CN216355563U - Intelligent temperature control power distribution cabinet - Google Patents
Intelligent temperature control power distribution cabinet Download PDFInfo
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- CN216355563U CN216355563U CN202121957508.2U CN202121957508U CN216355563U CN 216355563 U CN216355563 U CN 216355563U CN 202121957508 U CN202121957508 U CN 202121957508U CN 216355563 U CN216355563 U CN 216355563U
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- cabinet body
- air inlet
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- fan
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Abstract
The application discloses an intelligent temperature control power distribution cabinet in the technical field of power distribution cabinets, which comprises a cabinet body and a heat dissipation mechanism, wherein heat dissipation holes are formed in the top of the cabinet body, exhaust pipes are arranged on the heat dissipation holes, the exhaust pipes are fixedly connected to the cabinet body, and air inlet holes are formed in the bottom of the cabinet body; the heat dissipation mechanism comprises a controller, a temperature sensor, an exhaust fan and an air inlet fan, the controller is fixedly connected to the cabinet body, the temperature sensor is fixedly connected to the inner top of the cabinet body, and the temperature sensor is connected with the controller through an electric wire; the exhaust fan is arranged in the heat dissipation hole, an air outlet of the exhaust fan faces the outside of the cabinet body, and the exhaust fan is also connected with the controller through a wire; the air inlet fan is arranged at the inner bottom of the cabinet body, an air outlet of the air inlet fan is vertically upward, and the air inlet fan and the controller are connected through an electric wire. The scheme solves the problems that the existing power distribution cabinet is poor in heat dissipation effect and cannot dissipate heat quickly.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an intelligent temperature control power distribution cabinet.
Background
The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops.
The switch board is difficult to avoid appearing because weather reason or its inside component operation produces the temperature in the switch board in the use, leads to the temperature rise in the switch board, if the switch board can not be timely dispel the heat, the lowering temperature, then probably because the high temperature leads to appearing the short circuit, takes place the condition on fire even. The utility model discloses a power distribution cabinet and a temperature control monitoring system for the power distribution cabinet, which belong to the field of power distribution cabinets, and the technical scheme is characterized by comprising a dust removal cabinet, wherein the back of the inner wall of the dust removal cabinet is fixedly connected with uniformly distributed distribution meter bodies, the right side of each distribution meter body is fixedly connected with a temperature sensor, the left side and the right side of the dust removal cabinet are respectively provided with uniformly distributed ventilation holes, the right side of the inner wall of the dust removal cabinet is fixedly connected with uniformly distributed fans which are respectively communicated with the adjacent ventilation holes, and the front of the dust removal cabinet is inserted with uniformly distributed filter screens. The fan can rapidly dissipate heat of the distribution meter body with overhigh temperature so as to improve the heat dissipation effect of the temperature control monitoring system.
But this scheme is with the ventilation hole setting in the both sides of switch board, and the fan also sets up in the both sides of switch board, and consequently it is when dispelling the heat, carries out the heat dissipation through the both sides of switch board, but because the steam quality is lighter, the heat that produces in consequently the switch board mainly piles up at the top of switch board, and consequently it can not be fine dispels the heat to the heat in the switch board, has just led to the radiating effect poor, the unable radiating problem fast.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent temperature control power distribution cabinet to solve the problems that the existing power distribution cabinet is poor in heat dissipation effect and cannot dissipate heat quickly.
In order to solve the technical problems, the utility model provides the following technical scheme: an intelligent temperature control power distribution cabinet comprises a cabinet body and a heat dissipation mechanism, wherein heat dissipation holes are formed in the top of the cabinet body, exhaust pipes are arranged on the heat dissipation holes and are fixedly connected to the cabinet body, and air inlet holes are formed in the bottom of the cabinet body;
the heat dissipation mechanism comprises a controller, a temperature sensor, an exhaust fan and an air inlet fan, the controller is fixedly connected to the cabinet body, the temperature sensor is fixedly connected to the inner top of the cabinet body, and the temperature sensor is connected with the controller through an electric wire;
the exhaust fan is arranged in the heat dissipation hole, an air outlet of the exhaust fan faces the outside of the cabinet body, and the exhaust fan is also connected with the controller through a wire; the air inlet fan is arranged at the inner bottom of the cabinet body, an air outlet of the air inlet fan is vertically upward, and the air inlet fan and the controller are connected through an electric wire.
