CN215935392U - Automatically controlled cabinet heat transfer device of sealed - Google Patents
Automatically controlled cabinet heat transfer device of sealed Download PDFInfo
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- CN215935392U CN215935392U CN202122184239.7U CN202122184239U CN215935392U CN 215935392 U CN215935392 U CN 215935392U CN 202122184239 U CN202122184239 U CN 202122184239U CN 215935392 U CN215935392 U CN 215935392U
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- heat exchange
- fixedly connected
- cabinet body
- electric control
- sealed
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Abstract
The utility model discloses a heat exchange device of a sealed electric control cabinet, which comprises a cabinet body, wherein the top of the cabinet body is provided with a heat exchange box, the top of the heat exchange box is communicated with a plurality of radiating pipes, the top of each radiating pipe is provided with a trigger mechanism, the top of the cabinet body is fixedly connected with an installation frame, a radiating mechanism is arranged in the installation frame, and the top of the installation frame is fixedly provided with a pressure-sensitive sensor. According to the gas analysis detector, a detected signal is converted into an electric signal through the signal converter, so that the motor can be driven to automatically operate, the motor can drive the rotary rod to rotate, the rotary rod can drive the rotary ring to rotate, the rotary ring can generate centrifugal force through the gravity ball, the handle can be driven to vibrate, meanwhile, the electric signal can drive the annular lamp tube to emit red light, the sound amplifying port can emit alarm sound, the structure is simple, people can be better reminded that gas is poisonous, and the detection device has better sensitivity.
Description
Technical Field
The utility model relates to the technical field of electric control cabinets, in particular to a sealed heat exchange device for an electric control cabinet.
Background
The electric control cabinet is a control cabinet which assembles switch equipment, a measuring instrument, protective electrical equipment and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring requirement, and the arrangement of the electric control cabinet meets the requirement of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment;
the automatically controlled cabinet of part requires highly to the leakproofness, and this makes automatically controlled cabinet inside inconvenient installation fan etc. dispel the heat, leads to automatically controlled cabinet inside operating temperature too high, and the automatically controlled cabinet that current leakproofness required highly sets up radiating fin usually and dispels the heat, and this kind of radiating mode efficiency is not high, and when external environment temperature was lower, radiating fin also can make cabinet internal portion temperature lower to influence cabinet internal portion electrical components work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a heat exchange device of a sealed electric control cabinet.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automatically controlled cabinet heat transfer device of sealed, includes the cabinet body, the top of the cabinet body is equipped with the mounting hole, fixedly connected with heat transfer case on the inner wall of mounting hole, the top intercommunication of heat transfer case has a single cooling tube, the top of cooling tube is equipped with trigger mechanism, the top fixedly connected with installing frame of the cabinet body, be equipped with heat dissipation mechanism in the installing frame, the fixed pressure sensitive sensor that is equipped with in top of installing frame.
Furthermore, the front of the cabinet body is hinged with a sealing door, a handle is fixedly arranged on the sealing door, and the sealing door is convenient to install and maintain the electrical appliance elements in the cabinet body.
Furthermore, a phase-change material is arranged in the heat exchange box, absorbs heat, changes from a liquid state to a gas state, and can absorb a large amount of heat.
Furthermore, the left side and the right side of the mounting frame are provided with openings, and a heat dissipation air duct is formed inside the openings.
Further, trigger mechanism includes the piston, piston seal sliding connection is on the inner wall of cooling tube, the top fixedly connected with connecting rod of piston, the top of connecting rod stretches out the upper surface and the fixedly connected with movable plate of cooling tube, and trigger mechanism's setting can the automatic control heat dissipation mechanism start.
Further, the top of cooling tube is equipped with the via hole with the position that the connecting rod corresponds, the internal diameter of via hole is greater than the diameter of connecting rod and is less than the diameter of piston, and the setting up of via hole makes the connecting rod freely reciprocate, and prevents that the piston from deviating from in the cooling tube.
Furthermore, the outer surface cover of connecting rod is equipped with the spring, the both ends of spring respectively with the upper surface of piston and the inner wall top surface fixed connection of cooling tube, the spring can make movable plate and piston reset.
