Cooling spraying system of air cooling island
By setting up a spray cooling system on the air-cooled island, spraying coolant with cooling components and setting blocking parts above the heat dissipation drainage, the problem of poor cooling effect of the air-cooled island unit in high temperature environment is solved, and the efficient circulation of coolant is achieved Utilization improves unit performance.
Patent Information
- Application Number
- CN202411432561.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2024-12-17
AI Technical Summary
The air-cooled island unit has poor cooling effect in high temperature environments. The temperature difference between the hot fluid and the cooling air is small, resulting in severe dust accumulation in cooling, affecting the unit performance, and the evaporation loss of the coolant is high, affecting recycling.
An air-cooled island spray cooling system is designed, including cooling components, water storage parts, blocking parts and collectors. The air-cooled island heat dissipation drain is cooled by spraying coolant, and a barrier is installed above the heat dissipation drain to reduce evaporation losses. , realize the recycling of coolant.
It improves the cooling effect, reduces the evaporation loss of coolant, ensures the recycling of coolant, improves the cooling performance of air-cooled islands, and has a simple structure, which is suitable for the transformation of existing air-cooled islands.
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Figure CN119146764A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air-cooled island cooling, and in particular to an air-cooled island spray cooling system. Background Art
[0002] In the related art, in the hot summer weather conditions, the air-cooled island unit has poor cooling effect by using direct-blowing cooling equipment because the ambient temperature of the unit is high. The main reason is that the temperature difference between the hot fluid and the cooling air in the air cooler is small, that is, at the end of the heat exchange process, the difference between the hot fluid outlet temperature and the cooling air outlet temperature is small. In addition, the use of air-cooled direct convection heat exchange causes serious dust accumulation in the cooling row all year round, resulting in poor cooling effect during the heat convection process in the small water channels in the aluminum row, which easily leads to an increase in the back pressure of the unit and affects the performance of the unit. Summary of the invention
[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, an embodiment of the present invention provides an air-cooled island spray cooling system, which has a simple structure and good cooling effect.
[0004] The air-cooled island spray cooling system of the embodiment of the present invention comprises:
[0005] A cooling assembly, the cooling assembly comprising a first cooling member, the first cooling member being disposed below the air-cooling island and configured to spray a coolant toward a heat sink of the air-cooling island;
[0006] a water storage member, the water storage member being connected to the first cooling member and being used to provide the cooling liquid to the first cooling member;
[0007] A blocking member, the blocking member is connected to the air-cooling island and is located above the heat sink of the air-cooling island to cover the heat sink of the air-cooling island;
[0008] A collecting member connected to the air-cooling island and located below the heat sink of the air-cooling island to collect the coolant flowing out of the heat sink of the air-cooling island. The collecting member is connected to the water storage member so that the water storage member recovers the coolant collected by the collecting member.
[0009] The air-cooled island spray cooling system of the embodiment of the present invention can utilize the cooling component to spray cool the heat sink of the air-cooled island, and the blocking member provided above the heat sink of the air-cooled island can reduce the evaporation loss of the coolant, improve the recovery efficiency of the coolant, and ensure the recycling and reuse of the coolant.
[0010] Therefore, the air-cooling island spray cooling system of the embodiment of the present invention has a simple structure and is convenient for modifying the existing air-cooling island.
[0011] In some embodiments, the first cooling member includes a plurality of first cooling nozzles, and the plurality of first cooling nozzles are arranged at intervals along a length direction of the air-cooling island.
[0012] In some embodiments, the first cooling member further includes a cooling driving member, which is connected to the first cooling nozzle for driving the first cooling nozzle to rotate around a first axial direction, and the first axial direction is parallel to the length direction of the air-cooling island.
[0013] In some embodiments, a groove is formed on one side of the blocking member adjacent to the air-cooling island, and an extension direction of the groove is consistent with an extension direction of the heat sink of the air-cooling island. There are multiple grooves, and the multiple grooves correspond one-to-one to the heat sinks of the air-cooling island.
[0014] In some embodiments, in a plane orthogonal to the extending direction of the groove, the cross-sectional profile of the groove is an arc shape.
