CN219937756U - Block terminal that thermal-insulated nature is good - Google Patents
Block terminal that thermal-insulated nature is good Download PDFInfo
- Publication number
- CN219937756U CN219937756U CN202321402399.7U CN202321402399U CN219937756U CN 219937756 U CN219937756 U CN 219937756U CN 202321402399 U CN202321402399 U CN 202321402399U CN 219937756 U CN219937756 U CN 219937756U
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- China
- Prior art keywords
- box body
- fixedly connected
- air inlet
- heat insulation
- wall
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- 238000009413 insulation Methods 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a distribution box with good heat insulation, which comprises an inner box body, wherein a cooling fin is fixedly connected to the outer side of the inner box body, a condenser pipe is arranged in the cooling fin, a circulating pump is fixedly connected to the bottom inner wall of the inner box body, and a heat insulation plate is fixedly connected to the bottom inner wall of the outer box body. Through above-mentioned structure, set up double-deck box, inside box and outside box form the intermediate layer, the top and the bottom of intermediate layer set up the insulating layer respectively, the intermediate layer side is hollow layer, effectively reduce external environment and the inside heat conduction of block terminal, realize the block terminal and insulate against heat, utilize the circulating pump to make the coolant liquid constantly flow in the condenser pipe, conduct the inside temperature of block terminal to the intermediate layer, the condenser pipe carries out heat exchange with the fin, the air inlet fan of box front surface constantly blows in air and condenser pipe and fin carries out heat exchange in to the intermediate layer simultaneously, hot-blast exhaust air is intermediate layer by the air discharge fan, thereby reduce the inside temperature of block terminal.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a distribution box with good heat insulation.
Background
The distribution box has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more general application, stable and reliable operation, high space utilization rate, less occupied space and environmental protection effect, and the low-voltage electric appliance in the distribution box consists of a fuse, alternating current, a meter and the like, so that the environmental temperature of the distribution box is not more than 40 ℃, the outdoor distribution box can generate heat when running, and can generate high temperature when being directly irradiated by sunlight, the temperature in the box body can reach more than 60 ℃ in summer, and the distribution box with heat insulation and cooling performance is widely applied.
The heat-insulating cooling block terminal in the present market mainly is through radiator fan acceleration air flow to the block terminal shell cooling, and the temperature in the box can not be conducted to the outside effectively, and cooling efficiency is low, and the effect is limited. After searching, the technical scheme provided by the utility model with the application number of CN202122944475.4 is found to have the same problems.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a distribution box with good heat insulation, wherein a double-layer box body is arranged, an interlayer is formed by an inner box body and an outer box body, heat insulation layers are respectively arranged at the top and the bottom of the interlayer, the side surface of the interlayer is a hollow layer, the heat conduction between the external environment and the inside of the distribution box is effectively reduced, the distribution box is insulated, cooling liquid continuously flows in a condensing pipe by using a circulating pump, the temperature in the distribution box is conducted to the interlayer, the condensing pipe and cooling fins are subjected to heat exchange, meanwhile, air is continuously blown into the interlayer by an air inlet fan on the front surface of the box body to be subjected to heat exchange with the condensing pipe and the cooling fins, and hot air is discharged from the rear of the box body by an exhaust fan, so that the temperature in the distribution box is reduced.
The utility model also provides a distribution box with good heat insulation, which comprises: the cooling device comprises an inner box body, wherein a cooling fin is fixedly connected to the outer side of the inner box body, a condensing tube is arranged in the cooling fin, and a circulating pump is fixedly connected to the bottom inner wall of the inner box body;
the outer box, the end inner wall fixedly connected with heat insulating board of outer box is first, the top inner wall fixedly connected with heat insulating board of outer box is second, the back inner wall fixedly connected with air discharge fan of outer box, the back fixedly connected with filter screen of outer box is second, the left inner wall fixedly connected with air inlet fan of outer box is first, the right inner wall fixedly connected with air inlet fan of outer box is second, the front surface fixedly connected with heat dissipation shrouding of outer box, the front surface fixedly connected with filter screen of heat dissipation shrouding is first.
According to the distribution box with good heat insulation, the bottom surface of the inner box body is fixedly connected with the upper surface of the first heat insulation plate, the first heat insulation plate is used for insulating heat conduction from the ground, the upper surface of the inner box body is fixedly connected with the lower surface of the second heat insulation plate, the second heat insulation plate is used for insulating sunlight temperature from the top, a cabinet door is arranged on the front surface of the inner box body, and the cabinet door is connected with the inner box body through a hinge.
