CN117177543A - Novel heat dissipation protection device of electromechanical equipment - Google Patents
Novel heat dissipation protection device of electromechanical equipment Download PDFInfo
- Publication number
- CN117177543A CN117177543A CN202311303810.XA CN202311303810A CN117177543A CN 117177543 A CN117177543 A CN 117177543A CN 202311303810 A CN202311303810 A CN 202311303810A CN 117177543 A CN117177543 A CN 117177543A
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- Prior art keywords
- heat radiation
- electromechanical equipment
- box
- air
- protection device
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- 230000017525 heat dissipation Effects 0.000 title claims description 18
- 238000001816 cooling Methods 0.000 claims abstract description 62
- 230000005855 radiation Effects 0.000 claims abstract description 30
- 239000004065 semiconductor Substances 0.000 claims abstract description 16
- 238000005057 refrigeration Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 23
- 239000000428 dust Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 239000002912 waste gas Substances 0.000 abstract description 7
- 230000000737 periodic effect Effects 0.000 abstract description 6
- 239000000110 cooling liquid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a novel heat radiation protection device of electromechanical equipment, and relates to the technical field of heat radiation protection. The novel heat radiation protection device of the electromechanical equipment comprises a surface cooling box, wherein one opening end of the surface cooling box is communicated with an air inlet of the electromechanical equipment, a filter cover is arranged at the other opening end of the surface cooling box, a cooling tube bundle is arranged inside the surface cooling box, an input end and an output end of the cooling tube bundle penetrate through the surface cooling box respectively and are communicated with a water outlet and a water inlet of a refrigerator respectively, and meanwhile, cooling liquid is circulated between the refrigerator and the cooling tube bundle through a circulating pump. Through utilizing the exhaust waste gas to dispel the heat to the hot junction of refrigerator, improved the refrigeration efficiency of semiconductor refrigeration piece, realized the reutilization of waste gas, reached the effect that reduces the energy consumption simultaneously, and utilized the periodic hindrance of valve to admit air, the internal air of electromechanical device is evacuated to the cooperation air exhauster, forms the negative pressure, and then realized the effect of periodic increase equipment internal and external pressure differential, reached the effect of dust removal.
Description
Technical Field
The invention relates to the technical field of heat radiation protection, in particular to a novel heat radiation protection device of electromechanical equipment.
Background
In the working process of the electromechanical equipment, because of the problem of energy conversion efficiency, a part of electric energy can be converted into heat energy, and particularly, a large-scale electric unit can generate a lot of heat, and if the heat cannot be timely dissipated, the power of the electromechanical equipment can be reduced, and the service life of the electromechanical equipment can be influenced.
Although the electromechanical device is generally provided with a heat dissipation device, the heat dissipation device is generally designed by taking normal operation of the electromechanical device as a standard, when overload operation or overhigh external temperature occurs, the heat dissipation device with high load generally represents high energy consumption, however, during the operation of the electromechanical device, the normal operation occupies most of the period, and if the heat dissipation device with high load is always used, the stable operation of the electromechanical device is ensured, but the use cost is high.
Although the traditional air-cooling heat dissipation is generally provided with a filter, external dust still enters the equipment after long-time operation, and the effect of heat dissipation is further reduced due to excessive accumulated dust; the casing of the electromechanical device is generally made of metal, and when the internal temperature of the casing is too high to be dispersed, the temperature of the metal casing is gradually increased, so that potential safety hazards are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel heat radiation protection device for electromechanical equipment, which solves the problems of low heat radiation efficiency and high heat radiation energy consumption of high load of the traditional air cooling, and meanwhile, the air inlet is blocked periodically by utilizing a valve, and the air inside the electromechanical equipment is pumped out by matching with an exhaust fan to form negative pressure so as to further form a periodic atmospheric flow dust removal effect.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a novel heat dissipation protection of electromechanical device, includes the table cold box, an open end of table cold box and electromechanical device's air intake intercommunication, another open end of table cold box is provided with the filter mantle, the inside cooling tube bank that is provided with of table cold box, cooling tube bank input and output run through the table cold box respectively to communicate with delivery port, the water inlet of refrigerator respectively, realize simultaneously that the coolant liquid circulates between refrigerator and the cooling tube bank through the circulating pump, the air intake of refrigerator and electromechanical device's air outlet pass through the exhaust column intercommunication, the air outlet intercommunication of refrigerator has the exhaust column.
