Double-phase efficient cooling equipment

Abstract

A double-phase efficient cooling device comprises a cold source heat exchange tube; cooling the heat exchange tube; the slow flow cooling box, the cold source heat exchange pipe and the cooling heat exchange pipe all penetrate through the slow flow cooling box, and the cold source heat exchange pipe and the cooling heat exchange pipe conduct cold exchange through cooling water loaded in the slow flow cooling box so as to form a double-phase efficient heat exchange structure. By means of the structural design, cooling water is loaded in the slow flow cooling box, the cold source heat exchange pipe conveys cold energy, the cold energy is exchanged into the cooling water, then the cold energy in the cooling water is exchanged to a medium needing to be cooled in the cooling heat exchange pipe, and therefore cooling of the medium needing to be cooled is achieved. The heat exchanger is reasonable in structural design, cooling water is adopted for heat exchange, the cooling water can absorb and release a large amount of cooling capacity, and the effect of improving the cooling heat exchange efficiency can be achieved by optimizing the structures of the cold source heat exchange pipes and the cooling heat exchange pipes, increasing the retention time of cold air and media needing to be cooled and increasing the contact area of the cold air and the media needing to be cooled with the cooling water.

Description

TECHNICAL FIELD

[0001] The utility model relates to fluid cooling technology field more specifically, especially, relate to a kind of dual-phase high-efficiency cooling equipment. BACKGROUND

[0002] Cooling equipment is particularly important in the industry, especially in the process of gear rotation, cooling equipment can effectively control the heat generated by gear system when working, maintain the lubricating oil at a suitable working temperature, to prevent the lubricating oil temperature from being too high and causing the performance of gear material to decline, tooth surface wear and tear and lubricating oil performance degradation. At the same time, the cooling equipment can also control the lubricating oil to keep in the appropriate temperature range, so as to ensure that the lubricating oil has good viscosity and lubricating performance, reduce the friction and wear between gears, avoid the thermal deformation of gear due to overheating, prolong the service life of gear and bearing, ensure the precision and stability of gear transmission, improve the transmission efficiency and work reliability, etc.

[0003] Cooling equipment also has a prominent role in hydraulic system, for example, cooling equipment can ensure that the hydraulic oil works in the appropriate temperature range, so as to prevent the hydraulic oil from being too high and causing the hydraulic oil to deteriorate, viscosity to decrease, and the performance and reliability of the hydraulic system to be affected. At the same time, the cooling equipment can also solve the problem of high temperature of hydraulic oil, avoid the thermal damage of high temperature of hydraulic oil to hydraulic components (such as pump, valve, sealing element, etc.), reduce the wear and failure of hydraulic components, prolong the service life of hydraulic system, and reduce maintenance cost.

[0004] In the prior art, the cooling equipment applied in the lubricating system or the hydraulic system is directly cooled by the cold source to the heat exchange medium (air flow or heat exchange fluid), so that the heat exchange efficiency is low, the cooling capacity is lost, and the heat exchange effect needs to be improved. UTILITY MODEL CONTENTS

[0005] (I) Technical problem

[0006] As described above, how to provide a new type of cooling equipment to improve the heat exchange efficiency of the cold source to the heat exchange medium has become a problem to be solved by those skilled in the art.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0009] The utility model provides a kind of dual-phase high-efficiency cooling equipment, in the utility model, the dual-phase high-efficiency cooling equipment includes:

[0010] The cold source heat exchange pipe for one-way conveying of the cooling water conveying cooling capacity;

[0011] The application relates to a cooling heat exchange pipe for one-way conveying of a medium to be cooled.

[0012] The internal slow-flow cooling box is used for loading cooling water, the cold source heat exchange pipe and the cooling heat exchange pipe are arranged through the slow-flow cooling box, and the cold source heat exchange pipe and the cooling heat exchange pipe exchange cold energy through the internal loading of the cooling water of the slow-flow cooling box to form a double-phase high-efficiency heat exchange structure.

