Vertical air-cooled heat dissipation device

Abstract

The utility model discloses a vertical air cooling heat dissipation device which comprises a water tank, a refrigeration assembly, an air cooling assembly, an air guide assembly, a filter assembly, a transmission assembly and a dust collection assembly. The top end of the water tank is provided with an air inlet and a water opening, and the bottom end of the water tank is provided with an air outlet; the refrigeration assembly is installed on the surface of the water tank. The air cooling assembly comprises a fan and an air inlet pipeline, the fan is installed at the air inlet of the water tank, and the air inlet pipeline is spirally arranged; the air guide assembly comprises two air guide plates, and the two air guide plates are fixed to the two sides of an air outlet in the bottom end of the water tank. A filtering assembly is arranged on the air inlet pipeline; the transmission assembly is arranged at the bottom of the air deflector; the dust collecting assembly is arranged at the bottom of the conveying assembly. By arranging the air cooling assembly and the refrigeration assembly, natural air is cooled to a certain degree, so that strip steel is cooled more quickly and uniformly, and the heat dissipation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the strip steel processing technical field especially vertical air cooling heat abstractor. BACKGROUND

[0002] In the strip steel production process of modern steel industry, the strip steel goes through many complex and key processes, such as rolling link, the strip steel is plastically deformed under the action of huge rolling force, the internal lattice structure is rearranged, and a large amount of mechanical energy is converted into heat energy and accumulated in the strip steel; there is also a heat treatment process, in order to optimize the mechanical properties of the strip steel and improve the metallographic structure, the strip steel often needs to be heated to a specific high temperature and kept for a certain time, and then cooled, after these processes, the strip steel carries a considerable amount of heat.

[0003] The traditional method for strip steel heat dissipation has many drawbacks, on the one hand, the common natural cooling method only relies on the natural heat exchange between the strip steel and the surrounding air, the heat dissipation speed is extremely slow, which makes the strip steel in high temperature state for a long time, for the strip steel which needs high precision processing, high temperature can easily cause uneven change of its internal organization, such as abnormal grain growth, leading to uneven hardness of the strip steel, in the subsequent mechanical processing or use process, the stress performance of different parts of the strip steel is greatly different, which greatly affects the product quality; on the other hand, the simple air cooling device now, the fan layout is random, the blown cold air cannot uniformly cover the surface of the strip steel, causing uneven heat dissipation of the strip steel, and the heat stress concentration phenomenon caused thereby frequently occurs, and then the abnormal organization stress is generated, so that the strip steel is prone to defects such as warping and cracking, which cannot meet the strict requirements of high precision strip steel products on flatness and internal quality consistency.

[0004] Therefore, a vertical air cooling heat abstractor with high heat dissipation efficiency and uniform heat dissipation is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a vertical air cooling heat abstractor, by setting up air cooling assembly and refrigeration assembly, realizing a certain degree of cooling of natural wind, so as to cool the strip steel faster and uniformly, to solve the problems existing in the current strip steel processing.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] A vertical air cooling heat abstractor, comprising

[0008] Water tank, the both sides of water tank bottom end are fixed with support frame, the top of water tank is provided with air inlet and water inlet, the bottom is provided with air outlet;

[0009] Refrigeration assembly, the refrigeration assembly is installed on the surface of water tank;

[0010] The air-cooling assembly comprises a fan and an air inlet pipe, the fan is installed at the top end of the water tank and located at the air inlet, the air inlet pipe is spirally coiled, one end of the air inlet pipe is fixedly connected with the fan, and the other end is fixedly connected with the bottom end of the water tank and located at the air outlet;

[0011] The air guide assembly comprises two air guide plates arranged along the vertical strip conveying direction, the top ends of the two air guide plates are rotationally connected with the bottom end of the water tank, and the two air guide plates are located on both sides of the air outlet;

[0012] The filter assembly is arranged on the air inlet pipe;

[0013] The transmission assembly is arranged at the bottom of the air guide plate;

[0014] The dust collection assembly is arranged at the bottom of the transmission assembly.

