CN111432616A - Electrical engineering is with quick heat dissipation regulator cubicle - Google Patents
Electrical engineering is with quick heat dissipation regulator cubicle Download PDFInfo
- Publication number
- CN111432616A CN111432616A CN202010437496.4A CN202010437496A CN111432616A CN 111432616 A CN111432616 A CN 111432616A CN 202010437496 A CN202010437496 A CN 202010437496A CN 111432616 A CN111432616 A CN 111432616A
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- Prior art keywords
- heat dissipation
- cabinet body
- cabinet
- electrical
- fan
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
- H05K7/20572—Forced ventilation of a gaseous coolant within cabinets for removing heat from sub-racks, e.g. plenum
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20627—Liquid coolant without phase change
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a rapid heat dissipation electrical cabinet for electrical engineering, which relates to the technical field of electrical equipment and comprises a cabinet body, wherein a plurality of layers of support plates are arranged in the cabinet body, a heat dissipation copper pipe is arranged in the cabinet body, a liquid inlet pipe and a liquid outlet pipe are arranged at two ends of the heat dissipation copper pipe, one ends of the liquid inlet pipe and the liquid outlet pipe, which are far away from the heat dissipation copper pipe, are respectively connected with a cooling box, a water pump is arranged between the liquid inlet pipe and the cooling box, a fan I and a fan II are respectively arranged at two sides in the cabinet body, heat dissipation holes are respectively arranged at the top surface and the bottom surface of the cabinet body, a temperature sensor, a microcontroller and a fan switch are arranged in the cabinet body, and the microcontroller is respectively electrically connected with the temperature sensor, the fan switch and the water pump, the safety accidents are avoided.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a quick heat dissipation electrical cabinet for electrical engineering.
Background
The regulator cubicle is the cupboard that is formed by steel processing and is used for protecting components and parts normal work, and regulator cubicle preparation material generally divide into hot-rolled steel plate and cold-rolled steel sheet two kinds, and cold-rolled steel sheet is softer than hot-rolled steel plate, more is fit for the preparation of regulator cubicle, and regulator cubicle usage extensively mainly used chemical industry, environmental protection trade, electric power system, metallurgical system, industry, nuclear power industry, fire control safety control, traffic industry etc..
The functions of the electrical cabinet are different, the structure is relatively simple, various electronic elements and electrical equipment are placed in the electrical cabinet, uninterrupted work operation is required, a large amount of heat is often generated in the cabinet, the operation performance of the electrical equipment is influenced, and certain safety accidents can be possibly generated when the electrical cabinet is serious.
The existing electrical cabinet is only simply ventilated and radiated through the radiating holes, has poor radiating function and can not be quickly radiated, thereby not only influencing the service life of the electrical equipment, but also being difficult to ensure the working performance and safe operation of the electrical equipment and possibly causing certain safety accidents.
Disclosure of Invention
The invention aims to overcome the defects that the conventional electrical cabinet is only used for ventilating and radiating through radiating holes, has poor radiating function and cannot perform quick radiating, not only influences the service life of electrical equipment, but also is difficult to ensure the working performance and safe operation of the electrical equipment and possibly causes certain safety accidents.
In order to solve the technical problem, the invention provides a quick heat dissipation electrical cabinet for electrical engineering, which comprises a cabinet body, wherein a plurality of layers of support plates are arranged in the cabinet body, a heat dissipation copper pipe is arranged in the cabinet body, a liquid inlet pipe and a liquid outlet pipe are arranged at two ends of the heat dissipation copper pipe, one ends of the liquid inlet pipe and the liquid outlet pipe, which are far away from the heat dissipation copper pipe, are respectively connected with a cooling box, a water pump is arranged between the liquid inlet pipe and the cooling box, a fan I and a fan II are respectively arranged at two sides in the cabinet body, heat dissipation holes are respectively arranged at the top surface and the bottom surface of the cabinet body, a temperature sensor, a microcontroller and a fan switch are arranged in the cabinet body, and.
Preferably, the outer surface of the heat dissipation copper pipe is provided with a plurality of heat dissipation fins, the heat dissipation copper pipe penetrates through the carrier plate, and the heat dissipation copper pipe surrounds the inside of the cabinet body and is fixed on the inner top surface and the inner bottom surface of the cabinet body.
