Novel automatic control system

Abstract

The utility model relates to the technical field of control devices, in particular to a novel automatic control system which comprises an automatic control cabinet and a heat dissipation assembly. The heat dissipation assembly comprises a cooling water tank, a refrigeration mechanism, a heat exchange pipe, an air inlet pump, an air inlet pipe and an exhaust fan. When the automatic control cabinet is used for a long time and internal electrical components start to heat, the air inlet pump and the refrigeration mechanism are started, the refrigeration mechanism reduces the temperature of cooling water in the cooling water tank, the air inlet pump sucks air, and the air fully exchanges heat with low-temperature cooling water when passing through the heat exchange pipe to become low-temperature air which enters the automatic control cabinet from the air inlet pipe. The low-temperature air exchanges heat with internal electrical components, so that the temperature of the electrical components is reduced, and the low-temperature air becomes hot air and is discharged from the automatic control cabinet; with the adoption of the mode, low-temperature air is continuously input into the automatic control cabinet for heat dissipation and cooling of electrical components, so that a better heat dissipation effect is realized, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of control devices, in particular to a novel automatic control system. Background Art

[0002] Aluminum melting furnace is the upstream production equipment of aluminum processing industry. It is equipped with holding furnace and can cooperate with continuous casting and rolling mill to realize uninterrupted and fully automatic production of the whole line. In recent years, regenerative aluminum melting furnace has made breakthrough progress in combustion control technology and waste heat recovery technology, and has made great progress in improving productivity, reducing fuel consumption and pollutant emissions. It can better adapt to the process requirements of strict alloy composition requirements, discontinuous production, and large single furnace capacity requirements. Automatic control system is widely used in regenerative aluminum melting furnace. While improving the working efficiency of equipment, it also plays an important role in enhancing safety assurance, energy efficiency optimization, and operation stability, giving full play to the process characteristics and good performance of regenerative aluminum melting furnace.

[0003] Various electrical components of the automation control system of the aluminum melting furnace in the prior art are integrated and installed in a cabinet to form an automation control cabinet, which can remotely monitor and control the processing and production of the heat storage aluminum melting furnace. A plurality of heat dissipation holes are also arranged on the automation control cabinet to cool and dissipate the internal electrical components through natural wind.

[0004] However, with the above method, the electrical components inside the automation control cabinet can only rely on natural wind to dissipate heat, and the heat dissipation effect is not good enough, which can easily cause the electrical components to be in a high temperature state for a long time, easily affecting the service life. Utility Model Content

[0005] The utility model aims to provide a novel automatic control system to achieve better heat dissipation effect and prolong service life.

[0006] To achieve the above-mentioned purpose, the utility model provides a novel automatic control system, including an automatic control cabinet and a heat dissipation component;

[0007] The heat dissipation assembly includes a cooling water tank, a refrigeration mechanism, a heat exchange pipe, an air intake pump, an air intake pipe and an exhaust fan;

[0008] The cooling water tank is fixedly connected to the automation control cabinet and is located on one side of the automation control cabinet; the refrigeration mechanism is arranged on one side of the cooling water tank; the heat exchange pipe is fixedly connected to the cooling water tank and is located inside the cooling water tank; the air intake pump is fixedly connected to the automation control cabinet and is communicated with the heat exchange pipe and is located on one side of the automation control cabinet; the air intake pipe is communicated with the heat exchange pipe and is communicated with the automation control cabinet and is located on one side of the automation control cabinet; the exhaust fan is fixedly connected to the automation control cabinet and is located on the top of the automation control cabinet.

[0009] Wherein, the heat dissipation assembly also includes an air intake box and a first dustproof net; the air intake box is connected to the air intake pump and is located on one side of the air intake pump; the first dustproof net is fixedly connected to the air intake box and is located on one side of the air intake box.

[0010] Wherein, the cooling water tank includes a mounting shell and a heat conducting plate; the mounting shell is fixedly connected to the automation control cabinet and is located on one side of the automation control cabinet; the heat conducting plate is fixedly connected to the mounting shell and is located on one side of the mounting shell.