[0015] Further, the water tank is made of a heat preservation material, and the heat preservation material is polyurethane foam.

[0016] Further, a desiccant is arranged near the air outlet of the air inlet pipe, and the desiccant is calcium chloride.

[0017] Further, the refrigeration assembly is a semiconductor refrigeration sheet, the refrigeration end of the semiconductor refrigeration sheet is fixed in the water tank, the heat dissipation end of the semiconductor refrigeration sheet is fixed outside the water tank, and the heat dissipation end of the semiconductor refrigeration sheet is provided with a heat dissipation fan.

[0018] Further, the filter assembly comprises a first filter screen, a second filter screen and a third filter screen fixed in the air inlet pipe in sequence from the air inlet to the air outlet.

[0019] Further, the dust collection assembly comprises a fan cover and a dust collector, the fan cover and the dust collector are arranged at the bottom of the transmission assembly, the bottom end of the dust collector is in contact with the ground, and the bottom end of the fan cover is connected with the dust collector through an air suction pipe.

[0020] Further, the transmission assembly comprises a conveying belt for conveying the strip, and the conveying belt is arranged between the air guide plate and the fan cover.

[0021] The utility model discloses the following technical effects: the utility model discloses a vertical type air -cooled heat abstractor, through setting up refrigeration subassembly to the water in water tank carries out cooling and temperature reduction, the drive of fan in air -cooled subassembly and the air inlet pipeline of spiral coiling setting, greatly increased the contact area of air and cooling water in water tank and the residence time of air in pipeline, and then the heat exchange of air is taken away, makes air quick cooling, and the air direction of cooperation air deflector to the air outlet is guided, and the strip steel on the conveyer belt is uniformly radiated, guarantees the smooth of whole air -cooled heat abstracting process, makes and radiates the efficiency remarkable improvement. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0023] Fig. 1 The utility model discloses a vertical type air -cooled heat abstractor structure schematic diagram;

[0024] Fig. 2 The utility model discloses a vertical type air -cooled heat abstractor internal structure schematic diagram;

[0025] Fig. 3 The utility model discloses a vertical type air -cooled heat abstractor plan view;

[0026] Fig. 4 : Fig. 2 The structure of the utility model discloses a vertical type air -cooled heat abstractor in A place schematic diagram;

[0027] Specifically, 1, water tank;2, support frame;3, air inlet;4, air outlet;5, water gap;6, semiconductor refrigeration piece;7, fan;8, air inlet pipeline;9, air deflector;10, drying agent;11, primary filter screen;12, secondary filter screen;13, tertiary filter screen;14, fan cover;15, dust collector;16, conveyer belt;17, strip steel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] The specific implementation method is as follows:

[0031] like Figs. 1-4 As shown; this utility model discloses a vertical air-cooled heat dissipation device, including a water tank 1, a refrigeration component, an air-cooling component, an air guide component, a filter component, a transmission component, and a dust collection component;

[0032] Support frames 2 are fixed on both sides of the bottom of the water tank 1. An air inlet 3 and a water outlet 5 are provided at the top of the water tank 1, and an air outlet 4 is provided at the bottom.

[0033] The cooling components are installed on the surface of water tank 1;

[0034] The air-cooled assembly includes a fan 7 and an air inlet duct 8. The fan 7 is installed at the top of the water tank 1 and is located at the air inlet 3. The air inlet duct 8 is spirally coiled. One end of the air inlet duct 8 is fixedly connected to the fan 7, and the other end is fixedly connected to the bottom of the water tank 1 and is located at the air outlet 4.

[0035] The air guide assembly includes two air guide plates 9 arranged along the vertical conveying direction of the strip steel 17. The top ends of the two air guide plates 9 are rotatably connected to the bottom end of the water tank 1, and the two air guide plates 9 are located on both sides of the air outlet 4.

[0036] A filter assembly is installed on the air inlet duct 8;

[0037] The transmission component is located at the bottom of the air guide plate 9;

[0038] The dust collection component is located at the bottom of the transmission component.

