CN208111958U - A kind of high heat dissipation early warning type duplicate supply control cabinet - Google Patents
A kind of high heat dissipation early warning type duplicate supply control cabinet Download PDFInfo
- Publication number
- CN208111958U CN208111958U CN201820402650.2U CN201820402650U CN208111958U CN 208111958 U CN208111958 U CN 208111958U CN 201820402650 U CN201820402650 U CN 201820402650U CN 208111958 U CN208111958 U CN 208111958U
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- cabinet
- wall
- heat dissipation
- air plenum
- supply control
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Abstract
The utility model relates to transmission & distribution electro-technical fields.It is designed to provide a kind of high heat dissipation early warning type duplicate supply control cabinet that can rationally change radiating airflow path according to the intracorporal temperature change of cabinet.Technical solution used by the utility model is：Demarcation plate is arranged in a kind of high heat dissipation early warning type duplicate supply control cabinet, including cabinet body, the intracorporal lower part of cabinet, and cabinet body is divided into superposed installation room by demarcation plate and is uniformly arranged the qi-emitting hole of several connection installations room and inlet air plenum in the inlet air plenum of lower part, demarcation plate.The front side in installation ceiling portion, rear side, left and right side are provided with a discharge pipe.An electric control valve is provided in each discharge pipe.A temperature sensor is provided in the middle part of installation room front inner wall, rear side inner wall, inner left wall and right side inner wall.The utility model can open corresponding discharge pipe according to the intracorporal temperature conditions of cabinet, to change air-flow in the intracorporal flow path of cabinet, improve the heat dissipation performance of duplicate supply control cabinet.
Description
Technical field
The utility model relates to transmission & distribution electro-technical fields, are specifically related to a kind of high heat dissipation early warning type duplicate supply control cabinet.
Background technique
Power distribution cabinet (case) sub-power power distribution cabinet (case) and light distribution cabinet (case), metering cabinet (case), are the ends of distribution system
Grade equipment.Power distribution cabinet is the general designation of motor control center.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；
The occasion that motor control center concentrates for load, circuit is more.Their electric energy a certain circuit of upper level controller switching equipment
Distribute to nearest load.This grade of equipment reply load provides protection, monitoring and control.
Duplicate supply control cabinet is a kind of equipment being widely used in transmission & distribution electrical domain, as the term suggests it has two power supplys
Inlet wire, one comes from diesel-driven generator, and another comes from electricity network.Existing duplicate supply control cabinet be usually provided with one into
Air port and an air outlet carry out radiating and cooling to interior of the cabinet by the way of air-cooled.But cabinet biggish for inner space
For body, since the element of interior of the cabinet installation is more, under different behaviours in service, each local fever measurer of interior of the cabinet
There is biggish difference, such as：Left side temperature is high, right side temperature is low, and front side temperature is high, rear side temperature is low etc..And in the prior art, cabinet
The position of air inlet and air outlet on body is fixed, and causes air-flow constant in the intracorporal flow path of cabinet, can not be according in cabinet
Temperature conditions reasonably adjusts the flow path of air-flow.
Summary of the invention
The purpose of this utility model is to provide one kind rationally to change radiating airflow according to the intracorporal temperature change of cabinet
The high heat dissipation early warning type duplicate supply control cabinet in path.
For achieving the above object, technical solution used by the utility model is：A kind of double electricity of high heat dissipation early warning type
Demarcation plate is arranged in source power distribution cabinet, including cabinet body, the intracorporal lower part of cabinet, and cabinet body is divided into superposed installation room by demarcation plate
With the inlet air plenum for being located at lower part, the qi-emitting holes of several connection installations room and inlet air plenum are uniformly arranged on the demarcation plate；
The front side in the installation ceiling portion, rear side, left and right side are provided with a discharge pipe；In each discharge pipe
It is provided with an electric control valve and the first filter screen；In installation room front inner wall, rear side inner wall, inner left wall and right side
A temperature sensor is provided in the middle part of wall；The electric control valve and temperature sensor are controlled by controller, the control
Device processed is fixedly mounted on the outer surface of cabinet body；
Air inlet is arranged in the lower part of the inlet air plenum side, and the second filter screen is arranged in the air inlet；The inlet air plenum
Be internally provided with blower, the air intake of the blower is connected to air inlet, is connected to inside outlet air end and inlet air plenum.
Preferably, cooler bin is additionally provided in the inlet air plenum, the outlet air end of the blower is connected to heat exchange coil, described
Heat exchange coil is connected to after passing through cooler bin with inlet air plenum inside；Several semiconductor chilling plates of setting in the cooler bin.
The beneficial effects of the utility model embody a concentrated reflection of, can be according to the intracorporal temperature conditions of cabinet, and opening is corresponding out
Air hose improves the heat dissipation performance of duplicate supply control cabinet to change air-flow in the intracorporal flow path of cabinet.Specifically, originally
In use, blower pumps extraneous cold air to inlet air plenum to utility model under normal condition, and cold air is by separating
It is indoor that installation is relatively evenly distributed in after plate.Temperature sensor installs indoor front, rear, left and right different location for detecting
Temperature, and temperature information is fed back into controller.After controller receives information, integrated treatment is carried out to information, works as part
When temperature is higher, warning information is issued.At the same time, controller control corresponding with high temperature location discharge pipe opening, other
The discharge pipe of position is closed, to guide the flow path of cold air to open discharge pipe deflection, and then accelerates installation indoor
The cooling rate of high-temperature area.Therefore, the utility model, can be according to the intracorporal temperature of cabinet compared with traditional duplicate supply control cabinet
Degree variation rationally changes radiating airflow path, maximizes utilizing for blower, improves heat dissipation performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1.