[0011] Among them, the refrigeration mechanism includes multiple semiconductor refrigeration sheets, heat dissipation fins and multiple heat dissipation fans; the multiple semiconductor refrigeration sheets are respectively fixedly connected to the heat conduction plate and are respectively located on one side of the heat conduction plate; the heat dissipation fins are respectively fixedly connected to the multiple semiconductor refrigeration sheets and are respectively located on one side of the multiple semiconductor refrigeration sheets; the multiple heat dissipation fans are respectively fixedly connected to the mounting shell and are respectively located on one side of the heat dissipation fins.

[0012] Wherein, the heat dissipation component also includes a dustproof mechanism; the dustproof mechanism is arranged on the top of the exhaust fan.

[0013] Wherein, the dustproof mechanism includes a dustproof box and a second dustproof net; the dustproof box is fixedly connected to the automation control cabinet and is located on the top of the automation control cabinet; the second dustproof net is fixedly connected to the dustproof box and is located on the top of the dustproof box.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The cooling water tank, the refrigeration mechanism, the heat exchange pipe, the air intake pump, the air intake pipe and the exhaust fan are arranged; when the automatic control cabinet is used for a long time and the internal electrical components begin to heat up, the air intake pump, the refrigeration mechanism and the exhaust fan are started, the refrigeration mechanism reduces the temperature of the cooling water in the cooling water tank, the air intake pump inhales air, and when the air passes through the heat exchange pipe, it fully exchanges heat with the low-temperature cooling water and becomes low-temperature air, which enters the automatic control cabinet through the air intake pipe, and the low-temperature air exchanges heat with the internal electrical components, so that the temperature of the electrical components is reduced, and the low-temperature air is converted into hot air and discharged from the automatic control cabinet; by adopting the above method, low-temperature air is continuously input into the automatic control cabinet to dissipate heat and cool the electrical components, thereby achieving better heat dissipation effect and prolonging service life.

[0016] 2. The dustproof box covers the exhaust fan, and an oblique opening is provided on the top for installing the second dustproof net. When the automation control cabinet is not in use, the exhaust fan is also stopped, and dust impurities are intercepted by the second dustproof net. Since the second dustproof net is inclined, the intercepted dust impurities will automatically slide down, and when the exhaust fan is started, the intercepted dust impurities will also be blown away to avoid blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0019] Figure 2 yes Figure 1 A partial enlargement of detail A.

[0020] Figure 3 It is a schematic structural diagram of the installation shell and heat exchange tubes of the first embodiment of the utility model.

[0021] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0022] 101-automation control cabinet, 102-heat dissipation component, 103-cooling water tank, 104-refrigeration mechanism, 105-heat exchange pipe, 106-air intake pump, 107-air intake pipe, 108-exhaust fan, 109-air intake box, 110-first dustproof net, 111-installation shell, 112-heat conduction plate, 113-semiconductor refrigeration sheet, 114-heat dissipation fins, 115-cooling fan, 201-dustproof mechanism, 202-dustproof box, 203-second dustproof net. DETAILED DESCRIPTION

[0023] The first embodiment of the present application is:

[0024] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 yes Figure 1 A partial enlargement of detail A. Figure 3 It is a schematic structural diagram of the installation shell and heat exchange tubes of the first embodiment of the utility model.

[0025] The utility model provides a novel automatic control system: comprising an automatic control cabinet 101 and a heat dissipation component 102; the heat dissipation component 102 comprises a cooling water tank 103, a refrigeration mechanism 104, a heat exchange pipe 105, an air intake pump 106, an air intake pipe 107, an exhaust fan 108, an air intake box 109 and a first dustproof net 110; the cooling water tank 103 comprises a mounting shell 111 and a heat conducting plate 112; the refrigeration mechanism 104 comprises a plurality of semiconductor refrigeration sheets 113, heat dissipation fins 114 and a plurality of heat dissipation fans 115; the above-mentioned scheme achieves a better heat dissipation effect and improves the service life.

[0026] According to this specific implementation, various electrical components are installed inside the automation control cabinet 101 for remotely monitoring and controlling the processing of the regenerative aluminum melting furnace.

