CN219067645U - Self-metering incoming line cabinet - Google Patents
Self-metering incoming line cabinet Download PDFInfo
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- CN219067645U CN219067645U CN202320834081.XU CN202320834081U CN219067645U CN 219067645 U CN219067645 U CN 219067645U CN 202320834081 U CN202320834081 U CN 202320834081U CN 219067645 U CN219067645 U CN 219067645U
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- cooling
- chamber
- air pipe
- metering
- water
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- 238000001816 cooling Methods 0.000 claims abstract description 74
- 239000000498 cooling water Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 21
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to a self-metering incoming line cabinet, and belongs to the technical field of power distribution equipment; the intelligent cabinet temperature control device is characterized in that an instrument door, a breaker chamber, a metering chamber door and a heat dissipation chamber are sequentially arranged in the cabinet body from top to bottom, an insulating partition plate is arranged among the instrument door, the breaker chamber, the metering chamber door and the heat dissipation chamber, heat dissipation holes are uniformly distributed in the insulating partition plate, a conductive plug is arranged on the insulating partition plate, a heat insulation sleeve is sleeved on the conductive plug, and a cooling mechanism is arranged in the heat dissipation chamber; according to the utility model, through installing the heat dissipation mechanism, cooling water can be circularly cooled through the water cooling machine, meanwhile, the circularly cooled cooling water is contacted with the cooling air pipe, and heat in the cold air flowing through the cooling air pipe is taken away by the cooling water, so that the cooling air pipe is always circularly cooled, and wind in the cooling air pipe is further cooled, so that the wind outlet cover at the outlet end of the cooling air pipe always forms cold air, and the cold air can sequentially penetrate through the whole cabinet body along the insulating partition plate, thereby avoiding overhigh temperature of equipment.
Description
Technical Field
The utility model relates to a self-metering incoming line cabinet, and belongs to the technical field of power distribution equipment.
Background
The metering cabinet, the cabinet body of installation specialized gauge table, be called metering cabinet, install the electric energy metering device in user department, it is intact to be responsible for the protection seal by the user, and the device itself is not damaged or lost, under this background, an inlet wire metering cabinet of being convenient for heat dissipation is a big heat at present yet.
For example, patent number 202121948919.5, the patent name is a heat dissipation type metering cabinet, and the actuating mechanism is started to drive the rotary mechanism to rotate, so that the rotary mechanism generates air circulation in the cabinet body, and the air flow can drive heat to be discharged from the ventilation mechanism, and further the heat dissipation efficiency of the metering cabinet can be improved.
But adopt this kind of structure heat dissipation, heat radiation structure is single, and the fan carries out the whole inefficiency of dispelling the heat, and especially in summer temperature is higher, because low pressure cabinet self operation generates heat obviously, can make the main loop lengthen after adding the measurement storehouse, and the cost increases, and loop resistance increases simultaneously, makes equipment temperature rise aggravated, has the poor problem of radiating effect, and the flowing wind of formation can't satisfy the radiating effect of cooling, has restricted the use of measurement cabinet, influences equipment life.
Disclosure of Invention
In order to overcome the problems in the background art, the cooling mechanism is arranged, cooling water can be circularly cooled through the water cooling machine, meanwhile, the circularly cooled cooling water is in contact with the cooling air pipe, and the heat in the cold air flowing through the cooling air pipe is taken away by the cooling water, so that the cooling air pipe is always circularly cooled, and the air in the cooling air pipe is further cooled, so that the air outlet cover at the outlet end of the cooling air pipe always forms cold air, and the cold air can sequentially penetrate through the whole cabinet body along the insulating partition plate, thereby avoiding overhigh temperature of equipment.
In order to solve the problems in the background art, the utility model is realized by the following technical scheme:
the self-metering inlet wire cabinet comprises a cabinet body, an instrument door, a breaker chamber, a metering chamber door and a radiating chamber, wherein the instrument door, the breaker chamber, the metering chamber door and the radiating chamber are sequentially arranged in the cabinet body from top to bottom, an insulating partition plate is arranged between the instrument door, the metering chamber door and the radiating chamber door, uniformly distributed radiating holes are formed in the insulating partition plate, a conductive plug is arranged on the insulating partition plate, a heat insulation sleeve is sleeved on the conductive plug, a cooling mechanism is arranged in the radiating chamber in a sleeved mode, the cooling mechanism comprises an air outlet cover, a cooling fan, an air collecting cover, a cooling water tank, a cooling air pipe, a water cooler, a water inlet pipe and a water outlet pipe, the cooling fan and the cooling water tank are arranged in the radiating chamber in an internally filled mode, the cooling water tank is connected with the water cooler through the water inlet pipe and the water outlet pipe, the cooling air pipe is spirally arranged at the inlet end and the outlet end of the cooling air pipe is connected with the cooling water cooler, the inlet end of the cooling air pipe is connected with the air collecting cover which is opposite to the fan, and the outlet end of the cooling air pipe is connected with the insulating partition plate at the top of the cooling chamber.