[0015] In some embodiments, the cooling assembly further includes a second cooling member connected to the air-cooling island, and the second cooling member is used to spray cooling liquid toward the blocking member.
[0016] In some embodiments, the second cooling member is connected to the water storage member so as to extract the cooling member in the water storage member, and the second cooling member includes a plurality of second cooling nozzles, and the plurality of second cooling nozzles correspond one-to-one to the plurality of grooves.
[0017] In some embodiments, there are multiple water storage elements, each of which has a water storage state and a water drainage state.
[0018] A portion of the plurality of water storage members is in the water storage state, and the plurality of water storage members are used to extract the cooling liquid in the collecting member;
[0019] Another part of the plurality of water storage members is in the drainage state, and the plurality of water storage members are used to provide cooling liquid to the first cooling member and the second cooling member.
[0020] In some embodiments, the collecting member includes a collecting section and an avoidance section connected in sequence, the avoidance section is arranged obliquely, and the avoidance section and the ground define an installation area, and at least a portion of the water storage member is placed in the installation area.
[0021] In some embodiments, the water storage component includes a water tank, a water pumping pipeline and a water supply pipeline, the first end of the water pumping pipeline is connected to the water tank, the second end of the water pumping pipeline is connected to the collecting section, the first end of the water supply pipeline is connected to the water tank, and the second end of the water supply pipeline is connected to the cooling component. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the air-cooled island spray cooling system of an embodiment of the present invention.
[0023] Figure 2 It is a structural schematic diagram of the air-cooled island spray cooling system of an embodiment of the present invention.
[0024] Figure 3 It is a partial structural schematic diagram of the air-cooled island spray cooling system of an embodiment of the present invention.
[0025] Reference numerals:
[0026] 100, air cooling island, 200, radiator,
[0027] 1. cooling assembly, 11. first cooling element, 111. first cooling nozzle, 112. cooling drive element, 12. second cooling element, 121. second cooling nozzle,
[0028] 2. Water storage parts, 21. Water storage tank, 22. Pumping pipeline, 23. Water delivery pipeline,
[0029] 3. Blocking piece, 31. Groove,
[0030] 4. Collection piece, 41. Collection section, 42. Avoidance section. DETAILED DESCRIPTION
[0031] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0032] like Figure 1-Figure 3 As shown, the air-cooled island spray cooling system of the embodiment of the present invention includes: a cooling component 1, a water storage component 2, a blocking component 3 and a collecting component 4.
[0033] The cooling assembly 1 includes a first cooling member 11, which is placed below the air-cooling island 100 and is used to spray coolant toward the heat sink 200 of the air-cooling island 100. The water storage member 2 is connected to the first cooling member 11 and is used to provide coolant to the first cooling member 11. The blocking member 3 is connected to the air-cooling island 100 and is located above the heat sink 200 of the air-cooling island 100 to cover the heat sink 200 of the air-cooling island 100. The collecting member 4 is connected to the air-cooling island 100 and is located below the heat sink 200 of the air-cooling island 100 to collect the coolant flowing out of the heat sink 200 of the air-cooling island 100. The collecting member 4 is connected to the water storage member 2 so that the water storage member 2 recovers the coolant collected by the collecting member 4.
[0034] Specifically, Figure 1 and Figure 2 As shown, the heat sink 200 of the air cooling island 100 is composed of a plurality of heat sinks 200 arranged in sequence along the front-to-back direction. Figure 1 Taking the partial structure of the air-cooling island 100 shown in the figure as an example, there are two heat sinks 200, and the two heat sinks 200 are symmetrically arranged along the left-right direction, and the two heat sinks 200 are arranged inclined compared to the ground to reduce the occupied ground area and provide a good operating space for subsequent spray cooling.
[0035] It is understandable that if Figure 1-Figure 3 As shown, the first cooling member 11 can extract the coolant stored in the water storage member 2 and spray it toward the radiator 200 of the air-cooled island 100, so as to realize the spray cooling of the radiator 200 of the air-cooled island 100. The spray liquid sprayed on the radiator 200 of the air-cooled island 100 can be collected by the collecting member 4, and the water storage member 2 is connected to the collecting member 4, so that the spray liquid collected by the collecting member 4 can be returned to the water storage member 2, so as to continue to spray the radiator 200 of the air-cooled island 100, thereby realizing the recycling of the spray liquid and reducing the waste of water resources.
