the product to be cooled, so that a closed loop can be formed among the steady-flow module, the cooling device, and the product to be cooled; the back-pumping pump is controlled by a control unit to ensure the stability of the back-pumping power.

[0021] In one implementation of the first aspect, a filter is provided on the fifth pipe and / or the sixth pipe.

[0022] In this implementation, by providing a filter on the fifth pipe, it is ensured that the medium passing through the back-pumping unit is clean and free of impurities, thus playing a role in protecting the back-pumping unit; by providing a filter on the sixth pipe, it is ensured that the medium flowing back to the cooling device is clean and free of impurities, thus playing a role in protecting the cooling device.

[0023] In one implementation of the first aspect, the detection unit includes at least any one or two or more combinations of the following: a flow meter, a pressure gauge, and a thermometer.

[0024] In this implementation, through the setting of the flow meter, the flow rate of the liquid flowing into the product to be cooled can be detected in real time, so that an alarm indication can be issued when there is a flow deviation and / or flow instability; through the setting of the pressure gauge, the pressure of the second pipe can be detected in real time to prevent the risk of pipe bursting caused by excessive pipe pressure; through the design of the thermometer, the temperature of the liquid entering the product to be cooled can be detected in real time, so that when the temperature does not meet the actual requirements, the temperature can be adjusted in time.

[0025] In one implementation of the first aspect, the control unit includes: a control part and an alarm part; wherein, the control part is respectively connected to the liquid supply unit, the detection unit, the back-pumping unit, and the alarm part.

[0026] In this implementation, through the design of the alarm part, an alarm can be given when a preset alarm situation occurs to timely remind the staff.

[0027] In the second aspect, the present utility model provides a cooling system, which includes: a cooling device and the above-mentioned steady-flow module; the steady-flow module is connected to the outlet of the cooling device.

[0028] In the present utility model, through the design of the steady-flow module, the stability of the flow rate at the outlet of the cooling device is ensured.

[0029] In one implementation of the second aspect, the number of the steady-flow modules is at least two; at least two steady-flow modules are both connected to the outlet of the cooling device.

[0030] In this implementation, through the design of at least two flow stabilizing modules, the diversion of the flow rate at the outlet of the cooling device is achieved, and the flow rate of each branch is ensured to be stable, thereby achieving the maximum utilization rate of the cooling device and avoiding energy waste.

[0031] In an implementation of the second aspect, the cooling system further includes: at least two products to be cooled; one of the products to be cooled is correspondingly connected to one of the flow stabilizing modules.

[0032] As described above, the flow stabilizing module and the cooling system of the present utility model have the following beneficial effects:

[0033] Compared with the prior art, the flow stabilizing module provided by the present utility model can ensure the stability of the flow rate at the outlet of the cooling device; in the case of a shortage of cooling devices, through the flow stabilizing module, the flow rate at the outlet of the cooling device is diverted, while maximizing the utilization of the cooling device, achieving stable flow control of one branch into multiple branches, and saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It shows a schematic diagram of the working process of the flow stabilizing module described in the embodiment of the present utility model.

[0035] Figure 2 It shows a schematic block diagram of the cooling system described in the embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] The following specific examples illustrate the embodiments of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0037] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present utility model in a schematic manner. The diagrams only show the components related to the present utility model, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0038] Refer to Figure 1 and Figure 2。The following embodiments of the present utility model provide a flow stabilizing module and a cooling system. Compared with the prior art, the flow stabilizing module provided by the present utility model can ensure the stability of the flow rate at the outlet of the cooling equipment; in the case of a shortage of cooling equipment, the flow rate at the outlet of the cooling equipment is shunted through this flow stabilizing module, realizing the stable control of the flow rate with one input and multiple outputs while maximizing the utilization of the capabilities of the cooling equipment, thus saving energy.

[0039] Next, the technical solutions in the embodiments of the present utility model will be described in detail with reference to the accompanying drawings in the embodiments of the present utility model.

[0040] In one embodiment, the present utility model provides a flow stabilizing module, which is applied to a cooling equipment.

[0041] It should be noted that the cooling equipment includes but is not limited to: oil temperature machines, chillers.

[0042] As Figure 1 and Figure 2 shown, in one embodiment, the flow stabilizing module includes: a liquid storage unit 101, a liquid supply unit 102, a detection unit 103, a back-pumping unit 104, and a control unit 105.