[0027] Among them, the cooling water tank 103 is fixedly connected to the automation control cabinet 101 and is located on one side of the automation control cabinet 101; the refrigeration mechanism 104 is arranged on one side of the cooling water tank 103; the heat exchange pipe 105 is fixedly connected to the cooling water tank 103 and is located inside the cooling water tank 103; the air intake pump 106 is fixedly connected to the automation control cabinet 101, communicated with the heat exchange pipe 105, and is located on one side of the automation control cabinet 101; the air intake pipe 107 is communicated with the heat exchange pipe 105, communicated with the automation control cabinet 101, and is located on one side of the automation control cabinet 101; the exhaust fan 108 is fixedly connected to the automation control cabinet 101 and is located on the top of the automation control cabinet 101. The cooling water tank 103 is filled with cooling water, and the refrigeration mechanism 104 is used to cool the cooling water to keep the cooling water at a low temperature. The heat exchange tube 105 is arranged in a winding manner inside the cooling water tank 103, so that when the air passes through the heat exchange tube 105, it can fully exchange heat with the cooling water inside the cooling water tank 103. The air intake pump 106 is used to inhale air, and the air intake pipe 107 connects the heat exchange tube 105 with the automation control cabinet 101. The exhaust fan 108 is used to accelerate the discharge of hot air inside the automation control cabinet 101; when the automation control cabinet 101 is used for a long time and the internal electrical components begin to heat up, the air intake pump 106 and the air intake pipe 107 are started. The refrigeration mechanism 104 and the exhaust fan 108, the refrigeration mechanism 104 reduces the temperature of the cooling water in the cooling water tank 103, the air intake pump 106 inhales air, and when the air passes through the heat exchange tube 105, it fully exchanges heat with the low-temperature cooling water and becomes low-temperature air, and enters the automation control cabinet 101 from the air intake pipe 107. The low-temperature air exchanges heat with the internal electrical components to reduce the temperature of the electrical components, and the low-temperature air becomes hot air and is discharged from the automation control cabinet 101; by adopting the above method, low-temperature air is continuously input into the automation control cabinet 101 to dissipate heat and cool the electrical components, thereby achieving better heat dissipation effect and increasing service life.

[0028] Secondly, the air intake box 109 is connected to the air intake pump 106 and is located on one side of the air intake pump 106; the first dustproof net 110 is fixedly connected to the air intake box 109 and is located on one side of the air intake box 109. The air intake box 109 is connected to the air intake pipe 107 of the air intake pump 106, and the first dustproof net 110 is used to prevent the air intake pump 106 from inhaling dust and impurities.

[0029] Meanwhile, the mounting shell 111 is fixedly connected to the automation control cabinet 101 and is located at one side of the automation control cabinet 101; the heat conducting plate 112 is fixedly connected to the mounting shell 111 and is located at one side of the mounting shell 111. The mounting shell 111 and the heat conducting plate 112 form a box for loading cooling water. The heat conducting plate 112 has good thermal conductivity, which can make the cooling water better exchange heat with the refrigeration mechanism 104.

[0030] In addition, the plurality of semiconductor cooling fins 113 are respectively fixedly connected to the heat conducting plate 112 and are respectively located on one side of the heat conducting plate 112; the heat dissipation fins 114 are respectively fixedly connected to the plurality of semiconductor cooling fins 113 and are respectively located on one side of the plurality of semiconductor cooling fins 113; the plurality of heat dissipation fans 115 are respectively fixedly connected to the mounting shell 111 and are respectively located on one side of the heat dissipation fins 114. The cold end of the semiconductor cooling fin 113 is in contact with the heat conducting plate 112 through silicone grease, and the cooling water is cooled through the heat conducting plate 112, and the hot end is in contact with the heat dissipation fins 114 through silicone grease. The heat dissipation fins 114 are used to dissipate the heat of the hot end of the semiconductor cooling fin 113, and the plurality of heat dissipation fans 115 are used to speed up the air circulation speed near the heat dissipation fins 114 to improve the heat dissipation effect.

[0031] A novel automation control system described in this embodiment, when the automation control cabinet 101 is used for a long time and the internal electrical components begin to heat up, the air intake pump 106, the refrigeration mechanism 104 and the exhaust fan 108 are started, the refrigeration mechanism 104 reduces the temperature of the cooling water in the cooling water tank 103, the air intake pump 106 inhales air, and when the air passes through the heat exchange tube 105, it fully exchanges heat with the low-temperature cooling water and becomes low-temperature air, and enters the automation control cabinet 101 through the air intake pipe 107, and the low-temperature air exchanges heat with the internal electrical components, so that the temperature of the electrical components is reduced, and the low-temperature air is turned into hot air and discharged from the automation control cabinet 101; by adopting the above method, low-temperature air is continuously input into the automation control cabinet 101 to dissipate heat and cool the electrical components, thereby achieving better heat dissipation effect and increasing service life.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0034] The heat dissipation component 102 of the novel automatic control system provided by the present invention further includes a dustproof mechanism 201 ; the dustproof mechanism 201 includes a dustproof box 202 and a second dustproof net 203 .

