CN112105228A - Intelligent overheat protection device for electrical equipment - Google Patents
Intelligent overheat protection device for electrical equipment Download PDFInfo
- Publication number
- CN112105228A CN112105228A CN202010959999.8A CN202010959999A CN112105228A CN 112105228 A CN112105228 A CN 112105228A CN 202010959999 A CN202010959999 A CN 202010959999A CN 112105228 A CN112105228 A CN 112105228A
- Authority
- CN
- China
- Prior art keywords
- electrical equipment
- wall
- protective shell
- water
- protection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000013021 overheating Methods 0.000 claims abstract description 7
- 238000005057 refrigeration Methods 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 21
- 230000009977 dual effect Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses an intelligent overheating protection device for electrical equipment, which comprises a workbench, wherein support legs are welded at four corners of the bottom of the workbench, the electrical equipment is fixed on the outer wall of the top of the workbench, a protective shell is arranged outside the electrical equipment, a mounting opening is formed in the center of the top of the protective shell, a heat dissipation fan is fixed on the inner wall of the mounting opening through bolts, a cavity is formed in the protective shell, a water inlet pipe is communicated with the inner wall of one side of the cavity, and a water drain pipe is communicated with the inner wall of the other side of the cavity. The protective shell is arranged outside the electrical equipment, so that the electrical equipment can be protected, the electrical equipment is prevented from being damaged, the air flow speed of air cooling can be increased, the air flow is accelerated, the temperature reduction can be accelerated, the temperature sensor is arranged on the inner wall of the protective shell, the temperature inside the protective shell can be detected in real time, and the electrical equipment can be cooled in a dual cooling mode of air cooling and water cooling when the temperature is too high.
Description
Technical Field
The invention relates to the technical field of heat dissipation of electrical equipment, in particular to an intelligent overheating protection device for the electrical equipment.
Background
At present, with the gradual application of electrical equipment, the number of the electrical equipment is gradually increased. However, when the number of the electrical devices increases dramatically, a problem arises in that the electrical devices may operate out of the standard operating state due to the existence of a large number of electronic components inside the electrical devices. In this case, the power dissipation, for example due to a reduction in the dielectric strength of the component, leads to greater heating of the damaged component. If the heating of the element is not prevented beyond the permissible threshold, this can result, for example, in damage to the electrical equipment, in the production of smoke or in the danger of fire. Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an intelligent overheating protection device for electrical equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an electrical equipment is with intelligent overheat protection device, includes the workstation, workstation bottom four corners all welds and has the leg of propping, and workstation top outer wall is fixed with electrical equipment, the electrical equipment outside is equipped with the protecting crust, and protecting crust top central point puts the department and opens there is the installing port, the installing port inner wall has the heat dissipation fan through the bolt fastening, and the inside cavity that is equipped with of protecting crust, cavity one side inner wall intercommunication has the inlet tube, and cavity opposite side inner wall intercommunication has the drain pipe, the one end that the protecting crust was kept away from to the inlet tube is connected with miniature pump, and miniature pump places inside the water tank, the water tank outer wall is fixed with the semiconductor refrigeration chip that the equidistance distributes, and protecting crust top one side inner wall is fixed with temperature sensor, protecting crust top one side outer wall is fixed with the PLC controller, and PLC controller signal end all is connected with temperature sensor, Heat dissipation fan, miniature pump and semiconductor refrigeration chip.
Preferably, the inner wall of the mounting opening is bonded with a dust screen, and the size of the dust screen is matched with that of the inner wall of the mounting opening.
Preferably, electrical equipment, heat dissipation fan, miniature pump, semiconductor refrigeration chip, temperature sensor and PLC controller all are connected with the switch through the wire, and the switch is connected with external power source.
Preferably, the heat absorption surface of the semiconductor refrigeration chip faces the inner wall of the water tank, and the heat dissipation surface of the semiconductor refrigeration chip faces the outer wall of the water tank.