Preferably, the filter housing is in a horn shape, a large end opening of the filter housing is fixedly connected with the air inlet end of the surface cooling box and is sealed, a small end opening of the filter housing is an air inlet and is provided with a valve, and filter cotton is arranged in the filter housing.
Preferably, the refrigerator comprises a semiconductor refrigeration sheet, the refrigeration end and the heating end of the semiconductor refrigeration sheet are respectively attached with a heat radiation aluminum sheet, the heat radiation aluminum sheet at the refrigeration end is sleeved in the cooling box, and the heat radiation aluminum sheet at the heating end is sleeved in the hot air box.
Preferably, the water inlet and the water outlet of the cooling box are respectively communicated with the input end and the output end of the cooling tube bundle.
Preferably, the air inlet of the hot air box is communicated with the air outlet of the electromechanical device through an exhaust fan, and the air outlet of the hot air box is communicated with the exhaust fan.
Preferably, a filter box is arranged on the exhaust pipe air channel, and the caliber of the filter box is larger than that of the exhaust pipe.
Preferably, the heat dissipation protection device further comprises a patch, the patch is attached to and fixed on the outer wall of the shell of the electromechanical device and used for absorbing heat of the shell, a cavity is formed in the patch, and two ends of the cavity are connected with the input end and the output end of the cooling tube bundle in parallel through pipelines respectively.
Preferably, the heat radiation protection device further comprises a controller, wherein the controller controls the operation of the semiconductor refrigerating sheet according to the temperature monitored by the temperature probe arranged in the electromechanical equipment, controls the start and stop of the circulating pump and controls the operation power of the exhaust fan.
The invention provides a novel heat radiation protection device of electromechanical equipment. The beneficial effects are as follows:
1. according to the invention, the semiconductor refrigerating sheet is adopted as a refrigerating source, and is combined with a traditional air cooling mode, so that the radiating effect is improved, meanwhile, the discharged waste gas is utilized to radiate the hot end of the refrigerator, the refrigerating efficiency of the semiconductor refrigerating sheet is improved, the secondary utilization of the waste gas is realized, the effect of reducing the energy consumption is achieved, the valve is utilized to periodically block air inlet, and the exhaust fan is utilized to exhaust air in the electromechanical equipment to form negative pressure, so that the effect of periodically increasing the internal and external pressure difference of the equipment is further realized, the periodic atmospheric flow is further formed, and the dust removing effect is achieved.
2. According to the invention, the patches which are also connected into the cooling circulation system are attached and fixed to the shell of the electromechanical equipment, and the temperature difference effect is utilized to enable the patches to absorb the heat of the shell, so that the effect of cooling the shell of the electromechanical equipment is realized, the occurrence of potential safety hazards is avoided, the influence of external high temperature on the inside of the equipment is blocked, and the heat dissipation effect is further improved.
3. According to the invention, the controller is used for controlling the operating frequency and the operating power of each component in the radiating process, so that the radiating device realizes the effect of accurately controlling the energy consumption on the premise of meeting the radiating requirement of the electromechanical equipment, and the use cost is further reduced.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view of a refrigerator according to the present invention;
FIG. 5 is a cross-sectional view of a filter housing of the present invention;
FIG. 6 is a cross-sectional view of a surface cooler of the present invention;
FIG. 7 is a side cross-sectional view of a surface cooler of the present invention;
FIG. 8 is a cross-sectional view of a patch of the present invention;
fig. 9 is a side cross-sectional view of a patch of the present invention.
Wherein, 1, a surface cooling box; 2. an electromechanical device; 3. a filter cover; 301. a valve; 302. filtering cotton; 4. a cooling tube bundle; 5. a refrigerator; 6. an exhaust tube; 7. an exhaust fan; 8. a circulation pump; 9. a semiconductor refrigeration sheet; 10. a heat radiation aluminum sheet; 11. a cooling box; 12. a hot air box; 13. a filter box; 14. a patch; 15. a cavity.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-7, an embodiment of the invention provides a heat dissipation protection device for novel electromechanical equipment, which comprises a surface cooling box 1, wherein one opening end of the surface cooling box 1 is communicated with an air inlet of the electromechanical equipment 2, a filter cover 3 is arranged at the other opening end of the surface cooling box 1, a cooling tube bundle 4 is arranged inside the surface cooling box 1, an input end and an output end of the cooling tube bundle 4 respectively penetrate through the surface cooling box 1 and are respectively communicated with a water outlet and a water inlet of a refrigerator 5, cooling liquid is circulated between the refrigerator 5 and the cooling tube bundle 4 through a circulating pump 8, an air inlet of the refrigerator 5 is communicated with an air outlet of the electromechanical equipment 2 through an exhaust pipe 6, and an air outlet of the refrigerator 5 is communicated with an exhaust fan 7.
Through adopting semiconductor refrigeration piece 9 as the refrigeration source, combine it with traditional forced air cooling mode, improved radiating effect, utilize the exhaust waste gas to dispel the heat to the hot junction of refrigerator 5 simultaneously, improved the refrigeration efficiency of semiconductor refrigeration piece 9, realized the reutilization of waste gas, reached the effect that reduces the energy consumption simultaneously.
The shell of the filter cover 3 is in a horn shape, a large end opening of the shell is fixedly connected with and sealed with the air inlet end of the surface cooling box 1, a small end opening of the shell is an air inlet, a valve 301 is arranged, and filter cotton 302 is arranged in the filter cover 3.
Because the filter cotton 302 has an effect of blocking air flow, the cross-sectional area of the air flow is increased by the horn shape, and thus the capacity of the air flow is improved.
The valve 301 is used for periodically blocking air intake, and the exhaust fan 7 is matched for exhausting air in the electromechanical equipment 2 to form negative pressure, so that the effect of periodically increasing the pressure difference between the inside and the outside of the equipment is realized, the periodic atmosphere is further formed, the effect of dust removal is achieved, and the influence of excessive dust accumulation on the heat dissipation effect is avoided by periodic dust removal.
The refrigerator 5 comprises a semiconductor refrigerating sheet 9, a refrigerating end and a heating end of the semiconductor refrigerating sheet 9 are respectively attached with a heat radiation aluminum sheet 10, the heat radiation aluminum sheet 10 at the refrigerating end is sleeved in a cooling box 11, and the heat radiation aluminum sheet 10 at the heating end is sleeved in a hot air box 12.
The heat radiation aluminum sheet 10 is respectively attached to the refrigerating end and the heating end of the semiconductor refrigerating sheet 9, so that the temperature conduction efficiency is improved.
The water inlet and the water outlet of the cooling box 11 are respectively communicated with the input end and the output end of the cooling tube bundle 4.
The cooling aluminum sheet 10 at the cooling end cools the cooling liquid in the cooling box 11, and meanwhile, the circulating pump 8 drives the cooling liquid to circulate between the cooling box 11 and the cooling tube bundle 4, so that the cooling tube bundle 4 is kept in a low-temperature state.
The air inlet of the hot air box 12 is communicated with the air outlet of the electromechanical device 2 through an exhaust fan 6, and the air outlet of the hot air box 12 is communicated with the exhaust fan 7.
Through the operation of air exhauster 7, on the one hand make the inside air current of entering equipment pass through cooling tube bank 4 and cool down, improve radiating efficiency, on the other hand, the waste gas that takes out from the equipment inside passes through the heat dissipation aluminum sheet 10 of heating end, dispels the heat to it.
The air duct of the exhaust pipe 6 is provided with a filter box 13, and the caliber of the filter box 13 is larger than that of the exhaust pipe 6.
The large caliber of the filter box 13 increases the overcurrent capacity of the filter box, so as to offset the overcurrent loss caused by filtration.
The heat radiation protection device also comprises a controller, wherein the controller controls the operation of the semiconductor refrigerating sheet 9 according to the temperature monitored by the temperature probe arranged in the electromechanical device 2, controls the start and stop of the circulating pump 8 and controls the operation power of the exhaust fan 7.
The controller is used for controlling the operation frequency and the operation power of each component in the heat dissipation process, so that the heat dissipation device realizes the effect of precisely controlling the energy consumption on the premise of meeting the heat dissipation requirement of the electromechanical equipment, and the use cost is further reduced.
Embodiment two:
referring to fig. 8-9, the present embodiment further improves on the above embodiments:
the heat radiation protection device further comprises a patch 14, the patch 14 is attached to and fixed on the outer wall of the shell of the electromechanical device 2 and used for absorbing heat of the shell, a cavity 15 is arranged in the patch 14, and two ends of the cavity 15 are respectively connected with the input end and the output end of the cooling tube bundle 4 in parallel through pipelines.
The patch 14 which is connected into the cooling circulation system is attached to the shell of the electromechanical device 2, the temperature difference effect is utilized to enable the patch to absorb heat of the shell, the effect of cooling the shell of the electromechanical device 2 is achieved, potential safety hazards are avoided, meanwhile, the influence of external high temperature on the inside of the device is blocked, and the radiating effect is further improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel heat dissipation protection device of electromechanical device, includes surface cooling box (1), a serial communication port, an open end of surface cooling box (1) and the air intake intercommunication of electromechanical device (2), another open end of surface cooling box (1) is provided with filter mantle (3), surface cooling box (1) inside is provided with cooling tube bank (4), cooling tube bank (4) input and output run through surface cooling box (1) respectively to with delivery port, the water inlet intercommunication of refrigerator (5) respectively, realize circulating between coolant liquid refrigerator (5) and cooling tube bank (4) through circulating pump (8) simultaneously, the air intake of refrigerator (5) and the air outlet of electromechanical device (2) are through exhaust column (6) intercommunication, the air outlet intercommunication of refrigerator (5) has air exhauster (7).
2. The heat radiation protection device of the novel electromechanical equipment according to claim 1, wherein the shell of the filter cover (3) is in a horn shape, a large end opening of the shell is fixedly connected with and sealed with an air inlet end of the surface cooling box (1), a small end opening of the shell is an air inlet, a valve (301) is arranged, and filter cotton (302) is arranged inside the filter cover (3).
3. The heat radiation protection device of the novel electromechanical equipment according to claim 1, wherein the refrigerator (5) comprises a semiconductor refrigeration sheet (9), a cooling end and a heating end of the semiconductor refrigeration sheet (9) are respectively attached with a heat radiation aluminum sheet (10), the heat radiation aluminum sheet (10) at the cooling end is sleeved in the cooling box (11), and the heat radiation aluminum sheet (10) at the heating end is sleeved in the hot air box (12).
4. A novel heat radiation protection device for electromechanical equipment according to claim 3, characterized in that the water inlet and the water outlet of the cooling box (11) are respectively communicated with the input end and the output end of the cooling tube bundle (4).
5. A novel heat radiation protection device for electromechanical equipment according to claim 3, characterized in that the air inlet of the hot air box (12) is communicated with the air outlet of the electromechanical equipment (2) through an exhaust fan (6), and the air outlet of the hot air box (12) is communicated with the exhaust fan (7).
6. The heat radiation protection device of the novel electromechanical equipment according to claim 1, wherein a filter box (13) is arranged on the air duct of the exhaust pipe (6), and the caliber of the filter box (13) is larger than that of the exhaust pipe (6).
7. The heat radiation protection device of the novel electromechanical equipment according to claim 1, further comprising a patch (14), wherein the patch (14) is attached to and fixed on the outer wall of the shell of the electromechanical equipment (2) and is used for absorbing heat of the shell, a cavity (15) is arranged in the patch (14), and two ends of the cavity (15) are respectively connected with the input end and the output end of the cooling tube bundle (4) in parallel through pipelines.
8. The heat radiation protection device of the novel electromechanical equipment according to claim 1, further comprising a controller, wherein the controller controls the operation of the semiconductor refrigerating sheet (9) according to the temperature monitored by the temperature probe arranged inside the electromechanical equipment (2), controls the start and stop of the circulating pump (8) and controls the operation power of the exhaust fan (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202311303810.XA CN117177543A (en) | 2023-10-10 | 2023-10-10 | Novel heat dissipation protection device of electromechanical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202311303810.XA CN117177543A (en) | 2023-10-10 | 2023-10-10 | Novel heat dissipation protection device of electromechanical equipment |
Publications (1)
Publication Number | Publication Date |
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CN117177543A true CN117177543A (en) | 2023-12-05 |
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CN202311303810.XA Withdrawn CN117177543A (en) | 2023-10-10 | 2023-10-10 | Novel heat dissipation protection device of electromechanical equipment |
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2023
- 2023-10-10 CN CN202311303810.XA patent/CN117177543A/en not_active Withdrawn
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231205 |
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WW01 | Invention patent application withdrawn after publication |