[0043] Specifically, one end of the liquid storage unit 101 is used to connect to the outlet of the cooling equipment 201, and the other end of the liquid storage unit 101 is connected to one end of the liquid supply unit 102 through a first pipeline 106; the other end of the liquid supply unit 102 is connected with a second pipeline 107; the end of the second pipeline 107 far away from the liquid supply unit 102 is used to connect to a product to be cooled 202; the detection unit 103 is arranged in the second pipeline 107; one end of the back-pumping unit 104 is used to connect to the product to be cooled 202, and the other end of the back-pumping unit 104 is used to connect to the cooling equipment 201; the control unit 105 is respectively connected to the liquid supply unit 102, the detection unit 103, and the back-pumping unit 104.

[0044] As Figure 1 and Figure 2 shown, in one embodiment, one end of the liquid storage unit 101 is connected with a third pipeline 108; the end of the third pipeline 108 far away from the liquid storage unit 101 is used to connect to the outlet of the cooling equipment 201, and a first valve 109 is arranged on the third pipeline 108.

[0045] It should be noted that by arranging the first valve 109 on the third pipeline 108, it is used to realize the switching action required for shutdown or troubleshooting.

[0046] In one embodiment, the first valve 109 is a manual valve.

[0047] In one embodiment, the first valve 109 is connected to the control unit 105; specifically, the control unit 105 controls the opening and closing of the first valve 109.

[0048] In one embodiment, a heat insulation layer (not shown in the figure) is provided on the third pipe 108; specifically, the heat insulation layer is provided on the outer surface of the third pipe 108.

[0049] It should be noted that by providing the heat insulation layer on the third pipe 108, heat insulation treatment of the third pipe 108 is achieved to ensure the stability of the liquid temperature in the pipe.

[0050] As Figure 1 shown, in one embodiment, a filter 110 is provided on the first pipe 106.

[0051] It should be noted that by providing the filter 110, it is ensured that the medium passing through the liquid supply unit 102 is clean and free of impurities, thereby playing a role in protecting the liquid supply unit 102.

[0052] As Figure 1 shown, in one embodiment, a second valve 111 is provided on the second pipe 107.

[0053] It should be noted that by providing the second valve 111 on the second pipe 107, the opening and closing actions required for shutdown or troubleshooting are achieved through the second valve 111.

[0054] In one embodiment, the second valve 111 is a manual valve.

[0055] In one embodiment, the second valve 111 is connected to the control unit 105; specifically, the control unit 105 controls the opening and closing of the second valve 111.

[0056] As Figure 1 and Figure 2 shown, in one embodiment, the liquid storage unit 101 includes: a liquid storage tank 1011; one end of the liquid storage tank 1011 is used to connect to the outlet of the cooling device 201, the other end of the liquid storage tank 1011 is connected to one end of the liquid supply unit 102 through the first pipe 106, an overflow port 1012 is provided on the upper part of the liquid storage tank 1011; the overflow port 1012 is connected to the back-pumping unit 104 through the fourth pipe 112.

[0057] It should be noted that the setting of the liquid storage tank 1011 serves as a buffer when the liquid from the outlet of the cooling device 201 reaches the product 202 to be cooled, preventing flow fluctuations when the liquid reaches the product 202 to be cooled. By providing an overflow port 1012 at the upper part of the liquid storage tank 1011, liquid overflow of the liquid storage tank 1011 is avoided. When the liquid storage tank 1011 overflows, the excess liquid flows into the pumping-back unit 104 through the fourth pipeline 112, realizing the recycling and reuse of the liquid.

[0058] As Figure 1 shown, in one embodiment, a check valve 113 is provided on the fourth pipeline 112.

[0059] It should be noted that by providing the check valve 113 on the fourth pipeline 112, liquid backflow into the liquid storage tank 1011 is prevented.

[0060] In one embodiment, the check valve 113 is connected to the control unit 105; specifically, the control unit 105 controls the opening and closing of the check valve 113.

[0061] In one embodiment, a heat insulation layer (not shown in the figure) is provided on the fourth pipeline 112; specifically, the heat insulation layer is provided on the outer surface of the fourth pipeline 112.

[0062] It should be noted that by providing the heat insulation layer on the fourth pipeline 112, heat insulation treatment of the fourth pipeline 112 is realized to ensure the stability of the liquid temperature in the pipeline.

[0063] In one embodiment, a heat insulation layer (not shown in the figure) is provided on the first pipeline 106; specifically, the heat insulation layer is provided on the outer surface of the first pipeline 106.

[0064] It should be noted that by providing the heat insulation layer on the first pipeline 106, heat insulation treatment of the first pipeline 106 is realized to ensure the stability of the liquid temperature in the pipeline.