Preferably, fan I is installed threely to an medial surface of the cabinet body, with fan II is installed threely to the medial surface that fan I is relative, fan I's wind direction is up, fan II's wind direction is down, fan I with fan II establishes ties each other.
Preferably, the cooling box is installed beside the cabinet body, a liquid supplementing port is arranged at the top of the cooling box, the liquid supplementing port is provided with a sealing cover, a liquid level sensor is arranged in the cooling box, and the liquid level sensor is electrically connected with the microcontroller.
Preferably, the cooling box side is provided with coolant liquid export and coolant liquid backward flow mouth, the coolant liquid export with the feed liquor pipe butt joint, the coolant liquid backward flow mouth with the drain pipe butt joint, butt joint department all is provided with the sealing washer.
Preferably, the cabinet body is provided with a cabinet door, a display window, an indicator light and a cooling fan are arranged on the cabinet door, the cooling fan is electrically connected with the microcontroller, and the cabinet door is further provided with an electronic lock.
Preferably, the louvre is provided with the dust removal filter screen, the cabinet body medial surface is provided with the insulating layer.
Preferably, the bottom of the cabinet body is fixed with supporting legs, the bottom ends of the supporting legs are fixed with bases, and the bases are provided with fixing bolts.
Advantageous effects
The invention achieves the effects of ensuring that the electrical cabinet has good heat dissipation performance and can carry out quick heat dissipation, thereby avoiding the influence on the service life of the electrical equipment due to the heat dissipation problem, well ensuring the working performance and safe operation of the electrical equipment and avoiding the occurrence of safety accidents.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an internal front view structure of a fast heat dissipation electrical cabinet for electrical engineering in the present invention;
fig. 2 is a schematic diagram of an external front view structure of the fast heat dissipation electrical cabinet for electrical engineering in the present invention;
fig. 3 is a schematic structural diagram of a cooling box of the rapid heat dissipation electrical cabinet for electrical engineering in a front view;
fig. 4 is a schematic diagram of module connection of the electrical cabinet with rapid heat dissipation for electrical engineering according to the present invention.
Detailed Description
The invention will be further described with reference to the following figures and examples.
Example 1
The utility model provides an electrical cabinet fast dispels heat for electrical engineering, as shown in fig. 1-4, including cabinet body 100, be provided with multilayer support plate 101 in the cabinet body 100, be provided with heat dissipation copper pipe 104 in the cabinet body 100, heat dissipation copper pipe 104 both ends are provided with feed liquor pipe 107 and drain pipe 106, the one end that heat dissipation copper pipe 104 was kept away from to feed liquor pipe 107 and drain pipe 106 all is connected with cooling box 118, be provided with water pump 108 between feed liquor pipe 107 and cooling box 118, fan I102 and fan II 103 are installed respectively to both sides in the cabinet body 100, cabinet body 100 top surface and bottom surface all are provided with louvre 110, install temperature sensor 113, microcontroller 112 and fan switch 114 in the cabinet body 100, microcontroller 112 respectively with temperature sensor 113, fan switch 114, water pump 108 electricity is connected.
The outer surface of the heat dissipation copper pipe 104 is provided with a plurality of heat dissipation fins 105, the heat dissipation copper pipe 104 penetrates through the carrier plate 101, and the heat dissipation copper pipe 104 surrounds the inside of the cabinet body 100 and is fixed on the inner top surface and the inner bottom surface of the cabinet body 100.
Three fans I102 are mounted on one inner side face of the cabinet body 100, three fans II 103 are mounted on the inner side face opposite to the fans I102, the wind direction of the fans I102 faces upwards, the wind direction of the fans II 103 faces downwards, and the fans I102 and the fans II 103 are connected in series.
The cooling box 118 is installed beside the cabinet body 100, a fluid infusion port 117 is arranged at the top of the cooling box 118, a sealing cover is arranged on the fluid infusion port 117, a liquid level sensor 120 is arranged in the cooling box 118, and the liquid level sensor 120 is electrically connected with the microcontroller 112.
The side of cooling box 118 is provided with coolant liquid export 115 and coolant liquid backward flow mouth 116, coolant liquid export 115 with feed liquor pipe 107 docks, coolant liquid backward flow mouth 116 with drain pipe 106 docks, the butt joint department all is provided with sealing washer 119.