Preferably, the cooling air pipe is internally provided with a temperature sensor along the outlet end, and the temperature sensor and the water cooling machine are both connected with the PLC.
The beneficial effects of the utility model are as follows:
according to the utility model, through installing the heat dissipation mechanism, cooling water can be circularly cooled through the water cooling machine, meanwhile, the circularly cooled cooling water is contacted with the cooling air pipe, and heat in the cold interior of the cooling air pipe is taken away by the cooling water, so that the cooling air pipe is always circularly cooled, and wind in the cooling air pipe is further cooled, so that the wind outlet cover at the outlet end of the cooling air pipe always forms cold wind, and the cold wind can sequentially penetrate through the whole cabinet body along the insulating partition plate, thereby avoiding the overhigh temperature of equipment and influencing the service life of the equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a conductive plug of the present utility model;
FIG. 3 is a schematic view of a cooling mechanism of the present utility model;
fig. 4 is a prior art schematic.
In the figure: 1-cabinet, 2-instrument door, 3-primary metering chamber, 4-metering chamber door, 5-metering transformer, 6-knife switch, 7-breaker, 8-insulating partition, 9-heat dissipation chamber, 10-conductive plug, 11-insulation sleeve, 12-breaker installation chamber, 13-secondary metering chamber, 14-air outlet cover, 15-temperature sensor, 16-radiator fan, 17-air intake, 18-air collecting cover, 19-cooling water tank, 20-cooling air pipe, 21-water cooler, 22-inlet pipe, 23-outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
As shown in fig. 1-3, the self-metering inlet wire cabinet comprises a cabinet body 1, an instrument door 2, a primary metering chamber 3, a breaker installation chamber 12, a metering chamber door 4 and a heat dissipation chamber 9, wherein the cabinet body 1, the instrument door 2, the primary metering chamber 3, the breaker installation chamber 12, the metering chamber door 4 and the heat dissipation chamber 9 are sequentially arranged from top to bottom in the cabinet body 1, the insulating partition plate 8 is arranged between the cabinet body 1, the instrument door 2, the primary metering chamber 3, the breaker installation chamber 12, the metering chamber door 4 and the heat dissipation chamber 9, heat dissipation holes are uniformly distributed on the insulating partition plate 8, a conductive plug 10 is arranged on the insulating partition plate 8, a heat insulation sleeve 11 is sleeved on the conductive plug 10, the heat insulation sleeve 11 is made of aerogel, the conductive plug 10 can be effectively separated from being contacted with other equipment or wiring harnesses, heat conduction is reduced, wiring harnesses are not required to be arranged, and the normal operation of the equipment is prevented from being influenced by the wiring harnesses, as shown in fig. 2, the conductive plug 10 is provided with jacks along the upper side and the lower side, the wiring harnesses placed on the upper layer chamber door are not required to be disordered, and the wiring harnesses are connected to the lower layer chamber door, and the wiring harnesses can be orderly arranged, and the maintenance is convenient.
The heat dissipation mechanism comprises an air outlet cover 14, a heat dissipation fan 16, an air collecting cover 18, a cooling water tank 19, a cooling air pipe 20, a water cooler 21, a water inlet pipe 22 and a water outlet pipe 23, wherein the heat dissipation fan 16 and the cooling water tank 19 are arranged in the heat dissipation chamber 9, cooling water is filled in the cooling water tank 19, the cooling water tank 19 is connected with the water cooler 21 through the water inlet pipe 22 and the water outlet pipe 23, the cooling air pipe 20 in a spiral shape is arranged in the cooling water tank 19, the inlet end and the outlet end of the cooling air pipe 20 extend out of the cooling water tank 19, the inlet end of the cooling air pipe 20 is connected with the air collecting cover 18 which is opposite to the fan, and the outlet end of the cooling air pipe 20 is connected with the air outlet cover 14 which is opposite to the insulating partition 8 at the top of the heat dissipation chamber 9. In this embodiment, the cooling fan 16 is installed on the side of the cooling chamber 9, the air collecting cover 18 opposite to the fan is used for collecting air quantity to enter the cooling air pipe 20, the cooling air pipe 20 inside the cooling water tank 19 is arranged horizontally, the inlet end and the outlet end of the cooling air pipe 20 are relatively fixed on the cooling water tank 19, a fixed installation structure is formed, the spiral section of the cooling air pipe 20 is suspended inside the cooling water tank 19, the internal cooling water completely submerges the spiral section of the cooling air pipe 20, after the water cooling machine 21 is started, the water inlet end of the water cooling machine 21 continuously draws in cooling water along the water inlet pipe 22, the cooling water enters the water cooling machine 21 for cooling, the cooled cooling water enters the water outlet pipe 23 along the water outlet end, and then enters the cooling water tank 19, because the cooling water always submerges the cooling air pipe 20, the cooling air pipe 20 always circulates for cooling operation, the air inside the cooling air pipe 20 is further cooled at the same time, the air outlet cover 14 at the outlet end of the cooling air pipe 20 always forms cold air, the cold air can sequentially penetrate through the whole cabinet body 1 along the insulating partition 8, and the temperature of the equipment is not excessively high.