[0039] In this utility model, the support frame 2 provides a stable support for the entire water tank 1, ensuring that the water tank 1 is stable in position during operation and will not shake or shift due to vibration or external force caused by the operation of the fan 7, air flow, etc. This ensures that the components maintain a relatively accurate positional relationship and that the entire heat dissipation device functions normally and reliably. Secondly, the fan 7 is installed at the air inlet 3 of the water tank 1 to provide power for air flow, driving the air through the spirally coiled air inlet pipe 8. The spirally coiled air inlet pipe 8 increases the contact time and area between the air and the water tank 1, allowing the air to absorb the heat of the water tank 1 more fully and achieve a good cooling effect. Meanwhile, the air guide plates 9 located on both sides of the air outlet 4 at the bottom of the water tank 1 guide the outflowing air in a reasonable way, allowing the airflow to be discharged smoothly and avoiding turbulent airflow that affects the heat dissipation efficiency. The two work together to ensure an efficient and stable air cooling process, effectively reducing the temperature of the water tank 1 and meeting the heat dissipation requirements.

[0040] And the refrigeration assembly is installed on the surface of the water tank 1 to adjust the temperature of the water tank 1, the air cooling assembly is responsible for taking away the heat in the air, the filtering assembly guarantees the air clean, the air guide assembly optimizes the airflow, the transmission assembly bears the transportation of the strip steel 17, and the dust collecting assembly collects dust, and each assembly cooperates with each other and performs respective functions, so that the whole heat dissipation device can continuously and stably operate, the failure probability caused by temperature abnormity, impurity interference and unstable structure and the like is reduced, the reliability and durability of the whole device are improved, and the device can better adapt to various application scenarios requiring heat dissipation.

[0041] In the embodiment, two grooves are arranged at the bottom end of the water tank 1, rotating shafts are arranged in the grooves, the rotating shafts are rotatably connected with the water tank 1 at both ends, and air deflectors are fixed on the rotating shafts.

[0042] In the embodiment, the water tank 1 is made of a heat preservation material, and the heat preservation material is polyurethane foam.

[0043] The heat preservation material is polyurethane foam, the polyurethane foam has a very low thermal conductivity, can extremely effectively block the heat transfer, and can greatly reduce the heat exchange between the inside of the water tank 1 and the outside environment during the operation of the heat dissipation device; when the water in the water tank 1 reaches a low temperature by the refrigeration assembly, the polyurethane foam heat preservation layer can delay the speed of heat loss to the outside, so that the low-temperature environment in the water tank 1 can be maintained for a long time, thereby reducing the frequency of frequent starting of the refrigeration assembly to maintain the low-temperature state, helping to improve the energy utilization efficiency of the whole heat dissipation device, and guaranteeing stable and reliable low-temperature heat dissipation conditions.

[0044] In the embodiment, a desiccant 10 is arranged at the air inlet pipeline 8 close to the air outlet 4, and the desiccant 10 is calcium chloride.

[0045] The calcium chloride desiccant 10 arranged in the utility model can quickly and massively absorb water vapor in the air, so that the temperature of the water tank 1 and the air circulating through the air cooling is reduced, a certain amount of water is separated out due to the reduction of the temperature in the air, and therefore a certain amount of water vapor is often carried to the air outlet 4 in the air. If these water vapors are not treated, the production quality of the strip steel 17 will be affected.

[0046] In the embodiment, the refrigeration assembly is a semiconductor refrigeration sheet 6, the refrigeration end of the semiconductor refrigeration sheet 6 is fixed in the inside of the water tank 1, the heat dissipation end of the semiconductor refrigeration sheet 6 is fixed outside the water tank 1, and the heat dissipation end of the semiconductor refrigeration sheet 6 is provided with a heat dissipation fan.