The working principle of the utility model is as follows: the temperature starting value and the stopping value of the temperature sensor are set before use, in the using process, when the temperature sensor in the power distribution cabinet detects that the temperature in the power distribution cabinet rises to the set starting value, the temperature sensor transmits a detected temperature signal to the controller through an electric wire, and the controller starts to control the air inlet fan and the air exhaust fan to start to operate after receiving the signal. Because the top of switch board is equipped with the louvre, and the air discharge fan sets up in the louvre, so the air discharge fan during operation with the steam discharge cabinet body of switch board top gathering outside the cabinet body. At the in-process of air discharge fan operation, the operation of controller simultaneous control air inlet fan, because air inlet fan sets up the interior bottom at the cabinet body, and its air outlet is vertical upwards, so air inlet fan operation, through the inlet port with external air suction to the cabinet body in, when air inlet fan operation upwards blows, the air that air inlet fan blew out drives the hot-air rapid flow of cabinet body bottom to the top of the cabinet body, it is external that the cooperation through the air discharge fan is quick also to discharge the cabinet with the steam of cabinet body bottom. When the temperature in the cabinet body continuously decreases to reach a stop value, the temperature sensor transmits a signal to the controller, and the controller controls the exhaust fan and the air inlet fan to stop running.
The utility model has the beneficial effects that: 1. this scheme is discharged the heat at the top of the internal gathering of cabinet through the louvre fast with the air discharge fan at cabinet top, and the rethread is admitted air and is blown the internal hot air of cabinet to the top of the cabinet body when the fan inhales external cold air, when carrying out the heat dissipation to the cabinet body, reduces the internal temperature of cabinet through external inspiratory cold air, and not only the radiating rate is fast, can reduce the internal temperature of cabinet fast through inspiratory cold air moreover. 2. This scheme is monitored the temperature of the internal of cabinet through temperature sensor and controller, begins the automation promptly when the temperature is higher than the temperature value of settlement and dispels the heat the cooling, need not artifical monitoring, high-efficient intelligence.
Furthermore, the air outlet department of admitting air the fan is provided with the induced duct of vertical awl tube-shape, and the less end of induced duct opening is the air inlet end, the air inlet end of induced duct and the air outlet intercommunication of admitting air the fan, the interior fixedly connected with polylith of induced duct is respectively towards the deep bead of left and right both ends slope, forms the wind channel between deep bead and the deep bead. The air diffusion device is used for diffusing air blown out of the air inlet fan through the arrangement, so that hot air at the bottom of the cabinet body can be effectively blown to the top of the cabinet body.
Further, a placing box is fixedly connected to the cabinet body, a box door is hinged to the placing box, a vent pipe is fixedly connected to the top of the placing box, one end of the vent pipe is fixedly connected to the box wall of the placing box, the other end of the vent pipe is fixedly connected with a connector, the connector is communicated with the vent pipe, an electromagnetic valve used for sealing the vent pipe is arranged on the connector, the electromagnetic valve is connected with a controller through an electric wire, a gas cylinder is detachably connected to the connector, a gas outlet of the gas cylinder is communicated with the connector, and liquid carbon dioxide is filled in the gas cylinder; the top fixedly connected with of induced duct is equipped with a plurality of through-holes on the blast pipe, and the one end of blast pipe is the cecum, and the other end is the open end, the open end of blast pipe passes the cabinet body and communicates with the one end that the connector was kept away from to the breather pipe. Its purpose, through opening of controller control solenoid valve, the carbon dioxide in the gas cylinder enters into the blast pipe along connector, breather pipe like this, then enters into the cabinet body through-hole on the blast pipe, because liquid carbon dioxide temperature is low, consequently can effectually cool down the internal portion of cabinet after it enters into the cabinet body.
Furthermore, a heat insulation layer made of asbestos is paved on the inner wall of the placing box. The pressure-increasing air-conditioning box aims to avoid the situation that the pressure intensity is increased due to the fact that the inside of the air bottle is heated when the temperature in the box rises in hot weather, and safety accidents are avoided.
Further, the controller is a single chip microcomputer. The single chip microcomputer is small in size, simple in structure and convenient to use.
Further, the temperature sensor is a thermistor temperature sensor.
Furthermore, a filter screen plate for filtering dust is fixedly connected in the air inlet hole. The aim is to prevent the external ash layer from entering the cabinet body and attaching to the electric element, and prevent the normal operation of the electric element from being influenced.