[0065] In one embodiment, a heat insulation layer (not shown in the figure) is provided on the second pipeline 107; specifically, the heat insulation layer is provided on the outer surface of the second pipeline 107.

[0066] It should be noted that by providing the heat insulation layer on the second pipeline 107, heat insulation treatment of the second pipeline 107 is realized to ensure the stability of the liquid temperature in the pipeline.

[0067] As Figure 1 and Figure 2 shown, in one embodiment, the pumping-back unit 104 includes: a pumping-back pump 1041, a fifth pipeline 1042, and a sixth pipeline 1043.

[0068] Specifically, one end of the back-pumping pump 1041 is connected to one end of the fifth pipeline 1042, and the other end of the back-pumping pump 1041 is connected to the sixth pipeline 1043; the other end of the fifth pipeline 1042 is used to connect to the product 202 to be cooled; the other end of the sixth pipeline 1043 is used to connect to the cooling device 201; the back-pumping pump 1041 is also connected to the control unit 105.

[0069] It should be noted that the design of the back-pumping unit 104 better realizes the entire cycle; the back-pumping power is provided by the back-pumping pump 1041 to better back-pump the cooling liquid in the product 202 to be cooled; the back-pumping pump 1041 is controlled (frequency modulation control) by the control unit 105 to ensure the stability of the back-pumping power, and the control of the control unit 105 makes the frequency of the back-pumping pump 1041 adjustable.

[0070] As Figure 1 shown, in one embodiment, the fourth pipeline 112 is connected to the sixth pipeline 1043.

[0071] As Figure 1 shown, in one embodiment, a filter 114 is provided on the fifth pipeline 1042.

[0072] It should be noted that by providing the filter 114 on the fifth pipeline 1042, it is ensured that the medium passing through the back-pumping unit 104 (specifically the back-pumping pump 1041) is clean and free of impurities, thereby playing a role in protecting the back-pumping unit 104 (specifically the back-pumping pump 1041).

[0073] As Figure 1 shown, in one embodiment, a filter 115 is provided on the sixth pipeline 1043.

[0074] It should be noted that by providing the filter 115 on the sixth pipeline 1043, it is ensured that the medium flowing back to the cooling device 201 is clean and free of impurities, thereby playing a role in protecting the cooling device 201.

[0075] In one embodiment, a heat insulation layer (not shown in the figure) is provided on the fifth pipeline 1042; specifically, the heat insulation layer is provided on the outer surface of the fifth pipeline 1042.

[0076] It should be noted that by providing the heat insulation layer on the fifth pipeline 1042, heat insulation treatment of the fifth pipeline 1042 is realized to ensure the stability of the liquid temperature in the pipeline.

[0077] In one embodiment, a heat insulation layer (not shown in the figure) is provided on the sixth pipeline 1043; specifically, the heat insulation layer is provided on the outer surface of the sixth pipeline 1043.

[0078] It should be noted that by providing a heat insulation layer on the sixth pipeline 1043, heat insulation treatment of the sixth pipeline 1043 is achieved to ensure the stability of the liquid temperature inside the pipeline.

[0079] In one embodiment, the detection unit 103 includes at least, but is not limited to, any one or two or more combinations of the following: a flow meter, a pressure gauge, and a thermometer.

[0080] As Figure 1 shown, the detection unit 103 including a flow meter 1031, a pressure gauge 1032, and a thermometer 1033 will be taken as an example for illustration.

[0081] Specifically, the flow meter 1031, the pressure gauge 1032, and the thermometer 1033 are all connected to the control unit 105.

[0082] It should be noted that by providing the flow meter 1031, the flow rate of the liquid flowing into the product 202 to be cooled can be detected in real time, and the flow rate is sent to the control unit 105, so that when there is a flow deviation and / or flow instability, an alarm indication can be issued by the control unit 105; by providing the pressure gauge 1032, the pressure of the second pipeline 107 can be detected in real time, and the pressure is sent to the control unit 105 to prevent the risk of pipe bursting caused by excessive pipeline pressure; by designing the thermometer 1033, the temperature of the liquid flowing into the product 202 to be cooled can be detected in real time, so that when the temperature does not meet the actual requirements, the temperature can be adjusted in time.

[0083] In one embodiment, the control unit 105 compares the preset flow rate with the flow rate of the liquid flowing into the product 202 to be cooled detected in real time by the flow meter 1031; if the two meet the flow alarm condition, the control unit 105 triggers a flow alarm indication.