[0036] In addition, the blocking member 3 is installed above the heat sink 200 of the air-cooled island 100. When the heat sink 200 of the air-cooled island 100 is spray-cooled by the first cooling member 11, the presence of the blocking member 3 can prevent the spray liquid from overflowing to the outside of the heat sink 200 of the air-cooled island 100, and the spray liquid attached to the blocking member 3 can flow along the wall of the blocking member 3 to the collecting member 4 located below the heat sink 200 of the air-cooled island 100, thereby completing the re-collection of the spray liquid and further reducing the loss of the spray liquid.
[0037] In some embodiments, the collecting member 4 includes a collecting section 41 and an avoidance section 42 connected in sequence, the avoidance section 42 is arranged obliquely, and the avoidance section 42 and the ground define an installation area, and at least a portion of the water storage member 2 is placed in the installation area.
[0038] In some embodiments, the water storage component 2 includes a water tank 21, a water pumping pipeline 22 and a water supply pipeline 23, the first end of the water pumping pipeline 22 is connected to the water tank 21, the second end of the water pumping pipeline 22 is connected to the collecting section 41, the first end of the water supply pipeline 23 is connected to the water tank 21, and the second end of the water supply pipeline 23 is connected to the cooling component 1.
[0039] Specifically, Figure 1 and Figure 2As shown, the collection section 41 and the avoidance section 42 are connected to form a "J"-shaped structure to ensure that the avoidance section 42 and the ground can avoid the installation area, so that the water storage tank 21 can be placed in the installation area, reducing the extra space occupation and optimizing the space design. Water pumps are provided on the water collection pipeline and the water delivery pipeline 23 to realize the water delivery and pumping functions to the water storage tank 21.
[0040] In other words, the air-cooled island spray cooling system of the embodiment of the present invention can utilize the cooling component 1 to spray cool the heat sink 200 of the air-cooled island 100, and the blocking member 3 is provided above the heat sink 200 of the air-cooled island 100 to reduce the evaporation loss of the coolant, improve the recovery efficiency of the coolant, and ensure the recycling and reuse of the coolant.
[0041] Therefore, the air-cooling island spray cooling system of the embodiment of the present invention has a simple structure and is convenient for modifying the existing air-cooling island 100.
[0042] Preferably, the first cooling member 11 includes a plurality of first cooling nozzles 111, and the plurality of first cooling nozzles 111 are arranged along the length direction of the air-cooling island 100 (eg Figure 1 The front and rear directions in the middle are arranged at intervals. Figure 1 and Figure 2 As shown, multiple first nozzles are connected to the collecting member 4 through pipelines, and the multiple first cooling nozzles 111 are arranged at intervals so that the range of the spray liquid sprayed by the first cooling nozzles 111 can cover the heat sink 200 of the entire air-cooling island 100, thereby ensuring the spray cooling effect.
[0043] Optionally, the first cooling member 11 further includes a cooling driving member 112 , which is connected to the first cooling nozzle 111 to drive the first cooling nozzle 111 to rotate around a first axial direction, and the first axial direction is parallel to the length direction of the air-cooling island 100 .
[0044] Specifically, Figure 1 As shown, multiple first cooling nozzles 111 are installed on a transmission rod, and the output shaft of the cooling drive member 112 is connected to the transmission rod, so that when the cooling drive member 112 is started, the output shaft rotates to drive the transmission rod to rotate, thereby realizing the rotation of the first cooling nozzle 111, wherein the circumferential direction of the transmission rod is the first axial direction.
[0045] It is understandable that the cooling drive member 112 can be a motor, such as a stepping motor that can achieve intermittent motion, etc. In other words, the cooling drive member 112 can drive the first cooling nozzle 111 to reciprocate, so that the spray liquid sprayed by the first cooling nozzle 111 can be sprayed reciprocatingly to improve the effect of spray cooling.