Specific embodiment
A kind of high heat dissipation early warning type duplicate supply control cabinet as illustrated in fig. 1 and 2, including cabinet body, the intracorporal lower part of cabinet
Demarcation plate 1 is set, and cabinet body is divided by demarcation plate 1 for superposed installation room 2 and positioned at the inlet air plenum 3 of lower part, the demarcation plate 1
On be uniformly arranged it is several connection installation room 2 and inlet air plenum 3 qi-emitting holes.
The front side at 2 top of installation room, rear side, left and right side are provided with a discharge pipe 4.Each discharge pipe
An electric control valve 5 and the first filter screen 6 are provided in 4.2 front inner wall of installation room, rear side inner wall, inner left wall and
A temperature sensor 7 is provided in the middle part of the inner wall of right side.The electric control valve 5 and temperature sensor 7 are controlled by control
Device 8, the controller 8 are fixedly mounted on the outer surface of cabinet body.
Air inlet 9 is arranged in the lower part of 3 side of inlet air plenum, and the second filter screen 10 is arranged at the air inlet 9.It is described into
Air compartment 3 is internally provided with blower 11, and the air intake of the blower 11 is connected to air inlet 9, connects inside outlet air end and inlet air plenum 3
It is logical.
In use, blower 11 pumps extraneous cold air to inlet air plenum 3 to the utility model under normal condition, cold
Air is relatively evenly distributed in installation room 2 after demarcation plate 1.Temperature sensor 7 for detect installation room 2 in front of,
Afterwards, the temperature of left and right different location, and temperature information is fed back into controller 8.After controller 8 receives information, to information into
Row integrated treatment issues warning information when local temperature is higher.At the same time, the control of controller 8 is corresponding with high temperature location
Discharge pipe 4 open, the discharge pipes 4 of other positions is closed, to guide the flow path of cold air inclined to open discharge pipe 4
Tiltedly, so accelerate installation room 2 in high-temperature area cooling rate.Therefore, the utility model and traditional duplicate supply control cabinet phase
Than can rationally change radiating airflow path according to the intracorporal temperature change of cabinet, maximize utilizing for blower 11, improve scattered
Hot property.
In order to further increase heat dissipation performance, better way, which can also be in the inlet air plenum 3, is additionally provided with cooler bin
12, the outlet air end of the blower 11 is connected to heat exchange coil, the heat exchange coil pass through cooler bin 12 after with connect inside inlet air plenum 3
It is logical.Several semiconductor chilling plates of setting in the cooler bin 12.Heat exchange is carried out by semiconductor chilling plate and removable disk pipe, in turn
The temperature for further decreasing the cold air entered in cabinet body 1, keeps the cooling effect to the intracorporal electrical component of cabinet more preferable.
Claims (2)
1. a kind of high heat dissipation early warning type duplicate supply control cabinet, including cabinet body, it is characterised in that：The intracorporal lower part setting point of cabinet
Partition（1）, cabinet body is by demarcation plate（1）It is divided into superposed installation room（2）With the inlet air plenum for being located at lower part（3）, the separation
Plate（1）On be uniformly arranged several connections installation room（2）And inlet air plenum（3）Qi-emitting hole；
The installation room（2）The front side at top, rear side, left and right side are provided with a discharge pipe（4）；Each discharge pipe
（4）Inside it is provided with an electric control valve（5）With the first filter screen（6）；The installation room（2）Front inner wall, rear side inner wall, a left side
A temperature sensor is provided in the middle part of side inner wall and right side inner wall（7）；The electric control valve（5）And temperature sensor
（7）It is controlled by controller（8）, the controller（8）It is fixedly mounted on the outer surface of cabinet body；
The inlet air plenum（3）Air inlet is arranged in the lower part of side（9）, the air inlet（9）The second filter screen of place's setting（10）；Institute
State inlet air plenum（3）Be internally provided with blower（11）, the blower（11）Air intake and air inlet（9）Connection, outlet air end with
Inlet air plenum（3）Inside connection.
2. high heat dissipation early warning type duplicate supply control cabinet according to claim 1, it is characterised in that：The inlet air plenum（3）It is interior
It is additionally provided with cooler bin（12）, the blower（11）Outlet air end be connected to heat exchange coil, the heat exchange coil pass through cooler bin
（12）Afterwards with inlet air plenum（3）Inside connection；The cooler bin（12）Interior several semiconductor chilling plates of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402650.2U CN208111958U (en) | 2018-03-23 | 2018-03-23 | A kind of high heat dissipation early warning type duplicate supply control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402650.2U CN208111958U (en) | 2018-03-23 | 2018-03-23 | A kind of high heat dissipation early warning type duplicate supply control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111958U true CN208111958U (en) | 2018-11-16 |
Family
ID=64122601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820402650.2U Expired - Fee Related CN208111958U (en) | 2018-03-23 | 2018-03-23 | A kind of high heat dissipation early warning type duplicate supply control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834002A (en) * | 2020-12-31 | 2021-05-25 | 徐州市申克测控机电设备有限公司 | SK one-machine-multiple-scale intelligent weighing system |
-
2018
- 2018-03-23 CN CN201820402650.2U patent/CN208111958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834002A (en) * | 2020-12-31 | 2021-05-25 | 徐州市申克测控机电设备有限公司 | SK one-machine-multiple-scale intelligent weighing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210323 |