[0084] It should be noted that the specific value set for the preset flow rate is not a condition limiting the present invention, and in actual applications, it can be set according to the specific application scenario; the flow alarm condition is also preset, such as being greater than a preset difference; of course, the specific value set for the preset difference is also not a condition limiting the present invention.

[0085] In one embodiment, the control unit 105 compares the preset pressure with the pressure inside the second pipeline 107 detected in real time by the pressure gauge 1032; if the two meet the pressure alarm condition, the control unit 105 triggers a pressure alarm indication.

[0086] It should be noted that the specific value set for the preset pressure is not a condition limiting the present invention, and in actual applications, it can be set according to the specific application scenario; the pressure alarm condition is also preset, such as being greater than 0.

[0087] In one embodiment, the value of the preset pressure depends on the pressure that the second pipeline 107 can withstand.

[0088] In one embodiment, the control unit 105 compares the preset temperature with the temperature of the liquid entering the product 202 to be cooled detected by the thermometer 1033 in real time; if the two meet the temperature alarm condition, the control unit 105 triggers a temperature alarm indication.

[0089] It should be noted that the specific value of the preset temperature is not a condition limiting the present utility model. In actual applications, it can be set according to the specific application scenario; the temperature alarm condition is also preset, such as greater than 0 or less than 0 (that is, the two are not equal).

[0090] In one embodiment, the control unit 105 is also connected to the cooling device 201.

[0091] Specifically, the control unit 105 controls the cooling device 201 (such as, including but not limited to: control of temperature, flow rate, pressure, etc.).

[0092] As described above, when the control unit 105 triggers a temperature alarm indication, the control unit 105 also controls the cooling device 201 to perform corresponding temperature adjustment.

[0093] In one embodiment, the control unit 105 includes: a control part (not shown in the figure) and an alarm part (not shown in the figure); wherein, the control part is respectively connected to the liquid supply unit 102, the detection unit 103, the back pumping unit 104 and the alarm part.

[0094] It should be noted that through the design of the alarm part, it can alarm when a preset alarm situation occurs (including but not limited to the above-mentioned flow alarm condition, pressure alarm condition, temperature alarm condition), so as to timely remind the staff.

[0095] As Figure 1 and Figure 2 shown, in one embodiment, the liquid supply unit 102 includes a liquid supply pump 1021.

[0096] Specifically, one end of the liquid supply pump 1021 is connected to the first pipeline 106, and the other end of the liquid supply pump 1021 is connected to the second pipeline 107; the liquid supply pump 1021 is connected to the control unit 105.

[0097] It should be noted that by controlling the liquid supply pump 1021 (frequency modulation control) through the control unit 105, the liquid supply is ensured to be stable, and the control of the control unit 105 makes the frequency of the liquid supply pump 1021 adjustable.

[0098] In one embodiment, the liquid supply pump 1021 is an explosion-proof pump.

[0099] In one embodiment, the control unit 105 is a PLC.

[0100] PLC, the full name of which is Programmable Logic Controller, is a digital operation electronic system designed for use in industrial environments. It uses a programmable memory to store instructions for performing logical operations, sequential control, timing, counting and arithmetic operations, and controls various types of mechanical equipment or production processes through digital or analog input and output.

[0101] In one embodiment, the control unit 105 uses the control system of the cooling device 201 , that is, uses the control system of the cooling device 201 to control the liquid supply unit 102 , the detection unit 103 and the withdrawal unit 104 in the flow stabilization module.

[0102] It should be noted that the control system of the cooling device 201 itself can realize the setting of its outlet flow rate and temperature.

[0103] It should be noted that the software methods involved in the control of the flow meter 1031, the pressure gauge 1032, the thermometer 1033, the liquid supply pump 1021, the withdrawal pump 1041, the first valve 109, the second valve 111 and the one-way valve 113 by the above-mentioned control unit 105 are all conventional technical means in the field, which shall not be construed as a condition to limit the present utility model.

[0104] The flow stabilization module provided by the utility model can be applied to cooling equipment to achieve the stabilization and control of the outlet flow of the cooling equipment; specifically, when the outlet flow of the cooling equipment is surplus, multiple flow stabilization modules can be used to perform one-way multi-channel flow control, thereby achieving the maximum value of the cooling equipment and one-way multi-channel flow stabilization control.

[0105] like Figure 1 As shown, in one embodiment, the utility model provides a cooling system, which includes: a cooling device 201 and the above-mentioned flow stabilizing module; specifically, the flow stabilizing module is connected to the outlet of the cooling device 201.