Drawings
Fig. 1 is a sectional view of a front view of an intelligent temperature-controlled power distribution cabinet according to the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: exhaust pipe 1, cabinet body 2, temperature sensor 3, through-hole 4, blast pipe 5, wind channel 6, induced duct 7, supporting legs 8, air inlet fan 9, filter plate 10, place case 11, gas cylinder 12, connector 13, solenoid valve 14, breather pipe 15, battery 16, louvre 17, air discharge fan 18.
The embodiment is basically as shown in the attached figure 1:
the utility model provides an intelligence control by temperature change switch board, includes the cabinet body 2 and heat dissipation mechanism, four supporting legss 8 of outer bottom fixedly connected with of the cabinet body 2, and the top of the cabinet body 2 is equipped with louvre 17, is equipped with exhaust pipe 1 on the louvre 17, and 1 fixed connection of exhaust pipe is on the cabinet body 2, and the bottom of the cabinet body 2 is equipped with the inlet port, and fixedly connected with is used for filtering the filter plate 10 of dust in the inlet port.
The heat dissipation mechanism comprises a controller (51 series single chip microcomputer), a temperature sensor 3 (thermistor temperature sensor, brand: HAZY; model: XH-T103), an exhaust fan 18 and an air inlet fan 9, wherein the controller is fixedly connected to the cabinet body 2, the temperature sensor 3 is fixedly connected to the inner top of the cabinet body 2, and the temperature sensor 3 is connected with the controller through an electric wire.
The exhaust fan 18 is fixedly connected in the exhaust pipe 1, the air outlet of the exhaust fan 18 faces the outside of the cabinet body 2, and the exhaust fan 18 is also connected with the controller through a wire; the air inlet fan 9 is arranged at the inner bottom of the cabinet body 2, an air outlet of the air inlet fan 9 is vertically upward, and the air inlet fan 9 is connected with the controller through an electric wire.
The air outlet department that admits air fan 9 is provided with the induced duct 7 of vertical awl tube-shape, and the less end of induced duct 7 opening is the air inlet end, and the air inlet end of induced duct 7 and the air outlet intercommunication of admitting air fan 9, fixedly connected with polylith respectively towards the deep bead of left and right both ends slope in induced duct 7, forms wind channel 6 between deep bead and the deep bead.
The cabinet body 2 is fixedly connected with a placing box 11, the top of the placing box 11 is fixedly connected with a storage battery 16, the storage battery 16 is used for supplying power to a controller, a heat insulation layer made of asbestos is paved on the inner wall of the placing box 11, a box door is hinged on the placing box 11, the top of the placing box 11 is fixedly connected with a vent pipe 15, one end of the vent pipe 15 is fixedly connected to the box wall of the placing box 11, the other end of the vent pipe 15 is fixedly connected with a connector 13, the connector 13 is communicated with the vent pipe 15, an electromagnetic valve 14 used for sealing the vent pipe 15 is arranged on the connector 13, the electromagnetic valve 14 is connected with the controller through an electric wire, a gas cylinder 12 is detachably connected to the connector 13, a gas outlet of the gas cylinder 12 is communicated with the connector 13, and liquid carbon dioxide is filled in the gas cylinder 12; the top fixedly connected with of induced duct 7 is horizontal blast pipe 5, is equipped with a plurality of through-holes 4 on blast pipe 5, and the one end of blast pipe 5 is the cecum, and the other end is the open end, and the open end of blast pipe 5 passes cabinet body 2 and the one end intercommunication that connector 13 was kept away from to breather pipe 15.
The specific implementation process is as follows:
the temperature starting value and the stopping value of the temperature sensor 3 are set before use, in the using process, when the temperature sensor 3 in the power distribution cabinet detects that the temperature in the power distribution cabinet rises to the set starting value, the temperature sensor 3 transmits the detected temperature signal to the controller through the electric wire, and the controller starts to control the air inlet fan 9 and the air exhaust fan 18 to start to operate after receiving the signal. Because the top of switch board is equipped with louvre 17, and exhaust fan 18 sets up in louvre 17, so exhaust fan 18 moves the steam discharge cabinet body 2 to the cabinet body 2 outside of gathering at the switch board top during the operation. At the in-process of exhaust fan 18 operation, the operation of controller simultaneous control air inlet fan 9, because air inlet fan 9 sets up the interior bottom at the cabinet body 2, and its air outlet is vertical upwards, so when air inlet fan 9 operates, with the air suction of external world to the cabinet body 2 in through the inlet port, when air inlet fan 9 operates upwards to blow, the air that air inlet fan 9 blew out drives the hot-air fast flow to the top of the cabinet body 2 of the 2 bottoms of cabinet body, through the quick steam with the 2 bottoms of cabinet body of cooperation of exhaust fan 18 also discharge outside the cabinet body 2. When the temperature in the cabinet 2 continuously decreases to reach a stop value, the temperature sensor 3 transmits a signal to the controller, and the controller controls the exhaust fan 18 and the intake fan 9 to stop running.