According to the distribution box with good heat insulation, the cooling liquid is filled in the condensing tube, the input end of the condensing tube is fixedly connected with the output end of the circulating pump, and the output end of the condensing tube is fixedly connected with the input end of the circulating pump.
According to the distribution box with good heat insulation, the condenser pipe sequentially penetrates through the left side face, the rear surface and the left side face of the inner box body, cooling liquid is utilized to circulate continuously, heat exchange inside and outside the box body is accelerated, and cooling efficiency of the inner box body is improved.
According to the distribution box with good heat insulation, the right side face of the first air inlet fan is fixedly connected with the left side face of the inner box body, and the left side face of the second air inlet fan is fixedly connected with the right side face of the inner box body.
According to the distribution box with good heat insulation, the number of the exhaust fans is three, and the exhaust fans are linearly arrayed along the height direction of the outer box body.
According to the distribution box with good heat insulation, the surface of the heat dissipation sealing plate is provided with the air inlet, the front surface of the air inlet is covered with the first filter screen, the rear inner wall of the outer box body is provided with the air outlet, and the rear surface of the air outlet is covered with the second filter screen.
According to the distribution box with good heat insulation, the circulating pump, the first air inlet fan, the second air inlet fan and the exhaust fan are electrically connected with an external power supply.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is a schematic view of the internal structure of a good heat insulation distribution box of the present utility model;
FIG. 2 is a schematic view of the internal housing of the insulated switchgear of the present utility model;
FIG. 3 is a schematic view of an external enclosure of a good insulating block terminal of the present utility model;
fig. 4 is an overall construction view of a power distribution box with good heat insulation.
Legend description:
1. an inner case; 2. an outer case; 3. a first heat insulation plate; 4. a second heat insulation plate; 5. a circulation pump; 6. a condensing tube; 7. a heat sink; 8. an air inlet fan I; 9. an air inlet fan II; 10. an exhaust fan; 11. a cabinet door; 12. a heat-dissipating sealing plate; 13. a first filter screen; 14. and a second filter screen.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the distribution box with good heat insulation performance in the embodiment of the utility model comprises an inner box body 1, wherein a cooling fin 7 is fixedly connected to the outer side of the inner box body 1, a condensation pipe 6 is arranged in the cooling fin 7, and a circulating pump 5 is fixedly connected to the bottom inner wall of the inner box body 1.
The outer box 2, the bottom inner wall fixedly connected with heat insulating board one 3 of outer box 2, the top inner wall fixedly connected with heat insulating board two 4 of outer box 2, the back inner wall fixedly connected with air discharge fan 10 of outer box 2, the quantity of air discharge fan 10 is three and along the direction of height linear array of outer box 2, the back surface fixedly connected with filter screen two 14 of outer box 2, the back inner wall of outer box 2 sets up the exhaust hole, the back surface of exhaust hole covers filter screen two 14, the left inner wall fixedly connected with air inlet fan one 8 of outer box 2, the right flank of air inlet fan one 8 and the left flank fixedly connected with of inner box 1, the right inner wall fixedly connected with air inlet fan two 9 of outer box 2, the left flank of air inlet fan two 9 and the right flank fixedly connected with of inner box 1, the front surface fixedly connected with heat dissipation shrouding 12 of outer box 2, the front surface fixedly connected with filter screen one 13 of heat dissipation shrouding 12, the surface of heat dissipation shrouding 12 is provided with inlet port one 13, the front surface covers the inlet port of filter screen one 13.
The bottom surface of inside box 1 and the upper surface fixed connection of heat insulating board one 3, the isolated heat conduction that comes from ground of heat insulating board one 3, the upper surface of inside box 1 and the lower surface fixed connection of heat insulating board two 4, the isolated sunlight temperature that comes from the top of heat insulating board two 4, the front surface of inside box 1 is provided with cabinet door 11, cabinet door 11 passes through hinged joint with inside box 1.
The inside of condenser pipe 6 is filled with the coolant liquid, and condenser pipe 6's input and circulating pump 5 output fixed connection, condenser pipe 6's output and circulating pump 5 input fixed connection, condenser pipe 6 pass left surface, rear surface, the left surface of inside box 1 in proper order.
The circulating pump 5, the first air inlet fan 8, the second air inlet fan 9 and the exhaust fan 10 are electrically connected with an external power supply.