[0013] Preferably, in the double-phase high-efficiency cooling equipment, an efficient heat dissipation cooling plate is further arranged, the efficient heat dissipation cooling plate is a double-layer structure, the cold source heat exchange pipe is in contact with the efficient heat dissipation cooling plate and forms a heat conduction connection structure, the cold source heat exchange pipe and the efficient heat dissipation cooling plate form a cold source heat exchange assembly, the cooling heat exchange pipe is in contact with the efficient heat dissipation cooling plate and forms a heat conduction connection structure, and the cooling heat exchange pipe and the efficient heat dissipation cooling plate form a cooling heat exchange assembly.

[0014] Preferably, in the double-phase high-efficiency cooling equipment, the cold source heat exchange assemblies are arranged in groups of two, two cold source heat exchange assemblies in the same group are arranged in parallel and are spaced, the cold source heat exchange pipes arranged in the two cold source heat exchange assemblies in the same group are communicated, the cooling heat exchange assemblies are arranged in groups of two, two cooling heat exchange assemblies in the same group are arranged in parallel and are spaced, the cooling heat exchange pipes arranged in the two cooling heat exchange assemblies in the same group are communicated, and the two cold source heat exchange assemblies in the same group and the two cooling heat exchange assemblies in the same group are arranged in an interlaced insertion structure and form a heat exchange unit.

[0015] Preferably, in the double-phase high-efficiency cooling equipment, in the same heat exchange unit, the efficient heat dissipation cooling plates are arranged in parallel and are spaced between adjacent efficient heat dissipation cooling plates, and are used for the flow of the cooling water loaded in the slow-flow cooling box.

[0016] Preferably, in the double-phase high-efficiency cooling equipment, the cold source heat exchange pipe is in an S-shaped coil structure, and the cooling heat exchange pipe is in an S-shaped coil structure.

[0017] Preferably, in the double-phase high-efficiency cooling equipment, a cooling water inlet for inputting cooling water and a cooling water outlet for outputting cooling water are arranged on the slow-flow cooling box, the cooling water inlet and the cooling water outlet are arranged on the same side surface of the slow-flow cooling box, and / or the arrangement height of the cooling water inlet is lower than that of the cooling water outlet.

[0018] Preferably, in the double-phase high-efficiency cooling equipment, a vortex refrigerating device is connected with the cold source heat exchange pipe and is used for providing cold energy, and a diaphragm pump is connected with the cooling heat exchange pipe and is used for conveying the medium to be cooled.

[0019] Preferably, in the double-phase high-efficiency cooling equipment provided by the utility model, the inner side surface of the high-efficiency heat dissipation cooling plate is in contact with the cold source heat exchange pipe or the cooling heat exchange pipe, and the outer side surface of the high-efficiency heat dissipation cooling plate is provided with a turbulence structure for increasing the direct contact area of the high-efficiency heat dissipation cooling plate with cooling water and turbulence of the transportation of the cooling water.

[0020] Preferably, in the double-phase high-efficiency cooling equipment provided by the utility model, the turbulence structure is a hexagonal honeycomb structure, and the turbulence structures arranged on the same side surface are provided with two layers.

[0021] Preferably, in the double-phase high-efficiency cooling equipment provided by the utility model, the outer side surface of the turbulence structure is a smooth arc surface protruding outward.

[0022] (Three) beneficial effects

[0023] As can be seen from the above, the utility model provides a double-phase high-efficiency cooling equipment, which comprises a cold source heat exchange pipe for unidirectional transportation of cooling water for conveying cold energy, a cooling heat exchange pipe for unidirectional transportation of a medium to be cooled, and a slow-flow cooling box for loading cooling water, wherein the cold source heat exchange pipe and the cooling heat exchange pipe are arranged through the slow-flow cooling box, and the cold source heat exchange pipe and the cooling heat exchange pipe exchange cold energy with the cooling water loaded in the slow-flow cooling box to form a double-phase high-efficiency heat exchange structure. Through the above structure design, the slow-flow cooling box is loaded with cooling water, the cold source heat exchange pipe transports cold energy, the cold energy is exchanged into the cooling water, and then the cold energy in the cooling water is exchanged into the medium to be cooled in the cooling heat exchange pipe, so that the medium to be cooled is cooled and cooled. The utility model has reasonable structure, adopts cooling water for heat exchange, the cooling water can absorb and release a large amount of cold energy, and through the structural optimization of the cold source heat exchange pipe and the cooling heat exchange pipe, the residence time of cold air and the medium to be cooled and the contact area with the cooling water can be increased, so that the cooling heat exchange efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the utility model, and together with the specific embodiment of the utility model and its description, serve to explain the utility model, and do not constitute an improper limitation on the utility model. Among them:

[0025] Figure 1 It is a structural schematic diagram of the double-phase high-efficiency cooling equipment in the utility model embodiment;

[0026] Figure 2 It is a structural schematic diagram of the slow-flow cooling box and its internal structure in the utility model embodiment.