[0046] In some embodiments, a groove 31 is formed on one side of the blocking member 3 adjacent to the air-cooling island 100 , and an extension direction of the groove 31 is consistent with an extension direction of the heat sink 200 of the air-cooling island 100 . There are multiple grooves 31 , and the multiple grooves 31 correspond one-to-one to the heat sinks 200 of the air-cooling island 100 .
[0047] Specifically, Figure 1-Figure 3 As shown, a groove 31 is formed on the lower side wall of the blocking member 3 , and an extension direction of the groove 31 is consistent with an extension direction of the heat sink 200 of the air-cooling island 100 , so that the spray liquid can flow along the groove 31 to the collecting member 4 located below the blocking member 3 .
[0048] It is understandable that if Figure 3 As shown, a plurality of grooves 31 are provided on the lower surface of the blocking member 3, so that a portion of the spray liquid sprayed by the first cooling member 11 can pass through the gaps between the heat sinks 200 of the air-cooling island 100 and be sprayed into the grooves 31, so that the spray liquid gathers in the grooves 31 and then flows to the collecting member 4. In addition, the spray liquid contacts the heat sink 200 of the air-cooling island 100 for heat exchange, so that part of the spray liquid is vaporized, and the vaporized spray liquid contacts the blocking member 3 with the flow of air, and then the vaporized spray liquid can be cooled and liquefied, so as to further ensure the recycling and reuse of the spray liquid.
[0049] In addition, if Figure 3 As shown, it can be understood that the lower wall surface of the blocking member 3 is provided with a plurality of grooves 31, so that the contact area between the spray liquid or the spray liquid gas and the blocking member 3 is increased, thereby improving the recovery effect of the spray liquid. Preferably, in a plane orthogonal to the extension direction of the groove 31, the cross-sectional profile of the groove 31 is an arc shape.
[0050] In some embodiments, the cooling assembly 1 further includes a second cooling member 12 , which is connected to the air-cooling island 100 , and is used to spray cooling liquid toward the blocking member 3 .
[0051] Specifically, Figure 1 and Figure 2 As shown, the water pumping pipeline 22 of the second cooling element 12 is connected to the water storage tank 21 so as to draw the spraying liquid from the water storage tank 21 and spray it into the groove 31 .
[0052] It can be understood that the blocking member 3 is arranged above the heat sink 200 of the air-cooling island 100. While blocking the spray liquid and the vaporized gas of the spray liquid, the temperature of the blocking member 3 itself will gradually increase. Therefore, a second cooling member 12 is correspondingly arranged in the groove 31 of the blocking member 3 to facilitate the extraction of coolant to be sprayed in the groove 31, so that the temperature of the groove 31 and the blocking plate is maintained in an appropriate temperature zone, thereby improving the spray cooling effect.
[0053] Preferably, the second cooling member 12 is connected to the water storage member 2 so as to extract the cooling member in the water storage member 2. The second cooling member 12 includes a plurality of second cooling nozzles 121, and the plurality of second cooling nozzles 121 correspond to the plurality of grooves 31 one by one. Figure 3 As shown, a second cooling nozzle 121 is provided at the upper end of a groove 31, and the second cooling nozzle 121 can spray toward the wall surface of the groove 31, so that the spray liquid can flow along the extension direction of the groove 31, ensuring that the spray liquid is collected and reused as soon as possible.
[0054] In some embodiments, there are multiple water storage components 2, and the water storage components 2 have a water storage state and a drainage state. A portion of the multiple water storage components 2 is in the water storage state, and the multiple water storage components 2 are used to extract the cooling liquid in the collecting component 4; another portion of the multiple water storage components 2 is in the drainage state, and the multiple water storage components 2 are used to provide cooling liquid to the first cooling component 11 and the second cooling component 12.
[0055] It can be understood that, when in use, multiple water storage parts 2 can perform water storage work and drainage work respectively, that is, in the process of spray cooling, part of the first cooling part 11 and the second cooling part 12 can be used to extract a part of the spray liquid in the water storage part 2 for spray cooling (the water storage part 2 from which the spray liquid is extracted is in a drainage state), and the collected spray liquid will increase in temperature due to heat exchange with the heat sink 200 of the air-cooling island 100. Then, the increased spray liquid can be collected in other water storage parts 2 from which the spray liquid has not been extracted (the water storage parts 2 from which the spray liquid has not been extracted are in a water storage state), and the continuation of the spraying process can better ensure the temperature of the spray liquid and avoid direct recycling of the spray liquid after heat exchange.