[0106] In one embodiment, the number of the flow stabilizing modules is at least two; and at least two of the flow stabilizing modules are connected to the outlet of the cooling device 201 .

[0107] like Figure 1 As shown, the cooling device 201 is connected to four flow stabilization modules as an example for explanation ( Figure 1In it, only one steady flow module is shown, and the other three steady flow modules are not shown).

[0108] In one embodiment, the cooling system further includes: at least two products 202 to be cooled; specifically, one of the products 202 to be cooled is correspondingly connected to one of the steady flow modules.

[0109] Figure 1 The arrows in it show the flow process of the liquid flow rate during the cooling process.

[0110] It should be noted that in the case of multiple products to be cooled and few cooling devices, by connecting multiple steady flow modules (corresponding to multiple shunt paths) to the outlet of the cooling device at the same time, the function of a cooling device can provide coolant for multiple products to be cooled at the same time. At the same time, this steady flow module can also stabilize each shunt path. On the basis of saving equipment resources, it ensures the maximum utilization of the energy of the cooling device and reduces energy waste.

[0111] The descriptions of the processes or structures corresponding to the above respective drawings have their own emphases. For the parts not detailed in a certain process or structure, reference can be made to the relevant descriptions of other processes or structures.

[0112] The above embodiments only illustratively explain the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A steady flow module, applied to a cooling device, characterized in that The steady flow module includes: a liquid storage unit, a liquid supply unit, a detection unit, a back-pumping unit and a control unit; wherein, One end of the liquid storage unit is used to connect to the outlet of the cooling device, and the other end of the liquid storage unit is connected to one end of the liquid supply unit through a first pipeline; The other end of the liquid supply unit is connected with a second pipeline; the end of the second pipeline far from the liquid supply unit is used to connect to the product to be cooled; The detection unit is arranged in the second pipeline; One end of the back-pumping unit is used to connect to the product to be cooled, and the other end of the back-pumping unit is used to connect to the cooling device; The control unit is respectively connected to the liquid supply unit, the detection unit and the back-pumping unit.

2. The steady flow module according to claim 1, wherein One end of the liquid storage unit is connected with a third pipeline; the end of the third pipeline far from the liquid storage unit is used to connect to the outlet of the cooling device, and a first valve is arranged on the third pipeline.

3. The steady flow module according to claim 2, wherein A heat insulation layer is arranged on the third pipeline.

4. The steady flow module according to claim 1, wherein A filter element filter is arranged on the first pipeline; and / or A second valve is arranged on the second pipeline.

5. The steady flow module according to claim 1, characterized in that The liquid storage unit includes: a liquid storage tank; one end of the liquid storage tank is used to connect to the outlet of the cooling device, the other end of the liquid storage tank is connected to one end of the liquid supply unit through a first pipeline, and an overflow port is arranged on the upper part of the liquid storage tank; the overflow port is connected to the back-pumping unit through a fourth pipeline.

6. The steady flow module according to claim 5, wherein, A check valve is arranged on the fourth pipeline.

7. The steady flow module according to claim 1, wherein A heat insulation layer is arranged on the first pipeline and / or the second pipeline.

8. The steady flow module according to claim 1, characterized in that, The back-pumping unit includes: a back-pumping pump, a fifth pipeline and a sixth pipeline; wherein, One end of the back-pumping pump is connected to one end of the fifth pipeline, and the other end of the back-pumping pump is connected to the sixth pipeline; The other end of the fifth pipeline is used to connect to the product to be cooled; the other end of the sixth pipeline is used to connect to the cooling device; The back-pumping pump is also connected to the control unit.

9. The steady flow module according to claim 8, characterized in that A filter element filter is arranged on the fifth pipeline and / or the sixth pipeline.

10. The steady flow module according to claim 1, characterized in that, The detection unit includes at least any one or two or a combination of two or more of the following: a flowmeter, a pressure gauge, a thermometer.

11. The steady flow module according to claim 1, characterized in that, The control unit includes: a control part and an alarm part; wherein, The control part is respectively connected to the liquid supply unit, the detection unit, the back-pumping unit and the alarm part.

12. A cooling system, characterized in that, The cooling system includes: a cooling device and the steady flow module according to any one of claims 1 to 11; the steady flow module is connected to the outlet of the cooling device.

13. The cooling system according to claim 12, characterized in that, The number of the steady flow modules is at least two; at least two steady flow modules are both connected to the outlet of the cooling device.

14. The cooling system according to claim 13, characterized in that, The cooling system further includes: at least two products to be cooled; One product to be cooled corresponds to one steady flow module for connection.

Images