Further, the heat dissipation mechanism includes the installation cover, the fixed surface of the surface of installation cover is connected with a plurality of floor, the floor is respectively in the inner wall of installing frame and the last fixed surface of the cabinet body to be connected, fixedly connected with motor (7) in the installation cover, the output fixedly connected with fan of motor, motor drive fan rotate, strengthen the radiating effect.
The utility model has the beneficial effects that:
1. when the electric cabinet is used, the sealed electric cabinet can be radiated through the arrangement of the heat exchange box and the radiating pipe, and through the arrangement of the trigger mechanism, when the temperature in the cabinet body is higher, the middle motor of the radiating mechanism can be automatically controlled to drive the fan to rotate so as to accelerate the radiation, so that the energy is saved, and the radiating effect is good.
2. When the heat exchange box is used, when the temperature of the external environment is low, particularly in winter, the device can not actively exchange the low temperature of the external environment into the cabinet body, and the heat exchange box and the phase-change material in the heat exchange box have certain heat preservation effect, so that the working temperature in the cabinet body can not be too low to consume electric energy.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is an enlarged view of the utility model at a in fig. 1.
Illustration of the drawings:
1. a cabinet body; 2. mounting holes; 3. a heat exchange box; 4. a phase change material; 5. a radiating pipe; 6. a rib plate; 7. a motor; 8. a fan; 9. installing a frame; 10. moving the plate; 11. a pressure sensitive sensor; 12. a piston; 13. a connecting rod; 14. a spring; 15. a via hole; 16. a sealing door; 17. a handle; 18. and (7) installing a sleeve.
Detailed Description
Fig. 1 to 3 show, relate to an automatically controlled cabinet heat transfer device of sealed, including the cabinet body 1, the top of the cabinet body 1 is equipped with mounting hole 2, fixedly connected with heat transfer case 3 on the inner wall of mounting hole 2, and the top intercommunication of heat transfer case 3 has a cooling tube 5, and the top of cooling tube 5 is equipped with trigger mechanism, and the top fixedly connected with installing frame 9 of the cabinet body 1 is equipped with heat dissipation mechanism in the installing frame 9, and the top of installing frame 9 is fixed and is equipped with pressure sensitive sensor 11.
As shown in fig. 1 and 2, the front of the cabinet body 1 is articulated with sealing door 16, the fixed handle 17 that is equipped with on sealing door 16, be equipped with phase change material 4 in the heat exchange box 3, the left and right sides of installing frame 9 is equipped with the opening, heat dissipation mechanism is including installing cover 18, the outer fixed surface of installing cover 18 is connected with a plurality of floor 6, floor 6 is respectively in the inner wall of installing frame 9 and the last fixed surface of the cabinet body 1 to be connected, fixedly connected with motor 7 in the installing cover 18, the output fixedly connected with fan 8 of motor 7.
As shown in fig. 3, the triggering mechanism includes a piston 12, the piston 12 is slidably connected to the inner wall of the heat dissipating pipe 5 in a sealing manner, a connecting rod 13 is fixedly connected to the top of the piston 12, a movable plate 10 is fixedly connected to the top of the connecting rod 13 and extends out of the upper surface of the heat dissipating pipe 5, a via hole 15 is formed in the top of the heat dissipating pipe 5 corresponding to the connecting rod 13, the inner diameter of the via hole 15 is larger than the diameter of the connecting rod 13 and smaller than the diameter of the piston 12, a spring 14 is sleeved on the outer surface of the connecting rod 13, and two ends of the spring 14 are respectively fixedly connected to the upper surface of the piston 12 and the top surface of the inner wall of the heat dissipating pipe 5.