When the temperature in the cabinet body 2 cannot be reduced only by the operation of the air inlet fan 9 and the air exhaust fan 18, the controller controls the opening of the electromagnetic valve 14, so that carbon dioxide in the air bottle 12 enters the exhaust pipe 5 along the connector 13 and the vent pipe 15, and then enters the cabinet body 2 through the through hole 4 in the exhaust pipe 5, and the liquid carbon dioxide is low in temperature, so that the temperature inside the cabinet body 2 can be effectively reduced after the carbon dioxide enters the cabinet body 2.
Claims (7)
1. The utility model provides an intelligence temperature control switch board which characterized in that: the cabinet comprises a cabinet body and a heat dissipation mechanism, wherein heat dissipation holes are formed in the top of the cabinet body, exhaust pipes are arranged on the heat dissipation holes and fixedly connected to the cabinet body, and air inlet holes are formed in the bottom of the cabinet body;
the heat dissipation mechanism comprises a controller, a temperature sensor, an exhaust fan and an air inlet fan, the controller is fixedly connected to the cabinet body, the temperature sensor is fixedly connected to the inner top of the cabinet body, and the temperature sensor is connected with the controller through an electric wire;
the exhaust fan is arranged in the heat dissipation hole, an air outlet of the exhaust fan faces the outside of the cabinet body, and the exhaust fan is also connected with the controller through a wire; the air inlet fan is arranged at the inner bottom of the cabinet body, an air outlet of the air inlet fan is vertically upward, and the air inlet fan and the controller are connected through an electric wire.
2. The intelligent temperature-controlled power distribution cabinet according to claim 1, characterized in that: the air inlet fan is characterized in that a vertical conical induced air pipe is arranged at the air outlet of the air inlet fan, the end with the smaller opening of the induced air pipe is an air inlet end, the air inlet end of the induced air pipe is communicated with the air outlet of the air inlet fan, a plurality of wind baffles inclining towards the left end and the right end are fixedly connected into the induced air pipe respectively, and an air channel is formed between the wind baffles.
3. The intelligent temperature-controlled power distribution cabinet according to claim 2, characterized in that: the cabinet body is fixedly connected with a placing box, a box door is hinged to the placing box, a vent pipe is fixedly connected to the top of the placing box, one end of the vent pipe is fixedly connected to the box wall of the placing box, the other end of the vent pipe is fixedly connected with a connector, the connector is communicated with the vent pipe, an electromagnetic valve for sealing the vent pipe is arranged on the connector, the electromagnetic valve is connected with a controller through a wire, a gas cylinder is detachably connected to the connector, a gas outlet of the gas cylinder is communicated with the connector, and liquid carbon dioxide is filled in the gas cylinder; the top fixedly connected with of induced duct is equipped with a plurality of through-holes on the blast pipe, and the one end of blast pipe is the cecum, and the other end is the open end, the open end of blast pipe passes the cabinet body and communicates with the one end that the connector was kept away from to the breather pipe.
4. The intelligent temperature-controlled power distribution cabinet according to claim 3, characterized in that: and a heat insulation layer made of asbestos is paved on the inner wall of the placing box.
5. The intelligent temperature-controlled power distribution cabinet according to claim 4, characterized in that: the controller is a single chip microcomputer.
6. The intelligent temperature-controlled power distribution cabinet according to claim 5, characterized in that: the temperature sensor is a thermistor temperature sensor.
7. The intelligent temperature-controlled power distribution cabinet according to claim 6, characterized in that: and a filter screen plate for filtering dust is fixedly connected in the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121957508.2U CN216355563U (en) | 2021-08-19 | 2021-08-19 | Intelligent temperature control power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121957508.2U CN216355563U (en) | 2021-08-19 | 2021-08-19 | Intelligent temperature control power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355563U true CN216355563U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121957508.2U Active CN216355563U (en) | 2021-08-19 | 2021-08-19 | Intelligent temperature control power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355563U (en) |
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2021
- 2021-08-19 CN CN202121957508.2U patent/CN216355563U/en active Active
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