[0035] According to this specific embodiment, the dustproof mechanism 201 is arranged on the top of the exhaust fan 108. When the automation control cabinet 101 is not in use, dust and impurities will enter from the exhaust fan 108 at the top and pollute the internal electrical components, so the dustproof mechanism 201 is arranged.

[0036] The dustproof box 202 is fixedly connected to the automation control cabinet 101 and is located on the top of the automation control cabinet 101; the second dustproof net 203 is fixedly connected to the dustproof box 202 and is located on the top of the dustproof box 202. The dustproof box 202 covers the exhaust fan 108, and an oblique opening is provided on the top for installing the second dustproof net 203. When the automation control cabinet 101 is not in use, dust impurities are intercepted by the second dustproof net 203. Since the second dustproof net 203 is inclined, the intercepted dust impurities will automatically slide down, and when the exhaust fan 108 is started, the intercepted dust impurities will also be blown away to avoid blockage.

[0037] In the novel automation control system described in this embodiment, the dustproof box 202 covers the exhaust fan 108, and an inclined opening is provided on the top for installing the second dustproof net 203. When the automation control cabinet 101 is not in use, the exhaust fan 108 is also stopped, and dust impurities are intercepted by the second dustproof net 203. Since the second dustproof net 203 is inclined, the intercepted dust impurities will automatically slide down, and when the exhaust fan 108 is started, the intercepted dust impurities will also be blown away to avoid blockage.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A new type of automatic control system, including an automatic control cabinet; characterized in that: Also included is a heat dissipation assembly; The heat dissipation assembly includes a cooling water tank, a refrigeration mechanism, a heat exchange pipe, an air intake pump, an air intake pipe and an exhaust fan; The cooling water tank is fixedly connected to the automation control cabinet and is located on one side of the automation control cabinet; the refrigeration mechanism is arranged on one side of the cooling water tank; the heat exchange pipe is fixedly connected to the cooling water tank and is located inside the cooling water tank; the air intake pump is fixedly connected to the automation control cabinet and is communicated with the heat exchange pipe and is located on one side of the automation control cabinet; the air intake pipe is communicated with the heat exchange pipe and is communicated with the automation control cabinet and is located on one side of the automation control cabinet; the exhaust fan is fixedly connected to the automation control cabinet and is located on the top of the automation control cabinet.

2. A new type of automatic control system as claimed in claim 1, characterized in that: The heat dissipation assembly also includes an air intake box and a first dustproof net; the air intake box is connected to the air intake pump and is located on one side of the air intake pump; the first dustproof net is fixedly connected to the air intake box and is located on one side of the air intake box.

3. A new type of automatic control system as claimed in claim 2, characterized in that: The cooling water tank comprises a mounting shell and a heat conducting plate; the mounting shell is fixedly connected to the automation control cabinet and is located at one side of the automation control cabinet; the heat conducting plate is fixedly connected to the mounting shell and is located at one side of the mounting shell.

4. A new type of automatic control system as claimed in claim 3, characterized in that: The refrigeration mechanism includes multiple semiconductor refrigeration sheets, heat dissipation fins and multiple heat dissipation fans; the multiple semiconductor refrigeration sheets are respectively fixedly connected to the heat conduction plate and are respectively located on one side of the heat conduction plate; the heat dissipation fins are respectively fixedly connected to the multiple semiconductor refrigeration sheets and are respectively located on one side of the multiple semiconductor refrigeration sheets; the multiple heat dissipation fans are respectively fixedly connected to the mounting shell and are respectively located on one side of the heat dissipation fins.

5. A new type of automatic control system as claimed in claim 4, characterized in that: The heat dissipation component also includes a dustproof mechanism; the dustproof mechanism is arranged on the top of the exhaust fan.

6. A new type of automatic control system as claimed in claim 5, characterized in that: The dustproof mechanism includes a dustproof box and a second dustproof net; the dustproof box is fixedly connected to the automation control cabinet and is located on the top of the automation control cabinet; the second dustproof net is fixedly connected to the dustproof box and is located on the top of the dustproof box.

Images