[0056] On the contrary, when the spray liquid after heat exchange is cooled in the collecting part 4, the water storage part 2 in the drainage state is switched to the pumping state, thereby realizing the recycling and reuse of the spray liquid and avoiding the possibility that the spray liquid itself is too high in the spray cooling process and affects the spraying effect.
[0057] In the description of the present invention, it is to be understood that 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., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0058] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0059] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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 the present invention can be understood according to specific circumstances.
[0060] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a 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. A first feature being "below", "below" or "below" a 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.
[0061] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0062] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.
Claims
1. An air-cooled island spray cooling system, characterized in that: include: A cooling assembly, the cooling assembly comprising a first cooling member, the first cooling member being disposed below the air-cooling island and configured to spray a coolant toward a heat sink of the air-cooling island; a water storage member, the water storage member being connected to the first cooling member and being used to provide the cooling liquid to the first cooling member; A blocking member, the blocking member is connected to the air-cooling island and is located above the heat sink of the air-cooling island to cover the heat sink of the air-cooling island; A collecting member connected to the air-cooling island and located below the heat sink of the air-cooling island to collect the coolant flowing out of the heat sink of the air-cooling island. The collecting member is connected to the water storage member so that the water storage member recovers the coolant collected by the collecting member.
2. The air-cooled island spray cooling system according to claim 1 is characterized in that: The first cooling member includes a plurality of first cooling nozzles, and the plurality of first cooling nozzles are arranged at intervals along the length direction of the air-cooling island.
3. The air-cooled island spray cooling system according to claim 2 is characterized in that: The first cooling member further includes a cooling driving member, which is connected to the first cooling nozzle and is used to drive the first cooling nozzle to rotate around a first axial direction, and the first axial direction is parallel to the length direction of the air-cooling island.
4. The air-cooled island spray cooling system according to claim 3 is characterized in that: A groove is provided on one side of the blocking member adjacent to the air-cooling island, and the extension direction of the groove is consistent with the extension direction of the heat sink of the air-cooling island. There are multiple grooves, and the multiple grooves correspond one-to-one to the heat sinks of the air-cooling island.
5. The air-cooled island spray cooling system according to claim 4 is characterized in that: In a plane orthogonal to the extending direction of the groove, the cross-sectional profile of the groove is an arc shape.
6. The air-cooled island spray cooling system according to claim 5 is characterized in that: The cooling assembly further includes a second cooling member connected to the air-cooling island, and the second cooling member is used for spraying cooling liquid toward the blocking member.
7. The air-cooled island spray cooling system according to claim 6 is characterized in that: The second cooling member is connected to the water storage member so as to extract the cooling member in the water storage member. The second cooling member includes a plurality of second cooling nozzles, and the plurality of second cooling nozzles correspond one-to-one to the plurality of grooves.
8. The air-cooled island spray cooling system according to claim 7, characterized in that: There are multiple water storage parts, each of which has a water storage state and a water drainage state. A portion of the plurality of water storage members is in the water storage state, and the plurality of water storage members are used to extract the cooling liquid in the collecting member; Another part of the plurality of water storage members is in the drainage state, and the plurality of water storage members are used to provide cooling liquid to the first cooling member and the second cooling member.
9. The air-cooled island spray cooling system according to any one of claims 1 to 8, characterized in that: The collecting member comprises a collecting section and an avoiding section which are connected in sequence. The avoiding section is arranged obliquely, and the avoiding section and the ground define an installation area. At least a part of the water storage member is placed in the installation area.
10. The air-cooled island spray cooling system according to claim 9, characterized in that: The water storage component includes a water tank, a water pumping pipeline and a water delivery pipeline. The first end of the water pumping pipeline is connected to the water tank, the second end of the water pumping pipeline is connected to the collecting section, the first end of the water delivery pipeline is connected to the water tank, and the second end of the water delivery pipeline is connected to the cooling component.