In addition, temperature sensor 15 is installed along exit end internally mounted to cooling tuber pipe 20, temperature sensor 15 and water-cooling machine 21 all connect PLC, through installation temperature sensor 15, can detect cooling tuber pipe 20 exit end air-out temperature, according to weather temperature variation, when the temperature is high, the cooling water temperature that must be the same can not obtain suitable cold wind, consequently through detecting the air-out temperature, when the air-out temperature is high, temperature sensor 15 will monitor temperature transmission to PLC, PLC control water-cooling machine 21 further reduces the temperature of circulating cooling water, make this equipment can adjust according to temperature variation, when the weather is cold, can close water-cooling machine 21, adopt the cold air directly to cool down can.
In this embodiment, the main circuit bus is led to the main bus at the top of the switchgear via the breaker 7, the metering transformer 5 is installed in the primary metering chamber 3, the metering voltage sampling point is selected on the copper bar between the knife switch 6 and the metering transformer 5 in the metering chamber, the primary metering chamber 3 is kept isolated from the breaker installation chamber 12 by the insulating partition 8, and the secondary line of the metering circuit is led from the primary metering chamber 3 to the secondary metering chamber 13. Thereby ensuring that the metering electricity taking point position meets the electricity larceny prevention function of the metering chamber.
According to the utility model, through installing the heat dissipation mechanism, cooling water can be circularly cooled through the water cooling machine, meanwhile, the circularly cooled cooling water is contacted with the cooling air pipe, and the heat in the cold air flowing through the cooling air pipe is taken away by the cooling water, so that the cooling air pipe is always circularly cooled, and meanwhile, the air in the cooling air pipe is further cooled, so that the air outlet cover at the outlet end of the cooling air pipe is always cooled, the cold air can sequentially penetrate through the whole cabinet body along the insulating partition plate, the overhigh temperature of equipment is avoided, in addition, the connection between two adjacent doors is convenient, and meanwhile, the disorder caused by excessive wire harnesses is avoided, the potential safety hazard of the equipment is caused, the heat dissipation mechanism can generate cold air from bottom to top, the whole equipment at the top is cooled and dissipated, the equipment temperature rise is prevented, the service life of the equipment is influenced, and the normal use of the metering cabinet is ensured.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (2)
1. The utility model provides a self-metering inlet wire cabinet which characterized in that: the self-metering inlet wire cabinet comprises a cabinet body, an instrument door, a breaker chamber, a metering chamber door and a radiating chamber, wherein the instrument door, the breaker chamber, the metering chamber door and the radiating chamber are sequentially arranged in the cabinet body from top to bottom, an insulating partition plate is arranged between the instrument door, the metering chamber door and the radiating chamber, radiating holes are uniformly distributed in the insulating partition plate, a conductive plug is arranged on the insulating partition plate, a heat insulation sleeve is sleeved on the conductive plug, a radiating mechanism is arranged in the radiating chamber, the radiating mechanism comprises an air outlet cover, a radiating fan, an air collecting cover, a cooling water tank, a cooling air pipe, a water cooler, a water inlet pipe and a water outlet pipe, the radiating fan and the cooling water tank are arranged in the radiating chamber, cooling water is filled in the cooling water tank, the cooling air pipe is connected with the water cooler through the water inlet pipe and the water outlet pipe, the cooling air pipe is spirally arranged at the inlet end and the outlet end of the cooling air pipe, the inlet end of the cooling air pipe is connected with the air collecting cover which is opposite to the fan, and the outlet end of the cooling air pipe is connected with the air outlet cover which is opposite to the insulating partition plate at the top of the radiating chamber.
2. The self-metering line closet of claim 1, wherein: the temperature-reducing air pipe is internally provided with a temperature sensor along the outlet end, and the temperature sensor and the water cooling machine are both connected with a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320834081.XU CN219067645U (en) | 2023-04-14 | 2023-04-14 | Self-metering incoming line cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320834081.XU CN219067645U (en) | 2023-04-14 | 2023-04-14 | Self-metering incoming line cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219067645U true CN219067645U (en) | 2023-05-23 |
Family
ID=86365830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320834081.XU Active CN219067645U (en) | 2023-04-14 | 2023-04-14 | Self-metering incoming line cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219067645U (en) |
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2023
- 2023-04-14 CN CN202320834081.XU patent/CN219067645U/en active Active
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