[0027] In Figure 1 andFigure 2 In the drawings, the correspondence between the component names and the reference numerals is as follows:

[0028] Cold source heat exchange pipe 1, cooling heat exchange pipe 2, slow flow cooling box 3, high-efficiency heat dissipation cooling plate 4,

[0029] Turbulence refrigerator 5, diaphragm pump 6, turbulence structure 7, silencer 8. DETAILED DESCRIPTION

[0030] The utility model will be described below in detail with reference to the drawings and in conjunction with the embodiments. Each example is provided by way of explanation of the utility model and does not limit the utility model. In fact, those skilled in the art will clearly understand that modifications and variations can be made in the utility model without departing from the scope or spirit of the utility model. For example, features shown as or described as part of one embodiment can be used in another embodiment to produce yet another embodiment. Therefore, it is expected that the utility model includes such modifications and variations that fall within the scope of the appended claims and their equivalents.

[0031] In the description of the utility model, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and does not require the utility model to be necessarily constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. The terms "connected", "connected" used in the utility model should be understood broadly, for example, it can be fixed connection, but also can be detachable connection; it can be directly connected, but also indirectly connected through intermediate components, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0032] Please refer to Figure 1 And Figure 2 Wherein, Figure 1 It is a structure schematic diagram of the double-phase high-efficiency cooling equipment in the embodiment of the utility model; Figure 2 It is a structure schematic diagram of the slow flow cooling box and its internal structure in the embodiment of the utility model.

[0033] The utility model provides a kind of dual-phase efficient cooling equipment, in the utility model, the dual-phase efficient cooling equipment includes three main parts:1, the structure for providing cold, including refrigerating machine and the cold source heat exchange pipe 1 for the one-way delivery of cooling water for conveying cold;2, the structure for conveying medium to be cooled, including pump and the cooling heat exchange pipe 2 for the one-way delivery of medium to be cooled;3, the structure for realizing cold exchange, including slow-flow cooling box 3, the inside of slow-flow cooling box 3 is used to load cooling water, cold source heat exchange pipe 1 and cooling heat exchange pipe 2 are all set through slow-flow cooling box 3, and cold source heat exchange pipe 1 and cooling heat exchange pipe 2 are exchanged with cold by slow-flow cooling box 3 inside loading cooling water to form dual-phase efficient heat exchange structure.

[0034] In the above structure design, cold source heat exchange pipe 1 is contacted with the cooling water loaded in the inside of slow-flow cooling box 3, so as to exchange cold into cooling water and reduce the temperature of cooling water, and cooling heat exchange pipe 2 is contacted with the cooling water loaded in the inside of slow-flow cooling box 3, so as to absorb the cold of cooling water and achieve the purpose of cooling. The utility model mainly realizes cold exchange by the cooling water loaded in slow-flow cooling box 3, in order to improve the cold release efficiency of cold source heat exchange pipe 1 and improve the absorption efficiency of cooling heat exchange pipe 2 to cold, the utility model also provides efficient heat dissipation cooling plate 4, and the efficient heat dissipation cooling plate 4 is double-layer structure, and the efficient heat dissipation cooling plate 4 of double-layer structure is clamped on cold source heat exchange pipe 1 or cooling heat exchange pipe 2. Specifically, cold source heat exchange pipe 1 is contacted with efficient heat dissipation cooling plate 4 and forms heat conduction connection structure, and cold source heat exchange pipe 1 and efficient heat dissipation cooling plate 4 form cold source heat exchange assembly;Cooling heat exchange pipe 2 is contacted with efficient heat dissipation cooling plate 4 and forms heat conduction connection structure, and cooling heat exchange pipe 2 and efficient heat dissipation cooling plate 4 form cooling heat exchange assembly.