Preferably, the bottom of the outer wall of each of the two sides of the protective shell is provided with radiating holes distributed at equal intervals, and the inner walls of the radiating holes are bonded with dust screens.
Preferably, valves are installed at one ends, close to the protective shell, of the water inlet pipe and the water outlet pipe.
Preferably, cold water is arranged inside the water tank, and the water level of the cold water is higher than that of the micro water pump.
The invention has the beneficial effects that:
1. according to the intelligent overheating protection device for the electrical equipment, the protective shell is arranged outside the electrical equipment, so that the electrical equipment can be protected, the electrical equipment is prevented from being damaged, the air flow speed of air cooling can be increased, the air flow is accelerated, the temperature reduction can be accelerated, the temperature sensor is arranged on the inner wall of the protective shell, the temperature inside the protective shell can be detected in real time, and when the temperature is too high, the electrical equipment can be cooled in a dual cooling mode of air cooling and water cooling;
2. this design's an intelligent overheat protection device for electrical equipment through utilizing forced air cooling and water-cooled dual cooling mode, can carry out rapid cooling to overheated electrical equipment, and after the cooling finishes, the water of intensification can be discharged to the water tank inside, utilizes semiconductor refrigeration chip can be quick to cool down the warm water to accelerate the cooling of warm water.
Drawings
Fig. 1 is a sectional view of the overall structure of an intelligent overheat protection device for electrical equipment according to the present invention;
fig. 2 is a side view of the overall structure of an intelligent overheat protection device for electrical equipment according to the present invention;
fig. 3 is an enlarged schematic view of a part of the structure of the intelligent overheat protection device for electrical equipment according to the present invention.
In the figure: 1 workstation, 2 supporting legs, 3 electrical equipment, 4 protecting crust, 5 installing ports, 6 heat dissipation fans, 7 cavitys, 8 inlet tubes, 9 drain pipes, 10 micro water pump, 11 water tanks, 12 semiconductor refrigeration chips, 13 temperature sensor, 14 PLC controller, 15 louvres.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
the outer wall of the water tank 11 is fixed with semiconductor refrigeration chips 12 distributed equidistantly, and the inner wall of one side of the top of the protective shell 4 is fixed with a temperature sensor 13, the heat absorbing surface of the semiconductor refrigeration chip 12 faces the inner wall of the water tank 11, and the heat dissipating surface of the semiconductor refrigeration chip 12 faces the outer wall of the water tank 11, the outer wall of one side of the top of the protective shell 4 is fixed with a PLC 14, and the signal end of the PLC 14 is connected with the temperature sensor 13, a heat dissipating fan 6, a micro water pump 10 and the semiconductor refrigeration chip 12 through signal lines, the bottom of the outer wall of two sides of the protective shell 4 is provided with heat dissipating holes 15 distributed equidistantly, and the inner wall of each heat dissipating hole 15 is bonded with a dust screen, the electrical equipment 3, the heat dissipating fan 6, the micro water pump 10, the semiconductor refrigeration chip 12, the temperature sensor 13 and the PLC 14 are connected, can carry out rapid cooling to overheated electrical equipment 3, after the cooling finishes, the water of intensification can be discharged to 11 insides of water tank, utilizes semiconductor refrigeration chip 12 can be quick to cool down the warm water to accelerate the cooling of warm water.