The cabinet body 100 is provided with a cabinet door 123, a display window 126, an indicator lamp 125 and a heat dissipation fan 124 are arranged on the cabinet door 123, the heat dissipation fan 124 is electrically connected with the microcontroller 112, and the cabinet door 123 is further provided with an electronic lock 127.
The heat dissipation holes 110 are provided with dust removal filter screens 111, and the inner side surface of the cabinet 100 is provided with a heat insulation layer 109.
The bottom of the cabinet body 100 is fixed with supporting legs 121, the bottom ends of the supporting legs 121 are fixed with bases 122, and the bases 122 are provided with fixing bolts.
The working principle is as follows: when the equipment in the electrical cabinet normally works and the internal temperature is normal, the interior of the cabinet body 100 can perform conventional air circulation and heat dissipation through the heat dissipation holes 110 arranged on the top surface and the bottom surface, when the temperature in the cabinet body 100 exceeds a set first temperature range, the temperature sensor 113 feeds information back to the microcontroller 112, the microcontroller 112 starts the heat dissipation fan 124 to start working, so as to perform heat dissipation and cooling on the equipment in the cabinet body 100, when the temperature in the cabinet body 100 still continues to rise and exceeds a set second temperature limit value, the temperature sensor 113 feeds information back to the microcontroller 112 again, the microcontroller 112 controls the starting fan switch 114 and the water pump 108 to start working at the same time, on one hand, the three fans I102 on the left side of the cabinet body 100 work upwards, the three fans II 103 on the right side of the cabinet body 100 work downwards, and a clockwise air internal circulation system is formed in the cabinet body 100, the air circulation rate in the cabinet body 100 is accelerated, meanwhile, the heat discharge rate from the heat radiation holes 110 is accelerated, on the other hand, the cooling liquid in the cooling box 118 flows into the heat radiation copper pipe 104 from the liquid inlet pipe 107 through the water pump 108, the hot air outside the heat radiation copper pipe 104 can transfer the heat to the heat radiation copper pipe 104 when encountering the cooler heat radiation copper pipe 104, thereby realizing the heat transfer in the cabinet body 100, the air in the cabinet body 100 is cooled to achieve the heat radiation effect, the arrangement of the heat radiation fins 105 is used for enlarging the contact area of the heat radiation copper pipe 104 and the hot air in the cabinet body 100, thereby improving the heat radiation efficiency, in the process, the heated cooling liquid flowing out from the liquid outlet pipe 106 flows into the cooling box 118, and is continuously recycled after cooling, and finally, through the air internal circulation system formed by the fan I102 and the fan II 103 and the rapid heat conduction system formed by the heat radiation copper pipe 104, the water pump 108, the temperature in the cabinet body 100 is rapidly reduced to reach a reasonable temperature range, so that the normal operation and the service life of the electrical equipment are finally ensured, and the occurrence of safety accidents is avoided.
Further, the cooling box 118 has the function of self-regulating and controlling the internal temperature thereof, a liquid level sensor 120 is arranged in the cooling box 118, the cooling box 118 works for a long time, when the liquid level of the internal cooling liquid is reduced to a certain limit, the liquid level sensor 120 feeds back information to the microcontroller 112, the microcontroller 112 displays the liquid level information on the display window 126, the patrol personnel can make a record when patrolling and examining, then the cooling liquid is timely supplemented into the cooling box 118 through the liquid supplementing port 117, so as to avoid influencing the normal work of the cooling box, and the sealing ring 119 arranged at the butt joint can prevent the leakage of the cooling liquid in the butt joint backflow process with the heat dissipation copper pipe 104.