[0035] The utility model sets up efficient heat dissipation cooling plate 4 and has two main functions:1, increase the contact area between pipeline (cold source heat exchange pipe 1 and cooling heat exchange pipe 2) and cooling water;2, form complex flow channel structure in slow-flow cooling box 3, for reducing the flow speed of cooling water in slow-flow cooling box 3.

[0036] In one specific embodiment of the utility model, cold source heat exchange pipe 1 and cooling heat exchange pipe 2 are all metal pipelines (preferably adopt s-shaped coil structure), for example, aluminum pipe or copper pipe or stainless steel pipe. Efficient heat dissipation cooling plate 4 is metal plate, for example, aluminum plate, copper plate or stainless steel plate, and cold source heat exchange pipe 1 and cooling heat exchange pipe 2 are welded with efficient heat dissipation cooling plate 4.

[0037] In another specific embodiment of the utility model, S-shaped groove structure is arranged on the high-efficiency heat dissipation cooling plate 4, two high-efficiency heat dissipation cooling plates 4 are assembled together and then fixed, and S-shaped pipeline structure is formed in the high-efficiency heat dissipation cooling plate 4, that is, the cold source heat exchange pipe 1 and the cooling heat exchange pipe 2 are directly formed on the high-efficiency heat dissipation cooling plate 4.

[0038] Further, the cold source heat exchange assembly is in two groups, two cold source heat exchange assemblies in the same group are spaced apart and arranged in parallel, and the cold source heat exchange pipes 1 arranged in the two cold source heat exchange assemblies in the same group are communicated; the cooling heat exchange assembly is in two groups, two cooling heat exchange assemblies in the same group are spaced apart and arranged in parallel, and the cooling heat exchange pipes 2 arranged in the two cooling heat exchange assemblies in the same group are communicated; the two cold source heat exchange assemblies in the same group and the two cooling heat exchange assemblies in the same group are arranged in an interleaved structure and form a heat exchange unit, that is, the heat exchange unit is composed of two cold source heat exchange assemblies and two cooling heat exchange assemblies, the two cold source heat exchange assemblies and the two cooling heat exchange assemblies are arranged in an interleaved manner, and a structure of cold source heat exchange assembly-cooling heat exchange assembly-cold source heat exchange assembly-cooling heat exchange assembly is formed, so that the residence time of cold air or cooling medium in the slow-flow cooling box 3 can be improved, and the efficiency of cold release and cold absorption can be improved.

[0039] In the above structure design, in the same heat exchange unit, the adjacent high-efficiency heat dissipation cooling plates 4 are spaced apart and arranged for the flow of the cooling water loaded in the slow-flow cooling box 3.

[0040] The utility model sets up the cooling water inlet for cooling water input and the cooling water outlet for cooling water output on the slow-flow cooling box 3, and the cooling water inlet and the cooling water outlet are arranged on the same side surface of the slow-flow cooling box 3; and / or, the setting height of the cooling water inlet is lower than the setting height of the cooling water outlet.

[0041] As known from the above, the refrigeration device is connected with the cold source heat exchange pipe 1 to form cold air for cold energy transmission; the pump is connected with the cooling heat exchange pipe 2 to transport the cooling medium. Specifically, the vortex refrigeration device 5 is connected with the cold source heat exchange pipe 1 to provide cold energy; the diaphragm pump 6 is connected with the cooling heat exchange pipe 2 to transport the cooling medium.

[0042] As another structural design point of the utility model, the utility model further provides the following structural design: the inner side surface of the high-efficiency radiating cooling plate 4 is in contact with the cold source heat exchange pipe 1 or the cooling heat exchange pipe 2 (or the cold source heat exchange pipe 1 or the cooling heat exchange pipe 2 is formed on the inner side surface of the high-efficiency radiating cooling plate 4), the outer side surface of the high-efficiency radiating cooling plate 4 is provided with a turbulence structure 7, which is used for increasing the contact area of the high-efficiency radiating cooling plate 4 with cooling water and turbulence of the delivery of cooling water.Specifically, the turbulence structure 7 is a hexagonal honeycomb structure; the turbulence structure 7 provided on the same side surface is provided with two layers.Further, the outer side surface of the turbulence structure 7 is a smooth outward protruding arc surface.The turbulence structure 7 can be a separate structure, which is fixedly arranged on the outer side surface of the high-efficiency radiating cooling plate 4, for example, is fixed by adhesive or is fixed by welding.The turbulence structure 7 can also be directly formed on the high-efficiency radiating cooling plate 4, when the high-efficiency radiating cooling plate 4 is a sheet structure, the turbulence structure 7 can be formed on the high-efficiency radiating cooling plate 4 by stamping, and the cold source heat exchange pipe 1 and the cooling heat exchange pipe 2 can be welded on the high-efficiency radiating cooling plate 4 as independent structures.One side surface of the turbulence structure 7 is connected with the high-efficiency radiating cooling plate 4, and the other side surface of the turbulence structure 7 adopts an arc surface structure, which is preferably a smooth outward protruding arc surface structure, and can also adopt a concave arc surface structure.The turbulence structure 7 can be a hexagonal structure, similar to a honeycomb, or a cylindrical structure, etc.The turbulence structure 7 on the high-efficiency radiating cooling plate 4 can adopt a single-layer structure, that is, only one layer of turbulence structure 7 is arranged on the high-efficiency radiating cooling plate 4, or a second layer, a third layer, etc., can be arranged on the basis of one layer of turbulence structure 7.For each layer of turbulence structure 7, the turbulence structures 7 in the same layer can be closely arranged or can be arranged at intervals.When two or more layers of turbulence structure 7 are arranged, the turbulence structures 7 in adjacent two layers are arranged in a staggered manner.

[0043] The utility model provides a kind of dual-phase high-efficiency cooling equipment, the utility model can effectively solve lubrication system or hydraulic system, for example, splash lubrication reducer and the problem of excessively high oil temperature.The dual-phase high-efficiency cooling equipment provided by the utility model specifically includes pneumatic diaphragm pump 6 (for pumping liquid needing to be cooled, for example, lubricating oil or hydraulic oil), vortex refrigerator 5 (as cold source, for providing cold quantity), muffler 8 (installed on vortex refrigerator 5, for sound reduction when discharging hot gas flow), radiating cooling pipe (for air flow circulation) and slow-flow cooling box 3 (for installing radiating cooling pipe, and high-efficiency exchange of cold quantity is realized by water flow).

[0044] In one embodiment of the utility model, the double-phase high-efficiency cooling equipment provided by the utility model is a combined structure, comprising: a pneumatic diaphragm pump 6, a slow-flow cooling box 3, a high-efficiency heat dissipation cooling plate 4 and a vortex refrigerator 5. The high-efficiency heat dissipation cooling plate 4 is installed in the circulating cooling box, and can effectively improve the heat exchange efficiency between the heat dissipation cooling pipe in the plate and the cooling water while disturbing (slow-flowing) the cooling water. Specifically, the high-efficiency heat dissipation cooling plate 4 is evenly installed in the slow-flow cooling box 3, and a corresponding gap is left between the two high-efficiency heat dissipation cooling plates 4 to ensure the passage of cooling water.

[0045] The slow-flow cooling box 3 is designed with a special slow-flow structure, such as a high-efficiency heat dissipation cooling plate 4, other baffle structures, flow guide grooves, etc., so that the flow rate of the cooling water in the slow-flow cooling box 3 is slowed down and a complex flow path is formed, prolonging the residence time of the cooling water in the box and allowing it to exchange heat more fully. The slow-flow cooling box 3 is preferably a rectangular box structure, which facilitates the installation of the high-efficiency heat dissipation cooling plate 4. The slow-flow cooling box is provided with a cooling water inlet and a cooling water outlet on the same side, and further, the cooling water outlet is arranged near the top and the cooling water inlet is arranged near the bottom. In this way, the cooling water flows in a top-down manner in the slow-flow cooling box 3, which can improve the stability of the cooling water flowing in the slow-flow cooling box 3.

[0046] The high-efficiency heat dissipation cooling plate 4 is a double-layer sealed structure made of a heat-conducting material, such as aluminum or aluminum alloy, stainless steel, etc. The high-efficiency heat dissipation cooling plate 4 is a plate structure, which includes two large sides, and a plurality of arc honeycomb hexagonal protrusions are arranged on the side surface as a flow disturbance structure 7. In one embodiment of the utility model, the flow disturbance structure 7 arranged on one side of the high-efficiency heat dissipation cooling plate 4 is two layers, and the flow disturbance structures 7 in each layer can be closely arranged or spaced apart. When spaced apart, the distance between the two adjacent flow disturbance structures 7 is less than the minimum size of the flow disturbance structure 7 itself, so that the two layers of flow disturbance structures 7 can be stacked together. The two layers of flow disturbance structures 7 are also arranged in a staggered structure.