When using this electrical equipment to use intelligent overheat protection device, at first fix electrical equipment 3 at the top of workstation 1, then establish protecting crust 4 in electrical equipment 3's outside, with 8 surplus drain pipes 9 of inlet tube and protecting crust 4 link together, then connect external power source with the device, when temperature sensor 13 detected the high temperature, PLC controller 14 can control heat dissipation fan 6 and rotate, heat dissipation fan 6 can take out the inside air of protecting crust 4, accelerate the gas flow, thereby realize the cooling, and miniature pump 10 can take out cold water into inside cavity 7, cool down protecting crust 4, and the water after the intensification can be arranged into inside water tank 11, and semiconductor refrigeration chip 12 can cool down the warm water.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The intelligent overheat protection device for the electrical equipment comprises a workbench (1) and is characterized in that supporting legs (2) are welded at four corners of the bottom of the workbench (1), the electrical equipment (3) is fixed on the outer wall of the top of the workbench (1), a protective shell (4) is arranged outside the electrical equipment (3), a mounting opening (5) is formed in the central position of the top of the protective shell (4), a heat dissipation fan (6) is fixed on the inner wall of the mounting opening (5) through bolts, a cavity (7) is arranged inside the protective shell (4), an inner wall of one side of the cavity (7) is communicated with a water inlet pipe (8), an inner wall of the other side of the cavity (7) is communicated with a water drainage pipe (9), one end, far away from the protective shell (4), of the water inlet pipe (8) is connected with a micro water pump (10), the micro water pump (10) is placed inside a water tank (11), and semiconductor refrigeration chips (12) distributed at equal intervals, and protective housing (4) top one side inner wall is fixed with temperature sensor (13), protective housing (4) top one side outer wall is fixed with PLC controller (14), and PLC controller (14) signal end all is connected with temperature sensor (13), heat dissipation fan (6), micro-water pump (10) and semiconductor refrigeration chip (12) through the signal line.
2. The intelligent overheating protection device for the electrical equipment is characterized in that a dustproof net is bonded on the inner wall of the mounting opening (5), and the size of the dustproof net is matched with that of the inner wall of the mounting opening (5).
3. The intelligent overheat protection device for the electrical equipment as claimed in claim 1, wherein the electrical equipment (3), the heat dissipation fan (6), the micro water pump (10), the semiconductor refrigeration chip (12), the temperature sensor (13) and the PLC controller (14) are all connected with a switch through wires, and the switch is connected with an external power supply.
4. The intelligent overheat protection device for the electrical equipment as claimed in claim 1, wherein the heat absorbing surface of the semiconductor refrigeration chip (12) faces the inner wall of the water tank (11), and the heat dissipating surface of the semiconductor refrigeration chip (12) faces the outer wall of the water tank (11).
5. The intelligent overheat protection device for electrical equipment according to claim 1, wherein the bottom of the outer wall of the two sides of the protective shell (4) is provided with heat dissipation holes (15) distributed at equal intervals, and the inner walls of the heat dissipation holes (15) are bonded with dust screens.
6. The intelligent overheating protection device for electrical equipment according to claim 1, wherein valves are mounted at one ends of the water inlet pipe (8) and the water outlet pipe (9) close to the protective shell (4).
7. The intelligent overheating protection device for electrical equipment according to claim 1, wherein cold water is arranged inside the water tank (11), and the water level of the cold water is higher than that of the micro water pump (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959999.8A CN112105228A (en) | 2020-09-14 | 2020-09-14 | Intelligent overheat protection device for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959999.8A CN112105228A (en) | 2020-09-14 | 2020-09-14 | Intelligent overheat protection device for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112105228A true CN112105228A (en) | 2020-12-18 |
Family
ID=73752463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010959999.8A Pending CN112105228A (en) | 2020-09-14 | 2020-09-14 | Intelligent overheat protection device for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112105228A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093893A (en) * | 2021-05-10 | 2021-07-09 | 桐庐新纪计算机有限公司 | Intelligent heat dissipation equipment of computer mainframe box |
| CN113138641A (en) * | 2021-05-10 | 2021-07-20 | 桐庐新纪计算机有限公司 | Novel temperature-sensing automatic ventilation type computer hardware box |
-
2020
- 2020-09-14 CN CN202010959999.8A patent/CN112105228A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093893A (en) * | 2021-05-10 | 2021-07-09 | 桐庐新纪计算机有限公司 | Intelligent heat dissipation equipment of computer mainframe box |
| CN113138641A (en) * | 2021-05-10 | 2021-07-20 | 桐庐新纪计算机有限公司 | Novel temperature-sensing automatic ventilation type computer hardware box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |