CN114566893B - Box quantity can stack formula heat dissipation formula electric distribution box - Google Patents
Box quantity can stack formula heat dissipation formula electric distribution box Download PDFInfo
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- CN114566893B CN114566893B CN202210167212.3A CN202210167212A CN114566893B CN 114566893 B CN114566893 B CN 114566893B CN 202210167212 A CN202210167212 A CN 202210167212A CN 114566893 B CN114566893 B CN 114566893B
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 119
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000010248 power generation Methods 0.000 claims abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 239000000498 cooling water Substances 0.000 claims abstract description 29
- 239000000110 cooling liquid Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Abstract
The invention provides a heat dissipation type electric distribution box with a stackable box body number, which relates to the technical field of distribution boxes and comprises a distribution box body, wherein the distribution box body comprises a box shell, an equipment room is formed in the box shell, a water cooling channel is arranged in the box shell, circulating cooling water is contained in the water cooling channel, a first heat dissipation component is embedded at the inner top end of the water cooling channel, and the cooling water at the top end of the water cooling channel pushes the first heat dissipation component to form air flow in the equipment room; and a power generation device is arranged at the adjacent part of the water cooling channel and is used for receiving heat carried by the cooling liquid to generate power. The relatively common block terminal of heat dissipation type, radiating effect is better, and simultaneously, after the heat absorption, when carrying heat and flowing in the water-cooling passageway, the device that generates heat can generate heat with the help of these heat, retrieves the heat that produces in the box shell, reduces the waste of energy, and is more environmental protection.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a heat dissipation type electric distribution box with a stackable box body.
Background
The distribution box is formed by assembling switch equipment, a measuring instrument, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement. During operation, the distribution box generates a large amount of heat, and once the temperature is too high, the distribution box is easy to fail, so that the heat dissipation type distribution box is generated.
The existing heat-dissipation type distribution box generally generates air flow through a fan, and generates heat exchange with the outside to dissipate heat by means of the air flow, but the heat dissipation mode is single, the heat dissipation effect is limited, heat after heat exchange is difficult to store and recycle, and the heat is wasted and has poor environmental protection.
Disclosure of Invention
The invention provides a heat dissipation type electric distribution box with a stackable box body number, which aims at the defects of the prior art.
The invention solves the technical problems by the following technical means: the utility model provides a but box quantity stack formula heat dissipation formula electric power distribution box, includes the block terminal body, the block terminal body includes the box shell, is formed with the equipment room in the box shell, the inside of box shell is provided with the water-cooling passageway, holds circulating flow's cooling water in the water-cooling passageway, and the interior top gomphosis of water-cooling passageway has first cooling module, and the cooling water on water-cooling passageway top promotes first cooling module and forms the air current in the inside of equipment room; and a power generation device is arranged at the adjacent part of the water cooling channel and is used for receiving heat carried by the cooling liquid to generate power.
Further, a first heat dissipation chamber and a second heat dissipation chamber are arranged in the box shell, a second heat dissipation assembly communicated with the first heat dissipation chamber and the second heat dissipation chamber is formed in the equipment chamber, and a water cooling channel is formed in the box shell by matching the first heat dissipation chamber with the second heat dissipation assembly; and a water pump is arranged at one inner end of the second heat dissipation chamber.
Further, the second radiating component comprises a first radiating pipe, the top end of the first radiating pipe is communicated with the first radiating chamber, the bottom end of the first radiating pipe penetrates into the second radiating chamber and is connected with a horizontal radiating pipe, the other side of the inside of the box body shell is provided with a third radiating pipe, and the top end of the third radiating pipe extends into the first radiating chamber and is connected with a water outlet spray head.
Further, the power generation device comprises a second power generation assembly; the inside of second heat dissipation room is formed with and is confined installing chamber, and second power generation subassembly holding is in the inside of installing chamber, and horizontal cooling tube one end runs through the interior bottom of installing chamber and extends to one side near the water pump.
Further, the second power generation assembly comprises a partition plate with a W-shaped vertical section, and the partition plate divides the installation chamber into a cold liquid chamber and a power generation chamber; the low point of division board is provided with the check valve, is filled with liquid ammonia coolant in the cold liquid room.
Further, a Tesla valve is arranged at the high point of the isolation plate, a power generation fan blade is arranged at the outlet end of the Tesla valve, and a generator is arranged at one end, far away from the Tesla valve, of the power generation fan blade.
Further, the power generation device further comprises a first power generation assembly arranged on one side of the third radiating pipe, the first power generation assembly comprises a U-shaped mounting frame connected to one side of the third radiating pipe, and a thermoelectric power generation element is arranged in the middle section of the U-shaped mounting frame.
Further, a first heat dissipation component is arranged at the tail end of the water outlet nozzle; the first heat dissipation assembly comprises a connecting shaft penetrating through the inner bottom wall of the first heat dissipation chamber, and the top end and the bottom end of the connecting shaft are respectively connected with a first fan blade and a second fan blade.
Further, the first heat dissipation assembly further comprises an outer shell embedded in the indoor top surface of the equipment, and a heat dissipation fan plate capable of moving in a reciprocating manner is arranged at the bottom end of the outer shell; the connecting shaft is located the outside of shell body and is connected with the carousel, and the peripheral surface swing joint of carousel has the connecting rod, and the end swing joint of connecting rod has the reciprocal cover of following shell body surface rectilinear movement, and the heat dissipation fan board is connected to the bottom of reciprocal cover.
Further, the interior top surface of shell body is provided with the dead lever that is symmetrical distribution, is provided with the spacing rail between two dead levers, and reciprocating sleeve slides and sets up in the outside of spacing rail.
The invention has the beneficial effects that:
According to the invention, the water cooling channel is formed by the first heat dissipation chamber, the second heat dissipation chamber and the second heat dissipation assembly, and cooling water is utilized to circularly flow in the water cooling channel, so that the cooling water plays a role in heating equipment in the shell of the box body in the flowing process of the cooling water in the water cooling channel; the cooling water pushes the first heat dissipation component to generate wind power in the first heat dissipation chamber, and the water pump is used as a power source to push the first heat dissipation component to generate wind power in the equipment chamber, so that the cooling water is utilized to dissipate heat, the cooling water also has an air cooling heat dissipation function, and the heat dissipation effect is better compared with a common heat dissipation type distribution box; meanwhile, after absorbing heat, the cooling water carries heat when flowing in the water cooling channel, the heating device can generate heat by means of the heat, the heat generated in the box shell is recovered, the waste of energy sources is reduced, and the environment is protected.
Drawings
Fig. 1 is a schematic front view of a heat dissipating type distribution box according to the present invention;
Fig. 2 is a schematic cross-sectional view of a heat dissipating type distribution box according to the present invention;
FIG. 3 is a schematic cross-sectional structural view of a second power generation assembly of the present invention;
FIG. 4 is a schematic cross-sectional view of a first heat dissipation chamber of the present invention;
Fig. 5 is a schematic cross-sectional view of a first heat dissipating component according to the present invention.
In the figure: 10. a distribution box body; 11. a case housing; 12. a mounting chamber; 13. a first heat dissipation chamber; 14. a second heat dissipation chamber; 15. an equipment room; 20. a second power generation assembly; 21. a generator; 22. generating fan blades; 23. a tesla valve; 24. a partition plate; 25. a one-way valve; 30. a first power generation component; 31. a thermoelectric generation element; 32. a U-shaped mounting rack; 40. a first heat dissipation assembly; 41. a first fan blade; 42. a second fan blade; 43. a connecting shaft; 44. an outer housing; 45. a heat dissipation fan plate; 46. a turntable; 47. a fixed rod; 48. a limit rail; 49. a reciprocating sleeve; 410. a connecting rod; 50. a second heat dissipation assembly; 51. a first radiating pipe; 52. a horizontal radiating pipe; 53. a third radiating pipe; 54. a water outlet nozzle; 60. and (3) a water pump.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. 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.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1 to 5, the heat dissipation type electric distribution box with the stackable box body number according to the present embodiment includes a distribution box body 10, the distribution box body 10 includes a box body housing 11, and a first heat dissipation chamber 13, a second heat dissipation chamber 14 and an equipment chamber 15 are disposed inside the box body housing 11;
the first heat dissipation chamber 13 is internally provided with a first heat dissipation component 40, and the bottom end of the first heat dissipation component 40 extends into the equipment room 15;
The second heat dissipation assembly 50 is arranged in the equipment chamber 15, and communication is formed between the first heat dissipation chamber 13 and the second heat dissipation chamber 14, so that a water cooling channel is formed in the box shell 11;
A water pump 60 is arranged at one inner end of the second heat dissipation chamber 14, cooling water in the second heat dissipation chamber 14 is pumped into the first heat dissipation chamber 13 through the second heat dissipation component 50, the first heat dissipation component 40 is pushed to form air flow in the equipment chamber 15, and a heat dissipation effect is formed on equipment in the equipment chamber 15; the water flow pumped into the first heat dissipation chamber 13 flows into the second heat dissipation chamber 14 again through the second heat dissipation assembly 50, so that under the cooperation of the second heat dissipation assembly 50 and the water pump 60, the box shell 11 is formed with a water cooling channel, cooling water flowing circularly is contained in the water cooling channel, a power generation device is arranged at the adjacent part of the water cooling channel, and the power generation device generates power by utilizing heat carried by the cooling liquid.
A water cooling channel is arranged in the box body shell 11, cooling water circulates in the water cooling channel, a first heat dissipation component 40 is embedded at the inner top end of the water cooling channel, and the cooling water pumped into the top end of the water cooling channel pushes the first heat dissipation component 40 to form air flow in the equipment room 15;
When in use, the first heat dissipation chamber 13, the second heat dissipation chamber 14 and the second heat dissipation assembly 50 form a water cooling channel, and cooling water circularly flows in the water cooling channel, so that the cooling water plays a role in heating equipment in the box body shell 11 in the process of flowing in the water cooling channel; meanwhile, the cooling water pushes the first heat dissipation component 40 to generate wind power in the first heat dissipation chamber 13, the water pump 60 is used as a power source based on the power provided by the water pump 60 to push the first heat dissipation component 40 to generate wind power in the equipment room 15, so that the cooling water is utilized to dissipate heat, the cooling water also has an air cooling heat dissipation function, and the cooling effect is better compared with a common heat dissipation type distribution box; meanwhile, after absorbing heat, the cooling water carries heat when flowing in the water cooling channel, the heating device can generate heat by means of the heat, and the heat generated in the box body shell 11 is recovered, so that the waste of energy sources is reduced, and the environment is protected.
Referring to fig. 2, the second heat dissipating assembly 50 includes a first heat dissipating tube 51, a horizontal heat dissipating tube 52, a third heat dissipating tube 53, and a water outlet nozzle 54;
the top end of the first radiating pipe 51 is communicated with the first radiating chamber 13, the bottom end of the first radiating pipe 51 penetrates into the second radiating chamber 14 and is connected with a horizontal radiating pipe 52, the other side of the inside of the box shell 11 is provided with a third radiating pipe 53, and the top end of the third radiating pipe 53 extends into the first radiating chamber 13 and is connected with a water outlet nozzle 54; the second heat dissipation assembly 50 thus forms a circulation channel in the interior of the casing 11, which is connected end to end, and cooling water is added in the circulation channel, and the cooling water flows in the circulation channel, so that heat dissipation can be formed for the equipment in the equipment room 15.
Referring to fig. 2, the power generation device includes a second power generation assembly 20, a first power generation assembly 30.
Referring to fig. 2 and 3, the second heat dissipation chamber 14 has a closed installation chamber 12 formed therein, the second power generation assembly 20 is accommodated in the installation chamber 12, and one end of the horizontal heat dissipation tube 52 penetrates through the inner bottom of the installation chamber 12 and extends to a side close to the water pump 60; the second power generation assembly 20 generates power by using the heat carried by the horizontal radiating pipe 52, and recovers the heat.
Referring to fig. 3, the second power generation assembly 20 includes a partition plate 24 having a W-shaped vertical section, and the partition plate 24 divides the installation chamber 12 into two parts, namely a cold liquid chamber and a power generation chamber; a one-way valve 25 is arranged at the low point of the isolation plate 24, and the cold liquid chamber is communicated with the power generation chamber in a one-way through the one-way valve 25; the cold liquid chamber is filled with low-temperature easily-vaporizable cooling liquid, such as liquid ammonia, and vaporization can be generated after the liquid is heated, so that the liquid is converted into gas.
Referring to fig. 3, a tesla valve 23 is provided at a high point of the partition plate 24, a power generation fan blade 22 is provided at an outlet end of the tesla valve 23, and a power generator 21 is provided at an end of the power generation fan blade 22 remote from the tesla valve 23.
Then, when the temperature of the horizontal radiating pipe 52 is higher, the liquid ammonia cooling liquid in the cold liquid chamber is heated and vaporized immediately, vaporized ammonia gas is accelerated from the Tesla valve 23, and the vaporized ammonia gas is ejected and drives the power generation fan blades 22 to rotate, and then the kinetic energy of the power generation fan blades 22 is converted into electric energy by the power generator 21 to be stored; the equipment in the box shell 11 is cooled, and meanwhile, the heat can be stored in the form of electric energy, so that the environment is protected.
Referring to fig. 2, a first power generation assembly 30 is disposed on one side of the third heat dissipating tube 53, and the first power generation assembly 30 generates power by using the temperature difference between two ends of the third heat dissipating tube 53; the first power generation assembly 30 comprises a U-shaped mounting frame 32 connected to one side of the third radiating pipe 53, and a thermoelectric power generation element 31 is arranged at the middle section of the U-shaped mounting frame 32; when the power distribution box is used, the first power generation assembly 30 can generate power by utilizing the temperature difference generated when the heat of the box body shell 11 is dissipated by the third heat dissipation tube 53, so that the use cost of the power distribution box body 10 is saved, the economy is better, and the power distribution box is more environment-friendly.
Referring to fig. 2, 4 and 5, the end of the water outlet nozzle 54 is provided with a first heat dissipating component 40; the first heat sink assembly 40 generates wind using cooling water sprayed from the water spray head 54.
The first heat dissipation assembly 40 includes a first fan blade 41, a second fan blade 42, a connecting shaft 43, an outer housing 44, a heat dissipation fan plate 45, a turntable 46, a fixing rod 47, a limit rail 48, a reciprocating sleeve 49, and a connecting rod 410.
Referring to fig. 4 and 5, the first heat dissipating assembly 40 includes a connecting shaft 43 penetrating through the inner bottom wall of the first heat dissipating chamber 13, and a first fan blade 41 and a second fan blade 42 are respectively connected to the top end and the bottom end of the connecting shaft 43, and the first fan blade 41 and the second fan blade 42 can keep rotating synchronously. When the cooling water is sprayed from the water outlet nozzle 54 onto the surface of the first fan blade 41, the first fan blade 41 is pushed to rotate continuously, and the second fan blade 42 is driven to rotate, so that the second fan blade 42 forms an air flow at the inner top end of the equipment room 15, and the air flow can be used for dissipating heat to the equipment in the equipment room 15.
Referring to fig. 4, the bottom end surface of the first heat dissipation chamber 13 is provided with an inclined surface, and the height of the inclined surface gradually increases from the first heat dissipation pipe 51 to the third heat dissipation pipe 53; then, the cooling water falling from the first fan blade 41 can flow to the first radiating pipe 51 via the inclined surface and enter the inside of the first radiating pipe 51, thereby completing the circulation of the cooling water.
Referring to fig. 4 and 5, the first heat dissipating assembly 40 includes an outer housing 44 that is embedded in the inner top surface of the equipment room 15, and a heat dissipating fan 45 that moves reciprocally is disposed at the bottom end of the outer housing 44; when the heat radiation fan 45 reciprocates at the inner top end of the equipment room 15, it is possible to cool the equipment in the equipment room 15.
Referring to fig. 4 and 5, the connecting shaft 43 is located outside the outer casing 44 and connected with a turntable 46, the peripheral surface of the turntable 46 is movably connected with a connecting rod 410, the end of the connecting rod 410 is movably connected with a reciprocating sleeve 49 which moves linearly along the surface of the outer casing 44, and the bottom end of the reciprocating sleeve 49 is connected with a heat dissipation fan plate 45; when in use, the rotary disk 46 is driven to rotate by the connecting shaft 43, and then the reciprocating sleeve 49 and the heat dissipation fan plate 45 are driven to move by the connecting rod 410, and air flow capable of dissipating heat is generated at the inner top end of the equipment room 15 by the reciprocating movement of the heat dissipation fan plate 45.
Referring to fig. 5, the inner top surface of the outer casing 44 is provided with symmetrically distributed fixing rods 47, a limit rail 48 is provided between the two fixing rods 47, and a reciprocating sleeve 49 is slidably provided outside the limit rail 48; by utilizing the adaptation of the limit rail 48 and the reciprocating sleeve 49, the limit function can be achieved on the heat dissipation fan plate 45, so that the heat dissipation fan plate 45 can do linear reciprocating motion.
It is noted that relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a but box quantity stack formula heat dissipation formula electric power distribution box, includes block terminal body (10), block terminal body (10) are including box shell (11), are formed with equipment room (15), its characterized in that in box shell (11): a water cooling channel is arranged in the box body shell (11), circulating cooling water is contained in the water cooling channel, a first heat dissipation component (40) is embedded at the inner top end of the water cooling channel, and the cooling water at the top end of the water cooling channel pushes the first heat dissipation component (40) to form air flow in the equipment room (15); a power generation device is arranged at the adjacent part of the water cooling channel and receives heat carried by the cooling liquid to generate power;
a first heat dissipation chamber (13) and a second heat dissipation chamber (14) are arranged in the box shell (11), a second heat dissipation assembly (50) communicated between the first heat dissipation chamber (13) and the second heat dissipation chamber (14) is arranged in the equipment chamber (15), and a water cooling channel is formed in the box shell (11) by matching the first heat dissipation chamber (13) with the second heat dissipation assembly (50); a water pump (60) is arranged at one inner end of the second heat dissipation chamber (14);
The second heat dissipation assembly (50) comprises a first heat dissipation pipe (51), the top end of the first heat dissipation pipe (51) is communicated with the first heat dissipation chamber (13), the bottom end of the first heat dissipation pipe (51) penetrates into the second heat dissipation chamber (14) and is connected with a horizontal heat dissipation pipe (52), a third heat dissipation pipe (53) is arranged on the other side of the inside of the box shell (11), and the top end of the third heat dissipation pipe (53) extends into the first heat dissipation chamber (13) and is connected with a water outlet nozzle (54);
The power generation device comprises a second power generation assembly (20); the second heat dissipation chamber (14) is internally provided with a closed installation chamber (12), the second power generation assembly (20) is accommodated in the installation chamber (12), and one end of the horizontal heat dissipation pipe (52) penetrates through the inner bottom of the installation chamber (12) and extends to one side close to the water pump (60);
The power generation device further comprises a first power generation assembly (30) arranged on one side of the third radiating pipe (53), the first power generation assembly (30) comprises a U-shaped mounting frame (32) connected to one side of the third radiating pipe (53), and a thermoelectric power generation element (31) is arranged in the middle section of the U-shaped mounting frame (32);
The tail end of the water outlet nozzle (54) is provided with a first heat dissipation component (40); the first heat dissipation assembly (40) comprises a connecting shaft (43) penetrating through the inner bottom wall of the first heat dissipation chamber (13), and the top end and the bottom end of the connecting shaft (43) are respectively connected with a first fan blade (41) and a second fan blade (42);
The first heat dissipation assembly (40) further comprises an outer shell (44) embedded in the inner top surface of the equipment room (15), and a heat dissipation fan plate (45) which moves in a reciprocating manner is arranged at the bottom end of the outer shell (44); the connecting shaft (43) is located the outside of shell body (44) and is connected with carousel (46), and the peripheral surface swing joint of carousel (46) has connecting rod (410), and the end swing joint of connecting rod (410) has reciprocating sleeve (49) along shell body (44) surface rectilinear movement, and heat dissipation fan board (45) are connected to the bottom of reciprocating sleeve (49).
2. The electrical distribution box with stackable boxes for heat dissipation according to claim 1, characterized in that: the second power generation assembly (20) comprises a partition plate (24) with a W-shaped vertical section, and the partition plate (24) divides the installation chamber (12) into a cold liquid chamber and a power generation chamber; a one-way valve (25) is arranged at the low point of the isolation plate (24), and the cold liquid chamber is filled with liquid ammonia cooling liquid.
3. The electrical distribution box with stackable boxes for heat dissipation according to claim 2, characterized in that: a Tesla valve (23) is arranged at the high point of the isolation plate (24), a power generation fan blade (22) is arranged at the outlet end of the Tesla valve (23), and a power generator (21) is arranged at one end, far away from the Tesla valve (23), of the power generation fan blade (22).
4. The electrical distribution box with stackable boxes for heat dissipation according to claim 1, characterized in that: the inner top surface of the outer shell (44) is provided with symmetrically distributed fixing rods (47), a limiting rail (48) is arranged between the two fixing rods (47), and a reciprocating sleeve (49) is arranged outside the limiting rail (48) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210167212.3A CN114566893B (en) | 2022-02-23 | Box quantity can stack formula heat dissipation formula electric distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210167212.3A CN114566893B (en) | 2022-02-23 | Box quantity can stack formula heat dissipation formula electric distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114566893A CN114566893A (en) | 2022-05-31 |
| CN114566893B true CN114566893B (en) | 2024-11-12 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210111417U (en) * | 2019-04-04 | 2020-02-21 | 南京加能电气有限公司 | Environmental protection comprehensive distribution box |
| CN210957464U (en) * | 2019-09-29 | 2020-07-07 | 孟青春 | Electric distribution box that radiating effect is good |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210111417U (en) * | 2019-04-04 | 2020-02-21 | 南京加能电气有限公司 | Environmental protection comprehensive distribution box |
| CN210957464U (en) * | 2019-09-29 | 2020-07-07 | 孟青春 | Electric distribution box that radiating effect is good |
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