Working principle: the side surface of inside box 1 forms hollow intermediate layer with the internal surface of outside box 2, insulating board one 3 isolated ground heat conduction, insulating board two 4 isolated solar temperature from the top, effectively reduce external environment and the inside heat conduction of block terminal, realize the block terminal thermal-insulated, utilize circulating pump 5 to make the coolant liquid constantly flow in condenser tube 6, with the inside temperature conduction of block terminal to the intermediate layer, condenser tube 6 carries out the heat exchange with fin 7, box front surface's air inlet fan one 8, air inlet fan two 9 constantly blow in air and condenser tube 6 and fin 7 carry out the heat exchange in to the intermediate layer, hot-blast is discharged the intermediate layer by air discharge fan 10, thereby reduce the inside temperature of inside box 1, realize the inside cooling of block terminal.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A block terminal that thermal-insulated nature is good, characterized in that includes: the cooling device comprises an inner box body (1), wherein a cooling fin (7) is fixedly connected to the outer side of the inner box body (1), a condensing tube (6) is arranged in the cooling fin (7), and a circulating pump (5) is fixedly connected to the bottom inner wall of the inner box body (1);
the novel heat-insulating box comprises an outer box body (2), wherein a first heat-insulating plate (3) is fixedly connected to the bottom inner wall of the outer box body (2), a second heat-insulating plate (4) is fixedly connected to the top inner wall of the outer box body (2), an exhaust fan (10) is fixedly connected to the rear inner wall of the outer box body (2), a second filter screen (14) is fixedly connected to the rear surface of the outer box body (2), a first air inlet fan (8) is fixedly connected to the left inner wall of the outer box body (2), a second air inlet fan (9) is fixedly connected to the right inner wall of the outer box body (2), a heat-insulating plate (12) is fixedly connected to the front surface of the outer box body (2), and a first filter screen (13) is fixedly connected to the front surface of the heat-insulating plate (12).
2. The distribution box with good heat insulation performance according to claim 1, wherein the bottom surface of the inner box body (1) is fixedly connected with the upper surface of the first heat insulation plate (3), the upper surface of the inner box body (1) is fixedly connected with the lower surface of the second heat insulation plate (4), a cabinet door (11) is arranged on the front surface of the inner box body (1), and the cabinet door (11) is connected with the inner box body (1) through a hinge.
3. The distribution box with good heat insulation performance according to claim 1, wherein the cooling liquid is filled in the condensation pipe (6), the input end of the condensation pipe (6) is fixedly connected with the output end of the circulating pump (5), and the output end of the condensation pipe (6) is fixedly connected with the input end of the circulating pump (5).
4. A thermally insulated switchgear cabinet according to claim 1, characterized in that the condensation duct (6) passes through the left side, the rear surface, the left side of the inner cabinet (1) in sequence.
5. The distribution box with good heat insulation performance according to claim 1, wherein the right side surface of the first air inlet fan (8) is fixedly connected with the left side surface of the inner box body (1), and the left side surface of the second air inlet fan (9) is fixedly connected with the right side surface of the inner box body (1).
6. A thermally insulated switchgear cabinet according to claim 1, characterized in that the number of exhaust fans (10) is three and is linearly arrayed in the height direction of the outer cabinet (2).
7. The distribution box with good heat insulation performance according to claim 1, wherein an air inlet hole is formed in the surface of the heat dissipation sealing plate (12), the front surface of the air inlet hole is covered with a first filter screen (13), an exhaust hole is formed in the rear inner wall of the outer box body (2), and the rear surface of the exhaust hole is covered with a second filter screen (14).
8. The distribution box with good heat insulation according to claim 1, wherein the circulating pump (5), the first air inlet fan (8), the second air inlet fan (9) and the exhaust fan (10) are electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402399.7U CN219937756U (en) | 2023-06-05 | 2023-06-05 | Block terminal that thermal-insulated nature is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402399.7U CN219937756U (en) | 2023-06-05 | 2023-06-05 | Block terminal that thermal-insulated nature is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937756U true CN219937756U (en) | 2023-10-31 |
Family
ID=88492974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321402399.7U Active CN219937756U (en) | 2023-06-05 | 2023-06-05 | Block terminal that thermal-insulated nature is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937756U (en) |
-
2023
- 2023-06-05 CN CN202321402399.7U patent/CN219937756U/en active Active
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