[0047] In addition to the structure design described above, the utility model can also adopt the following structure in other embodiments: the turbulence structure 7 is arranged in dislocation on the high -efficient radiating cooling plate 4 (for example, the turbulence structure 7 is set up in transverse equidistance, is provided with multiple rows in the height direction, and the turbulence structure 7 between adjacent two rows is dislocated in transverse direction;Further, the turbulence structure 7 of the same row can also be dislocated and set up in the height direction;Meanwhile, the turbulence structure 7 arranged on both sides of the same high -efficient radiating cooling plate 4 is also dislocated and set up), and the layout of the turbulence structure 7 on the high -efficient radiating cooling plate 4 can form a special flow path, increase the heat exchange surface area of the high -efficient radiating cooling plate 4, and form the turbulent flow path of cooling water at the same time, improve the heat exchange effect.

[0048] The utility model work flow is as follows: the dual-phase high -efficient cooling equipment is in work, first pneumatic diaphragm pump 6 starts, and its function is that the medium (such as gear oil or special fluid) needing cooling is extracted from the storage container and is transported to the subsequent one group high -efficient radiating cooling plate 4 cooling;The compressed air enters the vortex refrigerating machine 5 simultaneously, and the vortex refrigerating machine 5 works based on the vortex tube principle, and after compressed gas enters the vortex tube, will be separated into cold and hot two air flows in the high -speed rotation in the tube, and the hot air flow is discharged from one end of the vortex refrigerating machine 5, is discharged to the surrounding environment after the noise is reduced by the silencer 8, and the cold air flow is guided to another group high -efficient radiating cooling plate 4, and the high -efficient radiating cooling plate 4 has two kinds, one kind is used for the heat exchange of the medium needing cooling, and the other kind is used for cold gas heat exchange, and the two kinds of high -efficient radiating cooling plate 4 are alternately arranged and fixedly installed in the slow flow cooling box 3, and the gap between the two kinds of high -efficient radiating cooling plate 4 is guaranteed to pass through the cooling water.

[0049] The cold air flow generated by the vortex refrigerating machine 5 flows in the high -efficient radiating cooling plate 4, and exchanges heat with the water in the slow flow cooling box 3, since the temperature of the cold air flow is lower than the temperature of the cooling water, heat is transferred to the cold air flow, thereby reducing the temperature of the cooling water. The medium (oil) needing cooling is extracted by pneumatic diaphragm pump 6 and flows in the high -efficient radiating cooling plate 4, and exchanges heat with the cooling water of the slow flow cooling box 3, since the temperature of the water in the slow flow cooling box 3 is extremely low after heat exchange with the cold air flow in the high -efficient radiating cooling plate 4, thereby rapidly reducing the temperature of the oil needing cooling, realizing efficient cooling.

[0050] From the above, the utility model provides a kind of dual-phase high-efficiency cooling equipment, which includes: for the one-way transport of cooling water that transports cold quantity the cold source heat exchange pipe 1;For the one-way transport of cooling medium that needs cooling the cooling heat exchange pipe 2;Internal for loading cooling water the slow-flow cooling tank 3, cold source heat exchange pipe 1 and cooling heat exchange pipe 2 are all set through slow-flow cooling tank 3, cold source heat exchange pipe 1 and cooling heat exchange pipe 2 are loaded cooling water by slow-flow cooling tank 3 inside to carry out cold quantity exchange to form dual-phase high-efficiency heat exchange structure.By the above structural design, the utility model is loaded with cooling water in slow-flow cooling tank 3, cold source heat exchange pipe 1 transports cold quantity, and cold quantity is exchanged into cooling water, then the cold quantity in cooling water is exchanged into the cooling medium that needs cooling in cooling heat exchange pipe 2, to realize the cooling cooling medium of need.The utility model structure design is reasonable, and cooling water is used to carry out heat exchange, cooling water can absorb, release a large amount of cold quantity, and, also can be through the structural optimization of cold source heat exchange pipe 1 and cooling heat exchange pipe 2, increase the residence time of cold gas and cooling medium and contact area with cooling water, reach the effect of improving cooling heat exchange efficiency.