[0047] The utility model discloses a semiconductor refrigeration piece 6's refrigeration end is fixed in the water tank 1 inside, can directly carry out refrigeration cooling to the water body or medium in the water tank 1, the temperature in the water tank 1 is reduced fast, reach the purpose of creating low temperature environment for heat dissipation, and can control the degree of refrigeration more accurately, and the heat end is fixed outside the water tank 1, and installed the heat dissipation fan, in the refrigeration process, the refrigeration end absorbs heat, and the heat dissipation end will produce heat, the existence of heat dissipation fan can accelerate the flow of the air around heat dissipation end, in time the heat generated is dissipated to the outside environment, avoid the heat accumulation in heat dissipation end, make the semiconductor refrigeration piece 6 can continuously and stably work, maintain the efficient operation of refrigeration function, guarantee that the temperature in the water tank 1 can be long time stably in the set low temperature interval, satisfy the specific requirement of the temperature of water tank 1 under different working conditions.

[0048] In the embodiment, the filtering assembly comprises a first filter screen 11, a second filter screen 12 and a third filter screen 13 fixed in the air inlet pipeline 8 in sequence from the air inlet to the air outlet.

[0049] In the embodiment, the first filter screen 11 is a metal filter screen, the mesh shape of which is square or rhombic, and the mesh size is between 5-10 mm; the second filter screen 12 is made of glass fiber filter paper or synthetic fiber filter paper; and the third filter screen 13 is made of HEPA (High Efficiency Particulate Air) filter paper.

[0050] The utility model discloses a first filter screen 11 preliminary interception: first filter screen 11 adopts metal material and the mesh shape is square or rhombic, and the mesh size is between 5-10 mm, can carry out effective interception to the impurity of the air that enters the air inlet pipeline 8, such as leaf, paper sheet, the dust of larger particle size, etc., its metal material guarantees that the filter screen has certain structural strength, can bear larger air impact force, is not easy to be damaged, thereby ensure the stability of the first line of defense, prevent the large particle impurity from entering the subsequent pipeline and the inside of the device, avoid its influence such as clogging, wear to other components.

[0051] The second filter screen 12 further filters: the second filter screen 12 selects glass fiber filter paper or synthetic fiber filter paper, the pore of this kind of filter paper is smaller than the first filter screen 11, can further capture the fine particulate matter such as dust, fluff of medium particle size remaining after the first filtration, the glass fiber filter paper or synthetic fiber filter paper has good filtering performance, can rely on the fine fiber structure of itself, when the air passes, make these smaller impurities adhere to the filter paper, further improve the cleanliness of air, reduce the impurity content entering the third filter screen 13, share the pressure of the third filtration.

[0052] The third filtering net 13 is a HEPA (High Efficiency Particulate Air) filter paper, which has a very high filtering efficiency and can remove very small particles in the air, such as bacteria, viruses, fine dust and the like, and even has a very high filtering efficiency (usually 99.97% or above) for particles with a particle size of 0.3 microns or below. The air filtered by the first two filtering nets can be further purified by the third filtering net 13, so that the air entering the device is almost free of impurities, and a very clean air environment is created for the entire heat dissipation device, so that the key components are not affected by impurities and can operate stably and efficiently.

[0053] Through the step-by-step filtering, the impurities in the air are effectively intercepted in the air inlet pipeline 8, so that the impurities do not affect the quality of the strip steel 17.

[0054] In the embodiment, the dust collection assembly includes a hood 14 and a dust collector 15, the hood 14 and the dust collector 15 are arranged at the bottom of the conveying assembly, the bottom end of the dust collector 15 is in contact with the ground, and the bottom end of the hood 14 is connected with the dust collector 15 through an air suction pipeline.

[0055] The hood 14 is arranged at the bottom of the conveying assembly, and the shape and position design of the hood 14 can gather and guide the dust that may fall around the conveying assembly after being discharged from the air outlet 4. Since the natural sedimentation or airflow of the dust in the air has a certain randomness, the hood 14 can change the motion track of the dust, so that the dust is collected in the direction connected with the dust collector 15, the probability of the dust entering the dust collector 15 is increased, the dust is prevented from being randomly scattered and accumulated at the bottom and around the device, the dust collection efficiency is improved, the dust collector 15 is connected with the hood 14, and the dust gathered and guided by the hood 14 can be continuously sucked into the dust collector 15 for collection and storage by the suction force generated by the dust collector 15.