When the sealed electric control cabinet heat exchange device is used, when the temperature in the cabinet body 1 rises, hot air in the cabinet body 1 rises to act on the bottom of the heat exchange box 3, the phase change material 4 in the heat exchange box 3 absorbs heat and changes from a liquid state to a gaseous state to absorb a large amount of heat, the gaseous phase change material 4 rises along the radiating pipe 5, so that the air in the mounting frame 9 is heated and circulates, the gaseous phase change material in the radiating pipe 5 is cooled by 4, the temperature of the phase change material 4 is reduced and is liquefied again and flows back into the heat exchange box 3, when the temperature in the cabinet body 1 is higher, most of the phase change material 4 in the heat exchange box 3 is vaporized, so that the pressure in the heat exchange box 3 is increased, the piston 12 drives the connecting rod 13 and the moving plate 10 to move upwards, when the moving plate 10 is in contact with the pressure-sensitive sensor 11, the pressure-sensitive sensor 11 transmits signals to the control device, the motor 7 is started to drive the fan 8 to rotate, so that the air circulation speed in the mounting frame 9 is increased, i.e. to accelerate heat dissipation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an automatically controlled cabinet heat transfer device of sealed, includes the cabinet body (1), its characterized in that: the top of the cabinet body (1) is equipped with mounting hole (2), fixedly connected with heat transfer case (3) on the inner wall of mounting hole (2), the top intercommunication of heat transfer case (3) has a cooling tube (5), the top of cooling tube (5) is equipped with trigger mechanism, the top fixedly connected with installing frame (9) of the cabinet body (1), be equipped with heat dissipation mechanism in installing frame (9), the fixed pressure sensitive sensor (11) that are equipped with in top of installing frame (9).
2. The heat exchange device of the sealed electric control cabinet according to claim 1, characterized in that: the front of the cabinet body (1) is hinged with a sealing door (16), and a handle (17) is fixedly arranged on the sealing door (16).
3. The heat exchange device of the sealed electric control cabinet according to claim 1, characterized in that: phase change materials (4) are arranged in the heat exchange box (3).
4. The heat exchange device of the sealed electric control cabinet according to claim 1, characterized in that: the left side and the right side of the mounting frame (9) are provided with openings.
5. The heat exchange device of the sealed electric control cabinet according to claim 1, characterized in that: trigger mechanism includes piston (12), sealed sliding connection of piston (12) is on the inner wall of cooling tube (5), the top fixedly connected with connecting rod (13) of piston (12), the upper surface and the fixedly connected with movable plate (10) of cooling tube (5) are stretched out at the top of connecting rod (13).
6. The heat exchange device of the sealed electric control cabinet according to claim 5, wherein: the top of cooling tube (5) is equipped with via hole (15) with the position that connecting rod (13) correspond, the internal diameter of via hole (15) is greater than the diameter of connecting rod (13) and is less than the diameter of piston (12).
7. The heat exchange device of the sealed electric control cabinet according to claim 5, wherein: the outer surface cover of connecting rod (13) is equipped with spring (14), the both ends of spring (14) respectively with the upper surface of piston (12) and the inner wall top surface fixed connection of cooling tube (5).
8. The heat exchange device of the sealed electric control cabinet of claim 4, wherein: the heat dissipation mechanism comprises an installation sleeve (18), a plurality of rib plates (6) are fixedly connected to the outer surface of the installation sleeve (18), the rib plates (6) are fixedly connected to the inner wall of the installation frame (9) and the upper surface of the cabinet body (1) respectively, a motor (7) is fixedly connected to the inner portion of the installation sleeve (18), and a fan (8) is fixedly connected to the output end of the motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184239.7U CN215935392U (en) | 2021-09-10 | 2021-09-10 | Automatically controlled cabinet heat transfer device of sealed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184239.7U CN215935392U (en) | 2021-09-10 | 2021-09-10 | Automatically controlled cabinet heat transfer device of sealed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215935392U true CN215935392U (en) | 2022-03-01 |
Family
ID=80419757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122184239.7U Active CN215935392U (en) | 2021-09-10 | 2021-09-10 | Automatically controlled cabinet heat transfer device of sealed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215935392U (en) |
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2021
- 2021-09-10 CN CN202122184239.7U patent/CN215935392U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230912 Address after: Floor 3, No. 107-1 Nanta Street, Shenhe District, Shenyang City, Liaoning Province, 110000 Patentee after: SHENYANG HUIFENG ELECTRIC POWER AUTOMATION Co.,Ltd. Address before: 215000 room 1401, building 22, yunjinyuan Second District, Huqiu District, Suzhou City, Jiangsu Province Patentee before: Suzhou nuohao Automation Technology Co.,Ltd. |