Meanwhile, the heat insulation layer 109 is arranged in the cabinet body 100, so that when the cabinet body 100 encounters high-temperature weather, the transmission of external heat to the interior of the cabinet body 100 can be reduced, the entering of external dust can be reduced due to the arrangement of the dust removal filter screen 111, and furthermore, a drying agent can be placed in the cabinet body 100 to prevent the performance of the equipment from being affected by damp.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides an electrical cabinet fast dispels heat for electrical engineering, is including cabinet body (100), be provided with multilayer support plate (101) in cabinet body (100), its characterized in that, be provided with heat dissipation copper pipe (104) in cabinet body (100), heat dissipation copper pipe (104) both ends are provided with feed liquor pipe (107) and drain pipe (106), the one end of feed liquor pipe (107) and drain pipe (106) keeping away from heat dissipation copper pipe (104) all is connected with cooler bin (118), feed liquor pipe (107) with be provided with water pump (108) between cooler bin (118), fan I (102) and fan II (103) are installed respectively to both sides in cabinet body (100), cabinet body (100) top surface and bottom surface all are provided with louvre (110), install temperature sensor (113), microcontroller (112) and fan switch (114) in cabinet body (100), microcontroller (112) respectively with temperature sensor (113), The fan switch (114) and the water pump (108) are electrically connected.
2. The electrical cabinet with rapid heat dissipation for electrical engineering as claimed in claim 1, wherein a plurality of heat dissipation fins (105) are disposed on an outer surface of the heat dissipation copper tube (104), the heat dissipation copper tube (104) penetrates through the carrier plate (101), and the heat dissipation copper tube (104) surrounds the interior of the cabinet body (100) and is fixed to the inner top surface and the inner bottom surface of the cabinet body (100).
3. The electrical cabinet with rapid heat dissipation for electrical engineering of claim 1, wherein three fans I (102) are installed on an inner side of the cabinet body (100), three fans II (103) are installed on an inner side opposite to the fans I (102), a wind direction of the fans I (102) faces upward, a wind direction of the fans II (103) faces downward, and the fans I (102) and II (103) are connected in series.
4. The quick heat dissipation electrical cabinet for electrical engineering as claimed in claim 1, wherein the cooling box (118) is mounted beside the cabinet body (100), a fluid infusion port (117) is provided at a top of the cooling box (118), the fluid infusion port (117) is equipped with a sealing cover, a liquid level sensor (120) is provided in the cooling box (118), and the liquid level sensor (120) is electrically connected to the microcontroller (112).
5. The quick heat dissipation electrical cabinet for electrical engineering as claimed in claim 1, wherein a cooling liquid outlet (115) and a cooling liquid return port (116) are disposed on a side surface of the cooling box (118), the cooling liquid outlet (115) is in butt joint with the liquid inlet pipe (107), the cooling liquid return port (116) is in butt joint with the liquid outlet pipe (106), and a sealing ring (119) is disposed at each butt joint.
6. The electrical cabinet with rapid heat dissipation for electrical engineering as claimed in claim 1, wherein the cabinet body (100) is provided with a cabinet door (123), the cabinet door (123) is provided with a display window (126), an indicator lamp (125) and a heat dissipation fan (124), the heat dissipation fan (124) is electrically connected with the microcontroller (112), and the cabinet door (123) is further provided with an electronic lock (127).
7. The quick-heat-dissipation electrical cabinet for electrical engineering as claimed in claim 1, wherein the heat dissipation holes (110) are provided with dust-removal filter screens (111), and the inner side surface of the cabinet body (100) is provided with a heat insulation layer (109).
8. The electrical cabinet with rapid heat dissipation for electrical engineering as claimed in claim 1, wherein support legs (121) are fixed at the bottom of the cabinet body (100), a base (122) is fixed at the bottom ends of the support legs (121), and fixing bolts are arranged on the base (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010437496.4A CN111432616A (en) | 2020-05-21 | 2020-05-21 | Electrical engineering is with quick heat dissipation regulator cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010437496.4A CN111432616A (en) | 2020-05-21 | 2020-05-21 | Electrical engineering is with quick heat dissipation regulator cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111432616A true CN111432616A (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010437496.4A Pending CN111432616A (en) | 2020-05-21 | 2020-05-21 | Electrical engineering is with quick heat dissipation regulator cubicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN111432616A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581150A (en) * | 2021-07-02 | 2021-11-02 | 交控科技股份有限公司 | Brake system for rail vehicles adapted to a detachable car body |
| WO2022027751A1 (en) * | 2020-08-05 | 2022-02-10 | 国为(南京)软件科技有限公司 | Big-data server case |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200717 |
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| RJ01 | Rejection of invention patent application after publication |