[0051] The above is only preferred embodiment of the utility model, and is not used to limit the utility model, for the skilled person in the art, the utility model can have various changes and changes.For any modification, equivalent replacement, improvement etc.in the spirit and principle of the utility model, it should be included in the protection scope of the utility model.

Claims

1. A two-phase high-efficiency cooling device, characterized in that, include: (1) Cold source heat exchange tube used for unidirectional transport of cooling water carrying cold energy; Cooling heat exchange tube (2) used for unidirectional transport of the medium to be cooled; The interior is a slow-flow cooling box (3) for loading cooling water. The cold source heat exchange tube and the cooling heat exchange tube both pass through the slow-flow cooling box. The cold source heat exchange tube and the cooling heat exchange tube exchange cold energy through the cooling water loaded inside the slow-flow cooling box to form a two-phase high-efficiency heat exchange structure.

2. The dual-phase high-efficiency cooling device according to claim 1, characterized in that, It also includes a high-efficiency heat dissipation cooling plate (4), which has a double-layer structure; The cold source heat exchange tube contacts the high-efficiency heat dissipation cooling plate and forms a heat conduction connection structure. The cold source heat exchange tube and the high-efficiency heat dissipation cooling plate constitute a cold source heat exchange assembly. The cooling heat exchange tube contacts the high-efficiency heat dissipation cooling plate and forms a heat conduction connection structure. The cooling heat exchange tube and the high-efficiency heat dissipation cooling plate together form a cooling heat exchange assembly.

3. The dual-phase high-efficiency cooling device according to claim 2, characterized in that, The cold source heat exchange components are arranged in groups of two, with the two cold source heat exchange components in the same group arranged at intervals and in parallel, and the cold source heat exchange tubes in the two cold source heat exchange components in the same group are connected. The cooling heat exchange components are arranged in pairs, with the two cooling heat exchange components in the same group being spaced apart and parallel, and the cooling heat exchange pipes in the two cooling heat exchange components in the same group being connected. Two cold source heat exchange components in the same group and two cooling heat exchange components in the same group are arranged in an interleaved insertion structure to form a heat exchange unit.

4. The dual-phase high-efficiency cooling device according to claim 2, characterized in that, In the same heat exchange unit, adjacent high-efficiency heat dissipation cooling plates are spaced apart to allow the flow of cooling water loaded in the slow-flow cooling box.

5. The dual-phase high-efficiency cooling device according to claim 2, characterized in that, The cold source heat exchange tube has an S-type coil structure; The cooling heat exchange tube has an S-shaped coil structure.

6. The dual-phase high-efficiency cooling device according to claim 2, characterized in that, The slow-flow cooling box is provided with a cooling water inlet for inputting cooling water and a cooling water outlet for outputting cooling water. The cooling water inlet and the cooling water outlet are located on the same side of the slow-flow cooling box; And / or, the setting height of the cooling water inlet is lower than the setting height of the cooling water outlet.

7. The dual-phase high-efficiency cooling device according to claim 2, characterized in that, A vortex cooler (5) is connected to the heat exchange tube of the cold source to provide cooling capacity; A diaphragm pump (6) is connected to the cooling heat exchange tube for conveying the medium to be cooled.

8. The dual-phase high-efficiency cooling device according to any one of claims 2 to 7, characterized in that, The inner side of the high-efficiency heat dissipation cooling plate is in contact with the cold source heat exchange tube or the cooling heat exchange tube, and the outer side of the high-efficiency heat dissipation cooling plate is provided with a turbulence structure (7) to increase the direct contact area between the high-efficiency heat dissipation cooling plate and the cooling water and to turbulence the transport of the cooling water.

9. The dual-phase high-efficiency cooling device according to claim 8, characterized in that, The turbulence-disrupting structure is a hexagonal honeycomb structure; The turbulence structure, which is set on the same side, has two layers.

10. The dual-phase high-efficiency cooling device according to claim 9, characterized in that, The outer surface of the turbulence structure is a smooth arc surface that protrudes outward.

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