[0056] In the embodiment, the conveying assembly includes a conveying belt 16 for conveying the strip steel 16, and the conveying belt 16 is arranged between the air deflector 9 and the hood 14.

[0057] The conveying belt 16 is located at the bottom of the air outlet 4, and when the heat dissipation device operates, the air discharged from the air outlet 4 can naturally blow to the surface of the conveying belt 16 to cool the strip steel 17 on the conveying belt 16.

[0058] In the embodiment, the fan 7, the motor, the dust collector 15 and the conveying belt 16 are electrically connected with the controller, and the controller is used for controlling the cooperative operation of the components.

[0059] The working principle of the vertical air-cooled heat dissipation device is as follows: when heat dissipation is needed for the strip steel 17, the fan 7 and the semiconductor refrigeration sheet 6 are started to cool the water in the water tank 1, the fan 7 draws external air into the air inlet pipeline 8, the air flows in the spiral multilayer air inlet pipeline 8, and finally is blown to the strip steel 17 after heat processing through the air deflector 9 of the air outlet 4 to cool the strip steel 17; the dust collector 15 collects the dust around the transmission assembly through the fan cover 14.

[0060] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0061] In the description of the present application, it should be understood that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0062] The above embodiments only describe the preferred modes of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements of the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A vertical air-cooled heat sink, characterized by: Comprising a water tank, support frames are fixed on both sides of the bottom end of the water tank, an air inlet and a water outlet are arranged at the top end of the water tank, and an air outlet is arranged at the bottom end; a refrigeration assembly installed on the surface of the water tank; an air cooling assembly including a fan and an air inlet duct, the fan is installed at the top end of the water tank and located at the air inlet, the air inlet duct is spirally arranged, one end of the air inlet duct is fixedly connected with the fan, and the other end is fixedly connected with the bottom end of the water tank and located at the air outlet; an air guide assembly including two air guide plates arranged along the vertical strip conveying direction, the top ends of the two air guide plates are rotatably connected with the bottom end of the water tank, and the two air guide plates are located on both sides of the air outlet; a filter assembly arranged on the air inlet duct; a transmission assembly arranged at the bottom of the air guide plate; a dust collection assembly arranged at the bottom of the transmission assembly.

2. The vertical air-cooled heat dissipating device according to claim 1, characterized in that: The water tank is made of thermal insulation material, and the thermal insulation material is polyurethane foam.

3. The vertical air-cooled heat dissipating device according to claim 1, characterized in that: A desiccant is arranged near the air outlet of the air inlet duct, and the desiccant is calcium chloride.

4. The vertical air-cooled heat dissipating device according to claim 1, characterized in that: The refrigeration assembly is a semiconductor refrigeration sheet, the refrigeration end of the semiconductor refrigeration sheet is fixed inside the water tank, the heat dissipation end of the semiconductor refrigeration sheet is fixed outside the water tank, and the heat dissipation end of the semiconductor refrigeration sheet is provided with a heat dissipation fan.

5. The vertical air-cooled heat dissipating device according to claim 1, characterized in that: The filter assembly includes a first filter screen, a second filter screen and a third filter screen fixed in the air inlet duct in sequence from air inlet to air outlet.

6. The vertical air-cooled heat dissipating device according to claim 1, characterized in that: The dust collection assembly includes a fan cover and a dust collector, the fan cover and the dust collector are arranged at the bottom of the transmission assembly, the bottom end of the dust collector is in contact with the ground, and the bottom end of the fan cover is connected with the dust collector through an air suction duct.

7. The vertical air-cooled heat dissipating device according to claim 6, characterized in that: The transmission assembly includes a conveying belt for conveying strip steel, and the conveying belt is arranged between the air guide plate and the fan cover.

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